CN217778721U

CN217778721U - Moving device for beam lifting machine

Info

Publication number: CN217778721U
Application number: CN202222377290.4U
Authority: CN
Inventors: 赵铭
Original assignee: Henan Yuansheng Crane Co ltd
Current assignee: Henan Yuansheng Crane Co ltd
Priority date: 2022-09-07
Filing date: 2022-09-07
Publication date: 2022-11-11
Anticipated expiration: 2032-09-07

Abstract

The utility model relates to a bale lifter removes technical field, and discloses a mobile device for bale lifter, which comprises a frame, the side of frame is equipped with places the box, the both sides of frame all are equipped with places the box, the box of placing of frame both sides is relative mutually, the bottom of placing the box is equipped with accepts the protection, the bottom of accepting the protection is equipped with the protection backing plate, the bottom of protection backing plate is equipped with rotary mechanism, the bottom of buffering protection pad is equipped with hydraulic protection, hydraulic protection's bottom is equipped with the top and pushes away the hydro-cylinder, hydraulic protection's bottom cup joints the top at the top that pushes away the hydro-cylinder, the bottom that pushes away the hydro-cylinder is equipped with the carrier block, fixing bolt and carrier block fixed connection, fixing bolt runs through and pushes away hydro-cylinder and carrier block, and when the machine turned to, reduces the frictional force of tire to ground, reduces the risk of blowing out.

Description

Moving device for beam lifting machine

Technical Field

The utility model relates to a bale handle machine removes technical field, more specifically relates to a mobile device for bale handle machine.

Background

The beam lifter is a portal crane specially designed for bridge construction. The beam lifting machine mainly comprises an assembled main beam, supporting legs, a crown block and the like, and the components are connected by pin shafts and high-strength bolts, so that the beam lifting machine is easy to disassemble, assemble and transport; compared with the common gantry crane, the gantry crane has the advantages of convenient and fast installation, economy and practicability. The method is suitable for frequently-flowing road and bridge construction units.

The two beam lifting machines can be matched with each other to lift and hoist the precast beam, or a single crane can be matched with double lifting appliances to lift and hoist the precast beam, the lifting capacity of the two beam lifting machines which can lift simultaneously is generally 450 tons, and the lifting capacity of the single beam lifting machine can be generally 900 tons. The crane is provided with supporting leg walking, crown block walking and crown block hoisting equipment, and can realize omnibearing mechanized action. The main use is carried the precast beam from system roof beam platform and is hung to depositing the roof beam platform, and the precast beam maintenance is accomplished the back and is carried it to the fortune roof beam car from depositing the roof beam platform. And the bridge girder erection machine is used as hoisting equipment to complete the assembly and disassembly of the bridge girder erection machine. And also used for erecting a dry bridge with a low pier body.

The lifting mechanism and the running mechanism are low in running speed, so that the alignment precision of the precast beam is improved, and the impact on the structure of the beam lifting machine is reduced. The internal space of the beam lifting machine is large enough to meet the assembly of lifting precast beams and a bridge girder erection machine. The main steel structure considers the dismounting and transportation under the premise of meeting the requirements of strength, rigidity and stability. When two hoisting precast beams are adopted, the synchronous operation of the two machines is required.

Most sizes of the existing beam lifting machines on the market are huge, the bearing capacity is strong, tires are damaged naturally, tires are protected due to overlarge pressure, the damage to the tires is overlarge when the direction of the lifting machines is adjusted, workers are required to observe and command when the lifting machines are operated, the tires are exploded and can be accidentally injured if the tires are exploded, once the tires are exploded or damaged, the work can be greatly discounted, and manpower and material resources are wasted.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the utility model provides a mobile device for a beam lifting machine to solve the problem that exists among the above-mentioned background art.

The utility model provides a following technical scheme: a moving device for a beam lifting machine comprises a rack, wherein a placing box body is arranged on the side face of the rack, the rack is fixedly connected with the placing box body, the placing box body is divided into four parts which are uniformly distributed on the side face of the rack, the placing box body is arranged on two sides of the rack, the placing box bodies on two sides of the rack are opposite to each other, a receiving protection is arranged at the bottom end of the placing box body, the placing box body is fixedly connected with the receiving protection, a protective backing plate is arranged at the bottom end of the receiving protection and fixedly connected with the protective backing plate, a rotating mechanism is arranged at the bottom end of the protective backing plate and movably connected with the rotating mechanism, a buffering protection pad is arranged at the bottom end of the rotating mechanism, the rotating mechanism is movably connected with the buffering protection pad, a hydraulic protection is arranged at the bottom end of the buffering protection pad and fixedly connected with the hydraulic protection, a pushing oil cylinder is arranged at the bottom end of the hydraulic protection, the pushing oil cylinder is sleeved at the top end of the pushing oil cylinder, a bearing block is arranged at the bottom end of the pushing oil cylinder, the bearing block is sleeved in the bearing block, a fixing bolt is arranged at one side of the bearing block and fixedly connected with the bearing block, and the fixing bolt penetrates through the pushing oil cylinder and the bearing block;

