CN212927096U

CN212927096U - Instrument centre gripping fixing device for construction

Info

Publication number: CN212927096U
Application number: CN202021441874.8U
Authority: CN
Inventors: 姚小东
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-04-09
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to the technical field of building tool fixing, and discloses a tool clamping and fixing device for building construction, which comprises a protection box with an opening on the front side, wherein the protection box is divided into a plurality of protection cavities by a plurality of partition plates, and a clamping and fixing mechanism is arranged in each protection cavity; the clamping and fixing mechanism comprises a spring, a supporting plate, a limiting rod, two transmission rods and two clamping plates, one end of the spring is fixedly connected to the center of the top of the cavity of the protection cavity, the other end of the spring is connected with the supporting plate, the supporting plate is connected to the protection cavity in a sliding mode, the limiting rod is fixedly connected to the walls of the inner cavities in the two sides of the protection cavity in a vertical mode, the limiting rod is arranged below the supporting plate, and one ends of the two transmission rods are symmetrically hinged to one end, far away from the spring. The utility model discloses with the firm centre gripping of building tool between two splint in protection chamber, can be applicable to not unidimensional building tool moreover, improved the protection effect to building tool.

Description

Instrument centre gripping fixing device for construction

Technical Field

The utility model relates to a fixed technical field of building tool especially relates to a tool clamping and fixing device for construction.

Background

When the building is constructed, corresponding tools are required to be used, and the tools need to be protected when the protection device is not used, but the existing protection device cannot clamp and fix the tools with different sizes when the tools are protected, and the protection effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art when protecting the instrument, can't carry out the centre gripping to not unidimensional instrument and fix, its problem that the protection effect is poor, and the instrument centre gripping fixing device for construction that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a clamping and fixing device for tools for building construction comprises a protection box with an opening on the front surface, wherein the protection box is internally divided into a plurality of protection cavities by a plurality of partition plates, and a clamping and fixing mechanism is arranged in each protection cavity;

the centre gripping fixed establishment includes spring, backup pad, gag lever post, two transfer lines and two splint, the one end fixed connection of spring is in the chamber top center department in protection chamber, the other end of spring is connected with the backup pad, backup pad sliding connection is in protection chamber, gag lever post fixed connection is on the vertical inner chamber wall in both sides in protection chamber, and the gag lever post setting is in the below of backup pad, two the one end symmetry of transfer line articulates the one end of keeping away from the spring in the backup pad, two the other end of transfer line is articulated mutually with two splint, set up in spacing hole on the splint, the gag lever post passes spacing hole setting, and splint sliding connection is on the pole wall of gag lever post.

Preferably, a pull rod is fixedly connected to the center of one end, close to the spring, of the support plate, the pull rod is in sliding connection with the protection cavity, and the spring is sleeved on the pull rod.

Preferably, the pull rod penetrates through the top of the protection box and is connected with a pull handle.

Preferably, the hole wall of the limiting hole is embedded with a plurality of rolling balls in an annular shape with uniform equal distance by taking the limiting rod as the center, and the balls are connected to the rod wall of the limiting rod in a rolling manner.

Preferably, the two ends of the supporting plate are symmetrically and fixedly connected with sliding blocks, sliding grooves matched with the sliding blocks are symmetrically formed in the cavity wall of the protection cavity along the vertical direction, and the sliding blocks are connected in the corresponding sliding grooves in a sliding mode.

Preferably, the opposite sides of the two clamping plates are fixedly connected with non-slip mats, and the box opening of the protection box is provided with a box cover.

