CN116856659B - Scaffold for formwork support - Google Patents
Scaffold for formwork support Download PDFInfo
- Publication number
- CN116856659B CN116856659B CN202311128685.3A CN202311128685A CN116856659B CN 116856659 B CN116856659 B CN 116856659B CN 202311128685 A CN202311128685 A CN 202311128685A CN 116856659 B CN116856659 B CN 116856659B
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- Prior art keywords
- rod
- groove
- column
- hoop
- driving
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- 238000009415 formwork Methods 0.000 title claims description 15
- 230000002093 peripheral effect Effects 0.000 claims description 12
- 229910000831 Steel Inorganic materials 0.000 abstract description 13
- 239000010959 steel Substances 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 9
- 238000010276 construction Methods 0.000 description 3
- 230000002349 favourable effect Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 2
- 238000007906 compression Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
Classifications
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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
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/02—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means
- E04G1/04—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section
- E04G1/06—Scaffolds primarily resting on the ground composed essentially of members elongated in one dimension only, e.g. poles, lattice masts, with or without end portions of special form, connected together by any means the members being exclusively poles, rods, beams, or other members of similar form and simple cross-section comprising members with rod-like or tubular portions fitting together end to end, with or without separate connecting pieces
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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
- E04G5/16—Struts or stiffening rods, e.g. diagonal rods
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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
- E04G7/00—Connections between parts of the scaffold
- E04G7/02—Connections between parts of the scaffold with separate coupling elements
- E04G7/06—Stiff scaffolding clamps for connecting scaffold members of common shape
- E04G7/12—Clamps or clips for crossing members
- E04G7/14—Clamps or clips for crossing members for clamping the members independently
- E04G7/16—Clamps or clips for crossing members for clamping the members independently of which the clamping parts for the different members are rotatable with respect to one another
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The application discloses a scaffold for supporting a template, which relates to the technical field of high and large template support and comprises a base plate; the upright posts are arranged on the backing plate; a cross bar; a diagonal rod; the fastener is connected with the cross rod and the vertical rod and is connected with the vertical rod and the diagonal rod; the fastener comprises a hoop seat, a hoop, a lock rod, a connecting column, a driving assembly, a calibration assembly, an elastic power piece, an elastic reset piece and a fixing rod which are symmetrically arranged; the hoop is hinged to the hoop seat, the lock rod penetrates through the hoop, and the lock rod is connected to the hoop seat through threads; the elastic power piece drives the connecting column to slide into the connecting groove; the fixing rod is inserted into the fixing groove; when the lock rod is connected with the hoop seat in a threaded manner, the driving assembly drives the fixed rod to move towards the fixed groove; when the fixed rod moves towards the fixed groove, the calibration assembly drives the connecting column to align with the fixed groove and the fixed rod; when the lock rod is separated from the hoop seat, the elastic reset piece drives the fixed rod to be separated from the fixed groove. The application can continuously hold the steel pipes when errors exist between the adjacent steel pipes.
Description
Technical Field
The application relates to the technical field of tall formwork support, in particular to a scaffold for formwork support.
Background
The high formwork is a high and large supporting formwork project for providing temporary support for cast-in-place concrete, is more complicated and personalized with the architectural modeling, functions and structure types in China in application, and is more and more common in the layering of buildings with large cross sections and high space.
When the high formwork is erected, a base is usually fixed firstly, then a vertical rod of the steel pipe structure is fixed on the base, and then a transverse and longitudinal floor sweeping rod of the steel pipe structure is erected; and then the number of the supporting layers of the horizontal rods of the steel pipe structure is determined according to the height of the scaffold, the horizontal rods of each layer are respectively supported from bottom to top, then vertical scissor supports are supported, finally the supporting of the scaffold can be completed by supporting the top and supporting the inner steel pipe, the subsequent template can be supported on the scaffold, and at the moment, the scaffold supports the supported template.
When the scaffold is erected, the adjacent steel pipes are connected through the fastener, the fastener mainly comprises two anchor clamps which are connected in a rotating mode, and the axial direction of the steel pipes can be clasped through the adjustment of the rotating anchor clamps. However, it is found in the erection process that when an operation error exists in the erection process, and a certain distance exists between adjacent steel pipes, two anchor clamps of the fastener cannot simultaneously hold the steel pipes, and at this time, the steel pipes with errors need to be disassembled and re-supported, so that the construction progress is easily affected.
