CN218708513U

CN218708513U - High-efficiency hoisting device of pipe piece hoisting machine

Info

Publication number: CN218708513U
Application number: CN202222121651.9U
Authority: CN
Inventors: 张晓良; 王宏
Original assignee: Zhejiang China Railway Engineering Equipment Co Ltd
Current assignee: Zhejiang China Railway Engineering Equipment Co Ltd
Priority date: 2022-08-12
Filing date: 2022-08-12
Publication date: 2023-03-24
Anticipated expiration: 2032-08-12

Abstract

The utility model provides a section of jurisdiction loop wheel machine high efficiency hoist device. Segment crane high efficiency hoist device includes: a connecting cylinder; the movable groove, the movable groove is seted up in the inside of connecting cylinder, the inside swing joint in movable groove has two regulating frame, two the equal fixedly connected with connecting plate in both sides that the regulating frame departed from mutually, the both sides of connecting plate are rotated and are connected with the switching piece, the first spring of bottom fixedly connected with of switching piece. The utility model provides a pipe crane high efficiency hoist device passes through the first contact piece of switching piece and first spring coupling, contacts the both sides of section of jurisdiction inner wall cambered surface respectively through two first contact pieces, simultaneously through second spring coupling's second contact piece, contacts the bottom of section of jurisdiction inner wall to make the section of jurisdiction when carrying out hoist and mount work, can not lead to contacting hoist device impaired because rocking after lifting by crane, the effectual safety and stability who improves the device when using.

Description

High-efficiency hoisting device of pipe piece hoisting machine

Technical Field

The utility model relates to a loop wheel machine field especially relates to a section of jurisdiction loop wheel machine high efficiency hoist device.

Background

The crane is a lifting and carrying machine widely used in ports, workshops, electric power, construction sites and other places. The name crane is a uniform title for hoisting machinery. The main of cranes are also truck cranes, crawler cranes and tyre cranes. The crane is used for hoisting equipment, emergency rescue, hoisting, machinery and rescue.

The shield segment is a main assembly component for shield construction, is the innermost barrier of the tunnel and plays a role in resisting soil layer pressure, underground water pressure and some special loads, and because the weight and the volume of the segment are large, a crane is needed for matching installation.

But the hoist device of present majority, inner structure all can directly contact with the section of jurisdiction when using, when the section of jurisdiction lifts by crane, takes place to rock the vibrations easily to when can lead to device and section of jurisdiction contact, damage the section of jurisdiction inner wall and make the unable normal use of section of jurisdiction.

Therefore, it is necessary to provide a high-efficiency hoisting device for a pipe slice crane to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a pipe piece loop wheel machine high efficiency hoist device has solved the pipe piece and has rocked the impaired problem of friction easily when hoist and mount.

In order to solve the technical problem, the utility model provides a pipe piece loop wheel machine high efficiency hoist device includes: a connecting cylinder;

the movable groove is formed in the connecting cylinder, two adjusting frames are movably connected in the movable groove, threaded grooves are formed in the two adjusting frames, two sides, away from each other, of the two adjusting frames are fixedly connected with connecting plates, two sides of each connecting plate are rotatably connected with a transfer block, the bottom of the transfer block is fixedly connected with a first spring, and the bottom end of the first spring is fixedly connected with a first contact piece;

the second spring, second spring fixed connection is in the bottom of connecting cylinder, the bottom fixedly connected with second contact piece of second spring, two adjust the frame symmetry and set up, the bottom of first contact piece and second contact piece is the arcwall face.

Preferably, the connecting groove has been seted up to the inside of connecting cylinder, the outside of connecting cylinder just is located the top fixedly connected with carry piece in communicating groove, the mounting groove has been seted up to the inside of carry piece, driving motor is installed at the top of mounting groove inner wall, the bottom fixedly connected with connecting axle of driving motor output shaft, the first conical gear of bottom fixedly connected with of connecting axle, mesh mutually between first conical gear and the second conical gear.

Preferably, the two adjusting frames are fixedly connected with clamping blocks outside the adjusting frames, and the connecting cylinder is fixedly connected with two limiting blocks inside the connecting cylinder.

Preferably, the inside of left side adjusting frame is provided with first threaded rod, the inside of right side adjusting frame is provided with the second threaded rod.

Preferably, one end of the first threaded rod is fixedly connected with a second bevel gear, one end of the second threaded rod is fixedly connected with a limiting wheel, the first threaded rod and the second threaded rod are connected, and the surface of the limiting wheel is free of gear teeth.

Preferably, the top of the connecting plate is fixedly connected with a fixing block, a binding band is arranged inside the fixing block, and the binding band is an existing device.