Compared with the prior art, the utility model provides an instrument centre gripping fixing device for construction possesses following beneficial effect:

the tool clamping and fixing device for building construction is provided with the protection cavity, the spring, the supporting plate, the limiting rod, the transmission rod, the clamping plate and the limiting hole, when the building construction tool needs to be clamped and fixed, the box cover is firstly opened, applying upward tension to the support plate, compressing the spring after the support plate is stressed, making two clamp plates on the limiting rod move back to back after being stressed by the transmission of the two transmission rods, placing the construction tool to be clamped and fixed between the two clamp plates in the protective cavity, loosening the support plate, pushing the support plate to reset by the compressed spring, pushing the two clamp plates on the limiting rod to move oppositely by the two transmission rods after the support plate is stressed, firmly clamping the construction tool between the two clamp plates in the protective cavity, closing the box cover, but also can be suitable for construction tools with different sizes, and the protection effect on the construction tools is improved.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses with the firm centre gripping of building tool between two splint in protection chamber, can be applicable to not unidimensional building tool moreover, improved the protection effect to building tool.

Drawings

Fig. 1 is a schematic structural view of a tool holding and fixing device for building construction according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a protection box 1, a partition plate 2, a protection cavity 3, a spring 4, a support plate 5, a limiting rod 6, a transmission rod 7, a clamping plate 8, a limiting hole 9, a pull rod 10, a pull handle 11, a ball 12, a sliding block 13, a sliding groove 14 and a box cover 15.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, a clamping and fixing device for a tool for building construction comprises a protection box 1 with an opening on the front surface, wherein the protection box 1 is internally divided into a plurality of protection cavities 3 by a plurality of partition plates 2, and clamping and fixing mechanisms are arranged in the protection cavities 3;

the clamping and fixing mechanism comprises a spring 4, a support plate 5, a limiting rod 6, two transmission rods 7 and two clamping plates 8, one end of the spring 4 is fixedly connected to the center of the top of a cavity of the protection cavity 3, the other end of the spring 4 is connected with the support plate 5, the support plate 5 is slidably connected in the protection cavity 3, the limiting rods 6 are fixedly connected to the vertical inner cavity walls on the two sides of the protection cavity 3, the limiting rod 6 is arranged below the support plate 5, one ends of the two transmission rods 7 are symmetrically hinged to one end, far away from the spring 4, of the support plate 5, the other ends of the two transmission rods 7 are hinged to the two clamping plates 8, the clamping plates 8 are provided with limiting holes 9, the limiting rods 6 penetrate through the limiting holes 9, the clamping plates 8 are slidably connected to the rod walls of the limiting rods 6, when the building construction tool needs to be clamped and fixed, a box cover 15 is firstly opened, upward tensile force, through the transmission of two transfer lines 7, do back-to-back motion behind the 8 atresss of two splint on the gag lever post 6, will treat the fixed building instrument of centre gripping again and place between two splint 8 in protection cavity 3, loosen backup pad 5 again, the spring 4 of compressed promotes backup pad 5 and resets, two splint 8 on rethread two transfer lines 7 promotion gag lever post 6 are the motion in opposite directions behind the 5 atresss of backup pad, with the firm centre gripping of building instrument between two splint 8 of protection cavity 3, close case lid 15 again, and can be applicable to not unidimensional building instrument, the protection effect to building instrument has been improved.

The supporting plate 5 is fixedly connected with a pull rod 10 close to the center of one end of the spring 4, the pull rod 10 is in sliding connection with the protection cavity 3, the spring 4 is sleeved on the pull rod 10, the pull rod 10 is held and pulling force is applied, the supporting plate 5 is driven to move synchronously after the pull rod 10 is stressed, and then the spring 4 can be compressed.

The pull rod 10 penetrates through the top of the protection box 1 and is connected with a pull handle 11, and the pull rod 10 is conveniently driven to move synchronously through the pull handle 11.

Use gag lever post 6 to be the even equidistance of annular and inlay on the pore wall of spacing hole 9 as the center and have the rolling ball 12 of a plurality of, ball 12 roll connection is on the pole wall of gag lever post 6, through the 12 centre gripping gag lever posts 6 that are the annular and distribute the setting, when gag lever post 6 atress emergence motion, gag lever post 6 drives ball 12 and rolls, frictional force when reducing the motion between gag lever post 6 and the spacing hole 9.

