CN217894971U

CN217894971U - Subtract heavy quick closed platform in entrance to a cave of arm back

Info

Publication number: CN217894971U
Application number: CN202222016857.5U
Authority: CN
Inventors: 王雪峰; 周志强; 黄宏; 潘高强
Original assignee: Hubei Pangyuan Machinery Engineering Co ltd
Current assignee: Hubei Pangyuan Machinery Engineering Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2022-11-25
Anticipated expiration: 2032-08-02

Abstract

The utility model relates to a tower machine is balanced heavy entrance to a cave and is sealed the platform field fast, especially relates to a subtract heavy entrance to a cave's fast closed platform behind arm. The technical scheme comprises the following steps: the counter weight storehouse, counter weight storehouse top are equipped with a plurality of closure roofs, and counter weight storehouse one side top is located a plurality of closure roofs relative position and is equipped with the locking mechanical system who is used for carrying out the closure to the closure roof, all is equipped with the sealing mechanism who is used for improving the leakproofness between two adjacent closure roofs, the utility model discloses following profitable technological effect has: the driving plate is pulled to enable the driving rod to drive the L-shaped clamping blocks to move to one side of the driving plate, then the plurality of closed top plates are flatly laid at the top of the balance weight cabin, then the driving plate is loosened, one end of each L-shaped clamping block is connected with the corresponding clamping hole in a clamping mode through the elasticity of the compression spring, the closed top plates can be locked quickly, convenience is improved, when the closed top plates need to be opened, the driving plate is pulled to enable one end of each L-shaped clamping block to be drawn out of the corresponding clamping hole, and the closed top plates can be opened.

Description

Subtract heavy quick closed platform in entrance to a cave behind arm

Technical Field

The utility model relates to a tower machine is balanced heavy entrance to a cave quick seal platform field especially relates to a subtract heavy entrance to a cave quick seal platform behind arm.

Background

The balance weight in the counterweight hole needs to be balanced and adjusted after the tower crane reduces the arm, and then the counterweight hole is quickly sealed, so that a quick sealing platform for the counterweight hole after the arm is reduced is needed.

At present most subtract heavy weight entrance to a cave's quick closed platform behind arm, it is comparatively troublesome to its closure operation after sealing, need consume great labour to when opening closed platform, all will seal the roof and open wholly, be not convenient for to carry out local opening to the needs to seal the platform top, increase labour's consumption.

SUMMERY OF THE UTILITY MODEL

The utility model aims at the problem that exists among the background art, provide one kind and subtract heavy quick closed platform in entrance to a cave behind the arm, make its convenience that improves the closed platform closure, and be convenient for carry out the part to the needs and open the closed platform top.

The technical scheme of the utility model: a subtract heavy weight entrance to a cave quick closed platform behind arm, includes: the counter weight storehouse, counter weight storehouse top is equipped with a plurality of closed roofs, counter weight storehouse one side top is located a plurality of closed roofs relative position and is equipped with the locking mechanism who is used for carrying out the closure to the closed roof, adjacent two all be equipped with the sealing mechanism who is used for improving the leakproofness between the closed roof.

Preferably, locking mechanism includes L shape backup pad, L shape backup pad one end and counter weight storehouse lateral wall fixed connection, L shape backup pad top surface is located a plurality of closed roof relative positions and all is equipped with L shape fixture block, and is a plurality of closed roof one side is located the L shape fixture block relative position that corresponds and all has seted up the card hole, L shape fixture block top one end is connected with the card hole joint that corresponds, and is a plurality of the equal fixedly connected with compression spring in card hole one side is kept away from to L shape fixture block, compression spring keeps away from L shape fixture block one end all with L shape backup pad lateral wall fixed connection.

Preferably, a plurality of the compression springs are horizontally provided with a driving rod, one end of the driving rod is fixedly connected with one side of the L-shaped fixture block, the other end of the driving rod penetrates through the side wall of the L-shaped support plate to be slidably connected with the L-shaped support plate, a driving plate is arranged on one side of the L-shaped support plate, and one ends of the driving rods, far away from the L-shaped fixture block, are fixedly connected with the side wall of the driving plate.

Preferably, sliding grooves are formed in the surfaces of the L-shaped supporting plates and located below the plurality of L-shaped clamping blocks, and the bottom surfaces of the L-shaped clamping blocks are connected with the corresponding sliding grooves in a sliding mode.

Preferably, hinges are arranged between every two adjacent closed top plates, every two adjacent closed top plates are rotatably connected through the hinges, and the bottom surfaces of the plurality of closed top plates are in contact connection with the top surface of the counterweight cabin.

