CN113338608A

CN113338608A - Building construction is with anti-skidding ponding scaffold board that has fixing device

Info

Publication number: CN113338608A
Application number: CN202110691766.9A
Authority: CN
Inventors: 李馨辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-06-22
Filing date: 2021-06-22
Publication date: 2021-09-03

Abstract

The invention discloses an anti-skidding and anti-ponding scaffold board with a fixing device for building construction, and relates to the technical field of scaffold boards. The invention comprises a fixed frame, a supporting plate and a fixing device; the supporting plate is clamped and matched with the fixed frame; the fixing device is in threaded rotation fit with the fixing frame; trapezoidal grooves are distributed on the surface of the supporting plate in a linear array; the surface of the supporting plate is provided with anti-skid bulges in a linear array between adjacent trapezoidal grooves; the first fixing component is in sliding fit with the second fixing component; the second fixing component is in sliding fit with the limiting component. Through the arrangement of the trapezoidal groove, accumulated water or dust particles on the supporting plate fall into the material storage cavity; through on the scaffold frame with fixing device cover, pulling arc slide bar makes the arc connect the shell get into arc joint sleeve, rotates the handle, drives two limiting plate antiport and drives two first arc rack and two second arc rack intermeshing, plays the locking effect.

Description

Building construction is with anti-skidding ponding scaffold board that has fixing device

Technical Field

The invention belongs to the technical field of scaffold boards, and particularly relates to an anti-skidding and anti-ponding scaffold board with a fixing device for building construction.

Background

The scaffold boards are also called scaffold pieces and are laid on scaffolds and operation frames, so that workers can walk above the scaffold boards, transfer materials and construct construction work conveniently, and the scaffold boards are a building material which can be used for temporary turnover. The scaffold board can be made of steel, wood, bamboo, aluminum alloy, plastic and other materials, and the mass of a single scaffold board is not more than 30 KG. The scaffold boards commonly used in the construction site include stamped steel scaffold boards, wooden scaffold boards and bamboo scaffold boards (including bamboo string boards and bamboo fence boards).

The existing scaffold boards are material-saving and weight-reducing, usually the surfaces of the scaffold boards are provided with steel wire mesh structures, and the two side surfaces of the scaffold boards are symmetrically and fixedly connected with hooks for connecting the scaffold boards to a scaffold; the scaffold and the scaffold boards are erected to ensure the safe operation of high-altitude operation, however, the existing scaffold boards are not arranged in an anti-skidding manner, the lower scaffold board is greatly influenced by the upper scaffold board, accumulated water or dust particles of the upper scaffold board directly fall to the lower layer, and operators on the lower scaffold board are easily influenced; and the pothooks at the two ends of the scaffold board are directly fixed on the scaffold board, so that once the pothooks are deformed under stress to cause the scaffold board not to be clamped, the whole scaffold board needs to be directly replaced, the pothooks on the scaffold board are clamped on the scaffold board, and a corresponding fixing structure is not provided, so that the scaffold board is easy to slip, and the potential safety hazard of high-altitude operation is increased.

Disclosure of Invention

The invention aims to provide an anti-skidding and anti-ponding scaffold board with a fixing device for building construction, which is characterized in that ponding or dust particles on a supporting plate fall into a material storage cavity by linearly arranging a trapezoidal groove on the supporting plate; through on the scaffold frame with fixing device cover to, pulling arc slide bar makes arc connection shell get into arc joint sleeve, rotates the handle, drives two limiting plate antiport and drives two first arc rack and two second arc rack intermeshing, plays the locking effect, has solved current problem.

In order to solve the technical problems, the invention is realized by the following technical scheme:

the invention relates to an anti-skid and anti-ponding scaffold board with a fixing device for building construction, which comprises a fixing frame, a supporting plate and a fixing device, wherein the fixing frame is fixedly connected with the supporting plate; the supporting plate is clamped and matched with the fixed frame; the fixing device is in threaded rotation fit with the fixing frame; trapezoidal grooves are distributed on the surface of the supporting plate in a linear array; the surface of the supporting plate is provided with anti-skid bulges in a linear array between adjacent trapezoidal grooves;

the fixing device comprises a first fixing component and a second fixing component; the first fixing component is in sliding fit with the second fixing component; the second fixing component is in sliding fit with the limiting component.

Further, a material storage cavity is arranged on the bottom surface of the supporting plate; the material storage cavity is arranged in an inverted triangle shape; a discharge pipe is arranged at the bottom of the material storage cavity; a discharge valve is arranged on the outer wall of the discharge pipe; the bottom of the supporting plate is symmetrically and fixedly connected with supporting legs.

