CN114165046A - Device for disassembling wall-attached support - Google Patents
Device for disassembling wall-attached support Download PDFInfo
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- CN114165046A CN114165046A CN202111613103.1A CN202111613103A CN114165046A CN 114165046 A CN114165046 A CN 114165046A CN 202111613103 A CN202111613103 A CN 202111613103A CN 114165046 A CN114165046 A CN 114165046A
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- ejector rod
- rod
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- ejector
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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- Conveying And Assembling Of Building Elements In Situ (AREA)
Abstract
The invention discloses a device for disassembling a wall-attached support, belonging to the technical field of building climbing frames and comprising a transmission rod, a first ejector rod, a second ejector rod and a chain retracting device; the first ejector rod and the second ejector rod are respectively connected with the transmission rod in a sliding mode, the first ejector rod and the second ejector rod can slide towards or away from each other at the same time, the first ejector rod can slide to enable one end of the first ejector rod to be pressed against the building wall, and the second ejector rod can slide to enable one end of the second ejector rod to be pressed against the guide rail; the first ejector rod or the second ejector rod is connected with a lifting lug, and the chain retracting device is connected with the lifting lug; the guide chain of the chain retracting device is detachably connected with the wall-attached support. The device for disassembling the wall-attached support can realize the disassembly of the wall-attached support by simple operation.
Description
Technical Field
The invention relates to the technical field of building climbing frames, in particular to a device for disassembling a wall-attached support.
Background
The building climbing frame needs to be installed on a building wall body through the wall attaching support. When the building climbing frame is lifted, the wall-attached support arranged at the bottom of the building climbing frame needs to be detached and remounted to the top of the building climbing frame, so that the building climbing frame can continuously climb through the circular operation. When the wall-attached support at the lowest end is dismantled, the dismantling of the anti-tilting guide wheel of the wall-attached support can cause the wall body and the climbing frame guide rail to squeeze the wall-attached support, and the wall-attached support is difficult to dismantle. Based on this, need research and development a device for dismantling attaches wall support, the device is arranged in between wall body and the guide rail of climbing frame, pushes up the guide rail from the wall body, demolishs behind the anti-tilt leading wheel, restarts jacking device, outwards jacks up the guide rail again a bit and avoids crowding attaching wall support, simultaneously, utilizes the device to hoist (hang) attaches wall support, prevents to demolish behind the relevant connecting (bolt) piece that attaching wall support tenesmus and drops, makes things convenient for attaching wall support follow side and takes out.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides a device for disassembling a wall-attached support.
The technical scheme is as follows: in order to achieve the purpose, the device for disassembling the wall-attached support comprises a transmission rod, a first ejector rod, a second ejector rod and a chain retracting device; the first ejector rod and the second ejector rod are respectively connected with the transmission rod in a sliding mode, the first ejector rod and the second ejector rod can slide towards or away from each other at the same time, the first ejector rod can slide to enable one end of the first ejector rod to be pressed against the building wall, and the second ejector rod can slide to enable one end of the second ejector rod to be pressed against the guide rail; the first ejector rod or the second ejector rod is connected with a lifting lug, and the chain retracting device is connected with the lifting lug; the guide chain of the chain retracting device is detachably connected with the wall-attached support.
Further, the transfer line is provided with the nut portion and revolves to opposite first screw thread and second screw thread, the both sides of nut portion are put to first screw thread and second screw thread branch, the one end of first ejector pin is provided with first nut, the one end of second ejector pin is provided with the second nut, first nut and first screw thread cooperation are connected, the second nut is connected with second screw thread cooperation.
Further, the device also comprises a sleeve, a worm and a crank; the first ejector rod and the second ejector rod are respectively in sliding connection with the sleeve, the transmission rod is distributed in the sleeve and provided with a turbine part, a first thread and a second thread with opposite rotation directions, the first thread and the second thread are respectively arranged on two sides of the turbine part, a first nut is arranged at one end of the first ejector rod, a second nut is arranged at one end of the second ejector rod, the first nut is in matched connection with the first thread, and the second nut is in matched connection with the second thread; the worm is connected with the sleeve in a rotating mode, the worm is connected with the worm wheel portion in a matching mode, and the crank is connected with the worm and used for driving the worm to rotate.
