Supporting device for electric power pipe jacking connector connection

By designing a support device that includes a column, base, rotating disk, extension rod and threaded ring, the problems of rigidity and insufficient adaptability of existing support devices are solved, and the flexibility, adaptability and stability are improved, thereby increasing the efficiency and quality of power jacking pipe joint construction.

CN224053738UActive Publication Date: 2026-03-27STATE GRID SHAANXI ELECTRIC POWER CO LTD ECONOMIC & TECHNICAL RESEARCH INSTITUTE
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-21
Publication Date
2026-03-27

AI Technical Summary

Technical Problem

The existing support device fixing method in the construction of power pipe jacking joints is rigid, lacks flexibility, cannot accurately adapt to complex construction environments, and is not adaptable to pipes of different sizes, resulting in low construction efficiency.

Method used

A support device comprising a column, a base, a rotating disk, an extension rod, a support plate, and a threaded ring is designed. The extension and retraction of the extension rod and the spacing adjustment of the support base are achieved through sliding and threaded connections. Combined with the insertion of the positioning tooth sleeve and the positioning of the spring, the stability and adaptability of the device are improved.

Benefits of technology

It achieves flexible adaptability of the support device, improves construction efficiency and stability, can quickly respond to the support needs of pipes of different sizes, and improves the quality and efficiency of power jacking pipe joint construction.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model particularly relates to a supporting device for electric power pipe jacking connector connection, which comprises a stand column, a base is fixedly mounted at the lower end of the stand column, a rotating disc is slidably mounted at the upper end of the base, and a plurality of extension rods distributed in a circular array are slidably mounted at the upper end of the rotating disc at equal intervals. The upper end of each extension rod is slidably connected with the lower end of the rotating disc, a supporting plate is fixedly installed at the upper end of the stand column, supporting seats which are symmetrically arranged are slidably installed at the upper end of the supporting plate, threaded sleeves which are in threaded connection with threaded rings are rotatably installed on the periphery of the stand column, and supporting rods are rotatably installed between the threaded rings and the supporting seats; the upper end of the base is provided with a slot, the extension rod is inserted and installed in the slot, and the upper end of the extension rod is fixedly provided with a sliding pin, the extension rod can be stretched out and drawn back, the effect of enlarging the supporting range of the base is achieved, the distance between the supporting seats can be adjusted, and the supporting effect on the power jacking pipe is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of electric power construction, concretely is a kind of support device for electric power pipe jacking joint connection. BACKGROUND

[0002] In the electric power pipe jacking joint construction, the prior art support device exhibits a number of obvious defects. First, the fixed mode is rigid and lacks flexibility, cannot accurately adapt to various complex and changeable construction site environments, resulting in workers needing to spend a lot of time and effort to adjust, greatly reducing construction efficiency. Secondly, the adaptability of the support device to pipes of different sizes is severely insufficient, and manual frequent adjustment or replacement of support components of different specifications is required before and after installation, which cannot achieve rapid response and efficient support. These problems highlight the deficiencies and limitations of the prior art support device in electric power pipe jacking joint construction, and innovative improvements are urgently needed to improve overall construction quality and efficiency. Therefore, we propose a support device for electric power pipe jacking joint connection. SUMMARY

[0003] The utility model aims at providing a support device for electric power pipe jacking joint connection to solve the problems raised in the background.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a support device for electric power pipe jacking joint connection, comprising a stand, a base is fixedly installed at the lower end of the stand, a rotating disc is slidingly installed at the upper end of the base, a plurality of extension rods arranged in a circular array are slidingly installed at the upper end of the rotating disc, and the upper end of each extension rod is slidingly connected with the lower end of the rotating disc, a support plate is fixedly installed at the upper end of the stand, support seats symmetrically arranged with each other are slidingly installed at the upper end of the support plate, a threaded ring is sleeved around the stand, a threaded sleeve screwing with the threaded ring is rotationally installed around the stand, and a support rod is rotationally installed between the threaded ring and the support seat.

