CN213623020U

CN213623020U - Well lid hoist and mount conveyor

Info

Publication number: CN213623020U
Application number: CN202022524735.8U
Authority: CN
Inventors: 翁建华; 吴刚; 张小亮
Original assignee: Suzhou Huirong Information Engineering Co ltd
Current assignee: Suzhou Huirong Information Engineering Co ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-07-06
Anticipated expiration: 2030-11-04

Abstract

The application relates to a well lid hoist and mount conveyor, construct including transport mechanism and hoisting machine, transport mechanism includes the base and rotates the pulley that sets up at the base lower extreme, hoisting machine constructs including setting up support frame on the base, setting up the lever on the support frame and setting up in lever one end. Well lid hoist and mount conveyor can effectively guarantee the stability when well lid is opened to reduce the probability that the well lid dropped, and be convenient for the staff transfer transport well lid.

Description

Well lid hoist and mount conveyor

Technical Field

The application relates to the field of electric power construction equipment, especially, relate to a well lid hoist and mount conveyor.

Background

At present, in the cable shaft uncovering process, workers are required to tilt the well cover and move the well cover to one side of the cable shaft by using the ocean pickaxe. However, the cable well is heavy (weight is up to 80 kg), so that the well lid is easy to fall down in the cable well to break down the cables in the well in the opening process of the well lid, thereby causing safety accidents and great economic loss.

SUMMERY OF THE UTILITY MODEL

In order to guarantee opening smoothly of well lid, this application provides a well lid hoist and mount conveyor.

The application provides a well lid hoist and mount conveyor adopts following technical scheme:

a well lid hoisting and conveying device comprises a conveying mechanism and a hoisting mechanism, wherein the conveying mechanism comprises a base and a pulley rotatably arranged at the lower end of the base, and the hoisting mechanism comprises a support frame arranged on the base and a lever arranged on the support frame; the lever is rotationally connected with the support frame; one end of the lever is provided with a handle, and the other end of the lever is provided with a lifting hook for lifting the well lid; the distance between one end of the lever close to the lifting hook and the support frame is smaller than the distance between the handle and the support frame.

Through adopting above-mentioned technical scheme, be connected the lifting hook with the well lid, press the lever, can lift up the well lid to the staff can be through applying less power, thereby mentioning the well lid, consequently can effectively guarantee the stability when the well lid is opened, thereby reduces the probability that the well lid dropped, the staff's operation of being convenient for. And the setting of pulley can play the supporting role to the well lid to the staff of being convenient for shifts the well lid, promotes the convenience that hoist and mount conveyor used.

Preferably, the lifting hook comprises a connecting rod and a hanging rod, one end of the connecting rod is connected with the end of the lever, the other end of the connecting rod is rotatably connected with the hanging rod, and the joint of the connecting rod and the hanging rod is positioned between two ends of the hanging rod.

Through adopting above-mentioned technical scheme, together inject jib and connecting rod in the through-hole on the well lid, make the jib remove to the well lid below to place the jib level in the well lid lower extreme, from this, the jib can support the lower extreme of well lid, thereby makes the lifting hook can hoist the well lid, and can effectively guarantee the stability of being connected between lifting hook and the well lid, thereby guarantees that the well lid is difficult for dropping.

Preferably, the distance between one end of the boom and the connecting rod is greater than the distance between the other end of the boom and the connecting rod.

Through adopting above-mentioned technical scheme, because the distance between jib one end and the connecting rod is greater than the distance between jib other end and the connecting rod, consequently the jib can be in vertical state automatically to the staff takes off the jib from the well lid, the operation of being convenient for.

Preferably, the lifting hook is provided in plurality, the lifting hooks are connected with the lever end through steel cables, and the connecting rod is connected with the steel cables.

Through adopting above-mentioned technical scheme, a plurality of lifting hooks can be connected with a plurality of through-holes on the well lid to stability when promoting the well lid hoist and mount, and a plurality of lifting hooks all are connected with the well lid, make the lifting hook can provide sufficient support to the well lid, thereby prevent that the well lid from dropping. And the setting of steel cable can be convenient for the staff and be connected the lifting hook with the well lid.

Preferably, a connecting frame is further arranged at one end, close to the lifting hook, of the lever, a plurality of joints are arranged on the connecting frame, the joints correspond to the steel cables one to one, and the steel cables are connected with the joints.

Through adopting above-mentioned technical scheme, the link is crossed to the steel cable and is connected to a plurality of steel cables are connected with the joint of difference respectively, can make many steel cables part from each other, reduce intertwine's probability between many steel cables, convenient to use.

Preferably, the base is further provided with an adjusting mechanism for controlling the pulley to move from the lower part of the base to the upper part of the bottom end of the base.

