CN211013799U

CN211013799U - Fixing clamp for testing alkali-resistant mesh cloth

Info

Publication number: CN211013799U
Application number: CN201921560307.1U
Authority: CN
Inventors: 李晨
Original assignee: Zhenjiang New Area Construction Engineering Quality Center Laboratory
Current assignee: Zhenjiang New Area Construction Engineering Quality Center Laboratory
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-07-14
Anticipated expiration: 2029-09-18

Abstract

The utility model discloses an alkali-resisting mounting fixture for net cloth test belongs to product detection technical field. A fixing clamp for an alkali-resistant mesh fabric test comprises a first fixing piece, wherein a hole is formed in the upper surface of the first fixing piece, a screw is inserted into the hole, a second fixing piece is sleeved on the outer surface of the screw, and a third fixing piece is sleeved below the second fixing piece and located on the outer surface of the screw; the utility model discloses, when using, place alkali-resisting net cloth between second stationary blade and the third stationary blade, revolve wrong nut, fix alkali-resisting net cloth and test it with the convenience, set up the spring in the screw outside, the spring can play buffering, move away to avoid possible earthquakes and absorbing effect, utilize deformation transformation energy storage, pulling force and deformation prevent not hard up, can prevent to twist the in-process of nut that the staff from tightly holding first stationary blade and fourth stationary blade carelessly and lead to net cloth sample to damage.

Description

Fixing clamp for testing alkali-resistant mesh cloth

Technical Field

The utility model relates to a product detection technology field especially relates to an alkali-resisting mounting fixture for net cloth test.

Background

The gridding cloth is glass fiber which is woven by medium-alkali or alkali-free glass fiber yarn and coated by alkali-resistant high polymer emulsion. The gridding cloth is glass fiber which is woven by medium-alkali or alkali-free glass fiber yarn and coated by alkali-resistant high-molecular emulsion. The grid cloth series products: alkali-resistant GRC glass fiber net check cloth, alkali-resistant wall body special mesh piece and stone material net check cloth, marble back of the body pastes net check cloth, and alkali-resistant net check cloth often uses in the aspect of outer wall insulation structure, often needs to use mounting fixture when testing alkali-resistant net check cloth.

And in current used anchor clamps, the surface of anchor clamps clamping part is mostly big wavy steel or iron system in alkali-resisting net cloth tensile test, steel or iron system anchor clamps's big wavy clamping part surface is direct and glass fiber net check cloth surface contact in the experimentation, if the anchor clamps that use are improper, make glass fiber net check cloth skid easily during the experiment, and continue to increase the clamping force of anchor clamps because of skidding, the clamping force of chuck to net cloth sample is uneven, make alkali-resisting net cloth appear the sample easily often and not break in middle part effective range or in the application of force in-process sample fracture etc. in anchor clamps.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the above-mentioned background art, and the alkaline-resisting mounting fixture for mesh cloth test that proposes.

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

the utility model provides an alkali-resisting mounting fixture for net cloth test, includes first stationary blade, the hole has been seted up to the upper surface of first stationary blade, the inside grafting of hole has the screw, the surface of screw has cup jointed the second stationary blade, the below position of second stationary blade has cup jointed the third stationary blade in the surface of screw, the bottom fixedly connected with threaded rod of third stationary blade, the surface of threaded rod has cup jointed the fourth stationary blade, the surface threaded connection of screw one end has the nut.

Preferably, the outer surface of the screw is sleeved with a spring, and the number of the screws is two.

Preferably, the outer fixed surface that the threaded rod kept away from one end of the third fixing piece is connected with a connecting block, and the outer fixed surface of the connecting block is connected with a circular ring.

Preferably, one end of the first fixing piece is fixedly connected with a connecting plate through a screw, and one side of the connecting plate is fixedly connected with a nut.

Preferably, the screw cap is internally and threadedly connected with a threaded column, and one end of the threaded column is fixedly connected with a mounting head.

Preferably, a gasket is arranged on each of one sides of the second fixing plate and the third fixing plate, anti-slip lines are fixedly connected to one side of the gasket, and the gasket is made of an ethylene propylene diene monomer rubber gasket.

