Traction device for constructional engineering

Abstract

A traction device for constructional engineering comprises a cross beam, a worm frame, a rope wheel, a cam shaft, a clamping plate support and a spring, the upper portion of the cross beam is fixedly connected with an upper end supporting frame, the lower portion of the cross beam is fixedly connected with a lower end supporting frame, and the side portion of the upper end supporting frame and the side portion of the lower end supporting frame are both fixedly connected with a bolt table. A worm frame is arranged in the driving frame and matched with a worm, the worm frame is connected with the worm, the worm rotates in the worm frame, the lower portion of the worm frame is fixedly connected with a worm motor, the interior of the worm motor is fixedly connected with the worm, the upper portion of the worm is fixedly connected with a handle, and the front portion of the driving frame is fixedly connected with a worm gear frame. The interior of the worm wheel frame is fixedly connected with the worm wheel shaft frame.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, in particular to a traction device for construction engineering. Background Art

[0002] The existing patent (publication number: CN215153730U) proposes a traction device for construction engineering. It includes side plates, a storage box is fixedly arranged on one side of the side plates, a rotating shaft is arranged inside the storage box, a winding drum is fixedly arranged on the outer wall of the rotating shaft, a traction rope is arranged on the outer wall of the winding drum, a box body is fixedly arranged inside the storage box on the side away from the side plates, a through hole is formed in the side wall of the storage box away from the side plates, a bidirectional lead screw is arranged inside the box body, a slider is slidably sleeved on the outer wall of the bidirectional lead screw, a limiting groove is formed in the rear wall of the box body, a connecting rod is fixedly arranged on one side wall of the slider close to the limiting groove, one end of the connecting rod away from the slider penetrates through the limiting groove and extends to the outside of the box body to be connected with a connecting block, and a fixing block is fixedly arranged at the lower end of the connecting block. However, for this device, "a bidirectional lead screw is arranged inside the box body", and the device relies on the bidirectional lead screw inside the box body to fix the traction rope. During long-term use, the bidirectional lead screw inside the box body may be locally deformed due to the long-term traction force of the traction rope, affecting the service life of the device. Summary of the Invention

[0003] In view of the above deficiencies of the prior art, the utility model provides a traction device for construction engineering. During the use of the traction device for engineering, the worm on the side of the cross beam and the worm gear are used to position and block the rope wheel shaft inside the rope wheel, and the clamping plate on the side of the cross beam is used to block the rope wheel shaft in cooperation, so that the two locking devices simultaneously position the traction rope inside the rope wheel, avoiding the deformation of a single set of equipment due to force, thereby increasing the service life of the device.

[0004] The purpose of the utility model is realized through the following technical solutions:

[0005] A traction device for construction engineering includes a cross beam, a worm gear holder, a rope wheel, a camshaft, a clamping plate bracket, and a spring. The upper part of the cross beam is fixedly connected to an upper support frame, the lower part of the cross beam is fixedly connected to a lower support frame, both the side parts of the upper support frame and the lower support frame are fixedly connected to bolt platforms, the front part of the cross beam has a drive frame, a worm gear holder is arranged inside the drive frame, the worm gear holder is adapted to a worm, the worm gear holder is connected to the worm, the worm rotates inside the worm gear holder, the lower part of the worm gear holder is fixedly connected to a worm motor, the worm is fixedly connected to the inside of the worm motor, the upper part of the worm is fixedly connected to a handle, the front part of the drive frame is fixedly connected to a worm wheel holder, a worm wheel shaft holder is arranged inside the worm wheel holder, and a central shaft is arranged inside the cross beam.

[0006] The side of the rope pulley has a rope pulley shaft, the central shaft is adapted to the rope pulley shaft, the central shaft is connected to the rope pulley shaft, the rope pulley shaft rotates inside the central shaft, the front part of the rope pulley shaft is fixedly connected to the worm gear, the worm gear shaft bracket is adapted to the worm gear, the worm gear shaft bracket is connected to the worm gear, the worm gear rotates inside the worm gear shaft bracket, and the worm gear meshes with the side of the worm.

