CN215326612U - Fixing frame of crane - Google Patents
Fixing frame of crane Download PDFInfo
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- CN215326612U CN215326612U CN202120645530.7U CN202120645530U CN215326612U CN 215326612 U CN215326612 U CN 215326612U CN 202120645530 U CN202120645530 U CN 202120645530U CN 215326612 U CN215326612 U CN 215326612U
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- ladder
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- fixedly connected
- movable
- crawling ladder
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Abstract
The utility model discloses a fixing frame of a crane, and particularly relates to the field of fixing frames of cranes, which comprises a fixing table, wherein a supporting column penetrates through the fixing table, the top of the supporting column is fixedly connected with an installation table, one side of the installation table is fixedly connected with a fixed crawling ladder, the bottom of the fixed crawling ladder is movably connected with a movable crawling ladder, the bottom end of the supporting column is fixedly connected with a supporting seat, two ends of the bottom of the fixing table are fixedly connected with a base, and the bottom end of the base is movably connected with a connecting seat; the fixed crawling ladder comprises a straight ladder and an inclined ladder, and the inclined ladder is fixedly arranged at the bottom end of the straight ladder; the middle of the bottom of the supporting seat is fixedly connected with a top plate, and a hydraulic cylinder is movably arranged at the bottom of the top plate; the movable crawling ladder is characterized in that a connecting block is arranged at the bottom end of the movable crawling ladder, the connecting block is fixedly arranged at the top of the fixed table, and a connecting shaft is rotatably connected between the movable crawling ladder and the connecting block. The fixed crawling ladder, the movable crawling ladder and the supporting seat are arranged, so that the working height of the supporting column can be conveniently adjusted, and the use is flexible and convenient.
Description
Technical Field
The utility model relates to the field of fixing frames of cranes, in particular to a fixing frame of a crane.
Background
The column type cantilever crane is a cantilever crane which is formed by a vertical column and a cantilever, wherein the cantilever can rotate around a fixed column fixed on a base, or the cantilever is rigidly connected with a rotating column and rotates relative to a vertical central line in a base support. The lifting device is suitable for occasions with small lifting capacity and circular or fan-shaped operation service range, and is generally used for clamping and transporting workpieces of machine tools and the like.
When the fixing frame of the existing column type cantilever crane is used, the working height of the supporting column is inconvenient to adjust, and the fixing frame is not flexible and convenient to use.
SUMMERY OF THE UTILITY MODEL
In order to overcome the above-mentioned defects in the prior art, an embodiment of the present invention provides a fixing frame for a crane, and the technical problem to be solved by the present invention is: how to adjust the working height of the supporting column, and the use is flexible and convenient.
In order to achieve the purpose, the utility model provides the following technical scheme: a fixing frame of a crane comprises a fixing table, wherein a supporting column penetrates through the fixing table, the top of the supporting column is fixedly connected with an installation table, one side of the installation table is fixedly connected with a fixed crawling ladder, the bottom of the fixed crawling ladder is movably connected with a movable crawling ladder, the bottom end of the supporting column is fixedly connected with a supporting seat, two ends of the bottom of the fixing table are fixedly connected with a base, and the bottom end of the base is movably connected with a connecting seat;
the fixed crawling ladder comprises a straight ladder and an inclined ladder, and the inclined ladder is fixedly arranged at the bottom end of the straight ladder;
the middle of the bottom of the supporting seat is fixedly connected with a top plate, and a hydraulic cylinder is movably arranged at the bottom of the top plate;
the bottom end of the movable crawling ladder is provided with a connecting block, the connecting block is fixedly arranged at the top of the fixed table, and a connecting shaft is rotatably connected between the movable crawling ladder and the connecting block;
the bottom of the connecting seat is movably connected with a positioning plate, and the bottom end of the positioning plate is fixedly connected with a positioning column.