Disclosure of Invention
In order to enable the fastener to continue holding the steel pipe when errors exist between adjacent steel pipes, the application provides a scaffold for formwork support.
The application provides a scaffold for supporting a template, which adopts the following technical scheme:
a scaffold for formwork support comprising
The plurality of backing plates are uniformly distributed along the scaffold erection outline;
the upright posts are arranged on the backing plate in a plurality of horizontal planes at equal intervals along the transverse direction and the longitudinal direction;
the transverse rods are arranged in a plurality of groups at equal intervals up and down, and each group of transverse rods is provided with a plurality of vertical rods corresponding to the transverse or longitudinal vertical rods;
the inclined rods are provided with a plurality of groups and are respectively arranged on the outer side of the upright rods, and each group of inclined rods is provided with two inclined rods which are arranged in a crossing manner;
the fastener is connected with the cross rod and the vertical rod and is connected with the vertical rod and the diagonal rod;
the fastener comprises a hoop seat, a hoop, a lock rod, a connecting column, a driving assembly, a calibration assembly, an elastic power piece, an elastic reset piece and a fixing rod which are symmetrically arranged;
the hoop is hinged to the hoop seat, the lock rod is arranged on the hoop in a penetrating mode, and the lock rod is connected to the hoop seat in a threaded mode;
the side, facing away from the hoop, of the hoop seat is provided with a connecting groove, and the connecting column is arranged between the opposite hoop seats and two sides of the connecting column respectively slide in the connecting groove;
the elastic power piece is arranged on the hoop seat and positioned in the connecting groove, and drives the connecting column to slide into the connecting groove;
a plurality of fixing grooves are formed on the outer peripheral side of the connecting column along the axial direction, the fixing rod is connected to the hoop seat in a sliding mode, and the fixing rod is inserted into the fixing grooves;
the driving component is arranged on the hoop seat, and when the lock rod is connected to the hoop seat in a threaded manner, the driving component drives the fixing rod to move towards the fixing groove;
the calibration assembly is arranged on the hoop seat, and when the fixing rod moves towards the fixing groove, the calibration assembly drives the connecting column to be mutually aligned with the fixing groove and the fixing rod;
the elastic reset piece is arranged on the hoop seat, and when the lock rod is separated from the hoop seat, the elastic reset piece drives the fixed rod to be separated from the fixed groove.
Through adopting above-mentioned technical scheme, when needing the interval between two hoop seats of adjustment, through pulling two hoop seats towards opposite directions, can realize the adjustment of interval between two hoop seats. Simultaneously, the hoop ring and the hoop seat are matched to enter a clamping state, the hoop seat is connected to the clamping state through a lock rod thread, the lock rod is fixed in the hoop seat, the drive assembly drives the fixed rod to move towards the direction of the fixed groove, and the position of the fixed groove is adjusted through the calibration assembly, so that the fixed groove and the fixed rod can be in a mutually aligned state. When the fixing rod is inserted into the fixing groove, the hoop seat and the connecting column are in a fixed state. The whole process is simple, the fastener can continue to hold the rod pieces when errors exist between the adjacent rod pieces, the rod pieces do not need to be detached again and erected, and the construction speed is greatly improved.
Optionally, the driving assembly comprises a driving block, a driving column and a driving spring;
the driving column slides on the hoop seat, a driving groove for the fixing rod to slide along the axial direction is formed in the driving column, the driving spring is installed in the driving groove, and the driving spring drives the fixing rod to slide outwards of the driving groove;
the driving block is arranged on the outer peripheral side of the driving column, a driving surface for sliding the locking rod is obliquely formed on the driving block, and when the locking rod slides on the driving surface, the driving column slides towards the direction of the connecting column.
Through adopting above-mentioned technical scheme, when the locking lever slides in the driving surface, promote the drive piece and move towards the spliced pole direction, the drive post is followed the drive piece and is moved this moment, and the drive post passes through drive spring transmission power and drives the dead lever and move towards the fixed slot direction, is favorable to the dead lever to insert in the fixed slot.
Optionally, the elastic reset piece is a reset spring;
the reset spring is arranged on the hoop seat, a connecting block is arranged on the periphery side of the fixing rod, one end of the reset spring is abutted to one side, facing the connecting column, of the connecting block, and the other end of the reset spring is abutted to the hoop seat.
Through adopting above-mentioned technical scheme, when the locking lever kept away from the impeller block, reset spring promoted the dead lever and break away from the fixed slot, and the interval between two hoop seats gets into adjustable state this moment.
