CN221165914U - Labor-saving device for opening cable well cover of power transmission line - Google Patents

Abstract

The utility model discloses a labor-saving device for opening a cable well cover of a power transmission line, and particularly relates to the field of well covers. According to the utility model, the push rod and the limiting block are arranged, the hanging piece is clamped at the bottom of the cable well cover, then a user pulls the pull rod and presses the push rod to descend, so that the push rod drives the rotating piece to rotate, and finally the cable well cover is opened and prevented from falling, so that the effect of rapidly opening and fixing the cable well cover is achieved.

Description

Labor-saving device for opening cable well cover of power transmission line

Technical Field

The utility model relates to the field of well covers, in particular to a labor-saving device for opening a cable well cover of a power transmission line.

Background

The well cover is used for covering a road or a home deep well and preventing people or objects from falling, can be divided into a metal well cover, a high-strength fiber cement concrete well cover, a resin well cover and the like according to materials, is generally round, and can be used for green belts, sidewalks, motor vehicle lanes, wharfs, alleys and the like.

The utility model discloses a Chinese disclosure CN212835518U, which discloses simple cable well lid opening equipment, comprising a cable well lid and a well lid opening device, wherein the well lid opening device is provided with a fixed plate, the left side and the right side of the upper surface of the fixed plate are fixedly connected with connecting blocks, the inside of each connecting block is provided with a slot in the horizontal direction, a baffle is connected in the slot in a sliding way, the upper surface of each connecting block is fixedly connected with a bracket, a rotating shaft is rotatably connected between the brackets, one end on the right side of the rotating shaft is rotatably provided with a motor, the cable well lid opening equipment comprises a hook, a hook and a reverse hook, and the rotating shaft is driven to rotate by the motor, so that a winding roller winds a steel wire rope, and the cable well lid is lifted.

Disclosure of utility model

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a labor-saving device for opening a cable well lid of a power transmission line, which is provided with a push rod and a limiting block, when the cable well lid is opened, a hanging piece is clamped at the bottom of the cable well lid, then a user pulls a pull rod and then presses the push rod to descend, so that the push rod drives a rotating piece to rotate, and finally the cable well lid is opened and prevented from falling, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a power transmission line cable well lid opening labor saving device, includes the spandrel girder, the bottom fixed mounting of spandrel girder has the moving part, the top fixed mounting of spandrel girder has a support piece, the inside sliding connection of support piece has the push pedal, one side fixed mounting of push pedal has the rack, the outer wall meshing of rack has the gear train, the inside at support piece is connected in the gear train rotation, the outer wall meshing of gear train has the rotating part, the rotating part rotates the inside of connecting at the support piece, the inside grafting of rotating part has the stopper, the stopper grafting is in the inside of support piece, the one end fixed mounting of stopper has first spring, first spring fixed mounting is in the inside of rotating the piece, the inside grafting of first spring has the stay cord, stay cord fixed connection is at the outer wall of stopper, the stay cord grafting is in the inside of rotating the piece, the push rod has been cup jointed to the outer wall of stay cord, push rod fixed connection is at the outer wall of rotating the piece.

In a preferred embodiment, one end of the pull rope is fixedly connected with a pull rod, and the pull rod is slidably connected inside the push rod.

In a preferred embodiment, a suspension arm is fixedly connected to the top of the push plate, and a connecting rope is fixedly connected to the bottom of the suspension arm.

In a preferred embodiment, one end of the connecting rope is fixedly connected with a hanging piece, and a clamping piece is rotatably connected inside the hanging piece.

In a preferred embodiment, the outer wall of the clamping member is provided with a push block which is slidably connected to the inside of the hanging member.

In a preferred embodiment, a second spring is fixedly mounted at the bottom of the push block, and the second spring is fixedly mounted inside the hanger.

In a preferred embodiment, the top of the clamping piece is provided with a pressing piece, the pressing piece is connected inside the hanging piece in a sliding mode, and the pressing piece is sleeved on the outer wall of the connecting rope.

The utility model has the technical effects and advantages that:

1. According to the utility model, the push rod and the limiting block are arranged, when the cable well cover is opened, the hanging piece is clamped at the bottom of the cable well cover, then a user pulls the pull rod and presses the push rod to descend, so that the push rod drives the rotating piece to rotate, and finally the cable well cover is opened and prevented from falling, so that the effect of rapidly opening and fixing the cable well cover is achieved;

2. According to the cable well cover, the clamping piece and the pushing block are arranged, when the cable well cover is opened, the hanging piece is inserted into the well cover hole of the cable well cover, after the hanging piece is inserted into the bottom of the cable well cover, the clamping piece can be pushed by the second spring to rotate and open through the pushing block, so that the clamping piece clamps the hanging piece on the bottom of the cable well cover, the situation that the hanging piece is unhooked when the hanging piece lifts the cable well cover is prevented, and safety accidents are avoided.

