CN218520928U

CN218520928U - Self-moving beam lifting machine

Info

Publication number: CN218520928U
Application number: CN202222289112.6U
Authority: CN
Inventors: 张方; 赵广军; 尚娟; 张金强
Original assignee: Henan Double Force Bridge Machinery Group Co ltd
Current assignee: Henan Shuangli Lifting Machinery Group Co ltd
Priority date: 2022-08-30
Filing date: 2022-08-30
Publication date: 2023-02-24
Anticipated expiration: 2032-08-30

Abstract

The utility model discloses a from removing bale lifter, its technical scheme main points are: the beam lifting machine comprises a beam lifting machine body, wherein mounting blocks are respectively arranged on two sides of the beam lifting machine body, and a mounting groove is formed in one side of each mounting block; auxiliary assembly, the setting is in the interior round wall of mounting groove, be used for assisting the bale handle machine body removes, through the heel wheel that sets up, meet the ground that has the slope when the bale handle machine body removes and when power weakens, the staff starts through using a PLC controller control hydraulic motor, and then hydraulic motor's drive shaft rotates and can drive the column spinner, the fixed plate, restriction post and heel wheel rotate, then drive the rotation of heel wheel through hydraulic motor's drive shaft, power when can sharing the bale handle machine body and remove, let the bale handle machine body remove forward, through two hydraulic motor and the heel wheel that add, thereby be convenient for carry out the auxiliary movement to the bale handle machine body when having the ground removal of slope.

Description

Self-moving beam lifting machine

Technical Field

The utility model relates to a bale lifter technical field, concretely relates to from removing bale lifter.

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 beam lifting machine can be used for lifting the precast beam by matching two precast beams, or a single crane can be matched with two lifting appliances to lift the precast beam, and the beam lifting machine is provided with supporting leg walking, crown block walking and crown block lifting equipment, so that all-dimensional mechanical action can be realized.

Among the prior art, because common handle machine can move automatically under staff's control, the direction of movement of handle machine all is the straight line usually, the not enough condition of strength can appear when the handle machine meets slope ground, leads to speed to slow down.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a from removing bale handle machine has solved prior art, because common bale handle machine can remove automatically under staff's control, and the bale handle machine moving direction all is the straight line usually, can appear the not enough condition of strength when the bale handle machine meets slope ground, leads to the problem that speed slows down.

The above technical purpose of the present invention can be achieved by the following technical solutions:

a self-moving beamer, comprising: the beam lifting machine comprises a beam lifting machine body, wherein mounting blocks are respectively arranged on two sides of the beam lifting machine body, and mounting grooves are formed in one sides of the mounting blocks; the auxiliary assembly sets up the interior round wall of mounting groove is used for assisting the griffe machine body removes, the auxiliary assembly includes: hydraulic motor, hydraulic motor fixes the cup joint the interior round wall of mounting groove, the one end fixed mounting of hydraulic motor drive shaft has the column spinner, the excircle wall of column spinner is provided with the fixed plate, circular through-hole has been seted up to the one end of fixed plate, the column spinner with circular through-hole is fixed to be cup jointed, the one end fixed mounting of fixed plate has a plurality of restriction post, first thread groove has been seted up to the one end of restriction post, the one end of fixed plate is provided with the bearing wheel, the bearing wheel with the column spinner activity is cup jointed, a plurality of restriction hole has been seted up to one side of bearing wheel, the interior round wall movable sleeve machine in restriction hole has first thread post, the restriction post with restriction hole activity joint, first thread post with first thread groove threaded connection, the standing groove has been seted up to one side of gripe machine body, the inside fixed mounting of standing groove has first PLC controller, first PLC controller with hydraulic motor electric connection.

In order to facilitate the dismantlement of establishing auxiliary structure outward such as installation piece and the heel wheel of increase, separate with the gripe machine body, as the utility model discloses a self-moving gripe machine, the preferred, the draw-in groove has been seted up respectively to the both sides of gripe machine body, one side fixed mounting of installation piece has the joint piece, the joint piece with draw-in groove activity joint, a plurality of second thread groove has been seted up respectively to the both sides of gripe machine body, the both sides of installation piece fixed mounting has the locating plate respectively, a plurality of fixed orifices has been seted up to one side of locating plate, the interior round wall activity of fixed orifices has cup jointed second screw thread post, second screw thread post with second thread groove threaded connection.

For the convenience of sharing the weight that the tire originally bore on the lifting beam machine body, as the utility model discloses a from removing lifting beam machine, the preferred, there are two mounting panels in the both sides of lifting beam machine body fixed mounting respectively, there is the support column both sides fixed mounting respectively of mounting panel, the excircle wall activity of support column has cup jointed the auxiliary wheel, the interior round wall of auxiliary wheel is fixed to have cup jointed the bearing, the bearing with the support column activity is cup jointed.

