Lifting device for pipe jacking construction

Abstract

The utility model relates to the technical field of pipe-jacking construction pay-off, and discloses a pipe-jacking construction hoisting device which comprises a main body mechanism, an adjusting mechanism and a pay-off mechanism, the adjusting mechanism is located above the main body mechanism, and the pay-off mechanism is located in front of the adjusting mechanism. The main body mechanism comprises a counterweight placing base, a rotating motor, a rotating shaft, a rotating plate and a fixed bottom plate, the rotating motor is fixedly installed at the inner end of the counterweight placing base, the rotating shaft is fixedly installed at the transmission end of the upper end of the rotating motor, and the rotating shaft extends to the upper end of the counterweight placing base. According to the pipe-jacking construction hoisting device, the main body mechanism is installed, so that the rotation adjusting capacity of the pipe-jacking construction hoisting device is improved, in the actual use process, the use position of the hoisting hook can be conveniently adjusted according to use requirements, pipe-jacking pipe columns at different positions on the ground can be conveniently hoisted and conveyed, and the construction efficiency is improved. And the use convenience of the lifting device for pipe jacking construction is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of laying out in pipe jacking construction, in particular to a lifting and laying device for pipe jacking construction. Background Art

[0002] During the construction of the jacking pipe, a wire-laying and hoisting device is required to lift the jacking pipe column from the ground to the jacking pipe construction groove. When lifting the jacking pipe column, a jacking pipe construction hoisting device is required to perform wire-laying and hoisting operations.

[0003] However, due to the poor rotation adjustment ability of the jacking construction lifting device in the prior art, it is not convenient to adjust the use position of the hook during actual use, and it is not convenient to lift and transport the jacking pipe columns at different positions on the ground, which affects the convenience of line laying and lifting. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] The utility model aims to provide a lifting device for pipe jacking construction, so as to solve the problem in the prior art that it is not convenient to adjust the use position of the hook and to lift and transport the pipe columns of pipe jacking at different positions on the ground.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a jacking pipe construction hanging device, including a main mechanism, an adjustment mechanism and a wire-releasing mechanism, the adjustment mechanism is located above the main mechanism, and the wire-releasing mechanism is located in front of the adjustment mechanism, the main mechanism includes a counterweight placement base, a rotating motor, a rotating shaft, a rotating plate and a fixed bottom plate, the rotating motor is fixedly installed on the inner end of the counterweight placement base, the rotating shaft is fixedly installed on the transmission end of the upper end of the rotating motor, the rotating shaft extends to the upper end of the counterweight placement base, the rotating plate is fixedly installed on the upper end of the rotating shaft, and the fixed bottom plate is fixedly installed on the lower end of the counterweight placement base.

[0008] Preferably, the adjustment mechanism includes a counterweight column, a reinforcement support plate, a limiting groove, a drive motor, a movable shaft, a threaded rod, a mounting connection block, a limiting nut and a reinforcement connection rod, and the counterweight column is fixedly mounted on the upper end of the rotating plate.

[0009] Preferably, the reinforcement support plate is fixedly mounted on the front end of the counterweight column, the limiting groove is fixedly arranged on the lower end of the reinforcement support plate, the drive motor is fixedly mounted on the rear end of the inner end of the limiting groove, and the movable shaft is fixedly mounted on the transmission end of the front end of the drive motor.

[0010] Preferably, the threaded rod is fixedly installed at the front end of the movable shaft, the mounting connecting block is fixedly installed at the front end of the inner end of the limiting groove, the front end of the threaded rod is rotatably connected to the mounting connecting block, the limiting nut is threadedly connected to the outer end of the threaded rod, and the reinforcing connecting rod is fixedly installed at the lower end of the limiting nut.

[0011] Preferably, the wire-releasing mechanism comprises a wire-releasing protection box, a servo motor, a movable rotating shaft, a wire-releasing slot, a wire-releasing wheel, a rotating rod, a supporting block, a lifting steel rope and a lifting hook, and the wire-releasing protection box is fixedly mounted on the lower end of the reinforcing connecting rod.

[0012] Preferably, the servo motor is fixedly mounted at the rear end of the inner end of the wire-releasing protection box, the movable rotating shaft is fixedly mounted at the transmission end of the front end of the servo motor, and the wire-releasing through groove is fixedly arranged at the lower end of the wire-releasing protection box.

