CN219751739U - Tower crane balance control device - Google Patents
Tower crane balance control device Download PDFInfo
- Publication number
- CN219751739U CN219751739U CN202320160280.7U CN202320160280U CN219751739U CN 219751739 U CN219751739 U CN 219751739U CN 202320160280 U CN202320160280 U CN 202320160280U CN 219751739 U CN219751739 U CN 219751739U
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- China
- Prior art keywords
- tower crane
- wall
- crane support
- support column
- arm
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- 238000001125 extrusion Methods 0.000 claims abstract description 19
- 238000004804 winding Methods 0.000 claims description 8
- 244000309464 bull Species 0.000 claims description 7
- 230000003014 reinforcing effect Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims 3
- 238000000034 method Methods 0.000 abstract description 10
- 230000008093 supporting effect Effects 0.000 abstract description 8
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004566 building material Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
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- Jib Cranes (AREA)
Abstract
The utility model relates to a tower crane balance control device which comprises a tower crane support column, wherein a tower crane support arm is rotatably connected to the top end of the tower crane support column, and a connecting arm is arranged in the middle of the left side of the tower crane support arm. According to the utility model, the tower crane support arm and the connecting arm are initially supported under the supporting action of the supporting column, so that the balance of the tower crane support arm and the connecting arm is ensured in the use process, if the inclination angle of the tower crane support arm and the connecting arm is overlarge, the motor is started under the action of the sensor switch, the extrusion bottom plate and the bottom end of the extrusion cushion are driven to limit and abut against a tension rope wound on the outer wall of the rotary drum under the meshing connection action of the first bevel gear and the second bevel gear, the stable supporting work between the tower crane support arm and the connecting arm is completed from the upper end and the lower end of the tower crane support arm, the horizontal balance efficiency of the device in the use process can be relatively stably ensured through the structure, and the stability efficiency of the device in the use process is improved.
Description
Technical Field
The utility model belongs to the technical field of balance control devices, and particularly relates to a tower crane balance control device.
Background
Along with the continuous rising of the height of modern buildings, the frequency of lifting building materials and cargoes by using a tower crane on a construction site is higher and higher. The following problems are that the tower crane collapses more and more due to overweight, inclined crane, too high lifting speed, misoperation and the like.
In the general tower crane working process, the serious inclination of the tower body caused by various reasons such as overweight, inclined crane, too high hoisting speed, misoperation and the like is the root cause of the collapse of the tower crane finally; therefore, a tower crane balance control device is required to adjust the horizontal balance of the tower crane.
Therefore, we propose a tower crane balance control device for solving the above problems.
Disclosure of Invention
Aiming at the problems in the prior art, the utility model provides a tower crane balance control device, which has the following specific technical scheme:
the utility model provides a tower crane balance control device, includes the tower crane pillar, tower crane pillar top rotates and is connected with the tower crane support arm, and tower crane support arm left side middle part sets up installs the linking arm, the crane heavy object is installed to linking arm left side bottom, tower crane support arm bottom outer wall hinge connection has the support column, and the support column bottom is installed on the outer wall of tower crane pillar middle part upper end, coiling mechanism is installed on tower crane support arm top, and coiling mechanism middle part winding is connected with the pulling force rope, pulling force rope top winding is in the outer wall middle part of rotary drum, the rotary drum passes through the bull stick and connects in the installing frame bottom middle part.
Preferably, the motor is installed to the outer wall of installing frame rear side, and the output of motor front side installs on bull stick rear side top, the bull stick front side runs through the outer wall middle part fixed mounting of rotary drum and has first conical gear, first conical gear top meshing is connected with second conical gear, second conical gear top middle part fixed mounting has the threaded rod, the threaded rod top passes through the bearing connection at spacing fluting inner wall middle part, threaded rod outer wall threaded connection has the thread bush piece, the outer wall middle part fixed mounting of thread bush piece front side has the slider, and slider sliding connection is inboard at the slide rail, the slide rail is seted up at spacing fluting inner wall middle part, spacing fluting is seted up at installing frame front side inner wall middle part, the outer wall middle part fixed mounting of thread bush piece rear side has the connecting rod, and connecting the kicking block is connected to connecting the kicking block bottom fixed mounting in extrusion bottom plate top.