In order to facilitate carrying on spacingly to the bridge of hoisting, prevent that the bridge from rocking by a wide margin, as the utility model discloses a self-moving lifting beam machine, the preferred, there is the reference column inside both sides of lifting beam machine body fixed mounting respectively, two spread grooves have been seted up to one side of reference column, the fixed pneumatic cylinder that has cup jointed of interior circle wall of spread groove, two the one end fixed mounting of pneumatic cylinder telescopic link has the limiting plate, one side of lifting beam machine body is provided with the second PLC controller, the second PLC controller with pneumatic cylinder electric connection.

For the convenience of carrying out preliminary buffering to the limiting plate when the bridge extrudees it, conduct the utility model discloses a from removing lifting beam machine, the preferred, one side fixed mounting of limiting plate has a plurality of resistance, the spring has been cup jointed in the excircle wall activity of resistance, the one end fixed mounting of resistance has the buffer board.

For the convenience of increasing the wearability of buffer board, conduct the utility model discloses a from removing handle machine, the preferred, one side fixed mounting of buffer board has the antifriction plate.

In order to facilitate reducing the rusty possibility of the lifting beam machine body, as the utility model discloses a from removing lifting beam machine, the preferred, the surface of lifting beam machine body scribbles anti rust paint.

To sum up, the utility model discloses mainly have following beneficial effect:

through the heel wheel that sets up, meet the ground that has the slope when the bale lifter body removes and when power weakens, the staff starts through using first PLC controller control hydraulic motor, and then hydraulic motor's drive shaft rotates and to drive the column spinner, the fixed plate, restriction post and heel wheel rotate, then the rotation of drive shaft drive heel wheel through hydraulic motor, power when the bale lifter body removes can be shared, let the bale lifter body remove forward, through two hydraulic motor and the heel wheel of addding, thereby be convenient for carry out the auxiliary movement to the bale lifter body when having the ground removal of slope, make the bale lifter body can normal removal.

Through the joint piece that sets up, the staff removes the fixed to locating plate and installation piece through shifting out the inside of second thread groove with second screw thread post, and then the staff removes the installation piece and drives the joint piece and remove, shifts out the inside of draw-in groove with the joint piece to be convenient for dismantle the outer auxiliary structure of establishing such as the installation piece that increases and bearing wheel, with the separation of gripe machine body.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the structure of the mounting plate of the present invention;

FIG. 3 is a schematic view of the structure of the mounting block of the present invention;

fig. 4 is the limiting plate structure schematic diagram of the utility model.

Reference numerals are as follows: 1. a beam lifter body; 2. mounting blocks; 3. mounting grooves; 4. a hydraulic motor; 5. a fixing plate; 6. a spin column; 7. a restraining post; 8. a first thread groove; 9. a load-bearing wheel; 10. a wear plate; 11. a limiting aperture; 12. a first threaded post; 13. a placement groove; 14. a first PLC controller; 15. a card slot; 16. a clamping block; 17. a second thread groove; 18. positioning a plate; 19. a fixing hole; 20. a second threaded post; 21. mounting a plate; 22. a support pillar; 23. an auxiliary wheel; 24. a positioning column; 25. connecting grooves; 26. a hydraulic cylinder; 27. a limiting plate; 28. a second PLC controller; 29. a buffer plate; 30. a resistance device.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, a self-moving beam lifting machine comprises a beam lifting machine body 1, wherein two sides of the beam lifting machine body 1 are respectively provided with an installation block 2, one side of the installation block 2 is provided with an installation groove 3, the inner circular wall surface of the installation groove 3 is provided with an auxiliary assembly for assisting the beam lifting machine body 1 to move, the auxiliary assembly comprises a hydraulic motor 4, the hydraulic motor 4 is fixedly sleeved on the inner circular wall surface of the installation groove 3, one end of a driving shaft of the hydraulic motor 4 is fixedly provided with a rotating column 6, the outer circular wall surface of the rotating column 6 is provided with a fixing plate 5, one end of the fixing plate 5 is provided with a circular through hole, the rotating column 6 is fixedly sleeved with the circular through hole, one end of the fixing plate 5 is fixedly provided with a plurality of limiting columns 7, one end of each limiting column 7 is provided with a first thread groove 8, one end of the fixing plate 5 is provided with a bearing wheel 9, and the bearing wheel 9 is movably sleeved with the rotating column 6, one side of a bearing wheel 9 is provided with a plurality of limiting holes 11, an inner circular wall surface movable sleeve of each limiting hole 11 is provided with a first threaded column 12, a limiting column 7 is movably clamped with the limiting holes 11, the first threaded column 12 is in threaded connection with a first threaded groove 8, one side of a girder lifting machine body 1 is provided with a placing groove 13, a first PLC 14 is fixedly installed inside the placing groove 13, the first PLC 14 is electrically connected with a hydraulic motor 4, through the arranged bearing wheel 9, when the girder lifting machine body 1 encounters a sloping ground when moving and power is weakened, a worker controls the hydraulic motor 4 to start by using the first PLC 14, then a driving shaft of the hydraulic motor 4 rotates to drive a rotating column 6, a fixing plate 5, the limiting column 7 and the bearing wheel 9 to rotate, then the driving shaft of the bearing wheel 9 is driven by the driving shaft of the hydraulic motor 4 to rotate, and power can be shared when the girder lifting machine body 1 moves, let handle machine body 1 remove forward, through two hydraulic motor 4 and the heel-carrying wheel 9 that add, thereby be convenient for carry out the auxiliary movement to handle machine body 1 when having the ground removal of slope to handle machine body 1, the staff is through rotating first screw post 12, move out the inside of first thread groove 8 and limiting hole 11 after unscrewing first screw post 12, can remove the fixed to heel-carrying wheel 9, thereby be convenient for dismantle to heel-carrying wheel 9, draw-in groove 15 has been seted up respectively to handle machine body 1's both sides, one side fixed mounting of installation piece 2 has joint piece 16, joint piece 16 and draw-in groove 15 activity joint, a plurality of second thread groove 17 has been seted up respectively to handle machine body 1's both sides, the both sides of installation piece 2 are fixed mounting respectively has locating plate 18, a plurality of fixed orifices 19 have been seted up to one side of locating plate 18, second thread post 20 has been cup jointed in the interior round wall activity of fixed orifices 19, second thread groove 20 and second thread groove 17 threaded connection, joint piece 16 through the joint piece 16 that sets up, the staff removes second thread groove 20 through shifting out the inside of shifting out the second thread groove, thereby the removal of installation piece and the installation piece is convenient for the removal of handle machine body 2 and the installation piece 15, thereby the removal installation piece is dismantled to handle machine body 1 and the installation piece, the installation piece is dismantled to handle machine body, thereby the installation piece.

