CN114856159B - Temporary attaching device for attached lifting scaffold - Google Patents
Temporary attaching device for attached lifting scaffold Download PDFInfo
- Publication number
- CN114856159B CN114856159B CN202210428981.4A CN202210428981A CN114856159B CN 114856159 B CN114856159 B CN 114856159B CN 202210428981 A CN202210428981 A CN 202210428981A CN 114856159 B CN114856159 B CN 114856159B
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- rod
- connecting plate
- scaffold
- seat
- limiting
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- 230000000903 blocking effect Effects 0.000 claims description 7
- 238000010030 laminating Methods 0.000 claims description 6
- 229910001294 Reinforcing steel Inorganic materials 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 8
- 238000009435 building construction Methods 0.000 abstract description 2
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 125000006850 spacer group Chemical group 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
- Movable Scaffolding (AREA)
Abstract
The application relates to the field of building construction, in particular to a temporary attaching device of an attached lifting scaffold, which comprises an inner connecting plate, an outer connecting plate and a scaffold connecting assembly, wherein the inner connecting plate is attached to an indoor wall. The indoor wall is pre-buried with the locating screw rod, the locating screw rod passes the interconnection lamina, threaded connection has the locating nut that is used for fixing the interconnection lamina on the locating screw rod. The outer connecting plate is attached to the outdoor wall, a connecting screw rod is fixed to the outer connecting plate, and the connecting screw rod penetrates through the inner connecting plate. The connecting screw is connected with a connecting nut in a threaded manner, the connecting screw and the connecting nut are mutually matched to mutually fix the inner connecting plate and the outer connecting plate, and the scaffold connecting assembly is detachably connected with the outer connecting plate and the scaffold respectively. The application has the effect of being convenient for fixing the middle part of the scaffold with the wall body, thereby improving the stability of the scaffold.
Description
Technical Field
The invention relates to the field of building construction, in particular to a temporary attaching device of an attached lifting scaffold.
Background
The scaffold is formed by mutually overlapping a plurality of transverse rods and vertical rods, and the attached lifting scaffold is a novel scaffold technology and has important influence on the progress of construction technology in China. The attached lifting scaffold is an outer scaffold which is erected to a certain height and attached to an engineering structure, can climb or descend layer by layer along with the engineering structure by means of self lifting equipment, and is provided with an anti-overturning and anti-falling device.
When the attached lifting scaffold is built outside the building body, the top and the bottom of the attached lifting scaffold are usually connected with the building body respectively.
With respect to the related art in the above, the inventors consider that: when the vertical length of the attached lifting scaffold is longer, only the top and the bottom of the scaffold are respectively connected with the building body, and the stability is not high.
Disclosure of Invention
In order to facilitate the fixation of the middle part of the scaffold with the wall body, thereby improving the stability of the scaffold, the application provides a temporary attachment device of an attached lifting scaffold.
The application provides a temporary attaching device of an attached lifting scaffold, which adopts the following technical scheme:
The utility model provides an attached lift scaffold temporarily attaches device, includes interior connecting plate, outer connecting plate, scaffold connecting assembly, interior connecting plate laminating is in indoor wall, and pre-buried has the locating screw on the indoor wall, the locating screw passes interior connecting plate, threaded connection has the locating nut that is used for fixing interior connecting plate on the locating screw, outer connecting plate laminating is in outdoor wall, be fixed with the connecting screw on the outer connecting plate, the connecting screw passes interior connecting plate, threaded connection has connecting nut on the connecting screw, the connecting screw with connecting nut mutually support will interior connecting plate with outer connecting plate mutually support, scaffold connecting assembly respectively with outer connecting plate, scaffold can dismantle the connection.
