Stable pipeline hoisting assembly for municipal engineering construction

Abstract

The utility model relates to the technical field of pipeline hoisting for municipal engineering, in particular to a stable pipeline hoisting assembly for municipal engineering construction, which comprises a hoisting frame, a lifting hook mechanism is arranged on the hoisting frame, a sliding groove is arranged at the bottom end of the hoisting frame, and a limiting groove is arranged at the top end of the sliding groove. A weighing block and a two-way lead screw are arranged on the limiting groove, a rotating mechanism is arranged on the two-way lead screw, a first threaded hole is formed in the weighing block, the two-way lead screw penetrates through the first threaded hole, a clamping box is arranged at the bottom end of the weighing block, and a lifting groove is formed in one side of the clamping box. According to the structure, the distance between the two clamping boxes is controlled through the two-way lead screw, the lifting frame controlled by the motor is adjusted, it can be ensured that a pipeline is firmly locked in the hoisting process, the automation degree is improved, it means that the hoisting task can be completed under the condition that a large number of workers do not need to participate, and especially in the dangerous environment, the hoisting efficiency is improved. Therefore, the safety of workers is greatly guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to municipal engineering pipeline hoisting technical field, concretely is a kind of stable municipal engineering construction pipeline hoisting assembly. BACKGROUND

[0002] It is known that in the field of municipal engineering construction, especially in the construction of underground pipe network, drainage system and water supply system, pipeline hoisting is an indispensable work, the traditional pipeline hoisting method mainly relies on crane or other hoisting equipment, and simple steel wire rope, chain or specially designed lifting hook is usually used to connect pipeline and hoisting equipment, in the traditional hoisting mode, the connection between pipeline and hoisting equipment is relatively simple, lacks effective locking mechanism, in hoisting process, if sudden situation (such as wind influence, operation error, etc.) is encountered, it can cause pipeline to slide, cause serious safety accident, for large or heavy pipeline, manual participation is high, increases the risk of worker injury, different specifications and sizes of pipeline can need different hoisting tools, increase preparation time and cost, hoist needs to be re-adjusted before and after each hoisting, this not only wastes time, also increases additional workload, traditional hoisting operation mostly relies on manual operation, for some operations in dangerous environment, such as deep foundation pit, worker directly participates, there is great risk, therefore it is necessary to propose solution for this technical problem. CONTENT OF UTILITY MODEL

[0003] (1) technical problem solved

[0004] In view of the deficiencies in the prior art, the utility model provides a stable municipal engineering construction pipeline hoisting assembly.

[0005] (2) technical scheme

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a stable municipal engineering construction pipeline hoisting assembly, including hoisting frame, the hoisting frame is equipped with lifting hook mechanism, the bottom of hoisting frame is equipped with sliding slot, the top of sliding slot is equipped with limiting slot, the limiting slot is equipped with counterweight and two-way screw rod, the two-way screw rod is equipped with rotating mechanism on it, the first threaded hole is opened on the counterweight, the two-way screw rod passes through the first threaded hole, the bottom of counterweight is equipped with clamping box, the one side of clamping box is equipped with lifting groove, the second screw rod and lifting frame are equipped on the lifting groove, the installation groove is opened in the inside of clamping box, the adjusting motor is equipped on the installation groove, the output end of adjusting motor is connected with second screw rod, the second threaded hole is opened on the lifting frame, the second screw rod passes through the second threaded hole, the baffle is equipped on the lifting frame, the assembling mechanism is equipped between baffle and lifting frame, the clamping plate is equipped on the bottom end one side of baffle, the counterweight is equipped with two and symmetrically arranged.

[0007] Further, the utility model improves, the rotating mechanism includes drive box, drive box installation in one side of the hoisting frame, the inside of drive box is equipped with drive motor, the output of drive motor is connected two way screw rod.

[0008] Further, the utility model improves, the bottom of clamping box is equipped with fixed plate.

[0009] Further, the utility model improves, the assembly mechanism includes thread groove and threaded column, the top of baffle is opened thread groove, threaded column is installed at the bottom of lifting frame, threaded column is connected thread groove.

[0010] Further, the utility model improves, bearing seat is equipped between two way screw rod and limit groove and between second screw rod and lifting groove.

[0011] Further, the utility model improves, clamping plate and fixed plate are arc structure.

[0012] Further, the utility model improves, maintenance slot is opened in one side of installation slot, maintenance cover is equipped on maintenance slot, maintenance cover is engaged and is connected maintenance slot.

