CN217087362U

CN217087362U - Assembled tower crane cable fixing device

Info

Publication number: CN217087362U
Application number: CN202220864786.1U
Authority: CN
Inventors: 贾晓琪; 郭栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-04-14
Filing date: 2022-04-14
Publication date: 2022-07-29
Anticipated expiration: 2032-04-14

Abstract

The utility model relates to a fixing device technical field just discloses an assembled tower crane cable fixing device, including first fixed block and second fixed block, the front end fixed mounting of first fixed block has first clamp splice, and the front end of first fixed block is provided with the second clamp splice, and the same first fixed orifices of diameter and second fixed orifices have been seted up to the front end wall of first fixed block, and the rear end wall of first fixed block is provided with positioner, and first fixed block is hollow, and the intracavity of first fixed block is provided with adjusting device. The positioning device is installed on a cross beam of the assembly type tower crane, then a cable to be fixed is placed in the grooves of the first clamping block and the second clamping block, and the cable sheath can be well protected from being damaged by the first rubber pad and the second rubber pad which are fixedly bonded on the wall surface of the groove. Can press from both sides tightly the cable of variation in size of a dimension through setting up adjusting device, realize solving the unable problem of adjusting of traditional positioner to the practicality of this device has been improved.

Description

Assembled tower crane cable fixing device

Technical Field

The utility model relates to a fixing device technical field especially relates to an assembled tower crane cable fixing device.

Background

The assembled tower crane plays an important role on a construction site, is responsible for the transportation of construction materials, and can effectively improve the working efficiency. On the building site, safe construction is very important work in building construction, and the electricity safety is the most important work. However, in most construction sites, the tower crane cable generally has the problem of random layout or is simply bound on a tower crane framework, and great potential safety hazards exist. The tower crane cable that does not have fixedly can take place the friction with the tower crane ceaselessly, causes great power consumption accident easily, and along with the high rising of tower crane, the cable is not fixed also very dangerous in the air, the problem that the tower crane cable is fixed is urgently needed to be solved.

Therefore, an assembly type tower crane cable fixing device is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides an assembly type tower crane cable fixing device.

In order to achieve the purpose, the utility model adopts the following technical scheme that the cable fixing device for the assembled tower crane comprises a first fixing block and a second fixing block, wherein the front end of the first fixing block is fixedly provided with a first clamping block, the front end of the first fixing block is provided with the second clamping block, the center of the front end wall surface of the first fixing block is provided with a sliding groove in a horizontal state, the front end wall surface of the first fixing block is provided with a first fixing hole and a second fixing hole which have the same diameter, the inner walls of the first fixing hole and the second fixing hole are both provided with threads, the rear end wall surface of the first fixing block is connected with an assembling plate in a clamping way, the rear end wall surface of the first fixing block is provided with a positioning device, the first fixing block is hollow, the cavity of the first fixing block is provided with an adjusting device, the rear side wall surface of the second fixing block is provided with a groove, the front end wall surface of the second fixing block is provided with a first through hole and a second through hole which have the same diameter, the first through hole and the second through hole all penetrate through the second fixing block, threads are arranged on the inner walls of the first through hole and the second through hole, second hand-operated screwing bolts are arranged in the first fixing hole, the first through hole, the second fixing hole and the second through hole, and the first fixing hole, the first through hole, the second fixing hole and the second through hole are movably penetrated through by the second hand-operated screwing bolts.

Further, positioner is including horizontal pole, montant and down tube, montant fixed connection on the rear end wall of first fixed block, montant perpendicular to horizontal pole, first movable groove has been seted up to the upper end of montant, and the one end that the down tube is close to first fixed block is connected with the upper end of montant through the round pin axle, and the one end that first fixed block was kept away from to the down tube is provided with first hand and twists the bolt with the junction of horizontal pole, and first hand is twisted the bolt and is the same with the appearance that the second hand was twisted the bolt, and the size of a dimension is different.

Further, adjusting device is including assembly plate and threaded rod, the front end fixed mounting of assembly plate has first gear rack, the third spud pile, first spud pile and second spud pile block are connected with the second gear rack, the meshing is connected with the gear between second gear rack and the first gear rack, the left end fixedly connected with hand wheel of threaded rod, the right-hand member of threaded rod is provided with the stopper, the right-hand member of threaded rod passes through bearing movable mounting in the left side wall of stopper, the second movable groove has been seted up to the right-hand member of stopper, the axle center department of gear is through the pin hub connection in the right-hand member second movable groove of stopper.