Drawings

Fig. 1 is a schematic diagram of the overall structure of the present utility model.

Fig. 2 is a cross-sectional view of a support structure of the present utility model.

Fig. 3 is an enlarged view of the structure of the portion a of fig. 2 according to the present utility model.

Fig. 4 is an enlarged view of the B-section structure of fig. 2 according to the present utility model.

The reference numerals are: 1. a spandrel girder; 2. a moving member; 3. a support; 4. a push plate; 5. a rack; 6. a gear set; 7. a rotating member; 8. a limiting block; 9. a first spring; 10. a pull rope; 11. a push rod; 12. a pull rod; 13. a suspension arm; 14. a connecting rope; 15. a hanging piece; 16. a clamping piece; 17. a pushing block; 18. a second spring; 19. and (5) pressing.

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.

Example 1: referring to fig. 1-4 of the specification, the labor-saving device for opening a cable well cover of a power transmission line comprises a spandrel girder 1, wherein a moving part 2 is fixedly arranged at the bottom of the spandrel girder 1, a supporting part 3 is fixedly arranged at the top of the spandrel girder 1, a push plate 4 is connected inside the supporting part 3 in a sliding manner, a rack 5 is fixedly arranged at one side of the push plate 4, a gear set 6 is meshed with the outer wall of the rack 5, the gear set 6 is rotationally connected inside the supporting part 3, a rotating part 7 is meshed with the outer wall of the gear set 6, the rotating part 7 is rotationally connected inside the supporting part 3, a limiting block 8 is inserted inside the rotating part 7, a push rod 11 can push the whole device through the arrangement of the limiting block 8, when the rotation limiting block 8 does not stop limiting the rotating part 7, the push rod 11 can be pushed down, a hanging part 15 is finally pulled to rise, the hanging part 15 can drive the cable well cover to be opened through a clamping part 16, the limiting block 8 is inserted inside the supporting part 3, one end of the limiting block 8 is fixedly provided with a first spring 9, the first spring 9 is fixedly arranged inside the supporting part 9, the first spring 9 is fixedly connected inside the outer wall 10 is fixedly connected with the outer wall 10 of the rotating part 10, and the push rod 11 is fixedly connected inside the outer wall 10 is fixedly connected with the rotating part 10, and the pulling rope 10 is fixedly connected inside the rotating part 10.

It is to be noted that, wherein, when needs open cable well lid, can push away the device to cable well lid top through push rod 11, and fix moving member 2 through the stop piece on moving member 2, prevent the device and take place to remove when opening cable well lid, then insert cable well lid's well lid hole with hanging member 15 and through fastener 16 card after cable well lid bottom, the user holds push rod 11 with hand and pulls pull rod 12 and remove, make pull rod 12 slide along push rod 11's inside and pull stay cord 10, and then make stay cord 10 pull stopper 8 break away from the inside of support piece 3 and all get into the inside of rotating member 7, let stopper 8 stop to the spacing of rotating member 7 and extrude first spring 9 shrink, at this moment, the user can press push rod 11 decline, make push rod 11 drive rotating member 7 rotate, and then make rotating member 7 drive gear train 6 rotation, make gear train 6 drive the inside of support piece 3 through rack 5 rise, let support piece 3 pull connecting rope 14 rise through 13, and then make connecting rope 14 drive hanging member 15 rise, make hanging member 15 slide along push rod 11 and pull rod 10, and make the inside that can be reset to the stopper 8 rotate through the cable well lid is reset to the inside that the time, can be reached when the reset spring 8 is reset, can be opened to the fixed to the inside of support piece is opened, can reset to the stopper 8, can reset the effect is realized by reset wire rope 12, can be reset and can be reset to the inside of the support piece is opened, and can be opened, can reset the reset wire is reset to the reset device, and can be has a reset device, and can has a function.

