CN215479299U - Take cantilever crane of pneumatic brake structure - Google Patents
Take cantilever crane of pneumatic brake structure Download PDFInfo
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- CN215479299U CN215479299U CN202121829574.1U CN202121829574U CN215479299U CN 215479299 U CN215479299 U CN 215479299U CN 202121829574 U CN202121829574 U CN 202121829574U CN 215479299 U CN215479299 U CN 215479299U
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Abstract
The utility model discloses a cantilever crane with a pneumatic brake structure, which belongs to the field of cantilever crane equipment and comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a fixed column, a lifting mechanism is arranged inside the fixed column, one side of the lifting mechanism is provided with a brake structure body, one side of the lifting mechanism is provided with a support column, the inside of the support column is movably connected with a movable block, the bottom of the movable block is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a connecting plate, the bottom of the connecting plate is provided with a dismounting mechanism, the bottom of the connecting plate is movably connected with a mounting plate, the bottom of the mounting plate is fixedly connected with a lifting hook body, and the lifting mechanism comprises a motor, a connecting rod, a first conical gear, a second conical gear, a screw rod, a threaded pipe and a lifting column. The utility model solves the problems that the height of the existing cantilever crane device is inconvenient to adjust, the height can not be adjusted according to the use environment, the lifting hook is inconvenient to disassemble, the lifting hook is inconvenient for a user to maintain and replace, and the use of the lifting hook is not facilitated for people.
Description
Technical Field
The utility model relates to the field of cantilever crane equipment, in particular to a cantilever crane with a pneumatic brake structure.
Background
The cantilever crane is a mechanical device for hoisting an object by matching a motor with a cantilever hoist.
The height-adjusting is not convenient for put to current cantilever crane, can not carry out altitude mixture control according to service environment, and the lifting hook is not convenient for dismantle, and inconvenient user of service maintains and changes it, is unfavorable for people to use, consequently, technical personnel in the field provide a take cantilever crane of pneumatic brake structure to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cantilever crane with a pneumatic brake structure, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a cantilever crane with a pneumatic brake structure comprises a bottom plate, wherein the top of the bottom plate is fixedly connected with a fixed column, a lifting mechanism is arranged inside the fixed column, a brake structure body is arranged on one side of the lifting mechanism, a supporting column is arranged on one side of the lifting mechanism, a movable block is movably connected inside the supporting column, the bottom of the movable block is fixedly connected with a connecting block, the bottom of the connecting block is fixedly connected with a connecting plate, the bottom of the connecting plate is provided with a dismounting mechanism, the bottom of the connecting plate is movably connected with a mounting plate, and the bottom of the mounting plate is fixedly connected with a hook body;
the lifting mechanism comprises a motor, a connecting rod, a first bevel gear, a second bevel gear, a screw rod, a threaded pipe and a lifting column, one side of the motor is movably connected with one side of the fixed column, one side of the motor is fixedly connected with one end of the connecting rod, the other end of the connecting rod extends to the inside of the fixing column and is fixedly connected with one side of the first bevel gear, the top of the first bevel gear is meshed with one side of the second bevel gear, the interior of the second bevel gear is fixedly connected with the surface of the screw, one end of the screw rod is movably connected with the bottom of the inner cavity of the fixed column through a bearing, the surface of the screw rod is in threaded connection with the inner part of the threaded pipe, the top end of the threaded pipe is fixedly connected with the bottom end of the lifting column, the other end of the lifting column extends to the outside of the fixing column and is fixedly connected with one end of the supporting column, and one side of the lifting column is fixedly connected with the brake structure body.
As a further scheme of the utility model: the disassembly body includes carousel, threaded rod, dead lever, fixed plate, bolt and nut, the top of carousel and the bottom fixed connection of threaded rod, the surface of threaded rod respectively with the inside threaded connection of mounting panel and connecting plate, the bottom of mounting panel and the top fixed connection of dead lever, the bottom of dead lever and the top fixed connection of fixed plate, the inside of fixed plate and the surface swing joint of threaded rod, the inside of carousel and the surface threaded connection of bolt, the surface of bolt and the inside threaded connection of fixed plate, the bottom of nut and the top fixed connection of connecting plate, the inside of nut and the surface threaded connection of threaded rod.
As a still further scheme of the utility model: the bottom fixedly connected with bull stick of carousel, the bottom fixedly connected with commentaries on classics ball of bull stick.
As a still further scheme of the utility model: the bottom fixedly connected with backup pad of motor, one side of backup pad and one side fixed connection of fixed column.
As a still further scheme of the utility model: the limiting plate is fixedly connected to the inner portion of the fixing column, and the inner portion of the limiting plate is movably connected with the surface of the screw rod.
As a still further scheme of the utility model: one side of the fixed column is provided with a control panel, and the other side of the control panel is provided with a control button.
