CN219656869U - Perpendicularity detection device for assembly type building construction acceptance inspection - Google Patents

Abstract

The utility model relates to a verticality detection device for assembly construction acceptance, which belongs to the field of detection devices and includes a support base and a detection mechanism. The support base is provided with a dovetail groove, and a telescopic rod in the detection mechanism is installed in the dovetail groove. The screw rod rotates in the groove to drive the telescopic rod to move. Both ends of the telescopic rod are provided with through holes. The through holes are installed with a scale value on the surface of the collision rod. There is an observation port on the side of the telescopic rod. Inside the observation port There is a triangular pointer for reading the scale value. The device moves the telescopic rod to press the two sets of conflict rods against the wall to be measured, and obtains the surface scale values on the two sets of conflict rods, and measures and calculates the wall surface to be measured. The verticality is less affected by the environment, which improves the efficiency of measurement, thereby improving the efficiency of acceptance.

Description

A verticality detection device for prefabricated building construction acceptance

Technical field

The utility model belongs to the field of detection devices, and more specifically, relates to a verticality detection device for prefabricated building construction acceptance.

Background technique

Prefabricated construction refers to transferring a large amount of on-site work in traditional construction methods to the factory. The building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory, and then transported to the construction site. Buildings assembled and installed on-site with reliable connections.

Most of the existing wall verticality detection devices are a measuring cone with a line. The effect of gravity on the measuring cone is used to keep the line vertical, and then the line is compared with the corresponding wall for detection. This detection method mainly relies on the staff's ability. Observation with the naked eye, and the measurement cone swings after it is lowered, requires waiting for the measurement cone to stabilize before observation, resulting in lower measurement efficiency. At the same time, the measurement cone has higher requirements for the measurement environment, and the impact of the external environment (wind, artificial shaking, etc.) on the measurement needs to be reduced. The cone's swing affects the measurement accuracy.

After searching, the name of the utility model creation is: a wall verticality detection device for building construction (application number: 202221894232.2, application publication date: 2022.07.21). The application discloses a wall verticality detection device for building construction. The user can fit the working frame to the wall, then rotate the rotating column and the working pulley to release the working rope, which then causes the measuring cone to drop. Then the user can measure according to the The position of the cone on the transverse scale can accurately obtain the vertical status and tilt data of the wall, which is beneficial to users. However, there is a swing after the measurement cone drops, and it is necessary to wait for the measurement cone to stabilize before the scale can be accurately read, resulting in low measurement efficiency. The requirements for the measurement environment are high, and the impact of the external environment on the swing of the measurement cone needs to be reduced, resulting in low measurement efficiency.

Utility model content

1. Technical problems to be solved by the utility model

The purpose of the utility model is to solve the problem of low measurement efficiency and low measurement accuracy.

2.Technical solutions

In order to achieve the above purpose, the technical solution provided by the utility model is:

The utility model relates to a verticality detection device for assembly construction acceptance, which includes a support base and a detection mechanism. The support base is provided with a dovetail groove, and a telescopic rod in the detection mechanism is installed in the dovetail groove. A screw rod passes through the dovetail groove. The rotation drives the telescopic rod to move. There are through holes at both ends of the telescopic rod. A collision rod is installed in the through hole. The surface of the collision rod is provided with a scale value. There is an observation port on the side of the telescopic rod. There is a reading scale in the observation port. Triangular pointer to value.

Preferably, a pressure spring is installed on the resistance rod. One end of the pressure spring is connected to the positioning ring on the resistance rod, and the other end is pressed against the telescopic rod. One end of the resistance rod is connected to the contact block, and the other end is connected to the limit block through the through hole.

Preferably, the contact block is made of rubber material, and the limit block is connected through the threaded groove on the contact rod.

Preferably, the four corners of the support base are equipped with adjustment feet, the adjustment feet are threadedly connected to the threaded holes on the support base, and the support base is equipped with a horizontal shifter.

Preferably, the telescopic rod has height-adjustable telescopicity, and the telescopic rod and the support base are vertically installed through a dovetail groove.

3. Beneficial effects

Compared with the existing technology, the technical solution provided by the present utility model has the following beneficial effects:

(1) A perpendicularity detection device for prefabricated building construction acceptance of the present utility model. By moving the telescopic rod, the device presses two sets of conflict rods against the wall to be tested, and obtains the surface scales on the two sets of conflict rods. Value, measurement is performed to calculate the verticality of the wall to be measured, which is less affected by the environment, improves the efficiency of measurement, and thereby improves the efficiency of acceptance.

