CN220950914U - Rigid guiding device of lifting structure of crane - Google Patents
Rigid guiding device of lifting structure of crane Download PDFInfo
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- CN220950914U CN220950914U CN202322643847.9U CN202322643847U CN220950914U CN 220950914 U CN220950914 U CN 220950914U CN 202322643847 U CN202322643847 U CN 202322643847U CN 220950914 U CN220950914 U CN 220950914U
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- guide rail
- frame
- frame body
- lifting
- rollers
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- 239000002436 steel type Substances 0.000 claims 1
- 229910000831 Steel Inorganic materials 0.000 abstract description 12
- 239000010959 steel Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Carriers, Traveling Bodies, And Overhead Traveling Cranes (AREA)
Abstract
The utility model relates to the technical field of crane auxiliary equipment, in particular to a rigid guiding device of a crane lifting structure, wherein two lifting structures are arranged on a crane main body, four guide rail structures are arranged, each two guide rail structures are correspondingly connected to the crane main body below one lifting structure, four guide rail fixing structures are also arranged, each guide rail fixing structure is connected with the guide rail structure at the corresponding position of the crane main body, four guide wheel structures are arranged, a lifting frame is connected with the four guide rail structures through the four guide wheel structures, two pulley blocks are arranged above the frame of the lifting frame, a lifting appliance is arranged below the frame of the lifting frame, two steel wire ropes are arranged, one end of each steel wire rope is connected with one lifting structure, and the other end of each steel wire rope is connected with the corresponding pulley block below the lifting structure. In the lifting process, the guide rail position is fixed through the guide rail fixing structure, the lifting frame is driven to move along the guide rail through the guide wheel structure, and the dangers are generated by placing and shaking.
Description
Technical Field
The utility model relates to the technical field of crane auxiliary equipment, and particularly provides a rigid guiding device of a crane lifting structure.
Background
The hoist is the usual equipment in the present engineering, and it plays important effect in longer, great, the transportation of heavier material, but because the lifting structure of hoist generally sets up comparatively high, hoist needs to be connected to comparatively low position with wire rope in order to conveniently handling the material, consequently takes place to rock easily in handling process to the danger easily takes place.
Disclosure of utility model
In order to solve the technical problems, the utility model provides a rigid guiding device of a lifting structure of a crane.
The utility model is realized in this way, the utility model provides a rigid guiding device of a crane lifting structure, which comprises a guide rail structure, guide rail fixing structures, lifting frames and guide wheel structures, wherein two lifting structures are arranged on a crane main body, four guide rail structures are arranged, every two guide rail structures are correspondingly connected to the crane main body below one lifting structure, the guide rail fixing structures are also arranged, each guide rail fixing structure is connected with the guide rail structure at the corresponding position of the crane main body, the guide wheel structures are arranged in four, the lifting frames are connected with the four guide rail structures through the four guide wheel structures, two pulley blocks are arranged above the frames of the lifting frames, a lifting appliance is arranged below the frames of the lifting frames, two steel wire ropes are arranged, one end of each steel wire rope is connected with one lifting structure, and the other end of each steel wire rope is connected with the corresponding pulley block below.
Preferably, each guide rail structure comprises a guide rail and a guide rail connecting seat, and the upper end of the guide rail is fixedly connected with the crane main body through the guide rail connecting seat.
Further preferably, each guide rail fixing structure comprises two turnbuckles, two connecting rods and a first pin shaft, the two turnbuckles are symmetrically connected to the crane main bodies on two sides of the guide rail structure, the other ends of the two turnbuckles are respectively connected with one connecting rod, a first pin shaft seat is arranged at a certain position in the middle of the guide rail, and the other ends of the two connecting rods are commonly connected to the first pin shaft seat through the first pin shaft.
Further preferably, the guide wheel structure comprises a guide wheel frame, a roller, a fixing frame and a second pin shaft, the guide wheel frame is contacted with the guide rail through the roller, the fixing frame is rotationally connected with the guide wheel frame through the second pin shaft, and the fixing frame is fixedly connected with the lifting frame.
Still preferably, the guide rail is i-steel, the guide wheel frame comprises a front frame body, a rear frame body and a connecting frame body, the front frame body and the rear frame body are connected with the connecting frame body, the front frame body and the rear frame body are respectively arranged on the front side and the rear side of the guide rail, the connecting frame body is rotationally connected with the fixing frame through the second pin shafts, the rollers are arranged on two sides of the front frame body and the rear frame body, which are close to each other, five groups of rollers are arranged, each group of rollers is divided into four groups of left and right limiting rollers and a group of front and rear limiting rollers, the two groups of left and right limiting rollers are arranged on the front frame body up and down, the other two groups of left and right limiting rollers are respectively arranged on the left and right sides of the guide rail, which are close to one side of the connecting frame body, of each group of left and right limiting rollers are respectively arranged on the left and right sides of the guide rail, which are close to one side wall of the connecting frame body; two of the front and rear limit rollers are connected to the front frame body, the other one is connected to the rear frame body, and the two of the front and rear limit rollers are located on the front and rear sides of the middle guide rail wall of the guide rail.