The implementation mode is as follows: the hydraulic cylinder is arranged at the bottom of the top plate, the supporting column can be pushed to move up and down through the supporting seat, the guide column slides along the inside of the guide groove, the guide function can be realized in the axial direction, the limiting function can also be realized in the radial direction, so that the working height of the supporting column can be adjusted, after the adjustment is completed, the cushion block is filled between the limiting plates and used for supporting the supporting column, the cab and the hoisting equipment are arranged above the mounting table, the crawling ladder which is the same as the fixed crawling ladder is arranged on one side of the fixing table, a worker can climb to the upper part of the fixing table through the crawling ladder, the movable crawling ladder can be freely inclined under the support of the connecting shaft and the rotary connection of the connecting block, the movable crawling ladder is put above the inclined ladder and can climb to the upper part of the mounting table sequentially through the movable crawling ladder and the fixed crawling ladder, before the mounting table is installed, the positioning plate is firstly embedded into the ground, the positioning column is inserted into the groove at the top of the positioning plate, the base drives the connecting seat to be put into the groove at the top of the positioning plate, thereby playing a role of positioning the base.
In a preferred embodiment, a guide groove is formed in the middle of the inside of the fixing table, and the guide groove is arranged in a cross shape.
In a preferred embodiment, the support column is fixedly connected with a guide column at the periphery, and the guide column is slidably arranged in the corresponding guide groove.
In a preferred embodiment, four corners of the bottom of the support seat are fixedly connected with limit plates, and cushion blocks are movably arranged between the limit plates.
In a preferred embodiment, the fixed ladder stand is positioned on one side of the supporting column, and the inclined ladder stand and the movable ladder stand are correspondingly arranged.
In a preferred embodiment, two groups of connecting blocks are arranged corresponding to two sides of the vertical rod of the movable ladder stand, and the connecting shafts penetrate through the connecting blocks.
In a preferred embodiment, a groove is formed in the top of the positioning plate, and the connecting seat is movably arranged in the groove of the positioning plate.
The utility model has the technical effects and advantages that:
1. the utility model is convenient to adjust the working height of the supporting column by arranging the fixed crawling ladder, the movable crawling ladder and the supporting seat, is flexible and convenient to use, a hydraulic cylinder is arranged at the bottom of the top plate, the supporting column can be pushed by the supporting seat to move up and down, the guide column slides along the inner part of the guide groove, can play a role in guiding in the axial direction and also play a role in limiting in the radial direction, thereby adjusting the working height of the supporting column, a cushion block is filled between the limiting plates and used for supporting the supporting column, a cab and hoisting equipment are arranged above the mounting platform, a ladder stand which is the same as the fixed ladder stand is arranged on one side of the fixed platform, and a worker can climb above the fixed platform through the ladder stand, under the support of the connecting shaft and the rotary connection of the connecting block, the movable crawling ladder can be freely inclined, is put above the inclined ladder and can climb above the mounting table sequentially through the movable crawling ladder and the fixed crawling ladder;
2. the base can be positioned by arranging the connecting seat and the positioning plate, so that the stable support of the base is ensured.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic top view of the fixing table of the present invention.
Fig. 3 is a schematic view of the structure of the movable ladder stand of the utility model.
Fig. 4 is a schematic view of a supporting seat structure of the present invention.
FIG. 5 is a schematic cross-sectional view of a positioning plate according to the present invention.
