CN112523490A

CN112523490A - Reverse-jacking scaffold convenient to assemble for building

Info

Publication number: CN112523490A
Application number: CN202011319015.6A
Authority: CN
Inventors: 肖诗林
Original assignee: Chuzhou Deno New Material Technology Co ltd
Current assignee: Chuzhou Deno New Material Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-03-19
Anticipated expiration: 2040-11-23
Also published as: CN112523490B

Abstract

The invention discloses a conveniently-assembled reverse-jacking scaffold for buildings, which comprises four bases symmetrically arranged on the ground and a frame plate positioned right above the bases, wherein internal rods are fixedly arranged at the tops of the four bases, external rods are arranged on the outer surfaces of the internal rods, an installation mechanism is arranged between the external rods and the frame plate, and first L-shaped seats are fixedly arranged on two sides of the bottom of the frame plate. This anti-top scaffold frame of convenient equipment for building, through set up installation mechanism between external pole and frame plate, stable seat and screw rod through in installation mechanism one are fixed the connecting seat, then make the turning block rotate through connecting seat and round pin axle, the cooperation spacer pin is spacing, and adopt fixing base and the round pin pole in the installation mechanism two to drive the installation piece and rotate, the cooperation is protruding, second rubber pad and bolt carry on spacingly, can realize the quick installation of frame plate and the process of dismantling, the structure is comparatively novel, the operation is thus simple, and the use is convenient.

Description

Reverse-jacking scaffold convenient to assemble for building

Technical Field

The invention relates to the technical field of scaffolds, in particular to a building reverse-jacking scaffold convenient to assemble.

Background

Referring to the Chinese patent, a scaffold (publication number: CN204163358U, published: 2015-02-18), which comprises upright posts, a long transverse pipe, a first connecting fastener, a second connecting fastener and a bearing plate, wherein the upright posts and the long transverse pipe are seamless square pipes, and through holes are formed at two ends of the long transverse pipe; the first connecting fastener is a coaxial double-hinge structure, the second connecting fastener is a hinge structure with double bolt connection, and a base is fixed on the side edge of the hinge structure;

referring to Chinese patent, the movable and conveniently detachable steel structure scaffold (publication number: CN107724657B, published: 2019-05-28) comprises a support frame, wherein the support frame is provided with a universal wheel and a first cylindrical support leg, a plurality of single-layer structure frame mechanisms are arranged above the support frame, each single-layer structure frame mechanism is provided with a first sleeve, a threaded hole, a support column, a telescopic connecting column and a second cylindrical support leg, and a top-layer structure frame mechanism is arranged above each single-layer structure frame mechanism;

the existing building reverse-top scaffold still has the following defects:

1. the scaffold is fixed by means of excessive bolts, so that on one hand, the scaffold needs to be operated by means of tools, the mounting and dismounting processes of the scaffold are complicated, the use is inconvenient, and on the other hand, the bolts are easy to loosen, so that the mounting stability of the scaffold is poor;

2. when the scaffold is adjusted and fixed by adopting the threaded holes and the threaded columns, the bearing capacity of the threaded columns is large, so that the normal screwing of the threaded columns is influenced on one hand, and the stability of the whole scaffold is poor;

