CN111017829A - Operating platform for installing support frame of external climbing tower crane - Google Patents
Operating platform for installing support frame of external climbing tower crane Download PDFInfo
- Publication number
- CN111017829A CN111017829A CN201911073967.1A CN201911073967A CN111017829A CN 111017829 A CN111017829 A CN 111017829A CN 201911073967 A CN201911073967 A CN 201911073967A CN 111017829 A CN111017829 A CN 111017829A
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- connecting body
- fixedly connected
- connector
- plate
- tower crane
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
- B66F17/006—Safety devices, e.g. for limiting or indicating lifting force for working platforms
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
Abstract
The invention belongs to the technical field of tower crane operation platforms, in particular to an operation platform for installing an external climbing type tower crane supporting frame, which aims at solving the problems that the existing tower crane supporting frame installation operation platform cannot be operated under the control of the operation platform and the movable area is small, the following scheme is provided. According to the invention, the first connector, the second connector and the third connector are connected with each other, so that the movable area of the device is increased, and meanwhile, the device can automatically run through the motor in the second connector.
Description
Technical Field
The invention relates to the technical field of tower crane operation platforms, in particular to an operation platform for mounting an outer climbing type tower crane supporting frame.
Background
The outer climbing tower crane can rise along with the rising of a building, is suitable for high-rise buildings, and is a traditional steel pipe hand and foot type operation platform which is large in size, poor in safety and inconvenient to construct.
Through retrieval, chinese patent application No. 201420683846.5 discloses an operation platform for mounting of outer climbing tower crane support frame, including two support units, footboard. The operating platform for installing the outer climbing tower crane supporting frame in the patent has the following defects: the pedal is mounted on the supporting unit and fixed through the fastening piece, so that an operating platform is formed, the device cannot operate under the control of the pedal, the moving area of the device is small, the device can only work on one side of a tower crane, and the device is inconvenient to operate and unsafe to operate when needing to operate all around.
Disclosure of Invention
Based on the technical problems that the existing tower crane support frame installation operation platform cannot be operated under the control of the operation platform and the moving area is small, the invention provides an operation platform for installing an outer climbing type tower crane support frame.
The invention provides an operating platform for installing a support frame of an external climbing tower crane, which comprises a first connecting body, two second connecting bodies, a third connecting body and two fixing plates, wherein two sides of the first connecting body, the two second connecting bodies and the third connecting body are all inclined at 45 degrees, two sides of the first connecting body and the third connecting body are both fixedly connected with two connecting blocks, the connecting blocks are both T-shaped, two sides of the two second connecting bodies are both provided with two T-shaped slideways, the T-shaped slideways are matched with the connecting blocks, inner walls of two sides of the second connecting body are both fixedly connected with connecting cylinders, and motors are arranged between inner walls of two sides of the connecting cylinders.
Preferably, two the fixed plate all is L shape, two one side fixedly connected with of fixed plate is same first pivot, the fixed plate includes horizontal board and vertical board, first circular through-hole is seted up to horizontal board, two first circular through-holes have been seted up to vertical board, horizontal board and vertical board all are equipped with the bolt in first circular through-hole department, two circular through-holes of second have all been seted up to one side of first connector and second connector, the bolt extends to the inside of first connector and second connector in the circular through-hole department of second.
Preferably, a bar-shaped groove is formed in one side of the third connector, the third connector is rotatably connected with a rotating box between inner walls of two sides of the bar-shaped groove, a plurality of first springs are fixedly connected to the inner wall of one side of the length of the rotating box, the same expansion plate is fixedly connected to the top end of the first springs, an opening is formed in one side of the rotating box, the expansion plate extends to the outside of the rotating box at the opening, a groove is formed in one side of the expansion plate, a slide way is formed in the top end of the third connector, a slide block is arranged at the slide way of the third connector, and the slide block is matched with the groove.
Preferably, a threaded through hole is formed in one side of the second connector, a rotating block is connected to the second connector in a threaded mode in the threaded through hole, the rotating block extends into the connecting cylinder in the threaded through hole, a straight rod is fixedly connected to one end of an output shaft of the motor, a first bevel gear is fixedly connected to one end of the straight rod, and an inner ratchet gear is sleeved outside the output shaft of the motor.
