CN215926705U

CN215926705U - Fastening equipment for building template

Info

Publication number: CN215926705U
Application number: CN202122209418.1U
Authority: CN
Inventors: 张涛
Original assignee: Anhui Puqing Construction Engineering Co ltd
Current assignee: Anhui Puqing Construction Engineering Co ltd
Priority date: 2021-09-13
Filing date: 2021-09-13
Publication date: 2022-03-01
Anticipated expiration: 2031-09-13

Abstract

The utility model discloses a fastening device for a building template, and relates to the technical field of building templates. The novel clamping fixture comprises a base, wherein a plurality of supporting bottom plates are symmetrically fixed on two opposite side surfaces of the base, the inner wall of a first T-shaped chute is connected with an L-shaped connecting plate in a sliding mode through a sliding block, one side surface of the L-shaped connecting plate is fixedly connected with a clamping plate, the other two opposite side surfaces of the base are fixedly connected with side plates, the side surface of one side plate is symmetrically and rotatably connected with two rotating rods, one end of each rotating rod penetrates through the side surface of the L-shaped connecting plate and is rotatably connected with the side surface of the other side plate, and a plurality of arc-shaped abutting rods are fixedly connected on the peripheral side surface of each rotating rod. According to the utility model, through the design of the supporting base plate, the L-shaped connecting plate, the clamping plate and the arc-shaped supporting rod, the arc-shaped supporting rod presses the L-shaped connecting plate to slide along the first T-shaped sliding groove of the supporting base plate, and the L-shaped connecting plate drives the clamping plate to move towards the base, so that the clamping plates on two sides of the base clamp the building template, the specification of fastening equipment is conveniently adjusted, and the perpendicularity of a wall body can be ensured.

Description

Fastening equipment for building template

Technical Field

The utility model belongs to the technical field of building templates, and particularly relates to fastening equipment for a building template.

Background

When pouring the building shear wall, often use the fastening pull rod to fix the back with both sides template, the pouring forms the wall body, and the screw rod is generally adopted to traditional mode, and the screw rod passes between the template of both sides, utilizes the nut of both sides to fasten, and the fastening length of every screw rod needs the unanimity just can guarantee the straightness that hangs down of wall body, and when building, the quantity of screw rod is huge, and every all needs manual adjustment, and length will guarantee unanimously, and it is huge to see the engineering volume. After pouring, the split screw rod is in direct contact with concrete and cannot be drawn out, so that the split screw rod cannot be recycled. The existing method is to install a sleeve outside the screw, the sleeve is positioned in the wall body, the sleeve after pouring is left in the wall body, and the screw is pulled out. The method adds a casing process, the casing needs to be prepared according to the width of the wall, the operation is complicated, the casing is left in the wall, the cost is increased, the end head treatment at the later stage is troublesome, and the labor is wasted.

But along with the change of wall body thickness, building templates's fastener also need carry out corresponding dimensional change, and the elasticity degree that changes the screw rod among the prior art can change the size, but the adjustment is wasted time and energy, needs to measure the adjustment to every screw rod, and the process is wasted time and energy, and the adjustment volume of both sides also is difficult to keep unanimous, causes the straightness that hangs down of wall to be difficult to guarantee.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide fastening equipment for a building template, which solves the problems that the conventional fastening equipment for the building template is inconvenient to adjust specifications according to the thickness of a wall body and is difficult to ensure the perpendicularity of the wall body through the design of a supporting bottom plate, an L-shaped connecting plate, a clamping plate, a rotating rod and an arc-shaped supporting rod.

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

the utility model relates to a fastening device for a building template, which comprises a base;

a plurality of supporting bottom plates are symmetrically fixed on two opposite side surfaces of the base, a first T-shaped sliding groove is formed in the upper surface of each supporting bottom plate, the inner wall of each first T-shaped sliding groove is connected with an L-shaped connecting plate in a sliding mode through a sliding block, and one side surface of each L-shaped connecting plate is fixedly connected with a clamping plate;

the other two opposite side surfaces of the base are fixedly connected with side plates, the side surface of one side plate is symmetrically and rotatably connected with two rotating rods, and one end of each rotating rod penetrates through the side surface of the L-shaped connecting plate and is rotatably connected with the side surface of the other side plate;

the side surfaces of the rotating rods are fixedly connected with a plurality of arc-shaped abutting rods, and the arc-shaped abutting rods are respectively positioned on one side of the L-shaped connecting plate.