Further, the chain collecting device is a lifting hoist.
Further, the chain collecting device comprises a roll shaft, a ratchet wheel, a ratchet, a fork cylinder and a guide chain; the roller shaft is rotatably connected with the lifting lugs, the ratchet wheel and the fork cylinder are respectively fixedly connected to two ends of the roller shaft, the ratchet is connected with the lifting lugs and is matched and connected with the ratchet wheel, the ratchet wheel is matched with the ratchet wheel to enable the roller shaft to rotate in a single direction, and one end of the guide chain is connected with the roller shaft; a plurality of holes are distributed on the fork cylinder along the circumferential direction.
Furthermore, a pin shaft is arranged on the roller shaft, and one end of the guide chain is connected with the pin shaft.
Furthermore, the tail end of the first ejector rod is connected with a first supporting plate, the second ejector rod is connected with a second supporting plate, and the tail end of the second ejector rod penetrates through the second supporting plate and extends into a stop groove of the guide rail.
Furthermore, the wall-attached support is connected with a fixed rod, the fixed rod transversely penetrates through the seat body of the wall-attached support, a pull rod is connected onto the fixed rod, and the guide chain is detachably connected with the pull rod.
The device for disassembling the wall-attached support at least has the following technical effects:
(1) the device is fixed between a building wall and a climbing frame through the first ejector rod and the second ejector rod, the chain retracting device is operated to shorten the guide chain, and the wall attaching support is pulled out, so that the structure is simple and the operation is convenient;
(2) the invention provides two chain retracting devices, namely a lifting hoist and a ratchet wheel and ratchet mechanism, so that the operation of lifting the hoist is more labor-saving; the ratchet wheel and the ratchet wheel are used for retracting the chain in one direction, so that the operation is convenient;
(3) the relative length of first ejector pin and second ejector pin is convenient to be adjusted, strong adaptability.
Drawings
FIG. 1 is a schematic structural diagram according to a first embodiment;
FIG. 2 is a schematic view of the structure of the ratchet and ratchet mating connection;
FIG. 3 is a schematic structural diagram according to a second embodiment;
FIG. 4 is a bottom view of the second embodiment;
FIG. 5 is a schematic structural diagram of the third embodiment;
FIG. 6 is a schematic view of the use of the present invention;
FIG. 7 is a view taken along line A of FIG. 6;
FIG. 8 is a schematic structural view of a wall attachment bracket;
fig. 9 is a schematic structural view of the fixing rod and the pull rod.
In the figure, 1, a transmission rod; 2. a first ejector rod; 3, a second ejector rod; 4. building a wall body; 5. a guide rail; 6. lifting lugs; 7. guiding a chain; 8. a wall-attached support; 9. a nut portion; 10. a first thread; 11. a second thread; 12. a first nut; 13. a second nut; 14. a sleeve; 15. a worm; 16. a crank; 17. a turbine section; 18. a roll shaft; 19. a ratchet wheel; 20. a ratchet; 21. a fork cylinder; 22. an aperture; 23. a pin shaft; 24. a first supporting plate; 25. a second supporting plate; 26. a stopper groove; 27. fixing the rod; 28. a pull rod.
Detailed Description
The principles and features of the present invention are described below in conjunction with fig. 1-9, which are provided by way of example only to illustrate the present invention and not to limit the scope of the present invention.
Example one
A device for disassembling a wall-attached support comprises a transmission rod 1, a first ejector rod 2, a second ejector rod 3 and a chain retracting device.