3. the scaffold can adopt more rigidity material for strengthening holistic rigidity, can cause a large amount of material costs on the one hand, and on the other hand scaffold quality is great, and the operation is inconvenient, produces great limitation at the in-process of in-service use.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a reverse-jacking scaffold convenient to assemble for buildings, and solves the problems that the existing scaffold is complicated in installation and disassembly processes and poor in stability, and when a threaded hole and a threaded column are adjusted, the threaded column is influenced to be normally screwed, and the material cost of the scaffold is high.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: a conveniently assembled reverse-jacking scaffold for buildings comprises four bases symmetrically arranged on the ground and a frame plate located right above the bases, wherein built-in rods are fixedly arranged at the tops of the four bases, external rods are arranged on the outer surfaces of the built-in rods, an installation mechanism is arranged between the external rods and the frame plate, first L-shaped seats are fixedly arranged on two sides of the bottom of the frame plate, a second L-shaped seat is fixedly arranged at the bottom of the frame plate and between the two first L-shaped seats, a reinforcing plate is arranged between the first L-shaped seats and the second L-shaped seats in a sliding manner, the top of the reinforcing plate and the top of the frame plate are arranged in a sliding manner, a fastening mechanism is arranged on the side surface of the reinforcing plate, and an adjusting mechanism is arranged between the external rods and the built-in rods and extends to the outside; the installation mechanism includes installation mechanism one and installation mechanism two, installation mechanism one includes the steady seat of fixed mounting at external pole top, the internal surface of steady seat has the connecting seat through screw rod fixed mounting, the internal surface of connecting seat has the turning block through round pin axle fixed mounting, the surperficial through type joint of round pin axle has the spacer pin, and the internal surface of turning block and the external surface contact of first L type seat.

Preferably, installation mechanism two includes the fixing base of fixed mounting at external pole top, the both sides of fixing base inner wall all rotate through the pin rod and are provided with the installation piece, one of them the inboard integrated into one piece of installation piece is provided with the arch, and wherein another the fixed second rubber pad that is provided with in inboard of installation piece, two the inside through type screw thread of installation piece is provided with the bolt.

Preferably, the fastening mechanism comprises a connecting block fixedly mounted on the side surface of the reinforcing plate, and a connecting plate is fixedly arranged on the side surface of the connecting block.

Preferably, a hydraulic rod is fixedly arranged on the side face of the connecting plate, and a limiting part is fixedly arranged at the output end of the hydraulic rod.

Preferably, the end face of the limiting part is fixedly provided with a supporting plate, and the top of the supporting plate is in contact with the bottom of the reinforcing plate.

Preferably, the adjusting mechanism comprises a sliding groove formed in the inner wall of the external rod, and an arc-shaped groove is formed in the inner wall of the external rod and communicated with the sliding groove.

Preferably, the arc-shaped grooves are sequentially provided with a plurality of groups from top to bottom on the inner wall of the external rod, and the outer surface of the internal rod is fixedly provided with a clamping block.

Preferably, the outer surface of the clamping block is arranged in a sliding manner with the inner surface of the arc-shaped groove, and the inner surface of the sliding groove on the outer surface of the clamping block is matched with the inner surface of the sliding groove on the outer surface of the clamping block.

Preferably, the adjusting mechanism further comprises threaded holes penetrating through the internal rod and the external rod, multiple groups of threaded holes are formed in the surfaces of the internal rod and the external rod, and threaded columns are connected between the inner surfaces of the two threaded holes in a threaded mode.

Preferably, two adjacent fixing rods are fixedly arranged between the bases and symmetrically arranged, four bottom plates are fixedly arranged between the tops of the bases, and through holes are formed in the surfaces of the bottom plates in a penetrating mode.

(III) advantageous effects

The invention provides a reverse-jacking scaffold convenient to assemble for buildings. Compared with the prior art, the method has the following beneficial effects:

(1) this anti-top scaffold frame of convenient equipment for building, through be provided with installation mechanism between external pole and frame plate, stable seat and screw rod through in installation mechanism one are fixed the connecting seat, then make the turning block rotate through connecting seat and round pin axle, the cooperation spacer pin is spacing, and adopt fixing base and the pin rod drive the installation piece in installation mechanism two to rotate, the cooperation is protruding, second rubber pad and bolt carry on spacingly, can realize the quick installation of frame plate and the process of dismantling, the structure is comparatively novel, the operation is thus simple, and convenient use.

(2) This reverse top scaffold frame of convenient equipment for building sets up fastening device through the side at the reinforcing plate, utilizes connecting block and connecting plate and reinforcing plate to be connected, fastens through hydraulic stem, locating part and support board, and the in-process of operation on the frame plate removes the reinforcing plate and fixes according to the stress point, can play the reinforcement effect to the frame plate, adjusts according to the stress point, has saved a large amount of material costs.

