CN219258177U

CN219258177U - Concrete test piece storage rack

Info

Publication number: CN219258177U
Application number: CN202320822154.3U
Authority: CN
Inventors: 刘超; 刘阳
Original assignee: Tianjin Chaoneng Building Materials Co ltd
Current assignee: Tianjin Chaoneng Building Materials Co ltd
Priority date: 2023-04-13
Filing date: 2023-04-13
Publication date: 2023-06-27
Anticipated expiration: 2033-04-13

Abstract

The utility model relates to the technical field of storage racks, and discloses a concrete test piece storage rack, which comprises: the base is provided with a vertical plate at the top; according to the placing frame, after the concrete test piece is placed through the telescopic component, the shell compression spring contacted with the bottom of the concrete test piece descends, the periphery is not contacted with the shell compression spring, a fence is formed, the concrete test piece is prevented from sliding off, and certain limitation is given. Compared with the prior device, the device not only keeps ventilation, but also adds limitation to the concrete test piece so as to make the concrete test piece more stable. This rack, when placing through the concrete time of adjusting the group price size, just need the framework to adjust different heights, at this moment rotate the bolt earlier and make it become flexible, upwards lift up the framework again and make the inside of bolt from L shape draw-in groove, remove the inside of leading to the groove at this moment and slide from top to bottom, can adjust the height position of framework, after adjusting, slide the inside of L shape draw-in groove with the bolt, rotate the bolt and fix.

Description

Concrete test piece storage rack

Technical Field

The utility model relates to the technical field of storage racks, in particular to a concrete test piece storage rack.

Background

In order to verify concrete or concrete structures, materials are extracted from the concrete or the concrete structures to prepare articles or specially prepare certain components, certain tests are carried out to obtain certain data, the articles or the components, called concrete test pieces, are most commonly concrete test blocks, materials are extracted from concrete mixing discharge holes or pouring places to prepare test blocks, after the strength is achieved, compression tests are carried out to obtain test data, and therefore whether the strength of the concrete meets the requirements or not is verified. Sufficient space should be left between the concrete test pieces, while the maximum contact surface between the test pieces and the air needs to be ensured.

The Chinese patent publication CN209973078U discloses a concrete specimen storage rack, which is designed to be in contact with the air in the largest area. The principle is that a supporting rod is arranged on a placing rod, a ball is placed on the supporting rod, a concrete test piece is placed above the ball, at the moment, only a supporting column is supported at the bottom of the concrete test piece, and the maximum contact surface between the test piece and air is maintained.

However, the prior equipment is not provided with a limiting and fixing function in use, and if the placing rack is inclined, a concrete test piece can easily roll off from the supporting column and fall on the ground. Is easy to cause injury to staff. Therefore, a concrete placing frame with a limiting and fixing function is designed for solving the problems on the basis of keeping contact with air.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides the concrete test piece storage rack which has the advantages of keeping the concrete test piece in contact with air and limiting, and solves the problems that the existing device does not have limit and is unstable after the concrete test piece is placed.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: a concrete specimen storage rack, comprising: the base is provided with a vertical plate at the top; the frame bodies are arranged on the inner sides of the bases, and two ends of the frame bodies are connected with the vertical plates; the inboard of framework is provided with flexible subassembly, flexible subassembly includes: the longitudinal rods are arranged in a plurality and are all arranged on the inner side wall of the frame body; the transverse rods are arranged on the inner side walls of the frame body and are intersected with the longitudinal rods; the support rods are arranged at the tops of the intersection points of the longitudinal rods and the transverse rods; the springs are arranged at the top of each supporting rod correspondingly; the shell is provided with a plurality of shells, and the shells are correspondingly arranged at the top of each spring.

Preferably: the telescoping assembly further comprises: the inserted link is arranged in each spring, the top of the inserted link is connected with the inner side wall of the shell, and the bottom of the inserted link penetrates through the top of the supporting rod.

Preferably: the telescoping assembly further comprises: the stop block is arranged at the bottom of each inserted link.

Preferably: the telescoping assembly further comprises: the rubber pad is correspondingly arranged at the top of each shell.