Compared with the prior art, the utility model provides an alkali-resisting check cloth test is with mounting fixture possesses following beneficial effect:

1. the utility model discloses, through setting up first stationary blade, the screw, the second stationary blade, the third stationary blade, the threaded rod, fourth stationary blade and nut, examine time measuring alkaline-resisting net cloth, place alkaline-resisting net cloth between two gaskets, the staff revolves the ring with the hand soon, thereby make the third stationary blade remove to one side of second stationary blade, and then reach and carry out the purpose of fixing alkaline-resisting net cloth, set up the spring through the outside at the screw, the spring can play the buffering, move away to avoid possible earthquakes and absorbing effect, utilize deformation transformation energy storage, pulling force and deformation, prevent not hard up, and can prevent to twist the in-process of nut that the staff from tightly holding first stationary blade and fourth stationary blade carelessly and lead to net cloth sample damage.

2. The utility model discloses, through the setting of gasket, and the anti-skidding line that is equipped with on the gasket can make the frictional force reinforcing between gasket and the net cloth sample, prevent that net cloth sample from examining time measuring and slide on the gasket, and then reach and prevent to continue to strengthen the power of holding of adding of anchor clamps because of skidding, the chuck is uneven to the power of holding of net cloth sample, make alkali-resisting net cloth appear the sample easily often not fracture in middle part effective range or the emergence of the circumstances such as sample fracture in anchor clamps in application of force process, improved the practicality of this device.

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 have and prevent to continue to increase the power of holding that adds of anchor clamps because of skidding, the chuck is uneven to the power of holding that adds of net cloth sample, makes alkali-resisting net cloth appear the sample easily not fracture in middle part effective range or the purpose of the emergence of the circumstances such as sample fracture in anchor clamps at application of force in-process.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic view of the ring structure of the present invention;

fig. 4 is an enlarged schematic structural view of a portion a in fig. 1 according to the present invention.

In the figure: 1. a first fixing sheet; 2. a gasket; 3. a screw; 4. a second fixing sheet; 5. a third fixing sheet; 6. a threaded rod; 7. a fourth fixing sheet; 8. a nut; 9. a spring; 10. connecting blocks; 11. a circular ring; 12. a screw; 13. a connecting plate; 14. a nut; 15. a threaded post; 16. and (5) mounting the head.

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. 1-4, a fixing clamp for testing alkali-resistant mesh cloth, comprising a first fixing plate 1, one end of the first fixing plate 1 is fixedly connected with a connecting plate 13 through a screw 12, one side of the connecting plate 13 is fixedly connected with a nut 14, the internal thread of the nut 14 is connected with a threaded post 15, one end of the threaded post 15 is fixedly connected with an installing head 16, the installing head 16 is arranged to facilitate a worker to further fix the alkali-resistant mesh cloth, the upper surface of the first fixing plate 1 is provided with a hole, the inside of the hole is inserted with a screw 3, the outer surface of the screw 3 is sleeved with a spring 9, the spring 9 can play a role of buffering, shock absorption and shock absorption by arranging the spring 9 outside the screw 3, energy is stored by utilizing deformation to convert energy, pulling force and deformation are prevented from being loosened, and the damage of a mesh cloth sample caused by the worker carelessly gripping the first fixing plate 1 and the fourth fixing plate 7 in, the quantity of the screws 3 is two, the outer surface of the screws 3 is sleeved with a second fixing piece 4, the lower part of the second fixing piece 4 is positioned on the outer surface of the screws 3 and sleeved with a third fixing piece 5, one side of the second fixing piece 4 and one side of the third fixing piece 5 are both provided with a gasket 2, one side of the gasket 2 is fixedly connected with anti-skidding lines, through the arrangement of the gasket 2, the anti-skidding lines arranged on the gasket 2 can enhance the friction force between the gasket 2 and a gridding cloth sample and prevent the gridding cloth sample from sliding on the gasket 2 during detection, the gasket 2 is made of an ethylene propylene diene rubber gasket, as the ethylene propylene diene rubber main chain is composed of chemically stable saturated hydrocarbon and only contains unsaturated double bonds in the side chain, the anti-aging performance of ozone, heat resistance, weather resistance and the like is excellent, further, the clamping force of the clamp is prevented from being increased continuously due to skidding, and the clamping force of a, the utility model has the advantages that the alkali-resistant mesh cloth is easy to have the situation that the sample is not broken in the effective range of the middle part or the sample is broken in the clamp in the force application process, the practicability of the device is improved, the glass fiber mesh cloth is convenient to clamp during the test, the glass fiber mesh cloth is not easy to slip, the breaking position is less located at the jaw, the breaking position meets the requirement of the test specification, the bottom end of the third fixing piece 5 is fixedly connected with the threaded rod 6, the outer surface of one end of the threaded rod 6, which is far away from the third fixing piece 5, is fixedly connected with the connecting block 10, the connecting block 10 can play a role of convenient connection and fixation, when the device is used, the device can be convenient for the worker to connect the threaded rod 6 with the third fixing piece 5 by screwing the circular ring 11, then the screw nut 8 can fix the fourth fixing piece 7, the device is convenient for the, through setting up first stationary blade 1, the screw 3, the second stationary blade 4, the third stationary blade 5, the threaded rod 6, fourth stationary blade 7 and nut 8, when detecting alkali-resisting net cloth, place two gaskets 2 between with alkali-resisting net cloth, the staff revolves wrong ring 11 with the hand, thereby make third stationary blade 5 remove to one side of second stationary blade 4, and then reach and carry out the purpose of fixing to alkali-resisting net cloth, the surface of threaded rod 6 has cup jointed fourth stationary blade 7, the surface threaded connection of 3 one ends of screw has nut 8, nut 8's setting can be convenient for fix fourth stationary blade 7.