Through adopting above-mentioned technical scheme, when installing attachment device, at first with interior connecting plate laminating in indoor wall for the positioning screw passes interior connecting plate, then installs set nut on the positioning screw, makes set nut and positioning screw mutually support and fix interior connecting plate on indoor wall. And then the outer connecting plate is attached to the outdoor wall, the connecting screw rod passes through the inner connecting plate, then the connecting nut is arranged on the connecting screw rod, the inner connecting plate and the outer connecting plate clamp the wall, the inner connecting plate and the outer connecting plate are mutually fixed, and finally the scaffold connecting assembly is connected between the outer connecting plate and the scaffold. Therefore, the technical scheme is that the inner connecting plate, the outer connecting plate and the scaffold connecting assembly are matched with each other, so that the middle part of the scaffold is fixed with the wall body temporarily, and the stability of the attached lifting scaffold is improved.
Optionally, reinforcing steel bars are welded between the inner connecting plate and the outer connecting plate.
By adopting the technical scheme, the reinforcing steel bar improves the connection stability between the inner connecting plate and the outer connecting plate.
Optionally, the scaffold connecting assembly comprises a mounting seat, a driving rod which is horizontally arranged is rotationally connected on the mounting seat, a limiting rod is fixed at one end of the driving rod, the limiting rod is in a strip shape, and the driving rod is perpendicular to the limiting rod;
The outer connecting plate is fixedly connected with a limiting seat, a limiting groove is formed in one side, away from the outer connecting plate, of the limiting seat, the limiting groove is a circular groove, a plugging plate for plugging the limiting groove is fixedly connected to the limiting seat, a through hole is formed in the plugging plate, the through hole is in a strip shape, and the limiting rod can penetrate from the through hole into the limiting groove;
The mounting seat is provided with two clamping jaws in a sliding connection mode, the two clamping jaws are used for clamping a cross rod or a vertical rod of the scaffold, a linkage assembly is arranged in the mounting seat, and the two clamping jaws are driven to be close to or far away from each other through the linkage assembly when the driving rod rotates.
Through adopting above-mentioned technical scheme, when installing scaffold frame coupling assembling, wear to establish the gag lever post from the perforation to the spacing inslot at first, then rotate the actuating lever, the actuating lever passes through two clamping jaws of linkage assembly drive and is close to each other for two clamping jaws press from both sides horizontal pole or montant of tight scaffold frame, thereby the mount pad realizes being connected with scaffold frame through two clamping jaws. When the driving rod rotates, the limiting rod is driven to rotate, and when the two clamping jaws clamp the cross rod or the vertical rod of the scaffold, the driving rod stops rotating, and the limiting rod and the through holes form dislocation at the moment, so that the limiting rod is limited by the plugging plate matched with the limiting seat, and the mounting seat is connected with the outer connecting plate through the limiting rod. According to the technical scheme, the scaffold connecting assembly is detachably connected with the scaffold and the outer connecting plate respectively through the mutual matching of the mounting seat, the driving rod, the limiting rod, the linkage assembly and the clamping jaw.
Optionally, the actuating lever includes dwang, regulation pole, the dwang with it is coaxial and all be the level setting to adjust the pole, the dwang rotates to be connected in the mount pad, adjust the pole with dwang threaded connection, the one end of adjusting the pole with gag lever post is perpendicular and fixed connection.
Through adopting above-mentioned technical scheme, when needs are according to the length of distance adjustment actuating lever between mount pad and the outer connecting plate, the staff control dwang rotates with adjusting the pole relatively for adjust the axial displacement of pole along the dwang, thereby reached the effect of changing the length of actuating lever.
Optionally, the both ends of gag lever post length direction are the arcwall face respectively, the arcwall face at gag lever post both ends all laminate in the arc inner wall of spacing groove.
Through adopting above-mentioned technical scheme, increased the area of contact of gag lever post and spacing inslot wall to the stability of gag lever post when the spacing inslot location has been improved.
Optionally, the linkage subassembly includes removes seat, removes the screw rod, be provided with in the mount pad and hold the chamber, it sets up to remove the seat along the horizontal direction slip hold the intracavity, remove the screw rod with remove seat fixed connection, remove the screw rod with coaxial and threaded connection of actuating lever, be provided with on the removal seat about two drive inclined planes that the axis symmetry of removing the screw rod set up, drive inclined plane with clamping jaw one-to-one, the one end slip laminating of clamping jaw in remove the seat, the clamping jaw with remove seat sliding connection.