further, the bottom middle part of accepting the protection is equipped with accepts the structure, it runs through the bottom of accepting the protection to accept the structure, the middle part of protective padding plate is equipped with accepts the structure, it runs through protective padding plate to accept the structure, protective padding plate's bottom is equipped with rotary mechanism, rotary mechanism's middle part is equipped with accepts the structure, it runs through rotary mechanism's middle part to accept the structure, the middle part of accepting protection, protective padding plate and rotary mechanism is run through and is equipped with accepts the structure and be same axle center.

Furthermore, the bottom of frame is equipped with the jack, frame and jack fixed connection, the bottom of jack is equipped with unable adjustment base, jack and unable adjustment base fixed connection.

Further, one side of rotary mechanism is equipped with fixed iron plate, one side that rotary mechanism is close to fixed iron plate is equipped with first connecting piece, first connecting piece runs through rotary mechanism and fixed iron plate, one side that rotary mechanism was kept away from to fixed iron plate is equipped with the rotating part, one side that the rotating part is close to fixed iron plate is equipped with second connecting piece and runs through the rotating part and carry out swing joint with fixed iron plate, the one end that the second connecting piece was kept away from to the rotating part is equipped with rotatory hydro-cylinder, rotating part and rotatory hydro-cylinder fixed connection, the one end that the rotating part was kept away from to rotatory hydro-cylinder is equipped with movable platform, movable platform and rotatory hydro-cylinder's bottom fixed connection.

Further, the bottom of the pushing oil cylinder is provided with a bearing block, the pushing oil cylinder is connected with the bearing block through a fixing bolt, a tire is arranged on one side of the bottom of the pushing oil cylinder, a bearing is arranged in the center of the tire, and the bearing penetrates through the tire to be movably connected.

Further, the jack is fixedly connected to the bottom end of the frame and located in the center of the tire, and the jack is uniformly divided into two parts which are located in the center of the tire and are parallel to each other.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with rotatory hydro-cylinder, be favorable to the user when using the machine to need the direction change to go, adjust the direction of tire through rotatory hydro-cylinder to make the machine reach safe turning to.

2. The utility model discloses a be equipped with the jack, be favorable to the machine when turning to, put down unable adjustment base and support ground, make the machine when turning to, reduce the tire to the frictional force on ground, reduce the risk of blowing out, simultaneously after the position of regulation is reachd to the machine handle, put down the jack and support ground through unable adjustment base, make the machine stable can not produce the slight displacement because of pressure produces.

3. The utility model discloses a be equipped with tire and top push cylinder, be favorable to the machine when using, can shift the roof beam through the tire, going on the upslope when needs move the machine, because of the slope exists because of the produced pressure of the weight of roof beam when making the walking, it is difficult on the upslope probably to make the tire exist because of the slope, it is big to tire injury, can adjust the tire through the hydraulic pressure that the top push cylinder, it is average to make pressure bear, reduce the too big tire burst that makes of pressure that single tire bore, cause the loss.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an explosion diagram of the overall structure of the present invention.

Fig. 3 is a schematic structural view of the jack of the present invention.

Fig. 4 is a schematic view of the hydraulic structure of the tire of the present invention.

The reference signs are: 1. a frame; 2. placing the box body; 3. carrying out protection; 301. a protective backing plate; 302. a receiving structure; 4. a rotation mechanism; 401. a first connecting member; 5. rotating the oil cylinder; 501. a rotating member; 502. a second connecting member; 6. fixing the iron blocks; 7. hydraulic protection; 8. a tire; 801. a bearing; 9. a movable platform; 10. a jack; 1001. a fixed base; 11. a pushing oil cylinder; 1101. a buffer protection pad; 12. a bearing block; 1201. and (5) fixing the bolt.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings in the present invention, and the forms of the structures described in the following embodiments are merely examples, and the moving device for a beam lifting machine according to the present invention is not limited to the structures described in the following embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the scope of the present invention.