[0013] Preferably, the pay-off wheel is fixedly mounted on the front end of the movable rotating shaft, the rotating rod is fixedly mounted on the front end of the pay-off wheel, the support block is fixedly mounted on the front end of the inner end of the pay-off protection box, the front end of the rotating rod is rotatably connected to the support block, the lifting steel rope is movably mounted on the outer end of the pay-off wheel, the lifting steel rope extends to the lower end of the pay-off protection box, and the lifting hook is fixedly mounted on the lower end of the lifting steel rope.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The jacking construction hoisting device improves the rotation adjustment ability of the utility model by installing the main body mechanism. In actual use, the use position of the hoisting hook can be conveniently adjusted according to the use needs, which is convenient for hoisting and transporting jacking pipe columns at different positions on the ground, thereby improving the convenience of use of the jacking construction hoisting device;

[0016] 2. The pipe jacking construction hoisting device improves the adjustment ability of the utility model by installing the adjustment mechanism. In actual use, the use distance position of the hoisting hook can be conveniently adjusted according to the use needs, and the pipe jacking construction laying and hoisting construction operation can be conveniently carried out;

[0017] 3. The jacking pipe construction hoisting device improves the wire-laying capacity of the utility model by installing a wire-laying mechanism. In actual use, the use height of the hoisting hook can be conveniently adjusted according to the needs of use, which is convenient for laying out and hoisting the jacking pipe column for jacking pipe construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0019] Figure 2This is a schematic diagram of the cross-sectional structure of the main mechanism of the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0021] Figure 4 It is a schematic diagram of the cross-sectional structure of the wire-releasing mechanism of the utility model.

[0022] In the figure: 1. main body mechanism; 101. counterweight placement base; 102. rotating motor; 103. rotating shaft; 104. rotating plate; 105. fixed bottom plate; 2. adjusting mechanism; 201. counterweight column; 202. reinforcement support plate; 203. limiting groove; 204. driving motor; 205. movable shaft; 206. threaded rod; 207. installation connecting block; 208. limiting nut; 209. reinforcement connecting rod; 3. wire-releasing mechanism; 301. wire-releasing protection box; 302. servo motor; 303. movable rotating shaft; 304. wire-releasing groove; 305. wire-releasing wheel; 306. rotating rod; 307. support block; 308. lifting rope; 309. lifting hook. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a pipe jacking construction hanging device, including a main body mechanism 1, an adjusting mechanism 2 and a wire-releasing mechanism 3, the adjusting mechanism 2 is located above the main body mechanism 1, and the wire-releasing mechanism 3 is located in front of the adjusting mechanism 2, the main body mechanism 1 includes a counterweight placement base 101, a rotating motor 102, a rotating shaft 103, a rotating plate 104 and a fixed bottom plate 105, the rotating motor 102 is fixedly mounted on the inner end of the counterweight placement base 101, the rotating shaft 103 is fixedly mounted on the transmission end of the upper end of the rotating motor 102, the rotating shaft 103 extends to the upper end of the counterweight placement base 101, the rotating plate 104 is fixedly mounted on the upper end of the rotating shaft 103, and the fixed bottom plate 105 is fixedly mounted on the lower end of the counterweight placement base 101, and the rotating motor 102 is started to rotate the rotating shaft 103, so that the rotating shaft 103 drives the rotating plate 104 to rotate.

[0025] The adjusting mechanism 2 includes a counterweight column 201, a reinforcement support plate 202, a limiting groove 203, a driving motor 204, a movable shaft 205, a threaded rod 206, a mounting connection block 207, a limiting nut 208 and a reinforcement connection rod 209. The counterweight column 201 is fixedly mounted on the upper end of the rotating plate 104, the reinforcement support plate 202 is fixedly mounted on the front end of the counterweight column 201, the limiting groove 203 is fixedly arranged at the lower end of the reinforcement support plate 202, the driving motor 204 is fixedly mounted on the rear end of the inner end of the limiting groove 203, and the movable shaft 205 is fixedly mounted on the driving motor 204. At the transmission end of the front end of the motor 204, the threaded rod 206 is fixedly installed at the front end of the movable shaft 205, the mounting connecting block 207 is fixedly installed at the front end of the inner end of the limiting groove 203, the front end of the threaded rod 206 is rotatably connected to the mounting connecting block 207, the limiting nut 208 is threadedly connected to the outer end of the threaded rod 206, and the reinforcing connecting rod 209 is fixedly installed at the lower end of the limiting nut 208. Start the drive motor 204 to rotate the movable shaft 205, so that the movable shaft 205 drives the threaded rod 206 to rotate, and the limiting nut 208 moves back and forth on the threaded rod 206.

[0026] The wire-releasing mechanism 3 includes a wire-releasing protection box 301, a servo motor 302, a movable rotating shaft 303, a wire-releasing slot 304, a wire-releasing wheel 305, a rotating rod 306, a supporting block 307, a hoisting steel rope 308 and a hoisting hook 309. The wire-releasing protection box 301 is fixedly mounted on the lower end of the reinforcing connecting rod 209, the servo motor 302 is fixedly mounted on the rear end of the inner end of the wire-releasing protection box 301, the movable rotating shaft 303 is fixedly mounted on the transmission end of the front end of the servo motor 302, the wire-releasing slot 304 is fixedly arranged at the lower end of the wire-releasing protection box 301, and the wire-releasing wheel 305 is fixedly mounted on the movable rotating shaft 3 03, the front end of the rotating rod 306 is fixedly mounted on the front end of the pay-off wheel 305, the support block 307 is fixedly mounted on the front end of the inner end of the pay-off protection box 301, the front end of the rotating rod 306 is rotatably connected to the support block 307, the lifting steel rope 308 is movably mounted on the outer end of the pay-off wheel 305, the lifting steel rope 308 extends to the lower end of the pay-off protection box 301, and the lifting hook 309 is fixedly mounted on the lower end of the lifting steel rope 308. The servo motor 302 is started to rotate the movable shaft 303, so that the movable shaft 303 drives the pay-off wheel 305 to rotate, and the lifting steel rope 308 is released.