Preferably: the telescoping assembly further comprises: and the ventilation groove is formed in the side face of the vertical plate.

Preferably: the side of riser is provided with adjusting part, adjusting part includes: the through grooves are symmetrically formed in the side face of the frame body; the L-shaped clamping grooves are arranged in a plurality of ways, are all arranged on the side face of the frame body and are communicated with the through grooves; the bolts are arranged and symmetrically penetrate through the through grooves and are in threaded connection with the frame body.

Preferably: the adjustment assembly further includes: and the anti-skid lugs are arranged on the outer side wall of each bolt.

(III) beneficial effects

Compared with the prior art, the utility model provides the concrete test piece storage rack, which has the following beneficial effects:

1. according to the placing frame, after the concrete test piece is placed through the telescopic component, the shell compression spring contacted with the bottom of the concrete test piece descends, the periphery is not contacted with the shell compression spring, a fence is formed, the concrete test piece is prevented from sliding off, and certain limitation is given. Compared with the prior device, the device not only keeps ventilation, but also adds limitation to the concrete test piece so as to make the concrete test piece more stable.

2. This rack, when placing through the concrete time of adjusting the group price size, just need the framework to adjust different heights, at this moment rotate the bolt earlier and make it become flexible, upwards lift up the framework again and make the inside of bolt from L shape draw-in groove, remove the inside of leading to the groove at this moment and slide from top to bottom, can adjust the height position of framework, after adjusting, slide the inside of L shape draw-in groove with the bolt, rotate the bolt and fix.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the connection of the longitudinal bars and the transverse bars of the present utility model;

FIG. 3 is a schematic view of the structure of the housing and the support rod of the present utility model;

fig. 4 is a schematic structural view of a side of the riser of the present utility model.

In the figure: 11. a base; 12. a vertical plate; 13. a frame;

2. a telescoping assembly; 21. a longitudinal rod; 22. a transverse bar; 23. a support rod; 24. a spring; 25. a housing; 26. a rod; 27. a stop block; 28. a rubber pad; 29. a ventilation groove;

3. an adjustment assembly; 31. a through groove; 32. an L-shaped clamping groove; 33. a bolt; 34. and the anti-skid convex blocks.

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. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

A concrete specimen storage rack, comprising: a base 11, wherein a vertical plate 12 is arranged at the top of the base 11; a plurality of frames 13 each provided on the inner side of the base 11 and connected to the vertical plate 12 at both ends thereof; the inside of the frame 13 is provided with a telescopic assembly 2, and the telescopic assembly 2 comprises: a plurality of vertical rods 21 provided on the inner side wall of the frame 13; a plurality of lateral rods 22, each of which is provided on an inner side wall of the frame 13 and intersects the longitudinal rod 21; a plurality of support rods 23 each provided at the top of the intersection point of the longitudinal rod 21 and the lateral rod 22; a plurality of springs 24, which are correspondingly arranged at the top of each supporting rod 23; the plurality of housings 25 are provided, and each of the housings is correspondingly provided at the top of each of the springs 24. The telescopic assembly 2 further comprises: the inserted bar 26 is disposed inside each spring 24, and has a top connected to an inner sidewall of the housing 25, and a bottom penetrating through the top of the supporting bar 23. The telescopic assembly 2 further comprises: a stopper 27 is provided at the bottom of each of the plug rods 26. The telescopic assembly 2 further comprises: rubber pads 28 are disposed on the top of each of the housings 25. The telescopic assembly 2 further comprises: and a ventilation groove 29 formed in a side surface of the vertical plate 12.

Referring to fig. 1-4, after the concrete test piece is stripped, a part of the concrete test piece is not completely air-dried, and the test piece needs to be placed on a placing frame for further air drying. When in use, the concrete sample after demoulding can be placed on a net-shaped placing platform formed by the longitudinal rods 21 and the transverse rods 22. Better ventilation and air drying can be realized. At this moment, the bottom of the concrete sample contacts the shell 25, and the bottom of the concrete sample can be protected by the setting of the rubber pad 28 during contact, the shell 25 contacted by the concrete sample can move because of the weight reduction of the concrete sample, the spring 24 is compressed, the shell 25 contacted by the concrete sample at this moment descends, the contacted original position is unchanged, a circle of fence is formed, a certain limiting effect can be played on the concrete sample, and the concrete sample is prevented from sliding down. After placement, the air-permeable slots 29 may be kept in air circulation for better air-drying of the concrete test pieces. The arrangement of the plunger 26 during compression of the spring 24 is such that the spring 24 does not buckle when compressed. And the stop block 27 can prevent the insert rod 26 from being separated from the supporting rod 23.

