CN212101764U

CN212101764U - Crane balance supporting device for crane installation

Info

Publication number: CN212101764U
Application number: CN202020722677.7U
Authority: CN
Inventors: 邱高鹏; 邱程鹏; 王跃楠; 李荣荣; 李亚军
Original assignee: Zhongpeng United Heavy Industry Group Co ltd
Current assignee: Zhongpeng United Heavy Industry Group Co ltd
Priority date: 2020-05-06
Filing date: 2020-05-06
Publication date: 2020-12-08
Anticipated expiration: 2030-05-06

Abstract

The utility model discloses a crane balance support device of hoist installation, including support, hydraulic pump and second draw-in groove, the bottom plate is installed on the top of support, and the four corners position department on the top of bottom plate all installs fourth device shell, the intermediate position department of bottom plate top both sides all installs the fixed block, the third spring is all installed to the inside bottom of fourth device shell, and all installs the fourth ejector pin that runs through fourth device shell on the third spring top, the third device shell is transversely installed on the top of fourth ejector pin, and the inside one end of third device shell installs the telescopic link, first device shell is installed on the top of third device shell, and first draw-in groove has evenly been seted up to the bottom in the first device shell outside. The crane balance supporting device installed on the crane drives the cylinder body to rotate through the driving motor, and meanwhile, the bottom plate conveys hydraulic oil in the second device shell to the inside of the cylinder body to push the first ejector rod out of the ground to support the device.

Description

Crane balance supporting device for crane installation

Technical Field

The utility model relates to a crane technical field specifically is a crane balanced strutting arrangement of hoist installation.

Background

Along with the development of society, the continuous progress of science and technology can use a kind of lifting equipment named hoist when some heavier goods are carried, the hoist need use strutting arrangement before the installation, strutting arrangement is in order to ensure the steady going on that the hoist hoisted, also need use balancing unit simultaneously, balancing unit's effect is in order to ensure the steady operation and the buffering of hoist in the course of the work of hoisting, the balanced strutting arrangement of traditional hoist installation can satisfy people's user demand basically, but still has certain problem, specific problem is as follows:

1. most crane balance supporting devices installed on cranes in the current market are impacted to a certain extent when in use, and the normal use of the cranes is affected after the devices are impacted, so that the safety of the devices cannot be guaranteed;

2. the balance supporting device of the crane installed on most cranes in the current market can incline to a certain degree when the device is used for lifting, so that the balance of the device is influenced to a certain degree.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a balanced strutting arrangement of crane of hoist installation to the security of the device that provides in solving above-mentioned background art can not obtain the assurance and because the slope of device causes the problem of influence to lifting by crane of device.

In order to achieve the above object, the utility model provides a following technical scheme: a crane balance supporting device installed on a crane comprises a support, a hydraulic pump and a second clamping groove, wherein a bottom plate is installed at the top end of the support, four corner positions of the top end of the bottom plate are provided with fourth device shells, fixed blocks are installed at the middle positions of two sides of the top end of the bottom plate, third springs are installed at the bottom ends of the interiors of the fourth device shells, fourth ejector rods penetrating through the fourth device shells are installed at the top ends of the third springs, the third device shells are transversely installed at the top ends of the fourth ejector rods, a telescopic rod is installed at one end of the interiors of the third device shells, the first device shells are installed at the top ends of the interiors of the third device shells, first clamping grooves are evenly formed in the bottom ends of the exteriors of the first device shells, first grooves are formed in the tops of one sides of the first clamping grooves, and driving motors are installed at one sides, close to the first clamping grooves, of the interiors of, the drive motor output passes through the inside transfer line that runs through to first draw-in groove through the bearing installation, and the transfer line outside all is provided with the cylinder body that extends to first draw-in groove bottom.

Preferably, the cylinder body is kept away from first device shell one end top and bottom and is all installed the first pipeline that runs through to the cylinder body inside, the cylinder body is inside all to be provided with the first ejector pin that runs through to the cylinder body bottom, and the bottom of first ejector pin all articulates there is the stabilizer blade, the second device shell is installed to the inside bottom of first device shell, and the hydraulic pump is installed to the one end of second device shell.

Preferably, the third roof is transversely installed to the intermediate position department of first device shell inside wall, the second draw-in groove has evenly been seted up on the top of first device shell, and the inside one end of second draw-in groove all is provided with the second roof, second roof one end evenly is installed and is run through to the inside second ejector pin of first device shell.