The transmission rod 1 is provided with a nut part 9, a first thread 10 and a second thread 11. The first thread 10 and the second thread 11 are respectively arranged at two sides of the nut 9, and the rotating directions of the first thread 10 and the second thread 11 are opposite. First ejector pin 2 and second ejector pin 3 are square pipes, the one end of first ejector pin 2 is provided with first nut 12, the one end of second ejector pin 3 is provided with second nut 13, thereby first nut 12 is connected with the cooperation of first screw thread 10 makes first ejector pin 2 can slide for transfer line 1, thereby second nut 13 is connected with the cooperation of second screw thread 11 makes second ejector pin 3 slide for transfer line 1. The first ejector rod 2 and the second ejector rod 3 can simultaneously slide in the opposite direction or in the opposite direction by driving the transmission rod 1 to rotate by using a wrench. The end of the first ejector rod 2 is connected with a first supporting plate 24, the second ejector rod 3 is connected with a second supporting plate 25, and the end of the second ejector rod 3 penetrates through the second supporting plate 25 and extends into a stop groove 26 of the guide rail 5, so that the whole device is more stable. The first top rod 2 can slide to enable the first supporting plate 24 to be pressed against the building wall 4, and the second top rod 3 can slide to enable the second supporting plate 25 to be pressed against the guide rail 5, so that the whole device is fixedly connected between the building wall 4 and the building climbing frame. The bottom surface of the second ejector rod 3 is connected with a lifting lug 6, the lifting lug 6 is U-shaped, and the chain collecting device comprises a roll shaft 18, a ratchet wheel 19, a ratchet 20, a fork cylinder 21 and a guide chain 7; the roller shaft 18 is rotatably connected with the lifting lug 6, the ratchet wheel 19 and the fork cylinder 21 are respectively fixedly connected to two ends of the roller shaft 18, the ratchet 20 is connected with the lifting lug 6 and is in matched connection with the ratchet wheel 19, the ratchet wheel 19 is matched with the ratchet wheel 20 to enable the roller shaft 18 to rotate in a single direction, and one end of the guide chain 7 is connected with the roller shaft 18; a plurality of holes 22 are distributed on the fork cylinder 21 along the circumferential direction. The wall attaching support 8 is connected with a fixing rod 27, the fixing rod 27 penetrates through the base body of the wall attaching support 8, the fixing rod 27 is connected with a guide chain 28, and the guide chain 7 is detachably connected with the pull rod 28. And a pin shaft 23 is arranged on the roller shaft 18, one end of the guide chain 7 is connected with the pin shaft 23, and the other end of the guide chain droops and is connected with a pull rod 28.
When the wall attaching support 8 is disassembled, a rod piece is inserted into the hole 22, the roller shaft 18 is rotated, the guide chain 7 is gradually shortened, and the wall attaching support 8 is pulled out; when the guide chain 7 needs to be released, the ratchet 20 is pulled to be separated from the ratchet wheel 19, and the operation is convenient.
Example two
A device for disassembling a wall-attached support comprises a transmission rod 1, a first ejector rod 2, a second ejector rod 3, a chain retracting device, a sleeve 14, a worm 15 and a crank 16.
The drive rod 1 is provided with a turbine section 17, a first thread 10 and a second thread 11. The first thread 10 and the second thread 11 are respectively arranged on two sides of the turbine part 17, and the rotating directions of the first thread 10 and the second thread 11 are opposite. First ejector pin 2 and second ejector pin 3 are square pipes, the one end of first ejector pin 2 is provided with first nut 12, the one end of second ejector pin 3 is provided with second nut 13, thereby first nut 12 is connected with the cooperation of first screw thread 10 makes first ejector pin 2 can slide for transfer line 1, thereby second nut 13 is connected with the cooperation of second screw thread 11 makes second ejector pin 3 slide for transfer line 1. The first top rod 2 and the second top rod 3 are respectively connected with the sleeve 14 in a sliding way. The turbine portion 17 is disposed in the sleeve 14, and meanwhile, the worm 15 is rotatably connected with the sleeve 14, and the worm 15 is connected with the turbine portion 17 in a matching manner. The crank 16 is connected to the worm 15 for driving the worm 15 in rotation. The tail end of the first ejector rod 2 is connected with a first supporting plate 24, the second ejector rod 3 is connected with a second supporting plate 25, and the tail end of the second ejector rod 3 penetrates through the second supporting plate 25 and extends into a stop groove 26 of the guide rail 5. The worm 15 rotates to drive the transmission rod 1 to rotate, so that the first ejector rod 2 can slide to enable the first supporting plate 24 to be pressed against the building wall 4, and the second ejector rod 3 can slide to enable the second supporting plate 25 to be pressed against the guide rail 5, so that the whole device is fixedly connected between the building wall 4 and the building climbing frame.