The reference signs are: 1. a fixed table; 11. a guide groove; 2. a support pillar; 21. a guide post; 3. an installation table; 4. fixing the crawling ladder; 41. a straight ladder; 42. an inclined ladder; 5. a movable ladder stand; 51. connecting blocks; 52. a connecting shaft; 6. a supporting seat; 61. a limiting plate; 62. a top plate; 7. a base; 8. a connecting seat; 81. positioning a plate; 82. and a positioning column.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The utility model provides a fixing frame of a crane, which comprises a fixing table 1, wherein a supporting column 2 penetrates through the fixing table 1, the top of the supporting column 2 is fixedly connected with an installation table 3, one side of the installation table 3 is fixedly connected with a fixed crawling ladder 4, the bottom of the fixed crawling ladder 4 is movably connected with a movable crawling ladder 5, the bottom end of the supporting column 2 is fixedly connected with a supporting seat 6, two ends of the bottom of the fixing table 1 are fixedly connected with a base 7, and the bottom end of the base 7 is movably connected with a connecting seat 8;
the fixed ladder stand 4 comprises a straight ladder 41 and an inclined ladder 42, and the inclined ladder 42 is fixedly arranged at the bottom end of the straight ladder 41;
the bottom end of the movable crawling ladder 5 is provided with a connecting block 51, the connecting block 51 is fixedly arranged at the top of the fixed table 1, and a connecting shaft 52 is rotatably connected between the movable crawling ladder 5 and the connecting block 51;
the middle of the bottom of the supporting seat 6 is fixedly connected with a top plate 62, and a hydraulic cylinder is movably arranged at the bottom of the top plate 62;
the bottom of the connecting seat 8 is movably connected with a positioning plate 81, and the bottom end of the positioning plate 81 is fixedly connected with a positioning column 82.
The four corners of the bottom of the supporting seat 6 are fixedly connected with limiting plates 61, and cushion blocks are movably arranged between the limiting plates 61 and are convenient to fill.
The fixed ladder stand 4 is positioned on one side of the support column 2, the inclined ladder 42 and the movable ladder stand 5 are correspondingly arranged, and workers can conveniently climb to the upper part of the mounting table 3.
The connecting blocks 51 are arranged in two groups corresponding to two sides of the vertical rod of the movable crawling ladder 5, and the connecting shafts 52 penetrate through the connecting blocks 51, so that the movable crawling ladder 5 can be inclined freely.
The top of the positioning plate 81 is provided with a groove, and the connecting seat 8 is movably arranged in the groove of the positioning plate 81, so that the base 7 and the connecting seat 8 can be conveniently installed and connected.
As shown in fig. 1 to 4, the embodiment specifically is: when the adjustable support column is used, a hydraulic cylinder is arranged at the bottom of the top plate 62, the support column 2 can be pushed to move up and down through the supporting seat 6, the guide column 21 slides along the inner part of the guide groove 11, the guide function can be realized in the axial direction, and the limiting function can also be realized in the radial direction, so that the working height of the support column 2 can be adjusted, after the adjustment is completed, a cushion block is filled between the limiting plates 61 and is used for supporting the support column 2, a cab and hoisting equipment are arranged above the installation platform 3, a ladder stand which is the same as the fixed ladder stand 4 is arranged at one side of the fixed platform 1, a worker can climb to the upper part of the fixed platform 1 through the ladder stand, the movable ladder stand 5 can freely incline under the support of the connecting shaft 52 and the rotating connection of the connecting block 51, the movable ladder stand 5 is put on the inclined stand 42 and can climb to the upper part of the installation platform 3 through the movable ladder stand 5 and the fixed ladder stand 4 in sequence, and the whole is convenient for adjusting the working height of the support column 2, the use is flexible and convenient.
As shown in fig. 1 and 5, the embodiment specifically includes: before installing fixed station 1, with locating plate 81 embedding ground earlier, reference column 82 inserts in the ground, inside base 7 drove connecting seat 8 and put into locating plate 81 top recess to play the effect of location to base 7, guarantee base 7's stabilizing support.