Preferably, the hydraulic pump input all installs the second pipeline that runs through to the inside of second device shell, the output of hydraulic pump is connected with first pipeline through the pipeline, the inside top of first device shell all installs the first roof that runs through first device shell, and the outside of first roof evenly has seted up the third draw-in groove, first roof bottom evenly installs the first kicking block that extends to the inside of second draw-in groove.

Preferably, the outside of the inside second ejector pin of second draw-in groove all is provided with first spring, the top in the first device shell outside evenly is provided with draws the piece, and draws the piece and all install the third ejector pin that runs through the second draw-in groove and extend to the inside of second recess near the one end of first device shell.

Preferably, the outside of telescopic link all is provided with the second spring, the telescopic link is close to the one end of fixed block and all installs the second kicking block, and the second kicking block bottom is kept away from fixed block one end and all is seted up and run through to the inside second recess of second kicking block, the fourth spring is all installed on the top of second recess, and the fourth spring bottom all installs the pulley piece that runs through the second recess, fixed block top both ends all articulate the slope have with second kicking block articulated hinge bar mutually.

Compared with the prior art, the beneficial effects of the utility model are that: the crane is provided with a crane balance supporting device;

1. the third device shell, the second spring and the fourth ejector rod are arranged, the second ejector block is extruded through the hinge rod, the second spring in the third device shell is extruded through the second ejector block, the third spring is extruded through the fourth ejector rod, and the device is buffered to a certain extent, so that the safety of the device can be improved when the device is used;

2. meanwhile, the device is provided with a first ejector rod, a cylinder body and a second device shell, the cylinder body is driven to rotate through a driving motor, and meanwhile, hydraulic oil in the second device shell is conveyed to the inside of the cylinder body by the bottom plate to push the first ejector rod out of the ground to support the device;

3. the device is through installing pull piece, first roof and first kicking block simultaneously, extrudees the second roof through first kicking block and fixes first roof through the second ejector pin, drives the third ejector pin through pulling the piece simultaneously and fixes first roof for the device can carry out better fixed when using, makes the device can carry out better dismantlement simultaneously.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic top view of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

fig. 5 is an enlarged schematic view of a portion B in fig. 1 according to the present invention.

In the figure: 1. a support; 2. a support leg; 3. a first ejector rod; 4. a cylinder body; 5. a first card slot; 6. a first conduit; 7. a first device housing; 8. pulling the block; 9. a first top plate; 10. a first top block; 11. a second top plate; 12. a second ejector rod; 13. a third top plate; 14. a second device housing; 15. a second conduit; 16. a hydraulic pump; 17. a first spring; 18. a second card slot; 19. a third ejector rod; 20. a third device housing; 21. a telescopic rod; 22. a second spring; 23. a fourth ejector rod; 24. a third spring; 25. a fourth device housing; 26. a base plate; 27. a fixed block; 28. a hinged lever; 29. a drive motor; 30. a first groove; 31. a pulley block; 32. a second top block; 33. a fourth spring; 34. a second groove; 35. a third card slot; 36. and a transmission rod.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: a crane balance supporting device installed on a crane comprises a support 1, a hydraulic pump 16 and a second clamping groove 18, wherein a bottom plate 26 is installed at the top end of the support 1, four corners of the top end of the bottom plate 26 are provided with fourth device shells 25, fixing blocks 27 are installed at the middle positions of two sides of the top end of the bottom plate 26, third springs 24 are installed at the bottom ends of the interiors of the fourth device shells 25, fourth ejector rods 23 penetrating through the fourth device shells 25 are installed at the top ends of the third springs 24, a third device shell 20 is transversely installed at the top end of each fourth ejector rod 23, and an expansion rod 21 is installed at one end of the interior of each third device shell 20;

the outer sides of the telescopic rods 21 are provided with second springs 22, one end of each telescopic rod 21 close to the corresponding fixed block 27 is provided with a second top block 32, one end of each second top block 32, far away from the corresponding fixed block 27, is provided with a second groove 34 penetrating through the corresponding second top block 32, the top end of each second groove 34 is provided with a fourth spring 33, the bottom end of each fourth spring 33 is provided with a pulley block 31 penetrating through the corresponding second groove 34, the two ends of the top end of each fixed block 27 are hinged and inclined to form a hinged rod 28 hinged with the corresponding second top block 32, when the telescopic rod is used, the second springs 22 inside the third device shell 20 are extruded through the hinged rods 28, meanwhile, one spring is carried out through the fourth springs 33 inside the corresponding second grooves 34, and meanwhile, the pulley blocks 31 assist the second top blocks 32 in moving;