[0005] Preferably, a slot is formed at the upper end of the base, the extension rods are insertedly installed in the slot, a slide pin is fixedly installed at the upper end of the extension rod, a first limiting sliding groove is formed at the lower end of the rotating disc and slidingly connected with each slide pin, and the first limiting sliding groove is inclinedly arranged.

[0006] Preferably, a limiting sliding cavity is formed at the lower end of the support plate, limiting sliding blocks are fixedly installed at the lower end of the support seats on both sides, and the limiting sliding blocks are slidingly installed in the limiting sliding cavity.

[0007] Preferably, a first connecting seat is fixedly installed around the threaded ring, a second connecting seat is fixedly installed at the lower end of the limiting sliding block, and the support rod is rotationally installed between the second connecting seat and the first connecting seat.

[0008] Preferably, the rotating disc upper end is fixedly provided with a rotating sleeve, and the thread sleeve lower side periphery and the rotating sleeve upper side periphery are fixedly provided with a first positioning tooth sleeve.

[0009] Preferably, the column periphery upper and lower sides are slidably provided with a second positioning tooth sleeve, and the two second positioning tooth sleeves correspond to the two first positioning tooth sleeves in position, and the first and second positioning tooth sleeves correspondingly interlock.

[0010] Preferably, the column periphery is provided with an annular cavity, and a spring is fixedly arranged between the two second positioning tooth sleeves, and the spring is sleeved on the column periphery.

[0011] Preferably, the annular cavity periphery is provided with a second limiting sliding groove, and the two sides of the second positioning tooth sleeve are fixedly provided with a movable block, and the movable block is slidably arranged in the second limiting sliding groove.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] The supporting device for the power pipe joint connection, through the sliding connection between the extension rod, the rotating disc and the base, the rotating rotating disc can stretch and retract the extension rod, improve the supporting range of the base, through the threaded connection between the threaded sleeve and the threaded ring, cooperate with the supporting rod, can adjust the distance between the two supporting seats on the upper end of the supporting plate, so that the distance between the two supporting seats matches the length of the power pipe, thereby improving the supporting effect of the power pipe.

[0014] The supporting device for the power pipe joint connection, through the sliding connection between the column and the two second positioning tooth sleeves and the interlocking connection between the second positioning tooth sleeve and the first positioning tooth sleeve, can position the supporting seat and the extension rod on the upper and lower sides of the column, thereby improving the stability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the column and supporting seat, extension rod external structure schematic view of the utility model;

[0016] Figure 2 It is the column external structure schematic view of the utility model;

[0017] Figure 3 It is the extension rod place external split structure schematic view of the utility model;

[0018] Figure 4 It is the supporting seat place external structure schematic view of the utility model;

[0019] Figure 5 It is the supporting seat place external split structure schematic view of the utility model;

[0020] Figure 6 The utility model discloses a positioning tooth cover inside split structure schematic view.

[0021] In the drawing:

[0022] 1, stand;

[0023] 2, base; 21, slot; 22, extension rod; 23, rotating disc; 24, sliding pin; 25, first limit sliding slot; 26, rotating cover;

[0024] 3, support plate; 31, support seat; 32, limit sliding cavity; 33, limit sliding block; 34, threaded ring; 35, threaded sleeve; 36, support rod; 37, first connecting seat; 38, second connecting seat;

[0025] 4, annular cavity; 41, first positioning tooth cover; 42, second positioning tooth cover; 43, second limit sliding slot; 44, movable block; 45, spring. DETAILED DESCRIPTION

[0026] 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. Obviously, the described embodiments are only part of the embodiments of the utility model and not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work belong to the protection scope of the utility model.

[0027] Please refer to Figures 1-6 The utility model provides a kind of technical scheme: a kind of support device for electric power pipe joint connection, including stand 1, the lower end of stand 1 is fixedly installed with base 2, the upper end of base 2 is slidably installed with rotating disc 23, rotating disc 23 upper end is slidably installed with multiple extension rods 22 in circular array distribution, and each extension rod 22 upper end is slidably connected with the lower end of rotating disc 23, the upper end of support plate 3 is fixedly installed with the support seat 31 of mutually symmetrical arrangement being slidably installed, threaded ring 34 is peripherally set with the stand 1, threaded sleeve 35 is peripherally rotatably installed with the threaded ring 34 of being threadedly connected with the stand 1, support rod 36 is rotatably installed between threaded ring 34 and support seat 31.