(3) This anti-top scaffold frame of convenient equipment for building, through between external pole and built-in pole and extend to the outside and set up adjustment mechanism, screw hole and the screw thread post that sets up on utilizing external pole and the built-in pole, can realize the normal altitude mixture control of external pole and built-in pole, the spout that the cooperation set up, arc wall and fixture block, can accomplish after altitude mixture control at external pole and built-in pole to play the joint support effect to external pole and built-in pole, when having avoided traditional screw hole and screw thread post to fix, the great problem of bearing capacity of screw thread post, influence the normal twisting of screw thread post on the one hand and move, another makes things convenient for holistic stability stronger.

Drawings

FIG. 1 is a perspective view of the external structure of the present invention;

FIG. 2 is a perspective sectional view of the present invention;

FIG. 3 is a first perspective view of the first mounting mechanism of the present invention

FIG. 4 is a perspective view of a second perspective of the first mounting mechanism of the present invention;

FIG. 5 is a schematic perspective view of a second mounting mechanism of the present invention;

FIG. 6 is a schematic perspective view of an internal rod and an external rod of the present invention;

FIG. 7 is a schematic perspective view of an adjustment mechanism according to the present invention;

FIG. 8 is a cross-sectional view of a three-dimensional configuration of an internal rod and an external rod of the present invention;

fig. 9 is a perspective view of the fastening mechanism of the present invention.

In the figure, 1-base, 2-frame plate, 3-built-in rod, 4-external rod, 5-installation mechanism, 5A-installation mechanism I, 5A-1-stable seat, 5A-2-screw rod, 5A-3-connecting seat, 5A-4-pin shaft, 5A-5-rotating block, 5A-6-limit pin, 5B-installation mechanism II, 5B-1-fixing seat, 5B-2-pin rod, 5B-3-installation block, 5B-4-bulge, 5B-5-second rubber pad, 5B-6-bolt, 6-first L-shaped seat, 7-second L-shaped seat, 8-fastening mechanism, 81-connecting block, 82-connecting plate, 83-hydraulic rod, 84-limiting piece, 85-abutting plate, 9-adjusting mechanism, 91-sliding groove, 92-arc groove, 93-clamping block, 94-threaded hole, 95-threaded column, 10-reinforcing plate, 11-fixing rod, 12-bottom plate and 13-through hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an embodiment of the present invention provides a technical solution: a conveniently assembled reverse-jacking scaffold for buildings comprises four bases 1 symmetrically arranged on the ground and a frame plate 2 positioned right above the bases 1, wherein two fixing rods 11 are fixedly arranged between every two adjacent bases 1, the two fixing rods 11 are symmetrically arranged, a bottom plate 12 is fixedly arranged between the tops of the four bases 1, through holes 13 are arranged on the surface of the bottom plate 12 in a penetrating manner, the fixing rods 11 and the bottom plate 12 can enhance the stability below a scaffold, the material cost can be reduced by arranging the through holes 13, an internal rod 3 is fixedly arranged at the tops of the four bases 1, an external rod 4 is arranged on the outer surface of the internal rod 3, an installation mechanism 5 is arranged between the external rod 4 and the frame plate 2, first L-shaped seats 6 are fixedly arranged at two sides of the bottom of the frame plate 2, and a second L-shaped seat 7 is fixedly arranged between the two first L-shaped seats 6 at the bottom of the frame plate 2, a reinforcing plate 10 is arranged between the first L-shaped seat 6 and the second L-shaped seat 7 in a sliding manner, the reinforcing plate 10 is made of hard alloy materials such as aluminum alloy, the top of the reinforcing plate 10 is arranged with the top of the frame plate 2 in a sliding manner, a fastening mechanism 8 is arranged on the side surface of the reinforcing plate 10, and an adjusting mechanism 9 is arranged between the external rod 4 and the internal rod 3 and extends to the outside; the mounting mechanism 5 comprises a first mounting mechanism 5A and a second mounting mechanism 5B, the first mounting mechanism 5A is provided with three groups, the second mounting mechanism 5B is provided with one group, the first mounting mechanism 5A comprises a stabilizing seat 5A-1 fixedly mounted on the top of the external rod 4, the inner surface of the stabilizing seat 5A-1 is fixedly provided with a connecting seat 5A-3 through a screw 5A-2, the inner surface of the connecting seat 5A-3 is fixedly provided with a rotating block 5A-5 through a pin shaft 5A-4, the surface of the pin shaft 5A-4 is in penetrating clamping connection with a limiting pin 5A-6, the inner surface of the rotating block 5A-6 is in contact with the outer surface of a first L-shaped seat 6, the second mounting mechanism 5B comprises a fixed seat 5B-1 fixedly mounted on the top of the external rod 4, two sides of the inner wall of the fixed seat 5B-1 are both rotatably, the inner side of one mounting block 5B-3 is integrally provided with a protrusion 5B-4, the inner side of the other mounting block 5B-3 is fixedly provided with a second rubber pad 5B-5, the inner penetrating type threads of the two mounting blocks 5B-3 are provided with bolts 5B-6, an installation mechanism 5 is arranged between the external rod 3 and the frame plate 2, the rotating block 5A-3 and the trapezoidal block 5A-4 rotate through a fixed disc 5A-1 and a pin shaft 5A-2 in a first installation mechanism 5A, the first rubber pad 5A-5, a threaded rod 5A-6 and a baffle 5A-7 are matched for limiting, a fixed seat 5B-1 and a pin shaft 5B-2 in a second installation mechanism 5B are adopted to drive the mounting block 5B-3 to rotate, and the protrusion 5B-4 is matched, The second rubber pads 5B-5 and the bolts 5B-6 are limited, the processes of quick installation and disassembly of the frame plate 2 can be achieved, the structure is novel, the operation is simple, and the use is convenient and fast.

