CN218382336U

CN218382336U - Floor cloth bonding test tool for rail car

Info

Publication number: CN218382336U
Application number: CN202222633612.7U
Authority: CN
Inventors: 王若钦; 孟繁博; 王利; 王元伍; 刘玉梅
Original assignee: Tangshan Kaiqi Railway Special Accessories Co ltd
Current assignee: Tangshan Kaiqi Railway Special Accessories Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2023-01-24
Anticipated expiration: 2032-10-08

Abstract

The utility model relates to a floor cloth bonding test frock for railcar belongs to the field of experimental frock, and it includes the bottom plate, one side of bottom plate is equipped with two rows of curb plates, sets up the bottom plate with the material of curb plate is inequality, and two rows the relative and parallel arrangement of curb plate is two rows the backup pad that is used for supporting the curb plate is all installed to one side that the curb plate was kept away from each other. This application has the effect of the adhesive force of glue between simultaneously detection plywood and aluminium template and the railcar ground plate cloth.

Description

Floor cloth bonding test tool for rail car

Technical Field

The application relates to the field of test tools, in particular to a floor cloth bonding test tool for a railway vehicle.

Background

At present, rail cars increasingly become the main mode of transportation of people's trip, and according to specific demand difference, rail cars can be divided into different types such as subway, city light rail, express train, motor car and high-speed railway, and although the type of rail cars is different, and adaptation crowd is also not completely unanimous with executive function, nevertheless the inside ground plate cloth that can all paste in order to prevent that personnel from falling injury when the rail cars of difference.

At present, for some detection means of the adhesion degree of the floor cloth of the rail car, the mode of respectively detecting the plywood and the aluminum-type plate is mostly adopted, and the detection is sequentially carried out.

In view of the above-mentioned related technologies, the inventor believes that the way of detecting the plywood and the aluminum-type plate respectively can only detect the adhesive force of the glue between one material and the floor cloth at a time, the detection time is too long, and the detection efficiency is low.

SUMMERY OF THE UTILITY MODEL

In order to detect the adhesive force of glue between plywood and aluminum mould board and the railcar ground plate cloth simultaneously, this application provides a ground plate cloth bonding test frock for railcar.

The application provides a pair of floor cloth bonding test frock for railcar adopts following technical scheme:

the utility model provides a floor cloth bonding test frock for railcar, includes the bottom plate, one side of bottom plate is equipped with two rows of curb plates, sets up the bottom plate with the material of curb plate is inequality, and two rows the relative and parallel arrangement of curb plate, two rows the backup pad that is used for supporting the curb plate is all installed to one side that the curb plate kept away from each other.

Through adopting above-mentioned technical scheme, glue through the difference with the floor cloth bond on the one side that two curb plates are close to each other and be located the bottom plate between two curb plates, later measure the joint strength between bottom plate and the curb plate of floor cloth and different materials, can derive the adhesion effect of different glue between the floor of floor cloth and different materials, combination through between floor and the curb plate can be simultaneously measured the adhesion effect between the floor of different materials and the floor cloth, the trouble of repeated measurement floor cloth and the adhesion effect of different materials floor has been reduced, thereby the efficiency of measuring glue adhesion effect has been accelerated.

Optionally, the two sides of the supporting plate close to one end of the bottom plate are provided with connecting plates, two ends of each connecting plate are respectively abutted to the supporting plate and the bottom plate, and the connecting plates are fixedly connected with the bottom plate and the connecting plates through screws.

Through adopting above-mentioned technical scheme, through connecting plate and screw fixation backup pad and bottom plate, thereby can reduce the backup pad and break away from the bottom plate in the test procedure and cause the support unstable and lead to the curb plate to warp the emergence that influences the measuring result phenomenon.

Optionally, the support plate and the side plate are fixedly connected by glue.

Through adopting above-mentioned technical scheme, can reduce the curb plate through glue solid fixed support board and curb plate and cause and produce relative displacement between curb plate and the floor cloth along the horizontal direction removal to lead to the emergence of the inaccurate problem of measuring result.

Optionally, the side plate is fixedly connected with the bottom plate, and the joint of the side plate and the bottom plate is an arc-shaped fillet.

Through adopting above-mentioned technical scheme, curb plate and bottom plate fixed connection can be so that better adhesion bottom plate of floor cloth and curb plate, simultaneously because the junction of curb plate and bottom plate adopts the fillet, can reduce to have the gap when the junction of floor cloth adhesion bottom plate and curb plate to further strengthened the relation of connection between floor cloth and bottom plate and the curb plate, and then can make glue more accurate to the measurement of adhesion effect between floor cloth and bottom plate and the curb plate.

Optionally, a plurality of connecting columns are fixedly connected to one side of each row of the side plates away from each other, a bearing hole for the connecting columns to be inserted is formed in one side of the supporting plate close to the side plates, and the connecting columns are connected with the supporting plate through long screws.