Referring to fig. 1-4, the utility model provides a mobile device for a bale lifting machine, including frame 1, its characterized in that: the side of the rack 1 is provided with a placing box body 2, the rack 1 is fixedly connected with the placing box body 2, the placing box body 2 is divided into four parts which are uniformly distributed on the side of the rack 1, the two sides of the rack 1 are respectively provided with the placing box body 2, the placing box bodies 2 on the two sides of the rack 1 are opposite to each other, the bottom end of the placing box body 2 is provided with a receiving protection 3, the placing box body 2 is fixedly connected with the receiving protection 3, the bottom end of the receiving protection 3 is provided with a protection cushion plate 301, the receiving protection 3 is fixedly connected with the protection cushion plate 301, the bottom end of the protection cushion plate 301 is provided with a rotating mechanism 4, the protection cushion plate 301 is movably connected with the rotating mechanism 4, the bottom end of the rotating mechanism 4 is provided with a buffer protection cushion 1101, the rotating mechanism 4 is movably connected with the buffer protection cushion 1101, the bottom end of the buffer protection cushion 1101 is provided with a hydraulic protection 7, the buffer protection cushion 1101 is fixedly connected with the hydraulic protection 7, the bottom end of the hydraulic protection 7 is provided with a jacking cylinder 11, the bottom end of the jacking cylinder 11 is sleeved with a bearing block 12, the bottom end of the jacking cylinder 11 is sleeved in the bearing block 12, one side of the bearing block 1201, the bearing block 12 is provided with a fixing bolt, the fixing bolt is fixedly connected with the bearing block 12, and the jacking cylinder 11.

Referring to fig. 4, a receiving structure 302 is disposed in the middle of the bottom end of the receiving protection 3, the receiving structure 302 penetrates through the bottom end of the receiving protection 3, a receiving structure 302 is disposed in the middle of the protection pad 301, the receiving structure 302 penetrates through the protection pad 301, the bottom end of the protection pad 301 is provided with a rotating mechanism 4, the receiving structure 302 is disposed in the middle of the rotating mechanism 4, the receiving structure 302 penetrates through the middle of the rotating mechanism 4, and the receiving structure 302 penetrates through the middle of the receiving protection 3, the receiving structure 302 is disposed in the middle of the protection pad 301 and the rotating mechanism 4 and is coaxial with the receiving structure 302.

Referring to fig. 3, a jack 10 is arranged at the bottom end of a frame 1, the frame 1 is fixedly connected with the jack 10, a fixing base 1001 is arranged at the bottom end of the jack 10, the jack 10 is fixedly connected with the fixing base 1001, and when the tire 8 is steered by the machine, the machine is supported by lowering the jack 10, so that the friction force of the tire 8 is reduced, and the tire burst is prevented.

Referring to fig. 3, a fixed iron block 6 is arranged on one side of a rotating mechanism 4, a first connecting piece 401 is arranged on one side of the rotating mechanism 4 close to the fixed iron block 6, the first connecting piece 401 penetrates through the rotating mechanism 4 and the fixed iron block 6, a rotating piece 501 is arranged on one side of the fixed iron block 6 far away from the rotating mechanism 4, a second connecting piece 502 is arranged on one side of the rotating piece 501 close to the fixed iron block 6, the second connecting piece 502 penetrates through the rotating piece 501 and is movably connected with the fixed iron block 6, a rotating oil cylinder 5 is arranged at one end of the rotating piece 501 far away from the second connecting piece 502, the rotating piece 501 is fixedly connected with the rotating oil cylinder 5, a movable platform 9 is arranged at one end of the rotating oil cylinder 5 far away from the rotating piece 501, the movable platform 9 is fixedly connected with the bottom end of the rotating oil cylinder 5, and when the machine is moved and needs to be steered, the machine is steered through the rotating oil cylinder 5.

Referring to fig. 4, the bottom end of the pushing cylinder 11 is provided with a bearing block 12, the pushing cylinder 11 is connected with the bearing block 12 through a fixing bolt 1201, one side of the bottom end of the pushing cylinder 11 is provided with a tire 8, the center of the tire 8 is provided with a bearing 801, and the bearing 801 penetrates through the tire 8 for movable connection, so that the machine is more stable and has average pressure when climbing a slope.

Referring to fig. 3, the jack 10 is fixedly connected to the bottom end of the frame 1 and located in the center of the tire 8, and the jack 10 is uniformly divided into two parts which are located in the center of the tire 8 and parallel to each other, so that the jack 10 can evenly and dispersedly bear the overall borne force, the stressed force is even, and the overall machine is more stable.