[0013] Further, the utility model improves, anti -skid line is equipped on clamping plate and fixed plate.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a kind of stable municipal engineering construction pipe hoisting assembly, with following beneficial effects:

[0016] The stable municipal engineering construction pipe hoisting assembly, the distance between two clamping boxes is controlled by two way screw rod and lifting frame controlled by adjusting motor, can ensure that pipe is firmly locked during hoisting, even if external factor interference, also cannot easily slip or deviate, automation control system reduces the dependence on manual operation, reduces the risk of safety accident caused by human error, the design of two way screw rod allows to flexibly adjust the distance between two clamping boxes according to the different diameter of pipe, applicable to a variety of specifications of municipal engineering pipe, increase the application range of equipment, most functions are completed by mechanical equipment, and modular design is adopted, so that daily maintenance is more convenient and fast, also prolongs the service life of equipment, since more stable clamping and more fine control are realized, unnecessary mechanical wear and tear are reduced, so that maintenance frequency and cost are reduced, the improvement of automation degree means that hoisting task can be completed without requiring a large number of workers, especially in dangerous environment, this greatly guarantees the safety of worker. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of the present utility model. Figure 1 ;

[0018] Figure 2 This is a schematic diagram of the structure of the present utility model. Figure 2 ;

[0019] Figure 3 This is a front half-sectional view of the structure of this utility model;

[0020] Figure 4 This utility model Figure 1 Enlarged top half-section view of the middle lifting frame.

[0021] In the diagram: 1. Lifting frame; 2. Weighing block; 3. Double-acting lead screw; 4. Clamping box; 5. Second lead screw; 6. Lifting frame; 7. Adjusting motor; 8. Baffle; 9. Clamping plate; 10. Drive box; 11. Drive motor; 12. Fixing plate; 13. Threaded column; 14. Bearing seat; 15. Maintenance cover; 16. Hook mechanism. Detailed Implementation

[0022] 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.

[0023] Please see Figures 1-4The utility model discloses a municipal works construction pipe hoisting assembly of stable, including hoisting frame 1, be equipped with lifting hook mechanism 16 on hoisting frame 1, the bottom of hoisting frame 1 is equipped with the sliding slot, the top of sliding slot is equipped with the limiting slot, be equipped with the weight block 2 and two -way screw rod 3 on the limiting slot, be equipped with rotating mechanism on two -way screw rod 3, be equipped with first threaded hole on the weight block 2, two -way screw rod 3 passes through first threaded hole, the bottom of weight block 2 is equipped with clamping box 4, one side of clamping box 4 is equipped with lifting groove, be equipped with second screw rod 5 and lifting frame 6 on lifting groove, the inside of clamping box 4 is equipped with installation slot, be equipped with adjusting motor 7 on installation slot, the output of adjusting motor 7 is connected second screw rod 5, be equipped with second threaded hole on lifting frame 6, second screw rod 5 passes through second threaded hole, be equipped with baffle 8 on lifting frame 6, be equipped with assembly mechanism between baffle 8 and lifting frame 6, one side of the bottom of baffle 8 is equipped with clamping plate 9, the weight block 2 is equipped with two and symmetrically sets up, in this embodiment, through lifting hook mechanism 16 and hoisting equipment assembly installation, lifting hook mechanism 16 is the hoisting assembly in prior art common, do not make detailed narration in this structure, when needing to hoist municipal works construction pipe and carry out the hoisting operation, hoisting frame 1 is moved to the top of municipal works construction pipe, through control rotating mechanism drive two -way screw rod 3 rotates, through two -way screw rod 3 passes through the first threaded hole of two weight blocks 2, can make weight block 2 in the limiting slot of the top of sliding slot to adjust the position of clamping box 4, through two -way screw rod 3 can realize two clamping box 4 linear movement to the direction of mutual far away, the baffle 8 of clamping box 4 lifting frame 6 is resisted at one end of municipal works construction pipe, and clamping plate 9 is resisted at one end inside of municipal works construction pipe, then through control adjusting motor 7 output rotates second screw rod 5, through second screw rod 5 passes through second threaded hole, can make lifting frame 6 linear lifting movement in lifting groove, to make clamping plate 9 drive municipal works construction pipe below moves, the top of municipal works construction pipe is resisted at the bottom of clamping box 4, then reverse rotation two -way screw rod 3, to make two clamping box 4 move to each other close, and the both ends of pipe are resisted on the baffle 8 of corresponding position, to realize clamping lock pipe, then use hoisting equipment and carry out the hoisting operation, after moving pipe to the designated construction position, control two -way screw rod 3 rotates and through adjusting motor 7 rotates second screw rod 5, to realize clamping plate 9 downward moving and leaving pipe, baffle 8 is far away from pipe, to realize automatic removal pipe, convenient to use.