Preferably, the wang font recess has been seted up to the plate body of fixed plate, the fixed plate rotates between the both sides inner wall of wang font recess and is connected with the dwang, the outside of dwang is carved with the insection, the both ends outside of dwang all is equipped with the gear, the outside cover of dwang is equipped with second bevel gear, and first bevel gear and second bevel gear meshing, two spouts have been seted up on the top of wang font recess to the fixed plate, the fixed plate all is equipped with the sliding block in spout department, the top both sides of sliding block all with the inner wall of spout between fixedly connected with third spring, first through-hole has all been seted up at the middle part of sliding block, the dwang runs through the sliding block in.
Preferably, the inner wall of one side of the second connecting body is fixedly connected with two fixed cylinders, a clamping block is arranged between the inner walls of the two sides of the fixed cylinders, one side of the clamping block is fixedly connected with a connecting rod, and a rigid line is arranged between the connecting rod and the inner meshing ratchet gear.
Preferably, one side of the fixing plate is fixedly connected with a second rotating shaft, the outer wall of the second rotating shaft is fixedly connected with a supporting plate, the bottom end of the second connecting body is provided with a tooth socket, and the supporting plate is matched with the tooth socket.
Preferably, the top ends of the first connector and the second connector are fixedly connected with a plurality of first fixing rods, the top ends of the first fixing rods are fixedly connected with a same first cross rod, the top end of the third connector is rotatably connected with a plurality of second fixing rods, the top ends of the second fixing rods are fixedly connected with a same second cross rod, one side of each of two ends of the second cross rod is rotatably connected with a clamping plate, and one side of the clamping plate is provided with an opening.
The beneficial effects of the invention are as follows:
1. the first connecting body, the connecting block, the second connecting body and the third connecting body are arranged, and the first connecting body and the third connecting body are connected with the second connecting body through the connecting blocks on the first connecting body and the third connecting body, so that the device is fixed, and meanwhile, the movable area of the device is increased;
2. the device is provided with the motor, the connecting cylinder, the inner meshing ratchet gear, the clamping block, the connecting rod, the second spring, the rotating rod, the gear, the sliding block and the bevel gear, the output shaft is driven to rotate by starting the motor, the rigid wire is pulled by the output shaft, the clamping block is pulled by the rigid wire through the connecting rod to compress the second spring, the straight rod and the first bevel gear are driven to rotate by the output shaft, the second bevel gear is driven to rotate by the first bevel gear, the rotating rod is driven to rotate by the second bevel gear, and the gear is driven to rotate;
3. the fixing plate, the bolt and the first rotating shaft are arranged, the first connecting body is connected with the second connecting body through the fixing plate, and the fixing plate is fastened with the first connecting body and the second connecting body through the bolt, so that the device is more stable to install;
4. through the arrangement of the sliding block, the rotating box, the first spring and the telescopic plate, the first spring ejects the telescopic plate through the sliding block, and the rotating box is rotated to enable the telescopic plate to be placed on the ground, so that an object can be conveniently conveyed to the device;
5. through having set up first dead lever, first horizontal pole, second dead lever, second horizontal pole and cardboard, can block around the device through first dead lever and first horizontal pole, block the opposite side through rotating the second dead lever, can make the second horizontal pole be connected with first horizontal pole through rotating the cardboard to make the device four sides surrounded, the activity is safer.
Drawings
Fig. 1 is a schematic top structural view of an operating platform for installing an outer climbing tower crane support frame according to embodiment 1;
fig. 2 is a schematic front structural view of an operating platform for installing a support frame of an outer climbing tower crane in embodiment 1;
fig. 3 is a schematic structural diagram of a first and a second connecting bodies of an operating platform for installing a support frame of an external climbing tower crane in embodiment 1 in a front view;
fig. 4 is a schematic side view of a fixing plate of an operating platform for installing a support frame of an outer climbing tower crane in embodiment 1;
fig. 5 is a schematic structural diagram of a sliding block 24 of an operating platform for installing a support frame of an outer climbing tower crane according to embodiment 1;
fig. 6 is a schematic front view structural diagram of an operating platform for installing an outer climbing tower crane support frame according to embodiment 2.
In the figure: the connecting device comprises a first connecting body 1, a connecting block 2, a fixed cylinder 3, a rotating block 4, a motor 5, a connecting cylinder 6, an inner meshing ratchet gear 7, a second connecting body 8, a third connecting body 9, a sliding block 10, a rotating box 11, a first spring 12, an expansion plate 13, a clamping block 14, a connecting rod 15, a second spring 16, a fixing plate 17, a bolt 18, a first rotating shaft 19, a supporting plate 20, a second rotating shaft 21, a rotating rod 22, a gear 23, a sliding block 24, a bevel gear 25, a third spring 26, a first fixing rod 27, a first cross rod 28, a second fixing rod 29, a second cross rod 30 and a clamping plate 31.
