CN211728843U

CN211728843U - Building detects uses material fixing device

Info

Publication number: CN211728843U
Application number: CN201921357289.7U
Authority: CN
Inventors: 方翔; 刘涛; 毕翼蛟
Original assignee: Qingdao Jiurui Building Engineering Co ltd
Current assignee: Zhongji Jiurui Geotechnical Engineering Co ltd
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-10-23
Anticipated expiration: 2029-08-21

Abstract

The utility model belongs to the technical field of building detection, a material fixing device for building detection is disclosed, including fixed part and extrusion portion, the fixed part includes the bottom plate, and movable clamp plate is installed to the top symmetry of bottom plate, and the spout has been seted up at the top of bottom plate, and the bottom of two movable clamp plates all is equipped with the slider with spout sliding connection, is equipped with drive screw in the spout, and drive screw closes with two sliders soon respectively, installs the motor of being connected with drive screw rotation on the bottom plate, the utility model discloses set up building material fixed knot and constructed, through motor drive screw structure, can drive movable clamp plate and fix the material of placing, easy operation; the movable clamping plate is in a semicircular ring shape, can fix concrete materials with different shapes or irregular shapes, and has good fixing effect; the upper semicircular hole and the lower semicircular hole which are matched with each other are arranged, so that a reinforcing steel bar fixing function can be provided, and the strength of the reinforcing steel bar can be conveniently detected.

Description

Building detects uses material fixing device

Technical Field

The utility model belongs to the technical field of the building detects, concretely relates to material fixing device for building detects.

Background

A large amount of building materials such as steel bars and concrete are generally used in places such as construction sites, and the hardness of the building materials is a great index in the detection process.

The hardness of the building material refers to the capability of the surface of the material resisting the plastic deformation caused by the scratch or the press of a harder object, the hardness of the tough materials such as wood, metal and the like is usually measured by a press-in method, indexes of the hardness of the press-in method include Brinell hardness and Rockwell hardness which are equal to a press-in load value divided by the area or density of an indentation, and when the building engineering is carried out, in order to ensure the strength and the hardness of a building, the hardness detection of the building material is needed, so that the condition that the strength of part of the building material does not meet the requirements and the building does not meet the acceptance standards is avoided, or in the subsequent use, the service life is short due to the low hardness of the building material or the risk of easy damage is caused, and the.

However, the conventional material fixing device for building inspection has a poor fixing effect, cannot fix a concrete block having an irregular shape, does not have a function of fixing various materials, and cannot replace an extrusion head according to different materials, so that hardness inspection of different materials cannot be smoothly performed.

Disclosure of Invention

An object of the utility model is to provide a material fixing device for building detection to the effect is poor when solving current material fixing device for building detection and fixing irregular shape concrete piece, can not fix multiple material and can not match the problem of extrusion head according to the material.

In order to achieve the above object, the utility model provides a following technical scheme: a material fixing device for building detection comprises a fixing part and an extrusion part, wherein the extrusion part is positioned at the top of the extrusion part, the fixing part comprises a bottom plate, first side plates are welded at positions, close to two sides, of the top of the bottom plate, movable clamping plates are symmetrically arranged at positions, positioned between the two first side plates, of the top of the bottom plate, a sliding groove is formed in the top of the bottom plate, sliders which are in sliding connection with the sliding groove are arranged at the bottoms of the two movable clamping plates, a driving screw rod is arranged in the sliding groove and is respectively sleeved with the two sliders, a motor is arranged on the outer wall of one side of the bottom plate, one end of the motor is rotationally connected with the driving screw rod, the driving screw rod comprises a connecting block, a first screw rod and a second screw rod, the rotation directions of the first screw rod and the second screw rod are opposite, and the first, the first screw rod and the second screw rod are fixed through a connecting block.

Further, the extrusion portion includes the roof, the position department that the bottom of roof is close to both sides all installs the second curb plate, the second curb plate passes through bolt and first curb plate fixed connection, hydraulic rod is installed to the top intermediate position of roof, hydraulic rod's flexible end is equipped with the installation piece, be equipped with the extrusion head in the installation piece.

Furthermore, the side wall of the extrusion head, which is positioned inside the mounting block, is provided with an external thread, and the inner wall of the mounting block is provided with a thread groove screwed with the external thread.