Compared with the prior art, the utility model has the advantages that:
The utility model provides a rigid guiding device of a lifting structure of a crane, which is characterized in that in the lifting process, the position of a guide rail is fixed through a guide rail fixing structure, a lifting frame is driven to run along the guide rail through a guide wheel structure, and dangers are generated by placing shaking.
Drawings
The utility model will be described in further detail with reference to the accompanying drawings and embodiments:
FIG. 1 is a schematic diagram of the connection structure of the present utility model with a crane body;
FIG. 2 is a schematic side view of the structure of FIG. 1;
FIG. 3 is a diagram of a track structure and track fixing structure connection structure;
FIG. 4 is a front view of a lifting frame;
FIG. 5 is a side view of a lifting frame;
FIG. 6 is a block diagram of a guide wheel structure;
Fig. 7 is a top view of fig. 6.
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
Referring to fig. 1-7, the utility model provides a rigid guiding device of a crane lifting structure, which comprises a guide rail structure 1, a guide rail fixing structure 2, a lifting frame 3 and a guide wheel structure 4, wherein two lifting structures 6 are arranged on a crane main body 5, four guide rail structures 1 are correspondingly connected to the crane main body 5 below one lifting structure 6, four guide rail fixing structures 2 are also arranged, each guide rail fixing structure 2 is connected with the guide rail structure 1 at the corresponding position of the crane main body 5, four guide wheel structures 4 are arranged, the lifting frame 3 is connected with the four guide rail structures 1 through the four guide wheel structures, two pulley blocks 32 are arranged above a frame 31 of the lifting frame 3, a lifting appliance 33 is arranged below the frame 31, two steel wire ropes are arranged, one end of each steel wire rope is connected with one lifting structure 6, and the other end of each steel wire rope is connected with the corresponding pulley block 32 below the lifting structure 6.
In the working process, each lifting mechanism 6 is connected with the pulley block 32 of the lifting frame 3 through a steel wire rope and drives the lifting frame 3 to vertically lift. The lifting frame 3 is connected with the guide wheel structure 4 above, and the lifting appliance 33 is fixed below to lift the materials. The 4 guide wheel structures 4 are fixed at four corners of the lifting frame 3 and drive the lifting frame 3 to vertically lift along the guide rail structure 1, so that swing of the lifted materials along with the movement of the crane main body 5 is prevented.
As a specific connection form of the guide rail structure 1 and the crane main body 5, each guide rail structure 1 comprises a guide rail 11 and a guide rail connecting seat 12, and the upper end of the guide rail 11 is fixedly connected with the crane main body 5 through the guide rail connecting seat 12.
As a specific setting mode of the guide rail fixing structure, each guide rail fixing structure 2 comprises two turnbuckles 21, two connecting rods 22 and a first pin shaft 23, the two turnbuckles 21 are symmetrically connected to the crane main body 5 on two sides of one guide rail structure 1, the other ends of the two turnbuckles 21 are respectively connected with one connecting rod 22, a first pin shaft seat 13 is arranged at a certain position in the middle of the upper part of the guide rail 11, and the other ends of the two connecting rods 22 are commonly connected to the first pin shaft seat 13 through the first pin shaft 23.
When adjustment is needed, the perpendicularity of the guide rail is slightly adjusted by adjusting the turnbuckles 21 on the two sides of the guide rail, so that the lifting frame 3 can run smoothly.
As a specific arrangement form of the guide wheel structure 4, the guide wheel structure 4 includes a guide wheel frame 41, a roller 42, a fixing frame 43 and a second pin 44, the guide wheel frame 41 contacts with the guide rail 11 through the roller 42, the fixing frame 43 is rotationally connected with the guide wheel frame 41 through the second pin 44, and the fixing frame 43 is fixedly connected with the lifting frame 3.
In the up-down operation process, along with the up-down movement of the fixing frame 43, the four connecting positions of the fixing frame 43 roll up and down through the contact of the roller 42 and the guide rail. The second pin shaft 44 can enable the guide wheel structure 4 to rotate relative to the lifting frame 3 by taking the second pin shaft 44 as a center, and the guide wheel structure 4 can be rotated and finely adjusted when the guide rail has micro deformation or the lifting mechanism is asynchronous, so that the guide wheel structure 4 can smoothly run along the guide rail.