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.
Example 1
Referring to fig. 1-5, an operation platform for climbing formula tower crane braced frame installation outward, including first connector 1, two second connectors 8, third connector 9 and two fixed plates 17, the both sides of first connector 1, two second connectors 8 and third connector 9 all are 45 degrees oblique angles, two connecting blocks 2 have all been welded to the both sides of first connector 1 and third connector 9, connecting block 2 all is the T shape, two T shape slides have all been seted up to the both sides of second connector 8, and 2 looks adaptations of T shape slide and connecting block, connecting cylinder 6 has all been welded to the both sides inner wall of second connector 8, be equipped with motor 5 between the both sides inner wall of connecting cylinder 6.
Wherein, two fixed plate 17 all is L shape, two one side welding of fixed plate 17 has same first pivot 19, fixed plate 17 includes horizontal board and vertical board, first circular through-hole is seted up to horizontal board, two first circular through-holes have been seted up to vertical board, horizontal board and vertical board all are equipped with bolt 18 in first circular through-hole department, two circular through-holes of second have all been seted up to one side of first connector 1 and second connector 8, bolt 18 extends to the inside of first connector 1 and second connector 8 in the circular through-hole department of second.
Wherein, the bar recess has been seted up to one side of third connector 9, third connector 9 rotates between the both sides inner wall of bar recess and is connected with rotation box 11, the welding of 11 length one side inner walls of rotation box has a plurality of first springs 12, the welding of the top of first spring 12 has same expansion plate 13, the opening has been seted up to one side of rotation box 11, expansion plate 13 extends to the outside of rotating box 11 at opening department, one side of expansion plate 13 is seted up flutedly, the slide has been seted up on the top of third connector 9, third connector 9 is equipped with slider 10 in slide department, and slider 10 and recess looks adaptation.
The connecting device comprises a connecting cylinder 6, a second connecting body 8, a rotating block 4, a straight rod, an inner ratchet gear 7 and a nut, wherein a threaded through hole is formed in one side of the second connecting body 8, the rotating block 4 is connected to the position, where the threaded through hole is formed, of the second connecting body 8 in a threaded mode, the rotating block 4 extends to the inside of the connecting cylinder 6 at the position of the threaded through hole, the straight rod is welded to one end of an output shaft of the motor 5, a first bevel gear is welded to one end.
Wherein, the wang font recess has been seted up to fixed plate 17's plate body, fixed plate 17 rotates between the both sides inner wall of wang font recess and is connected with dwang 22, dwang 22's outside is carved and is equipped with the insection, dwang 22's both ends outside all is equipped with gear 23, dwang 22's outside cover is equipped with second bevel gear 25, and first bevel gear and second bevel gear 25 meshing, fixed plate 17 has seted up two spouts on the top of wang font recess, fixed plate 17 all is equipped with sliding block 24 in spout department, sliding block 24's top both sides all with the welding have third spring 26 between the inner wall of spout, first through-hole has all been seted up at sliding block 24's middle part, dwang 22 runs through sliding block 24 in first through-hole department.
Wherein, the welding of one side inner wall of second connector 8 has two fixed cylinders 3, be equipped with fixture block 14 between the both sides inner wall of fixed cylinder 3, the welding of one side of fixture block 14 has connecting rod 15, be equipped with the rigidity line between connecting rod 15 and the internal gear ratchet 7, drive the output shaft through starter motor 5 and rotate, output shaft pulling rigidity line, rigidity line pass through connecting rod 15 pulling fixture block 14 compression second spring, the output shaft drives straight-bar and first bevel gear rotation, first bevel gear drives second bevel gear 25 and rotates, second bevel gear 25 drives dwang 22 and rotates, dwang 22 drives gear 23 and rotates to can make the device rise.
Wherein, one side welding of fixed plate 17 has second pivot 21, the outer wall welding of second pivot 21 has backup pad 20, the tooth's socket has been seted up to the bottom of second connector 8, backup pad 20 and tooth's socket looks adaptation prop up second connector 8 through backup pad 20 to make it more stable.