Example two

The function of adjusting the height of the frame body is added on the basis of the first embodiment;

the side of riser 12 is provided with adjustment subassembly 3, adjustment subassembly 3 includes: the through grooves 31 are symmetrically arranged on the side surfaces of the frame 13; the L-shaped clamping grooves 32 are arranged in a plurality, are all arranged on the side surface of the frame body 13 and are communicated with the through grooves 31; a plurality of bolts 33 are provided and symmetrically penetrate through the through grooves 31 to be screwed with the frame 13. The adjustment assembly 3 further comprises: a stud 34 is provided on the outer side wall of each of the bolts 33.

Referring to fig. 1-4, when concrete with different sizes is placed, the frame 13 needs to be adjusted to different heights, at this time, the bolt 33 is turned to loosen the concrete, then the frame 13 is lifted upwards to enable the bolt 33 to move from the inside of the L-shaped clamping groove 32 to the inside of the through groove 31, at this time, the height position of the frame 13 can be adjusted, after the adjustment is finished, the bolt 33 is slid to the inside of the L-shaped clamping groove 32, the bolt 33 is turned to be fixed, and the friction force can be increased to enable the rotation to be more convenient due to the arrangement of the anti-skid lugs 34 while the rotation is performed.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims

1. A concrete specimen storage rack, comprising:

the device comprises a base (11), wherein a vertical plate (12) is arranged at the top of the base (11);

a plurality of frame bodies (13) which are arranged on the inner side of the base (11) and the two ends of which are connected with the vertical plates (12);

the method is characterized in that: the inside of framework (13) is provided with flexible subassembly (2), flexible subassembly (2) include:

a plurality of longitudinal rods (21) which are arranged on the inner side wall of the frame body (13);

a plurality of transverse rods (22) which are arranged on the inner side wall of the frame body (13) and are intersected with the longitudinal rods (21);

a plurality of support rods (23) which are arranged at the tops of the intersection points of the longitudinal rods (21) and the transverse rods (22);

a plurality of springs (24) which are correspondingly arranged at the top of each supporting rod (23);

and a plurality of shells (25) are arranged and are correspondingly arranged at the top of each spring (24).

2. A concrete specimen storage rack according to claim 1, wherein: the telescopic assembly (2) further comprises:

the inserted link (26) is arranged in each spring (24), the top of the inserted link is connected with the inner side wall of the shell (25), and the bottom of the inserted link penetrates through the top of the supporting rod (23).

3. A concrete specimen storage shelf according to claim 2, wherein: the telescopic assembly (2) further comprises:

and a stop block (27) arranged at the bottom of each inserted link (26).

4. A concrete specimen storage rack according to claim 1, wherein: the telescopic assembly (2) further comprises:

and rubber pads (28) are correspondingly arranged at the top of each shell (25).

5. A concrete specimen storage rack according to claim 1, wherein: the telescopic assembly (2) further comprises:

and a ventilation groove (29) which is arranged on the side surface of the vertical plate (12).

6. A concrete specimen storage rack according to claim 1, wherein: the side of riser (12) is provided with adjustment subassembly (3), adjustment subassembly (3) include:

the through grooves (31) are symmetrically arranged on the side surfaces of the frame body (13);

the L-shaped clamping grooves (32) are arranged on the side surfaces of the frame body (13) and are communicated with the through grooves (31);

and a plurality of bolts (33) are arranged and symmetrically penetrate through the through grooves (31) to be in threaded connection with the frame body (13).

7. A concrete specimen storage shelf according to claim 6, wherein: the adjusting assembly (3) further comprises:

and the anti-skid lugs (34) are arranged on the outer side wall of each bolt (33).