Through adopting above-mentioned technical scheme, when the staff control actuating lever rotates, the actuating lever drives and removes the screw rod and remove, removes the screw rod and drives the seat and remove, removes the in-process that the seat removed, through the guide effect of two drive inclined planes to reached and driven two clamping jaws and be close to each other or keep away from the effect that removes.
Optionally, the clamping jaw includes connecting rod, location arc, the one end of connecting rod slide fit in the drive inclined plane, the connecting rod with remove seat sliding connection, the other end of connecting rod with location arc fixed connection, the connecting rod slides and sets up hold the intracavity, the slip direction of connecting rod with the slip direction of removing the seat is perpendicular, two when the clamping jaw is close to each other, two location arc can constitute a positioning sleeve, two the location arc is used for pressing from both sides tightly the horizontal pole or the montant of scaffold frame.
Through adopting above-mentioned technical scheme, can drive two connecting rods and be close to each other or keep away from when removing the seat, the connecting rod drives the location arc and removes for two location arcs are close to each other or keep away from. When two positioning arc plates are mutually abutted, a positioning sleeve is formed for clamping the transverse rod or the vertical rod on the scaffold, so that the scaffold connecting assembly is connected with the scaffold.
Optionally, the connecting rod is in along vertical slip setting hold the intracavity, two the location arc is used for pressing from both sides tightly the horizontal pole of scaffold frame, hold the chamber link up to the upper surface of removing the seat and remove the seat and towards the lateral wall of scaffold frame, it has the lift groove to remove the upper surface of seat along vertical, fixedly connected with lifter on the connecting rod, the lifter slides and sets up in the lift groove.
Through adopting above-mentioned technical scheme, the lifting block sets up in the lift inslot along vertical slip to the effect of direction has been played in the lift to the connecting rod, has improved the stability when the connecting rod goes up and down.
In summary, the present application includes at least one of the following beneficial technical effects:
1. The inner connecting plate, the outer connecting plate and the scaffold connecting assembly are matched with each other, so that the middle part of the scaffold is conveniently and temporarily fixed with a building body, and the stability of the attached lifting scaffold is improved;
2. through mutually supporting of mount pad, actuating lever, gag lever post, linkage subassembly, clamping jaw, realized scaffold frame coupling assembling and scaffold frame, the detachable connection of outer connecting plate respectively.
Drawings
Fig. 1 is a schematic structural view of an attached lifting scaffold temporary attaching device according to an embodiment of the present application.
Fig. 2 is a top view of a scaffold connection assembly according to an embodiment of the application.
Fig. 3 is a cross-sectional view taken along A-A in fig. 2.
Fig. 4 is a schematic structural view of a scaffold connecting assembly according to an embodiment of the present application.
Fig. 5 is a schematic view of another view of the temporary attachment device for an attached lifting scaffold according to an embodiment of the present application.
Fig. 6 is an exploded view of a stopper seat and a closure plate according to an embodiment of the present application.
Fig. 7 is a schematic structural view of a linkage assembly and a clamping jaw according to an embodiment of the application.
Fig. 8 is a schematic structural view of a mounting base according to an embodiment of the present application.
Fig. 9 is a schematic structural view of a jaw and dovetail block according to an embodiment of the present application.
