CN218661979U

CN218661979U - Concrete test block damping assembly

Info

Publication number: CN218661979U
Application number: CN202223193589.0U
Authority: CN
Inventors: 杨煜菲; 任剑明; 徐岩; 陈昌龙; 张靖强
Original assignee: Urban Rail Transit Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Current assignee: Urban Rail Transit Engineering Co Ltd of China Railway First Engineering Group Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-21
Anticipated expiration: 2032-11-30

Abstract

The utility model relates to a concrete test block technical field just discloses a concrete test block damper assembly, which comprises a base, the upper end fixedly connected with damper assembly of base, damper assembly's upper end fixedly connected with A rubber pad, the upper end fixedly connected with connecting plate of A rubber pad, the upper end fixedly connected with B rubber pad of connecting plate, the upper end fixedly connected with test block case of B rubber pad, the inner wall fixedly connected with cross slab of test block case. This concrete test block damper, through the setting of adjusting the riser, according to the size of concrete test block, the position of removal regulation riser makes it slide on the surface of diaphragm plate, adjusts to suitable position after, twists the screw bolt for adjust the rigidity of riser, thereby reached and separated the effect of placing with the concrete test block of equidimension not, increased application scope, avoided the concrete test block to collide each other in the transportation and lead to the damage.

Description

Concrete test block damping assembly

Technical Field

The utility model relates to a concrete test block technical field specifically is a concrete test block damper.

Background

The concrete test block is also called a cubic test block and reflects the construction quality of a concrete structure. The compressive strength of the concrete test block is a key index for reflecting the construction quality of engineering concrete, and the general standard maintenance of the cubic test block needs to be checked in 28 days. In order to prevent the concrete test block from being damaged in the process of delivery inspection and transportation, the concrete test block needs to be damped.

In the transportation that discloses in chinese utility model patent application publication specification CN216734325U concrete test block damper assembly, though, this utility model has and is convenient for play fine buffering absorbing effect, avoids the phenomenon production that the concrete test block appears damaging in the in-process of transportation, reduces certain cost.

However, the concrete test block damping assembly in the transportation process has the following disadvantages: be difficult to separate the concrete test block of equidimension not and place for the condition of colliding each other can appear in the concrete test block in the transportation, causes concrete test block surface damage.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a concrete test block damper assembly has solved the concrete test block that is difficult to with equidimension not that proposes in the above-mentioned background and has separated and place for the concrete test block can appear the condition of collision each other in the transportation, causes the damaged problem in concrete test block surface.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the concrete test block damping assembly comprises a base, wherein the upper end of the base is fixedly connected with a damping assembly, the upper end of the damping assembly is fixedly connected with an A rubber pad, the upper end of the A rubber pad is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with a B rubber pad, the upper end of the B rubber pad is fixedly connected with a test block box, the inner wall of the test block box is fixedly connected with a diaphragm plate, the surface of the diaphragm plate is connected with two groups of adjusting vertical plates in a sliding mode, and the edge of one side of the test block box is hinged to a box cover through a hinge.

Optionally, the damping component comprises a spring, an outer rod and an inner rod, the upper end of the base is fixedly connected with the spring, the outer rod is sleeved inside the spring, the bottom of the outer rod is fixedly connected to the upper end of the base, and the inner rod is slidably connected inside the outer rod.

Optionally, the base bottom all around all fixedly connected with universal wheel, the inside fixed mounting of universal wheel has the brake block.

Optionally, the top surface of adjusting the riser is seted up threaded hole, the inside screw thread of threaded hole runs through threaded bolt, the top surface of cross slab is seted up a plurality of and the spacing hole of threaded bolt looks adaptation.

Optionally, the equal fixedly connected with protection pad in both sides of diaphragm and regulation riser, the material of protection pad is rubber.

Optionally, the upper end of case lid fixedly connected with handle, damper's quantity is a plurality of groups.

