CN113463904A - Scaffold wall connecting device - Google Patents
Scaffold wall connecting device Download PDFInfo
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- CN113463904A CN113463904A CN202110785900.1A CN202110785900A CN113463904A CN 113463904 A CN113463904 A CN 113463904A CN 202110785900 A CN202110785900 A CN 202110785900A CN 113463904 A CN113463904 A CN 113463904A
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- scaffold
- sliding
- connecting piece
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- bevel gear
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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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- Movable Scaffolding (AREA)
Abstract
The application relates to a scaffold wall connecting device, which comprises two groups of sliding rail mechanisms arranged on one side of an outer wall of a building and a scaffold arranged between the two groups of sliding rail mechanisms in a sliding manner along the vertical direction; the sliding rail mechanism comprises a supporting plate fixed on one side of the building outer wall; the opposite inner sides of the two supporting plates are respectively provided with a first sliding chute; the two sides of the scaffold are respectively fixed with a sliding block, the supporting plate is fixed with a mounting frame through a first sliding groove, and the supporting plate is vertically and rotatably provided with a lead screw through the first sliding groove; the sliding block is in threaded connection with the lead screw; the bottom of the mounting rack is rotatably provided with a first connecting piece and a second connecting piece; a first driving mechanism for driving the first connecting piece and the second connecting piece to rotate reversely is arranged in the mounting frame; the top end of the lead screw is connected with a sleeve in a sliding way along the vertical direction; a limiting ring is fixed on the inner peripheral surface of the sleeve and is used for being inserted with the first connecting piece or the second connecting piece; and a second driving mechanism for driving the sleeve to move vertically is arranged in the supporting plate. This application has the scaffold of being convenient for and descends the effect to preset position.
Description
Technical Field
The application relates to the field of scaffolds, in particular to a scaffold wall connecting device.
Background
At present, in order to match the construction progress of a building, a scaffold of an outer wall of the building needs to ascend or descend along with the outer wall of the building. Therefore, corresponding lifting mechanisms are often installed on existing building outer wall scaffolds so as to ensure that the scaffolds can ascend or descend on the building outer wall.
The related technology can refer to the Chinese utility model patent with the publication number of CN211169743U, which discloses a building outer wall protection scaffold lifter, comprising a wall-attached support, a guide mechanism, a track and a lifting mechanism; the guide mechanism is arranged at the end part of the wall-attached support; the guide mechanism is slidably connected with the rail groove so that the rail can slide along the vertical direction relative to the wall-attached support; the lifting mechanism is used for driving the rail and the protective scaffold to ascend or descend along the vertical direction.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: the ascending and descending of the scaffold are mostly controlled by workers at the top end or the bottom of the outer wall, and because the distance between a controller and the scaffold is far away, the requirement of the preset position whether is met by the ascending and descending position of the scaffold is not conveniently and accurately judged, so that the scaffold cannot accurately descend to the preset position, and the construction efficiency is influenced.
Disclosure of Invention
In order to improve the problem that scaffold frame can not accurately descend to predetermined position, this application provides a scaffold frame wall connecting device.
The application provides a scaffold frame is wall device adopts following technical scheme:
a scaffold wall connecting device comprises two groups of sliding rail mechanisms arranged on one side of an outer wall of a building and a scaffold arranged between the two groups of sliding rail mechanisms in a sliding mode along the vertical direction; the sliding rail mechanism comprises a supporting plate fixed on one side of the building outer wall; the opposite inner sides of the two supporting plates are respectively provided with a first sliding groove; sliding blocks which are connected with the first sliding groove in a sliding mode in the vertical direction are fixed on two sides of the scaffold respectively, a mounting frame is fixed on the supporting plate through the first sliding groove, and a lead screw is installed on the supporting plate through the first sliding groove in a rotating mode in the vertical direction; the sliding block is in threaded connection with the lead screw; the bottom of the mounting rack is rotatably provided with a first connecting piece and a second connecting piece; a first driving mechanism for driving the first connecting piece and the second connecting piece to rotate reversely is arranged in the mounting frame; the top end of the lead screw is connected with a sleeve in a sliding manner along the vertical direction; a limiting ring is fixed on the inner circumferential surface of the sleeve and is used for being inserted into the first connecting piece or the second connecting piece; and a second driving mechanism for driving the sleeve to move vertically is arranged in the supporting plate.