Optionally, the end part of the lock rod is in a hemispherical block structure.
By adopting the technical scheme, the friction force generated when the lock rod slides on the driving surface is reduced.
Optionally, the calibration assembly comprises a calibration rack, a calibration gear, a pushing block, an elastic pushing piece and a limiting piece;
the connecting column comprises a column sleeve and columns, the columns are coaxially and symmetrically arranged, the end parts of the columns are rotationally connected, the two columns are respectively positioned in connecting grooves of the two hoop seats, the column sleeve corresponds to the columns one by one and is in threaded connection with the outer periphery of the columns, and the fixing grooves are of ring groove structures and are formed in the outer periphery of the column sleeve;
the limiting piece is arranged on the hoop seat and limits the cylinder to rotate;
the plurality of calibration gears are respectively sleeved on the column sleeve, and the calibration gears are positioned between the adjacent fixed grooves;
the calibration rack slides on the hoop seat along the direction perpendicular to the column body, and the calibration gear is meshed with the calibration rack;
the pushing block axially slides on the outer periphery of the driving column, the elastic pushing piece is arranged on the driving column, and the elastic pushing piece pushes the pushing block to slide towards the column sleeve;
when the fixed rod is staggered with the fixed groove and the driving column moves towards the column sleeve direction, the pushing block pushes the calibration rack to slide;
when the fixed rod is aligned with the fixed groove and the driving column moves towards the column sleeve direction, the pushing block slides on the driving column and compresses the elastic pushing piece.
Through adopting above-mentioned technical scheme, drive post slip in-process, promote the piece and promote the calibration rack slip for the column jacket gets into rotation state, is favorable to adjusting the position of fixed slot, makes fixed slot and dead lever mutual alignment.
Optionally, the elastic pushing piece is a pushing spring, a pushing groove is formed on the periphery side of the driving column, and the pushing block slides in the pushing groove;
the pushing spring is installed in the pushing groove, one end of the pushing spring is abutted to one end of the pushing block, which is far away from the column sleeve, and the other end of the pushing spring is abutted to the groove wall of the pushing groove.
Through adopting above-mentioned technical scheme, when the dead lever inserts the fixed slot, the column jacket is restricted to rotate, promotes the piece and slides in promoting the groove this moment, promotes the spring and gets into compression state, is favorable to making the actuating post can continue to be close to the spliced pole, drives the dead lever and continuously go deep into the fixed slot.
Optionally, the limiting piece is a limiting column, and the limiting column is of a square column structure;
the limiting column is arranged on the hoop seat and is coaxially arranged with the column body, and the limiting column is in sliding connection with the column body.
Through adopting above-mentioned technical scheme, restriction post restriction cylinder rotates for can follow the cylinder axis direction and slide when rotating the cover.
Optionally, the elastic power piece is a power tension spring, the power tension spring set up in the spread groove, one end of power tension spring is fixed in the cylinder tip, the other end is fixed in the hoop seat.
By adopting the technical scheme, the power tension spring pulls the connecting column to slide into the connecting groove, so that the possibility that the connecting column is separated from the connecting groove is reduced.
In summary, the present application includes at least one of the following beneficial effects:
1. the distance between the two hoop seats can be adjusted, and when the hoop rings are fixedly connected with the hoop seats, the distance between the two hoop seats is fixed, and when errors exist between adjacent rod pieces, the fastener can continuously hold the rod pieces without being dismounted and erected again, so that the construction speed is greatly improved;
2. the power tension spring pulls the connecting column to slide into the connecting groove, so that the possibility that the connecting column is separated from the connecting groove is reduced.
Drawings
Fig. 1 is a schematic view of the overall structure of a scaffold in an embodiment of the present application;
FIG. 2 is a schematic view of the external structure of a fastener according to an embodiment of the present application;
FIG. 3 is a schematic view of the internal structure of the fastener according to the embodiment of the present application;
FIG. 4 is an enlarged schematic view of portion A of FIG. 3;
fig. 5 is a schematic view showing an internal structure of the ferrule holder in the embodiment of the present application.
Reference numerals: 1. a backing plate; 11. a vertical rod; 12. a cross bar; 13. a diagonal rod; 2. a hoop seat; 21. a hoop; 22. a lock lever; 23. a fixed rod; 231. a connecting block; 24. a connecting groove; 25. a return spring; 26. a power tension spring; 27. a moving groove; 28. a receiving groove; 29. a reset groove; 3. a connecting column; 31. a column; 32. a column sleeve; 321. a fixing groove; 4. a drive assembly; 41. a driving block; 411. a driving surface; 42. a drive column; 421. a driving groove; 422. a pushing groove; 43. a drive spring; 5. calibrating the rack; 51. calibrating the gear; 52. a pushing block; 53. a pushing spring; 54. and limiting the column.