Preferably, sealing mechanism includes the sealing strip, sealing strip fixed connection is in one of them closed roof lateral wall of two adjacent closed roof, two adjacent another closed roof lateral wall of closed roof is located the sealing strip relative position and has seted up sealed recess, sealed recess is connected with the sealing strip joint that corresponds.

Compared with the prior art, the utility model discloses following profitable technological effect has: the driving plate is pulled to drive the L-shaped fixture block to move to one side of the driving plate, then the plurality of closed top plates are flatly laid at the top of the counterweight cabin, then the driving plate is loosened, one end of the L-shaped fixture block is connected with the corresponding clamping hole in a clamping mode through the elasticity of the compression spring, the closed top plates are locked fast, convenience is improved, when the closed top plates need to be opened, the driving plate is pulled to enable one end of the L-shaped fixture block to be drawn out of the clamping hole, and then the closed top plates can be opened; the plurality of closed top plates are rotatably connected through the hinges, so that when the closed platform needs to be opened, the closed top plates can be opened in a corresponding number conveniently, the closed platform can be partially opened, and the labor consumption is reduced; realize sealedly between a plurality of closed roof through sealing mechanism is convenient for, avoid too much rainwater infiltration counter weight storehouse in leading to the counter weight unbalanced.

Drawings

Fig. 1 is a schematic front view of an embodiment of the present invention;

fig. 2 is a schematic side sectional structure view of an embodiment of the present invention;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 according to an embodiment of the present invention.

Reference numerals: 1. a counterweight cabin; 2. closing the top plate; 3. a locking mechanism; 4. a sealing mechanism; 5. an L-shaped support plate; 6. an L-shaped fixture block; 7. a compression spring; 8. a clamping hole; 9. a drive rod; 10. a drive plate; 11. a chute; 12. a hinge; 13. a seal strip; 14. the groove is sealed.

Detailed Description

The technical solution of the present invention will be further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1-3, the utility model provides a subtract heavy weight entrance to a cave quick closed platform behind arm includes: the counterweight cabin 1, a plurality of closed roof 2 are located counterweight cabin 1 top, and locking mechanism 3 is located counterweight cabin 1 one side top and is located a plurality of closed roof 2 relative position and be used for carrying out the closure to closed roof 2, and a plurality of sealing mechanism 4 are located respectively and are used for improving the leakproofness between two adjacent closed roof 2.

Locking mechanical system 3 includes L

shape backup pad

5, 1 lateral wall in counter weight storehouse and 5 one end fixed connection of L shape backup pad, a plurality of L shape fixture blocks 6 are located 5 top surfaces of L shape backup pad and are located 2 relative positions of a plurality of closed roofs, a plurality of card holes 8 are seted up respectively and are located the 6 relative positions of L shape fixture block that correspond in 2 one sides of a plurality of closed roofs, 6 top one ends of L shape fixture block are connected with the 8 joints in the card hole that correspond, a plurality of compression spring 7 one ends are kept away from card hole 8 one side fixed connection with the L shape fixture block 6 that corresponds respectively, a plurality of compression spring 7 other ends all with 5 lateral walls fixed connection of L shape backup pad.

The plurality of driving rods 9 are respectively horizontally arranged in the plurality of compression springs 7, one side of each L-shaped fixture block 6 is fixedly connected with one end of the corresponding driving rod 9, the other end of each driving rod 9 penetrates through the side wall of the corresponding L-shaped support plate 5 to be slidably connected with the corresponding L-shaped support plate 5, the driving plate 10 is arranged on one side of the corresponding L-shaped support plate 5, and one ends, far away from the corresponding L-shaped fixture block 6, of the plurality of driving rods 9 are fixedly connected with the side wall of the driving plate 10.

The plurality of sliding grooves 11 are formed in the surface of the L-shaped supporting plate 5 and located below the plurality of L-shaped clamping blocks 6, and the bottom surfaces of the L-shaped clamping blocks 6 are connected with the corresponding sliding grooves 11 in a sliding mode.

All be equipped with hinge 12 between two adjacent closed roof 2, rotate through hinge 12 between two adjacent closed roof 2 and connect, 1 top surface in counter weight storehouse all is connected with the contact of a plurality of closed roof 2 bottom surfaces.