Specifically, the guide rail 11 is i-steel, the guide wheel frame 41 includes a front frame 411, a rear frame 412 and a connection frame 413, the front frame 411 and the rear frame 412 are connected with the connection frame 413, the front frame 411 and the rear frame 412 are separately arranged at the front side and the rear side of the guide rail 11, the connection frame 413 is rotationally connected with the fixing frame 43 through the second pin shaft 44, the rollers 42 are arranged on two sides of the front frame 411 and the rear frame 412, which are close to each other, five groups of rollers 42 are provided, each group is divided into four groups of left and right limiting rollers 421 and a group of front and rear limiting rollers 422, the two groups of left and right limiting rollers 421 are vertically arranged on the front frame 411, the other two groups of left and right limiting rollers 421 are vertically arranged on the rear frame 412, and two rollers 421 in each group of left and right limiting rollers 421 are separately arranged at the left and right sides of the guide rail 11, which are close to one side of the connection frame 413, which are close to the guide rail wall; two rollers of the front and rear limit rollers 422 are connected to the front frame 411 and the rear frame 412, and the two rollers of the front and rear limit rollers 422 are located on the front and rear sides of the middle guide wall of the guide rail 11.
Through the arrangement of the left and right limit rollers 421 and the front and rear limit rollers 422, horizontal material shake in the left and right directions and the front and rear directions can be limited.
The embodiments of the present utility model have been described in detail with reference to the drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present utility model.
Claims (5)
1. The utility model provides a rigid guiding device of hoist structure, a serial communication port, including guide rail structure (1), guide rail fixed knot constructs (2), promote frame (3) and leading wheel structure (4), be equipped with two on hoist main part (5) and play to rise structure (6), guide rail structure (1) is equipped with four, every two correspond to be connected on hoist main part (5) that play to rise structure (6) below, guide rail fixed knot constructs (2) also are equipped with four, every guide rail fixed knot constructs (2) are connected with guide rail structure (1) of hoist main part (5) corresponding position, leading wheel structure (4) are equipped with four, promote frame (3) and be connected with four guide rail structures (1) through four leading wheel structures, frame (31) top that promote frame (3) are equipped with two assembly pulleys (32), the below is equipped with hoist (33), be equipped with two wire ropes, every wire rope one end is connected with one and play to rise structure (6), the other end is connected with assembly pulley (32) that the below corresponds.
2. The rigid guiding device of a crane lifting structure according to claim 1, characterized in that each guide rail structure (1) comprises a guide rail (11) and a guide rail connecting seat (12), the upper end of the guide rail (11) being fixedly connected with the crane body (5) through the guide rail connecting seat (12).
3. The rigid guiding device of a lifting structure of a crane according to claim 1, wherein each guide rail fixing structure (2) comprises two turnbuckles (21), two connecting rods (22) and a first pin shaft (23), the two turnbuckles (21) are symmetrically connected to the crane main body (5) on two sides of one guide rail structure (1), the other ends of the two turnbuckles (21) are respectively connected with one connecting rod (22), a first pin shaft seat (13) is arranged at a certain position in the middle of the upper part of the guide rail (11), and the other ends of the two connecting rods (22) are commonly connected to the first pin shaft seat (13) through the first pin shaft (23).
4. The rigid guiding device of a crane lifting structure according to claim 2, wherein the guiding wheel structure (4) comprises a guiding wheel frame (41), a roller (42), a fixing frame (43) and a second pin shaft (44), the guiding wheel frame (41) is contacted with the guide rail (11) through the roller (42), the fixing frame (43) is rotationally connected with the guiding wheel frame (41) through the second pin shaft (44), and the fixing frame (43) is fixedly connected with the lifting frame (3).
5. The rigid guiding device of a lifting structure of a crane according to claim 4, wherein the guide rail (11) is of an i-steel type, the guiding wheel frame (41) comprises a front frame body (411), a rear frame body (412) and a connecting frame body (413), the front frame body (411) and the rear frame body (412) are connected with the connecting frame body (413), the front frame body (411) and the rear frame body (412) are respectively arranged at the front side and the rear side of the guide rail (11), the connecting frame body (413) is rotationally connected with the fixing frame (43) through the second pin shaft (44), the rollers (42) are arranged on two sides of the front frame body (411) and the rear frame body (412) which are close to each other, five groups of rollers (42) are arranged, each group is divided into four groups of left and right limiting rollers (421) and one group of front and rear limiting rollers (422), the two groups of left and right limiting rollers (421) are respectively arranged on the front frame body (411) and the front frame body and the rear frame body (412), the other two groups of left and right limiting rollers (421) are respectively arranged on the left side and right side of the guide rail (11) which are close to the right side of the guide rail (11); two rollers in the front and rear limit rollers (422) are connected to the front frame body (411) and the other one is connected to the rear frame body (412), and the two rollers in the front and rear limit rollers (422) are positioned on the front and rear sides of the middle guide rail wall of the guide rail (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322643847.9U CN220950914U (en) | 2023-09-28 | 2023-09-28 | Rigid guiding device of lifting structure of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322643847.9U CN220950914U (en) | 2023-09-28 | 2023-09-28 | Rigid guiding device of lifting structure of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220950914U true CN220950914U (en) | 2024-05-14 |
Family
ID=91007817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322643847.9U Active CN220950914U (en) | 2023-09-28 | 2023-09-28 | Rigid guiding device of lifting structure of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220950914U (en) |
-
2023
- 2023-09-28 CN CN202322643847.9U patent/CN220950914U/en active Active
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