CN219890981U - Concrete impact resistance experimental device - Google Patents

Abstract

The utility model discloses a concrete impact resistance experiment device which comprises an impact resistance experiment device main body, wherein a test head is arranged in the impact resistance experiment device main body, a fixed frame is clamped on the surface of the impact resistance experiment device main body, an adjusting frame is sleeved on the outer surface of the fixed frame, a first storage frame is fixedly connected to the bottom end of the outer side of the adjusting frame, a limiting plate is abutted against the inner wall of the first storage frame, and a limiting clamping block is fixedly connected to the side face of the limiting plate. According to the utility model, the pushing screw is rotated, so that the pulling spring pulls the limiting plate and the limiting clamping block to retract into the first storage frame, the adjusting frame is convenient to move along the surface of the fixed frame, the protection range can be increased through the fixed frame and the adjusting frame when the impact-resistant experiment device main body is used, fragments of concrete are prevented from splashing during an experiment, and the limiting plate drives the limiting clamping block to penetrate through the adjusting frame and be inserted into the fixed frame, so that the impact-resistant experiment device can conveniently limit the fixed frame and the adjusting frame.

Description

Concrete impact resistance experimental device

Technical Field

The utility model relates to the technical field of impact resistance experiment machines, in particular to a concrete impact resistance experiment device.

Background

Concrete is simply referred to as "concrete": refers to the collective term for the engineering of the bond into a whole. The term concrete is generally used as cementing material, sand and stone as aggregate, wherein the concrete needs to be tested for impact resistance when in use, and an impact resistance tester is generally used for detection.

When the existing impact resistance experiment device is used, concrete blocks can be placed in a frame body placed on the surface of the concrete block placing device, but in the experiment process, when impact objects collide with the concrete blocks, fragments are easy to splash, so that potential safety hazards are easy to experiment staff, and therefore, the concrete impact resistance experiment device is provided for solving the problems.

Disclosure of Invention

The utility model aims to solve the defects in the prior art and provides a concrete impact resistance experimental device.

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

the utility model provides a concrete experimental apparatus that shocks resistance, includes the experimental apparatus main part that shocks resistance, the internally mounted of experimental apparatus main part that shocks resistance has the test head, the surface block of experimental apparatus main part that shocks resistance has fixed frame, and the surface cover of fixed frame is equipped with the regulation frame, the first frame of accomodating of outside bottom fixedly connected with of regulation frame, and the inner wall conflict of first frame of accomodating has the limiting plate, the side fixedly connected with spacing fixture block of limiting plate.

Preferably, the outside surface screw thread of first frame of accomodating is inserted and is equipped with the promotion screw rod, and the promotion screw rod inserts and establish the inside one end of frame of accomodating and contradict there is the limiting plate, can play the effect of promotion limiting plate and spacing fixture block through the promotion screw rod.

Preferably, the inner wall of the first storage frame is welded with one end of the pulling spring, the other end of the pulling spring is welded with the side face of the limiting plate, and the limiting plate and the limiting clamping block can be pulled to retract into the first storage frame through the pulling spring.

Preferably, two groups of first sliding blocks are symmetrically arranged on the inner wall of the adjusting frame, sliding grooves matched with the first sliding blocks are formed in the outer surface of the fixing frame, and the adjusting frame can be limited through the first sliding blocks.

Preferably, the limiting clamping blocks are arranged to be cuboid, through holes matched with the limiting clamping blocks are formed in the outer surface of the adjusting frame, multiple groups of clamping grooves matched with the limiting clamping blocks are formed in the outer surface of the fixing frame in an equidistant manner, and the fixing frame and the adjusting frame can be limited through the limiting clamping blocks.

Preferably, the outside top fixedly connected with second of adjusting the frame accomodates the frame, and the inner wall of second accomodates the frame and promote the one end welding of spring, and promote the other end and the side welding of flexible baffle of spring, accomodate the frame through the second and can play the effect of conveniently accomodating flexible baffle.

Preferably, the top surface fixedly connected with second slider of flexible baffle, the spout with second slider looks adaptation is seted up in the top outside of second storage frame, can carry out spacingly with flexible baffle through the second slider.

Compared with the prior art, the utility model has the beneficial effects that:

1. the device can make pulling spring pulling limiting plate and spacing fixture block retract the inside of first storage frame through rotating the promotion screw rod, conveniently makes the regulation frame remove along the surface of fixed frame, and be convenient for when shock resistance experiment ware main part uses, can increase the protection scope through fixed frame and regulation frame, avoids concrete to splash in the time of the experiment fragment to drive spacing fixture block through the limiting plate and pass the regulation frame and insert the inside of establishing at fixed frame, can play the effect of convenient spacing fixed frame and regulation frame.