Referring to fig. 9, the fastening mechanism 8 includes a connecting block 81 fixedly mounted on a side surface of the reinforcing plate 10, a connecting plate 82 is fixedly disposed on a side surface of the connecting block 81, a hydraulic rod 83 is fixedly disposed on a side surface of the connecting plate 82, an oil inlet of the hydraulic rod 83 is communicated with an oil outlet of an external oil pump, a limiting member 84 is fixedly disposed at an output end of the hydraulic rod 83, a resisting plate 85 is fixedly disposed on an end surface of the limiting member 84, and a top portion of the resisting plate 85 contacts with a bottom portion of the reinforcing plate 10, the fastening mechanism 8 is disposed on a side surface of the reinforcing plate 10, the connecting block 81 and the connecting plate 82 are connected with the reinforcing plate 10, and fastening is performed through the hydraulic rod 83, the limiting member 84 and the resisting plate 85, during operation on the frame plate 2, the reinforcing plate 10 is moved and fixed according to a stress point, a reinforcing effect can be achieved.

Referring to fig. 6-8, the adjusting mechanism 9 includes a sliding slot 91 formed on an inner wall of the external rod 4, an arc-shaped slot 92 is formed on an inner wall of the external rod 4 and communicated with the sliding slot 91, a plurality of sets of the arc-shaped slots 92 are sequentially formed on the inner wall of the external rod 4 from top to bottom, a plurality of sets of locking blocks 93 are fixedly disposed on an outer surface of the internal rod 3, an outer surface of each locking block 93 is slidably disposed on an inner surface of the arc-shaped slot 92, and an inner surface of the sliding slot 91 is matched with an inner surface of the locking block 93, the adjusting mechanism 9 further includes a threaded hole 94 formed through the internal rod 3 and the external rod 4, the plurality of sets of the threaded holes 94 are formed on the surfaces of the internal rod 3 and the external rod 4, a threaded post 95 is threadedly connected between inner surfaces of the two threaded holes 94, the adjusting mechanism 8 is disposed between the external rod 4 and the, can realize the normal altitude mixture control of external pole 4 and built-in pole 3, spout 91, arc wall 92 and fixture block 93 that the cooperation set up, can accomplish after altitude mixture control external pole 4 and built-in pole 3 and play the joint support effect to external pole 4 and built-in pole 3, when having avoided traditional screw hole 94 and screw thread post 95 to fix, the great problem of bearing capacity of screw thread post 95, influence the normal twisting of screw thread post 95 on the one hand and move, another makes things convenient for holistic stability stronger.

