Assembly device for intersecting branch pipes of steel pipe tower

By designing an assembly device for rotating angle steel frames and a propulsion mechanism, the problem of low assembly efficiency of intersecting branch pipes in steel pipe towers was solved, enabling rapid and accurate positioning and adjustment, and improving production efficiency and quality.

CN223903309UActive Publication Date: 2026-02-13HENAN DINGLI POLES & TOWERS COMPANY
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Patent Information

Application Number
CN202520165764.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-24
Publication Date
2026-02-13
Estimated Expiration
2035-01-24

AI Technical Summary

Technical Problem

In the existing assembly process of intersecting branch pipes of steel pipe towers, the tooling is cumbersome to fix and the adjustment time is long, resulting in low assembly efficiency and affecting the overall production progress.

Method used

Design an assembly device including a rotating angle steel frame, a propulsion mechanism and a movable connecting plate. Through the cooperation of the propulsion mechanism and the movable connecting plate, the intersecting branch pipes can be quickly positioned and adjusted, eliminating the need for platform marking and repeated tooling fixing steps.

Benefits of technology

It improves the assembly efficiency and quality of intersecting branch pipes, allowing two people to work on 12 pipes per shift instead of 9, reducing the labor intensity and skill requirements of operators, and meeting the needs of rapid production.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model provides a steel tube tower intersecting branch pipe assembling device which comprises a rotating angle steel frame, pushing mechanisms are arranged at the left end and the right end of the angle steel frame respectively, movable receiving discs are arranged on the front side and the rear side of the angle steel frame respectively, each movable receiving disc comprises a movable base, and flange receiving discs are arranged on the movable bases and the pushing mechanisms respectively. At least one side of the angle steel frame is arranged on the lifting supporting mechanism, and the lifting supporting mechanism is located between the two movable receiving discs. According to the utility model, repeated actions such as tool loading and unloading, platform scribing and the like are omitted, so that the intersecting branch pipes are positioned and adjusted more quickly and accurately, and the production efficiency is improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to steel pipe tower preparation technical field, especially a kind of steel pipe tower intersecting branch pipe assembly device. BACKGROUND

[0002] Workshop produces large-span steel pipe tower etc., generally adopts intersecting pipe connection form.The specific method of intersecting pipe connection is as follows: usually first according to drawing angle, draw intersecting branch pipe angle center line on assembly platform, then according to angle steel frame width draw angle steel frame boundary line, fix angle steel frame on platform, finally put the bend plate of assembling intersecting branch pipe into angle steel frame and carry out intersecting branch pipe assembly.Because tooling is fixed complicated, plus every section of steel pipe tower intersecting branch pipe angle is different, cause assembly efficiency extremely low, tooling adjustment time is even longer than assembly time.Therefore intersecting branch pipe assembly process is often lagged behind integral production, affects the overall delivery schedule of product.Want to improve intersecting pipe efficiency, need to develop a kind of adjustment convenient, simple, fast, accurate, and do not need to go back and forth to draw line, assembly device of up-down tooling, so as to improve relevant branch pipe assembly efficiency and assembly quality. SUMMARY

[0003] The utility model provides a kind of steel pipe tower intersecting branch pipe assembly device, spare the repeated action such as up-down tooling, platform line drawing, make the positioning and adjustment of intersecting branch pipe more fast and accurate, improve production efficiency.

[0004] The technical scheme of the utility model is realized as follows: a kind of steel pipe tower intersecting branch pipe assembly device, including rotating angle steel frame, the left and right ends of angle steel frame are provided with propelling mechanism, the front and back sides of angle steel frame are provided with mobile receiving disc, mobile receiving disc includes mobile base, and flange receiving disc is set on mobile base and propelling mechanism, at least one side of angle steel frame is set to lifting support mechanism, and lifting support mechanism is located between two mobile receiving discs.

[0005] Further, the propelling mechanism includes a lead screw, a support disc and a sliding seat, the support disc is fixed to the end of the angle steel frame, one end of the lead screw is fixed with a rotating handle, the other end of the lead screw is threaded through the support disc and rotationally connected with the sliding seat, and the flange receiving disc is fixed on the sliding seat.

[0006] Further, the flange receiving disc includes a vertical disc body, the vertical disc body is uniformly distributed with a sliding groove in the circumferential direction, the sliding groove is arranged along the radial direction of the vertical disc body, and a movable sliding block is arranged at the sliding groove.