Detailed Description
The application is described in further detail below with reference to fig. 1-5.
The embodiment of the application discloses a scaffold for supporting a template. Referring to fig. 1, the scaffold includes a plurality of pads 1, which are uniformly distributed along the set-up profile of the scaffold, and the pads 1 are fixed on the ground by means of connectors such as expansion bolts.
The scaffold also comprises a plurality of vertical rods 11, transverse rods 12, diagonal rods 13 and fasteners, wherein the vertical rods 11 are uniformly fixed on the backing plate 1 at intervals, the vertical rods 11 are uniformly arranged at intervals along the transverse and longitudinal directions on the horizontal plane, and the contour of the scaffold is constructed through the arrangement of the vertical rods 11. The cross bars 12 are arranged in a plurality of groups at equal intervals up and down, each group of cross bars 12 is provided with a plurality of cross bars 12 and each cross bar 12 corresponds to a group of vertical bars 11 in the transverse direction or the longitudinal direction. The fasteners are multiple, and the cross rod 12 and the upright rod 11 are fixedly connected through the fasteners.
The inclined rods 13 are provided with a plurality of groups and are respectively arranged on the upright rods 11 at the outermost side, each group of inclined rods 13 is provided with two inclined rods and is arranged in a crossing manner, the inclined rods 13 are fixedly connected through fasteners, and the inclined rods 13 are fixedly connected with the upright rods 11 through fasteners. When in use, the same group of two diagonal rods 13 form a group of scissor diagonal structures, which are used for enhancing the stability of the scaffold. The erection of the upright posts 11, the cross bars 12 and the diagonal rods 13 initially forms a scaffold structure, then a jacking is erected on the top of the scaffold according to the outline of the support template, and the support template is supported through the jacking.
Referring to fig. 1 and 2, the fastener comprises a ferrule holder 2, a ferrule 21, a lock rod 22, a connecting post 3 and an elastic power member; the hoop seats 2 are symmetrically arranged, the hoops 21 are arranged in two and correspond to the hoop seats 2 one by one, the hoops 21 are hinged with the hoop seats 2, and the hinge points are positioned on the opposite sides of the two hoop seats 2. The hoop 21 is of a semicircular ring structure, the arc concave side of the hoop 21 faces the hoop seat 2, and the rods such as the cross rod 12, the vertical rod 11 or the inclined rod 13 are clamped by the hoop 21 and the hoop seat 2 in a matched mode. The locking rod 22 is arranged at a position of the hoop 21 away from the hinge point in a penetrating way, and the locking rod 22 is in threaded connection with the hoop seat 2 and is used for fixing the holding state of the hoop 21 and the hoop seat 2.
Referring to fig. 3 and 4, a connecting groove 24 extending toward the hoop 21 is formed on a side of the two hoop seats 2 facing away from the hoop 21, the connecting post 3 is disposed between the two hoop seats 2, and both ends of the connecting post 3 slide into the connecting grooves 24 of the two hoop seats 2, respectively. The elastic power piece is a power tension spring 26, the power tension springs 26 are in one-to-one correspondence with the connecting grooves 24 and are arranged in the connecting grooves 24, one end of each power tension spring 26 is fixed at the end part of the connecting column 3, and the other end of each power tension spring is fixed on the groove wall of the connecting groove 24, which is far away from the groove opening. When the power tension spring 26 is elastically stretched, the connecting column 3 is pulled into the connecting groove 24, and the connecting column 3 is limited to be completely separated from the connecting groove 24. The two hoop seats 2 are connected through the connecting column 3 in a rotating way, at the moment, the hoop ring 21 and the hoop seat 2 can be adjusted through rotating the hoop seats 2, so that the axial extension direction of the rod piece can be kept, and when the two hoop seats 2 are far away from each other, the distance between the two hoop seats 2 is changed, and the change of the distance between the two hoop seats is beneficial to the occurrence of adjacent rod pieces caused by irregular operation.
