Portable equipment installation auxiliary device for engineering

By using a portable device to install an auxiliary clamping system for the arc-shaped plate and threaded rod, the problem of instability during manual straightening in steel pipe welding was solved, thus improving the accuracy of steel pipe connection and welding quality.

CN223947214UActive Publication Date: 2026-02-27CHINA RAILWAY 14TH CONSTR BUREAU GRP 4TH ENG
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Patent Information

Application Number
CN202520362734.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-04
Publication Date
2026-02-27
Estimated Expiration
2035-03-04

AI Technical Summary

Technical Problem

During construction, when welding steel pipes, the operator's unstable grip on the pipe can lead to visual errors or judgment deviations, affecting the welding quality and accuracy.

Method used

Portable equipment is used to install auxiliary devices. By using the clamping arc plate and threaded rod system in the auxiliary installation components, the steel pipes can be accurately clamped and connected, avoiding insufficient stability and visual errors caused by manual straightening.

Benefits of technology

Ensure precise steel pipe connections, avoid welding defects, improve welding quality and stability, maintain joint uniformity and strength, and simplify operating procedures.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an engineering portable equipment installation auxiliary device which comprises an installation auxiliary assembly, the installation auxiliary assembly comprises a supporting rod, a guide rail groove is formed in the supporting rod, the interior of the guide rail groove is connected with a moving block in a sliding mode, one end of the moving block is fixedly provided with a first clamping arc-shaped plate, and the other end of the moving block is fixedly provided with a second clamping arc-shaped plate. Comprising the steps that by installing an auxiliary assembly, it is avoided that when an operator holds and righting a pipeline to ensure butt joint, when the pipeline is manually righting, the situation that the welding quality is affected due to inaccurate pipeline butt joint caused by insufficient stability of the hand of the operator, visual errors or judgment deviation is avoided, and the uniformity of a pipeline joint can be kept easily. The stable welding environment can ensure that a welding joint is firm and uniform, the welding quality is prevented from being influenced by thermal expansion and pipeline position change caused by manual righting, in addition, the butt joint surfaces of the two steel pipes can be always kept in contact by installing the auxiliary assembly, and the welding defect caused by poor contact or dislocation is avoided.
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Description

TECHNICAL FIELD

[0001] The utility model relates to installation auxiliary device technical field, concretely is portable equipment installation auxiliary device for engineering. BACKGROUND

[0002] In the field of engineering construction, equipment installation and maintenance, portable equipment installation auxiliary device is mainly used for improving work efficiency, reducing labor intensity, ensuring installation quality and safety, such device often has the characteristics of small, light, flexible, etc., can adapt to different working environment, portable equipment installation auxiliary device refers to the device that helps to complete equipment installation, debugging, maintenance and other tasks through mechanical, electronic, hydraulic and other technical means, its core goal is to simplify operation, improve precision and efficiency, optimize the on-site installation process, especially those that need high precision and high efficiency engineering installation, in construction, especially in complex engineering projects such as high-rise buildings, underground structures, portable installation auxiliary device can help to install pipes, cables, air conditioning equipment, simplify and accelerate the installation process.

[0003] However, in actual use, in construction, when welding and installing steel pipes, it is often necessary to butt joint and weld multiple pipes, since the steel pipe has a certain weight and rigidity, if the operator holds the righting pipe to ensure butt joint, the manual righting pipe is prone to inaccurate pipe butt joint due to insufficient hand stability of the operator, visual error or judgment deviation, thereby affecting the quality of welding. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing portable equipment installation auxiliary device for engineering to solve the problems in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: a portable equipment installation auxiliary device for engineering, including installation auxiliary assembly, the installation auxiliary assembly includes support rod, the inside of support rod is provided with guide rail groove, the inside of guide rail groove is connected with moving block through sliding, one end of moving block is fixedly installed with first clamping arc plate, the inside of moving block is rotatably connected with threaded rod, threaded rod is arranged in the inside of guide rail groove, the upper end of threaded rod is fixedly installed with first handle, the lower end of support rod is fixedly installed with second clamping arc plate on one side.

[0006] As a further preferred embodiment of the present technical solution, the first clamping arc plate and the second clamping arc plate are fixedly installed with a fixed block on the outside, the inside of the fixed block is provided with a through hole groove and a sliding groove.

[0007] As a further preferred of the technical solution, the inside of the sliding groove is connected with a sliding block through sliding connection, the upper end of the sliding block is fixedly installed with a threaded bolt, and the threaded bolt is connected in the inside of the fixed handle through rotation.

[0008] As a further preferred of the technical solution, the lower end of the sliding block is fixedly installed with a sliding block plate, and the inside of one end of the sliding block plate is installed with a threaded cylinder.

[0009] As a further preferred of the technical solution, the inside of the threaded cylinder is connected with a lead screw through rotation, the lower end of the lead screw is fixedly installed with a rubber pad, and the upper end of the lead screw is fixedly installed with a second handle.