[0007] Further, the sliding block is located at one side of the sliding groove, both ends of the sliding block are provided with locking holes, a locking bolt is sequentially threaded through the locking holes and the sliding groove, and a locking nut is screwed; a connecting bolt is further arranged on the sliding block, and the connecting bolt is located at the side of the sliding block away from the sliding groove.

[0008] Further, the lifting supporting mechanism comprises vertical X-shaped lifting arms, and support wheels are arranged at the upper ends of the X-shaped lifting arms.

[0009] Further, the angle steel frame is horizontally arranged, and a horizontal rotating disc is fixed to the middle part of the angle steel frame.

[0010] The utility model discloses beneficial effect:

[0011] The utility model discloses through the setting of the propelling mechanism and the mobile interface disc, be applicable to the different length of the intersecting branch pipe, and the angle steel frame of rotation, be convenient for adjusting the intersecting branch pipe angle of waiting to assemble, have saved the repeated action of hoisting tooling, platform marking and re -fixing tooling, make the positioning and adjustment of the intersecting branch pipe flange more quick and accurate, improved production efficiency.

[0012] The utility model discloses flange interface disc, through adjusting the radial position of sliding block at sliding slot, be applicable to the end flange fixed of different intersecting branch pipe, have saved the process of making and replacing flange fixed template, be favorable to reduce the cost, improve work efficiency.

[0013] After statistics, adopt this device to assemble the intersecting branch pipe, 2 people from original every class production 9 auxiliary pipes, now can improve to 12, and reduced the operation labor intensity and skill requirement, realized the requirement of quick production. BRIEF DESCRIPTION OF DRAWINGS

[0014] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawing needed to be used in the embodiment or prior art description, obviously, the drawing in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0015] Figure 1 It is the top view of the utility model;

[0016] Figure 2 It is the front view of the mobile interface disc;

[0017] Figure 3 It is the front view of the lifting supporting mechanism.

[0018] Angle steel frame 1, rotating disc 2, outer disc 3, screw rod 4, support disc 5, sliding seat 6, rotating handle 7, mobile base 8, flange interface disc 9, vertical disc body 10, sliding slot 11, sliding block 12, locking hole 13, locking bolt 14, locking nut 15, connecting bolt 16, lifting supporting mechanism 17, support 18, X-shaped lifting arm 19, bidirectional screw rod 20, sliding seat 21, support wheel 22. DETAILED DESCRIPTION

[0019] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0020] like Figure 1 As shown, a steel pipe tower intersecting branch pipe assembly device includes a rotating angle steel frame 1, which is placed horizontally. A horizontal turntable 2 is fixed in the middle of the angle steel frame 1. The turntable 2 is connected to a rotating device. The rotating device can be an outer disc 3 fixed on a platform. The turntable 2 is placed inside the outer disc 3 and is rotatably connected to the outer disc 3. The angle steel frame 1 is rotated by manually pushing it. Alternatively, the rotating device can be an outer disc 3 driven by a motor. The outer disc 3 is rotatably connected to the platform, while the turntable 2 is fixedly connected to the outer disc 3. The angle steel frame 1 is rotated by the outer disc 3 driven by a motor. The rotating device can also be other structures, as long as they satisfy the rotation of the angle steel frame 1.

[0021] Both ends of the angle steel frame 1 are equipped with a pushing mechanism, which includes a lead screw 4, a support plate 5, and a sliding seat 6. The support plate 5 is fixed to the end of the angle steel frame 1. One end of the lead screw 4 is fixed with a rotating handle 7, and the other end of the lead screw 4 is threaded through the support plate 5 and rotatably connected to the sliding seat 6. By rotating the lead screw 4, the sliding seat 6 is driven to move left and right along the angle steel frame 1. Both the front and rear sides of the angle steel frame 1 are equipped with movable receiving plates, which include movable bases 8. The lower end of the movable base 8 is equipped with movable wheels to facilitate the movement of the movable base 8 and the adjustment of its position.