Reference numerals illustrate:
1. An inner connection plate; 11. positioning a screw; 12. positioning a nut; 13. a first elastic pad; 2. an outer connecting plate; 21. a connecting screw; 22. a coupling nut; 23. a second elastic pad; 24. reinforcing steel bars; 25. a limit seat; 26. a limit groove; 27. a plugging plate; 28. perforating; 29. a relief hole; 3. a scaffold connection assembly; 31. a mounting base; 311. a receiving chamber; 312. a lifting groove; 32. a cover plate; 33. a driving rod; 331. a rotating lever; 332. an adjusting rod; 333. a turntable; 334. a control lever; 34. a limit rod; 35. a clamping jaw; 351. a connecting rod; 352. positioning an arc-shaped plate; 353. a lifting block; 354. dovetail blocks; 4. a wall body; 5. a scaffold; 6. a linkage assembly; 61. a movable seat; 612. a dovetail groove; 62. the screw is moved.
Detailed Description
The application is described in further detail below with reference to fig. 1-8.
The embodiment of the application discloses a temporary attaching device of an attached lifting scaffold.
Referring to fig. 1, the temporary attachment device for the attached lifting scaffold comprises an inner connecting plate 1, an outer connecting plate 2 and a scaffold connecting assembly 3, wherein the inner connecting plate 1 and the outer connecting plate 2 are vertically arranged, the inner connecting plate 1 is attached to an indoor wall, and the outer connecting plate 2 is attached to an outdoor wall.
Referring to fig. 1, positioning screws 11 are embedded in an indoor wall, the positioning screws 11 are horizontally arranged, two positioning screws 11 are vertically distributed, and waist-shaped holes through which the positioning screws 11 penetrate are formed in the inner connecting plate 1. The positioning screw 11 is in threaded connection with a positioning nut 12, and the positioning nut 12 is matched with the positioning screw 11 to fix the inner connecting plate 1 on the indoor wall. In order to improve the stability of the inner connection plate 1, a first elastic spacer 13 is disposed between the positioning nut 12 and the inner connection plate 1.
Referring to fig. 1, a connecting screw 21 is fixedly connected to the outer connecting plate 2, the connecting screw 21 is horizontally arranged, and the connecting screw 21 is inserted into a waist-shaped hole in the inner connecting plate 1. The connecting screw rod 21 is connected with the connecting nut 22 in a threaded manner, the connecting nut 22 is located on one side, deviating from the outer connecting plate 2, of the inner connecting plate 1, and the connecting nut 22 is matched with the connecting screw rod 21 to fix the inner connecting plate 1 and the outer connecting plate 2 to each other, so that the inner connecting plate 1 and the outer connecting plate 2 clamp the wall 4.
Referring to fig. 1, in order to enhance the connection stability of the inner connection plate 1 and the outer connection plate 2, a second elastic spacer 23 is provided between the connection nut 22 and the inner connection plate 1.
Referring to fig. 1, in addition, a plurality of reinforcing bars 24 are welded and fixed between the inner connection plate 1 and the outer connection plate 2, thereby further improving the connection stability between the inner connection plate 1 and the outer connection plate 2.
Referring to fig. 1, the scaffold connecting assembly 3 is used to fix the scaffold 5 with the outer connecting plate 2, thereby facilitating the fixation of the middle part of the scaffold 5 with the wall 4, and improving the stability of the attached lifting scaffold.
Referring to fig. 1, the scaffold connection assembly 3 includes a mount 31, the mount 31 being located between the scaffold 5 and the wall 4.
Referring to fig. 1,2 and 3, the upper surface of the mounting base 31 is provided with a receiving cavity 311, and the receiving cavity 311 penetrates through to the side wall of the mounting base 31 facing the scaffold 5. The upper surface of the mounting seat 31 is fixedly connected with a cover plate 32, and the cover plate 32 is used for blocking an upper side opening of the accommodating cavity 311.
Referring to fig. 3, a driving rod 33 is rotatably connected to the mounting base 31, and the driving rod 33 includes a rotating rod 331 and an adjusting rod 332, where the rotating rod 331 and the adjusting rod 332 are coaxial and all horizontally disposed. The rotating rod 331 is rotatably connected to the mounting seat 31, one end of the rotating rod 331 extends into the accommodating cavity 311, and the other end extends out of the mounting seat 31. The adjusting rod 332 is located outside the mounting seat 31, and the adjusting rod 332 is in threaded connection with the rotating rod 331. The worker can adjust the length of the driving lever 33 by controlling the adjustment lever 332 to rotate relative to the rotation lever 331.
