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Novel infrared laser plumb bob

An infrared laser and pendulum hammer technology, which is applied to plumb lines, measuring devices, instruments, etc., can solve the problems of low work efficiency, increased construction cost, and low work efficiency of the pendant hammer, and is conducive to popularization and use and increased stability , high work efficiency

Pending Publication Date: 2021-01-01
锁斌
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In civil engineering construction, it is usually necessary to measure whether the wall or column is vertical, and the existing method is to use the traditional pendant hammer to detect respectively. The pendant hammer can measure the verticality, but it is limited to the length of the wire rope. Influenced by the environment, the longer the wire rope, the greater the swing range and the longer the swing time. Sometimes the length of the wire rope is not enough. It takes a long time to find the wire rope. The work efficiency is relatively low, which can significantly increase the construction cost. The summary is the traditional hanging hammer work. Low efficiency, low stability, limited use of wire rope

Method used

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  • Novel infrared laser plumb bob
  • Novel infrared laser plumb bob
  • Novel infrared laser plumb bob

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Embodiment one: if figure 1 As shown, a new type of infrared laser pendant hammer described in this embodiment includes the horizontal bubble 1 installed at the top of the universal ball 2, and the infrared emitter 8 installed at the The bottom end position of the universal ball 2 is concentric and perpendicular to the installation position of the horizontal air bubble 1. The universal ball 2 is installed in the universal ball bearing shell 4, and the universal ball Put steel balls 5 evenly around 2, the universal ball bearing housing cover 3 is installed on the top of the universal ball bearing housing 4 and fixed with 4 screws, and in the inner cavity at the bottom of the universal ball bearing 2 The battery 6 is installed, and the hollow conical counterweight 9 is installed at the bottom of the infrared transmitter 8, and the hollow conical counterweight 9 is installed at the bottom of the hollow conical counterweight 9. Tapered counterweight hammer body tip 11.

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Embodiment 2

[0044] Embodiment two: see figure 1 It is the same as Embodiment 1 and has the same meaning, and the same parts will not be repeated.

[0045] The difference is: the hollow conical counterweight hammer body 9 and the infrared emitter 8 can predict the principle that the universal ball bearing will naturally sag and maintain a stable level, adding a ray for measuring the level.

Embodiment 3

[0046] Embodiment three: see figure 1 It is the same as Embodiment 1 and has the same meaning, and the same parts will not be repeated.

[0047] The difference is: the appearance can be changed into many forms.

[0048] 1. The universal ball bearing housing cover is movable and replaceable, and the purpose of replacement is to fix the bracket such as the level.

[0049] 2. A plane is reserved on the side of the arc of the universal ball bearing housing. When measuring the verticality of a wall or object, lean against the surface plane of the wall or object, and the plane will be more stable against the plane.

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Abstract

The present invention belongs to the field of civil engineering, and particularly discloses a novel infrared laser plumb bob which solves the problems that an existing infrared product does not have the specialty and convenience of cylinder vertical measurement when the upper and lower perpendicularity is measured via a bridge pier stud template. The current construction is that a traditional plumb bob is bound to a wood stick or a steel bar for centering, and then perpendicularity is detected, so that the work efficiency is low, stability is low, and the limitation of using a rope exists. Thenovel infrared laser plumb bob is mainly characterized in that a universal ball bearing is used, the top end of a universal ball in the universal ball bearing is punched to install horizontal bubbles, the universal ball is concentric with an infrared emitter installed below the universal ball bearing, a conical balance weight hammer body is arranged below the universal ball bearing, so that a natural vertical effect is achieved. According to the present invention, the centering of the naturally vertical horizontal bubbles can be visually seen, and infrared rays are emitted downwards, and thecentering of the bubble shows that the downward natural vertical effect is achieved.

Description

[0001] 1. Technical field [0002] The invention relates to the field of civil engineering, in particular to a vertical detection pendant hammer in civil engineering. [0003] 2. Background technology [0004] In civil engineering construction, it is usually necessary to measure whether the wall or column is vertical, and the existing method is to use the traditional pendant hammer to detect respectively. The pendant hammer can measure the verticality, but it is limited to the length of the wire rope. Influenced by the environment, the longer the wire rope, the greater the swing range and the longer the swing time. Sometimes the length of the wire rope is not enough. It takes a long time to find the wire rope. The work efficiency is relatively low, which can significantly increase the construction cost. The summary is the traditional hanging hammer work. Low efficiency, low stability, and limited use of cords. [0005] 3. Contents of the invention [0006] A new type of infra...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01C15/10
CPCG01C15/105
Inventor 锁斌
Owner 锁斌
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