(2) In the utility model's verticality detection device for prefabricated building construction acceptance, the pressure spring improves the stability of the collision rod in the through hole. When the pressure spring is compressed by the positioning ring, the pressure spring improves the stability of the contact block and The fit of the wall to be measured thereby improves the accuracy of obtaining the scale value, and the device improves the accuracy of verticality detection.

(3) The utility model adopts a verticality detection device for prefabricated building construction acceptance. The adjusting feet can effectively face the situation where the reference ground is uneven and there are pits at the place of placement, effectively improving the accuracy of measurement and improving the efficiency of measurement. effectiveness.

Description of the drawings

Figure 1 is a schematic diagram of the overall front structure of a verticality detection device for prefabricated building construction acceptance according to the present invention.

Figure 2 is a schematic diagram of the telescopic rod structure of a verticality detection device for prefabricated building construction acceptance according to the present invention.

Figure 3 is a schematic diagram of the structure of a collision rod of a verticality detection device for prefabricated building construction acceptance according to the present invention.

Label description in the schematic diagram:

100. Support base; 110. Dovetail groove; 120. Screw rod; 130. Adjusting foot; 140. Threaded hole; 150. Horizontal movement;

200. Detection mechanism; 210. Telescopic rod; 211. Through hole; 212. Observation port; 220. Conflict rod; 221. Positioning ring; 222. Thread groove; 230. Pressure spring; 240. Touch block; 250. Limit piece.

Detailed ways

In order to facilitate understanding of the present utility model, the present utility model will be described more comprehensively below with reference to the relevant drawings. Several embodiments of the present utility model are given in the accompanying drawings. However, the present utility model can be implemented in many different forms. They are not limited to the embodiments described herein; on the contrary, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It should be noted that when an element is said to be "fixed" to another element, it can be directly on the other element or intervening elements may also exist; when an element is said to be "connected" to another element, it can be "connected" to another element. may be directly connected to another element or may be intervening; the terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the technical field of the present invention; the terms used in the description of the present invention are only for the purpose of describing specific The examples are not intended to be limiting; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Example 1

Referring to Figures 1 to 3 of the accompanying drawings, a verticality detection device for prefabricated building construction acceptance in this embodiment includes a support base 100 and a detection mechanism 200. The support base 100 is provided with a dovetail groove 110, and a dovetail groove 110 is provided in the dovetail groove 110. The telescopic rod 210 in the detection mechanism 200 is installed. The screw rod 120 rotates in the dovetail groove 110 to drive the telescopic rod 210 to move. Through holes 211 are provided at both ends of the telescopic rod 210. A conflict rod 220 is installed in the through hole 211. The surface of 220 is provided with a scale value, and the side of the telescopic rod 210 is provided with an observation port 212. The observation port 212 is provided with a triangular pointer for reading the scale value. The design of this structure allows the telescopic rod 210 to rotate in the dovetail groove through the rotation of the screw rod 120. 110. At this time, the resistance rod 220 touches the wall to be measured and moves in the through hole 211. When both sets of resistance rods 220 move in the through hole 211, the rotation of the screw rod 120 is stopped, and the screw rod 120 passes through the observation port 212. The triangular pointer determines the surface scale values of the two sets of conflict rods 220, and obtains two sets of distance values from the triangular pointer to the wall. Through the difference between the two sets of distance values, and the vertical distance between the two sets of conflict rods 220, through Trigonometric functions can be used to determine whether the verticality of the wall to be measured is within the error range. The device moves the telescopic rod 210 to press the two sets of conflict rods 220 against the wall to be measured, and obtains the surface of the two sets of conflict rods 220. The scale value is used to measure and calculate the verticality of the wall to be measured. It is less affected by the environment and improves the efficiency of measurement, thereby improving the efficiency of acceptance.

In this embodiment, a pressure spring 230 is installed on the resistance rod 220. One end of the pressure spring 230 is connected to the positioning ring 221 on the resistance rod 220, and the other end is pressed against the telescopic rod 210. One end of the resistance rod 220 is connected to the contact block 240, and the other end of the pressure spring 230 is connected to the contact block 240. The limit block 250 is connected through the through hole 211. The design of this structure allows the elastic force of the pressure spring 230 to fit the limit block 250 on the resistance rod 220 to the surface of the telescopic rod 210 through the positioning ring 221, thereby improving the resistance of the resistance rod 220. Stability in the through hole 211, when the pressure spring 230 is compressed by the positioning ring 221, the pressure spring 230 improves the fit between the touch block 240 and the wall to be measured, thereby improving the accuracy of obtaining the scale value. This device The accuracy of verticality detection is improved, thereby improving the efficiency of measurement.