Furthermore, a lower semicircular hole is formed in the middle of the top of the first side plate, and an upper semicircular hole matched with the lower semicircular hole is formed in the bottom of the second side plate.

Furthermore, the movable clamping plates are circular rings, and rubber pads are arranged on the outer walls of the two opposite sides of the movable clamping plates.

Compared with the prior art, the utility model, following beneficial effect has:

(1) the utility model is provided with a building material fixing structure, and can drive the movable clamp plate to fix the placed material through the motor driving screw structure, thus having simple operation; the movable clamping plate is in a semicircular ring shape, can fix concrete materials with different shapes or irregular shapes, and has good fixing effect; the upper semicircular hole and the lower semicircular hole which are matched with each other are arranged, so that a reinforcing steel bar fixing function can be provided, and the strength of the reinforcing steel bar can be conveniently detected.

(2) The utility model discloses set up removable extrusion head structure, can be to the difference by the extrusion material carry out the matching change of extrusion head, ensured the normal clear of testing process, also can improve the accurate degree that detects simultaneously.

Drawings

Fig. 1 is a front view of the present invention;

FIG. 2 is a diagram of the connection structure between the movable clamp plate and the bottom plate;

fig. 3 is a top view of the fixing portion of the present invention;

FIG. 4 is a connecting structure diagram of the first side plate and the second side plate of the present invention;

in the figure: 1-fixing part, 2-extruding part, 3-bottom plate, 4-first side plate, 5-movable clamping plate, 6-motor, 7-top plate, 8-second side plate, 9-hydraulic push rod, 10-mounting block, 11-extruding head, 12-driving screw, 13-first screw, 14-second screw, 15-connecting block, 16-sliding groove, 17-sliding block, 18-lower semicircular hole, 19-rubber pad and 20-upper semicircular hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: a material fixing device for building detection comprises a fixing part 1 and an extrusion part 2, wherein the extrusion part 2 is positioned at the top of the extrusion part 2, the fixing part 1 comprises a bottom plate 3, first side plates 4 are welded at positions, close to two sides, of the top of the bottom plate 3, movable clamping plates 5 are symmetrically arranged at positions, between the two first side plates 4, of the top of the bottom plate 3, a sliding groove 16 is formed in the top of the bottom plate 3, sliding blocks 17 connected with the sliding groove 16 in a sliding mode are arranged at the bottoms of the two movable clamping plates 5, the distance between the two movable clamping plates 5 can be changed through sliding of the sliding blocks 17 in the sliding groove 16, a driving screw 12 is arranged in the sliding groove 16, the driving screw 12 is respectively sleeved with the two sliding blocks 17, a motor 6 is arranged on the outer wall of one side of the bottom plate 3, one end of the motor 6 is rotatably connected with the driving screw, the rotating directions of the first screw 13 and the second screw 14 are opposite, the first screw 13 and the second screw 14 are respectively screwed with the two sliding blocks 17, the first screw 13 and the second screw 14 are fixed through the connecting block 15, the motor 6 is Y80M1-2, the motor 6 can drive the driving screw 12 to rotate, so that the sliding blocks 17 move in the sliding grooves 16, and the rotating directions of the first screw 13 and the second screw 14 which form the driving screw 12 are opposite, so that the two sliding blocks 17 can move towards or away from each other at the same time, and therefore the movable clamping plate 5 can clamp or loosen the building materials efficiently.

Further, extrusion portion 2 includes roof 7, second curb plate 8 is all installed to the position department that the bottom of roof 7 is close to both sides, second curb plate 8 passes through bolt and 4 fixed connection of first curb plate, hydraulic rod 9 is installed to the top intermediate position of roof 7, hydraulic rod 9's flexible end is equipped with installation block 10, be equipped with extrusion head 11 in the installation block 10, extrusion portion 2 and fixed part 1 are separable, make the material put into more easily, hydraulic rod 9's model is DYTZ10000-/40, hydraulic rod 9 can make extrusion head 11 extrude building material, all be equipped with pressure detection device in the extrusion head 11, thereby the intensity of material is detected and calculated fast.