Preferably, the fixed frame of top fixedly connected with of connecting plate, the inside rotation of fixed frame is connected with the rolling wheel, winding motor is installed to one side of fixed frame, fixed frame is located the top of left side connecting plate, the one end fixed connection of rolling wheel and winding motor output shaft.

Compared with the prior art, the utility model provides a pipe piece loop wheel machine high efficiency hoist device has following beneficial effect:

the utility model provides a pipe piece loop wheel machine high efficiency hoist device through the first contact piece of switching piece and first spring coupling, contacts the both sides of section of jurisdiction inner wall cambered surface respectively through two first contact pieces, simultaneously through second spring coupling's second contact piece, contacts the bottom of section of jurisdiction inner wall to make the section of jurisdiction when carrying out hoist and mount during operation, can not lead to contacting hoist device impaired because rocking after lifting by crane, the effectual safety and stability who improves the device when using.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the high-efficiency hoisting device of the pipe piece hoisting machine provided by the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at A;

fig. 3 is a schematic structural diagram of a second embodiment of the high-efficiency hoisting device of the pipe piece hoisting machine provided by the utility model.

Reference numbers in the figures: 1. the hanging and carrying block 2, the driving motor 3, the communicating groove 4, the thread groove 5, the switching block 6, the connecting plate 7, the first threaded rod 8, the second contact piece 9, the second spring 10, the second threaded rod 11, the movable groove 12, the first contact piece 13, the first spring 14, the binding band 15, the fixing block 16, the limiting block 17, the connecting cylinder 18, the mounting groove 19, the first bevel gear 20, the connecting shaft 21, the limiting wheel 22, the clamping block 23, the second bevel gear 24, the winding wheel 25, the winding motor 26, the fixing frame 27 and the adjusting frame.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

First embodiment

Please refer to fig. 1 and fig. 2, wherein fig. 1 is a schematic structural diagram of a first embodiment of a high-efficiency hoisting device of a pipe crane provided by the present invention; fig. 2 is a partially enlarged view of a portion a in fig. 1. Section of jurisdiction loop wheel machine high efficiency hoist device includes: a connecting cylinder 17;

the movable groove 11 is arranged inside the connecting cylinder 17, the movable groove 11 is movably connected with two adjusting frames 27, the two adjusting frames 27 are both provided with threaded grooves 4, two sides, away from each other, of the two adjusting frames 27 are both fixedly connected with a connecting plate 6, two sides of the connecting plate 6 are rotatably connected with a transfer block 5, the bottom of the transfer block 5 is fixedly connected with a first spring 13, and the bottom end of the first spring 13 is fixedly connected with a first contact piece 12;

second spring 9, second spring 9 fixed connection is in the bottom of connecting cylinder 17, the bottom fixedly connected with second contact piece 8 of second spring 9, two adjust the frame 27 symmetry and set up, first contact piece 12 is the arcwall face with the bottom of second contact piece 8, and all adopts the preparation of rubber material.

The inside of connecting cylinder 17 has been seted up the intercommunication groove 3, the outside of connecting cylinder 17 just is located the top fixedly connected with carry piece 1 of intercommunication groove 3, mounting groove 18 has been seted up to carry piece 1's inside, driving motor 2 is installed at the top of mounting groove 18 inner wall, the bottom fixedly connected with connecting axle 20 of driving motor 2 output shaft, the first conical gear 19 of bottom fixedly connected with of connecting axle 20, carry piece 1 is used for connecting the equipment of lifting by crane, mesh between first conical gear 19 and the second conical gear 23.

The two adjusting frames 27 are fixedly connected with a clamping block 22 at the outer part, and the connecting cylinder 17 is fixedly connected with two limiting blocks 16 at the inner part.

The inside of left side regulating frame 27 is provided with first threaded rod 7, the inside of right side regulating frame 27 is provided with second threaded rod 10.

One end of the first threaded rod 7 is fixedly connected with a second bevel gear 23, one end of the second threaded rod 10 is fixedly connected with a limiting wheel 21, the first threaded rod 7 is connected with the second threaded rod 10, and the surface of the limiting wheel 21 is free of gear teeth.

The top of the connecting plate 6 is fixedly connected with a fixing block 15, a binding band 14 is arranged inside the fixing block 15, and the binding band 14 is an existing device.