[0007] The rear part of the cross beam has a clamping plate groove, the rear part of the clamping plate groove is fixedly connected to the cam motor, the side part of the clamping plate groove has a camshaft groove, the inside of the cam is fixedly connected to the camshaft, the camshaft groove is adapted to the camshaft, the camshaft groove is connected to the camshaft, the camshaft rotates inside the camshaft groove, and the inside of the cam motor is fixedly connected to the camshaft. Beneficial effects

[0008] 1. During the use of the traction device for engineering of the present utility model, the worm and the worm gear on the side of the cross beam are used to position and block the rope pulley shaft inside the rope pulley, and the clamping plate on the side of the cross beam is used to block the rope pulley shaft in cooperation, so that the two locking devices simultaneously position the traction rope inside the rope pulley, avoiding the deformation of a single set of equipment due to force, thereby increasing the service life of the equipment.

[0009] 2. During the use of the traction device for engineering of the present utility model, the worm gear motor inside the drive frame is used to drive the rotation of the rope pulley shaft, and the cam motor inside the clamping plate groove is used to drive the two clamping plate brackets to release the locking of the rope pulley shaft in cooperation. When the worm gear motor and the cam motor lose power, the operator can use the handle on the upper part of the worm and the cam handle on the side of the camshaft to replace the worm gear motor and the cam motor for driving, thereby increasing the adaptability of the equipment.

[0010] 3. During the use of the traction device for engineering of the present utility model, the spring is used to tighten the clamping plate bracket, so that the clamping plate bracket drives the two clamping plates to jointly block the rope pulley shaft, thereby increasing the stability of the equipment. Description of the drawings

[0011] Figure 1 It is a schematic structural diagram of a traction device for construction engineering of the present utility model.

[0012] Figure 2 It is a three-dimensional assembly schematic diagram of the drive frame of a traction device for construction engineering of the present utility model.

[0013] Figure 3 It is a partial cross-sectional three-dimensional assembly schematic diagram of the clamping plate groove structure of a traction device for construction engineering of the present utility model.

[0014] Figure 4 It is a three-dimensional assembly schematic diagram of a traction device for construction engineering of the present utility model. Specific implementation manners

[0015] The following further details the present utility model with reference to the drawings and embodiments:

[0016] Embodiment 1:

[0017] A traction device for construction engineering, comprising a cross beam 01, a worm frame 06, a rope pulley 13, a camshaft 20, a splint bracket 23, and a spring 26. The upper part of the cross beam 01 is fixedly connected to an upper support frame 02, and the lower part of the cross beam 01 is fixedly connected to a lower support frame 03. Both the side parts of the upper support frame 02 and the lower support frame 03 are fixedly connected to a bolt platform 04. The front part of the cross beam 01 has a drive frame 05, and inside the drive frame 05 there is a worm frame 06 which is adapted to a worm 07. The worm frame 06 is connected to the worm 07, and the worm 07 rotates inside the worm frame 06. During the use of the traction device for engineering, the worm 07 on the side of the cross beam 01 and a worm gear 15 are used to positionally block a rope pulley shaft 14 inside the rope pulley 13, and in cooperation with a splint 28 on the side of the cross beam 01 to block the rope pulley shaft 14, so that two sets of locking devices simultaneously position the traction rope 29 inside the rope pulley 13, avoiding deformation due to the force on a single set of equipment, thereby increasing the service life of the equipment. The lower part of the worm frame 06 is fixedly connected to a worm motor 08, the inside of the worm motor 08 is fixedly connected to the worm 07, the upper part of the worm 07 is fixedly connected to a handle 09, the front part of the drive frame 05 is fixedly connected to a worm gear frame 10, the inside of the worm gear frame 10 is fixedly connected to a worm gear shaft frame 11, and the cross beam 01 has a central shaft 12 inside.

[0018] Embodiment 2:

[0019] The side part of the rope pulley 13 of the present utility model has a rope pulley shaft 14, the central shaft 12 is adapted to the rope pulley shaft 14, the central shaft 12 is connected to the rope pulley shaft 14, and the rope pulley shaft 14 rotates inside the central shaft 12. The front part of the rope pulley shaft 14 is fixedly connected to a worm gear 15, the worm gear shaft frame 11 is adapted to the worm gear 15, the worm gear shaft frame 11 is connected to the worm gear 15, and the worm gear 15 rotates inside the worm gear shaft frame 11. The worm gear 15 meshes on the side of the worm 07.