Through adopting above-mentioned technical scheme, because connecting piece one and two antiport of connecting piece, when spacing ring in the sleeve was pegged graft with connecting piece one or connecting piece two, can drive sleeve pipe antiport to the rotation direction of control lead screw realizes the control that scaffold frame rises or descends, and the operating personnel in the scaffold frame of being convenient for controls the stop position of scaffold frame.
Optionally, the first driving mechanism comprises a first bevel gear rotatably mounted on the inner bottom surface of the mounting frame, a second bevel gear rotatably mounted on the inner top surface of the mounting frame, and a third bevel gear rotatably mounted on one side of the mounting frame close to the top plate; the first bevel gear and the second bevel gear are respectively meshed with the third bevel gear; the bottom of the bevel gear I is fixedly connected with the connecting piece I; the bottom of the bevel gear II is fixedly connected with the connecting piece II; and a power assembly for driving the bevel gear to rotate is arranged in the building outer wall.
By adopting the technical scheme, the bevel gear III is respectively meshed with the bevel gear I and the bevel gear II, so that the bevel gear I and the bevel gear II rotate reversely and respectively drive the connecting piece I and the connecting piece II to rotate reversely, and the rotating direction of the sleeve can be controlled after the sleeve is respectively jointed with the connecting piece I and the connecting piece II.
Optionally, the power assembly includes a motor, a driving wheel fixed at an output end of the motor, and two driven wheels respectively disposed at two sides of the driving wheel and respectively engaged with the driving wheel; and the bevel gear III is fixedly connected with the driven wheel.
Through adopting above-mentioned technical scheme, through action wheel and follow driving wheel meshing, can provide power for the rotation of two bevel gears three by the motor to the drive lead screw rotates.
Optionally, the second driving mechanism comprises a control rod which is connected with the supporting plate in a sliding manner along the vertical direction; the outer peripheral surface of the sleeve is fixedly connected with the control rod; the two sides of the scaffold are respectively connected with a pressing piece in a sliding manner; one side of the control rod, which is close to the scaffold, is provided with a plurality of jacks for being inserted with the pressing pieces; the pressing piece and the opposite inner sides of the insertion holes are respectively provided with a first inclined plane.
Through adopting above-mentioned technical scheme, through pressing the pressing piece in the scaffold frame, the pressing piece can upwards move with the help of an inclined plane drive control pole to through sleeve pipe and the joint of connecting piece one or connecting piece two, thereby realize the control to sleeve pipe rotation direction, the staff of being convenient for realizes the rising and the decline of scaffold frame in the scaffold frame.
Optionally, the side wall of the scaffold is provided with a second mounting groove for sliding connection with the pressing piece along the length direction of the scaffold; the side walls of the two opposite inner sides of the mounting groove are respectively connected with a limiting piece in a sliding manner along the width direction of the scaffold; the limiting piece is used for being inserted into the side wall of the pressing piece; one side, away from the pressing piece, of the limiting piece is fixedly provided with a second spring, and one end, away from the limiting piece, of the second spring is fixedly connected with the scaffold.
Through adopting above-mentioned technical scheme, the locating part provides limiting displacement for the pressing piece, and the pressing piece of being convenient for keeps the butt state with inclined plane one to the spacing ring and connecting piece one or connecting piece two in the sleeve of being convenient for keep the separation state, make the scaffold frame stop along vertical removal.
Optionally, the control rod is fixed with the guide piece on one side of keeping away from the scaffold, set up guide way two in the fagging, the guide piece slides through guide way two and fagging and is connected. A first spring is fixed at the bottom of the guide piece, and the bottom end of the first spring is fixedly connected with the supporting plate through a second guide groove.
Through adopting above-mentioned technical scheme, provide the guide effect for the guide plate through guide way two, the control lever of being convenient for is along vertical removal, and spring one provides the elasticity that upwards resets for the control lever.
Optionally, the control rod is connected with a pressing part in a vertical sliding manner; the bottom of the pressing piece is provided with a second inclined plane which is used for abutting against the pressing piece; the control rod is connected with a pull rod in a sliding manner along the length direction of the scaffold; the pull rod is used for being plugged with the control rod.