The utility model provides a pipe piece loop wheel machine high efficiency hoist device's theory of operation as follows:

when the segment is hoisted, the hoisting device is connected with hoisting equipment through the hanging block 1, then the driving motor 2 is started to drive the connecting shaft 20 to rotate according to the specific size of the segment, so that the connected first bevel gear 19 drives the second bevel gear 23 to rotate, the first threaded rod 7 and the second threaded rod 10 are driven, the two adjusting frames 27 extend towards two sides, and the hoisting device stops after the segments extend to a proper length;

then, hoisting is carried out after the pipe sheet is wrapped by a binding band;

when carrying out hoist and mount work, through first contact piece 12 and the second contact piece 8 that set up, with the inner wall contact of section of jurisdiction to avoid section of jurisdiction contact hoist device.

connect first contact piece 12 through adapter 5 and first spring 13, contact the both sides of section of jurisdiction inner wall cambered surface respectively through two first contact pieces 12, simultaneously through the second contact piece 8 that second spring 9 is connected, contact the bottom of section of jurisdiction inner wall to make the section of jurisdiction when carrying out hoist and mount work, can not lead to the contact hoist device impaired because of rocking after lifting by crane, the effectual safety and stability who improves the device when using.

Second embodiment

Referring to fig. 3, a second embodiment of the present application provides another high efficiency hoisting device of a segment crane based on the high efficiency hoisting device of the segment crane provided in the first embodiment of the present application. The second embodiment is only the preferred mode of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.

Specifically, the pipe piece loop wheel machine high efficiency hoist device's that the second embodiment of this application provided difference lies in, the fixed frame 26 of top fixedly connected with of connecting plate 6, the internal rotation of fixed frame 26 is connected with rolling wheel 24, rolling motor 25 is installed to one side of fixed frame 26, fixed frame 26 is located the top of left side connecting plate 6, the one end fixed connection of rolling wheel 24 and rolling motor 25 output shaft, the inside and the bandage 14 fixed connection of rolling wheel 24.

through setting up fixed frame 26 at the top of connecting plate 6 to rotate through rolling motor 25 in the inside of fixed frame 26 and connect rolling wheel 14, carry out the rolling work of putting long automatically to bandage 14, replaced the work of artifical tighten up, the effectual efficiency of establishing work of bandage cover that has improved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims

1. The utility model provides a section of jurisdiction loop wheel machine high efficiency hoist device which characterized in that includes: a connecting cylinder (17);

the movable groove (11) is arranged inside the connecting cylinder (17), the movable groove (11) is movably connected with two adjusting frames (27), threaded grooves (4) are formed in the two adjusting frames (27), two separated sides of the two adjusting frames (27) are fixedly connected with a connecting plate (6), two sides of the connecting plate (6) are rotatably connected with a transfer block (5), the bottom of the transfer block (5) is fixedly connected with a first spring (13), and the bottom of the first spring (13) is fixedly connected with a first contact piece (12);

the second spring (9), second spring (9) fixed connection is in the bottom of connecting cylinder (17), the bottom fixed connection of second spring (9) has second contact piece (8).

2. The high-efficiency hoisting device of the segment crane according to claim 1, wherein the connecting cylinder (17) is provided with a communicating groove (3) inside, the connecting cylinder (17) is provided with an outside fixedly connected with mounting block (1) above the communicating groove (3), the mounting block (1) is provided with a mounting groove (18) inside, the top of the inner wall of the mounting groove (18) is provided with the driving motor (2), the bottom end of the output shaft of the driving motor (2) is fixedly connected with a connecting shaft (20), and the bottom end of the connecting shaft (20) is fixedly connected with a first bevel gear (19).

3. The high-efficiency hoisting device of the segment crane according to claim 1, wherein the outer parts of the two adjusting frames (27) are fixedly connected with a clamping block (22), and the inner part of the connecting cylinder (17) is fixedly connected with two limiting blocks (16).

4. The high-efficiency hoisting device of the segment crane according to claim 1, wherein a first threaded rod (7) is arranged inside the adjusting frame (27) on the left side, and a second threaded rod (10) is arranged inside the adjusting frame (27) on the right side.

5. The high-efficiency hoisting device of the segment crane according to claim 4, wherein one end of the first threaded rod (7) is fixedly connected with a second bevel gear (23), and one end of the second threaded rod (10) is fixedly connected with a limiting wheel (21).

6. The high-efficiency hoisting device of the segment crane according to claim 1, wherein a fixing block (15) is fixedly connected to the top of the connecting plate (6), and a binding band (14) is arranged inside the fixing block (15).

7. The high-efficiency hoisting device of the segment crane according to claim 1, wherein a fixed frame (26) is fixedly connected to the top of the connecting plate (6), a winding wheel (24) is rotatably connected to the inside of the fixed frame (26), and a winding motor (25) is installed on one side of the fixed frame (26).