Furthermore, one end of the rotating rod penetrates through one side face of the side plate and is fixedly connected with a round handle, and a plurality of positioning holes are uniformly formed in the peripheral side face of the round handle.

Furthermore, a second T-shaped sliding groove is formed in one side face of the side plate, and the inner wall of the second T-shaped sliding groove is connected with a transverse plate in a sliding mode through a sliding block.

Furthermore, the lower surface of the transverse plate is symmetrically and fixedly connected with inserting rods, and the lower ends of the inserting rods are matched with the inner walls of the positioning holes.

Furthermore, a plurality of anti-skidding salient points are fixedly connected to one side face, close to the base, of the clamping plate.

The utility model has the following beneficial effects:

1. according to the utility model, through the design of the supporting bottom plate, the L-shaped connecting plate, the clamping plates, the rotating rods and the arc-shaped abutting rods, the building template is erected on the base, then the two rotating rods are manually driven to rotate through the round handle, so that the rotating rods drive the arc-shaped abutting rods to rotate, the arc-shaped abutting rods are pressed on the side surfaces of the L-shaped connecting plate, the L-shaped connecting plate slides along the first T-shaped sliding groove of the supporting bottom plate, the L-shaped connecting plate drives the clamping plates to move towards the base, the clamping plates on the two sides of the base clamp the building template, the specification of fastening equipment is conveniently adjusted, and the perpendicularity of the wall body can be ensured.

2. According to the utility model, through the design of the round handles, the transverse plate and the inserting rods, after the clamping plates on the two sides of the base clamp the template, the transverse plate descends along the second T-shaped sliding groove of the side plate, the two inserting rods below the transverse plate are respectively inserted into the positioning holes of the two round handles, and the two round handles are prevented from rotating again, so that the arc-shaped supporting rods of the rotating rods are prevented from being separated from the L-shaped connecting plate, and the clamping plates are ensured to clamp the template all the time.

Of course, it is not necessary for any product in which the utility model 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 view of a fastening apparatus for use with a building panel;

FIG. 2 is a structural elevation view of the present invention;

FIG. 3 is a left side view of the structure of the present invention;

fig. 4 is a top view of the structure of the present invention.

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

1-a base, 101-a supporting bottom plate, 102-a first T-shaped sliding groove, 103-an L-shaped connecting plate, 104-a clamping plate, 105-a side plate, 106-a rotating rod, 107-an arc-shaped abutting rod, 108-a round handle, 109-a second T-shaped sliding groove, 110-a transverse plate and 111-an inserting 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.

Referring to fig. 1-4, the present invention is a fastening device for a building formwork, including a base 1, a plurality of supporting bottom plates 101 symmetrically fixed on opposite sides of the base 1, a first T-shaped chute 102 formed on the upper surface of the supporting bottom plate 101, an L-shaped connecting plate 103 slidably connected to the inner wall of the first T-shaped chute 102 through a slider, a clamping plate 104 fixedly connected to one side of the L-shaped connecting plate 103, the clamping plate 104 respectively located on both sides of the base 1, a side plate 105 fixedly connected to the other opposite sides of the base 1, two rotating rods 106 rotatably connected to the side of the side plate 105 symmetrically, one end of each rotating rod 106 passing through the side of the L-shaped connecting plate 103 and rotatably connected to the side of the other side plate 105, a plurality of arc-shaped abutting rods 107 fixedly connected to the peripheral side of the rotating rod 106, the arc-shaped abutting rods 107 respectively located on one side of the L-shaped connecting plate 103 to enable the arc-shaped abutting rods 107 to contact with the L-shaped connecting plate 103, one end of the rotating rod 106 passing through one side of the side plate 105 and fixedly connected to a round handle 108, the side of the round handle 108 is evenly provided with a plurality of positioning holes, the building template is erected on the base 1, then two rotating rods 106 are manually driven to rotate through the round handle 108, the rotating rods 106 are driven to rotate by arc-shaped supporting rods 107, the arc-shaped supporting rods 107 are pressed on the side of the L-shaped connecting plate 103, the L-shaped connecting plate 103 slides along the first T-shaped sliding groove 102 of the supporting base plate 101, the L-shaped connecting plate 103 is driven to move towards the base 1 by the clamping plates 104, the building template is clamped by the clamping plates 104 on the two sides of the base 1, the specification of the fastening device is conveniently adjusted, and the perpendicularity of the wall body can be guaranteed.

