CN214479104U

CN214479104U - Steady lifting device for stringing operation

Info

Publication number: CN214479104U
Application number: CN202120556198.7U
Authority: CN
Inventors: 王勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-18
Filing date: 2021-03-18
Publication date: 2021-10-22
Anticipated expiration: 2031-03-18

Abstract

The utility model discloses a steady lifting device for stringing operation, which belongs to the technical field of stringing work and comprises a supporting plate, four groups of supporting legs are arranged at the bottom of the supporting plate, the supporting legs are in an annular array at the bottom of the supporting plate, and the bottom of the supporting leg is provided with a positioning plate, the bottom of the positioning plate is contacted with the ground, the left side and the right side of the top of the positioning plate are provided with fixing bolts in a threaded connection way, the top of the supporting plate is provided with a driving mechanism, the top of the driving mechanism is provided with a top plate, the top of the top plate is provided with a fixed seat, the top of the fixed seat is provided with a clamping mechanism, the movable rod can move up and down in the sleeve under the action of the motor and the screw rod, the height of the stringing can be adjusted, the worker does not need to work through a ladder, the safety performance is good, the stringing point is lifted through the driving mechanism, the climbing of workers is avoided, and the working efficiency and the safety are improved.

Description

Steady lifting device for stringing operation

Technical Field

The utility model relates to an overhead line operation technical field specifically is a firm hoisting device of overhead line operation.

Background

In present municipal works, the stringing operation is indispensable work, but current stringing work needs the staff to climb to the eminence of stringing point through the cat ladder and carries out the stringing operation, and the security is poor, wastes time and energy moreover.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a firm hoisting device of stringing operation to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lifting device that wiring operation is firm, includes the backup pad, the backup pad bottom is equipped with four group's supporting legs, the supporting leg is annular array in the backup pad bottom, and the supporting leg bottom all is equipped with the locating plate, the locating plate bottom contacts with ground, locating plate top left and right sides threaded connection is equipped with fixing bolt, the backup pad top is equipped with actuating mechanism, the actuating mechanism top is equipped with the roof, the roof top is equipped with the fixing base, the fixing base top is equipped with clamping mechanism.

Preferably, actuating mechanism includes the sleeve that the backup pad top was equipped with, sleeve top activity grafting is equipped with the movable rod, be equipped with the lead screw in the sleeve, the backup pad bottom is equipped with the motor case, the motor incasement is equipped with the motor, the motor output runs through backup pad bottom and sleeve bottom and is connected with the lead screw bottom, the bottom is equipped with the through-hole in the sleeve, is equipped with the bearing in the through-hole, and the bearing cup joints at the lead screw outer wall, lead screw top activity grafting movable rod bottom, the lead screw outer wall cup joints and is equipped with the stopper, the stopper is located between bottom and the movable rod bottom in the sleeve, the movable rod top is connected with the roof bottom.

Preferably, the inner wall all is equipped with the spout about the sleeve, the lateral wall all is equipped with spout assorted slider about the movable rod.

Preferably, clamping mechanism includes the lower plate that the fixing base top was equipped with, the lower plate top is equipped with the punch holder, the punch holder lower surface is laminated with the lower plate upper surface mutually, the both sides of punch holder and lower plate all are connected through bolt and nut, the lower plate inner wall evenly is equipped with a plurality of springs, the connection of spring one end is equipped with the arc, the punch holder top is equipped with the fixed block, fixed block and punch holder top threaded connection are equipped with fastening bolt, the one end that fastening bolt is located the punch holder is equipped with the clamp plate.

Preferably, the fixing seat and the lower clamping plate are integrally formed, the inner wall of the arc plate is provided with a filling layer, and the inside of the filling layer is filled with a heat dissipation block.