By adopting the technical scheme, the pressing piece upwards supports and presses the pressing piece through the two inclined planes, so that the limiting effect on the pull rod is relieved by the pressing piece, the pull rod is connected with the control rod in an inserting mode, and the limiting effect is provided for the control rod through the pull rod.
Optionally, a third spring is fixed at the top of the pressing piece, and the top end of the third spring is fixedly connected with the control rod; and a fourth spring is fixed on one side of the pull rod, which is far away from the scaffold, and one end of the fourth spring, which is far away from the pull rod, is fixedly connected with the supporting plate.
Through adopting above-mentioned technical scheme, spring three provides the elasticity that resets downwards for the holding-on piece, and spring four provides the elasticity that resets to being close to scaffold frame one side for the pull rod.
Optionally, the outer peripheral surface of the screw rod is provided with two first guide grooves, the inner peripheral surface of the sleeve is fixed with two guide blocks, and the guide blocks are connected with the screw rod in a sliding manner along the vertical direction through the first guide grooves.
Through adopting above-mentioned technical scheme, guide way I provides along vertical guide effect for the guide block, and the sleeve pipe of being convenient for drives the lead screw and rotates.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the first connecting piece and the second connecting piece rotate reversely, so that when the limiting ring in the sleeve is inserted into the first connecting piece or the second connecting piece, the sleeve can be driven to rotate reversely, the rotating direction of the screw rod is controlled, the ascending or descending of the scaffold is controlled, and an operator in the scaffold can control the stop position of the scaffold conveniently;
2. the third bevel gear is respectively meshed with the first bevel gear and the second bevel gear, so that the first bevel gear and the second bevel gear rotate reversely and respectively drive the first connecting piece and the second connecting piece to rotate reversely, and the rotating direction of the sleeve can be controlled after the sleeve is respectively connected with the first connecting piece and the second connecting piece;
3. through pressing down the pressing piece in the scaffold, the pressing piece can be with the help of an inclined plane drive control pole upwards to through sleeve pipe and the joint of connecting piece one or connecting piece two, thereby realize the control to sleeve pipe rotation direction, the staff of being convenient for realizes the rising and the decline of scaffold in the scaffold.
Drawings
Fig. 1 is a schematic structural view of a scaffold wall connecting device according to an embodiment of the present application.
Fig. 2 is a partial cross-sectional view of a scaffolding wall attachment according to an embodiment of the present application.
Fig. 3 is a partial structural schematic diagram of a strut in the embodiment of the present application.
FIG. 4 is a partial cross-sectional view of a drive assembly according to an embodiment of the present application.
Fig. 5 is an enlarged schematic view at a in fig. 3.
FIG. 6 is a cross-sectional view of a control lever of an embodiment of the present application.
Reference numerals: 1. a slide rail mechanism; 11. a slider; 12. a first sliding chute; 13. a guide piece; 14. a first spring; 2. a scaffold; 21. a limiting ring; 22. a first mounting groove; 23. a control lever; 24. a connecting pipe; 25. a communicating groove; 26. connecting sheets; 3. a supporting plate; 31. a sleeve; 32. a first connecting shaft; 33. a fourth spring; 4. a drive assembly; 41. a first bevel gear; 42. a lead screw; 43. a second bevel gear; 44. a third bevel gear; 45. a first connecting piece; 46. a second connecting piece; 5. a mounting frame; 51. a top plate; 52. a base plate; 53. a side plate; 54. a first guide groove; 55. a guide block; 6. a pressing member; 61. a second mounting groove; 62. mounting blocks; 63. a limiting member; 64. a second spring; 65. perforating; 66. a first inclined plane; 7. a pressing member; 71. a second chute; 72. a second inclined plane; 73. a third spring; 74. a third chute; 75. a pull rod; 8. a power assembly; 81. a second connecting shaft; 82. a driving wheel; 83. a driven wheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses scaffold frame is wall device even. Referring to fig. 1, the scaffold wall connecting device comprises two sets of sliding rail mechanisms 1 arranged on one side of an outer wall of a building and a scaffold 2 arranged between the two sets of sliding rail mechanisms 1 in a sliding mode along the vertical direction. The slide rail mechanism 1 comprises a supporting plate 3 fixed on one side of the outer wall of the building. The opposite inner sides of the two supporting plates 3 are respectively provided with a first sliding chute 12; and sliding blocks 11 which are connected with the first sliding grooves 12 in a sliding manner along the vertical direction are respectively fixed on two sides of the scaffold 2. The supporting plate 3 is provided with a driving assembly 4 for driving the sliding block 11 to move through the sliding groove I12.