As shown in fig. 1-3, a second T-shaped chute 109 is formed in one side surface of the side plate 105, the inner wall of the second T-shaped chute 109 is slidably connected with a transverse plate 110 through a slider, insertion rods 111 are symmetrically and fixedly connected to the lower surface of the transverse plate 110, the lower ends of the insertion rods 111 are matched with the inner wall of the positioning holes, after the building formwork is clamped by the clamping plates 104 on the two sides of the base 1, the transverse plate 110 is made to descend along the second T-shaped chute 109 of the side plate 105, the two insertion rods 111 below the transverse plate 110 are respectively inserted into the positioning holes of the two circular handles 108, the two circular handles 108 are prevented from rotating again, so that the arc-shaped support rods 107 of the rotating rods 106 are prevented from being separated from the L-shaped connecting plate 103, and the building formwork can be ensured to be always clamped by the clamping plates 104.

As shown in fig. 1, a side surface of the clamping plate 104 close to the base 1 is fixedly connected with a plurality of anti-slip bumps, so that the clamping plate 104 is prevented from slipping with the building template, and the fastening performance of the clamping plate 104 is improved.

The working principle of the embodiment is as follows: when the building template is used, the building template is erected on the base 1, then the two rotating rods 106 are manually driven to rotate through the round handles 108 at the same time, the rotating rods 106 drive the arc-shaped abutting rods 107 to rotate, the arc-shaped abutting rods 107 are pressed on the side faces of the L-shaped connecting plate 103, the L-shaped connecting plate 103 slides along the first T-shaped sliding grooves 102 of the supporting base plate 101, the L-shaped connecting plate 103 drives the clamping plates 104 to move towards the base 1, the clamping plates 104 on the two sides of the base 1 clamp the building template, then the transverse plate 110 descends along the second T-shaped sliding grooves 109 of the side plates 105, the two inserting rods 111 below the transverse plate 110 are respectively inserted into the positioning holes of the two round handles 108, the two round handles 108 are prevented from rotating again, the arc-shaped abutting rods 107 of the rotating rods 106 are prevented from being separated from the L-shaped connecting plate 103, the building template can be guaranteed to be always clamped by the clamping plates 104, the verticality specification of the fastening equipment can be conveniently adjusted, and the wall can be guaranteed.

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 utility model. 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 utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model 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 utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A fastening device for building templates, comprising a base (1); the method is characterized in that:

a plurality of supporting bottom plates (101) are symmetrically fixed on two opposite side surfaces of the base (1), a first T-shaped sliding groove (102) is formed in the upper surface of each supporting bottom plate (101), the inner wall of each first T-shaped sliding groove (102) is connected with an L-shaped connecting plate (103) in a sliding mode through a sliding block, and one side surface of each L-shaped connecting plate (103) is fixedly connected with a clamping plate (104);

two opposite side surfaces of the base (1) are fixedly connected with side plates (105), the side surface of one side plate (105) is symmetrically and rotatably connected with two rotating rods (106), and one end of each rotating rod (106) penetrates through the side surface of the L-shaped connecting plate (103) and is rotatably connected with the side surface of the other side plate (105);

the side surface of the periphery of the rotating rod (106) is fixedly connected with a plurality of arc-shaped abutting rods (107), and the arc-shaped abutting rods (107) are respectively positioned on one side of the L-shaped connecting plate (103).

2. The fastening device for the building template according to claim 1, wherein one end of the rotating rod (106) penetrates through one side surface of the side plate (105) and is fixedly connected with a round handle (108), and a plurality of positioning holes are uniformly formed in the peripheral side surface of the round handle (108).

3. The fastening device for the building templates as claimed in claim 2, wherein a second T-shaped sliding groove (109) is formed on one side surface of one side plate (105), and a transverse plate (110) is slidably connected to the inner wall of the second T-shaped sliding groove (109) through a sliding block.

4. The fastening device for the building templates as claimed in claim 3, wherein the lower surface of the cross plate (110) is symmetrically and fixedly connected with the insertion rods (111), and the lower ends of the insertion rods (111) are matched with the inner walls of the positioning holes.

5. A fastening device for a construction formwork according to claim 1, wherein a plurality of anti-slip protrusions are fixedly connected to a side of the clamping plate (104) close to the base (1).