Through adopting above-mentioned technical scheme, adjustment mechanism can adjust the height of pulley, and when the pulley was located the base below, the base that can be convenient for of pulley removed, when the pulley removed to the base upside, the base was direct and ground contact this moment to guarantee the stability of base, thereby be convenient for the staff hoists the well lid.

Preferably, the adjusting mechanism comprises a lead screw vertically arranged on one side of the base and a torque wrench arranged at the upper end of the lead screw, the pulley is arranged at the lower end of the lead screw, a connecting seat is arranged on one side of the base, the lead screw is arranged on the connecting seat in a penetrating mode, and the distance between the connecting seat and the bottom of the base is larger than the height of the pulley.

Through adopting above-mentioned technical scheme, rotate the lead screw, can control the lift of pulley, the staff operation of being convenient for.

Preferably, still be provided with the district of placing that is used for placing the well lid on the base, the support frame rotates with the base to be connected, and the rotation axis of support frame sets up vertically.

Through adopting above-mentioned technical scheme, the well lid can directly be placed on placing the district, and the staff of being convenient for transports the well lid.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the worker can lift the well lid by applying a small force, so that the stability of the well lid when the well lid is opened can be effectively ensured, the probability of falling of the well lid is reduced, and the worker can operate the well lid conveniently; due to the arrangement of the pulleys, workers can conveniently transfer the well cover, and the use convenience of the hoisting and conveying device is improved;

2. the lifting hook comprises a connecting rod and a hanging rod, the hanging rod and the connecting rod can be inserted into a through hole in the well lid together, and the hanging rod can rotate to a horizontal state when being positioned below the well lid, so that the hanging rod can support the lower end of the well lid, the well lid can be stably lifted by the lifting hook, and the well lid is prevented from falling off easily;

3. the height of pulley can be adjusted, and when the pulley was located the base below, the base can remove, and when the pulley removed to the base upside, the base can direct and ground contact to guarantee the stability of base, thereby be convenient for the staff hoists the well lid, and can directly place on the base after the well lid hoist and mount, the staff of being convenient for transports the well lid.

Drawings

Fig. 1 is a schematic structural diagram of a manhole cover hoisting and conveying device in an embodiment of the application;

fig. 2 is a schematic view of the hook structure.

In the drawings, the reference numbers: 1. a transport mechanism; 11. a base; 111. a placement area; 112. a second turntable; 12. a pulley; 13. an adjustment mechanism; 131. a lead screw; 132. a torque wrench; 2. a hoisting mechanism; 21. a support frame; 211. a first turntable; 22. a lever; 221. a handle; 23. a connecting frame; 24. a wire rope; 25. a hook; 251. a connecting rod; 252. a boom.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses well lid hoist and mount conveyor. Referring to fig. 1, well lid hoist and mount conveyor includes transport mechanism 1 and sets up hoist and mount mechanism 2 on transport mechanism 1. The transport mechanism 1 includes a base 11 and pulleys 12 provided on the side of the base 11. The hoisting mechanism 2 comprises a support frame 21 arranged on the base 11, a lever 22 arranged at the upper end of the support frame 21 and a hook 25 arranged at one end of the lever 22. The staff can be connected lifting hook 25 and well lid, and operating lever 22 can be with well lid hoist. Still be provided with the district 111 of placing that is used for placing the well lid on the base 11, the well lid that lifts up can directly be placed on base 11 to transport the well lid.

Referring to fig. 1, a connecting seat is disposed on a side of a base 11, and an adjusting mechanism 13 is disposed on the connecting seat. The adjusting mechanism 13 includes a lead screw 131 vertically disposed on the connecting base and a torque wrench 132 fixed on the upper end of the lead screw 131. The lead screw 131 is threaded on the connecting base, and the pulley 12 is connected with the lower end of the lead screw 131. The pulley 12 is a universal wheel, and the lower end of the screw 131 is rotatably arranged on a wheel seat of the universal wheel. The pulley 12 can be controlled to ascend and descend by rotating the screw 131. A space for placing the pulley 12 is left between the connection base and the lower end of the base 11, and the pulley 12 can be raised to the upper side of the bottom of the base 11.

Referring to fig. 1, a first rotary plate 211 is fixed to a lower end of the supporting frame 21, a second rotary plate 112 is fixed to an upper end of the base 11, and the first rotary plate 211 is rotatably disposed on the second rotary plate 112 such that the supporting frame 21 can rotate in a horizontal direction.

Referring to fig. 1, a handle 221 is provided at an end of the lever 22 away from the hook 25, and a connection frame 23 is connected to an end of the lever 22 close to the hook 25. A support shaft is horizontally fixed at the upper end of the support frame 21, penetrates through the lever 22 and is positioned between the handle 221 and the connecting frame 23. Thus, the lever 22 can be rotated in the vertical direction. The distance between the handle 221 and the support shaft is greater than the distance between the link bracket 23 and the support shaft 212, so that the lever 22 has a power saving function.