Referring to fig. 1 and 2, the driving assembly 4 includes a mounting bracket 5 fixed in the first sliding chute 12 and a lead screw 42 rotatably mounted in the first sliding chute 12; the slide block 11 is in threaded connection with the lead screw 42; by rotating the lead screw 42, the lead screw 42 provides the slider 11 with power to move vertically, thereby facilitating the up-and-down movement of the scaffold 2.
Referring to fig. 3 and 4, the mounting bracket 5 includes a side plate 53, and a top plate 51 and a bottom plate 52 fixed to one side of the side plate 53. The bottom surface of the top plate 51 is rotatably provided with a first bevel gear 41, the top surface of the bottom plate 52 is rotatably provided with a second bevel gear 43, and one side of the side plate 53, which is close to the top plate 51, is rotatably provided with a third bevel gear 44 which is respectively meshed with the first bevel gear 41 and the second bevel gear 43. The first connecting shaft 32 is fixed at the bottom of the first bevel gear 41, the connecting pipe 24 is fixed at the bottom of the second bevel gear 43 through the bottom plate 52, and the connecting pipe 24 is sleeved on the periphery of the first connecting shaft 32. The first connecting piece 45 is fixed at the bottom of the first connecting shaft 32, and the second connecting piece 46 is fixed at the bottom of the connecting pipe 24. The first bevel gear 41 and the second bevel gear 43 are respectively meshed with the third bevel gear 44, so that the rotating directions of the first bevel gear 41 and the second bevel gear 43 are opposite, and further the rotating directions of the first connecting piece 45 and the second connecting piece 46 are opposite.
Referring to fig. 3 and 4, a power assembly 8 for driving a bevel gear III 44 to rotate is embedded in the outer wall of the building. The power assembly 8 includes a motor, a driving wheel 82 fixed at an output end of the motor, and two driven wheels 83 respectively disposed at two sides of the driving wheel 82 and respectively engaged with the driving wheel 82. And a second connecting shaft 81 fixedly connected with the driven wheel 83 is fixed on one side of the third bevel gear 44 far away from the second bevel gear 43. The driven wheels 83 are engaged with the driving wheel 82, so that the motor can provide power for the two driven wheels 83.
Referring to fig. 3 and 4, the top end of the screw rod 42 is connected with the sleeve 31 in a sliding manner along the vertical direction; two guide grooves I54 are formed in the outer peripheral surface of the screw rod 42, two guide blocks 55 are fixed on the inner peripheral surface of the sleeve 31, and the guide blocks 55 are connected with the screw rod 42 in a sliding mode along the vertical direction through the guide grooves I54; the first guide slot 54 provides a guide for the guide block 55 to facilitate rotation of the lead screw 42 with the sleeve 31. The inner peripheral surface of the sleeve 31 is fixed with a limiting ring 21, and the limiting ring 21 is used for being inserted into the first connecting piece 45 or the second connecting piece 46. The limiting ring 21 of the sleeve 31 is used for matching with the first connecting piece 45 or the second connecting piece 46, so that the sleeve 31 can be conveniently inserted into the first connecting piece 45 and the second connecting piece 46 through the sleeve 31, and the sleeve 31 can rotate along with the first connecting piece 45 or the second connecting piece 46.
Referring to fig. 3 and 6, two opposite inner sides of the supporting plates 3 are respectively provided with a first mounting groove 22, and the supporting plates 3 are connected with a control rod 23 through the first mounting grooves 22 in a sliding manner along the vertical direction. One side of the first sliding groove 12, which is close to the first mounting groove 22, is provided with a communication groove 25 communicated with the first mounting groove 22. The outer peripheral surface of the sleeve 31 is fixed with a connecting piece 26, and one end of the connecting piece 26 far away from the sleeve 31 is fixedly connected with the control rod 23. A guide piece 13 is fixed on one side of the control rod 23, which is far away from the scaffold 2, a second guide groove is formed in one side of the first mounting groove 22, which is far away from the scaffold 2, and the guide piece 13 is connected with the supporting plate 3 in a sliding manner through the second guide groove; the second guide groove provides a guide function for the guide sheet 13, so that the control rod 23 can move vertically conveniently. The bottom of the guide sheet 13 is fixed with a first spring 14, and the bottom end of the first spring 14 is fixedly connected with the supporting plate 3 through a second guide groove. The first spring 14 provides a downward pulling force to the guide plate 13, so that the control rod 23 is reset downwards.