Preferably, the middle part of the bottom end of the extrusion bottom plate is glued with an extrusion soft cushion, and the outer wall of the bottom end of the extrusion soft cushion is abutted on the outer wall of the tension rope wound on the outer wall of the rotary drum.
Preferably, a reinforcing arm is fixedly arranged in the middle of the left side of the tower crane support arm, and a connecting arm is arranged in the middle of the left side of the reinforcing arm.
The beneficial effects of the utility model are as follows:
the tower crane support arm and the connecting arm are initially supported under the supporting action of the supporting column, so that the balance of the tower crane support arm and the connecting arm is ensured in the using process, if the inclination angle of the tower crane support arm and the connecting arm is overlarge, the motor is started under the action of the sensor switch, the extrusion bottom plate and the extrusion cushion bottom end are driven to limit and abut against the tension rope wound on the outer wall of the rotary drum under the action of the meshing connection of the first bevel gear and the second bevel gear, the stable supporting work between the tower crane support arm and the connecting arm is completed from the upper end and the lower end of the tower crane support arm, the horizontal balance efficiency of the device in the using process can be relatively stable through the structure, and the stability efficiency of the device in the using process is improved.
Drawings
FIG. 1 shows a schematic diagram of a front view structure provided in accordance with an embodiment of the present utility model;
fig. 2 is a schematic diagram showing a partial side sectional structure of the mounting frame in fig. 1 according to an embodiment of the present utility model.
Legend description:
1. a tower crane strut; 2. a tower crane support arm; 3. a reinforcing arm; 4. a connecting arm; 5. lifting a weight; 6. a support column; 7. a winding device; 8. a tension rope; 9. a rotating drum; 10. a motor; 11. a first bevel gear; 12. a second bevel gear; 13. a threaded rod; 14. a threaded sleeve block; 15. a slide block; 16. a slide rail; 17. limiting slotting; 18. a connecting rod; 19. connecting a top block; 20. extruding the bottom plate; 21. extruding the soft cushion; 22. and (5) installing a frame.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments.
As shown in fig. 1-2, in the embodiment of the present utility model: including tower crane pillar 1, tower crane pillar 1 top rotates and is connected with tower crane support arm 2, and tower crane support arm 2 left side middle part sets up installs linking arm 4, the lifting weight 5 is installed to linking arm 4 left side bottom, tower crane support arm 2 bottom outer wall hinge connection has support column 6, and support column 6 bottom is installed on the outer wall of tower crane pillar 1 middle part upper end, coiling mechanism 7 is installed on tower crane support arm 2 top, and coiling mechanism 7 middle part winding is connected with pulling force rope 8, pulling force rope 8 top winding is in the outer wall middle part of rotary drum 9, rotary drum 9 passes through the bull stick and connects at installing frame 22 bottom middle part.
In actual use, the tower crane support arm 2 and the connecting arm 4 are initially supported under the supporting action of the supporting column 6, so that the condition that the tower crane support arm 2 and the connecting arm 4 are ensured to be balanced in the use process is generated.
The motor 10 is installed to the outer wall of installing frame 22 rear side, and the output of motor 10 front side is installed on bull stick rear side top, bull stick front side runs through the outer wall middle part fixed mounting of rotary drum 9 has first conical gear 11, first conical gear 11 top meshing is connected with second conical gear 12, second conical gear 12 top middle part fixed mounting has threaded rod 13, threaded rod 13 top passes through the bearing and connects at spacing fluting 17 inner wall middle part, threaded rod 13 outer wall threaded connection has thread bush piece 14, the outer wall middle part fixed mounting of thread bush piece 14 front side has slider 15, and slider 15 sliding connection is inboard at slide rail 16, slide rail 16 is seted up at spacing fluting 17 inner wall middle part, spacing fluting 17 is seted up at installing frame 22 front side inner wall middle part, the outer wall middle part fixed mounting of thread bush piece 14 rear side has connecting rod 18, and connecting top piece 19 is connected to connecting top piece 19 bottom fixed mounting at the extrusion bottom plate 20 top.