When in use, the second connecting bodies 8 are connected through the fixed plates 17, the fixed plates 17 and the second connecting bodies 8 are fastened through the bolts 18, so that the device is more stably installed, the two fixed plates 17 can be rotated and opened through the first rotating shaft 19, the device is clamped outside the supporting frame, the device is convenient to install, the first connecting body 1 is inserted between the two second connecting bodies 8, the first connecting body 1 is fixed through the bolts 18, the first connecting body 1 and the third connecting body 9 are connected with the second connecting bodies 8 through the connecting blocks 2 on the first connecting body 1 and the third connecting body 9, so that the device is fixed, the movable area of the device is increased, the first spring 12 ejects the expansion plate 13 through the sliding slide block 10, the rotating box 11 is rotated, the expansion plate 13 is overlapped on the ground, so that an object can be conveniently transported to the device, the output shaft is driven to rotate through the starting motor 5, the output shaft pulls the rigid wire, the rigid wire pulls the clamping block 14 through the connecting rod 15 to compress the second spring, the output shaft drives the straight rod and the first bevel gear to rotate, the first bevel gear drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the rotating rod 22 to rotate, and the rotating rod 22 drives the gear 23 to rotate, so that the device can ascend.
Example 2
Referring to fig. 6, an operation platform for climbing tower crane braced frame installation outward, this embodiment compares in embodiment 1, and is safer when using for the device, a plurality of first dead levers 27 have all been welded on the top of first connector 1 and second connector 8, the top welding of first dead lever 27 has same first horizontal pole 28, the top of third connector 9 is rotated and is connected with a plurality of second dead levers 29, the top welding of second dead lever 29 has same second horizontal pole 30, both ends one side of second horizontal pole 30 all rotates and is connected with cardboard 31, the opening has been seted up to one side of cardboard 31.
When in use, the second connecting bodies 8 are connected through the fixed plates 17, the fixed plates 17 and the second connecting bodies 8 are fastened through the bolts 18, so that the device is more stably installed, the two fixed plates 17 can be rotated and opened through the first rotating shaft 19, the device is clamped outside the supporting frame, the device is convenient to install, the first connecting body 1 is inserted between the two second connecting bodies 8, the first connecting body 1 is fixed through the bolts 18, the first connecting body 1 and the third connecting body 9 are connected with the second connecting bodies 8 through the connecting blocks 2 on the first connecting body 1 and the third connecting body 9, so that the device is fixed, the movable area of the device is increased, the first spring 12 ejects the expansion plate 13 through the sliding slide block 10, the rotating box 11 is rotated, the expansion plate 13 is overlapped on the ground, so that an object can be conveniently transported to the device, the output shaft is driven to rotate through the starting motor 5, the output shaft pulls the rigid wire, the rigid wire pulls the clamping block 14 through the connecting rod 15 to compress the second spring, the output shaft drives the straight rod and the first bevel gear to rotate, the first bevel gear drives the second bevel gear 25 to rotate, the second bevel gear 25 drives the rotating rod 22 to rotate, and the rotating rod 22 drives the gear 23 to rotate, so that the device can ascend.
The periphery of the device can be blocked by the first fixing rod and the first cross rod 28, the other side is blocked by rotating the second fixing rod 29, the second cross rod 30 can be connected with the first cross rod 28 by rotating the clamping plate 31, and therefore the periphery of the device is surrounded, and the movement is safer.
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 the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. The utility model provides an operation platform for climbing formula tower crane braced frame installation outward, includes first connector (1), two second connectors (8), third connector (9) and two fixed plates (17), its characterized in that, the both sides of first connector (1), two second connectors (8) and third connector (9) all are 45 degrees oblique angles, two connecting blocks (2) of the equal fixedly connected with in both sides of first connector (1) and third connector (9), connecting block (2) all are T shape, two T shape slides have all been seted up to the both sides of second connector (8), and T shape slide and connecting block (2) looks adaptation, the equal fixedly connected with connecting cylinder (6) of both sides inner wall of second connector (8), be equipped with motor (5) between the both sides inner wall of connecting cylinder (6).
2. The operating platform for installing the outer climbing type tower crane supporting frame according to claim 1 is characterized in that two fixing plates (17) are L-shaped, one side of each fixing plate (17) is fixedly connected with the same first rotating shaft (19), each fixing plate (17) comprises a transverse plate and a vertical plate, the transverse plate is provided with a first circular through hole, the vertical plate is provided with two first circular through holes, the transverse plate and the vertical plate are both provided with bolts (18) at the first circular through holes, two second circular through holes are respectively formed in one sides of the first connecting body (1) and the second connecting body (8), and the bolts (18) extend to the insides of the first connecting body (1) and the second connecting body (8) at the second circular through holes.