[0020] Embodiment 3:

[0021] At the rear of the crossbeam 01 of the utility model, there is a clamping plate groove 16. The rear of the clamping plate groove 16 is fixedly connected to the cam motor 17. On the side of the clamping plate groove 16, there is a camshaft groove 18. Inside the cam 19, it is fixedly connected to the camshaft 20. The camshaft groove 18 is adapted to the camshaft 20. The camshaft groove 18 is connected to the camshaft 20. The camshaft 20 rotates inside the camshaft groove 18. During the use of the engineering traction device, the worm motor 08 inside the drive frame 05 drives the rope wheel shaft 14 to rotate, and cooperates with the cam motor 17 inside the clamping plate groove 16 to drive the two clamping plate brackets 23 to release the locking of the rope wheel shaft 14. When the worm motor 08 and the cam motor 17 lose power, the operator can use the handle 09 on the upper part of the worm 07 and the cam handle 21 on the side of the camshaft 20 to drive instead of the worm motor 08 and the cam motor 17, so as to increase the adaptability of the equipment. Inside the cam motor 17, it is fixedly connected to the camshaft 20.

[0022] Embodiment 4:

[0023] At the front of the camshaft 20 of the utility model, it is fixedly connected to the cam handle 21. Inside the clamping plate groove 16, it is fixedly connected to the positioning rod 24. The positioning rod 24 is adapted to the clamping plate bracket 23. The positioning rod 24 is connected to the clamping plate bracket 23. The clamping plate bracket 23 slides inside the positioning rod 24. During the use of the engineering traction device, the clamping plate bracket 23 is tightened by the spring 26, so that the clamping plate bracket 23 drives the two clamping plates 28 to jointly block the rope wheel shaft 14, so as to increase the stability of the equipment. The side of the clamping plate groove 16 is fixedly connected to the limit 25. The clamping plate bracket 23 slides inside the limit 25. Inside the positioning rod 24, there is a limit 25.

[0024] Embodiment 5:

[0025] At the upper part of the spring 26 of the utility model, it is fixedly connected to the clamping plate groove 16. Inside the clamping plate bracket 23, there is a spring groove 27. Inside the spring 26, it is fixedly connected to the spring groove 27. At the front of the clamping plate bracket 23, it is fixedly connected to the clamping plate 28. The clamping plate 28 is adapted to the rope wheel shaft 14. The clamping plate 28 is connected to the rope wheel shaft 14. The rope wheel shaft 14 is clamped inside the clamping plate 28. Inside the rope wheel 13, it is fixedly connected to the traction rope 29. At the front of the traction rope 29, it is fixedly connected to the traction hook 30.

[0026] Embodiment 6:

[0027] Installation steps of the utility model: Fix the upper part of the cross beam 01 to the upper support frame 02, fix the lower part of the cross beam 01 to the lower support frame 03, fix the side parts of the upper support frame 02 and the lower support frame 03 to the bolt table 04, rotate the worm 07 inside the worm frame 06, fix the lower part of the worm frame 06 to the worm motor 08, fix the inside of the worm motor 08 to the worm 07, fix the upper part of the worm 07 to the handle 09, fix the front part of the drive frame 05 to the worm gear frame 10, fix the inside of the worm gear frame 10 to the worm gear shaft frame 11, rotate the rope wheel shaft 14 inside the central shaft 12, fix the front part of the rope wheel shaft 14 to the worm gear 15, rotate the worm gear 15 inside the worm gear shaft frame 11, engage the worm gear 15 on the side of the worm 07, fix the rear part of the clamping plate groove 16 to the cam motor 17, fix the inside of the cam 19 to the cam shaft 20, rotate the cam shaft 20 inside the cam shaft groove 18, fix the inside of the cam motor 17 to the cam shaft 20, fix the front part of the cam shaft 20 to the cam handle 21, fix the inside of the clamping plate groove 16 to the positioning rod 24, slide the clamping plate bracket 23 inside the positioning rod 24, fix the side part of the clamping plate groove 16 to the stopper 25, slide the clamping plate bracket 23 inside the stopper 25, fix the upper part of the spring 26 to the clamping plate groove 16, fix the inside of the spring 26 to the spring groove 27, fix the front part of the clamping plate bracket 23 to the clamping plate 28, insert the rope wheel shaft 14 into the clamping plate 28, fix the inside of the rope wheel 13 to the towing rope 29, and fix the front part of the towing rope 29 to the towing hook 30.