The touch block 240 in this embodiment is made of rubber material, and the limit block 250 is connected through the threaded groove 222 on the collision rod 220. In the design of this structure, the touch block 240 is made of rubber material in order to contact the wall to be measured. Stability is improved. The limit block 250 is connected to the conflict rod 220 through the threaded groove 222 so that the distance between the contact block 240 and the triangular pointer can be adjusted by rotating the limit block 250. When the distance between the two sets of contact blocks 240 and the triangular pointer is Verticality detection can be performed only when the limit blocks 250 are adjusted to the same position, which improves the accuracy of the device and improves the measurement efficiency.

Adjustment feet 130 are installed at the four corners of the support base 100 in this embodiment. The adjustment feet 130 are threadedly connected to the threaded holes 140 on the support base 100. A horizontal shifter 150 is installed on the support base 100. With the design of this structure, the adjustment feet 130 pass through the threaded holes 140 on the support base 100. Rotate in the threaded hole 140, and determine the horizontal state of the support base 100 by observing the horizontal movement 150. The adjusting feet 130 of the device can effectively face the situation where the reference ground is uneven and there are pits at the placement, effectively improving the accuracy of measurement and improving to measure validity.

The telescopic rod 210 in this embodiment has height-adjustable telescopicity. The telescopic rod 210 and the support base 100 are vertically installed through the dovetail groove 110. The design of this structure and the telescopic rod 210 having height-adjustable telescopicity is to adapt to different heights of the objects to be tested. The wall is inspected, and the telescopic rod 210 and the support base 100 are installed vertically through the dovetail groove 110. The dovetail groove 110 increases the contact area between the telescopic rod 210 and the support base 100, improving the stability and support effect of the telescopic rod 210 during movement. , thereby ensuring the verticality of the telescopic rod 210 and the support base 100, effectively improving the measurement accuracy and improving the measurement efficiency.

The above-mentioned embodiments only express certain implementation modes of the present invention, and their descriptions are relatively specific and detailed, but they cannot be understood as limiting the patent scope of the present utility model; it should be noted that, for ordinary technology in this field, For those who are concerned, without departing from the concept of the present utility model, several deformations and improvements can be made, which all belong to the protection scope of the utility model; therefore, the protection scope of the utility model patent should be based on the appended claims. allow.

Claims (5)

1. The utility model provides an assembled construction inspection is with straightness detection device that hangs down which characterized in that: including supporting base (100) and detection mechanism (200), be equipped with dovetail (110) on supporting base (100), install telescopic link (210) in detection mechanism (200) in dovetail (110), rotatory drive telescopic link (210) through lead screw (120) in dovetail (110) remove, the both ends of telescopic link (210) are equipped with through hole (211), install in through hole (211) and support feeler lever (220), the surface of contradicting lever (220) is equipped with the scale value, the side of telescopic link (210) is equipped with viewing aperture (212), be equipped with the triangle pointer of reading the scale value in viewing aperture (212).

2. The verticality detection device for acceptance inspection of fabricated building construction according to claim 1, wherein: the pressure spring (230) is sleeved on the abutting rod (220), one end of the pressure spring (230) is connected with the positioning ring (221) on the abutting rod (220), the other end of the pressure spring abuts against the telescopic rod (210), one end of the abutting rod (220) is connected with the touching block (240), and the other end of the abutting rod penetrates through the through hole (211) to be connected with the limiting block (250).

3. The verticality detection device for acceptance inspection of fabricated building construction according to claim 2, wherein: the touch block (240) is made of a rubber material, and the limiting block (250) is connected through a thread groove (222) on the touch rod (220).

4. The verticality detection device for acceptance inspection of fabricated building construction according to claim 1, wherein: the four corners of the support base (100) are provided with adjusting feet (130), the adjusting feet (130) are connected with threaded holes (140) on the support base (100) through threads, and the support base (100) is provided with a horizontal movement (150).

5. The verticality detection device for acceptance inspection of fabricated building construction according to claim 1, wherein: the telescopic rod (210) has the retractility of height adjustment, and the telescopic rod (210) and the supporting base (100) are vertically installed through the dovetail groove (110).