Referring to fig. 4, in order to facilitate driving the rotating rod 331 to rotate, a turntable 333 is fixedly connected to the rotating rod 331, the turntable 333 is coaxially sleeved on the rotating rod 331, the turntable 333 is located at the outer side of the mounting seat 31, a plurality of control rods 334 are fixedly connected to the turntable 333, the plurality of control rods 334 are rotationally symmetrically arranged around the axis of the turntable 333, and the length direction of the control rods 334 points to the center of the turntable 333.
The operator holds the control lever 334 to drive the turntable 333 to rotate, and then drives the rotating lever 331 to rotate.
Referring to fig. 4, a limit rod 34 is fixedly connected to the end of the adjusting rod 332 away from the mounting seat 31, the limit rod 34 is in a strip shape, and the limit rod 34 is perpendicular to the adjusting rod 332.
Referring to fig. 5 and 6, a limiting seat 25 is fixedly connected to the outer connecting plate 2, a limiting groove 26 is formed in one side, facing the mounting seat 31, of the limiting seat 25, and the limiting groove 26 is a circular groove. The limiting seat 25 is fixedly connected with a blocking plate 27, and the blocking plate 27 is vertically arranged and is used for blocking the notch of the limiting groove 26. The plugging plate 27 is provided with a perforation 28, the perforation 28 is a rectangular hole and is communicated with the limiting groove 26, the length of the perforation 28 is equal to the inner diameter of the limiting groove 26, and the width of the perforation 28 is smaller than the inner diameter of the limiting groove 26.
Referring to fig. 4, 5 and 6, the length of the stop lever 34 is the same as the length of the through hole 28, the width of the stop lever 34 is smaller than the width of the stop slot 26, and both ends of the stop lever 34 are arc surfaces. The limiting rod 34 can be inserted into the limiting groove 26 from the through hole 28, and the arc surfaces at two ends of the limiting rod 34 are attached to the inner arc wall of the limiting groove 26.
When the limiting rod 34 rotates to be misplaced with the perforation 28, the limiting seat 25 and the plugging plate 27 are matched with each other to limit the limiting rod 34. The two ends of the limiting rod 34 are arc-shaped surfaces, so that the contact area between the limiting rod 34 and the inner wall of the limiting groove 26 is increased, and the stability of the limiting rod 34 in positioning in the limiting groove 26 is improved.
Referring to fig. 4, 5 and 6, in order to vertically support the adjusting rod 332, a relief hole 29 is formed in the center of the plugging plate 27, the inner diameter of the relief hole 29 is larger than the width of the through hole 28, the inner diameter of the relief hole 29 is smaller than the length of the through hole 28, and the relief hole 29 is communicated with the through hole 28. After the adjusting rod 332 is inserted into the relief hole 29, the inner wall of the relief hole 29 plays a role in vertically supporting the adjusting rod 332, so that the stability of the adjusting rod 332 is improved.
Referring to fig. 5, two clamping jaws 35 are slidably connected to the side of the mounting base 31 facing the scaffold 5, and the two clamping jaws 35 may be provided as a bar or a rod for clamping the scaffold 5. In this embodiment two clamping jaws 35 are used to clamp the cross bar of the scaffold 5, the two clamping jaws 35 sliding vertically.
Referring to fig. 3 and 7, two clamping jaws 35 are vertically distributed, and the two clamping jaws 35 are symmetrically disposed about the axis of the rotation lever 331. The clamping jaw 35 comprises a connecting rod 351 and a positioning arc plate 352, wherein the connecting rod 351 is horizontally arranged, the cross section of the positioning arc plate 352 is semicircular, and the axis of the positioning arc plate 352 is perpendicular to the axis of the connecting rod 351. The connecting rod 351 is arranged in the accommodating cavity 311 in a vertical sliding manner, one end of the connecting rod 351 penetrates out of the accommodating cavity 311, and the positioning arc plate 352 is fixedly connected to one end of the connecting rod 351 penetrating out of the accommodating cavity 311.