[0028] Working principle: when using, base 2 is placed in construction area, according to construction area situation, rotating disc 23 can be rotated on the upper end of base 2, the sliding connection between extension rod 22 and base 2 and rotating disc 23 can drive each extension rod 22 to expand outward, improve the contact range of base 2 and construction area, improve the positioning effect of device;

[0029] The power pipe is placed on the upper end of the two support seats 31. When the distance between the two support seats 31 needs to be adjusted according to the length of the power pipe, the threaded sleeve 35 can be rotated on the periphery of the stand 1, and through the sliding connection between the threaded sleeve 35 and the threaded ring 34, and in cooperation with the support rod 36, the two support seats 31 can be driven to move towards or away from each other, so that the distance between the two support rods 36 matches the length of the power pipe, and the supporting effect of the power pipe is improved.

[0030] As a further description of the above technical solution: the base 2 is provided with a slot 21 at the upper end, and an extension rod 22 is inserted and installed in the slot 21. The upper end of the extension rod 22 is fixedly installed with a sliding pin 24. The lower end of the rotating disc 23 is provided with a first limiting sliding groove 25 in sliding connection with each sliding pin 24, and the first limiting sliding groove 25 is inclined.

[0031] Specifically, the slot 21 is provided, and the extension rod 22 is connected by insertion between the slot 21 and the extension rod 22. The movement direction of each extension rod 22 in the base 2 can be limited, and the sliding pin 24 and the first limiting sliding groove 25 are connected by sliding connection, and the first limiting sliding groove 25 is inclined, so that the rotating rotating disc 23 can drive each extension rod 22 to contract inwardly or expand outwardly.

[0032] As a further description of the above technical solution: the support plate 3 is provided with a limiting sliding cavity 32 at the lower end, and the lower end of the two side support seats 31 is fixedly installed with a limiting sliding block 33. The limiting sliding block 33 is slidingly installed in the limiting sliding cavity 32. The threaded ring 34 is fixedly installed with a first connecting seat 37 on the periphery, and the limiting sliding block 33 is fixedly installed with a second connecting seat 38 at the lower end. The support rod 36 is rotatably installed between the second connecting seat 38 and the first connecting seat 37.

[0033] Specifically, the limiting sliding block 33 and the limiting sliding cavity 32 are connected by sliding connection, and the movement direction of the two support seats 31 on the upper end of the support plate 3 can be limited.

[0034] The support rod 36 is connected to the second connecting seat 38 and the first connecting seat 37 by rotating connection, so that the threaded ring 34 moves up and down, and drives the two support seats 31 to move towards or away from each other on the upper end of the support plate 3.

[0035] As further description of the above technical scheme: the rotating disc 23 upper end is fixedly installed with a rotating sleeve 26, the lower side periphery of the threaded sleeve 35 and the upper side periphery of the rotating sleeve 26 are fixedly installed with first positioning tooth sleeves 41; the outer periphery of the stand 1 is slidably installed with second positioning tooth sleeves 42 on the upper and lower sides, the two second positioning tooth sleeves 42 correspond to the two first positioning tooth sleeves 41 in position, and the corresponding first and second positioning tooth sleeves 41 and 42 are mutually inserted; the outer periphery of the stand 1 is provided with an annular cavity 4, the two second positioning tooth sleeves 42 are fixedly installed with springs 45 between them, and the springs 45 are sleeved on the outer periphery of the stand 1; the outer periphery of the annular cavity 4 is provided with a second limiting sliding groove 43, and the two second positioning tooth sleeves 42 are fixedly installed with movable blocks 44 inside, and the movable blocks 44 are slidably installed in the second limiting sliding groove 43.