And those not described in detail in this specification are well within the skill of those in the art.

When in use, firstly the frame plate 2 is placed on the mounting mechanism 5, the first L-shaped seat 6 at the bottom of the frame plate 2 is positioned on the mounting mechanism 5, the first mounting mechanism 5A is adopted, the connecting seat 5A-3 is fixed by the screw rod 5A-2 and is fastened by matching with a nut, then the rotating block 5A-5 is rotated, the rotating block 5A-3 is rotated along the pin shaft 5A-4, at the moment, the first L-shaped seat 6 is positioned inside the rotating block 5A-3, at the moment, the rotating block 5A-3 limits the first L-shaped seat 6, then the limiting pin 5A-6 is inserted into the through hole on the pin shaft 5A-4 for limiting, and the second mounting mechanism 5B is adopted, at the moment, the rotating seat 5B-3 is rotated, the two rotating seats 5B-3 are rotated along the pin rod 5B-2, at the moment, the first L-shaped seat 6 is positioned between the two rotating seats 5B-3, the projections 5B-4 on one of the rotating seats 5B-3 rotate synchronously by a certain angle, at the moment, the projections 5B-4 limit the first L-shaped seat 6 and are matched with the second rubber pad 5B-5 for supporting, at the moment, the two rotating seats 5B-3 are connected by the rotating bolts 5B-6, the frame plate 2 can be quickly mounted and dismounted by the aid of the first mounting mechanism 5A and the second mounting mechanism 5B, the structure is novel, the operation is simple and convenient to use, the reinforcing plate 10 is moved according to stress points in the process of operating on the frame plate 10, after the movement is finished, the hydraulic rod 83 is started, the limiting piece 84 moves on the surface of the connecting plate 82 under the action of the hydraulic rod 83, the limiting piece 84 moves on the surface of the connecting plate 82 to enable the abutting plate 85 to abut against the frame plate 10 for fixing, and the reinforcing effect can be achieved on the frame plate 2, adjusting according to the stress point, saving a large amount of material cost, when the height of the scaffold needs to be adjusted, the threaded columns 95 in the threaded holes 94 on the internal rod 3 and the external rod 4 need to be twisted, then the internal rod 3 is rotated, the fixture block 93 on one side of the internal rod 3 synchronously rotates the internal rod 3, then the fixture block 93 slides on the inner surface of the arc-shaped groove 92 until the fixture block 93 slides to the end of the arc-shaped groove 92 and enters the sliding groove 91, at the moment, the external rod 4 is pulled upwards or downwards, at the moment, the fixture block 93 moves upwards or downwards on the inner surface of the sliding groove 91, after the proper position is adjusted, the internal rod 3 is rotated again, so that the fixture block 93 slides into the other arc-shaped groove 92 again until the end of the arc-shaped groove 92 is moved, then the threaded columns 95 are screwed into the threaded holes 94 again to fix the internal rod 3 and the external rod 4, and the traditional process of fixing the threaded columns 94 and the threaded columns, the great problem of bearing capacity of screw thread post 95 influences the normal twisting of screw thread post 95 on the one hand, and another makes things convenient for holistic stability stronger, is exactly the theory of operation of the anti-top scaffold frame of convenient equipment for the building above.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a reverse top scaffold frame of convenient equipment for building, includes that four symmetries set up base (1) on ground and be located frame plate (2) directly over base (1), its characterized in that: the top of each of the four bases (1) is fixedly provided with an internal rod (3), the outer surface of each internal rod (3) is provided with an external rod (4), an installation mechanism (5) is arranged between each external rod (4) and the frame plate (2), two sides of the bottom of the frame plate (2) are fixedly provided with first L-shaped seats (6), the bottom of the frame plate (2) is fixedly provided with a second L-shaped seat (7) between the two first L-shaped seats (6), a reinforcing plate (10) is arranged between each first L-shaped seat (6) and each second L-shaped seat (7) in a sliding manner, the top of the reinforcing plate (10) and the top of the frame plate (2) are arranged in a sliding manner, the side surface of the reinforcing plate (10) is provided with a fastening mechanism (8), and an adjusting mechanism (9) is arranged between each external rod (4) and the internal rod (3) and extends to the outside;