[0010] As a further preferred of the technical solution, one end of the supporting rod is connected and fixed with a handle through screws, and the lower end of the supporting rod is connected and fixed with a bottom plate through screws.

[0011] The utility model provides a portable equipment installation auxiliary device for engineering has the following beneficial effects:

[0012] The utility model discloses an installation auxiliary assembly, through the manual rotation first handle, threaded rod rotation drives the moving block up and down movement, and then realizes the accurate clamping of the clamping arc plate to the steel pipeline, through the rotation second handle and drives the lead screw to rotate, and the lead screw rotates in the threaded cylinder, and then moves down, and through the rotation of the lead screw and moves down, and the rubber pad is contacted and pressed on the other steel pipeline outside, avoids the personnel hand -held righting pipeline to ensure the butt joint, when the artificial righting pipeline, prevents the personnel hand stability not enough, visual error or judgment deviation leads to the inaccuracy of pipeline butt joint, thereby influences the quality of welding, helps to keep the uniformity of pipeline joint. Stable welding environment can ensure that the welding joint is firm and uniform, avoid the influence of thermal expansion and pipeline position change caused by artificial righting on the welding quality, in addition, the installation auxiliary assembly can ensure that the butt joint surface of the two steel pipes is always in contact, avoids the welding defects caused by poor contact or misplacement. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 It is the schematic diagram of the whole structure of the utility model;

[0014] Figure 2 It is the structure schematic diagram of the second clamping arc plate, guide rail groove and threaded rod of the utility model;

[0015] Figure 3 It is the structure schematic diagram of the first clamping arc plate, lead screw and rubber pad of the utility model;

[0016] Figure 4 It is the structure schematic diagram of the through hole groove and sliding groove of the utility model;

[0017] Figure 5 It is the schematic diagram of the sliding block plate, sliding block and threaded bolt structure of the utility model.

[0018] In the figure: 100, installation auxiliary assembly; 101, support rod; 102, bottom plate; 103, handle; 104, first clamping arc-shaped plate; 105, second clamping arc-shaped plate; 106, guide rail groove; 107, threaded rod; 108, first handle; 109, fixed block; 120, moving block; 121, screw rod; 122, second handle; 123, rubber pad; 124, through hole groove; 125, sliding groove; 126, sliding block plate; 127, threaded cylinder; 128, sliding block; 129, fixed handle; 130, threaded bolt. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model.

[0020] The utility model provides technical scheme: as Figures 1-3 As shown in the figure, in the embodiment, a portable equipment installation auxiliary device for engineering, including installation auxiliary assembly 100, installation auxiliary assembly 100 includes support rod 101, support rod 101 inside is provided with guide rail groove 106, the inside of guide rail groove 106 is connected with moving block 120 through sliding, one end of moving block 120 is fixedly installed with first clamping arc-shaped plate 104, the inside of moving block 120 is rotatably connected with threaded rod 107, threaded rod 107 is arranged in the inside of guide rail groove 106, the upper end of threaded rod 107 is fixedly installed with first handle 108, the lower end of support rod 101 one side is fixedly installed with second clamping arc-shaped plate 105.

[0021] In actual use, first, when two steel pipes need to be butt welded, one of the steel pipes is placed on the second clamping arc-shaped plate 105 by the operator, then the first handle 108 is manually rotated by the operator, thereby driving the threaded rod 107 to rotate inside the guide rail groove 106, the threaded rod 107 is rotated, thereby the inside of the moving block 120 is rotated by the threaded rod 107, further moving up and down, the movement of the moving block 120 drives the first clamping arc-shaped plate 104 to move up and down, the moving block 120 moves up and down inside the guide rail groove 106 of the support rod 101, when the first clamping arc-shaped plate 104 moves, the steel pipe is further clamped and fixed.

[0022] As Figures 2-5As shown, the first clamping arc-shaped plate 104 and the second clamping arc-shaped plate 105 are fixedly installed with a fixed block 109 outside, a through hole slot 124 and a sliding groove 125 are arranged in the fixed block 109, a sliding block 128 is connected in the sliding groove 125, a threaded bolt 130 is fixedly installed at the upper end of the sliding block 128, the threaded bolt 130 is rotatably connected in the fixed handle 129, a sliding block plate 126 is fixedly installed at the lower end of the sliding block 128, a threaded cylinder 127 is installed at one end of the sliding block plate 126, a lead screw 121 is rotatably connected in the threaded cylinder 127, a rubber pad 123 is fixedly installed at the lower end of the lead screw 121, and a second rotating handle 122 is fixedly installed at the upper end of the lead screw 121.