In the utility model, by arranging the first fixing piece 1, the screw 3, the second fixing piece 4, the third fixing piece 5, the threaded rod 6, the fourth fixing piece 7 and the nut 8, when in use, when detecting the alkali-resistant mesh cloth, the alkali-resistant mesh cloth is placed between the two gaskets 2, the worker screws the circular ring 11 by hand, thereby the third fixing piece 5 moves to one side of the second fixing piece 4, and further the aim of fixing the alkali-resistant mesh cloth is achieved, by arranging the spring 9 outside the screw 3, the spring 9 can play the roles of buffering, shock absorption and shock absorption, energy is stored by utilizing the deformation conversion energy, the pulling force and the deformation are prevented from loosening, and the worker can be prevented from carelessly holding the first fixing piece 1 and the fourth fixing piece 7 tightly to cause the damage of the mesh cloth sample in the process of screwing the nut 8, through the arrangement of the gaskets 2, and the anti-slip lines arranged on the gaskets 2 can enhance the friction force between the gaskets 2 and the mesh cloth sample, prevent that net cloth sample from examining time measuring and sliding on gasket 2, and then reach and prevent to continue to increase the clamping force of anchor clamps because of skidding, the clamping force of chuck to net cloth sample is uneven, makes alkali-resisting net cloth often appear the sample not fracture in middle part effective range or the emergence of the circumstances such as sample fracture in anchor clamps fracture in application of force in-process easily, has improved the practicality of this device.

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. The utility model provides a mounting fixture is used in alkali-resistant net cloth test, includes first stationary blade (1), its characterized in that, the hole has been seted up to the upper surface of first stationary blade (1), the inside grafting of hole has screw (3), second stationary blade (4) have been cup jointed to the surface of screw (3), third stationary blade (5) have been cup jointed to the below position of second stationary blade (4) in the surface of screw (3), the bottom fixedly connected with threaded rod (6) of third stationary blade (5), fourth stationary blade (7) have been cup jointed to the surface of threaded rod (6), the surface threaded connection of screw (3) one end has nut (8).

2. The fixing clamp for alkali-resistant mesh fabric test according to claim 1, wherein the outer surface of the screw (3) is sleeved with a spring (9), and the number of the screws (3) is two.

3. The fixing clamp for the alkali-resistant mesh fabric test according to claim 1, wherein a connecting block (10) is fixedly connected to an outer surface of one end of the threaded rod (6) far away from the third fixing plate (5), and a circular ring (11) is fixedly connected to an outer surface of the connecting block (10).

4. The fixing clamp for alkali-resistant mesh fabric testing according to claim 1, wherein one end of the first fixing piece (1) is fixedly connected with a connecting plate (13) through a screw (12), and one side of the connecting plate (13) is fixedly connected with a nut (14).

5. The fixing clamp for alkali-resistant mesh fabric testing according to claim 4, wherein a threaded column (15) is connected to the internal thread of the nut (14), and an installation head (16) is fixedly connected to one end of the threaded column (15).

6. The fixing clamp for the alkali-resistant mesh fabric test according to claim 1, wherein a gasket (2) is arranged on each of one side of the second fixing piece (4) and one side of the third fixing piece (5), an anti-skid pattern is fixedly connected to one side of the gasket (2), and the gasket (2) is made of ethylene propylene diene monomer rubber.