The working principle based on the first embodiment is as follows: when the sealing top plates 2 with the corresponding number are required to be opened, the driving plate 10 is pulled, the driving plate 10 drives the L-shaped clamping blocks 6 to move through the driving rod 9, one end of the L-shaped clamping blocks 6 is drawn out from the clamping holes 8, then the adjacent sealing top plates 2 are connected in a rotating mode through the hinges 12, the sealing top plates 2 with the corresponding number can be opened, local opening of a sealing platform is achieved, labor consumption is reduced, when the sealing platform needs to be closed, the sealing top plates 2 are flatly paved on the top surface of the counterweight chamber 1, then the driving plate 10 is loosened, one ends of the L-shaped clamping blocks 6 are connected with the corresponding clamping holes 8 in a clamping mode through the elastic force of the compression springs 7, rapid locking of the sealing top plates 2 is achieved, the locking convenience is improved, and the stability of the L-shaped clamping blocks 6 is convenient to move through the bottoms of the L-shaped clamping blocks 6 and the sliding grooves 11 in a sliding mode.

Example two

As shown in fig. 1 and fig. 3, on the basis of the first embodiment, the utility model provides a subtract heavy entrance to a cave quick closed platform behind arm, sealing mechanism 4 includes sealing strip 13, and sealing strip 13 fixed connection is in 2 lateral walls of 2 one of them closed roofs of two adjacent closed roofs, and another closed roof 2 lateral walls of two adjacent closed roofs 2 are seted up to sealed recess 14 and are located sealing strip 13 relative position, and sealed recess 14 is connected with corresponding sealing strip 13 joint.

The working principle based on the second embodiment is as follows: when a plurality of closed roof 2 paves in counter weight storehouse 1 top, sealing strip 13 is connected with the sealed recess 14 joint that corresponds, improves the leakproofness between the adjacent closed roof 2, avoids in the too much infiltration counter weight storehouse of rainwater, leads to the counter weight unbalance.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations to the above embodiments based on the technical solution of the present invention and the related teachings of the above embodiments.

Claims

1. A subtract heavy weight entrance to a cave quick closed platform behind arm, includes: counter weight storehouse (1), its characterized in that: counterweight cabin (1) top is equipped with a plurality of closure roof (2), counterweight cabin (1) one side top is located a plurality of closure roof (2) relative position and is equipped with and is used for carrying out locking mechanism (3) of closure roof (2), adjacent two all be equipped with between closure roof (2) and be used for improving sealing mechanism (4) of leakproofness.

2. The quick sealing platform for the hole of the counterweight after the arm reduction according to claim 1, wherein the locking mechanism (3) comprises an L-shaped support plate (5), one end of the L-shaped support plate (5) is fixedly connected with the side wall of the counterweight bin (1), L-shaped fixture blocks (6) are arranged at the opposite positions of the plurality of sealing top plates (2) on the top surface of the L-shaped support plate (5), clamping holes (8) are formed at the opposite positions of the corresponding L-shaped fixture blocks (6) on one side of the sealing top plates (2), one end of the top of each L-shaped fixture block (6) is connected with the corresponding clamping hole (8) in a clamping manner, compression springs (7) are fixedly connected to one sides of the L-shaped fixture blocks (6) far away from the clamping holes (8), and one ends of the compression springs (7) far away from the L-shaped fixture blocks (6) are fixedly connected with the side wall of the L-shaped support plate (5).

3. The platform as claimed in claim 2, wherein a plurality of compression springs (7) are horizontally provided with a driving rod (9), one end of the driving rod (9) is fixedly connected to one side of the L-shaped clamping block (6), the other end of the driving rod (9) penetrates through the side wall of the L-shaped supporting plate (5) to be slidably connected to the L-shaped supporting plate (5), one side of the L-shaped supporting plate (5) is provided with a driving plate (10), and one ends of the driving rods (9) far away from the L-shaped clamping block (6) are fixedly connected to the side wall of the driving plate (10).

4. The platform for rapidly closing the opening of the counterweight after reducing the arm according to claim 2, wherein the surface of the L-shaped supporting plate (5) is provided with sliding grooves (11) below the plurality of L-shaped clamping blocks (6), and the bottom surfaces of the L-shaped clamping blocks (6) are slidably connected with the corresponding sliding grooves (11).

5. The quick closing platform of the arm-reducing rear counterweight hole opening is characterized in that a hinge (12) is arranged between two adjacent closing top plates (2), the two adjacent closing top plates (2) are rotatably connected through the hinge (12), and the bottom surfaces of the closing top plates (2) are in contact connection with the top surface of the counterweight chamber (1).

6. The quick platform that seals of balanced heavy entrance to a cave behind subtract arm of claim 1, characterized in that, sealing mechanism (4) includes sealing strip (13), sealing strip (13) fixed connection is in two adjacent closed roof (2) one of them closed roof (2) lateral wall, and adjacent two closed roof (2) another closed roof (2) lateral wall is located sealing strip (13) relative position and has seted up sealed recess (14), sealed recess (14) are connected with corresponding sealing strip (13) joint.