[0023] In actual use, when the first clamping arc-shaped plate 104 and the second clamping arc-shaped plate 105 clamp and fix the steel pipe therein, the other steel pipe is butt-jointed at one end of the clamped and fixed steel pipe by the operator, the fixed handle 129 is further loosened, the sliding block plate 126 is moved in the through hole slot 124 of the fixed block 109, and the sliding block 128 is moved in the sliding groove 125 of the fixed block 109, when the sliding block plate 126 has moved a certain distance, the sliding block 128 and the sliding block plate 126 are fixed by the operator by continuing to tighten the fixed handle 129, then the lead screw 121 is rotated by rotating the second rotating handle 122, the lead screw 121 is rotated in the threaded cylinder 127, and then moves downward, the rubber pad 123 is contacted and pressed on the outside of the other steel pipe by the downward movement of the lead screw 121, so as to avoid the operator holding the pipe to ensure butt-joint, and to prevent the pipe butt-joint from being not accurate due to insufficient hand stability, visual error or judgment deviation of the operator holding the pipe, thereby affecting the welding quality.

[0024] As shown in the figure, Figure 1 The handle 103 is connected and fixed to one end of the support rod 101 by a screw, the bottom plate 102 is connected and fixed to the lower end of the support rod 101 by a screw, and the handle 103 is held by the operator to facilitate carrying and installing the auxiliary device.

[0025] The utility model provides a kind of engineering portable equipment installation auxiliary device, specific working principle is as follows: first, when two steel pipes need to be butt welded, by placing one of the steel pipes on the second clamping arc plate 105, then manually rotating the first handle 108 by the operator, and then rotating the threaded rod 107 inside the guide rail groove 106, rotating the threaded rod 107, and then moving the block 120 inside the threaded rod 107, further moving up and down, the movement of the moving block 120 will drive the first clamping arc plate 104 to move up and down, the moving block 120 moves up and down inside the guide rail groove 106 of the support rod 101, when the first clamping arc plate 104 moves, further clamps and fixes the steel pipe, when the first clamping arc plate 104 and the second clamping arc plate 105 clamp and fix the steel pipe therein, another steel pipe is butt jointed at one end of the clamped and fixed steel pipe by the operator, further loosens the fixing handle 129, and then moves the sliding block plate 126 inside the fixed block 109 through hole groove 124, and the sliding block 128 moves inside the sliding groove 125 of the fixed block 109, when the sliding block plate 126 has moved a certain distance, the operator continues to tighten the fixing handle 129 to fix the sliding block 128 and the sliding block plate 126, then rotates the second handle 122 to drive the lead screw 121 to rotate, the lead screw 121 rotates inside the threaded cylinder 127, and then moves downward, the lead screw 121 rotates downward to contact and press the rubber pad 123 on the outside of another steel pipe, to avoid the operator holding the righting pipe to ensure butt joint, when the righting pipe is manually righted, it prevents the hands of personnel from being not stable enough, visual error or judgment deviation, which leads to inaccurate pipe butt joint, thereby affecting the quality of welding.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. An installation aid for portable equipment in engineering, comprising an installation aid assembly (100), characterized in that: The installation auxiliary assembly (100) includes a support rod (101), a guide rail groove (106) is arranged in the support rod (101), a moving block (120) is slidably connected in the guide rail groove (106), a first clamping arc-shaped plate (104) is fixedly installed at one end of the moving block (120), a threaded rod (107) is rotatably connected in the moving block (120), the threaded rod (107) is arranged in the guide rail groove (106), a first rotating handle (108) is fixedly installed at the upper end of the threaded rod (107), and a second clamping arc-shaped plate (105) is fixedly installed on one side of the lower end of the support rod (101).

2. A portable installation aid for engineering equipment according to claim 1, characterised in that: The first clamping arc-shaped plate (104) and the second clamping arc-shaped plate (105) are fixedly installed with a fixed square block (109) on the outer side, a through hole groove (124) and a sliding groove (125) are arranged in the fixed square block (109).

3. A portable installation aid for engineering equipment according to claim 2, characterised in that: A sliding block (128) is slidably connected in the sliding groove (125), a threaded bolt (130) is fixedly installed at the upper end of the sliding block (128), and the threaded bolt (130) is rotatably connected in a fixed handle (129).

4. An engineering portable equipment mounting aid according to claim 3, wherein: A sliding block plate (126) is fixedly installed at the lower end of the sliding block (128), and a threaded cylinder (127) is installed at one end of the sliding block plate (126).

5. An engineering portable equipment mounting aid according to claim 4, wherein: A lead screw (121) is rotatably connected in the threaded cylinder (127), a rubber pad (123) is fixedly installed at the lower end of the lead screw (121), and a second rotating handle (122) is fixedly installed at the upper end of the lead screw (121).

6. The portable equipment mounting aid for engineering use according to claim 1, characterized in that: A handle (103) is fixedly connected at one end of the support rod (101) through a screw, and a bottom plate (102) is fixedly connected at the lower end of the support rod (101) through a screw.