Referring to fig. 7 and 8, two lifting grooves 312 are vertically formed in the upper surface of the mounting seat 31, a connecting rod 351 is located between the two lifting grooves 312, and a lifting block 353 slidably disposed in the lifting groove 312 is fixedly connected to the connecting rod 351. The lifting block 353 plays a role of guiding the lifting of the connecting rod 351, thereby improving the stability of the connecting rod 351 and the positioning arc plate 352 when lifting.
When two connecting rods 351 are close to each other, drive two location arc plates 352 to be close to each other, when two location arc plates 352 are contradicted each other, two location arc plates 352 constitute a positioning sleeve, utilize two location arc plates 352 can press from both sides the horizontal pole on the scaffold frame 5 tightly for horizontal pole on the scaffold frame 5 is located positioning sleeve, thereby has realized the connection of mount pad 31 and scaffold frame 5.
Referring to fig. 3 and 7, a linkage assembly 6 is disposed in the accommodating cavity 311, and when the rotating rod 331 rotates, the rotating rod 331 drives the two clamping jaws 35 to move toward or away from each other through the linkage assembly 6.
Referring to fig. 3 and 7, the linkage assembly 6 includes a moving seat 61 and a moving screw 62, the moving seat 61 is slidably disposed in the accommodating cavity 311 along the axial direction of the rotating rod 331, the moving screw 62 is disposed in the accommodating cavity 311, one end of the moving screw 62 is fixedly connected with the moving seat 61, the other end is coaxially disposed with the rotating rod 331, and the moving screw 62 is in threaded connection with the rotating rod 331.
Referring to fig. 3 and 7, the top and bottom of the moving seat 61 are provided with driving inclined surfaces, respectively, which are symmetrically disposed about the axis of the moving screw 62, and the interval between the two driving inclined surfaces is gradually reduced in a direction away from the moving screw 62.
Referring to fig. 3, 7 and 9, the driving inclined planes are arranged in one-to-one correspondence with the connecting rods 351, and one end of the connecting rod 351 penetrating into the accommodating cavity 311 is in sliding fit with the driving inclined planes. The driving inclined plane is provided with a dovetail groove 612 along the self inclined direction, the connecting rod 351 is fixedly connected with a dovetail block 354, and the dovetail block 354 is arranged in the dovetail groove 612 in a sliding manner.
The dovetail block 354 is slidably engaged with the dovetail groove 612 such that the connection rod 351 is slidably coupled with the moving seat 61 and the possibility that the connection rod 351 is disengaged from the moving seat 61 is reduced.
When the rotating rod 331 is driven to rotate, the rotating rod 331 drives the moving screw 62 to move, the moving screw 62 drives the moving seat 61 to move, and the moving seat 61 drives the two connecting rods 351 to be close to or far away from each other through the dovetail block 354, so that the two positioning arc plates 352 are driven to be close to or far away from each other, and the effect of driving the two clamping jaws 35 to be close to or far away from each other is achieved.
Through the mutually supporting of mount pad 31, actuating lever 33, gag lever post 34, linkage subassembly 6, clamping jaw 35, realized scaffold connecting assembly 3 respectively with outer connecting plate 2, scaffold 5 can dismantle the effect of being connected.
The embodiment of the application provides an implementation principle of a temporary attaching device of an attached lifting scaffold, which comprises the following steps: when the attachment device is installed, the inner connecting plate 1 is attached to the indoor wall first, the positioning screw 11 penetrates through the inner connecting plate 1, then the positioning nut 12 and the first elastic gasket 13 are installed on the positioning screw 11, the positioning nut 12, the positioning screw 11 and the first elastic gasket 13 are matched with each other, and the inner connecting plate 1 is fixed on the indoor wall. Next, the outer connection plate 2 is attached to the outdoor wall such that the connection screw 21 passes through the inner connection plate 1, and then the connection nut 22 and the second elastic washer 23 are mounted on the connection screw 21 such that the inner connection plate 1 and the outer connection plate 2 clamp the wall, thereby fixing the inner connection plate 1 and the outer connection plate 2 to each other, and then a plurality of reinforcing bars 24 are welded between the inner connection plate 1 and the outer connection plate 2.
