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Device capable of measuring distance in narrow space

A narrow space, internal measurement technology, applied in the direction of measuring devices, mechanical measuring devices, mechanical devices, etc., can solve the problems of inconvenient operation and difficult measurement, and achieve the effect of convenient hand-held operation, avoiding overall expansion and improving durability

Active Publication Date: 2021-09-28
江苏钜水建设工程有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] When the conventional measurement work is used in a narrow space, it is inconvenient to operate after being affected by the length, and if the body is too short, it is difficult to measure a longer target, so a solution that can alleviate the above problems is urgently needed

Method used

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  • Device capable of measuring distance in narrow space
  • Device capable of measuring distance in narrow space
  • Device capable of measuring distance in narrow space

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] see figure 1 , a device capable of measuring distance in a narrow space, including an air pump 11, a first switch 14 and a second switch 15, and also includes a pneumatic tape measure 1, the pneumatic tape measure 1 includes a winding main body 2, a control main body 3, and a locking main body 4 , guiding main body 5, binding main body 6 and pre-measurement main body 7, the winding main body 2 passes through the guiding main body 5 and the binding main body 6, the guiding main body 5 and the binding main body 6 are fixedly connected together, and the pre-measurement main body 7 is fixedly connected to the binding main body 6 The inner end of the winding body 2 is in sliding contact with the pre-measurement body 7, one end of the control body 3 is fixedly connected with the winding body 2, the other end of the control body 3 is slidingly supported on the lower end of the winding body 2, and the air pump 11 The blowing working circuit is electrically connected in series w...

Embodiment 2

[0030] see Figure 2-3, the winding body 2 includes an elastic ruler bar 9 and a strip-shaped airbag 10, the outer wall of the strip-shaped airbag 10 is fixedly connected to the lower end of the elastic ruler bar 9, and the elastic ruler bar 9 and the strip-shaped airbag 10 are interspersed between the guide body 5 and the restraint body 6 The inner end of the strip airbag 10 is fixedly connected with the control body 3 at the bottom end; the air pump 11 is triggered to blow air by manually pressing the first switch 14, and the air pump 11 is used to blow air to the interior of the strip airbag 10; loosen the first The switch 14 then presses the second switch 15, and the gas inside the strip-shaped airbag 10 is extracted through the second switch 15 to restore the strip-shaped airbag 10, which is convenient for the user to hold and operate. By controlling the main body 3 to inflate the inside of the strip airbag 10, the guide body 5 is used to squeeze the elastic ruler bar 9 a...

Embodiment 3

[0034] see Figure 4 , the locking body 4 includes a connecting rod 16, an iron block 18, an extrusion bar 19, a connecting block 20, an elastic bar 21, a limit block 22 and a first bearing seat 23, and one end of the connecting rod 16 rotates with the first bearing seat 23 Connected together, the other end of the connecting rod 16 is fixedly connected with the iron block 18, the upper end of the extrusion bar 19 is fixedly connected with the lower end of the connecting rod 16, and the upper end of the connecting block 20 is fixedly connected to the side end of the spring bar 21 , the lower end of the connection block 20 is fixedly installed on the outer end of the restraint main body 6, the upper wall of the spring bar 21 is squeezed on the lower wall of the limit block 22, the connection block 20 is fixedly connected with the connecting rod 16 as a whole, the first bearing seat 23 The lower end of the lower end is fixedly connected with the binding main body 6, and the extru...

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Abstract

The invention discloses a device capable of measuring distance in a narrow space, and the device comprises an air pump, a first switch and a second switch, and further comprises a pneumatic measuring tape; the pneumatic measuring tape comprises a winding main body, a control main body, a locking main body, a guiding main body, a binding main body and a pre-measuring main body; the winding main body passes through the guiding main body and the binding main body, the guiding main body is fixedly connected with the binding main body, the pre-measuring main body is fixedly connected to the inner end of the binding main body, the winding main body is in sliding contact with the pre-measuring main body, one end of the control main body is fixedly connected with the winding main body, and the other end of the control main body is supported at the lower end of the winding main body in a sliding mode. And an air blowing working circuit of the air pump is electrically connected in series with an external power supply through a first switch. The invention relates to the technical field of space measurement equipment, and can adapt to the length, so a user can conveniently measure in a narrow space, and the use requirement is better met.

Description

technical field [0001] The invention relates to the technical field of space measuring equipment, in particular to a device capable of measuring distance in a narrow space. Background technique [0002] When the conventional measurement work is used in a narrow space, it is inconvenient to operate due to the influence of the length, and if the body is too short, it is difficult to measure a longer target, so a solution that can alleviate the above problems is urgently needed. Contents of the invention [0003] The purpose of the present invention is to provide a device capable of measuring distances in a narrow space, so as to solve the problems raised in the background art above. [0004] In order to achieve the above object, the present invention provides the following technical solutions: a device capable of measuring distance in a small space, including an air pump, a first switch and a second switch, and also includes a pneumatic tape measure, which includes a winding...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01B3/1003G01B5/02
CPCG01B3/002G01B3/1003G01B5/02
Inventor 蔡水东
Owner 江苏钜水建设工程有限公司
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