CN220201183U - Cable erection hoisting structure - Google Patents

Abstract

The utility model belongs to the technical field of power engineering equipment, and particularly relates to a cable erection hoisting structure, which comprises a cross beam, wherein a connecting rod is arranged above the cross beam, a first sliding groove is formed in the lower bottom surface of the cross beam, a bidirectional threaded rod is arranged in the first sliding groove, the end part of the bidirectional threaded rod is connected with a rotating disc, a first guide rod is arranged below the bidirectional threaded rod, a clamping plate is connected onto the first guide rod, a second sliding groove is formed in the side wall of the clamping plate, a second guide rod is arranged in the second sliding groove, a lifting plate is connected onto the second guide rod, and a lower pressing plate is connected onto the lifting plate. According to the utility model, the sliding groove is formed in the clamping plate, the second guide rod and the lifting plate are arranged in the sliding groove, the lower pressing plate is arranged on the side wall of the lifting plate, and the manual screw rod lifting mechanism is connected to the side wall of the lifting plate, which is far away from the lifting plate, so that the aim of avoiding abrasion of the cable tray caused by the device can be achieved.

Description

Cable erection hoisting structure

Technical Field

The utility model relates to the technical field of power engineering equipment, in particular to a cable erection hoisting structure.

Background

Cable erection is an indispensable operation in power engineering, and a cable drum is often needed to assist, and is a wire coil for providing the functions of winding wires and cables, wherein the weight of the cable drum for power transmission line erection construction reaches several tons or even more than ten tons, and the hoisting operation of a large cable drum is completed by a crane in product warehouse entry and power construction sites of cable production enterprises.

The prior art has the following problems:

the existing cable erection hoisting structure is characterized in that two groups of movable clamping plates are arranged on a cross beam, when the cable erection hoisting structure is used, the cable drum is limited in the horizontal direction by changing the distance between the two groups of clamping plates, and meanwhile, a plug-in shaft on the clamping plates is inserted into a through hole in the center of the cable drum, so that the cable drum is hoisted.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a cable erection hoisting structure, which solves the problem that the existing hoisting device and a cable drum are easy to wear.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cable erection hoisting structure, includes the crossbeam, the top of crossbeam is provided with the connecting rod, and the first sliding tray has been seted up to the lower bottom surface of crossbeam, be provided with two-way threaded rod in the first sliding tray, and two-way threaded rod's end connection has the rolling disc, two-way threaded rod's below is provided with first guide bar, and is connected with the grip block on the first guide bar, the second sliding tray has been seted up on the lateral wall of grip block, and is provided with the second guide bar in the second sliding tray, be connected with the lifter plate on the second guide bar, and be connected with the holding down plate on the lifter plate, the fixed slot has been seted up to the lower bottom surface of holding down plate, and is provided with the slipmat in the fixed slot, the below of lifter plate is provided with the grafting axle, and is provided with manual lead screw elevating system on the lateral wall of grip block.

As a preferable technical scheme of the utility model, the connecting rod is of an inverted V-shaped structure, and the center of the connecting rod is provided with a lifting lug.

As a preferable technical scheme of the utility model, threaded holes and guide holes corresponding to the bidirectional threaded rod and the first guide rod are formed in the upper ends of the clamping plates, and the two groups of clamping plates are symmetrically arranged below the cross beam.

As a preferable technical scheme of the utility model, the second guide rod is vertically arranged at the center of the second sliding groove, and the center of the lifting plate is vertically provided with a guide hole corresponding to the second guide rod.

As a preferable technical scheme of the utility model, the fixing groove is an arc-shaped structure groove, and the lower pressing plate is in sliding connection with the clamping plate through the lifting plate.

As a preferable technical scheme of the utility model, the upper ends of lifting rods of the manual screw rod lifting mechanism are connected with the lifting plate through connecting blocks, and the heights of two groups of inserting shafts are the same.

Compared with the prior art, the utility model provides a cable erection hoisting structure, which comprises the following components

The beneficial effects are that:

1. this cable erection hoisting structure is through seting up the sliding tray on the grip block to set up second guide bar and lifter plate in the sliding tray, set up the holding down plate simultaneously on the lateral wall of lifter plate, and connect manual lead screw elevating system on the lateral wall of lifter plate one side of keeping away from the lifter plate, through the rotation of two-way threaded rod during the use, drive two sets of grip blocks and move to the inboard, in order to insert the through-hole at cable drum center with the peg graft axle of grip block lower extreme, then the rethread manual lead screw elevating system drives lifter plate downwardly moving, with the fixed slot card of lower surface at cable drum both ends limit disc's side, thereby realize fixing to the cable drum, can effectually avoid the cable drum to take place pivoted phenomenon at the in-process of hoist and mount through this design, thereby can avoid taking place wearing and tearing between grip block and the cable drum.

2. This cable erection hoisting structure through setting up two sets of grip blocks that can horizontal migration to set up lifter plate and holding down plate that can the vertical direction remove on the grip block, utilize the grafting axle on the grip block in order to carry out gravity's support to the cable drum during the use, when the rethread holding down plate is fixed to the cable drum, utilize the joint of fixed slot and cable drum side, can also avoid two sets of grip blocks to take place the removal of horizontal direction, with this stability that can strengthen the cable drum and fix, can effectually avoid because of the unexpected rotation of two-way threaded rod, and lead to the danger that the cable drum accident dropped.

Drawings

FIG. 1 is a schematic diagram of a front view structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of the present utility model;

FIG. 3 is a schematic view of a clamping plate structure according to the present utility model;

fig. 4 is a schematic view of the structure of the lower platen of the present utility model.