[0036] Specifically, when it is necessary to rotate the rotating sleeve 26 to adjust the position of the extension rod 22, or to rotate the threaded sleeve 35 to adjust the position of the support seat 31, the corresponding one side second positioning tooth sleeve 42 can be pressed towards the middle of the annular cavity 4, so that the second positioning tooth sleeve 42 and the first positioning tooth sleeve 41 are separated from each other, the limiting effect of the first positioning tooth sleeve 41 on the side is released, so as to facilitate the rotation of the rotating sleeve 26 or the threaded sleeve 35, when the adjustment is completed, the second positioning tooth sleeve 42 on the side is loosened, under the action of the spring 45 recovering deformation, the second positioning tooth sleeve 42 and the first positioning tooth sleeve 41 are re-inserted, and the sliding connection between the movable block 44 and the second limiting sliding groove 43 is matched, so as to position the rotating sleeve 26 and the threaded sleeve 35 on the outer periphery of the annular cavity 4, and the extension rod 22 and the support seat 31 are positioned, thereby improving the stability of the device.

[0037] 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. A support device for connecting power jacking pipe joints, comprising a column (1), characterized in that: A base (2) is fixedly installed at the lower end of the column (1). A rotating disk (23) is slidably installed at the upper end of the base (2). Multiple extension rods (22) arranged in a circular array are slidably installed at equal intervals on the upper end of the rotating disk (23). The upper end of each extension rod (22) is slidably connected to the lower end of the rotating disk (23). A support plate (3) is fixedly installed at the upper end of the column (1). A support seat (31) is slidably installed on the upper end of the support plate (3). A threaded ring (34) is sleeved around the column (1). A threaded sleeve (35) that is threadedly connected to the threaded ring (34) is rotatably installed around the column (1). A support rod (36) is rotatably installed between the threaded ring (34) and the support seat (31).

2. The support device for connecting power jacking pipe joints according to claim 1, characterized in that: The base (2) has a slot (21) at its upper end, the extension rod (22) is inserted into the slot (21), the upper end of the extension rod (22) is fixedly installed with a sliding pin (24), the lower end of the rotating disk (23) has a first limiting groove (25) that is slidably connected to each sliding pin (24), and the first limiting groove (25) is inclined.

3. The support device for connecting power jacking pipe joints according to claim 1, characterized in that: The lower end of the support plate (3) is provided with a limiting slide cavity (32), and the lower ends of the support seats (31) on both sides are fixedly installed with limiting sliders (33), and the limiting sliders (33) are slidably installed in the limiting slide cavity (32).

4. The support device for connecting power jacking pipe joints according to claim 3, characterized in that: The threaded ring (34) is fixedly mounted with a first connecting seat (37) on its periphery, and the lower end of the limiting slider (33) is fixedly mounted with a second connecting seat (38). The support rod (36) is rotatably mounted between the second connecting seat (38) and the first connecting seat (37).

5. The support device for connecting power jacking pipe joints according to claim 1, characterized in that: A rotating sleeve (26) is fixedly installed on the upper end of the rotating disk (23), and a first positioning tooth sleeve (41) is fixedly installed on the lower periphery of the threaded sleeve (35) and the upper periphery of the rotating sleeve (26).

6. The support device for connecting power jacking pipe joints according to claim 5, characterized in that: The column (1) is slidably installed with second positioning tooth sleeves (42) on the upper and lower sides of its periphery. The two second positioning tooth sleeves (42) correspond to the two first positioning tooth sleeves (41) in position, and the corresponding first positioning tooth sleeves (41) and second positioning tooth sleeves (42) are inserted into each other.

7. The support device for connecting power jacking pipe joints according to claim 6, characterized in that: An annular cavity (4) is provided around the column (1), and a spring (45) is fixedly installed between the two second positioning tooth sleeves (42). The spring (45) is sleeved around the column (1).

8. A support device for connecting power jacking pipe joints according to claim 7, characterized in that: The annular cavity (4) is provided with a second limiting groove (43) around its periphery, and movable blocks (44) are fixedly installed in the second positioning tooth sleeves (42) on both sides. The movable blocks (44) are slidably installed in the second limiting groove (43).