[0024] In the scheme, the rotating mechanism includes drive box 10, the drive box 10 is installed on one side of the hoisting frame 1, the inside of drive box 10 is equipped with drive motor 11, the output of drive motor 11 is connected two -way screw rod 3, through drive box 10 inside drive motor 11 output end rotates two -way screw rod 3, to be able to facilitate transverse movement weight block 2.

[0025] In the scheme, the bottom end of the clamping box 4 is provided with a fixed plate 12, which can better abut against the top end of the municipal engineering construction pipeline, improving the stability of clamping the municipal engineering construction pipeline.

[0026] In the scheme, the assembly mechanism includes a threaded groove and a threaded column 13, the threaded groove is opened at the top end of the baffle 8, the threaded column 13 is installed at the bottom end of the lifting frame 6, and the threaded column 13 is screwed with the threaded groove, which can facilitate the assembly or disassembly of the baffle 8.

[0027] In the scheme, bearings 14 are arranged between the bidirectional screw rod 3 and the limiting groove and between the second screw rod 5 and the lifting groove, which can make the bidirectional screw rod 3 and the second screw rod 5 rotate at a more stable angle.

[0028] In the scheme, the clamping plate 9 and the fixed plate 12 are both arc-shaped structures, which can facilitate the airtight clamping of the municipal engineering construction pipeline.

[0029] In the scheme, a maintenance groove is opened on one side of the mounting groove, a maintenance cover 15 is arranged on the maintenance groove, the maintenance cover 15 is clamped and connected with the maintenance groove, and the maintenance cover 15 can be taken off on the maintenance groove, which can facilitate the maintenance and adjustment of the motor 7.

[0030] In the scheme, anti-skid lines are arranged on the clamping plate 9 and the fixed plate 12, which can improve the anti-skid performance of the clamping plate 9 and the fixed plate 12.

[0031] 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 the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A stable municipal construction pipe hoisting assembly comprising a hoisting frame (1) provided with a hook mechanism (16), characterized in that The bottom end of the lifting frame (1) is provided with a sliding groove, the top end of the sliding groove is provided with a limiting groove, the limiting groove is provided with a weight block (2) and a bidirectional screw rod (3), the bidirectional screw rod (3) is provided with a rotating mechanism, the weight block (2) is provided with a first threaded hole, the bidirectional screw rod (3) penetrates through the first threaded hole, the bottom end of the weight block (2) is provided with a clamping box (4), one side of the clamping box (4) is provided with a lifting groove, the lifting groove is provided with a second screw rod (5) and a lifting frame (6), the inside of the clamping box (4) is provided with a mounting groove, the mounting groove is provided with an adjusting motor (7), the output end of the adjusting motor (7) is connected with the second screw rod (5), the lifting frame (6) is provided with a second threaded hole, the second screw rod (5) penetrates through the second threaded hole, the lifting frame (6) is provided with a baffle (8), the baffle (8) and the lifting frame (6) are provided with an assembly mechanism, one side of the bottom end of the baffle (8) is provided with a clamping plate (9), the weight block (2) is provided with two and is symmetrically arranged.

2. A stable municipal construction pipe hoisting assembly according to claim 1, characterized in that The rotating mechanism comprises a driving box (10), the driving box (10) is installed on one side of the lifting frame (1), the inside of the driving box (10) is provided with a driving motor (11), the output end of the driving motor (11) is connected with the bidirectional screw rod (3).

3. A stable municipal construction pipe hoisting assembly according to claim 2, characterized in that The bottom end of the clamping box (4) is provided with a fixed plate (12).

4. A stable municipal construction pipe hoisting assembly according to claim 3, characterized in that The assembly mechanism comprises a threaded groove and a threaded column (13), the threaded groove is arranged at the top end of the baffle (8), the threaded column (13) is installed at the bottom end of the lifting frame (6), and the threaded column (13) is in threaded connection with the threaded groove.

5. A stable municipal construction pipe hoisting assembly according to claim 4, characterized in that The bidirectional screw rod (3) and the limiting groove and the second screw rod (5) and the lifting groove are both provided with a bearing seat (14).

6. A stable municipal construction pipe hoisting assembly according to claim 5, characterized in that The clamping plate (9) and the fixed plate (12) are both in arc-shaped structure.

7. A stable municipal construction pipe hoisting assembly according to claim 6, characterized in that One side of the mounting groove is provided with a maintenance groove, the maintenance groove is provided with a maintenance cover (15), and the maintenance cover (15) is clamped and connected with the maintenance groove.

8. A stable municipal construction pipe hoisting assembly according to claim 7, characterized in that The clamping plate (9) and the fixed plate (12) are both provided with anti-skid lines.

Images