Furthermore, a first rubber pad is fixedly bonded to the concave surface of the first clamping block, a second rubber pad is fixedly bonded to the concave surface of the second clamping block, and a third rubber pad is fixedly bonded to the wall surface of the groove of the second fixing block.

Furthermore, the rear end fixedly connected with slider of second clamp splice, the rear end fixedly connected with limiting plate of slider, the slider block is in the sliding tray, limiting plate fixed mounting is on the front end wall of limiting block.

Furthermore, a first limiting groove is formed in the wall surface of the left end of the assembling plate, a clamping block is arranged in the first limiting groove, a second limiting groove with the same size as the clamping block is formed in the wall surface of the left side of the first fixing block, and the clamping block is clamped in the second limiting groove in the wall surface of the left side of the first fixing block.

Further, the axle center department of block piece and third spud pile has seted up the screw thread via hole, and the threaded rod activity runs through block piece, third spud pile.

Advantageous effects

The utility model provides an assembled tower crane cable fixing device. The method has the following beneficial effects:

(1) this assembled tower crane cable fixing device, on the crossbeam of assembled tower crane, fix positioner on the crossbeam through rotatory down tube, screw up first hand and twist bolt, then place the cable that needs to fix in the recess of first clamp splice and second clamp splice, the protection cable crust that bonding fixed first rubber pad and second rubber pad can be fine on the recess wall of first clamp splice and second clamp splice is not damaged. Through setting up the second hand bolt of twisting and pass first via hole and screw up with first fixed orifices, the second hand bolt of twisting of another second passes second via hole and screws up with the second fixed orifices, reaches the effect of further pressing from both sides tight cable to the practicality of this device has been improved.

(2) According to the assembly type tower crane cable fixing device, the distance between the second clamping block and the first clamping block can be adjusted according to the size of an actually used cable by arranging the hand wheel, and when the hand wheel rotates clockwise, the threaded rod drives the limiting block to move horizontally to the right so that the second clamping block moves to the right and the cable is adjusted to be suitable for the small size; when the hand wheel anticlockwise rotates, the threaded rod drives the limiting block to horizontally move left, so that the second clamping block moves left, a cable suitable for a large size is adjusted, the problem that the traditional positioning device cannot be adjusted is solved, and the applicability of the device is improved.

Drawings

The structures, proportions, sizes, and other elements shown in the specification are for the understanding of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the claims, but rather by the claims.

FIG. 1 is a perspective view of a fixation device;

FIG. 2 is a front perspective view of the fixture;

FIG. 3 is a rear perspective view of the fixture;

FIG. 4 is a perspective view of a second clamp block;

FIG. 5 is a perspective view of the adjustment device within the cavity of the first fixed block;

fig. 6 is a perspective view of a hand-screwed bolt.

Illustration of the drawings:

10. a first fixed block; 11. a first clamping block; 12. a second clamp block; 13. a first fixing hole; 14. a second fixing hole; 15. a second fixed block; 16. a first via hole; 17. a second via hole; 18. a first rubber pad; 19. a second rubber pad; 20. a third rubber pad; 21. a sliding groove; 22. assembling a plate; 23. a cross bar; 24. a vertical rod; 25. a diagonal bar; 26. screwing the bolt by a first hand; 27. a slider; 28. a limiting plate; 30. a hand wheel; 31. a threaded rod; 32. a first gear rack; 33. a second gear rack; 34. a gear; 35. a limiting block; 36. a first spud pile; 37. a second spud pile; 38. a third spud pile; 39. a clamping block; 40. the second hand screws the bolt.