2. The device is through adjusting the frame and follow the surface stretch back of fixed frame, through the elasticity of first slider self, can make flexible baffle follow the inside of second accomodate the frame stretch out and insert and establish the inside at the regulation frame to can play supplementary shielding effect through four flexible baffles of group, increase the protection effect of adjusting the frame.

Drawings

Fig. 1 is a schematic perspective view of a concrete impact resistance experimental device provided by the utility model;

FIG. 2 is a schematic perspective cross-sectional view of the adjusting frame and the first receiving frame in FIG. 1;

FIG. 3 is a schematic perspective exploded view of the first receiving frame and the limiting plate in FIG. 1;

fig. 4 is a schematic perspective cross-sectional view of the adjusting frame and the second receiving frame in fig. 1.

In the figure: 1. an impact resistance experiment device main body; 2. a test head; 3. a fixed frame; 4. an adjusting frame; 5. a first storage frame; 6. a limiting plate; 7. a limit clamping block; 8. pushing the screw; 9. pulling the spring; 10. a first slider; 11. a second storage frame; 12. a pushing spring; 13. a telescopic baffle; 14. and a second slider.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, a concrete experimental apparatus that shocks resistance, including shock resistance experiment ware main part 1, shock resistance experiment ware main part 1's internally mounted has test head 2, and shock resistance experiment ware main part 1's surface block has fixed frame 3, and fixed frame 3's surface cover is equipped with adjusts frame 4, adjusts frame 4's outside bottom fixedly connected with first storage frame 5, and the inner wall of first storage frame 5 is contradicted and is had limiting plate 6, is inconsistent with the inner wall of first storage frame 5 through limiting plate 6, can play the effect of convenient spacing fixture block 7, and limiting plate 6's side fixedly connected with spacing fixture block 7.

Further, referring to fig. 2 and 3, it can be known that the pushing screw 8 is inserted on the outer side surface of the first storage frame 5, and the pushing screw 8 is inserted at one end of the inner portion of the first storage frame 5 and abuts against the limiting plate 6, and the pushing screw 8 rotates to push the limiting plate 6 and the limiting clamping block 7 to move in the inner portion of the first storage frame 5.

Further, referring to fig. 2 and 3, it can be known that the inner wall of the first storage frame 5 is welded with one end of the pulling spring 9, and the other end of the pulling spring 9 is welded with the side surface of the limiting plate 6, so that the limiting plate 6 and the limiting clamping block 7 can be conveniently pulled to reset by the elasticity of the pulling spring 9.

Further, referring to fig. 1 and 4, it can be known that two groups of first sliding blocks 10 are symmetrically arranged on the inner wall of the adjusting frame 4, a sliding groove matched with the first sliding blocks 10 is formed on the outer surface of the fixing frame 3, and the first sliding blocks 10 can slide in the sliding groove through the movement of the adjusting frame 4 on the surface of the fixing frame 3, so that the effect of limiting the adjusting frame 4 is achieved.

Further, referring to fig. 2 and 3, it can be known that the limiting clamping block 7 is set to be a cuboid, the through holes matched with the limiting clamping block 7 are formed in the outer surface of the adjusting frame 4, the clamping grooves matched with the limiting clamping block 7 are formed in the outer surface of the fixing frame 3 in an equidistant manner, and the limiting clamping block 7 can penetrate through the through holes formed in the outer surface of the adjusting frame 4 to be inserted into the clamping grooves formed in the outer surface of the fixing frame 3, so that the effect of limiting the adjusting frame 4 is achieved.

Further, referring to fig. 3 and 4, it can be known that the outer top end of the adjusting frame 4 is fixedly connected with the second accommodating frame 11, the inner wall of the second accommodating frame 11 is welded with one end of the pushing spring 12, the other end of the pushing spring 12 is welded with the side surface of the telescopic baffle 13, and the elastic force of the second accommodating frame 11 can play a role in conveniently pushing the telescopic baffle 13.

Further, referring to fig. 3 and 4, it can be known that the top surface of the telescopic baffle 13 is fixedly connected with the second slider 14, a chute adapted to the second slider 14 is provided on the outer side of the top end of the second storage frame 11, and the second slider 14 can slide in the chute by moving the telescopic baffle 13, so as to play a role of limiting the telescopic baffle 13.