the first device case 7 is mounted on the top end of the third device case 20;

a third top plate 13 is transversely installed in the middle of the inner side wall of the first device shell 7, a second clamping groove 18 is uniformly formed in the top end of the first device shell 7, a second top plate 11 is arranged at one end inside the second clamping groove 18, a second top rod 12 penetrating into the first device shell 7 is uniformly installed at one end of the second top plate 11, the second top plate 11 inside the second clamping groove 18 is extruded through the first top block 10 during use, and meanwhile, the second top rod 12 is extruded through the second top plate 11 to fix the position of the first top plate 9, so that the first top plate 9 can be fixed when the device is reused;

the outer sides of the second ejector rods 12 in the second clamping grooves 18 are provided with first springs 17, the top ends of the outer sides of the first device shells 7 are uniformly provided with pull blocks 8, one ends, close to the first device shells 7, of the pull blocks 8 are provided with third ejector rods 19 which penetrate through the second clamping grooves 18 and extend into the second grooves 34, when the device is used, the first ejector blocks 10 are fixed through the pull blocks 8, and meanwhile, the second ejector plates 11 are reset through the first springs 17, so that the device can be used more conveniently and rapidly when in use;

the bottom end of the outer side of the first device shell 7 is uniformly provided with first clamping grooves 5, the inner part of the first device shell 7 at the top end of one side of each first clamping groove 5 is provided with a first groove 30, one side of the inner part of each first groove 30, which is close to the corresponding first clamping groove 5, is provided with a driving motor 29, the type of each driving motor 29 can be BLDC-38S, the output end of each driving motor 29 is provided with a driving rod 36 penetrating into the corresponding first clamping groove 5 through a bearing, and the outer side of each driving rod 36 is provided with a cylinder body 4 extending to the bottom end of the corresponding first clamping groove 5;

the top end and the bottom end of one end, far away from the first device shell 7, of the cylinder body 4 are provided with first pipelines 6 penetrating into the cylinder body 4, the cylinder body 4 is internally provided with first ejector rods 3 penetrating to the bottom end of the cylinder body 4, the bottom ends of the first ejector rods 3 are hinged with support legs 2, the bottom end of the interior of the first device shell 7 is provided with a second device shell 14, one end of the second device shell 14 is provided with a hydraulic pump 16, the type of the hydraulic pump 16 can be A16-F-R-01-B-K-32, when the hydraulic pump 16 is used, hydraulic oil in the second device shell 14 is conveyed into the cylinder body 4 through the first pipelines 6 by the hydraulic pump 16 to withdraw the first ejector rods 3, and the hydraulic pump supports the device, so that the hydraulic device can be more stable when in use;

the second pipeline 15 that runs through to the inside of second device shell 14 is all installed to hydraulic pump 16 input, the output of hydraulic pump 16 is connected with first pipeline 6 through the pipeline, first roof 9 that runs through first device shell 7 is all installed on the inside top of first device shell 7, and third draw-in groove 35 has evenly been seted up in the outside of first roof 9, first roof 9 bottom is evenly installed and is extended to the inside first kicking block 10 of second draw-in groove 18, protect first roof 9 through third roof 13 during the use, protect second device shell 14 in third roof 13 bottom, install the device through first roof 9 simultaneously, the result of use of device is improved.

