CN209992164U

CN209992164U - Static stiffness testing machine for railway elastic cushion layer with three collected paths of deformation

Info

Publication number: CN209992164U
Application number: CN201921211278.8U
Authority: CN
Inventors: 牛发收
Original assignee: Jinan Metis Testing Technology Co Ltd
Current assignee: Jinan Metis Testing Technology Co Ltd
Priority date: 2019-07-30
Filing date: 2019-07-30
Publication date: 2020-01-24
Anticipated expiration: 2029-07-30

Abstract

The utility model provides a warp railway elasticity cushion's of three routes collection quiet rigidity test machine relates to quiet rigidity test machine technical field, the on-line screen storage device comprises a base, the stand that four symmetries of lateral wall fixedly connected with set up on the base, the common fixedly connected with roof in upper end of stand, the lateral wall is equipped with moving mechanism under the roof, the collection mouth has been seted up to the lateral wall on the base, the collection mouth inside is equipped with supporting mechanism, common fixedly connected with baffle on the stand. The utility model discloses in, adopt and shelter from the mechanism, realized the sheltering from of production spark when cutting metal, avoid the spark to splash towards each direction, prevent that the spark from causing the scald to the operator, guaranteed the security in the course of working.

Description

Static stiffness testing machine for railway elastic cushion layer with three collected paths of deformation

Technical Field

The utility model relates to a quiet rigidity test machine technical field especially relates to a warp railway elastic cushion's of three routes collection quiet rigidity test machine.

Background

The railway elastic cushion layer is called as an under-rail elastic cushion layer and is also commonly called as an under-rail rubber cushion. It is a rubber or plastic pad which is arranged between the steel rail and the lower part of the concrete rail and plays the role of insulation and shock absorption. The defect of concrete rigid materials is overcome, and the railway elastic cushion layer needs to be subjected to a static rigidity sampling test in the processing process.

The static stiffness testing machine is used for testing in the prior art, but the existing testing machine cannot collect waste materials, is usually manually cleaned, and needs to be cleaned at every time, so that more labor intensity is consumed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the static rigidity testing machine of the railway elastic cushion who warp three routes collection that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a warp quiet rigidity test machine of railway elasticity bed course of three routes collection, includes the base, the stand that four symmetries of lateral wall fixedly connected with set up on the base, the common fixedly connected with roof in upper end of stand, the lateral wall is equipped with moving mechanism under the roof, the collection mouth has been seted up to the lateral wall on the base, the inside supporting mechanism that is equipped with of collection mouth, common fixedly connected with baffle on the stand.

Preferably, including the base, its characterized in that: the utility model discloses a portable multifunctional desk lamp, including base, lateral wall fixedly connected with stand, the common fixedly connected with roof in upper end of stand, the lateral wall is equipped with moving mechanism under the roof, the collection mouth has been seted up to the lateral wall on the base, the inside supporting mechanism that is equipped with of collection mouth, common fixedly connected with baffle on the stand.

Preferably, the moving mechanism comprises an air cylinder, the lower end of the air cylinder is fixedly connected with a telescopic rod, and the lower end of the telescopic rod is fixedly connected with a pressing block.

Preferably, the pressing block penetrates through the baffle, a round hole corresponding to the pressing block is formed in the baffle, and the pressing block is connected with the inner wall of the round hole in a sliding mode.

Preferably, the base is internally provided with a collecting tank, the collecting tank is communicated with the collecting port, the inner bottom wall of the collecting port is provided with a collecting barrel, and the collecting barrel is made of plastic through injection molding.

Preferably, clearance fit is adopted between the sliding block and the fixing rod, the fixing rod is cylindrical, and the surface roughness of the fixing rod is 1.8.

Advantageous effects

1. The utility model discloses in, adopt collecting vessel, dead lever, backup pad, arm-tie, slider and spring, realized the automatic collection to condemned rubber spare, inside the rubber spare falls into the collecting vessel, do not need all manual cleaning at every turn, clear up after a period of time whole collecting vessel can.

2. The utility model discloses in, adopt compact heap, cylinder and telescopic link, start the cylinder, the cylinder drives the telescopic link and moves down, and the telescopic link drives the compact heap and extrudes the rubber spare, accomplishes experimental work.

Drawings

Fig. 1 is a three-dimensional structure diagram of a static stiffness testing machine for a railway elastic cushion layer acquired by three paths of deformation provided by the utility model;

fig. 2 is a front structure diagram of the static stiffness testing machine for the railway elastic cushion layer collected by three paths according to the utility model;

fig. 3 is a side structure view of the static stiffness testing machine for a railway elastic cushion layer collected by three paths according to the present invention;

fig. 4 is the utility model provides a warp supporting mechanism structure chart of railway elasticity bed course's static rigidity testing machine that three routes were gathered.