In the figure: 1. a cross beam; 2. a connecting rod; 3. a first sliding groove; 4. a two-way threaded rod; 5. a rotating disc; 6. a first guide bar; 7. a clamping plate; 8. a second sliding groove; 9. a second guide bar; 10. a lifting plate; 11. a lower pressing plate; 12. a fixing groove; 13. an anti-slip pad; 14. a plug-in shaft; 15. manual screw rod elevating system.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, in the present embodiment: the utility model provides a cable erection hoisting structure, including crossbeam 1, the top of crossbeam 1 is provided with connecting rod 2, first sliding tray 3 has been seted up to the lower bottom surface of crossbeam 1, be provided with bi-directional threaded rod 4 in the first sliding tray 3, the end connection of bi-directional threaded rod 4 has rolling disc 5, a rotation for supplementary bi-directional threaded rod 4, the below of bi-directional threaded rod 4 is provided with first guide bar 6, be used for strengthening the stability that grip block 7 connects, be connected with grip block 7 on the first guide bar 6, second sliding tray 8 has been seted up on the lateral wall of grip block 7, be provided with second guide bar 9 in the second sliding tray 8, be connected with lifter plate 10 on the lifter plate 10, fixed slot 12 has been seted up to the lower bottom surface of lifter plate 11, be provided with slipmat 13 in the fixed slot 12, the below of lifter plate 10 is provided with peg graft axle 14, be provided with manual lead screw elevating system 15 on the lateral wall of grip block 7.

In the embodiment, the connecting rod 2 is of an inverted V-shaped structure, and a lifting lug is arranged in the center of the connecting rod 2 so as to connect the lifting rope to the cross beam 1; the upper ends of the clamping plates 7 are provided with threaded holes and guide holes which correspond to the bidirectional threaded rod 4 and the first guide rod 6 respectively, and the two groups of clamping plates 7 are symmetrically arranged below the cross beam 1 so that the two groups of clamping plates 7 can synchronously and reversely move; the second guide rod 9 is vertically arranged at the center of the second sliding groove 8, the center of the lifting plate 10 is vertically provided with a guide hole corresponding to the second guide rod 9, and the connection strength of the lifting plate 10 can be enhanced by using the second guide rod 9; the fixing groove 12 is an arc-shaped structure groove, and the lower pressing plate 11 is in sliding connection with the clamping plate 7 through the lifting plate 10 so as to fix the side edge of the cable drum; the upper ends of lifting rods of the manual screw rod lifting mechanism 15 are connected with the lifting plate 10 through connecting blocks, and the heights of the two groups of inserting shafts 14 are the same so as to fix and clamp the cable drum.

The working principle and the using flow of the utility model are as follows: when the cable drum is used, the cross beam 1 is lowered to a proper height above the cable drum through the crane, then the rotating disc 5 drives the bidirectional threaded rod 4 to rotate, so that the two groups of clamping plates 7 move towards the side wall of the cable drum simultaneously, the plug-in shaft 14 is aligned with the through hole in the center of the cable drum until the plug-in shaft 14 is inserted into the through hole in the center of the cable drum, and then the lifting plate 10 is moved downwards through the manual screw rod lifting mechanism 15 until the fixing groove 12 is clamped on the side edge of the cable drum.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. The utility model provides a cable erection hoisting structure, includes crossbeam (1), its characterized in that: the utility model discloses a lifting device for the screw rod of the electric motor, including crossbeam (1), connecting rod (2), first sliding tray (3) have been seted up to the top of crossbeam (1), and the lower bottom surface of crossbeam (1) has been offered, be provided with bi-directional threaded rod (4) in first sliding tray (3), and the end connection of bi-directional threaded rod (4) has rolling disc (5), the below of bi-directional threaded rod (4) is provided with first guide bar (6), and is connected with grip block (7) on first guide bar (6), second sliding tray (8) have been offered on the lateral wall of grip block (7), and be provided with second guide bar (9) in second sliding tray (8), be connected with lifter plate (10) on second guide bar (9), and be connected with holding down plate (11) on lifter plate (10), fixed slot (12) have been offered to the lower bottom surface of holding down plate (11), and be provided with slipmat (13) in fixed slot (12), the below of lifter plate (10) is provided with peg graft axle (14), and is provided with manual elevating system (15) on the lateral wall of lead screw grip block (7).

2. A cable erection hoisting structure according to claim 1, characterized in that: the connecting rod (2) is of an inverted V-shaped structure, and a lifting lug is arranged at the center of the connecting rod (2).

3. A cable erection hoisting structure according to claim 1, characterized in that: screw holes and guide holes corresponding to the two-way threaded rod (4) and the first guide rod (6) are formed in the upper end of the clamping plate (7), and the two groups of clamping plates (7) are symmetrically arranged below the cross beam 1.

4. A cable erection hoisting structure according to claim 1, characterized in that: the second guide rod (9) is vertically arranged at the center of the second sliding groove (8), and a guide hole corresponding to the second guide rod (9) is vertically formed in the center of the lifting plate (10).

5. A cable erection hoisting structure according to claim 1, characterized in that: the fixing groove (12) is an arc-shaped structure groove, and the lower pressing plate (11) is in sliding connection with the clamping plate (7) through the lifting plate (10).

6. A cable erection hoisting structure according to claim 1, characterized in that: the upper ends of lifting rods of the manual screw rod lifting mechanism (15) are connected with the lifting plate (10) through connecting blocks, and the heights of the two groups of inserting shafts (14) are the same.