As a still further scheme of the utility model: the both sides of lift post all are provided with the elevator, the inside swing joint of elevator has the bracing piece, the both ends of bracing piece all with the inner wall fixed connection of fixed column.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the lifting hook, the lifting mechanism is arranged, the motor is utilized to drive the connecting rod to rotate, the connecting rod drives the first conical gear, the second conical gear and the screw rod to rotate, the screw rod drives the threaded pipe and the lifting column to move up and down, the height of the supporting column can be conveniently adjusted, the dismounting mechanism is arranged, the lifting hook body can be conveniently dismounted, and the problems that the existing cantilever lifting device is inconvenient to adjust the height, cannot adjust the height according to the use environment, is inconvenient to dismount, is inconvenient to maintain and replace by a user and is not beneficial to use of people are solved.
2. According to the lifting hook, after a nut and a bolt are screwed out, a user rotates a rotary table, the rotary table drives a threaded rod to rotate, a fixed column and a fixed rod provide support for the threaded rod, the threaded rod is screwed to a certain position, the lifting hook body can be conveniently detached, the rotary rod and a rotary ball are mounted at the bottom of the rotary table, the user can conveniently rotate the rotary table, a supporting plate is mounted at the bottom of a motor and can provide support for the motor, a limiting plate is mounted inside the fixed column and can assist in supporting the threaded rod, a control panel and a control button are mounted on one side of the fixed column, the user can control the motor to be opened and closed by pressing the control button, a lifting block and a supporting rod are mounted inside the fixed column, and lifting of the lifting column can be assisted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the present invention;
FIG. 3 is an enlarged view of the structure A in FIG. 2 according to the present invention.
In the figure: 1. a base plate; 2. fixing a column; 3. a lifting mechanism; 31. a motor; 32. a connecting rod; 33. a first bevel gear; 34. a second bevel gear; 35. a screw; 36. a threaded pipe; 37. a lifting column; 4. a brake structure body; 5. a support pillar; 6. a movable block; 7. connecting blocks; 8. a connecting plate; 9. a disassembly mechanism; 91. a turntable; 92. a threaded rod; 93. fixing the rod; 94. a fixing plate; 95. a bolt; 96. a nut; 10. mounting a plate; 11. a hook body; 12. a rotating rod; 13. rotating the ball; 14. a support plate; 15. a limiting plate; 16. a control panel; 17. a control button; 18. a lifting block; 19. a support rod.
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.
Referring to fig. 1 to 3, in the embodiment of the utility model, a cantilever crane with a pneumatic brake structure comprises a base plate 1, wherein the top of the base plate 1 is fixedly connected with a fixed column 2, a lifting mechanism 3 is arranged inside the fixed column 2, a brake structure body 4 is arranged on one side of the lifting mechanism 3, a support column 5 is arranged on one side of the lifting mechanism 3, a movable block 6 is movably connected inside the support column 5, the bottom of the movable block 6 is fixedly connected with a connecting block 7, the bottom of the connecting block 7 is fixedly connected with a connecting plate 8, a dismounting mechanism 9 is arranged at the bottom of the connecting plate 8, a mounting plate 10 is movably connected at the bottom of the connecting plate 8, and a hook body 11 is fixedly connected at the bottom of the mounting plate 10;
the lifting mechanism 3 comprises a motor 31, a connecting rod 32, a first bevel gear 33, a second bevel gear 34, a screw rod 35, a threaded pipe 36 and a lifting column 37, wherein one side of the motor 31 is movably connected with one side of the fixed column 2, one side of the motor 31 is fixedly connected with one end of the connecting rod 32, the other end of the connecting rod 32 extends into the fixed column 2 and is fixedly connected with one side of the first bevel gear 33, the top of the first bevel gear 33 is meshed with one side of the second bevel gear 34, the inside of the second bevel gear 34 is fixedly connected with the surface of the screw rod 35, one end of the screw rod 35 is movably connected with the bottom of the inner cavity of the fixed column 2 through a bearing, the surface of the screw rod 35 is connected with the inner thread of the threaded pipe 36, the top end of the threaded pipe 36 is fixedly connected with the bottom end of the lifting column 37, the other end of the lifting column 37 extends to the outside of the fixed column 2 and is fixedly connected with one end of the supporting column 5, one side of the lifting column 37 is fixedly connected with the brake structure body 4.
Through setting up elevating system 3, utilize motor 31 to drive connecting rod 32 and rotate, connecting rod 32 drives first bevel gear 33, second bevel gear 34 and screw rod 35 rotate, screw rod 35 drives screwed pipe 36 and lift column 37 and reciprocates, can conveniently adjust the height of support column 5, through setting up detaching mechanism 9, can make things convenient for the dismantlement of lifting hook body 11, it puts the height-adjusting of not being convenient for to have solved current cantilever hoist and mount, can not carry out altitude mixture control according to service environment, and the lifting hook is not convenient for dismantle, inconvenient user of service maintains and changes it, be unfavorable for the problem that people used.