The bottom surface of the second ejector rod 3 is connected with a lifting lug 6, and the lifting lug 6 is triangular. In this embodiment, the chain collecting device is a lifting hoist, the lifting hoist is a hand-operated hoist, and the chain collecting device is fixedly connected with the lifting lug 6. The wall attaching support 8 is connected with a fixing rod 27, the fixing rod 27 transversely penetrates through the base body of the wall attaching support 8, a pull rod 28 is connected onto the fixing rod 27, and a guide chain 7 of the hand-cranking gourd is connected with the pull rod 28. The wall-attached support 8 can be pulled out by starting the hand hoist.
EXAMPLE III
A device for disassembling a wall-attached support comprises a transmission rod 1, a first ejector rod 2, a second ejector rod 3, a chain retracting device, a sleeve 14, a worm 15 and a crank 16.
The drive rod 1 is provided with a turbine section 17, a first thread 10 and a second thread 11. The first thread 10 and the second thread 11 are respectively arranged on two sides of the turbine part 17, and the rotating directions of the first thread 10 and the second thread 11 are opposite. First ejector pin 2 and second ejector pin 3 are square pipes, the one end of first ejector pin 2 is provided with first nut 12, the one end of second ejector pin 3 is provided with second nut 13, thereby first nut 12 is connected with the cooperation of first screw thread 10 makes first ejector pin 2 can slide for transfer line 1, thereby second nut 13 is connected with the cooperation of second screw thread 11 makes second ejector pin 3 slide for transfer line 1. The first top rod 2 and the second top rod 3 are respectively connected with the sleeve 14 in a sliding way. The turbine portion 17 is disposed in the sleeve 14, and meanwhile, the worm 15 is rotatably connected with the sleeve 14, and the worm 15 is connected with the turbine portion 17 in a matching manner. The crank 16 is connected to the worm 15 for driving the worm 15 in rotation. The tail end of the first ejector rod 2 is connected with a first supporting plate 24, the second ejector rod 3 is connected with a second supporting plate 25, and the tail end of the second ejector rod 3 penetrates through the second supporting plate 25 and extends into a stop groove 26 of the guide rail 5. The worm 15 rotates to drive the transmission rod 1 to rotate, so that the first ejector rod 2 can slide to enable the first supporting plate 24 to be pressed against the building wall 4, and the second ejector rod 3 can slide to enable the second supporting plate 25 to be pressed against the guide rail 5, so that the whole device is fixedly connected between the building wall 4 and the building climbing frame.
The bottom surface of the second ejector rod 3 is connected with a lifting lug 6, and the chain retracting device comprises a roll shaft 18, a ratchet wheel 19, a ratchet 20, a fork cylinder 21 and a guide chain 7; the roller shaft 18 is rotatably connected with the lifting lug 6, the ratchet wheel 19 and the fork cylinder 21 are respectively fixedly connected to two ends of the roller shaft 18, the ratchet 20 is connected with the lifting lug 6 and is in matched connection with the ratchet wheel 19, the ratchet wheel 19 is matched with the ratchet wheel 20 to enable the roller shaft 18 to rotate in a single direction, and one end of the guide chain 7 is connected with the roller shaft 18; a plurality of holes 22 are distributed on the fork cylinder 21 along the circumferential direction. The wall attaching support 8 is connected with a fixing rod 27, the fixing rod 27 penetrates through the base body of the wall attaching support 8, a pull rod 28 is connected onto the fixing rod 27, and the guide chain 7 is detachably connected with the pull rod 28. And a pin shaft 23 is arranged on the roller shaft 18, one end of the guide chain 7 is connected with the pin shaft 23, and the other end of the guide chain droops and is connected with a pull rod 28.