The fastener also comprises a fixed rod 23, a driving component 4 and an elastic resetting piece; the band holder 2 has a moving groove 27 formed therein, which communicates with the connecting groove 24, and the moving groove 27 extends in a direction perpendicular to the extending direction of the connecting groove 24, and the fixing lever 23 slides in the moving groove 27. The connecting post 3 is formed at the outer peripheral side thereof with a plurality of fixing grooves 321 and is provided at uniform intervals along the axial direction of the connecting post 3.
The driving component 4 is arranged on the hoop seat 2, when the fixing rod 23 is aligned with the fixing groove 321, the lock rod 22 is in threaded connection with the hoop seat 2, the driving component 4 drives the fixing rod 23 to be inserted into the fixing groove 321, at this time, the hoop seat 2 and the connecting column 3 are fixed, and the interval between the two hoop seats 2 is in a fixed state.
The driving assembly 4 comprises a driving block 41, a driving column 42 and a driving spring 43, wherein the driving column 42 slides in the moving groove 27, the driving column 42 and the fixed rod 23 are coaxially arranged, a driving groove 421 is formed at one end, close to the connecting column 3, of the driving column 42, the driving groove 421 axially extends along the driving column 42, and the fixed rod 23 slides in the driving groove 421. The drive spring 43 is mounted in the drive groove 421, one end of the drive spring 43 abuts against the fixing lever 23, and the other end of the drive spring 43 abuts against the groove wall of the drive groove 421 on the side away from the groove opening. When the driving spring 43 is elastically released, the fixing lever 23 is pushed out of the driving groove 421, so that the fixing lever 23 protrudes out of the driving groove 421.
The driving block 41 is fixed to the outer peripheral side of the driving column 42, and the band base 2 is formed with a screw hole communicating with the moving groove 27, and the lock lever 22 is screwed to the wall of the screw hole. The driving block 41 is formed with a driving surface 411 facing the lock lever 22 in an inclined manner, and the end of the lock lever 22 has a hemispherical block structure. When the lock rod 22 is in threaded connection with the threaded hole, the end part of the lock rod 22 is in sliding connection with the driving surface 411, at the moment, the lock rod 22 pushes the driving block 41 to enable the driving column 42 to move towards the connecting column 3, at the moment, the driving spring 43 transmits power to enable the fixing rod 23 to slide towards the connecting column 3; when the fixing lever 23 is aligned with the fixing groove 321, the fixing lever 23 is inserted into the fixing groove 321.
The elastic return will be a return spring 25, the outer peripheral side of the fixing lever 23 is fixedly connected with a connection block 231, the ferrule holder 2 is formed with a return groove 29 for sliding the connection block 231, and the return groove 29 extends along the axial direction of the fixing lever 23. The return spring 25 is mounted in the return groove 29, one end of the return spring 25 abuts against the connection block 231, and the other end abuts against the groove wall of the return groove 29 on the side close to the connection post 3. When the fixing lever 23 is inserted into the fixing groove 321, the return spring 25 is brought into a compressed state. When the lock lever 22 is disengaged from the screw hole, the return spring 25 is elastically released to push the fixing lever 23 to move in a direction away from the connection post 3, so that the fixing lever 23 is disengaged from the fixing groove 321 and the interval between the ferrule bases 2 is brought into an adjustable state.
Referring to fig. 4 and 5, the fastener further includes a calibration component disposed on the ferrule holder 2. When the fixing rod 23 and the fixing groove 321 are in a dislocated state, that is, when the fixing rod 23 abuts against the outer peripheral side wall of the connecting post 3, the driving post 42 adjusts the position of the fixing groove 321 in the process of moving towards the connecting post 3 until the fixing groove 321 and the fixing rod 23 are in a mutually aligned state.
The calibration assembly comprises a calibration rack 5, a calibration gear 51, a pushing block 52, an elastic pushing piece and a limiting piece; the connecting column 3 comprises a column sleeve 32 and columns 31, wherein the columns 31 are coaxially arranged, and the two columns 31 are rotationally connected through a rotating shaft. The two columns 31 are respectively located in the connecting grooves 24 of the two hoop seats 2, the column sleeves 32 are in one-to-one correspondence with the columns 31 and are in threaded connection with the outer periphery sides of the columns 31, and the two column sleeves 32 are respectively located in the connecting grooves 24 of the two hoop seats 2. The fixing groove 321 is formed at the outer circumferential side of the column jacket 32, and the fixing groove 321 extends in the circumferential direction to form a ring groove-like structure.