[0027] Working principle: when it is needed, first screw the bolts through the through holes on the fixed bottom plate 105, stably install the jacking pipe construction hanging device at the position where it is needed, start the rotating motor 102 to rotate the rotating shaft 103, so that the rotating shaft 103 drives the rotating plate 104 to rotate, adjust the use position angle of the lifting hook 309, start the driving motor 204 to rotate the movable shaft 205, so that the movable shaft 205 drives the threaded rod 206 to rotate, and the limit nut 208 moves back and forth on the threaded rod 206, and adjust the use position of the lifting hook 309 to facilitate the adjustment of the placement position of the jacking pipe column during line laying and lifting, start the servo motor 302 to rotate the movable rotating shaft 303, so that the movable rotating shaft 303 drives the pay-off wheel 305 to rotate, and pay-off the lifting rope 308, hook the connected lifting rope on the jacking pipe column through the lifting hook 309, and pay-off and lift the jacking pipe column.

[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.

Claims

1. A pipe jacking construction hanging device, comprising a main mechanism (1), an adjustment mechanism (2) and a wire-releasing mechanism (3), characterized in that: The adjusting mechanism (2) is located above the main mechanism (1), and the line-releasing mechanism (3) is located in front of the adjusting mechanism (2). The main mechanism (1) comprises a counterweight placement base (101), a rotating motor (102), a rotating shaft (103), a rotating plate (104) and a fixed bottom plate (105). The rotating motor (102) is fixedly mounted on the inner end of the counterweight placement base (101), the rotating shaft (103) is fixedly mounted on the transmission end of the upper end of the rotating motor (102), the rotating shaft (103) extends to the upper end of the counterweight placement base (101), the rotating plate (104) is fixedly mounted on the upper end of the rotating shaft (103), and the fixed bottom plate (105) is fixedly mounted on the lower end of the counterweight placement base (101).

2. A pipe jacking construction hanging device according to claim 1, characterized in that: The adjustment mechanism (2) comprises a counterweight column (201), a reinforcement support plate (202), a limiting groove (203), a drive motor (204), a movable shaft (205), a threaded rod (206), a mounting connection block (207), a limiting nut (208) and a reinforcement connection rod (209); the counterweight column (201) is fixedly mounted on the upper end of the rotating plate (104).

3. A pipe jacking construction hanging device according to claim 2, characterized in that: The reinforcement support plate (202) is fixedly mounted on the front end of the counterweight column (201), the limiting groove (203) is fixedly arranged at the lower end of the reinforcement support plate (202), the drive motor (204) is fixedly mounted on the rear end of the inner end of the limiting groove (203), and the movable shaft (205) is fixedly mounted on the transmission end of the front end of the drive motor (204).

4. A pipe jacking construction hanging device according to claim 3, characterized in that: The threaded rod (206) is fixedly mounted on the front end of the movable shaft (205), the mounting connection block (207) is fixedly mounted on the front end of the inner end of the limiting groove (203), the front end of the threaded rod (206) is rotatably connected to the mounting connection block (207), the limiting nut (208) is threadedly connected to the outer end of the threaded rod (206), and the reinforcing connection rod (209) is fixedly mounted on the lower end of the limiting nut (208).

5. A pipe jacking construction hanging device according to claim 4, characterized in that: The wire-releasing mechanism (3) comprises a wire-releasing protection box (301), a servo motor (302), a movable rotating shaft (303), a wire-releasing slot (304), a wire-releasing wheel (305), a rotating rod (306), a supporting block (307), a hoisting steel rope (308) and a hoisting hook (309); the wire-releasing protection box (301) is fixedly mounted on the lower end of the reinforcing connecting rod (209).

6. A pipe jacking construction hanging device according to claim 5, characterized in that: The servo motor (302) is fixedly mounted at the rear end of the inner end of the wire-releasing protection box (301), the movable rotating shaft (303) is fixedly mounted at the transmission end of the front end of the servo motor (302), and the wire-releasing through groove (304) is fixedly arranged at the lower end of the wire-releasing protection box (301).

7. A pipe jacking construction hanging device according to claim 6, characterized in that: The pay-off wheel (305) is fixedly mounted on the front end of the movable rotating shaft (303), the rotating rod (306) is fixedly mounted on the front end of the pay-off wheel (305), the support block (307) is fixedly mounted on the front end of the inner end of the pay-off protection box (301), the front end of the rotating rod (306) is rotatably connected to the support block (307), the lifting steel rope (308) is movably mounted on the outer end of the pay-off wheel (305), the lifting steel rope (308) extends to the lower end of the pay-off protection box (301), and the lifting hook (309) is fixedly mounted on the lower end of the lifting steel rope (308).

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