Referring to fig. 1 and 5, the scaffold 2 is slidably connected with pressing members 6 at both sides thereof. The side wall of the scaffold 2 is provided with a second mounting groove 61 for sliding connection with the pressing piece 6 along the length direction of the scaffold 2. Two mounting blocks 62 are fixed on one side of the supporting plate 3 close to the scaffold 2, and the scaffold 2 is connected with a limiting piece 63 in a sliding manner along the width direction of the scaffold 2; the limiting piece 63 is used for being inserted into the side wall of the pressing piece 6; the limiting part 63 is inserted into the side wall of the pressing part 6 to provide a fixing function for the pressing part 6. A second spring 64 is fixed on one side of the limiting piece 63, which is far away from the pressing piece 6, and one end of the second spring 64, which is far away from the limiting piece 63, is fixedly connected with the mounting block 62; the second spring 64 provides the limiting member 63 with an elastic force toward the side close to the pressing member 6, so that the limiting member 63 can be conveniently reset toward the side close to the pressing member 6. One side of the control rod 23 close to the scaffold 2 is provided with a plurality of jacks for being inserted with the pressing pieces 6; the pressing piece 6 and the opposite inner sides of the insertion hole are respectively provided with a first inclined surface 66. The pressing piece 6 presses the control rod 23 through the inclined surface of the insertion hole and pushes the control rod 23 to move upwards.
Referring to fig. 3 and 6, a second sliding groove 71 is formed in the top surface of the insertion hole, and the control rod 23 is connected with the pressing piece 7 through the second sliding groove 71 in a sliding manner in the vertical direction; the bottom of the pressing piece 7 is provided with a second inclined surface 72 close to the pressing piece 6 for abutting against the pressing piece 6. A third spring 73 is fixed at the top of the pressing piece 7, and the top end of the third spring 73 is fixedly connected with the control rod 23 through a second chute 71; spring three 73 provides pressing piece 7 with a downward elastic force, which facilitates driving pressing piece 7 to return downward. One side of the control rod 23, which is far away from the scaffold 2, is provided with a third sliding chute 74, and the control rod 23 is connected with a pull rod 75 in a sliding manner along the length direction of the scaffold 2 through the third sliding chute 74; the pull rod 75 is used for being inserted into a side wall of the sliding groove 74 close to one side of the pressing piece 6, so that the control rod 23 is limited in the vertical direction, and the control rod 23 can only move upwards for a certain length in the vertical direction. A spring IV 33 is fixed on one side of the pull rod 75, which is far away from the scaffold 2, and one end of the spring IV 33, which is far away from the pull rod 75, is fixedly connected with one side of the mounting groove I22, which is far away from the scaffold 2; the spring four 33 provides the pull rod 75 with an elastic force toward the side close to the pressing member 6, so that the pull rod 75 is moved toward the side close to the pressing member 6. A guide shaft penetrating the supporting plate 3 is fixed on one side of the pull rod 75 away from the scaffold 2. A through hole 65 for penetrating the pull rod 75 is formed in one side of the pressing piece 7, which is far away from the pressing piece 6, and an insertion block for being inserted into the top surface of the pull rod 75 is fixed at the top of the through hole 65; the pull rod 75 is limited by the insertion block, so that the pull rod 75 is prevented from moving to the side close to the pressing piece 6 under the action of the spring four 33.
The implementation principle of the scaffold wall connecting device in the embodiment of the application is as follows:
the motor drives the driving wheel 82 to rotate, and the driven wheels 83 are respectively rotated by meshing the driven wheels 83 with the driving wheel 82. The driven wheel 83 drives the bevel gear III 44 to rotate, and the bevel gear III 44 drives the bevel gear I41 and the bevel gear II 43 to rotate respectively, so that the connecting piece I45 and the connecting piece II 46 rotate respectively.