[0028] The above is only the preferred embodiment of the utility model and is not used to limit the utility model. It should be noted that for those of ordinary skill in the art in this technical field, without departing from the technical principle of the utility model, several improvements and modifications can still be made, and these improvements and modifications should also be regarded as the protection scope of the utility model.

Claims

1. A traction device for construction engineering, characterized in that : It comprises a crossbeam (01), a worm frame (06), a rope wheel (13), a camshaft (20), a clamping plate bracket (23), and a spring (26). The upper part of the crossbeam (01) is fixedly connected to the upper support frame (02), the lower part of the crossbeam (01) is fixedly connected to the lower support frame (03), the upper support frame (02) and the lower support frame (03) are both fixedly connected to the bolt platform (04) on the side, the front part of the crossbeam (01) has a driving frame (05), the driving frame (05) has a worm frame (06) inside, the worm frame (06) is adapted to the worm (07), the worm frame (06) is connected to the worm (07), the worm (07) rotates inside the worm frame (06), the lower part of the worm frame (06) is fixedly connected to the worm motor (08), the inside of the worm motor (08) is connected to the worm (07), and the worm (07) rotates inside the worm frame (06). 7), the upper part of the worm (07) is fixedly connected to the handle (09), the front part of the drive frame (05) is fixedly connected to the worm wheel frame (10), the interior of the worm wheel frame (10) is fixedly connected to the worm wheel shaft frame (11), and the interior of the crossbeam (01) has a central axis (12); the side of the rope wheel (13) has a rope wheel shaft (14), the central axis (12) is adapted to the rope wheel shaft (14), the central axis (12) is connected to the rope wheel shaft (14), the rope wheel shaft (14) rotates inside the central axis (12), the front part of the rope wheel shaft (14) is fixedly connected to the worm wheel (15), the worm wheel shaft frame (11) is adapted to the worm wheel (15), the worm wheel shaft frame (11) is connected to the worm wheel (15), the worm wheel (15) rotates inside the worm wheel shaft frame (11), and the worm wheel (15) meshes with the side of the worm (07).

2. A traction device for construction engineering according to claim 1, characterized in that The cross beam (01) has a clamping plate groove (16) at the rear, the clamping plate groove (16) is fixedly connected to the cam motor (17) at the rear, the clamping plate groove (16) has a camshaft groove (18) at the side, the cam (19) is fixedly connected to the camshaft (20) inside, the camshaft groove (18) is adapted to the camshaft (20), the camshaft groove (18) is connected to the camshaft (20), the camshaft (20) rotates inside the camshaft groove (18), and the cam motor (17) is fixedly connected to the camshaft (20) inside.

3. A traction device for construction engineering according to claim 2, characterized in that The front part of the cam shaft (20) is fixedly connected to the cam handle (21), the interior of the splint groove (16) is fixedly connected to the positioning rod (24), the positioning rod (24) is adapted to the splint bracket (23), the positioning rod (24) is connected to the splint bracket (23), the splint bracket (23) slides inside the positioning rod (24), the side of the splint groove (16) is fixedly connected to the limiter (25), the splint bracket (23) slides inside the limiter (25), and the positioning rod (24) has a limiter (25) inside.

4. A traction device for construction engineering according to claim 1, characterized in that The upper part of the spring (26) is fixedly connected to the clamping plate groove (16), the clamping plate bracket (23) has a spring groove (27) inside, the spring (26) is fixedly connected to the spring groove (27), the front part of the clamping plate bracket (23) is fixedly connected to the clamping plate (28), the clamping plate (28) is adapted to the rope wheel shaft (14), the clamping plate (28) is connected to the rope wheel shaft (14), the rope wheel shaft (14) is inserted into the clamping plate (28), the rope wheel (13) is fixedly connected to the traction rope (29), and the front part of the traction rope (29) is fixedly connected to the traction hook (30).

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