The working principle of the utility model is as follows:
referring to the attached drawings 1-5 in the specification, a hydraulic cylinder is arranged at the bottom of a top plate 62, a support seat 6 can be used for pushing a support column 2 to move up and down, a guide column 21 can slide along the inside of a guide groove 11, the axial direction and the radial direction can play a role in guiding, so that the working height of the support column 2 can be adjusted, after the adjustment is completed, a cushion block is filled between limiting plates 61 and used for supporting the support column 2, a cab and hoisting equipment are arranged above an installation platform 3, a ladder stand which is the same as a fixed ladder stand 4 is arranged on one side of a fixed platform 1, a worker can climb to the upper side of the fixed platform 1 through the ladder stand, the movable ladder stand 5 can freely incline under the support of a connecting shaft 52 and the rotary connection of a connecting block 51, the movable ladder stand 5 is lapped above an inclined stand 42 and can climb to the upper side of the installation platform 3 through the movable ladder stand 5 and the fixed ladder stand 4 in sequence, before the fixed platform 1 is installed, first, the positioning plate 81 is embedded into the ground, the positioning column 82 is inserted into the ground, and the base 7 drives the connecting seat 8 to be placed in the groove at the top of the positioning plate 81, so that the base 7 is positioned.
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 utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
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 utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. The utility model provides a mount of hoist, includes fixed station (1), its characterized in that: a supporting column (2) penetrates through the fixed table (1), the top of the supporting column (2) is fixedly connected with an installation table (3), one side of the installation table (3) is fixedly connected with a fixed crawling ladder (4), the bottom of the fixed crawling ladder (4) is movably connected with a movable crawling ladder (5), the bottom of the supporting column (2) is fixedly connected with a supporting seat (6), two ends of the bottom of the fixed table (1) are fixedly connected with a base (7), and the bottom of the base (7) is movably connected with a connecting seat (8);
the fixed ladder stand (4) comprises a straight ladder (41) and an inclined ladder (42), and the inclined ladder (42) is fixedly arranged at the bottom end of the straight ladder (41);
the bottom end of the movable crawling ladder (5) is provided with a connecting block (51), the connecting block (51) is fixedly arranged at the top of the fixed table (1), and a connecting shaft (52) is rotatably connected between the movable crawling ladder (5) and the connecting block (51);
the middle of the bottom of the supporting seat (6) is fixedly connected with a top plate (62), and a hydraulic cylinder is movably arranged at the bottom of the top plate (62);
the bottom of the connecting seat (8) is movably connected with a positioning plate (81), and the bottom end of the positioning plate (81) is fixedly connected with a positioning column (82).
2. The mount for a crane according to claim 1, wherein: a guide groove (11) is formed in the middle of the inner portion of the fixed table (1), and the guide groove (11) is arranged in a cross shape.
3. The mount for a crane according to claim 2, wherein: support column (2) periphery fixed connection guide post (21), inside guide post (21) slide to be located corresponding guide way (11).
4. The mount for a crane according to claim 1, wherein: the four corners of the bottom of the supporting seat (6) are fixedly connected with limiting plates (61), and cushion blocks are movably arranged between the limiting plates (61).
5. The mount for a crane according to claim 1, wherein: the fixed ladder stand (4) is positioned on one side of the supporting column (2), and the inclined ladder (42) and the movable ladder stand (5) are correspondingly arranged.
6. The mount for a crane according to claim 1, wherein: the connecting blocks (51) are arranged in two groups corresponding to two sides of a vertical rod of the movable crawling ladder (5), and the connecting shafts (52) penetrate through the inside of the connecting blocks (51).
7. The mount for a crane according to claim 1, wherein: the top of the positioning plate (81) is provided with a groove, and the connecting seat (8) is movably arranged in the groove of the positioning plate (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645530.7U CN215326612U (en) | 2021-03-30 | 2021-03-30 | Fixing frame of crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120645530.7U CN215326612U (en) | 2021-03-30 | 2021-03-30 | Fixing frame of crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215326612U true CN215326612U (en) | 2021-12-28 |
Family
ID=79591779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120645530.7U Active CN215326612U (en) | 2021-03-30 | 2021-03-30 | Fixing frame of crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215326612U (en) |
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2021
- 2021-03-30 CN CN202120645530.7U patent/CN215326612U/en active Active
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