During the descending stage of the scaffold 2, the limit ring 21 is in a joint state with the first connecting piece 45, and the sleeve 31 rotates along with the first bevel gear 41 through the limit ring 21. The sleeve 31 rotates and simultaneously rotates the lead screw 42. The screw rod 42 is in threaded fit with the slide block 11 in the rotating process, and drives the scaffold 2 to move downwards.
After the pressing piece 6 is pressed towards the outer side of the scaffold 2, the pressing piece 6 upwards presses the control rod 23 through the first inclined plane 66, and the limiting ring 21 is separated from the first connecting piece 45 in the upward movement process of the control rod 23, so that the sleeve 31 stops rotating.
After the pressing piece 6 is continuously pressed towards the outer side of the scaffold 2, the pressing piece 6 is inserted into the insertion hole, the pressing piece 6 upwards presses the pressing piece 7 through the second inclined plane 72, in the moving process of the pressing piece 7, the insertion block is separated from the pull rod 75, the pull rod 75 moves towards one side close to the pressing piece 6 under the action of the elastic force of the spring four 33, after the control rod 23 continuously rises, the pull rod 75 is inserted into the side wall of the third sliding groove 74 close to one side of the pressing piece 6, and therefore the control rod 23 is limited through the pull rod 75. At this time, the pressing member 6 is separated from the lever 23.
After the control rod 23 moves upwards, the limit ring 21 is engaged with the second connecting piece 46, the sleeve 31 rotates along with the second bevel gear 43 through the limit ring 21, and the screw rod 42 is moved to rotate reversely, so that the scaffold 2 is driven to ascend.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (9)
1. A scaffold wall connecting device comprises two groups of sliding rail mechanisms (1) arranged on one side of an outer wall of a building and a scaffold (2) arranged between the two groups of sliding rail mechanisms (1) in a sliding mode along the vertical direction; the sliding rail mechanism (1) comprises a supporting plate (3) fixed on one side of the building outer wall; the opposite inner sides of the two supporting plates (3) are respectively provided with a first sliding groove (12); scaffold frame (2) both sides are fixed with respectively and slide block (11) of being connected, its characterized in that along vertical sliding with spout (12): the mounting frame (5) is fixed on the supporting plate (3) through a first sliding groove (12), and a lead screw (42) is vertically and rotatably mounted on the supporting plate (3) through the first sliding groove (12); the sliding block (11) is in threaded connection with the lead screw (42); the bottom of the mounting rack (5) is rotatably provided with a first connecting piece (45) and a second connecting piece (46); a first driving mechanism for driving the first connecting piece (45) and the second connecting piece (46) to rotate reversely is arranged in the mounting rack (5); the top end of the lead screw (42) is connected with a sleeve (31) in a sliding manner along the vertical direction; a limiting ring (21) is fixed on the inner peripheral surface of the sleeve (31), and the limiting ring (21) is used for being inserted into the first connecting piece (45) or the second connecting piece (46); and a second driving mechanism for driving the sleeve (31) to move vertically is arranged in the supporting plate (3).
2. A scaffolding wall tie as claimed in claim 1, wherein: the first driving mechanism comprises a first bevel gear (41) rotatably mounted on the inner bottom surface of the mounting frame (5), a second bevel gear (43) rotatably mounted on the inner top surface of the mounting frame (5) and a third bevel gear (44) rotatably mounted on one side, close to the top plate (51), of the mounting frame (5); the bevel gear I (41) and the bevel gear II (43) are respectively meshed with a bevel gear III (44); the bottom of the bevel gear I (41) is fixedly connected with the connecting piece I (45); the bottom of the bevel gear II (43) is fixedly connected with a connecting piece II (46); and a power assembly for driving the bevel gear III (44) to rotate is arranged in the outer wall of the building.
3. A scaffolding wall tie as claimed in claim 2, wherein: the power assembly (8) comprises a motor, a driving wheel (82) fixed at the output end of the motor and two driven wheels (83) which are respectively arranged at two sides of the driving wheel (82) and respectively meshed with the driving wheel (82); and the bevel gear III (44) is fixedly connected with the driven wheel (83).