[0022] Flange plates 9 are fixed on both the movable base 8 and the sliding seat 6, such as Figure 1 and 2 As shown, the flange 9 includes a vertical plate 10 with four circumferentially distributed grooves 11 along its circumference. The grooves 11 are radially arranged along the vertical plate 10, and movable sliders 12 are installed at each groove 11. The slider 12 is located on one side of the groove 11, and both ends of the slider 12 have locking holes 13. Locking bolts 14 pass through the locking holes 13 and the groove 11, and are screwed with locking nuts 15. The locking bolts 14 and 15 secure the slider 12 to the groove 11. To adjust the position of the slider 12, the locking nuts 15 are loosened, and the slider 12 is moved along the groove 11. A connecting bolt 16 is also provided on the slider 12, located on the side of the slider 12 away from the groove 11, and is connected to the end flange of the corresponding intersecting branch pipe.

[0023] At least one side of the angle steel frame 1 is arranged on the lifting support mechanism 17, and the lifting support mechanism 17 is located between two moving connecting plates. Figure 3 As shown in the figure, the lifting support mechanism 17 comprises a support 18 and an X-shaped lifting arm 19, the support 18 is provided with a rotating bidirectional screw rod 20, both ends of the bidirectional screw rod 20 are connected with sliding seats 21, both ends of the lower side of the X-shaped lifting arm 19 are respectively hinged with corresponding sliding seats 21, and both sides of the upper end are connected with supporting wheels 22.

[0024] The use method of the steel pipe tower intersecting branch pipe assembling device is as follows: according to the length of the intersecting branch pipe to be assembled, the distance between the two pushing mechanisms and the moving connecting plates is adjusted, according to the end flange of the intersecting branch pipe, the position of the sliding block 12 on the corresponding flange connecting plate 9 is adjusted, according to the angle of the intersecting branch pipe to be assembled, the angle steel frame 1 is rotated to adjust the angle of the pushing mechanism to the required angle.

[0025] One intersecting branch pipe is arranged between the two moving connecting plates, the end flange of the intersecting branch pipe is connected with the corresponding flange connecting plate 9, the X-shaped lifting arm 19 is lifted, and the intersecting branch pipe is supported through the supporting wheels 22; another intersecting branch pipe is arranged between the two pushing mechanisms, and the end flange of the intersecting branch pipe is connected with the corresponding flange connecting plate 9.

[0026] The above only describes the preferred embodiments of the present application, and is not used to limit the present application, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A steel tubular tower intersecting leg assembly apparatus, characterized by: The rotating angle steel frame is provided with a pushing mechanism at both left and right ends, and a moving receiving disc at both front and back sides, the moving receiving disc comprises a moving base, and a flange receiving disc is arranged on the moving base and the pushing mechanism, at least one side of the angle steel frame is arranged on a lifting supporting mechanism, and the lifting supporting mechanism is located between the two moving receiving discs.

2. A steel tube tower intersecting branch pipe assembly device according to claim 1, characterized in that: The pushing mechanism comprises a screw rod, a supporting disc and a sliding base, the supporting disc is fixed to the end of the angle steel frame, one end of the screw rod is fixed with a rotating handle, the other end of the screw rod is screwed through the supporting disc and is rotationally connected with the sliding base, and the flange receiving disc is fixed to the sliding base.

3. A steel tube tower intersecting branch pipe assembling apparatus according to claim 1 or 2, characterized in that: The flange receiving disc comprises a vertical disc body, the vertical disc body is uniformly provided with a sliding groove in the circumferential direction, the sliding groove is arranged along the radial direction of the vertical disc body, and a movable sliding block is arranged at the sliding groove.

4. A steel tube tower intersecting branch pipe assembly device according to claim 3, characterized in that: The sliding block is located at one side of the sliding groove, both ends of the sliding block are provided with locking holes, a locking bolt is sequentially threaded through the locking holes and the sliding groove and is screwed with a locking nut, and a connecting bolt is further arranged on the sliding block and located at the side of the sliding block away from the sliding groove.

5. A steel tube tower intersecting branch pipe assembly device according to claim 1, characterized in that: The lifting supporting mechanism comprises a vertical X-shaped lifting arm, and the X-shaped lifting arm is provided with supporting wheels at both ends of the upper side.

6. A steel tube tower intersecting branch pipe assembly device according to claim 3, characterized in that: The angle steel frame is horizontally placed, a horizontal rotating disc is fixed to the middle part of the angle steel frame, and the rotating disc is connected with a rotating device.