Working principle: when the shock resistance experiment device is used, according to the attached drawings 1, 2, 3 and 4, the pushing screw 8 is rotated to enable the pushing screw 8 to be far away from the surface of the limiting plate 6, at the moment, the limiting plate 6 drives the limiting clamping block 7 to retract into the first containing frame 5 by pulling the self elastic force of the spring 9, at the moment, the pushing screw 8 is lifted to enable the adjusting frame 4 to drive the first sliding block 10 to slide along the surface of the fixed frame 3, after the adjusting frame 4 is adjusted, the pushing screw 8 is rotated to enable the pushing screw 8 to push the limiting plate 6 and the limiting clamping block 7 to penetrate through the adjusting frame 4 and be inserted into the outer surface of the fixed frame 3, so that the adjusting frame 4 is conveniently limited, and when the adjusting frame 4 is lifted, the telescopic baffle 13 can be reset by pushing the elastic force of the spring 12, at the moment, the top ends of the adjusting frame 4 can be shielded by the four groups of telescopic baffles 13;

the above is the whole working principle of the utility model.

In the utility model, the installation mode, the connection mode or the setting mode of all the components are common mechanical modes, and the specific structure, the model and the coefficient index of all the components are self-contained technologies, so long as the beneficial effects can be achieved, the implementation can be carried out, and redundant description is omitted.

The above examples are preferred embodiments of the present utility model, but the embodiments of the present utility model are not limited to the above examples, and any other changes, modifications, substitutions, combinations, and simplifications that do not depart from the spirit and principle of the present utility model should be made in the equivalent manner, and the embodiments are included in the protection scope of the present utility model.

In the present utility model, unless otherwise indicated, the terms "about" and "front and back," inner and outer, and vertical levels, "etc., used herein are merely intended to refer to the orientation of the term in conventional use, or are colloquially known to those skilled in the art, and should not be construed as limiting the term, while the terms" first, "second," and "third," etc., do not denote a particular number or order, but are merely intended to be used in distinguishing between the terms, and the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements, but also include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims (7)

1. The utility model provides a concrete experimental apparatus that shocks resistance, includes shock resistance experimental apparatus main part (1), its characterized in that, the internally mounted of shock resistance experimental apparatus main part (1) has test head (2), the surface block of shock resistance experimental apparatus main part (1) has fixed frame (3), and the surface cover of fixed frame (3) is equipped with adjusts frame (4), the outside bottom fixedly connected with of adjusting frame (4) is first accomodate frame (5), and the inner wall of first accomodate frame (5) is contradicted and is had limiting plate (6), the side fixedly connected with spacing fixture block (7) of limiting plate (6).

2. The concrete impact resistance experimental device according to claim 1, wherein the pushing screw (8) is inserted on the outer side surface of the first storage frame (5) in a threaded manner, and one end of the pushing screw (8) inserted in the first storage frame (5) is abutted against the limiting plate (6).

3. The concrete impact resistance experimental device according to claim 1, wherein the inner wall of the first storage frame (5) is welded with one end of the pulling spring (9), and the other end of the pulling spring (9) is welded with the side surface of the limiting plate (6).

4. The concrete impact resistance experimental device according to claim 1, wherein two groups of first sliding blocks (10) are symmetrically arranged on the inner wall of the adjusting frame (4), and sliding grooves matched with the first sliding blocks (10) are formed in the outer surface of the fixing frame (3).

5. The concrete impact resistance experimental device according to claim 1, wherein the limiting clamping blocks (7) are rectangular, through holes matched with the limiting clamping blocks (7) are formed in the outer surface of the adjusting frame (4), and a plurality of groups of clamping grooves matched with the limiting clamping blocks (7) are formed in the outer surface of the fixing frame (3) in an equidistant manner.

6. The concrete impact resistance experimental device according to claim 1, wherein the outer top end of the adjusting frame (4) is fixedly connected with a second containing frame (11), the inner wall of the second containing frame (11) is welded with one end of the pushing spring (12), and the other end of the pushing spring (12) is welded with the side face of the telescopic baffle plate (13).

7. The concrete impact resistance experimental device according to claim 6, wherein a second sliding block (14) is fixedly connected to the top surface of the telescopic baffle plate (13), and a sliding groove matched with the second sliding block (14) is formed in the outer side of the top end of the second storage frame (11).