Furthermore, the clamping plates are symmetrically and fixedly connected to the periphery of the supporting plate; the surface of the clamping plate is provided with a mounting hole; the surface of the fixed frame is symmetrically provided with clamping grooves; a first threaded rod is fixedly connected to the inner bottom surface of the clamping groove; the first threaded rod is in threaded rotation fit with a fastening nut; the clamping plate is clamped and matched with the clamping groove; the first threaded rod is in inserting fit with the mounting hole.

Furthermore, gauze is symmetrically hung on two side faces of the fixed frame.

Further, the first fixing assembly comprises an arc-shaped mounting shell; the outer wall of the arc-shaped mounting shell is fixedly connected with a first threaded sleeve; two opposite side surfaces of the fixed frame are symmetrically and fixedly connected with second threaded rods; and the second threaded rod is in threaded running fit with the first threaded sleeve.

Furthermore, one end of the arc-shaped mounting shell is provided with an opening; the closed end of the arc-shaped mounting shell is fixedly connected with an arc-shaped return spring; the second fixing assembly comprises an arc-shaped sliding rod; the arc-shaped sliding rod is in sliding fit with the arc-shaped mounting shell; one end of the arc-shaped reset spring is fixedly connected with the arc-shaped sliding rod.

Furthermore, one end of the arc-shaped sliding rod is fixedly connected with an arc-shaped connecting shell; a rotating gear is rotatably matched in the arc-shaped connecting shell; limiting plates are symmetrically arranged on two sides of the rotating gear in the arc-shaped connecting shell in a penetrating manner; the limiting assembly comprises a gear rack; the gear rack is in sliding fit with the limiting plate.

Further, the gear rack is in meshed fit with the rotating gear; one end of the gear strip is fixedly connected with a first arc-shaped gear strip; the closed end of the arc-shaped mounting shell is fixedly connected with an arc-shaped clamping sleeve; the inner wall of the arc clamping sleeve is symmetrically provided with second arc gear strips; the first arc-shaped gear strip is meshed with the second arc-shaped gear strip; an extrusion spring is arranged on the outer wall of the first arc-shaped gear strip; one end of the extrusion spring is fixedly connected with a rubber plate.

Furthermore, one end of the rotating shaft of the rotating gear is fixedly connected with a handle; the other end of the rotating gear rotating shaft is fixedly connected with an inserting sleeve; the outer wall of the arc-shaped sliding rod is provided with second threaded sleeves in a circumferential array distribution; the inserting sleeve is inserted and matched with a positioning threaded rod; and the positioning threaded rod is in threaded rotation fit with the second threaded sleeve.

The invention has the following beneficial effects:

1. according to the invention, the trapezoidal groove is linearly formed in the supporting plate, so that accumulated water or dust particles on the supporting plate fall into the material storage cavity, and the accumulated water or dust particles on the upper scaffold board are prevented from falling to influence constructors on the lower scaffold board; the anti-skid bulge is arranged to play a role in skid resistance; the safety of high-altitude operation is improved.

2. According to the invention, through the arrangement of the gauze, the possibility of falling objects from high altitude is reduced, and meanwhile, constructors can place tools on the gauze, so that the space is saved.

3. According to the invention, the thread of the fixing device is rotated to enter the second threaded rod, so that the fixing device is convenient to install, maintain and replace; through on the scaffold frame with fixing device cover, pulling arc slide bar makes arc connection shell get into arc joint sleeve, rotates the handle, drives two limiting plate antiport and drives two first arc rack and two second arc rack intermeshing, fixes the rotating gear through the positioning threaded rod, plays the locking effect for fixing device firmly fixes on the scaffold frame, prevents that the scaffold board from skidding, further improves the security.

Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic structural view of an anti-slip and anti-ponding scaffold board with a fixing device for building construction according to the present invention;

FIG. 2 is a schematic structural diagram of a fixing frame according to the present invention;

FIG. 3 is a schematic structural view of a support plate of the present invention;

FIG. 4 is a schematic structural view of a front view of a support plate according to the present invention;

FIG. 5 is a schematic view of the fixing device of the present invention;

FIG. 6 is an enlarged view of the structure at A of FIG. 5 according to the present invention;

FIG. 7 is a schematic structural view of a first fixing assembly of the present invention;

FIG. 8 is a front view of a second fixing assembly according to the present invention;

FIG. 9 is an enlarged view of the structure at B of FIG. 8 according to the present invention;

FIG. 10 is a side view of a second fastening assembly of the present invention;