When the wall attaching support 8 is disassembled, a rod piece is inserted into the hole 22, the roller shaft 18 is rotated, the guide chain 7 is gradually shortened, and the wall attaching support 8 is pulled out; when the guide chain 7 needs to be released, the ratchet 20 is pulled to be separated from the ratchet wheel 19, and the operation is convenient.
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 invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (8)
1. A device for dismantling attaches wall support which characterized in that: comprises a transmission rod (1), a first ejector rod (2), a second ejector rod (3) and a chain retracting device; the first ejector rod (2) and the second ejector rod (3) are respectively connected with the transmission rod (1) in a sliding mode, the first ejector rod (2) and the second ejector rod (3) can slide towards or away from each other at the same time, the first ejector rod (2) can slide to enable one end of the first ejector rod to be pressed against the building wall body (4), and the second ejector rod (3) can slide to enable one end of the second ejector rod to be pressed against the guide rail (5); the first ejector rod (2) or the second ejector rod (3) is connected with a lifting lug (6), and the chain collecting device is connected with the lifting lug (6); the guide chain (7) of the chain collecting device is detachably connected with the wall-attached support (8).
2. A device for dismounting a wall attachment support according to claim 1, wherein: the utility model discloses a drive rod, including transfer line (1), drive pole, first ejector pin (3), second ejector pin (13), first screw thread (10) and second screw thread (11) are provided with nut portion (9) and the opposite first screw thread (10) and the second screw thread (11) of spiral direction, the both sides of nut portion (9) are put respectively to first screw thread (10) and second screw thread (11), the one end of first ejector pin (2) is provided with first nut (12), the one end of second ejector pin (3) is provided with second nut (13), first nut (12) are connected with first screw thread (10) cooperation, second nut (13) are connected with second screw thread (11) cooperation.
3. A device for dismounting a wall attachment support according to claim 1, wherein: the worm gear mechanism also comprises a sleeve (14), a worm (15) and a crank (16); the first ejector rod (2) and the second ejector rod (3) are respectively in sliding connection with a sleeve (14), the transmission rod (1) is distributed in the sleeve (14), the transmission rod (1) is provided with a turbine part (17) and a first thread (10) and a second thread (11) which are opposite in rotation direction, the first thread (10) and the second thread (11) are respectively arranged on two sides of the turbine part (17), one end of the first ejector rod (2) is provided with a first nut (12), one end of the second ejector rod (3) is provided with a second nut (13), the first nut (12) is in matched connection with the first thread (10), and the second nut (13) is in matched connection with the second thread (11); the worm (15) is rotationally connected with the sleeve (14), the worm (15) is connected with the turbine part (17) in a matching mode, and the crank (16) is connected with the worm (15) and used for driving the worm (15) to rotate.
4. A device for dismounting a wall attachment support according to claim 2 or 3, wherein: the chain collecting device is a lifting hoist.
5. A device for dismounting a wall attachment support according to claim 2 or 3, wherein: the chain collecting device comprises a roll shaft (18), a ratchet wheel (19), a ratchet (20), a fork cylinder (21) and a guide chain (7); the roller shaft (18) is rotatably connected with the lifting lug (6), the ratchet wheel (19) and the fork cylinder (21) are respectively and fixedly connected to two ends of the roller shaft (18), the ratchet (20) is connected with the lifting lug (6) and is matched and connected with the ratchet wheel (19), the ratchet wheel (19) is matched with the ratchet wheel (20) to enable the roller shaft (18) to rotate in a single direction, and one end of the guide chain (7) is connected with the roller shaft (18); a plurality of holes (22) are distributed on the fork cylinder (21) along the circumferential direction.
