CN218782097U

CN218782097U - Tensile strength detection device for building material

Info

Publication number: CN218782097U
Application number: CN202222094891.4U
Authority: CN
Inventors: 那顺杰
Original assignee: Bazhou Construction Engineering Quality Inspection Co ltd
Current assignee: Bazhou Construction Engineering Quality Inspection Co ltd
Priority date: 2022-08-10
Filing date: 2022-08-10
Publication date: 2023-03-31
Anticipated expiration: 2032-08-10

Abstract

The utility model discloses a tensile strength detection device for building material belongs to building material design technical field, and it is including stabilizing the diaphragm, the equal fixed mounting in the left and right sides of stabilizing the diaphragm upper surface has electric putter, electric putter's inside is equipped with slidable lift stand, the last fixed surface of lift stand installs the lift apron, the equal fixed mounting of lower surface of the upper surface of stabilizing the diaphragm and lift apron has stable drum. This tensile strength detection device for building material drives the spacing inserted bar of arc grip block inward movement cooperation and extrusion spring and carries out stable centre gripping fixed to building material through setting up pulling horizontal pole and U type steady rest, has the fixed effect of better centre gripping to building material, effectively avoids the condition that the pine takes off appearing when carrying out the pulling force to building material and detecting, is favorable to better carrying out the testing operation, has further improved the convenience that people used.

Description

Tensile strength detection device for building material

Technical Field

The utility model belongs to the technical field of the building material design, specifically be a tensile strength detection device for building material.

Background

The building design refers to that before the building is built, a designer makes a general idea of the problems existing or possibly occurring in the construction process and the use process according to the construction task, plans a method and a scheme for solving the problems, and expresses the problems by using graph paper and files, in the building design, the selection of the building material is related to the quality and the cost of the building and is a very important ring, when the material is selected, the tensile strength test of the building material is required, the tensile strength is a critical value of the transition of metal from uniform plastic deformation to local concentrated plastic deformation and is also the maximum bearing capacity of the metal under a static tensile condition, the tensile strength is resistance representing the maximum uniform plastic deformation of the material, after the tensile strength is exceeded, the metal begins to generate necking phenomenon, namely concentrated deformation, and for brittle materials without (or with small) uniform plastic deformation, the fracture resistance of the material is reflected; the existing tensile strength testing machine generally only adopts the traditional screw and clamping plate mode to clamp and fix; the existing tensile strength testing machine has the defects that the clamping of a detection material is not stable enough due to the simple structure, the loosening condition is easy to occur when the tension detection is carried out, the better detection operation is not facilitated, the normal operation of the detection material is hindered, and the better use is not facilitated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

In order to overcome the above-mentioned defect of prior art, the utility model provides a tensile strength detection device for building material has solved because the structure is comparatively simple, leads to the centre gripping of detecting material not stable enough, very easily appears the condition that the pine takes off when carrying out the pulling force and detects, is unfavorable for better carrying out the detection operation, has hindered the normal clear of detecting material, is unfavorable for better problem of using.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tensile strength detection device for building material, includes and stabilizes the diaphragm, the equal fixed mounting in the left and right sides of stabilization diaphragm upper surface has electric putter, electric putter's inside is equipped with slidable lift stand, the last fixed surface of lift stand installs the lift apron, the equal fixed mounting of the upper surface of stabilization diaphragm and the lower surface of lift apron has the stabilization cylinder, the upper surface of stabilization cylinder is equipped with the slidable sliding block, the last fixed surface of sliding block installs spacing clamping device, the inner wall of stabilizing the cylinder is equipped with rotatable transmitting gear, the inside of stabilizing the cylinder is equipped with rotatable ring gear dish, transmitting gear and ring gear dish meshing.

As a further aspect of the present invention: spacing clamping device includes the fixed riser of fixed mounting at the sliding block upper surface, and the inside of fixed riser runs through there is the pulling horizontal pole, and the inner fixed mounting of pulling horizontal pole has U type steady rest, and the inboard fixed mounting of U type steady rest has the arc grip block, and the lateral surface fixed mounting of U type steady rest has the extrusion spring that is connected with the medial surface of fixed riser, and the lateral surface fixed mounting of U type steady rest has the stable horizontal pole that runs through in fixed riser inside, and the surface of pulling horizontal pole runs through there is spacing inserted bar.