Detailed Description

An assembly type tower crane cable fixing device is disclosed, as shown in fig. 1-2, and comprises a first fixing block 10 and a second fixing block 15, wherein a first clamping block 11 is fixedly installed at the front end of the first fixing block 10, a second clamping block 12 is arranged at the front end of the first fixing block 10, a first rubber pad 18 is fixedly bonded to the concave surface of the first clamping block 11, a second rubber pad 19 is fixedly bonded to the concave surface of the second clamping block 12, a horizontal sliding groove 21 is formed in the center of the front end wall surface of the first fixing block 10, a first fixing hole 13 and a second fixing hole 14 which are identical in diameter are formed in the front end wall surface of the first fixing block 10, threads are formed in the inner walls of the first fixing hole 13 and the second fixing hole 14, an assembly plate 22 is connected to the rear end wall surface of the first fixing block 10 in a clamping manner, a positioning device is arranged on the rear end wall surface of the first fixing block 10, the first fixing block 10 is hollow, an adjusting device is arranged in a cavity of the first fixing block 10, the rear side wall surface of the second fixing block 15 is provided with a groove, the groove wall surface of the second fixing block 15 is fixedly bonded with a third rubber pad 20, the front end wall surface of the second fixing block 15 is provided with a first via hole 16 and a second via hole 17 which have the same diameter, the first via hole 16 and the second via hole 17 penetrate through the second fixing block 15, the inner walls of the first via hole 16 and the second via hole 17 are provided with threads, second hand-screwed bolts 40 are arranged in the first fixing hole 13, the first via hole 16, the second fixing hole 14 and the second via hole 17, and the first fixing hole 13, the second via hole 16, the second fixing hole 14 and the second via hole 17 are movably penetrated through by the second hand-screwed bolts 40.

As shown in fig. 3, the positioning device includes a cross rod 23, a vertical rod 24 and an inclined rod 25, the vertical rod 24 is fixedly connected to the rear wall surface of the first fixing block 10, the vertical rod 24 is perpendicular to the cross rod 23, a first movable groove is formed in the upper end of the vertical rod 24, one end of the inclined rod 25, which is close to the first fixing block 10, is connected to the upper end of the vertical rod 24 through a pin shaft, and a first hand-screwed bolt 26 is arranged at the joint of one end of the inclined rod 25, which is far away from the first fixing block 10, and the cross rod 23.

As shown in fig. 4, a first rubber pad 18 is adhesively fixed to the concave surface of the first block 11, a second rubber pad 19 is adhesively fixed to the concave surface of the second block 12, and a third rubber pad 20 is adhesively fixed to the groove wall surface of the second fixed block 15.

As shown in fig. 5, the adjusting device includes an assembly plate 22 and a threaded rod 31, a first gear bar 32, a third fixed pile 38, a first fixed pile 36 and a second fixed pile 37 are fixedly mounted at the front end of the assembly plate 22, the first fixed pile 36 and the second fixed pile 37 are connected with a second gear bar 33 in a clamping manner, a gear 34 is engaged and connected between the second gear bar 33 and the first gear bar 32, a hand wheel 30 is fixedly connected at the left end of the threaded rod 31, a limit block 35 is disposed at the right end of the threaded rod 31, the right end of the threaded rod 31 is movably mounted in the left side wall surface of the limit block 35 through a bearing, a second movable groove is disposed at the right end of the limit block 35, the axis of the gear 34 is connected in the second movable groove of the limit block 35 through a pin shaft, a first limit groove is disposed on the left end wall surface of the assembly plate 22, a clamping block 39 is disposed in the first limit groove, and threaded through holes are disposed at the axes of the clamping block 39 and the third fixed pile 38, the threaded rod 31 movably penetrates through the clamping block 39 and the third fixing pile 38, a second limiting groove with the same size as the clamping block 39 is formed in the left side wall surface of the first fixing block 10, and the clamping block 39 is clamped in the second limiting groove in the left side wall surface of the first fixing block 10.

As shown in fig. 6, the first hand bolt 26 and the second hand bolt 40 have the same shape and different sizes.

The utility model discloses a theory of operation: on a cross beam of the assembled tower crane, the positioning device is fixed on the cross beam by rotating the inclined rod 25 upwards and screwing the first hand-screwed bolt 26, then a cable to be fixed is placed in the grooves of the first clamping block 11 and the second clamping block 12, and the first rubber pad 18 and the second rubber pad 19 which are fixedly bonded on the wall surfaces of the grooves of the first clamping block 11 and the second clamping block 12 can well protect the sheath of the cable from being damaged. Through setting up the second hand bolt 40 and passing first via hole 16 and screw up with first fixed orifices 13, another second hand bolt 40 passes second via hole 17 and screws up with second fixed orifices 14, reaches the effect of further pressing from both sides tight cable to the practicality of this device has been improved.