Then, the mounting seat 31 is placed between the outer connecting plate 2 and the scaffold 5, the limiting rod 34 is inserted into the limiting groove 26 from the through hole 28, then the worker controls the rotating rod 331 to be fixed by one hand and rotates the adjusting rod 332 by the other hand, so that the adjusting rod 332 moves along the axial direction of the rotating rod 331, the length of the driving rod 33 is adjusted, the distance between the mounting seat 31 and the outer connecting plate 2 is adjusted, and the two positioning arc plates 352 are close to the scaffold 5. At this time, the worker drives the rotating rod 331 to rotate, the rotating rod 331 drives the adjusting rod 332 to rotate, and the adjusting rod 332 drives the limiting rod 34 to rotate, so that the limiting rod 34 and the through hole 28 form dislocation, and the limiting seat 25 is matched with the plugging plate 27 to position the limiting rod 34 in the limiting groove 26. The turning rod 331 drives the moving screw 62 to move simultaneously, the moving screw 62 drives the moving seat 61 to move, and the moving seat 61 drives the two connecting rods 351 to move close to each other, so that the two positioning arc plates 352 are close to each other, and further, one of the cross bars on the scaffold 5 is clamped by the two positioning arc plates 352, and accordingly the scaffold connecting assembly 3 is installed.
Through the technical scheme, the middle position of the scaffold 5 is conveniently fixed with the wall body 4, so that the stability of the attached lifting scaffold is improved.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.
Claims (6)
1. An attached lifting scaffold temporary attaching device is characterized in that: including interior connecting plate (1), outer connecting plate (2), scaffold connecting assembly (3), interior connecting plate (1) laminating is in indoor wall, and pre-buried have positioning screw (11) on the indoor wall, positioning screw (11) pass interior connecting plate (1), threaded connection has positioning nut (12) that are used for fixing interior connecting plate (1) on positioning screw (11), outer connecting plate (2) laminating is in outdoor wall, be fixed with connecting screw (21) on outer connecting plate (2), connecting screw (21) pass interior connecting plate (1), threaded connection has connecting nut (22) on connecting screw (21), connecting screw (21) with connecting nut (22) mutually support will interior connecting plate (1) with outer connecting plate (2) are fixed each other, scaffold connecting assembly (3) respectively with outer connecting plate (2), scaffold (4) can dismantle the connection;
reinforcing steel bars (24) are welded between the inner connecting plate (1) and the outer connecting plate (2);
the scaffold connecting assembly (3) comprises a mounting seat (31), a driving rod (33) which is horizontally arranged is rotationally connected to the mounting seat (31), a limiting rod (34) is fixed at one end of the driving rod (33), the limiting rod (34) is in a strip shape, and the driving rod (33) is perpendicular to the limiting rod (34);
The outer connecting plate (2) is fixedly connected with a limiting seat (25), one side, deviating from the outer connecting plate (2), of the limiting seat (25) is provided with a limiting groove (26), the limiting groove (26) is a circular groove, the limiting seat (25) is fixedly connected with a blocking plate (27) for blocking the limiting groove (26), the blocking plate (27) is provided with a through hole (28), the through hole (28) is in a strip shape, and the limiting rod (34) can be penetrated into the limiting groove (26) from the through hole (28);
Two clamping jaws (35) are connected to the mounting seat (31) in a sliding mode, the two clamping jaws (35) are used for clamping a cross rod or a vertical rod of the scaffold (4), a linkage assembly (6) is arranged in the mounting seat (31), and the driving rod (33) drives the two clamping jaws (35) to be close to or far away from each other through the linkage assembly (6) when rotating.