4. A scaffolding wall tie as claimed in claim 2, wherein: the second driving mechanism comprises a control rod (23) which is connected with the supporting plate (3) in a sliding manner along the vertical direction; the peripheral surface of the sleeve (31) is fixedly connected with the control rod (23); both sides of the scaffold (2) are respectively connected with a pressing piece (6) in a sliding way; one side of the control rod (23) close to the scaffold (2) is provided with a plurality of jacks for being inserted with the pressing pieces (6); the pressing piece (6) and the opposite inner sides of the insertion holes are respectively provided with a first inclined plane (66).
5. A scaffolding wall tie as claimed in claim 4, wherein: the side wall of the scaffold (2) is provided with a second mounting groove (61) which is used for being connected with the pressing piece (6) in a sliding manner along the length direction of the scaffold (2); the side walls of the opposite inner sides of the second mounting groove (61) are connected with limiting pieces (63) in a sliding manner along the width direction of the scaffold (2); the limiting piece (63) is used for being inserted into the side wall of the pressing piece (6); one side, away from the pressing piece (6), of the limiting piece (63) is fixedly provided with a second spring (64), and one end, away from the limiting piece (63), of the second spring (64) is fixedly connected with the scaffold (2).
6. A scaffolding wall tie as claimed in claim 4, wherein: a guide piece (13) is fixed on one side, away from the scaffold (2), of the control rod (23), a second guide groove is formed in the supporting plate (3), and the guide piece (13) is connected with the supporting plate (3) in a sliding mode through the second guide groove; the bottom of the guide sheet (13) is fixed with a first spring (14), and the bottom end of the first spring (14) is fixedly connected with the supporting plate (3) through a second guide groove.
7. A scaffolding wall tie as claimed in claim 6, wherein: the control rod (23) is connected with a pressing piece (7) in a sliding manner along the vertical direction; the bottom of the pressing piece (7) is provided with a second inclined plane (72) which is used for being abutted against the pressing piece (6); the control rod (23) is connected with a pull rod (75) in a sliding manner along the length direction of the scaffold (2); the pull rod (75) is used for being plugged with the control rod (23).
8. A scaffolding wall tie as claimed in claim 7, wherein: a third spring (73) is fixed at the top of the pressing piece (7), and the top end of the third spring (73) is fixedly connected with the control rod (23); and one side of the pull rod (75) far away from the scaffold (2) is fixed with a spring four (33), and one end of the spring four (33) far away from the pull rod (75) is fixedly connected with the supporting plate (3).
9. A scaffolding wall tie as claimed in claim 2, wherein: the outer peripheral surface of the screw rod (42) is provided with two first guide grooves (54), two guide blocks (55) are fixed on the inner peripheral surface of the sleeve (31), and the guide blocks (55) are connected with the screw rod (42) in a sliding mode along the vertical direction through the first guide grooves (54).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785900.1A CN113463904A (en) | 2021-07-12 | 2021-07-12 | Scaffold wall connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110785900.1A CN113463904A (en) | 2021-07-12 | 2021-07-12 | Scaffold wall connecting device |
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| CN113463904A true CN113463904A (en) | 2021-10-01 |
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| CN202110785900.1A Pending CN113463904A (en) | 2021-07-12 | 2021-07-12 | Scaffold wall connecting device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114503811A (en) * | 2022-03-24 | 2022-05-17 | 合肥市紫蓬园林工程有限公司 | Pit excavation equipment for landscaping |
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2021
- 2021-07-12 CN CN202110785900.1A patent/CN113463904A/en active Pending
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| CN101767757A (en) * | 2010-01-15 | 2010-07-07 | 上海攀杰机械有限公司 | Screw rod-type accessible lifting platform |
| KR200468792Y1 (en) * | 2013-05-10 | 2013-09-04 | 이민호 | Table Lifter |
| CN104110123A (en) * | 2014-07-04 | 2014-10-22 | 湖北汉安建筑安装工程有限公司 | Lifting scaffold electric lifting mechanism |
| CN112482736A (en) * | 2020-11-23 | 2021-03-12 | 浙江华保电力科技股份有限公司 | Extra-high voltage insulation cross arm installation device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114503811A (en) * | 2022-03-24 | 2022-05-17 | 合肥市紫蓬园林工程有限公司 | Pit excavation equipment for landscaping |
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Application publication date: 20211001 |
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