By arranging the hand wheel 30, the distance between the second clamping block 12 and the first clamping block 11 can be adjusted according to the size of the cable to be actually used, when the hand wheel 30 rotates clockwise, the threaded rod 31 drives the limiting block 35 to move horizontally to the right, so that the second clamping block 12 moves to the right, and the cable is adjusted to be suitable for the small size; when the hand wheel 30 rotates anticlockwise, the threaded rod 31 drives the limiting block 35 to move horizontally leftwards, so that the second clamping block 12 moves leftwards, a cable with a large size is adjusted, the problem that the traditional positioning device cannot be adjusted is solved, and the flexibility of the device is improved.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides an assembled tower crane cable fixing device, includes first fixed block (10) and second fixed block (15), its characterized in that: a first clamping block (11) is fixedly mounted at the front end of the first fixing block (10), a second clamping block (12) is arranged at the front end of the first fixing block (10), a sliding groove (21) in a horizontal state is formed in the center of the front end wall surface of the first fixing block (10), a first fixing hole (13) and a second fixing hole (14) which are identical in diameter are formed in the front end wall surface of the first fixing block (10), threads are formed in the inner walls of the first fixing hole (13) and the second fixing hole (14), an assembling plate (22) is connected to the rear end wall surface of the first fixing block (10) in a clamping mode, a positioning device is arranged on the rear end wall surface of the first fixing block (10), the first fixing block (10) is hollow, and an adjusting device is arranged in a cavity of the first fixing block (10);

the rear side wall surface of the second fixing block (15) is provided with a groove, the front end wall surface of the second fixing block (15) is provided with a first through hole (16) and a second through hole (17) which are the same in diameter, the first through hole (16) and the second through hole (17) penetrate through the second fixing block (15), the inner walls of the first through hole (16) and the second through hole (17) are provided with threads, second hand-screwed bolts (40) are arranged in the first fixing hole (13), the first through hole (16), the second fixing hole (14) and the second through hole (17), and the first fixing hole (13), the first through hole (16), the second fixing hole (14) and the second through hole (17) are movably penetrated through by the second hand-screwed bolts (40).

2. An assembled tower crane cable fixture according to claim 1, wherein: positioner is including horizontal pole (23), montant (24) and down tube (25), montant (24) fixed connection is on the rear end wall of first fixed block (10), montant (24) perpendicular to horizontal pole (23), first movable groove has been seted up to the upper end of montant (24), the one end that down tube (25) are close to first fixed block (10) is connected with the upper end of montant (24) through the round pin axle, the one end that first fixed block (10) were kept away from in down tube (25) is provided with first hand and twists bolt (26) with the junction of horizontal pole (23), first hand is twisted bolt (26) the same with the appearance of second hand and is twisted bolt (40), the size difference.

3. An assembled tower crane cable fixture according to claim 1, wherein: adjusting device is including assembly plate (22) and threaded rod (31), the front end fixed mounting of assembly plate (22) has first rack (32), third spud pile (38), first spud pile (36) and second spud pile (37) block are connected with second rack (33), the meshing is connected with gear (34) between second rack (33) and first rack (32), the left end fixedly connected with hand wheel (30) of threaded rod (31), the right-hand member of threaded rod (31) is provided with stopper (35), the right-hand member of threaded rod (31) passes through bearing movable mounting in the left side wall of stopper (35), the second activity groove has been seted up to the right-hand member of stopper (35), the axle center department of gear (34) is through the right-hand member second activity inslot of round pin hub connection in stopper (35).

4. An assembled tower crane cable fixture according to claim 1, wherein: a first rubber pad (18) is fixedly bonded to the concave surface of the first clamping block (11), a second rubber pad (19) is fixedly bonded to the concave surface of the second clamping block (12), and a third rubber pad (20) is fixedly bonded to the wall surface of the groove of the second fixing block (15).

5. An assembled tower crane cable fixture according to claim 1, wherein: the rear end fixedly connected with slider (27) of second clamp splice (12), the rear end fixedly connected with limiting plate (28) of slider (27), slider (27) block is in sliding tray (21), limiting plate (28) fixed mounting is on the front end wall of limiting block (35).

6. An assembled tower crane cable fixture according to claim 3, wherein: the wall surface of the left end of the assembling plate (22) is provided with a first limiting groove, a clamping block (39) is arranged in the first limiting groove, the wall surface of the left side of the first fixing block (10) is provided with a second limiting groove with the same size as the clamping block (39), and the clamping block (39) is clamped in the second limiting groove of the wall surface of the left side of the first fixing block (10).

7. An assembled tower crane cable fixture according to claim 6, wherein: threaded through holes are formed in the axes of the clamping block (39) and the third fixing pile (38), and the threaded rod (31) movably penetrates through the clamping block (39) and the third fixing pile (38).