The both ends symmetry fixedly connected with slider 13 of backup pad 5, along vertical direction symmetry on the chamber wall in protection chamber 3 offer with slider 13 assorted spout 14, slider 13 sliding connection is in the spout 14 that corresponds, drives slider 13 synchronous motion in spout 14 when backup pad 5 atress emergence motion for backup pad 5 moves more stably.

The equal fixedly connected with slipmat of the opposite side of two splint 8, frictional force when increasing splint 8 centre gripping construction tool, and case lid 15 is installed to the case mouth of guard box 1, prevents that the dust from getting into in the guard box 1.

The utility model discloses in, when needs carry out the centre gripping to construction tool and fix, open case lid 15 earlier, upwards pulling force is exerted to

backup pad

5, 5 atress back compression spring 4 of backup pad, transmission through two transfer lines 7, do back-to-back motion behind the two splint 8 atress on the gag lever post 6, will treat the fixed construction tool of centre gripping again and place between two splint 8 in protection chamber 3, loosen backup pad 5 again, compressed spring 4 promotes backup pad 5 and resets, two splint 8 on rethread two transfer lines 7 promotion gag lever post 6 are the relative motion behind the backup pad 5 atress, with the firm centre gripping of construction tool between two splint 8 of protection chamber 3, close case lid 15 again, and can be applicable to not unidimension construction tool, the protecting effect to construction tool has been improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A clamping and fixing device for tools for building construction comprises a protection box (1) with an opening on the front surface, and is characterized in that the inside of the protection box (1) is divided into a plurality of protection cavities (3) through a plurality of partition plates (2), and clamping and fixing mechanisms are arranged in the protection cavities (3);

the clamping and fixing mechanism comprises a spring (4), a support plate (5), a limiting rod (6), two transmission rods (7) and two clamping plates (8), one end of the spring (4) is fixedly connected to the center of the top of the cavity of the protection cavity (3), the other end of the spring (4) is connected with the support plate (5), the support plate (5) is slidably connected into the protection cavity (3), the limiting rod (6) is fixedly connected to the vertical inner cavity walls on the two sides of the protection cavity (3), the limiting rod (6) is arranged below the support plate (5), one ends of the two transmission rods (7) are symmetrically hinged to one end, far away from the spring (4), of the support plate (5), the other ends of the two transmission rods (7) are hinged to the two clamping plates (8), the limiting holes (9) are formed in the clamping plates (8), and the limiting rod (6) passes through the limiting holes (9), and the clamping plate (8) is connected on the rod wall of the limiting rod (6) in a sliding way.

2. The tool clamping and fixing device for building construction according to claim 1 is characterized in that a pull rod (10) is fixedly connected to the supporting plate (5) near the center of one end of the spring (4), the pull rod (10) is slidably connected with the protection cavity (3), and the spring (4) is sleeved on the pull rod (10).

3. A tool holding fixture for construction use according to claim 2, characterized in that the pull rod (10) extends through the roof of the protective box (1) and is connected to a pull handle (11).

4. The tool clamping and fixing device for building construction as claimed in claim 1, wherein the wall of the limiting hole (9) is embedded with a plurality of rolling balls (12) which are uniformly arranged in a ring shape with the limiting rod (6) as a center at equal intervals, and the rolling balls (12) are connected to the rod wall of the limiting rod (6) in a rolling manner.

5. The clamping and fixing device for the building construction tool is characterized in that sliding blocks (13) are symmetrically and fixedly connected to two ends of the supporting plate (5), sliding grooves (14) matched with the sliding blocks (13) are symmetrically formed in the wall of the protection cavity (3) along the vertical direction, and the sliding blocks (13) are slidably connected into the corresponding sliding grooves (14).

6. The clamping and fixing device for the building construction tool is characterized in that anti-slip pads are fixedly connected to the opposite sides of the two clamping plates (8), and a box cover (15) is installed at a box opening of the protection box (1).