The limiting member is a limiting column 54, the limiting column 54 is a rectangular column structure, the limiting columns 54 are in one-to-one correspondence with the columns 31, and the columns 31 are in sliding connection with the limiting columns 54. One end of the limiting post 54 far away from the post 31 is fixed on the groove wall of the connecting groove 24 far away from the notch, when in use, the limiting post 54 limits the post 54 body 31 to rotate, when the post sleeve 32 rotates, the post 31 axially slides on the outer peripheral side of the post 31, and at the moment, the position of the fixing groove 321 changes, so that the fixing groove 321 and the fixing rod 23 are aligned with each other.
The alignment gears 51 are fixed to the outer circumferential side of the column jacket 32, and the alignment gears 51 are provided in plurality and at uniform intervals, each alignment gear 51 being located between two adjacent fixing grooves 321. The ferrule holder 2 has a receiving groove 28 formed therein, the receiving groove 28 communicating with the moving groove 27, the extending direction of the receiving groove 28 being perpendicular to the axial direction of the column 31. The alignment rack 5 slides in the receiving groove 28 in the direction of the vertical column 31, and the alignment rack 5 is engaged with the alignment gear 51. The width of the calibration rack 5 is wider, and when the calibration rack 5 is meshed, two calibration gears 51 are simultaneously meshed with the calibration rack 5, so that when the column sleeve 32 slides out of the connecting groove 24 along with the column body 31, the calibration gears 51 can be meshed with the calibration rack 5.
The driving post 42 is formed at the outer peripheral side thereof with a pushing groove 422 extending in the axial direction, the pushing groove 422 is in a T-shaped structure, the pushing block 52 slides in the pushing groove 422, the end of the pushing block 52 protrudes out of the pushing groove 422, and the pushing block 52 slides in the accommodating groove 28. The elastic pushing member is a pushing spring 53, the pushing spring 53 is installed in the pushing groove 422, one end of the pushing spring 53 is abutted against one end of the pushing block 52, which is opposite to the column 31, and the other end is abutted against the groove wall of the pushing groove 422.
When the fixed rod 23 and the fixed groove 321 are misplaced, the fixed rod 23 is abutted on the outer peripheral side of the column sleeve 32 or the calibration gear 51, the pushing block 52 is abutted on the end part of the calibration rack 5 at the moment, the calibration rack 5 is pushed to slide by the pushing block 52 in the process that the driving column 42 continuously slides towards the column body 31, the driving spring 43 enters a compressed state, and the calibration rack 5 drives the column sleeve 32 to rotate through the calibration gear 51 at the moment, so that the fixed groove 321 ejects the column body 31 to perform position adjustment in the axial direction. When the post 32 moves until the fixing groove 321 is aligned with the fixing rod 23, the driving spring 43 pushes the fixing rod 23 to be inserted into the fixing groove 321.
When the fixing rod 23 is aligned with the fixing groove 321, the driving post 42 transmits power through the driving spring 43 to enable the fixing rod 23 to be inserted into the fixing groove 321, the driving post 42 is next close to the post sleeve 32, so that in the process that the fixing rod 23 goes deep into the fixing groove 321, the pushing block 52 is firstly abutted against the calibration rack 5, and at the moment, the post sleeve 32 is limited by the fixing rod 23 to move along the axis direction of the post 31, the calibration rack 5 is in a stop motion state, the pushing block 52 slides in the pushing groove 422, and the pushing spring 53 is pushed to enter a compression state.
The implementation principle of the scaffold for supporting the template in the embodiment of the application is as follows:
in the process of setting up the scaffold, when errors occur in the space between the rod pieces due to factors such as non-standard operation, the two hoop seats 2 are pulled in opposite directions, the space between the two hoop seats 2 is adjusted, then the rod pieces are held by matching the hoop ring 21 with the hoop seats 2, and then the hoop ring 21 and the hoop seats 2 can be fixed through the lock rod 22. In the locking process of the lock rod 22, the lock rod 22 pushes the driving post 42 to be close to the post sleeve 32, at this time, the alignment rack 5 and the alignment gear 51 are matched to adjust the position of the fixing groove 321, so that the fixing rod 23 and the fixing groove 321 are aligned with each other, and finally the fixing rod 23 is inserted into the fixing groove 321, so that the connecting post 3 and the hoop seat 2 are connected and fixed, and at this time, the interval between the two hoop seats 2 is fixed.
