44results about How to "Effective installation and fixation" patented technology

The invention discloses an improved solar photovoltaic panel device, which comprises a frame body, wherein an accommodating cavity for mounting a solar photovoltaic panel is arranged at the center ofthe front end surface of the frame body; a driving cavity is arranged in the frame at the rear part of the accommodating cavity; a first clamping block, a second clamping block, a third clamping blockand a fourth clamping block are arranged at the external centers of the upper, lower, left and right four edges of the accommodating cavity separately; the first clamping block, the second clamping block, the third clamping block and the fourth clamping block all are arranged in a rotatable manner through first rotating rods; and the four first rotating rods all stretch into the frame body backwards and extend into the driving cavity. According to the improved solar photovoltaic panel device, the overall structure is simple, the whole device is safe and reliable in operation, the solar photovoltaic panel can be effectively installed and fixed and firmly installed and fixed and the installation and removal steps are simple.

The invention discloses a novel mailbox device. The device comprises a loading body and a mailbox body which are installed in a wall, an installation groove for installation of the mailbox body is formed in the center of the front end surface of the loading body, a moving and rotating groove is formed in the portion, behind the installation groove, of the loading body, a first clamping plate, a second clamping plate, a third clamping plate and a fourth clamping plate are arranged at the centers of the upper, lower, left and right outer sides of the installation groove respectively, the first clamping plate, the second clamping plate, the third clamping plate and the fourth clamping plate are arranged in a rotational mode through first rotary columns, and all the four first rotary columns extend backward into the loading body and expand into the moving and rotating groove. According to the device, the whole structure is simple, operation of the whole device is safe and reliable, the mailbox body can be effectively installed and fixed, installation and fixing are solid, the steps of installation and disassembly are simple, the practicability is high, and the device is suitable for application and popularization.

The invention discloses a novel solar photovoltaic panel apparatus. The novel solar photovoltaic panel apparatus comprises a frame body; an accommodating cavity used for mounting the solar photovoltaic panel is formed in the center of the front end plane of the frame body; a driving cavity is formed in the frame body behind the accommodating cavity; a first clamping block, a second clamping block,a third clamping block and a fourth clamping block are arranged in the outer side central positions of upper, lower, left and right edges of the accommodating cavity respectively; the first clampingblock, the second clamping block, the third clamping black and the fourth clamping block are rotationally arranged through first rotary rods; and the four first rotary rods extend backwardly to the frame body and extend to the driving cavity. The novel solar photovoltaic panel apparatus is simple in overall structure, safe and reliable in operation, capable of mounting and fixing the solar photovoltaic panel effectively and firmly, and is simple in mounting and detaching steps.

The invention discloses an easy-to-install high-voltage circuit breaker, which relates to the technical field of high-voltage circuit breakers, and includes a base plate, the base plate is detachably fixed on the base plate, and the circuit breaker body is arranged on the base plate; There are side plates, the two side plates are the left side plate and the right side plate respectively; the two ends of the inner side of the left side plate are respectively provided with a third card slot, and the two ends of the inner side of the right side plate are provided with The third card slot on the left side plate is symmetrical to the third card slot, and the inner cavity of the third card slot is connected with a fixed tube. The parallel side panels form a quadrilateral through two railings; the outside of each side panel is provided with a connected reinforcement board; the outside of each reinforcement board is provided with a push tightening device, and the push tightening device passes through the support column and the reinforcement board To connect, push the two supporting columns through two pushing and tightening devices to make the two reinforcing plates clamp the circuit breaker body.

The invention discloses a novel fixing device for a car registration plate. The novel fixing device comprises a base body embedded in the rear part of a car, wherein the middle of the front end surface of the base body is provided with a registration plate holding groove for placing the car registration plate; a driving cavity body is arranged behind the registration plate holding groove in the base body; a first clamping block, a second clamping block, a third clamping block and a fourth clamping block are respectively arranged at the middle parts of the periphery in the upper, lower, left and right direction of the registration plate holding groove; the first clamping block, the second clamping block, the third clamping block and the fourth clamping block are rotatably arranged through first rotating shafts; and the four first rotating shafts penetrate through the base body rearward and extend into the driving cavity. The novel fixing device for the car registration plate is simple in entire structure, safe and reliable in operation, effective in mounting and fixing the car registration plate, firm in mounting and fixing and simple in mounting and dismounting steps.