Illustration of the drawings:

1. a base; 2. a support mechanism; 21. fixing the rod; 22. a support plate; 23. pulling a plate; 24. a slider; 25. a spring; 3. a baffle plate; 4. a column; 5. a moving mechanism; 51. a compression block; 52. a cylinder; 53. a telescopic rod; 6. a top plate; 7. and (4) a collecting barrel.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the present invention easy to understand, the present invention will be further explained below with reference to the following embodiments and the accompanying drawings, but the following embodiments are only the preferred embodiments of the present invention, and not all embodiments are included. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

Specific embodiments of the present invention will be described below with reference to the accompanying drawings.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Referring to fig. 1-4, a static stiffness tester for a three-way-deformation collected railway elastic cushion comprises a base 1, wherein four symmetrically-arranged upright posts 4 are fixedly connected to the upper side wall of the base 1, a top plate 6 is fixedly connected to the upper ends of the upright posts 4 together, a moving mechanism 5 is arranged on the lower side wall of the top plate 6, the moving mechanism 5 comprises an air cylinder 52, an expansion link 53 is fixedly connected to the lower end of the air cylinder 52, a pressing block 51 is fixedly connected to the lower end of the expansion link 53, the pressing block 51 penetrates through a baffle 3, and baffle 3 is inside to be seted up with the round hole that compact heap 51 corresponds, compact heap 51 and round hole inner wall sliding connection set up moving mechanism 5 and realized the test work to the rubber spare, start cylinder 52, and cylinder 52 drives the extension of telescopic link 53, and telescopic link 53 drives compact heap 51, and compact heap 51 extrudees the rubber spare, then pierces through the rubber spare, accomplishes test work.

The side wall of the base 1 is provided with a collecting opening, the inner part of the collecting opening is provided with a supporting mechanism 2, the supporting mechanism 2 comprises a supporting plate 22, the supporting plate 22 is positioned in the collecting opening, the side walls of two sides of the collecting opening are respectively provided with a limiting groove, a fixing rod 21 is fixedly connected between the inner walls of the limiting grooves, a sliding block 24 is sleeved on the fixing rod 21 in a sliding way, the sliding block 24 is in clearance fit with the fixing rod 21, the fixing rod 21 is cylindrical, the surface roughness of the fixing rod 21 is 1.8, the sliding block 24 is fixedly connected with the supporting plate 22, a spring 25 is sleeved on the fixing rod 21, two ends of the spring 25 are respectively fixedly connected with the sliding block 24 and the inner wall of the sliding groove, the front side wall of the supporting plate 22 is fixedly connected with a pulling plate 23, a baffle 3 is fixedly connected on the upright post 4 together, the, the slide block 24 is driven to move on the fixed rod 21 by the tension of the spring 25, so that the support plate 22 is reset.

The collecting vat has been seted up to base 1 inside, and the collecting vat communicates with the collection mouth, and the diapire is equipped with collecting vessel 7 in the collection mouth, and collecting vessel 7 adopts plastics to mould plastics and makes, sets up collecting vessel 7 and has realized the collection work of rubber spare, need not clearance at every turn, has reduced intensity of labour.

The utility model discloses a theory of operation: placing a rubber piece to be tested on the supporting plate 22 on the upper side wall of the base 1, starting the air cylinder 52, driving the telescopic rod 53 to extend by the air cylinder 52, driving the pressing block 51 by the telescopic rod 53, extruding the rubber piece by the pressing block 51, penetrating the rubber piece, and completing the test work;

then, the cylinder 52 is started reversely, the cylinder 52 drives the telescopic rod 53 to contract, the compression block 51 rises, the rubber piece is sleeved outside the compression block 51, the pulling plate 23 is pulled, the pulling plate 23 drives the supporting plate 22 to move, the collecting tank is exposed, then the arranged baffle 3 intercepts the rubber piece, and the scraped rubber piece falls into the collecting barrel 7 for collection.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a warp static rigidity test machine of railway elastic cushion layer of three routes collection, includes base (1), its characterized in that: stand (4) that four symmetries of side wall fixedly connected with set up on base (1), the common fixedly connected with roof (6) in upper end of stand (4), the side wall is equipped with moving mechanism (5) under roof (6), the collection mouth has been seted up to side wall on base (1), the inside supporting mechanism (2) that is equipped with of collection mouth, common fixedly connected with baffle (3) on stand (4).

2. The static stiffness tester for the deformable three-way collected railway elastic cushion layer according to claim 1, which is characterized in that: supporting mechanism (2) are including backup pad (22), backup pad (22) are located collect mouthful inside, collect mouthful both sides lateral wall and all seted up the spacing groove, fixedly connected with dead lever (21) between the spacing inslot wall, slider (24) have been cup jointed in the slip on dead lever (21), slider (24) and backup pad (22) fixed connection, spring (25) have been cup jointed on dead lever (21), spring (25) both ends respectively with slider (24), spout inner wall fixed connection, lateral wall fixedly connected with arm-tie (23) before backup pad (22).

3. The static stiffness tester for the deformable three-way collected railway elastic cushion layer according to claim 1, which is characterized in that: the moving mechanism (5) comprises an air cylinder (52), an expansion rod (53) is fixedly connected to the lower end of the air cylinder (52), and a pressing block (51) is fixedly connected to the lower end of the expansion rod (53).

4. The static stiffness tester for the deformable three-way collected railway elastic cushion layer according to claim 3, is characterized in that: the pressing block (51) penetrates through the baffle (3) and is provided with a round hole corresponding to the pressing block (51) inside the baffle (3), and the pressing block (51) is connected with the inner wall of the round hole in a sliding mode.

5. The static stiffness tester for the deformable three-way collected railway elastic cushion layer according to claim 1, which is characterized in that: the collecting tank is arranged in the base (1) and is communicated with the collecting port, a collecting barrel (7) is arranged on the inner bottom wall of the collecting port, and the collecting barrel (7) is made of plastic through injection molding.

6. The static stiffness tester for the deformable three-way collected railway elastic cushion layer according to claim 2, is characterized in that: the sliding block (24) is in clearance fit with the fixing rod (21), the fixing rod (21) is cylindrical, and the surface roughness of the fixing rod (21) is 1.8.