Furthermore, extrusion head 11 is equipped with the external screw thread on being located the inside lateral wall of installation piece 10, is equipped with the thread groove of closing with the external screw thread soon on the installation piece 10 inner wall, and the mode of closing soon through external screw thread and thread groove makes extrusion head 11 can change from installation piece 10 very conveniently, just so can be to the different extrusion head 11 of building material adaptation of difference for detection effect is better.

Furthermore, a lower semicircular hole 18 is formed in the middle of the top of the first side plate 4, an upper semicircular hole 20 matched with the lower semicircular hole 18 is formed in the bottom of the second side plate 8, and the hole formed by the upper semicircular hole 20 and the lower semicircular hole 18 can be used for fixing a steel bar material, so that the application range of the device is widened.

It is worth to be noted that the movable clamping plates 5 are circular, and rubber pads 19 are respectively installed on the outer walls of the opposite sides of the two movable clamping plates 5, and the rubber pads 19 can enhance the extrusion effect of the movable clamping plates 5 on materials.

The utility model discloses a theory of operation and use flow: when the device is used, the extrusion part 2 and the fixing part 1 need to be separated firstly, if the strength of concrete is detected, the concrete needs to be placed between the two movable clamping plates 5, then the extrusion part 2 and the fixing part 1 are connected through bolts, the driving screw 12 is driven to rotate by turning on the motor 6, the two movable clamping plates 5 are close to and fix the concrete material by utilizing the relation that the first screw 13 and the second screw 14 are opposite in rotating direction and are screwed with the sliding block 17, then the extrusion head 11 extrudes the concrete material until the concrete is damaged by opening the hydraulic push rod 9, and corresponding data is obtained; if the strength of the steel bar is detected, the steel bar needs to penetrate into a through hole formed by the lower semicircular hole 18 and the upper semicircular hole 20, and then the matched extrusion head 11 is replaced to perform the strength test.

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 building detects uses material fixing device, includes fixed part (1) and extrusion portion (2), extrusion portion (2) are located extrusion portion (2) top, its characterized in that: the fixing part (1) comprises a bottom plate (3), first side plates (4) are welded at positions, close to two sides, of the top of the bottom plate (3), movable clamping plates (5) are symmetrically installed at positions, located between the two first side plates (4), of the top of the bottom plate (3), sliding grooves (16) are formed in the top of the bottom plate (3), sliding blocks (17) which are in sliding connection with the sliding grooves (16) are arranged at the bottoms of the two movable clamping plates (5), driving screws (12) are arranged in the sliding grooves (16), the driving screws (12) are respectively sleeved with the two sliding blocks (17), a motor (6) is installed on the outer wall of one side of the bottom plate (3), one end of the motor (6) is rotatably connected with the driving screws (12), each driving screw (12) comprises a connecting block (15), a first screw (13) and a second screw (14), the rotating directions of the first screw (13) and the second screw (14) are opposite, and the first screw (13) and the second screw (14) are respectively screwed with the two sliding blocks (17), and the first screw (13) and the second screw (14) are fixed through a connecting block (15).

2. The construction-inspecting material holding device according to claim 1, wherein: extrusion portion (2) include roof (7), second curb plate (8) are all installed to the position department that the bottom of roof (7) is close to both sides, second curb plate (8) pass through bolt and first curb plate (4) fixed connection, hydraulic push rod (9) are installed to the top intermediate position of roof (7), the flexible end of hydraulic push rod (9) is equipped with installation piece (10), be equipped with extrusion head (11) in installation piece (10).

3. The construction-inspecting material holding device according to claim 2, wherein: the extrusion head (11) is provided with external threads on the side wall inside the mounting block (10), and the inner wall of the mounting block (10) is provided with a thread groove screwed with the external threads.

4. The construction-inspecting material holding device according to claim 2, wherein: the middle position of the top of the first side plate (4) is provided with a lower semicircular hole (18), and the bottom of the second side plate (8) is provided with an upper semicircular hole (20) matched with the lower semicircular hole (18).

5. The construction-inspecting material holding device according to claim 1, wherein: the movable clamping plates (5) are circular rings, and rubber pads (19) are mounted on the outer walls of the two opposite sides of the two movable clamping plates (5).