3. An operating platform for the installation of a climbing tower crane support frame according to claim 1, it is characterized in that one side of the third connecting body (9) is provided with a strip-shaped groove, the third connecting body (9) is rotatably connected with a rotating box (11) between the inner walls of the two sides of the strip-shaped groove, a plurality of first springs (12) are fixedly connected with the inner wall of one side of the length of the rotating box (11), the top end of the first spring (12) is fixedly connected with the same expansion plate (13), an opening is arranged on one side of the rotating box (11), the expansion plate (13) extends to the outside of the rotating box (11) at the opening, one side of the expansion plate (13) is provided with a groove, the top end of the third connecting body (9) is provided with a slideway, and a sliding block (10) is arranged at the slideway of the third connecting body (9), and the sliding block (10) is matched with the groove.
4. The operating platform for installing the externally climbing tower crane supporting frame according to claim 1, wherein a threaded through hole is formed in one side of the second connecting body (8), a rotating block (4) is connected to the threaded through hole through the second connecting body (8) in a threaded manner, the rotating block (4) extends to the inside of the connecting cylinder (6) at the threaded through hole, a straight rod is fixedly connected to one end of an output shaft of the motor (5), a first bevel gear is fixedly connected to one end of the straight rod, and an internally meshing ratchet gear (7) is sleeved outside the output shaft of the motor (5).
5. The operating platform for installing the support frame of the climbing tower crane according to claim 2, wherein a groove shaped like a Chinese character 'wang' is formed in a plate body of the fixing plate (17), the fixing plate (17) is rotatably connected with a rotating rod (22) between inner walls of two sides of the groove shaped like a Chinese character 'wang', insections are carved on the outer portion of the rotating rod (22), gears (23) are arranged on the outer portions of two ends of the rotating rod (22), a second bevel gear (25) is sleeved on the outer portion of the rotating rod (22), the first bevel gear is meshed with the second bevel gear (25), two sliding grooves are formed in the top end of the groove shaped like a Chinese character 'wang' of the fixing plate (17), sliding blocks (24) are arranged at the sliding grooves of the fixing plate (17), third springs (26) are fixedly connected between two sides of the top end of the sliding blocks (24) and the inner walls of the sliding, the rotating rod (22) penetrates through the sliding block (24) at the first through hole.
6. The operating platform for installing the support frame of the externally climbing tower crane according to claim 1, wherein two fixed cylinders (3) are fixedly connected to the inner wall of one side of the second connecting body (8), a clamping block (14) is arranged between the inner walls of two sides of the fixed cylinders (3), a connecting rod (15) is fixedly connected to one side of the clamping block (14), and a rigid line is arranged between the connecting rod (15) and the internally meshing ratchet gear (7).
7. The operating platform for installing the support frame of the externally climbing tower crane according to claim 1, wherein a second rotating shaft (21) is fixedly connected to one side of the fixing plate (17), a support plate (20) is fixedly connected to the outer wall of the second rotating shaft (21), a tooth socket is formed in the bottom end of the second connecting body (8), and the support plate (20) is matched with the tooth socket.
8. The operating platform for installing the support frame of the externally climbing tower crane according to claim 1, wherein a plurality of first fixing rods (27) are fixedly connected to the top ends of the first connecting body (1) and the second connecting body (8), the same first cross rod (28) is fixedly connected to the top ends of the first fixing rods (27), a plurality of second fixing rods (29) are rotatably connected to the top end of the third connecting body (9), the same second cross rod (30) is fixedly connected to the top end of the second fixing rods (29), a clamping plate (31) is rotatably connected to one side of each of two ends of the second cross rod (30), and an opening is formed in one side of the clamping plate (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911073967.1A CN111017829A (en) | 2019-11-06 | 2019-11-06 | Operating platform for installing support frame of external climbing tower crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911073967.1A CN111017829A (en) | 2019-11-06 | 2019-11-06 | Operating platform for installing support frame of external climbing tower crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111017829A true CN111017829A (en) | 2020-04-17 |
Family
ID=70204939
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911073967.1A Withdrawn CN111017829A (en) | 2019-11-06 | 2019-11-06 | Operating platform for installing support frame of external climbing tower crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111017829A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744727A (en) * | 2020-12-25 | 2021-05-04 | 江阴建禾钢品有限公司 | Detachable tower crane steel structure platform |
-
2019
- 2019-11-06 CN CN201911073967.1A patent/CN111017829A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112744727A (en) * | 2020-12-25 | 2021-05-04 | 江阴建禾钢品有限公司 | Detachable tower crane steel structure platform |
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Legal Events
| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200417 |
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| WW01 | Invention patent application withdrawn after publication |