FIG. 11 is an enlarged view of the structure of FIG. 10 at C in accordance with the present invention;

fig. 12 is a schematic structural view of the position limiting assembly of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-a fixed frame, 2-a support plate, 3-a fixing device, 4-a trapezoidal groove, 5-an anti-skid protrusion, 6-a first fixing component, 7-a second fixing component, 8-a limiting component, 9-a material storage cavity, 10-a discharge pipe, 11-a discharge valve, 12-a support leg, 13-a clamping plate, 14-a mounting hole, 15-a clamping groove, 16-a first threaded rod, 17-a fastening nut, 18-a gauze, 19-an arc-shaped mounting shell, 20-a first threaded sleeve, 21-a second threaded rod, 22-an arc-shaped return spring, 23-an arc-shaped sliding rod, 24-an arc-shaped connecting shell, 25-a rotating gear, 26-a limiting plate, 27-a gear bar, 28-a first arc-shaped gear bar, 29-an arc-shaped clamping sleeve, 30-a second arc-shaped gear strip, 31-an extrusion spring, 32-a rubber plate, 33-a handle, 34-an insertion sleeve, 35-a second threaded sleeve and 36-a positioning threaded rod.

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.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

Referring to fig. 1 to 12, the present invention relates to an anti-slip and anti-ponding scaffold board with a fixing device for building construction, which comprises a fixing frame 1, a support plate 2 and a fixing device 3; the supporting plate 2 is clamped and matched with the fixed frame 1; the fixing device 3 is in threaded rotation fit with the fixing frame 1; anti-skid protrusions 5 are arranged on the surface of the supporting plate 2 between the adjacent trapezoidal grooves 4 in a linear array; the fixing device 3 comprises a first fixing component 6 and a second fixing component 7; the first fixing component 6 is in sliding fit with the second fixing component 7; the second fixing component 7 is in sliding fit with a limiting component 8; the anti-skid bumps 5 are arranged, so that an anti-skid effect is achieved, and the safety of high-altitude operation is improved.

Wherein, the surface of the supporting plate 2 is provided with trapezoidal grooves 4 in linear array distribution; the bottom surface of the supporting plate 2 is provided with a material storage cavity 9; the material storage cavity 9 is arranged in an inverted triangle shape; a discharge pipe 10 is arranged at the bottom of the material storage cavity 9; a discharge valve 11 is arranged on the outer wall of the discharge pipe 10; the bottom of the supporting plate 2 is symmetrically and fixedly connected with supporting legs 12; ponding or dust particle in the backup pad 2 get into storage cavity 9 through dovetail groove 4 and are collected, open control valve 11 and unify the collection, effectively avoid ponding or dust particle on the backup pad of upper backup pad 2 to fall to the lower floor.

Wherein, the periphery of the supporting plate 2 is symmetrically and fixedly connected with clamping plates 13; the surface of the clamping plate 13 is provided with a mounting hole 14; the surface of the fixed frame 1 is symmetrically provided with clamping grooves 15; a first threaded rod 16 is fixedly connected to the inner bottom surface of the clamping groove 15; the first threaded rod 16 is in threaded rotation fit with a fastening nut 17; the clamping plate 13 is matched with the clamping groove 15 in a clamping manner; the first threaded rod 16 is in inserted fit with the mounting hole 14; the support plate 2 is snapped onto the fixing frame 1 and the fastening nut 17 is tightened so that the support plate 2 is fixed to the fixing frame 1.

Wherein, gauze 18 is symmetrically hung on two side surfaces of the fixed frame 1; through the setting of gauze 18, effectively prevent the high altitude weight thing, constructor can place the instrument on gauze 18 simultaneously, saves space.

Wherein the first fixing member 6 comprises an arc-shaped mounting shell 19; the outer wall of the arc-shaped mounting shell 19 is fixedly connected with a first threaded sleeve 20; two opposite side surfaces of the fixed frame 1 are symmetrically and fixedly connected with second threaded rods 21; the second threaded rod 21 is in threaded rotation fit with the first threaded sleeve 20; the second threaded rod 21 is in threaded running fit with the first threaded sleeve 20, so that the fixing device 3 is convenient to install, maintain and replace.

Wherein, the arc-shaped mounting shell 19 is arranged with an opening at one end; the closed end of the arc-shaped mounting shell 19 is fixedly connected with an arc-shaped return spring 22; the second fixing assembly 7 comprises an arc-shaped slide rod 23; the arc-shaped sliding rod 23 is in sliding fit with the arc-shaped mounting shell 19; one end of the arc-shaped return spring 22 is fixedly connected with the arc-shaped sliding rod 23; in the initial state, the arc-shaped return spring 22 pulls the arc-shaped slide rod 23 into the arc-shaped mounting shell 19, so that the arc-shaped mounting shell 19 is conveniently sleeved on the corresponding position of the scaffold.