The working principle is as follows: when the crane balance supporting device installed on the crane is used, the crane is installed at the top end of the first top plate 9, the second ejector block 32 is driven by the hinge rod 28 to extrude the telescopic rod 21 inside the third device shell 20 and the second spring 22 outside the telescopic rod 21, the second ejector block 32 is used for assisting the second ejector block 32 to move on the inner wall of the third device shell 20 through the pulley block 31 when moving, the fourth spring 33 inside the second groove 34 is extruded through the pulley block 31 to assist the second ejector block 32 to move, the device is buffered, the protection device is not easily damaged, the driving motor 29 inside the first groove 30 drives the transmission rod 36 to rotate to drive the cylinder body 4 to rotate to take the cylinder body 4 out of the inside of the first clamping groove 5, and the hydraulic pump 16 is used for withdrawing the hydraulic oil inside the second device shell 14 through the second pipeline 15 and conveying the cylinder body 4 through the first pipeline 6 to convey the first ejector rod 3 out of the inside of the cylinder body 4 Cross stabilizer blade 2 and support the device fixedly, first roof 9 extrudees second roof 11 inside second draw-in groove 18 through first kicking block 10 simultaneously, pushes up second ejector pin 12 through second roof 11 simultaneously and moves, fixes first roof 9, drives third ejector pin 19 through drawing piece 8 simultaneously and fixes first roof 9, and the above is true the utility model discloses a whole theory of operation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a balanced strutting arrangement of crane of hoist installation, includes support (1), hydraulic pump (16) and second draw-in groove (18), its characterized in that: a bottom plate (26) is installed at the top end of the support (1), fourth device shells (25) are installed at four corners of the top end of the bottom plate (26), fixed blocks (27) are installed at middle positions of two sides of the top end of the bottom plate (26), third springs (24) are installed at the bottom ends of the inner portions of the fourth device shells (25), fourth ejector rods (23) penetrating through the fourth device shells (25) are installed at the top ends of the third springs (24), third device shells (20) are transversely installed at the top ends of the fourth ejector rods (23), telescopic rods (21) are installed at one ends of the inner portions of the third device shells (20), first device shells (7) are installed at the top ends of the outer sides of the first device shells (7), first clamping grooves (30) are formed in the first device shells (7) at the top ends of one sides of the first clamping grooves (5), and driving motor (29) are all installed to the inside one side that is close to first draw-in groove (5) of first recess (30), driving motor (29) output is installed through the bearing and is run through to the inside transfer line (36) of first draw-in groove (5), and transfer line (36) outside all is provided with cylinder body (4) that extend to first draw-in groove (5) bottom.

2. A crane mounted crane balancing support arrangement according to claim 1, wherein: keep away from first device shell (7) one end top and bottom in cylinder body (4) and all install and run through to inside first pipeline (6) of cylinder body (4), cylinder body (4) inside all is provided with first ejector pin (3) that run through to cylinder body (4) bottom, and the bottom of first ejector pin (3) all articulates there is stabilizer blade (2), second device shell (14) are installed to the inside bottom of first device shell (7), and hydraulic pump (16) are installed to the one end of second device shell (14).

3. A crane mounted crane balancing support arrangement according to claim 1, wherein: the middle position department of first device shell (7) inside wall transversely installs third roof (13), second draw-in groove (18) have evenly been seted up on the top of first device shell (7), and the inside one end of second draw-in groove (18) all is provided with second roof (11), second roof (11) one end evenly installs and runs through to the inside second ejector pin (12) of first device shell (7).

4. A crane mounted crane balancing support arrangement according to claim 2, wherein: the utility model discloses a hydraulic pump, including hydraulic pump (16), hydraulic pump (16) input all install and run through to inside second pipeline (15) of second device shell (14), the output of hydraulic pump (16) is connected with first pipeline (6) through the pipeline, first roof (9) that run through first device shell (7) are all installed on the inside top of first device shell (7), and the outside of first roof (9) has evenly seted up third draw-in groove (35), first roof (9) bottom is evenly installed and is extended to inside first kicking block (10) of second draw-in groove (18).

5. A crane mounted crane balancing support arrangement according to claim 3, wherein: the outside of the inside second ejector pin (12) of second draw-in groove (18) all is provided with first spring (17), the top in first device shell (7) outside evenly is provided with draws piece (8), and draws the one end that piece (8) are close to first device shell (7) and all installs third ejector pin (19) that run through second draw-in groove (18) and extend to second recess (34) inside.

6. A crane mounted crane balancing support arrangement according to claim 1, wherein: the outside of telescopic link (21) all is provided with second spring (22), second kicking block (32) are all installed to the one end that telescopic link (21) are close to fixed block (27), and fixed block (27) one end is kept away from to second kicking block (32) bottom all seted up and run through to inside second recess (34) of second kicking block (32), fourth spring (33) are all installed on the top of second recess (34), and fourth spring (33) bottom all install pulley block (31) that run through second recess (34), fixed block (27) top both ends all articulate the slope have with second kicking block (32) articulated hinge bar (28) mutually.