Preferably, the fixing seat and the clamping mechanism are provided with three groups, and the three groups are distributed at the top of the top plate at equal intervals.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a motor drives the lead screw and rotates, make the lead screw drive movable rod reciprocate at the sleeve inner wall, the height that can the alignment line, do not need the staff to carry out work through the cat ladder, the security performance is good, under the effect of punch holder and lower plate, make the cable fix, carry out cushioning effect to the cable under the effect of spring and arc, fix the cable of different thicknesses under the effect through fastening bolt and clamp plate, carry out certain heat dissipation function to the cable under the effect of the intraformational radiating block of packing, then rethread actuating mechanism risees the alignment point, the staff has been avoided climbing, and work efficiency and security are improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the clamping mechanism of the present invention.

In the figure: 1. a support plate; 2. supporting legs; 3. positioning a plate; 4. fixing the bolt; 5. a motor case; 6. a motor; 7. a slider; 8. a sleeve; 9. a movable rod; 10. a clamping mechanism; 100. fastening a bolt; 101. a fixed block; 102. a clamping plate; 103. an upper splint; 104. a lower splint; 105. a spring; 106. an arc-shaped plate; 107. a filling layer; 108. a nut; 109. a bolt; 11. a fixed seat; 12. a top plate; 13. a screw rod; 14. a chute; 15. a limiting block; 16. a drive mechanism.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a lifting device that wiring operation is firm, includes

backup pad

1, 1 bottom in backup pad is equipped with four groups supporting leg 2, supporting leg 2 is annular array in 1 bottom in the backup pad, and supporting leg 2 bottom all is equipped with locating

plate

3, 3 bottoms of locating plate contact with ground, 3 top left and right sides threaded connection of locating plate are equipped with fixing bolt 4, fix backup pad 1 under fixing bolt 4 and supporting leg 2's effect, prevent that it from rocking, 1 top in backup pad is equipped with

actuating mechanism

16, 16 tops of actuating mechanism are equipped with roof 12, roof 12 tops are equipped with

fixing base

11, 11 tops of fixing base are equipped with clamping mechanism 10.

Actuating mechanism 16 includes the sleeve 8 that 1 top of backup pad was equipped with, 8 top activities of sleeve are pegged graft and are equipped with movable rod 9, be equipped with lead screw 13 in the

sleeve

8, 1 bottom in backup pad is equipped with motor case 5, be equipped with motor 6 in the motor case 5, 6 output ends of motor run through 1 bottom of backup pad and sleeve 8 bottom and lead screw 13 bottom and be connected, the bottom is equipped with the through-hole in the sleeve 8, is equipped with the bearing in the through-hole, and the bearing cup joints at lead screw 13 outer wall, 13 top activities of lead screw are pegged graft movable rod 9 bottoms, 13 outer walls of lead screw cup joint and are equipped with stopper 15, stopper 15 is located between bottom and the movable rod 9 bottom in the sleeve 8, movable rod 9 top is connected with roof 12 bottoms.

Inner wall all is equipped with spout 14 about sleeve 8, the lateral wall all is equipped with spout 14 assorted slider 7 about movable rod 9, makes movable rod 9 slide more stably in sleeve 8 under the cooperation of spout 14 and slider 7, rocks when preventing to reciprocate, and is unstable.

Clamping mechanism 10 includes lower plate 104 that fixing base 11 top was equipped with, lower plate 104 top is equipped with punch holder 103, punch holder 103 lower surface laminates with lower plate 104 upper surface mutually, the both sides of punch holder 103 and lower plate 104 all are connected through bolt 109 and nut 108, lower plate 104 inner wall evenly is equipped with a plurality of springs 105, spring 105 one end is connected and is equipped with arc 106, punch holder 103 top is equipped with fixed block 101, fixed block 101 and punch holder 103 top threaded connection are equipped with fastening bolt 100, the one end that fastening bolt 100 is located punch holder 103 is equipped with clamp plate 102.

Fixing base 11 and lower plate 104 integrated into one piece, integrated into one piece can be to making more stable when pressing from both sides tight cable, and the staff is good to operate the clamp tightly, arc 106 inner wall is equipped with filling layer 107, the inside packing of filling layer 107 is equipped with the radiating block, can carry out the heat dissipation of certain degree to the cable under the effect of radiating block.