Wherein, one end of the arc-shaped slide rod 23 is fixedly connected with an arc-shaped connecting shell 24; a rotating gear 25 is rotatably matched in the arc-shaped connecting shell 24; limiting plates 26 symmetrically penetrate through the arc-shaped connecting shell 24 and are positioned on two sides of the rotating gear 25; the stop assembly 8 comprises a gear rack 27; the gear rack 27 is in sliding fit with the limit plate 26; the gear rack 27 is meshed with the rotating gear 25; one end of the gear rack 27 is fixedly connected with a first arc-shaped gear rack 28; the closed end of the arc-shaped mounting shell 19 is fixedly connected with an arc-shaped clamping sleeve 29; the inner wall of the arc clamping sleeve 29 is symmetrically provided with second arc gear bars 30; the first arc-shaped gear strip 28 is meshed with the second arc-shaped gear strip 30; the outer wall of the first arc-shaped gear strip 28 is provided with an extrusion spring 31; one end of the extrusion spring 31 is fixedly connected with a rubber plate 32; one end of the rotating shaft of the rotating gear 25 is fixedly connected with a handle 33; the other end of the rotating shaft of the rotating gear 25 is fixedly connected with an inserting sleeve 34; the outer wall of the arc-shaped sliding rod 23 is provided with second threaded sleeves 35 in a circumferential array distribution; the inserting sleeve 34 is inserted and matched with a positioning threaded rod 36; the positioning threaded rod 36 is in threaded rotation fit with the second threaded sleeve 35; by pulling the arc-shaped connecting shell 24, the arc-shaped sliding rod 23 slides along the arc-shaped mounting shell 19, so that the arc-shaped connecting shell 24 enters the arc-shaped clamping sleeve 29; the handle 33 is rotated to drive the rotation of the rotating gear 25, and the two gear bars 27 are driven to move reversely along the two corresponding limiting plates 26 at equal intervals, so that the two first arc-shaped gear bars 28 are meshed with the corresponding second arc-shaped gear bars 30, the fixing device 3 is fixedly installed on the scaffold, the positioning threaded rod 36 penetrates through the inserting sleeve 34 to enter the corresponding second threaded sleeve 35 and is screwed down, the rotating gear 25 is prevented from rotating, the locking effect is achieved, and the scaffold board is effectively prevented from slipping on the scaffold.

The specific working principle of the invention is as follows:

clamping the support plate 2 onto the fixed frame 1, and tightening the fastening nut 17 to fix the support plate 2 onto the fixed frame 1; through the arrangement of the gauze 18, objects falling from the high altitude can be effectively prevented, and meanwhile, constructors can place tools on the gauze 18, so that the space is saved; in an initial state, the arc-shaped return spring 22 pulls the arc-shaped slide rod 23 to enter the arc-shaped mounting shell 19, so that the arc-shaped mounting shell 19 is conveniently sleeved on the corresponding position of the scaffold; accumulated water or dust particles on the supporting plates 2 enter the material storage cavity 9 through the trapezoidal groove 4 to be collected, and the control valve 11 is opened to carry out uniform collection, so that the accumulated water or dust particles on the supporting plates 2 on the upper layer are effectively prevented from falling to the lower layer; the anti-skid bumps 5 are arranged, so that an anti-skid effect is achieved, and the safety of high-altitude operation is improved; by pulling the arc-shaped connecting shell 24, the arc-shaped sliding rod 23 slides along the arc-shaped mounting shell 19, so that the arc-shaped connecting shell 24 enters the arc-shaped clamping sleeve 29; the handle 33 is rotated to drive the rotation of the rotating gear 25, and the two gear bars 27 are driven to move reversely along the two corresponding limiting plates 26 at equal intervals, so that the two first arc-shaped gear bars 28 are meshed with the corresponding second arc-shaped gear bars 30, the fixing device 3 is fixedly installed on the scaffold, the positioning threaded rod 36 penetrates through the inserting sleeve 34 to enter the corresponding second threaded sleeve 35 and is screwed down, the rotating gear 25 is prevented from rotating, the locking effect is achieved, and the scaffold board is effectively prevented from slipping on the scaffold.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims

1. An anti-skid and anti-ponding scaffold board with a fixing device for building construction comprises a fixing frame (1), a support plate (2) and a fixing device (3); the supporting plate (2) is in clamping fit with the fixed frame (1); the fixing device (3) is in threaded rotation fit with the fixing frame (1);

the method is characterized in that:

trapezoidal grooves (4) are distributed on the surface of the supporting plate (2) in a linear array; anti-skid protrusions (5) are arranged on the surface of the supporting plate (2) between the adjacent trapezoidal grooves (4) in a linear array manner;

the fixing device (3) comprises a first fixing component (6) and a second fixing component (7); the first fixing component (6) is in sliding fit with the second fixing component (7); the second fixing component (7) is in sliding fit with a limiting component (8).