The utility model discloses a theory of operation: when a user uses the machine to need to turn, the jack 10 supports the ground to enable the bearing pressure of the tire 8 to be uniform, the tire 8 cannot be blown out due to different bearing pressures, after the machine is supported by the jack 10, the machine drives the second connecting piece 502 to move through the rotary oil cylinder 5, the second connecting piece 502 drives the fixed iron block 6 to move, the fixed iron block 6 is driven by the second connecting piece 502 to drive the rotating mechanism 4 to move through the first connecting piece 401, the rotating mechanism 4 drives the bearing structure 302 to move, the bearing structure 302 drives the pushing oil cylinder 11 to rotate after moving, the pushing oil cylinder 11 drives the buffer protection pad 1101 to move, the buffer protection pad 1101 drives the bearing block 12 to work after moving, the bearing block 12 drives the bearing 801 to work when working, the tire 8 drives the tire 8 to work when working, the tire 8 slowly rotates due to the driving of the bearing 801, the machine stops working after the turning purpose is achieved, the fixed base 1001 is lifted to the designated position through the jack 10, and the machine is moved through the tire 8.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to common designs, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A mobile device for a beam lifting machine, comprising a frame (1), characterized in that: the side of frame (1) is equipped with places box (2), frame (1) with place box (2) fixed connection, it falls into four evenly distributed in the side of frame (1) to place box (2), the both sides of frame (1) all are equipped with places box (2), the box (2) of placing of frame (1) both sides are relative each other, the bottom of placing box (2) is equipped with accepts protection (3), it is equipped with accepts protection (2) and accepts protection (3) fixed connection to place box (2), the bottom of accepting protection (3) is equipped with protective backing plate (301), accept protection (3) and protective backing plate (301) fixed connection, the bottom of protective backing plate (301) is equipped with rotary mechanism (4), protective backing plate (301) and rotary mechanism (4) swing joint, the bottom of rotary mechanism (4) is equipped with buffering protective backing plate (1101), rotary mechanism (4) and buffering protective backing plate (1101) swing joint, the bottom of buffering protective backing plate (7) is equipped with hydraulic protection cup joint (1101), the top of hydraulic protection (7) pushes up hydraulic protection hydro-cylinder (11), the bottom end of the pushing oil cylinder (11) is provided with a bearing block (12), the bottom end of the pushing oil cylinder (11) is sleeved in the bearing block (12), one side of the bearing block (12) is provided with a fixing bolt (1201), the fixing bolt (1201) is fixedly connected with the bearing block (12), and the fixing bolt (1201) penetrates through the pushing oil cylinder (11) and the bearing block (12).

2. A moving device for a beam lifting machine according to claim 1, characterized in that: accept the bottom middle part of protection (3) and be equipped with and accept structure (302), accept structure (302) and run through the bottom of accepting protection (3), the middle part of protective padding plate (301) is equipped with and accepts structure (302), it runs through protective padding plate (301) to accept structure (302), the bottom of protective padding plate (301) is equipped with rotary mechanism (4), the middle part of rotary mechanism (4) is equipped with and accepts structure (302), it runs through the middle part of rotary mechanism (4) to accept structure (302), the middle part of accepting protection (3), protective padding plate (301) and rotary mechanism (4) runs through and is equipped with and accepts structure (302) and is same axle center.

3. A moving device for a beam lifting machine according to claim 1, characterized in that: the bottom of frame (1) is equipped with jack (10), frame (1) and jack (10) fixed connection, the bottom of jack (10) is equipped with unable adjustment base (1001), jack (10) and unable adjustment base (1001) fixed connection.

4. A moving device for a beam lifting machine according to claim 2, characterized in that: one side of rotary mechanism (4) is equipped with fixed iron plate (6), one side that rotary mechanism (4) is close to fixed iron plate (6) is equipped with first connecting piece (401), first connecting piece (401) run through rotary mechanism (4) and fixed iron plate (6), one side that rotary mechanism (4) were kept away from in fixed iron plate (6) is equipped with swivel work piece (501), one side that swivel work piece (501) are close to fixed iron plate (6) is equipped with second connecting piece (502) and second connecting piece (502) run through swivel work piece (501) and fixed iron plate (6) and carry out swing joint, the one end that second connecting piece (502) were kept away from in swivel work piece (501) is equipped with rotatory hydro-cylinder (5), swivel work piece (501) and rotatory hydro-cylinder (5) fixed connection, the one end that swivel work piece (501) were kept away from in rotatory hydro-cylinder (5) is equipped with movable platform (9), movable platform (9) and the bottom fixed connection of rotatory hydro-cylinder (5).

5. A moving device for a beam lifting machine according to claim 3, characterized in that: the bottom of the pushing oil cylinder (11) is provided with a bearing block (12), the pushing oil cylinder (11) is connected with the bearing block (12) through a fixing bolt (1201), one side of the bottom of the pushing oil cylinder (11) is provided with a tire (8), a bearing (801) is arranged at the center of the tire (8), and the bearing (801) penetrates through the tire (8) to be movably connected.

6. A moving device for a beam lifting machine according to claim 3, characterized in that: the lifting jack (10) is fixedly connected to the bottom end of the rack (1) and located in the center of the tire (8), and the lifting jack (10) is evenly divided into two parts which are located in the center of the tire (8) and are parallel to each other.