In this embodiment, the detaching mechanism 9 includes a rotary disc 91, a threaded rod 92, a fixing rod 93, a fixing plate 94, a bolt 95 and a nut 96, the top of the rotary disc 91 is fixedly connected with the bottom end of the threaded rod 92, the surface of the threaded rod 92 is respectively connected with the inner threads of the mounting plate 10 and the connecting plate 8, the bottom of the mounting plate 10 is fixedly connected with the top end of the fixing rod 93, the bottom end of the fixing rod 93 is fixedly connected with the top of the fixing plate 94, the inner portion of the fixing plate 94 is movably connected with the surface of the threaded rod 92, the inner portion of the rotary disc 91 is connected with the surface threads of the bolt 95, the surface of the bolt 95 is connected with the inner threads of the fixing plate 94, the bottom of the nut 96 is fixedly connected with the top of the connecting plate 8, and the inner portion of the nut 96 is connected with the surface threads of the threaded rod 92.
Through setting up detaching mechanism 9, back is twisted out nut 96 and bolt 95, and user of service rotates carousel 91, and carousel 91 drives threaded rod 92 and rotates, and dead lever 93 and fixed plate 94 provide the support for threaded rod 92, twist threaded rod 92 behind a certain position, can make things convenient for the dismantlement of lifting hook body 11.
In this embodiment, a rotating rod 12 is fixedly connected to the bottom of the rotating disc 91, and a rotating ball 13 is fixedly connected to the bottom end of the rotating rod 12.
Through setting up bull stick 12 and commentaries on classics ball 13, install bull stick 12 and commentaries on classics ball 13 in the bottom of carousel 91, can make things convenient for the user of service to rotate carousel 91.
In this embodiment, the bottom of the motor 31 is fixedly connected with the supporting plate 14, and one side of the supporting plate 14 is fixedly connected with one side of the fixing column 2.
By providing the support plate 14, the support plate 14 is mounted at the bottom of the motor 31, and can provide support for the motor 31.
In this embodiment, the limiting plate 15 is fixedly connected to the inside of the fixing column 2, and the inside of the limiting plate 15 is movably connected to the surface of the screw 35.
Through setting up limiting plate 15, install limiting plate 15 in the inside of fixed column 2, can assist screw rod 35's support.
In the present embodiment, one side of the fixed column 2 is provided with a control panel 16, and the other side of the control panel 16 is provided with a control button 17.
Through setting up control panel 16 and control button 17, install control panel 16 and control button 17 in the one side of fixed column 2, the user pushes down control button 17, can control opening and closing of motor 31.
In this embodiment, the both sides of lift post 37 all are provided with elevator 18, and the inside swing joint of elevator 18 has bracing piece 19, and the both ends of bracing piece 19 all are with the inner wall fixed connection of fixed column 2.
By providing the lifting block 18 and the support rod 19, the lifting block 18 and the support rod 19 are mounted inside the fixed column 2, and the lifting of the lifting column 37 can be assisted.
The working principle of the utility model is as follows: starter motor 31, motor 31 drives connecting rod 32 and rotates, connecting rod 32 drives first bevel gear 33 and rotates, first bevel gear 33 drives second bevel gear 34 and rotates, second bevel gear 34 drives screw rod 35 and rotates, screw rod 35 drives screwed pipe 36 and reciprocates, screwed pipe 36 drives lift post 37 and reciprocates, can conveniently adjust the height of support column 5, back is twisted out nut 96 and bolt 95, the user rotates carousel 91, carousel 91 drives threaded rod 92 and rotates, dead lever 93 and fixed plate 94 provide the support for threaded rod 92, after screwing threaded rod 92 to a certain position, can make things convenient for the dismantlement of lifting hook body 11.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a take cantilever crane of pneumatic brake structure, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly connected with a fixed column (2), a lifting mechanism (3) is arranged inside the fixed column (2), a brake structure body (4) is arranged on one side of the lifting mechanism (3), a supporting column (5) is arranged on one side of the lifting mechanism (3), a movable block (6) is movably connected inside the supporting column (5), a connecting block (7) is fixedly connected to the bottom of the movable block (6), a connecting plate (8) is fixedly connected to the bottom of the connecting block (7), a dismounting mechanism (9) is arranged at the bottom of the connecting plate (8), a mounting plate (10) is movably connected to the bottom of the connecting plate (8), and a hook body (11) is fixedly connected to the bottom of the mounting plate (10);
the lifting mechanism (3) comprises a motor (31), a connecting rod (32), a first conical gear (33), a second conical gear (34), a screw rod (35), a threaded pipe (36) and a lifting column (37), one side of the motor (31) is movably connected with one side of the fixing column (2), one side of the motor (31) is fixedly connected with one end of the connecting rod (32), the other end of the connecting rod (32) extends into the fixing column (2) and is fixedly connected with one side of the first conical gear (33), the top of the first conical gear (33) is meshed with one side of the second conical gear (34), the inside of the second conical gear (34) is fixedly connected with the surface of the screw rod (35), one end of the screw rod (35) is movably connected with the bottom of the inner cavity of the fixing column (2) through a bearing, and the surface of the screw rod (35) is in threaded connection with the inner part of the threaded pipe (36), the top end of the threaded pipe (36) is fixedly connected with the bottom end of the lifting column (37), the other end of the lifting column (37) extends to the outside of the fixing column (2) and is fixedly connected with one end of the supporting column (5), and one side of the lifting column (37) is fixedly connected with the brake structure body (4).