Referring to fig. 1, 2, 3 and 4, two mounting plates 21 are respectively and fixedly mounted on two sides of a body 1 of a lifting beam machine, support columns 22 are respectively and fixedly mounted on two sides of the mounting plates 21, auxiliary wheels 23 are movably sleeved on outer circular wall surfaces of the support columns 22, bearings are fixedly sleeved on inner circular wall surfaces of the auxiliary wheels 23, the bearings are movably sleeved with the support columns 22, the auxiliary wheels 23 are arranged, weight borne by original tires on the body 1 of the lifting beam machine is conveniently shared, positioning columns 24 are respectively and fixedly mounted on two inner sides of the body 1 of the lifting beam machine, one side of each positioning column 24 is provided with two connecting grooves 25, hydraulic cylinders 26 are fixedly sleeved on the inner circular wall surfaces of the connecting grooves 25, one ends of telescopic rods of two hydraulic cylinders 26 are fixedly provided with a limiting plate 27, one side of the body 1 of the lifting beam machine is provided with a second PLC controller 28, the second PLC controller 28 is electrically connected with the hydraulic cylinders 26, the worker controls the hydraulic cylinders 26 to start the hydraulic cylinders 26 by using the second PLC controller 28, the limiting plate 27, the buffer springs are convenient to move the buffer baffle plate 29 when the buffer plate 30 is mounted on one side of the bridge, the buffer plate, the buffer spring is convenient for buffering buffer, the buffer baffle 30, the buffer plate is mounted on one side of the buffer plate, the buffer plate 30, the surface of the body 1 of the beam lifting machine is coated with antirust paint.

The working principle is as follows: referring to fig. 1-4, through the arranged bearing wheel 9, when the girder crane body 1 encounters a sloping ground and the power is weakened, the worker controls the hydraulic motor 4 to start by using the first PLC controller 14, and then the driving shaft of the hydraulic motor 4 rotates to drive the rotating column 6, the fixing plate 5, the limiting column 7 and the bearing wheel 9 to rotate, and then the driving shaft of the hydraulic motor 4 drives the bearing wheel 9 to rotate, so that the power can be shared when the girder crane body 1 moves, the girder crane body 1 moves forward, and through the two additionally arranged hydraulic motors 4 and the bearing wheel 9, the girder crane body 1 can be moved in an auxiliary manner when the girder crane body 1 moves on the sloping ground, so that the girder crane body 1 can normally move the worker to unscrew the first threaded column 12 by rotating the first threaded column 12 and move out of the first threaded groove 8 and the limiting hole 11, the fixing of the bearing wheel 9 can be released, and the bearing wheel 9 can be conveniently detached.