(III) advantageous effects

The utility model provides a concrete test block damper assembly possesses following beneficial effect:

1. this concrete test block damper, through the setting of adjusting the riser, according to the size of concrete test block, remove the position of adjusting the riser, make its surface at the cross slab slide, adjust to suitable position after, twist the screw bolt for adjust the rigidity of riser, thereby reached and separated the effect of placing with the concrete test block of equidimension not, increased application scope, avoided the concrete test block in the transportation collision each other and lead to the damage.

2. This concrete test block damper, through damper's setting, in the transportation, run into and produce vibrations when jolting the road surface, the concrete test block receives the vibrations power, and the spring produces deformation, and interior pole is simultaneously in the inside slip of outer pole, and A rubber pad and B rubber pad are cushioned in step to reached and carried out absorbing effect to the vibrations power that the concrete test block received, avoided the concrete test block impaired.

Drawings

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

FIG. 2 is a schematic view of the structure of the adjusting riser of the present invention;

FIG. 3 is a schematic view of the rubber pads A and B of the present invention;

fig. 4 is a schematic structural view of the shock-absorbing assembly of the present invention.

In the figure: 1. a base; 2. a shock absorbing assembly; 201. a spring; 202. an outer rod; 203. an inner rod; 3. a, a rubber pad; 4. a connecting plate; 5. b, a rubber pad; 6. a test block box; 7. a diaphragm plate; 8. adjusting a vertical plate; 9. a box cover; 10. a universal wheel; 11. a threaded bolt; 12. a protection pad; 13. a handle.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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 to 4, the present invention provides a technical solution: a concrete test block damping assembly comprises a base 1, a damping assembly 2 is fixedly connected to the upper end of the base 1, through the arrangement of the damping assembly 2, in the transportation process, vibration is generated when a bumpy road surface is encountered, the concrete test block is subjected to vibration force, a spring 201 deforms, an inner rod 203 slides inside an outer rod 202 at the same time, an A rubber pad 3 and a B rubber pad 5 synchronously buffer, so that the effect of damping the vibration force applied to the concrete test block is achieved, the concrete test block is prevented from being damaged, the upper end of the damping assembly 2 is fixedly connected with the A rubber pad 3, the upper end of the A rubber pad 3 is fixedly connected with a connecting plate 4, the upper end of the connecting plate 4 is fixedly connected with the B rubber pad 5, the upper end of the B rubber pad 5 is fixedly connected with a test block box 6, the inner wall of the test block box 6 is fixedly connected with a transverse partition plate 7, the surface of the transverse partition plate 7 is slidably connected with two groups of adjusting vertical plates 8, through the arrangement of the adjusting vertical plates 8, according to the size of the concrete test block, the size, the adjusting vertical plates 8 are movably adjusted to enable the position to achieve the effect that the test block is adjusted to be suitable for being placed in a box cover, and the case, so that the test block is prevented from being damaged by a hinge, and the test block is placed in the damage of the case cover 9, and the test block transportation process, and the test block is prevented from being separated by the hinge, and the test block is suitable for being placed in the damage of the case;

the damping component 2 comprises a spring 201, an outer rod 202 and an inner rod 203, the spring 201 is fixedly connected to the upper end of the base 1, the outer rod 202 is sleeved inside the spring 201, the bottom of the outer rod 202 is fixedly connected to the upper end of the base 1, the inner rod 203 is slidably connected inside the outer rod 202, through the arrangement of the damping component 2, in the transportation process, vibration is generated when a bumpy road surface is encountered, the concrete test block is subjected to vibration force, the spring 201 deforms, the inner rod 203 simultaneously slides inside the outer rod 202, the rubber pads A and B3 are synchronously buffered, so that the effect of damping the vibration force applied to the concrete test block is achieved, and the concrete test block is prevented from being damaged;

the periphery of the bottom of the base 1 is fixedly connected with universal wheels 10, brake pads are fixedly arranged in the universal wheels 10, and the brake pads are arranged to play a braking role;