Through the above design, if the inclination of tower crane support arm 2 and linking arm 4 is too big after, start motor 10 under the effect of inductor switch this moment for drive extrusion bottom plate 20 and extrusion cushion 21 bottom to rotary drum 9 outer wall winding pulling force rope 8 under the effect of the meshing connection of first conical gear 11 and second conical gear 12 carry out spacing butt, make from tower crane support arm 2 upper and lower both ends accomplish the steady support work between tower crane support arm 2 and the linking arm 4, guarantee the horizontal balance efficiency of device in the use that can be relatively stable through above-mentioned structure, improved the steady efficiency of device in the use.
The middle part of the bottom end of the extrusion bottom plate 20 is glued with an extrusion cushion 21, and the outer wall of the bottom end of the extrusion cushion 21 is abutted on the outer wall of the tension rope 8 wound on the outer wall of the rotary drum 9.
Through the design, the friction force between the outer wall of the bottom end of the extrusion bottom plate 20 and the tension rope 8 wound on the outer wall of the rotary drum 9 is increased under the action of the extrusion soft cushion 21, so that the stability and the safety of the device in the use process are improved.
The middle part of the left side of the tower crane support arm 2 is fixedly provided with a reinforcing arm 3, and the middle part of the left side of the reinforcing arm 3 is provided with a connecting arm 4.
Through the reinforcement design of the reinforcement arm 3, the strength of the tower crane support arm 2 and the connecting arm 4 in the horizontal hoisting process is improved.
The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting.
Claims (4)
1. The utility model provides a tower crane balance control device, includes tower crane pillar (1), its characterized in that: the utility model discloses a tower crane support column, including tower crane support column (1), connecting arm (4), support column (6), coiling mechanism (7) are installed on tower crane support column (1) top rotation, and tower crane support column (2) left side middle part sets up installs linking arm (4), hoist weight (5) are installed to linking arm (4) left side bottom, tower crane support column (2) bottom outer wall articulates and is connected with support column (6), and support column (6) bottom is installed on the outer wall of tower crane support column (1) middle part upper end, coiling mechanism (7) are installed on tower crane support column (2) top, and coiling mechanism (7) middle part winding is connected with tensile rope (8), tensile rope (8) top winding is in the outer wall middle part of rotary drum (9), rotary drum (9) are connected in installing frame (22) bottom middle part through the bull stick.
2. The tower crane balance control device according to claim 1, wherein: the utility model discloses a motor, including installation frame (22), motor (10), screw sleeve piece (14) front side's outer wall middle part fixed mounting has slider (15), and slider (15) sliding connection is inboard at slide rail (16), slide rail (16) are seted up at spacing fluting (17) inner wall middle part, spacing fluting (17) are seted up at installation frame (22) front side inner wall middle part, second conical gear (12) top middle part fixed mounting has threaded rod (13), threaded rod (13) top is through bearing connection at spacing fluting (17) inner wall middle part, threaded rod (13) outer wall threaded connection has screw sleeve piece (14), the outer wall middle part fixed mounting of screw sleeve piece (14) front side has slider (15), and slider (15) sliding connection is inboard at slide rail (16), slide rail (16) are seted up at spacing fluting (17) inner wall middle part, spacing fluting (17) are seted up at installation frame (22) front side inner wall middle part, the outer wall middle part fixed mounting of screw sleeve piece (14) rear side has connecting rod (18), and connecting rod (18) rear side top end fixed mounting has ejector pad (19) top end fixed mounting at bottom plate (20).
3. The tower crane balance control device according to claim 2, wherein: the middle part of the bottom end of the extrusion bottom plate (20) is glued with an extrusion soft cushion (21), and the outer wall of the bottom end of the extrusion soft cushion (21) is abutted on the outer wall of a tension rope (8) wound on the outer wall of the rotary drum (9).
4. The tower crane balance control device according to claim 1, wherein: the middle part of the left side of the tower crane support arm (2) is fixedly provided with a reinforcing arm (3), and the middle part of the left side of the reinforcing arm (3) is provided with a connecting arm (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320160280.7U CN219751739U (en) | 2023-02-09 | 2023-02-09 | Tower crane balance control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320160280.7U CN219751739U (en) | 2023-02-09 | 2023-02-09 | Tower crane balance control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219751739U true CN219751739U (en) | 2023-09-26 |
Family
ID=88087518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320160280.7U Active CN219751739U (en) | 2023-02-09 | 2023-02-09 | Tower crane balance control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219751739U (en) |
-
2023
- 2023-02-09 CN CN202320160280.7U patent/CN219751739U/en active Active
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