installation mechanism (5) are including installation mechanism one (5A) and installation mechanism two (5B), installation mechanism one (5A) is including stable seat (5A-1) of fixed mounting at external pole (4) top, the internal surface of stable seat (5A-1) has connecting seat (5A-3) through screw rod (5A-2) fixed mounting, the internal surface of connecting seat (5A-3) has turning block (5A-5) through round pin axle (5A-4) fixed mounting, the surface through type joint of round pin axle (5A-4) has spacer pin (5A-6), and the external surface contact of the internal surface of turning block (5A-6) and first L type seat (6).

2. The conveniently assembled overhead scaffold for construction of claim 1, wherein: the second mounting mechanism (5B) comprises a fixed seat (5B-1) fixedly mounted at the top of the external rod (4), mounting blocks (5B-3) are rotatably arranged on two sides of the inner wall of the fixed seat (5B-1) through pin rods (5B-2), a bulge (5B-4) is integrally formed in the inner side of one of the mounting blocks (5B-3), a second rubber pad (5B-5) is fixedly arranged in the inner side of the other mounting block (5B-3), and bolts (5B-6) are arranged in the through type threads in the two mounting blocks (5B-3).

3. The conveniently assembled overhead scaffold for construction of claim 1, wherein: the fastening mechanism (8) comprises a connecting block (81) fixedly installed on the side face of the reinforcing plate (10), and a connecting plate (82) is fixedly arranged on the side face of the connecting block (81).

4. The conveniently assembled overhead scaffold for construction of claim 3, wherein: the side of the connecting plate (82) is fixedly provided with a hydraulic rod (83), and the output end of the hydraulic rod (83) is fixedly provided with a limiting piece (84).

5. The conveniently assembled overhead scaffold for construction as claimed in claim 4, wherein: the end face of the limiting piece (84) is fixedly provided with a resisting plate (85), and the top of the resisting plate (85) is in contact with the bottom of the reinforcing plate (10).

6. The conveniently assembled overhead scaffold for construction of claim 1, wherein: adjustment mechanism (9) are including seting up spout (91) on external pole (4) inner wall, the inner wall of external pole (4) just has seted up arc wall (92) with spout (91) intercommunication.

7. The conveniently assembled overhead scaffold for construction of claim 6, wherein: the inner wall of the external rod (4) of the arc-shaped groove (92) is sequentially provided with a plurality of groups from top to bottom, and the outer surface of the internal rod (3) is fixedly provided with a clamping block (93).

8. An assembled reverse-top scaffold for construction as claimed in claim 7 wherein: the outer surface of the clamping block (93) is arranged in a sliding mode with the inner surface of the arc-shaped groove (92), and the inner surface of the outer surface sliding groove (91) of the clamping block (93) is matched.

9. The conveniently assembled overhead scaffold for construction of claim 6, wherein: the adjusting mechanism (9) further comprises threaded holes (94) formed in the internal rod (3) and the external rod (4) in a penetrating mode, multiple groups of threaded holes (94) are formed in the surfaces of the internal rod (3) and the external rod (4), and threaded columns (95) are connected between the inner surfaces of the two threaded holes (94) in a threaded mode.

10. The conveniently assembled overhead scaffold for construction of claim 1, wherein: the fixing rod (11) is fixedly arranged between every two adjacent bases (1), the two fixing rods (11) are symmetrically arranged, the bottom plate (12) is fixedly arranged between the tops of the bases (1), and the through hole (13) is formed in the surface of the bottom plate (12) in a penetrating mode.