the top surface of the adjusting vertical plate 8 is provided with a threaded hole, a threaded bolt 11 penetrates through the internal thread of the threaded hole, the top surface of the diaphragm plate 7 is provided with a plurality of limiting holes matched with the threaded bolt 11, the position of the adjusting vertical plate 8 is moved according to the size of the concrete test block through the setting of the adjusting vertical plate 8 so as to slide on the surface of the diaphragm plate 7, and after the proper position is adjusted, the threaded bolt 11 is screwed so as to fix the position of the adjusting vertical plate 8, so that the effect of separately placing the concrete test blocks with different sizes is achieved, the application range is increased, and the concrete test blocks are prevented from being damaged due to mutual collision in the transportation process;

both sides of the diaphragm plate 7 and the adjusting vertical plate 8 are fixedly connected with protective pads 12, the protective pads 12 are made of rubber, and the protective pads 12 are arranged to protect the concrete test block;

the upper end fixedly connected with handle 13 of case lid 9, damper 2's quantity is a plurality of groups, through the setting of handle 13, plays the effect of case lid 9 that opens and shuts.

The utility model discloses in, the device's working procedure as follows:

1. when in use, the handle 13 is pulled to open the box cover 9;

2. according to the size of the concrete test block, the position of the adjusting vertical plate 8 is moved to slide on the surface of the diaphragm plate 7, after the adjusting vertical plate is adjusted to a proper position, the threaded bolt 11 is screwed to fix the position of the adjusting vertical plate 8, and the box cover 9 is closed after the concrete test blocks with different sizes are placed in a separated mode;

3. in the transportation, produce vibrations when meetting the road surface of jolting, the concrete test block receives the vibrations power, and spring 201 produces deformation, and interior pole 203 slides in the inside of outer pole 202 simultaneously, and A rubber pad 3 and B rubber pad 5 cushion in step, carry out the shock attenuation to the vibrations power that the concrete test block received.

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 concrete test block damper, includes base (1), its characterized in that: the test bed is characterized in that a damping component (2) is fixedly connected to the upper end of the base (1), an A rubber pad (3) is fixedly connected to the upper end of the damping component (2), a connecting plate (4) is fixedly connected to the upper end of the A rubber pad (3), a B rubber pad (5) is fixedly connected to the upper end of the connecting plate (4), a test block box (6) is fixedly connected to the upper end of the B rubber pad (5), a transverse partition plate (7) is fixedly connected to the inner wall of the test block box (6), two groups of adjusting vertical plates (8) are connected to the surface of the transverse partition plate (7) in a sliding mode, and a box cover (9) is hinged to the edge of one side of the test block box (6) through a hinge.

2. The concrete test block shock absorption assembly of claim 1, wherein: damper (2) are including spring (201), outer pole (202) and interior pole (203), the upper end fixedly connected with spring (201) of base (1), outer pole (202) have been cup jointed to the inside of spring (201), the bottom fixed connection of outer pole (202) is in the upper end of base (1), the inside sliding connection of outer pole (202) has interior pole (203).

3. The concrete test block shock absorption assembly of claim 1, wherein: the base (1) bottom all fixedly connected with universal wheel (10) all around, the inside fixed mounting of universal wheel (10) has the brake block.

4. The concrete test block shock absorption assembly of claim 1, wherein: the top surface of adjusting riser (8) is seted up threaded hole, the inside screw thread of screw hole runs through threaded bolt (11), the spacing hole of a plurality of and threaded bolt (11) looks adaptation is seted up to the top surface of cross slab (7).

5. The concrete test block shock absorption assembly of claim 1, wherein: the equal fixedly connected with protection pad (12) in both sides of cross slab (7) and regulation riser (8), the material of protection pad (12) is rubber.

6. The concrete test block shock absorption assembly of claim 1, wherein: the upper end fixedly connected with handle (13) of case lid (9), the quantity of damper (2) is a plurality of groups.