Through the joint piece 16 that sets up, the staff removes the inside of second thread groove 17 through shifting out second screw post 20, remove the fixed to locating plate 18 and installation piece 2, and then the staff removes installation piece 2 and drives joint piece 16 and remove, shift out the inside of draw-in groove 15 with joint piece 16, thereby be convenient for dismantle the outer auxiliary structure of establishing such as installation piece 2 and bearing wheel 9 that increase, with the separation of handle machine body 1, through the auxiliary wheel 23 that sets up, through a plurality of auxiliary wheels 23 that increase, be convenient for share the weight that the tire born originally on the handle machine body 1.

Through the limiting plate 27 that sets up, the staff starts through using second PLC controller 28 control pneumatic cylinder 26, and then pneumatic cylinder 26's telescopic link removes and can drive limiting plate 27 and remove, and when the back is hoisted the bridge to lifting beam machine body 1, through removing two limiting plates 27 to the both sides that are close to the bridge to be convenient for carry on spacingly to the bridge of hoisting, prevent that the bridge from rocking by a wide margin.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A self-moving beam lifting machine, comprising:

the beam lifting machine comprises a beam lifting machine body (1), wherein mounting blocks (2) are respectively arranged on two sides of the beam lifting machine body (1), and one side of each mounting block (2) is provided with a mounting groove (3);

the auxiliary assembly sets up the interior circle wall of mounting groove (3) is used for assisting the griffe machine body (1) removes, the auxiliary assembly includes: the hydraulic motor (4) is fixedly sleeved on the inner circle wall surface of the mounting groove (3), one end of a driving shaft of the hydraulic motor (4) is fixedly provided with a rotating column (6), the outer circle wall surface of the rotating column (6) is provided with a fixed plate (5), one end of the fixed plate (5) is provided with a circular through hole, the rotating column (6) is fixedly sleeved with the circular through hole, one end of the fixed plate (5) is fixedly provided with a plurality of limiting columns (7), one end of the limiting column (7) is provided with a first thread groove (8), one end of the fixed plate (5) is provided with a bearing wheel (9), the bearing wheel (9) is movably sleeved with the rotating column (6), one side of the bearing wheel (9) is provided with a plurality of limiting holes (11), the inner circle wall surface of the limiting hole (11) is movably sleeved with a first threaded column (12), the limiting column (7) is movably clamped with the limiting hole (11), the first threaded column (12) is in threaded connection with the first threaded groove (8), a placing groove (13) is arranged on one side of the girder lifting machine body (1), a first PLC (14) is fixedly arranged in the placing groove (13), the first PLC controller (14) is electrically connected with the hydraulic motor (4).

2. The self-moving beam lifting machine according to claim 1, characterized in that: draw-in groove (15) have been seted up respectively to the both sides of handle machine body (1), one side fixed mounting of installation piece (2) has joint piece (16), joint piece (16) with draw-in groove (15) activity joint, a plurality of second thread groove (17) have been seted up respectively to the both sides of handle machine body (1), the both sides of installation piece (2) fixed mounting respectively has locating plate (18), a plurality of fixed orifices (19) have been seted up to one side of locating plate (18), second screw thread post (20) have been cup jointed in the interior round wall activity of fixed orifices (19), second screw thread post (20) with second thread groove (17) threaded connection.

3. The self-moving beam lifting machine as recited in claim 1, wherein: the both sides of bale lifting machine body (1) are fixed mounting respectively has two mounting panels (21), the both sides of mounting panel (21) are fixed mounting respectively has support column (22), auxiliary wheel (23) have been cup jointed in the excircle wall activity of support column (22), the fixed bearing that has cup jointed in interior circle wall of auxiliary wheel (23), the bearing with support column (22) activity is cup jointed.

4. The self-moving beam lifting machine as recited in claim 1, wherein: fixed mounting is respectively had reference column (24) in the inside both sides of handle machine body (1), two spread groove (25) have been seted up to one side of reference column (24), pneumatic cylinder (26) have been cup jointed to the interior circle wall of spread groove (25), two the one end fixed mounting of pneumatic cylinder (26) telescopic link has limiting plate (27), one side of handle machine body (1) is provided with second PLC controller (28), second PLC controller (28) with pneumatic cylinder (26) electric connection.

5. The self-moving beam lifting machine as claimed in claim 4, wherein: one side fixed mounting of limiting plate (27) has a plurality of resistance ware (30), the excircle wall activity of resistance ware (30) has cup jointed the spring, the one end fixed mounting of resistance ware (30) has buffer board (29).

6. The self-moving beam lifting machine as recited in claim 5, wherein: and a wear-resisting plate (10) is fixedly arranged on one side of the buffer plate (29).

7. The self-moving beam lifting machine as recited in claim 1, wherein: the surface of the beam lifting machine body (1) is coated with antirust paint.