Referring to fig. 1, the connecting frame 23 is rotatably provided at an upper end thereof to the lever 22 and at a lower end thereof to have a plurality of joints. The lifting hook 25 is provided with a plurality of lifting hooks 25, and the plurality of lifting hooks 25 correspond to the plurality of joints one by one. And a wire cable 24 is provided between the hook 25 and its corresponding joint. One end of the cable 24 is connected to the hook 25 and the other end is connected to the connector.

Referring to fig. 1 and 2, the hook 25 includes a connecting rod 251 and a boom 252, and the connecting rod 251 has one end fixed to the wire rope 24 and the other end fixed to a connecting shaft. The connecting shaft is arranged on the hanging rod 252 in a penetrating way, and the connecting shaft is positioned between the two ends of the hanging rod 252. The distance between one end of the boom 252 and the connecting shaft is greater than the distance between the other end of the boom 252 and the connecting shaft.

The implementation principle of the well lid hoisting and conveying device in the embodiment of the application is as follows: the height of the pulley 12 is adjusted so that the pulley 12 is positioned at the upper side of the lower end of the base 11, and the base 11 is placed on the ground.

The hanger bar 252 is inserted into the through hole of the well lid together with the connection rod 251, and the hanger bar 252 is moved to the lower side of the well lid. The connecting rod 251 is drawn upward, the boom 252 is rotated, and the boom 252 is brought into contact with the lower end of the manhole cover. The manhole cover can be lifted by operating the lever 22.

After the well lid is lifted, the support frame 21 is rotated, and the well lid is placed on the placing area 111. Then, the position of the pulley 12 is adjusted to be below the base 11, the pulley 12 can support the base 11, and at the moment, the base 11 is pushed to move, so that the well lid is conveyed.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a well lid hoist and mount conveyor which characterized in that: the hoisting device comprises a conveying mechanism (1) and a hoisting mechanism (2), wherein the conveying mechanism (1) comprises a base (11) and a pulley (12) rotatably arranged at the lower end of the base (11), and the hoisting mechanism (2) comprises a support frame (21) arranged on the base (11) and a lever (22) arranged on the support frame (21); the lever (22) is rotatably connected with the support frame (21); one end of the lever (22) is provided with a handle (221), and the other end is provided with a lifting hook (25) for lifting the well lid; the distance between one end of the lever (22) close to the hook (25) and the support frame (21) is smaller than the distance between the handle (221) and the support frame (21).

2. The well lid hoisting and conveying device of claim 1, characterized in that: the lifting hook (25) comprises a connecting rod (251) and a hanging rod (252), one end of the connecting rod (251) is connected with the end of the lever (22), the other end of the connecting rod (251) is rotatably connected with the hanging rod (252), and the connecting position of the connecting rod (251) and the hanging rod (252) is positioned between the two ends of the hanging rod (252).

3. The well lid hoisting and conveying device of claim 2, characterized in that: the distance between one end of the suspender (252) and the connecting rod (251) is larger than the distance between the other end of the suspender (252) and the connecting rod (251).

4. The well lid hoisting and conveying device of claim 2, characterized in that: the lifting hook (25) is provided with a plurality of lifting hooks (25), the lifting hooks (25) are connected with the end part of the lever (22) through steel cables (24), and the connecting rod (251) is connected with the steel cables (24).

5. The well lid hoisting and conveying device of claim 4, characterized in that: the lifting hook is characterized in that one end, close to the lifting hook (25), of the lever (22) is further provided with a connecting frame (23), a plurality of joints are arranged on the connecting frame (23), the joints correspond to the steel cables (24) one to one, and the steel cables (24) are connected with the joints.

6. The well lid hoisting and conveying device of claim 1, characterized in that: the base (11) is also provided with an adjusting mechanism (13) for controlling the pulley (12) to move from the lower part of the base (11) to the upper part of the bottom end of the base (11).

7. The well lid hoisting and conveying device of claim 6, characterized in that: the adjusting mechanism (13) comprises a lead screw (131) vertically arranged on one side of the base (11) and a torque wrench (132) arranged on the upper end of the lead screw (131), the pulley (12) is arranged at the lower end of the lead screw (131), a connecting seat is arranged on one side of the base (11), the lead screw (131) is threaded on the connecting seat, and the distance between the connecting seat and the bottom of the base (11) is greater than the height of the pulley (12).

8. The well lid hoisting and conveying device of claim 1, characterized in that: still be provided with on base (11) and be used for placing the district (111) of placing of well lid, support frame (21) rotate with base (11) and be connected, and the vertical setting of axis of rotation of support frame (21).