Example 2: referring to fig. 2 in detail, one end of the pull rope 10 is fixedly connected with a pull rod 12, the pull rod 12 is slidably connected in the push rod 11, the top of the push plate 4 is fixedly connected with a suspension arm 13, the bottom of the suspension arm 13 is fixedly connected with a connecting rope 14, referring to fig. 4 in detail, one end of the connecting rope 14 is fixedly connected with a hanging piece 15, the inside of the hanging piece 15 is rotatably connected with a clamping piece 16, the outer wall of the clamping piece 16 is provided with a push block 17, the push block 17 is slidably connected in the hanging piece 15, the bottom of the push block 17 is fixedly provided with a second spring 18, the second spring 18 is fixedly arranged in the hanging piece 15, the top of the clamping piece 16 is provided with a pressing piece 19, the pressing piece 19 is slidably connected in the hanging piece 15, and the pressing piece 19 is sleeved on the outer wall of the connecting rope 14.

When the cable well lid needs to be opened, the hanging piece 15 needs to be inserted into the well lid hole of the cable well lid, after the hanging piece 15 is inserted into the bottom of the cable well lid, the clamping piece 16 is pushed by the second spring 18 to rotate and open by the pushing block 17, so that the clamping piece 16 clamps the hanging piece 15 at the bottom of the cable well lid, the situation that the hanging piece 15 is unhooked when the hanging piece 15 is lifted up the cable well lid is prevented, safety accidents are avoided, when the hanging piece 15 needs to be taken out of the cable well lid, a user can hold the connecting rope 14 by one hand, the other hand pushes the pressing piece 19 to descend, the pressing piece 19 pushes the clamping piece 16 to rotate and reset, then the user pulls the connecting rope 14 to ascend, and the connecting rope 14 pulls the hanging piece 15 to separate from the inside of the well lid hole of the cable well lid, so that the effect of quickly separating the hanging piece 15 from the cable well lid is achieved.

The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "up," "down," "left," "right," etc. are merely used to indicate a relative positional relationship, which may be changed when the absolute position of the object to be described is changed;

Secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;

Finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.

Claims (7)

1. The utility model provides a laborsaving device of transmission line cable well lid is opened, includes spandrel girder (1), its characterized in that: the bottom of the spandrel girder (1) is fixedly provided with a moving part (2), the top of the spandrel girder (1) is fixedly provided with a supporting part (3), the inside of the supporting part (3) is slidably connected with a pushing plate (4), one side of the pushing plate (4) is fixedly provided with a rack (5), the outer wall of the rack (5) is meshed with a gear set (6), the gear set (6) is rotationally connected inside the supporting part (3), the outer wall of the gear set (6) is meshed with a rotating part (7), the rotating part (7) is rotationally connected inside the supporting part (3), the inside of the rotating part (7) is spliced with a limiting block (8), stopper (8) are pegged graft in the inside of support piece (3), the one end fixed mounting of stopper (8) has first spring (9), the inside of first spring (9) fixed mounting at rotor (7), the inside grafting of first spring (9) has stay cord (10), stay cord (10) fixed connection is at the outer wall of stopper (8), stay cord (10) are pegged graft in the inside of rotor (7), push rod (11) have been cup jointed to the outer wall of stay cord (10), push rod (11) fixed connection is at the outer wall of rotor (7).

2. The labor-saving device for opening a cable well cover of a power transmission line according to claim 1, wherein: one end of the pull rope (10) is fixedly connected with a pull rod (12), and the pull rod (12) is slidably connected inside the push rod (11).

3. The labor-saving device for opening a cable well cover of a power transmission line according to claim 1, wherein: the top of push pedal (4) fixedly connected with davit (13), the bottom fixedly connected with connecting rope (14) of davit (13).

4. A labor-saving device for opening a cable well cover of a power transmission line according to claim 3, wherein: one end of the connecting rope (14) is fixedly connected with a hanging piece (15), and the inside of the hanging piece (15) is rotationally connected with a clamping piece (16).

5. The labor-saving device for opening a cable well cover of a power transmission line according to claim 4, wherein: the outer wall of the clamping piece (16) is provided with a pushing block (17), and the pushing block (17) is connected inside the hanging piece (15) in a sliding mode.

6. The labor-saving device for opening a cable well cover of a power transmission line according to claim 5, wherein: the bottom of the pushing block (17) is fixedly provided with a second spring (18), and the second spring (18) is fixedly arranged in the hanging piece (15).

7. The labor-saving device for opening the cable well cover of the power transmission line according to claim 6, wherein: the top of fastener (16) is provided with casting die (19), casting die (19) sliding connection is in the inside of hanging piece (15), casting die (19) cup joint at the outer wall of connecting rope (14).