Fixing base 11 and clamping mechanism 10 are equipped with three groups, and distribute at roof 12 top equidistance, are equipped with multiunit clamping mechanism 10 and can press from both sides tightly multiunit cable.

The working principle is as follows: during the use, fix backup pad 1 on ground under fixing bolt 4 and locating plate 3's effect, it rotates to drive lead screw 13 through motor 6, make movable rod 9 downstream in sleeve 8, it is more stable to make movable rod 9 slide from top to bottom under slider 7 and spout 14's effect, the staff fixes the cable under the effect of punch holder 103 and lower plate 104, clamp tightly the cable under fastening bolt 100 and clamp plate 102's effect, can make the cable have certain buffering when pressing from both sides tightly under the effect of spring 105 and arc 106, prevent damaging the cable, after fixed, at movable rod 9 upstream in sleeve 8, thereby reach the stringing point.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a firm hoisting device of stringing operation, includes backup pad (1), its characterized in that: backup pad (1) bottom is equipped with four group's supporting legs (2), supporting leg (2) are annular array in backup pad (1) bottom, and supporting leg (2) bottom all is equipped with locating plate (3), locating plate (3) bottom contacts with ground, locating plate (3) top left and right sides threaded connection is equipped with fixing bolt (4), backup pad (1) top is equipped with actuating mechanism (16), actuating mechanism (16) top is equipped with roof (12), roof (12) top is equipped with fixing base (11), fixing base (11) top is equipped with clamping mechanism (10).

2. A stringing stable lifting device according to claim 1, characterised in that: the driving mechanism (16) comprises a sleeve (8) arranged at the top of the supporting plate (1), the top of the sleeve (8) is movably inserted with a movable rod (9), a screw rod (13) is arranged in the sleeve (8), a motor box (5) is arranged at the bottom of the supporting plate (1), a motor (6) is arranged in the motor box (5), the output end of the motor (6) penetrates through the bottom of the support plate (1) and the bottom of the sleeve (8) to be connected with the bottom of the screw rod (13), a through hole is arranged at the bottom in the sleeve (8), a bearing is arranged in the through hole, the bearing is sleeved on the outer wall of the screw rod (13), the top of the screw rod (13) is movably inserted at the bottom of the movable rod (9), the outer wall of the screw rod (13) is sleeved with a limit block (15), the limiting block (15) is located between the bottom in the sleeve (8) and the bottom of the movable rod (9), and the top of the movable rod (9) is connected with the bottom of the top plate (12).

3. A stringing stable lifting device according to claim 2, characterised in that: inner wall all is equipped with spout (14) about sleeve (8), lateral wall all is equipped with slider (7) with spout (14) assorted about movable rod (9).

4. A stringing stable lifting device according to claim 1, characterised in that: clamping mechanism (10) lower plate (104) that are equipped with including fixing base (11) top, lower plate (104) top is equipped with punch holder (103), punch holder (103) lower surface is laminated with lower plate (104) upper surface mutually, punch holder (103) all are connected through bolt (109) and nut (108) with the both sides of lower plate (104), lower plate (104) inner wall evenly is equipped with a plurality of springs (105), spring (105) one end is connected and is equipped with arc (106), punch holder (103) top is equipped with fixed block (101), fixed block (101) and punch holder (103) top threaded connection are equipped with fastening bolt (100), the one end that fastening bolt (100) are located punch holder (103) is equipped with clamp plate (102).

5. A stringing secure lifting device according to claim 4, characterised in that: fixing base (11) and lower plate (104) integrated into one piece, arc (106) inner wall is equipped with filling layer (107), the inside packing of filling layer (107) is equipped with the radiating block.

6. A stringing secure lifting device according to claim 1 or 4, characterised in that: the fixing seats (11) and the clamping mechanisms (10) are provided with three groups, and the three groups are distributed at the top of the top plate (12) at equal intervals.