2. The cantilever crane with the pneumatic brake structure as claimed in claim 1, wherein: the disassembly mechanism (9) comprises a rotary table (91), a threaded rod (92), a fixing rod (93), a fixing plate (94), a bolt (95) and a nut (96), the top of the rotary table (91) is fixedly connected with the bottom end of the threaded rod (92), the surface of the threaded rod (92) is respectively connected with the mounting plate (10) and the internal threads of the connecting plate (8), the bottom of the mounting plate (10) is fixedly connected with the top end of the fixing rod (93), the bottom end of the fixing rod (93) is fixedly connected with the top of the fixing plate (94), the inside of the fixing plate (94) is movably connected with the surface of the threaded rod (92), the inside of the rotary table (91) is connected with the surface of the bolt (95), the surface of the bolt (95) is connected with the internal threads of the fixing plate (94), and the bottom of the nut (96) is fixedly connected with the top of the connecting plate (8), the interior of the nut (96) is threadedly connected to the surface of the threaded rod (92).
3. The cantilever crane with the pneumatic brake structure as claimed in claim 2, wherein: the bottom fixedly connected with bull stick (12) of carousel (91), the bottom fixedly connected with commentaries on classics ball (13) of bull stick (12).
4. The cantilever crane with the pneumatic brake structure as claimed in claim 1, wherein: the bottom of motor (31) fixedly connected with backup pad (14), one side of backup pad (14) and one side fixed connection of fixed column (2).
5. The cantilever crane with the pneumatic brake structure as claimed in claim 1, wherein: the inner part of the fixing column (2) is fixedly connected with a limiting plate (15), and the inner part of the limiting plate (15) is movably connected with the surface of the screw rod (35).
6. The cantilever crane with the pneumatic brake structure as claimed in claim 1, wherein: one side of the fixed column (2) is provided with a control panel (16), and the other side of the control panel (16) is provided with a control button (17).
7. The cantilever crane with the pneumatic brake structure as claimed in claim 1, wherein: the lifting column is characterized in that lifting blocks (18) are arranged on two sides of the lifting column (37), supporting rods (19) are movably connected inside the lifting blocks (18), and two ends of each supporting rod (19) are fixedly connected with the inner wall of the corresponding fixing column (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121829574.1U CN215479299U (en) | 2021-08-06 | 2021-08-06 | Take cantilever crane of pneumatic brake structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121829574.1U CN215479299U (en) | 2021-08-06 | 2021-08-06 | Take cantilever crane of pneumatic brake structure |
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| Publication Number | Publication Date |
|---|---|
| CN215479299U true CN215479299U (en) | 2022-01-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121829574.1U Active CN215479299U (en) | 2021-08-06 | 2021-08-06 | Take cantilever crane of pneumatic brake structure |
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| CN (1) | CN215479299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855720A (en) * | 2022-05-05 | 2022-08-05 | 蒙城县水利局建筑工程队 | Lifting device for mounting water conservancy gate |
| CN115744660A (en) * | 2022-10-25 | 2023-03-07 | 浙江启明电力集团有限公司电力建设分公司 | Hoisting device special for pole-mounted switch |
-
2021
- 2021-08-06 CN CN202121829574.1U patent/CN215479299U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114855720A (en) * | 2022-05-05 | 2022-08-05 | 蒙城县水利局建筑工程队 | Lifting device for mounting water conservancy gate |
| CN114855720B (en) * | 2022-05-05 | 2024-01-12 | 蒙城县水利局建筑工程队 | Lifting equipment for water conservancy gate installation |
| CN115744660A (en) * | 2022-10-25 | 2023-03-07 | 浙江启明电力集团有限公司电力建设分公司 | Hoisting device special for pole-mounted switch |
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