As a further aspect of the present invention: the outer surface of the pulling cross rod is provided with a plurality of groups of limiting through holes, and the size of each limiting through hole is matched with that of each limiting inserted rod.

As a further aspect of the present invention: the lower surface of sliding block has seted up annular drive groove, and the last fixed surface of annular gear dish installs annular drive piece, annular drive groove and annular drive piece looks adaptation.

As a further aspect of the present invention: the quantity of arc grip block is eight groups, and the medial surface of eight groups of arc grip blocks all is equipped with anti-skidding line.

As a further aspect of the present invention: the outer side surface of the rotating gear is provided with a cross-shaped square hole, and the shape of the cross-shaped square hole is matched with that of the adjusting tool.

(III) advantageous effects

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. this tensile strength detection device for building material drives the spacing inserted bar of arc grip block inward movement cooperation and extrusion spring and carries out stable centre gripping fixed to building material through setting up pulling horizontal pole and U type steady rest, has the fixed effect of better centre gripping to building material, effectively avoids the condition that the pine takes off appearing when carrying out the pulling force to building material and detecting, is favorable to better carrying out the testing operation, has further improved the convenience that people used.

2. This tensile strength detection device for building material drives the inside and outside removal of sliding block and spacing clamping device through setting up the meshing of running gear and ring gear dish and carries out the distance adjustment operation for it is simple more convenient to adjust operation sliding block and spacing clamping device, helps labour saving and time saving's more regulation operation, helps people better to use.

3. This tensile strength detection device for building material drives spacing clamping device rebound through setting up electric putter drive lift stand and lift apron and carries out pulling force detection operation to building material, has effectively improved the convenience when detecting building material, helps more accurate detection operation, has effectively improved the convenience that people used.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the vertical cut structure of the present invention;

FIG. 3 is an exploded view of the spacing and clamping device of the present invention;

in the figure: 1. stabilizing the transverse plate; 2. an electric push rod; 3. lifting the upright post; 4. lifting the cover plate; 5. a stabilizing cylinder; 6. a slider; 7. a limiting and clamping device; 701. fixing a vertical plate; 702. pulling the cross rod; 703. a U-shaped stabilizing frame; 704. an arc-shaped clamping plate; 705. a compression spring; 706. stabilizing the cross bar; 707. a limiting inserted rod; 8. a rotating gear; 9. an annular gear disk.

Detailed Description

The technical solution of the present patent will be further described in detail with reference to the following embodiments.

As shown in fig. 1-3, the utility model provides a technical solution: the utility model provides a tensile strength detection device for building material, including stabilizing diaphragm 1, the equal fixed mounting in the left and right sides of stabilizing diaphragm 1 upper surface has electric putter 2, electric putter 2's inside is equipped with slidable lift stand 3, the last fixed surface of lift stand 3 installs lift apron 4, the equal fixed mounting of the upper surface of stabilizing diaphragm 1 and the lower surface of lift apron 4 has stabilizes drum 5, the upper surface of stabilizing drum 5 is equipped with slidable sliding block 6, the last fixed surface of sliding block 6 installs spacing clamping device 7, the inner wall of stabilizing drum 5 is equipped with rotatable rolling gear 8, the inside of stabilizing drum 5 is equipped with rotatable ring gear dish 9, rolling gear 8 and the meshing of ring gear dish 9.

The limiting and clamping device 7 comprises a fixed vertical plate 701 fixedly installed on the upper surface of the sliding block 6, a pulling cross rod 702 penetrates through the fixed vertical plate 701, a U-shaped stabilizing frame 703 is fixedly installed at the inner end of the pulling cross rod 702, an arc-shaped clamping plate 704 is fixedly installed on the inner side of the U-shaped stabilizing frame 703, an extrusion spring 705 connected with the inner side surface of the fixed vertical plate 701 is fixedly installed on the outer side surface of the U-shaped stabilizing frame 703, a stabilizing cross rod 706 penetrating through the fixed vertical plate 701 is fixedly installed on the outer side surface of the U-shaped stabilizing frame 703, and a limiting inserted rod 707 penetrates through the outer surface of the pulling cross rod 702.