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. A scaffold for formwork support, characterized in that: comprising
The plurality of backing plates (1) are uniformly distributed along the scaffold erection outline;
the upright rods (11) are arranged on the backing plate (1) at equal intervals in the horizontal plane along the horizontal direction and the longitudinal direction;
the transverse rods (12) are arranged in a plurality of groups at equal intervals up and down, and each group of transverse rods (12) is provided with a plurality of corresponding vertical rods (11) transversely or longitudinally;
the inclined rods (13) are provided with a plurality of groups and are respectively arranged on the outer side of the upright rods (11), and each group of the inclined rods (13) is provided with two inclined rods which are arranged in a crossing way;
the fastener is connected with the cross rod (12) and the vertical rod (11), and is connected with the vertical rod (11) and the inclined rod (13);
the fastener comprises a hoop seat (2), a hoop (21), a lock rod (22), a connecting column (3), a driving assembly (4), a calibration assembly, an elastic power piece, an elastic reset piece and a fixing rod (23) which are symmetrically arranged;
the hoop (21) is hinged to the hoop seat (2), the lock rod (22) penetrates through the hoop (21), and the lock rod (22) is connected to the hoop seat (2) in a threaded mode;
the side, facing away from the hoop (21), of the hoop seat (2) is provided with a connecting groove (24), and the connecting column (3) is arranged between the opposite hoop seats (2) and two sides of the connecting column respectively slide in the connecting groove (24);
the elastic power piece is arranged on the hoop seat (2) and is positioned in the connecting groove (24), and the elastic power piece drives the connecting column (3) to slide into the connecting groove (24);
a plurality of fixing grooves (321) are formed on the outer periphery side of the connecting column (3) along the axial direction, the fixing rod (23) is connected to the hoop seat (2) in a sliding mode, and the fixing rod (23) is inserted into the fixing grooves (321);
the driving assembly (4) is arranged on the hoop seat (2), and when the lock rod (22) is in threaded connection with the hoop seat (2), the driving assembly (4) drives the fixing rod (23) to move towards the fixing groove (321);
the calibration component is arranged on the hoop seat (2), and when the fixing rod (23) moves towards the fixing groove (321), the calibration component drives the connecting column (3) to align with the fixing groove (321) and the fixing rod (23);
the elastic reset piece is arranged on the hoop seat (2), and when the lock rod (22) is separated from the hoop seat (2), the elastic reset piece drives the fixed rod (23) to be separated from the fixed groove (321);
the drive assembly (4) comprises a drive block (41), a drive column (42) and a drive spring (43);
the driving post (42) slides on the hoop seat (2), a driving groove (421) for the fixing rod (23) to slide along the axial direction is formed in the driving post (42), the driving spring (43) is mounted on the driving groove (421), and the driving spring (43) drives the fixing rod (23) to slide outwards of the driving groove (421);
the driving block (41) is arranged on the outer periphery side of the driving column (42), a driving surface (411) for sliding the lock rod (22) is obliquely formed on the driving block (41), and when the lock rod (22) slides on the driving surface (411), the driving column (42) slides towards the connecting column (3);
the calibration assembly comprises a calibration rack (5), a calibration gear (51), a pushing block (52), an elastic pushing piece and a limiting piece;
the connecting column (3) comprises a column sleeve (32) and columns (31), the columns (31) are coaxially and symmetrically arranged, the end parts of the columns are rotationally connected, the two columns (31) are respectively positioned in the connecting grooves (24) of the two hoop seats (2), the column sleeve (32) corresponds to the columns (31) one by one and is in threaded connection with the outer peripheral side of the columns (31), and the fixing groove (321) is of a ring groove structure and is formed on the outer peripheral side of the column sleeve (32);
the limiting piece is arranged on the hoop seat (2), and the limiting piece limits the rotation of the column body (31);
the calibration gears (51) are provided with a plurality of column sleeves (32), and the calibration gears (51) are positioned between adjacent fixed grooves (321);
the calibration rack (5) slides on the hoop seat (2) along the direction perpendicular to the column body (31), and the calibration gear (51) is meshed with the calibration rack (5);
the pushing block (52) axially slides on the outer periphery side of the driving column (42), the elastic pushing piece is arranged on the driving column (42), and the elastic pushing piece pushes the pushing block (52) to slide towards the column sleeve (32);
when the fixed rod (23) is misplaced with the fixed groove (321) and the driving post (42) moves towards the post sleeve (32), the pushing block (52) pushes the calibration rack (5) to slide;
when the fixed rod (23) is aligned with the fixed groove (321) and the driving post (42) moves towards the post sleeve (32), the pushing block (52) slides on the driving post (42) and compresses the elastic pushing piece.