The invention discloses an intelligent electronic cigarette with a network function. The intelligent electronic cigarette comprises an electronic cigarette body, an adjusting mechanism, a mounting mechanism and a cigarette case, wherein the adjusting mechanism is arranged at the top end of the electronic cigarette body, and the mounting mechanism is arranged in the middle of the electronic cigarette body. The adjusting mechanism comprises a storage box, the middle of the electronic cigarette body is fixedly connected with a shell, one side of the shell is fixedly connected with a limit seat, the storage box is positioned in the middle of one side of the shell, the middle of the top end of the storage box is fixedly connected with a buffer layer, the middle of the top end of the buffer layer is fixedly connected with a rubber ring, and a limit hole is formed in the surface of the shell and penetrates the surface of one side of the shell. By the aid of the storage box and a display screen, practicability and convenience of the electronic cigarette are effectively enhanced, a network module can be added to the inner side of the storage box to achieve network functions, so that information is managed, the smoking amount of a user can be effectively limited, health safety of the user is enhanced, Bluetooth and a WIFI (wireless fidelity) network are added into the network module, andthe intelligent electronic cigarette can be operated and used by the aid of the display screen.

The invention discloses an energy-saving lamp device. The device lamp comprises a base frame which is arranged in the wall and an energy-saving lamp body. A containing groove used for containing the energy-saving lamp body is formed in the middle of the front end face of the base frame, a drive cavity is arranged at the position, behind the containing groove, in the base frame, a first clamping fixing block, a clamping fixing block, a third clamping fixing block and a fourth clamping fixing block are arranged in the middles of the outer sides of the upper portion, the lower portion, the left portion and the right portion of the containing groove, and are rotatably arranged through first steering shafts, and the four first steering shafts penetrate into the base frame backwards and extend into the drive cavity. The device is simple in whole structure, the whole device runs safely and reliably, the energy-saving lamp body can be effectively mounted and fixed, mounting and fixing are firm, the mounting and demounting steps are simple, and practicability is high.

The invention discloses a non-standard plate installation chassis and an installation method thereof. The non-standard plate installation chassis of the invention comprises a slot and a plug-in. The plug-in is provided with a plate fixing hole and a guide rail fixing groove. A bottom of the slot is provided with a slot fixing hole. The slot is installed on a crossbeam through the slot fixing hole. A groove which corresponds to the plug-in is arranged in the slot. The plug-in is inserted into the groove and is installed in the slot. A height of a portion of the plug-in is adjusted so that a total height of the plug-in and the plate is equal to an inner height of the chassis, wherein the portion is inserted into the groove. A guide rail is installed on a guide rail fixing groove of a top of the plug-in. The plate is pushed into the chassis along with the guide rail and is installed in the chassis through the plate fixing hole. By using the chassis and the method of the invention, rapid installation of the non-standard plate in a standard chassis can be realized; the chassis does not need to be designed and customized so that manpower, time and cost of capital are saved; the plates with different sizes and specifications can be effectively installed and fixed in the same chassis so that space of the chassis is fully used and unnecessary wastes are avoided.

The invention discloses an intelligent numerical control stepless control bending machine with an improved structure, which includes a pneumatic lifting base, and the top of the pneumatic lifting base is equidistantly equipped with a plurality of lower mold clamping mechanisms that can be rolled and connected with the lower template, and Both ends of the top of the pneumatic lifting base are equipped with end limit mechanisms that can be rolled and connected with the lower formwork. The intelligent numerical control stepless control bending machine with this improved structure is different from the existing technology and ensures effective installation and fixation of the lower formwork. At the same time, during the bending process of the aluminum guide rail of the automobile sunroof, it can effectively avoid the situation that the lower template is forcibly stretched or squeezed, thereby effectively improving the service life of the lower template, thereby effectively controlling the cost of equipment and equipment, and avoiding frequent Disassembly and assembly will affect the efficiency of normal production and processing.

The invention discloses a bridge device. The bridge device comprises a frame and a supporting device for supporting the frame. The supporting device comprises a tray, wherein the tray and the frame are fixedly installed through a vertical rod; a plurality of through holes penetrating up and down are formed in the tray, a containing groove for installing an indicating board is formed in the middle end of the front end face of the frame, a driving cavity is formed in the frame behind the containing groove, a first clamping block, a second clamping block, a third clamping block and a fourth clamping block are arranged at the middle ends of the outer sides of the periphery of the containing groove respectively, and are rotatably arranged through first rotating pin shafts, and the four first rotating pin shafts penetrate through the frame backwards and extend into the driving cavity. The bridge device is simple in whole structure, and the whole device is safe and reliable in running.

The invention discloses a solar photovoltaic panel device, which comprises a frame body. the center of the front end surface of the frame body is provided with an accommodating cavity for mounting a solar photovoltaic panel; a driving cavity is arranged in the frame body behind the accommodating cavity; outer centers on the upper side, the lower side, the left side and the right side of the accommodating cavity are provided with a first clamping block, a second clamping block, a third clamping block and a fourth clamping block respectively; the first clamping block, the second clamping block, the third clamping block and the fourth clamping block are arranged in a rotatable mode through first rotating rods; and the four first rotating rods all backwardly extend to the frame body and extends to the driving cavity. The whole structure is simple, the operation is safe and reliable, the solar photovoltaic panel can be mounted and fixed effectively, the mounting and the fixing are firm, and mounting and disassembling steps are simple.