2. The attached lift scaffold temporary attachment apparatus of claim 1, wherein: the driving rod (33) comprises a rotating rod (331) and an adjusting rod (332), the rotating rod (331) and the adjusting rod (332) are coaxial and are horizontally arranged, the rotating rod (331) is rotationally connected to the mounting seat (31), the adjusting rod (332) is in threaded connection with the rotating rod (331), and one end of the adjusting rod (332) is perpendicular to the limiting rod (34) and is fixedly connected.
3. The attached lift scaffold temporary attachment apparatus of claim 1, wherein: the two ends of the length direction of the limiting rod (34) are respectively arc-shaped surfaces, and the arc-shaped surfaces at the two ends of the limiting rod (34) are attached to the arc-shaped inner walls of the limiting grooves (26).
4. The attached lift scaffold temporary attachment apparatus of claim 1, wherein: the linkage assembly (6) comprises a moving seat (61) and a moving screw (62), wherein a containing cavity (311) is formed in the mounting seat (31), the moving seat (61) is arranged in the containing cavity (311) in a sliding mode along the horizontal direction, the moving screw (62) is fixedly connected with the moving seat (61), the moving screw (62) is coaxial with the driving rod (33) and is in threaded connection, two driving inclined planes (611) which are symmetrically arranged relative to the axis of the moving screw (62) are arranged on the moving seat (61), the driving inclined planes (611) are in one-to-one correspondence with the clamping jaws (35), one ends of the clamping jaws (35) are in sliding fit with the moving seat (61), and the clamping jaws (35) are in sliding connection with the moving seat (61).
5. The attached lift scaffold temporary attachment apparatus of claim 4, wherein: clamping jaw (35) are including connecting rod (351), location arc (352), the one end of connecting rod (351) slide fit in drive inclined plane (611), connecting rod (351) with remove seat (61) sliding connection, the other end of connecting rod (351) with location arc (352) fixed connection, connecting rod (351) slide set up in holding chamber (311), the slip direction of connecting rod (351) with the slip direction of removing seat (61) is perpendicular, two when clamping jaw (35) are close to each other, two location arc (352) can constitute a positioning sleeve, two location arc (352) are used for pressing from both sides tightly the horizontal pole or the montant of scaffold frame (4).
6. The attached lift scaffold temporary attachment apparatus of claim 5, wherein: connecting rod (351) are in along vertical slip setting hold in chamber (311), two location arc (352) are used for pressing from both sides tightly the horizontal pole of scaffold frame (4), hold chamber (311) link up to the upper surface of moving seat (61) and move the lateral wall of seat (61) towards scaffold frame (4), the upper surface of mount pad (31) is along vertical division has lift groove (312), fixedly connected with lifter (353) on connecting rod (351), lifter (353) slide and set up in lift groove (312).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210428981.4A CN114856159B (en) | 2022-04-22 | 2022-04-22 | Temporary attaching device for attached lifting scaffold |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210428981.4A CN114856159B (en) | 2022-04-22 | 2022-04-22 | Temporary attaching device for attached lifting scaffold |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114856159A CN114856159A (en) | 2022-08-05 |
| CN114856159B true CN114856159B (en) | 2024-04-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210428981.4A Active CN114856159B (en) | 2022-04-22 | 2022-04-22 | Temporary attaching device for attached lifting scaffold |
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| Country | Link |
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| CN (1) | CN114856159B (en) |
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| CN113879540A (en) * | 2021-10-08 | 2022-01-04 | 滨州学院 | Article fastening system for transportation vehicle |
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| CN207314805U (en) * | 2017-10-20 | 2018-05-04 | 深圳城市建筑装饰工程有限公司 | A kind of scaffold wall connecting piece |
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| CN213234237U (en) * | 2020-07-11 | 2021-05-18 | 北京城建一建设发展有限公司 | Fair-faced concrete outer wall scaffold wall connecting piece |
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