2. A scaffold for formwork support as claimed in claim 1, wherein: the elastic reset piece is a reset spring (25);
the reset spring (25) is arranged on the hoop seat (2), a connecting block (231) is arranged on the outer periphery side of the fixed rod (23), one end of the reset spring (25) is abutted to the connecting block (231) towards one side of the connecting column (3), and the other end of the reset spring is abutted to the hoop seat (2).
3. A scaffold for formwork support as claimed in claim 1, wherein: the end part of the lock rod (22) is of a hemispherical block structure.
4. A scaffold for formwork support as claimed in claim 1, wherein: the elastic pushing piece is a pushing spring (53), a pushing groove (422) is formed on the outer peripheral side of the driving column (42), and the pushing block (52) slides in the pushing groove (422);
the pushing spring (53) is installed in the pushing groove (422), one end of the pushing spring (53) is abutted to one end, away from the column sleeve (32), of the pushing block (52), and the other end of the pushing spring is abutted to the groove wall of the pushing groove (422).
5. A scaffold for formwork support as claimed in claim 1, wherein: the limiting piece is a limiting column (54), and the limiting column (54) is of a square column structure;
the limiting column (54) is arranged on the hoop seat (2) and is coaxial with the column body (31), and the limiting column (54) is in sliding connection with the column body (31).
6. A scaffold for formwork support as claimed in claim 1, wherein: the elastic power piece is a power tension spring (26), the power tension spring (26) is arranged in the connecting groove (24), one end of the power tension spring (26) is fixed at the end part of the column body (31), and the other end of the power tension spring is fixed at the hoop seat (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311128685.3A CN116856659B (en) | 2023-09-04 | 2023-09-04 | Scaffold for formwork support |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311128685.3A CN116856659B (en) | 2023-09-04 | 2023-09-04 | Scaffold for formwork support |
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| CN116856659A CN116856659A (en) | 2023-10-10 |
| CN116856659B true CN116856659B (en) | 2023-11-14 |
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| CN202311128685.3A Active CN116856659B (en) | 2023-09-04 | 2023-09-04 | Scaffold for formwork support |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19900154A1 (en) * | 1998-01-09 | 1999-07-22 | Malthus Bygg & Maskin As | Clamp for securing fastener rail for protective cover to scaffolding pole |
| CN209457354U (en) * | 2018-11-01 | 2019-10-01 | 重庆恒悍机电设备有限公司 | A kind of High-altitude Moveable Working Platform |
| CN218406332U (en) * | 2022-10-20 | 2023-01-31 | 王颖 | Civil engineering is with scaffold frame that has anti-skidding function |
| CN115787988A (en) * | 2022-12-12 | 2023-03-14 | 山东众建睿德建筑模板有限公司 | Scaffold structure and erection method |
| CN116557978A (en) * | 2023-05-30 | 2023-08-08 | 珠海格力电器股份有限公司 | Air conditioner external unit pipeline fixing device, control method thereof and air conditioner |
| CN116591439A (en) * | 2023-05-12 | 2023-08-15 | 贵州建工集团观山湖建设有限公司 | Assembled scaffold and construction method thereof |
-
2023
- 2023-09-04 CN CN202311128685.3A patent/CN116856659B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19900154A1 (en) * | 1998-01-09 | 1999-07-22 | Malthus Bygg & Maskin As | Clamp for securing fastener rail for protective cover to scaffolding pole |
| CN209457354U (en) * | 2018-11-01 | 2019-10-01 | 重庆恒悍机电设备有限公司 | A kind of High-altitude Moveable Working Platform |
| CN218406332U (en) * | 2022-10-20 | 2023-01-31 | 王颖 | Civil engineering is with scaffold frame that has anti-skidding function |
| CN115787988A (en) * | 2022-12-12 | 2023-03-14 | 山东众建睿德建筑模板有限公司 | Scaffold structure and erection method |
| CN116591439A (en) * | 2023-05-12 | 2023-08-15 | 贵州建工集团观山湖建设有限公司 | Assembled scaffold and construction method thereof |
| CN116557978A (en) * | 2023-05-30 | 2023-08-08 | 珠海格力电器股份有限公司 | Air conditioner external unit pipeline fixing device, control method thereof and air conditioner |
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| Publication number | Publication date |
|---|---|
| CN116856659A (en) | 2023-10-10 |
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