6. An apparatus for dismounting a wall attachment support according to claim 5, wherein: and a pin shaft (23) is arranged on the roller shaft (18), and one end of the guide chain (7) is connected with the pin shaft (23).
7. A device for dismounting a wall attachment support according to claim 1, wherein: the tail end of the first ejector rod (2) is connected with a first supporting plate (24), the second ejector rod (3) is connected with a second supporting plate (25), and the tail end of the second ejector rod (3) penetrates through the second supporting plate (25) and extends into a stop groove (26) of the guide rail (5).
8. A device for dismounting a wall attachment support according to claim 1, wherein: the wall-attached support (8) is connected with a fixing rod (27), the fixing rod (27) transversely penetrates through the base body of the wall-attached support (8), the fixing rod (27) is connected with a pull rod (28), and the guide chain (7) is detachably connected with the pull rod (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111613103.1A CN114165046B (en) | 2021-12-27 | 2021-12-27 | Device for disassembling wall-attached support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111613103.1A CN114165046B (en) | 2021-12-27 | 2021-12-27 | Device for disassembling wall-attached support |
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| Publication Number | Publication Date |
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| CN114165046A true CN114165046A (en) | 2022-03-11 |
| CN114165046B CN114165046B (en) | 2023-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111613103.1A Active CN114165046B (en) | 2021-12-27 | 2021-12-27 | Device for disassembling wall-attached support |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2137695C1 (en) * | 1997-07-31 | 1999-09-20 | Открытое акционерное общество "Уралкалий" | Scraper conveyor for unloading bulk products from stores |
| CN103375023A (en) * | 2012-04-27 | 2013-10-30 | 广州市达蒙建筑技术有限公司 | Attached type lifting scaffold |
| CN107161879A (en) * | 2017-06-27 | 2017-09-15 | 中建二局第二建筑工程有限公司 | Attached wall provision for disengagement and its method for dismounting on rear side of derrick crane |
| CN109458001A (en) * | 2018-12-18 | 2019-03-12 | 徐州恒翔钢结构有限公司 | Elements of Space Grid Truss rod piece assembled displacement apparatus |
| CN211419393U (en) * | 2019-12-21 | 2020-09-04 | 北京龙泰机械设备安装有限公司 | Tower crane auxiliary platform |
| CN212478490U (en) * | 2020-04-20 | 2021-02-05 | 中建二局第二建筑工程有限公司 | Detachable lifting support of attached scaffold |
-
2021
- 2021-12-27 CN CN202111613103.1A patent/CN114165046B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2137695C1 (en) * | 1997-07-31 | 1999-09-20 | Открытое акционерное общество "Уралкалий" | Scraper conveyor for unloading bulk products from stores |
| CN103375023A (en) * | 2012-04-27 | 2013-10-30 | 广州市达蒙建筑技术有限公司 | Attached type lifting scaffold |
| CN107161879A (en) * | 2017-06-27 | 2017-09-15 | 中建二局第二建筑工程有限公司 | Attached wall provision for disengagement and its method for dismounting on rear side of derrick crane |
| CN109458001A (en) * | 2018-12-18 | 2019-03-12 | 徐州恒翔钢结构有限公司 | Elements of Space Grid Truss rod piece assembled displacement apparatus |
| CN211419393U (en) * | 2019-12-21 | 2020-09-04 | 北京龙泰机械设备安装有限公司 | Tower crane auxiliary platform |
| CN212478490U (en) * | 2020-04-20 | 2021-02-05 | 中建二局第二建筑工程有限公司 | Detachable lifting support of attached scaffold |
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| Publication number | Publication date |
|---|---|
| CN114165046B (en) | 2023-02-14 |
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