Specifically, as shown in fig. 1 and 2, the annular drive groove has been seted up to sliding block 6's lower surface, the last fixed surface of annular gear dish 9 installs annular drive block, annular drive groove and annular drive block looks adaptation, the annular drive groove of sliding block 6 lower surface mutually supports with the annular drive block of annular gear dish 9 upper surface, be convenient for better drive, the cross square hole has been seted up to transmitting gear 8's lateral surface, the shape in cross square hole and adjustment tool's shape looks adaptation, the cross square hole and the adjustment tool of transmitting gear 8 lateral surface mutually support, be convenient for adjust more.

Specifically, as shown in fig. 3, the surface of pulling horizontal pole 702 has seted up the spacing through-hole of multiunit, the size of spacing through-hole and the size looks adaptation of spacing inserted bar 707, the spacing through-hole of pulling horizontal pole 702 surface mutually supports with spacing inserted bar 707, be convenient for better carry on spacingly, the quantity of arc grip block 704 is eight groups, the medial surface of eight groups of arc grip blocks 704 all is equipped with anti-skidding line, the anti-skidding line of eight groups of arc grip block 704 medial surfaces mutually supports, increase frictional force.

The utility model discloses a theory of operation does:

s1, placing a building material to be detected into a limiting and clamping device 7, inserting a tool into a rotating gear 8, controlling the rotating gear 8 to drive an annular gear disc 9 to rotate, driving a sliding block 6 to move by the annular gear disc 9, and driving the limiting and clamping device 7 to move inwards and outwards by the sliding block 6 to adjust the distance;

s2, controlling the pulling cross rod 702 and the U-shaped stabilizing frame 703 to drive the arc-shaped clamping plate 704 to move inwards to clamp the building material, and inserting the limiting inserted rod 707 into the pulling cross rod 702 to limit and fix;

s3, starting the electric push rod 2, driving the lifting upright post 3 and the lifting cover plate 4 by the electric push rod 2 to drive the limiting clamping device 7 to move upwards to perform tension detection operation on the building material.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present invention have been described in detail, the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a tensile strength detection device for building material, is including stabilizing diaphragm (1), the equal fixed mounting in the left and right sides of stabilizing diaphragm (1) upper surface has electric putter (2), the inside of electric putter (2) is equipped with slidable lift stand (3), the last fixed surface of lift stand (3) installs lift apron (4), its characterized in that: the upper surface of stabilizing diaphragm (1) and the equal fixed mounting of lower surface of lift apron (4) have stable drum (5), the upper surface of stabilizing drum (5) is equipped with slidable sliding block (6), the last fixed surface of sliding block (6) installs spacing clamping device (7), the inner wall of stabilizing drum (5) is equipped with rotatable running gear (8), the inside of stabilizing drum (5) is equipped with rotatable annular gear dish (9), running gear (8) and annular gear dish (9) meshing.

2. The tensile strength detection apparatus for a construction material according to claim 1, wherein: spacing clamping device (7) are including fixed mounting at fixed riser (701) of sliding block (6) upper surface, the inside of fixed riser (701) is run through and is had pulling horizontal pole (702), the inner fixed mounting of pulling horizontal pole (702) has U type steadying frame (703), the inboard fixed mounting of U type steadying frame (703) has arc grip block (704), the lateral surface fixed mounting of U type steadying frame (703) has extrusion spring (705) that is connected with the medial surface of fixed riser (701), the lateral surface fixed mounting of U type steadying frame (703) has runs through at inside stable horizontal pole (706) of fixed riser (701), the surface of pulling horizontal pole (702) runs through has spacing inserted bar (707).

3. The tensile strength detection apparatus for a construction material according to claim 2, characterized in that: the outer surface of the pulling cross rod (702) is provided with a plurality of groups of limiting through holes, and the size of the limiting through holes is matched with that of the limiting inserted rod (707).

4. The tensile strength detection apparatus for a construction material according to claim 1, characterized in that: the lower surface of the sliding block (6) is provided with an annular driving groove, the upper surface of the annular gear disc (9) is fixedly provided with an annular driving block, and the annular driving groove is matched with the annular driving block.

5. The tensile strength detection apparatus for a construction material according to claim 2, wherein: the quantity of arc grip block (704) is eight groups, and the medial surface of eight groups arc grip block (704) all is equipped with anti-skidding line.

6. The tensile strength detection apparatus for a construction material according to claim 1, wherein: the outer side surface of the rotating gear (8) is provided with a cross square hole, and the shape of the cross square hole is matched with that of the adjusting tool.