2. The antiskid and ponding-proof scaffold board with the fixing device for building construction as claimed in claim 1, wherein the bottom surface of the support board (2) is provided with a storage cavity (9); the material storage cavity (9) is arranged in an inverted triangle shape; a discharge pipe (10) is arranged at the bottom of the material storage cavity (9); a discharge valve (11) is arranged on the outer wall of the discharge pipe (10); the bottom of the supporting plate (2) is symmetrically and fixedly connected with supporting legs (12).

3. The antiskid and ponding-proof scaffold board with the fixing device for building construction as claimed in claim 1, wherein the support board (2) is fixedly connected with clamping boards (13) symmetrically around; the surface of the clamping plate (13) is provided with a mounting hole (14); clamping grooves (15) are symmetrically formed in the surface of the fixed frame (1); a first threaded rod (16) is fixedly connected to the inner bottom surface of the clamping groove (15); the first threaded rod (16) is in threaded rotation fit with a fastening nut (17); the clamping plate (13) is in clamping fit with the clamping groove (15); the first threaded rod (16) is in plug fit with the mounting hole (14).

4. The antiskid and ponding-proof scaffold board with a fixing device for building construction according to claim 1, wherein gauze (18) is symmetrically hung on both sides of the fixing frame (1).

5. The anti-slip and anti-ponding scaffold board with fastening means for building construction according to claim 1, characterised in that the first fixing means (6) comprises an arc-shaped mounting shell (19); the outer wall of the arc-shaped mounting shell (19) is fixedly connected with a first threaded sleeve (20); two opposite side surfaces of the fixed frame (1) are symmetrically and fixedly connected with second threaded rods (21); the second threaded rod (21) is in threaded rotation fit with the first threaded sleeve (20).

6. The antiskid and ponding-preventing scaffold board with a fixing device for building construction according to claim 5, wherein the arc-shaped mounting shell (19) is provided with an opening at one end; an arc-shaped reset spring (22) is fixedly connected with the closed end of the arc-shaped mounting shell (19); the second fixing component (7) comprises an arc-shaped sliding rod (23); the arc-shaped sliding rod (23) is in sliding fit with the arc-shaped mounting shell (19); one end of the arc-shaped return spring (22) is fixedly connected with the arc-shaped sliding rod (23).

7. The anti-slip and anti-ponding scaffold board with a fixing device for building construction as claimed in claim 6, wherein one end of the arc-shaped sliding rod (23) is fixedly connected with an arc-shaped connecting shell (24); a rotating gear (25) is rotatably matched in the arc-shaped connecting shell (24); limiting plates (26) symmetrically penetrate through the two sides of the rotating gear (25) in the arc-shaped connecting shell (24); the limiting assembly (8) comprises a gear rack (27); the gear rack (27) is in sliding fit with the limiting plate (26).

8. The anti-slip and anti-ponding scaffold board with a fixing device for building construction according to claim 7, wherein the gear rack (27) is engaged with the rotating gear (25); one end of the gear rack (27) is fixedly connected with a first arc-shaped gear rack (28); an arc clamping sleeve (29) is fixedly connected with the closed end of the arc mounting shell (19); the inner wall of the arc clamping sleeve (29) is symmetrically provided with second arc gear bars (30); the first arc-shaped gear strip (28) is meshed with the second arc-shaped gear strip (30); an extrusion spring (31) is arranged on the outer wall of the first arc-shaped gear rack (28); one end of the extrusion spring (31) is fixedly connected with a rubber plate (32).

9. The antiskid and ponding-preventing scaffold board with a fixing device for building construction according to claim 7, wherein a handle (33) is fixedly connected to one end of a rotating shaft of the rotating gear (25); the other end of the rotating shaft of the rotating gear (25) is fixedly connected with an inserting sleeve (34); the outer wall of the arc-shaped sliding rod (23) is provided with second threaded sleeves (35) in a circumferential array distribution; the inserting sleeve (34) is inserted and matched with a positioning threaded rod (36); the positioning threaded rod (36) is in threaded rotation fit with the second threaded sleeve (35).