Through adopting above-mentioned technical scheme, when the erection bracing board, in earlier inserting the accepting hole of the spliced pole grafting income backup pad of curb plate, through long screw fixed support board and spliced pole to relative position between fixed support board and the curb plate, later fixed bottom plate and backup pad through connecting plate and screw, the spliced pole can make being connected between curb plate and the bottom plate more firm with the grafting cooperation of accepting the hole, has reduced the curb plate and has rocked the possibility that leads to the inaccurate problem of measuring result to take place.

Optionally, it is a plurality of coupling blocks of the equal fixedly connected with in one side that the curb plate was kept away from each other, the spread groove that supplies coupling block to place is seted up to one side that the backup pad is close to the curb plate, the one end of spread groove runs through one side that the backup pad is close to the bottom plate and communicates with the external world, the backup pad be close to the bottom plate the one end with the bottom plate is connected.

Through adopting above-mentioned technical scheme, fix curb plate and backup pad through mutually supporting of slider and spread groove, can be so that when measuring the adhesion effect of glue between to floor cloth and bottom plate and curb plate, can bear bigger vertical direction and horizontal direction's power between curb plate and the backup pad, reduce the influence of relative displacement between backup pad and the curb plate to the test result.

Optionally, one side of the supporting plate close to the bottom plate is fixedly connected with a connecting rod, a sliding chute for the connecting rod to slide is formed in the bottom plate, the connecting rod is connected with the inner side wall of the sliding chute in a sliding mode, and the connecting rod is provided with a short screw for connecting the connecting rod with the bottom plate.

Through adopting above-mentioned technical scheme, and then remove the distance between two curb plates through removing the backup pad, can the floor cloth adhesion situation of the different positions of actual simulation railcar to can select suitable glue to carry out the adhesion at the position of difference to the floor cloth, make the laminating actual conditions more of the result of test.

Optionally, both sides that the backup pad one end was kept away from to the connecting rod all rotate and are connected with branch pole, one side that branch pole is close to the connecting rod and one side butt that the curb plate was kept away from to the bottom plate, branch pole through the short screw with the bottom plate is connected.

Through adopting above-mentioned technical scheme, when the connecting rod of backup pad was located the spout of bottom plate, rotated two branch branches to the one side of keeping away from each other, made the lower surface butt of branch and bottom plate of dividing, later fixed branch and bottom plate through the screw, and then the relative position of fixed support board and bottom plate to thereby can reduce the emergence that takes place relative displacement between bottom plate and backup pad and influence the test effect phenomenon in the measurement process.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the adhesive degree of the floor cloth adhered to the bottom plate and the side plate made of different materials can be detected simultaneously;

2. the position relation among the supporting plate, the side plate and the bottom plate can be fixed, and the problem that the test result is influenced by the shaking of the side plate or the supporting plate is reduced;

3. can drive the relative position of two curb plates through the positional relationship of regulation backup pad to can carry out the adhesion degree test of floor cloth according to the inside actual conditions of railcar, make the data of test laminate reality more.

Drawings

Fig. 1 is a schematic half-sectional view of the entire structure of embodiment 1 of the present application.

Fig. 2 is a schematic half-sectional structure of the entire structure of embodiment 2 of the present application.

Fig. 3 is a schematic half-sectional view of the entire structure of embodiment 3 of the present application.

Fig. 4 is a schematic view of a connection structure of the support block and the branch rod according to embodiment 3 of the present application.

Description of the reference numerals: 1. a base plate; 11. a chute; 2. a side plate; 21. connecting columns; 22. connecting the sliding block; 3. a support plate; 31. a connecting plate; 32. a bearing hole; 33. connecting grooves; 34. a connecting rod; 341. and (4) branch supporting rods.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses floor cloth bonding test frock for railcar.

Example 1

Referring to fig. 1, a floor cloth bonding test frock for railcar includes bottom plate 1, and bottom plate 1 sets up to the plywood, and two curb plates 2 of one side fixedly connected with of bottom plate 1 set up curb plate 2 and be the aluminium template, and 2 parallel arrangement of two curb plates and mutual interval certain distance, and one side that two curb plates 2 are close to each other sets up to curved fillet with bottom plate 1's junction, and one side that two curb plates 2 kept away from each other all passes through a plurality of backup pads 3 of glue fixedly connected with curb plate 2.

The cross section that sets up backup pad 3 is trapezoidal, the trapezoidal hypotenuse and 2 fixed connection of curb plate of backup pad 3, bottom surface and 1 butt of bottom plate under the trapezoidal of backup pad 3, and backup pad 3 sets up with bottom plate 1 is perpendicular. Both sides that backup pad 3 is close to 1 one end of bottom plate all are equipped with connecting plate 31, and the shape that sets up connecting plate 31 is the L type, and the both ends of connecting plate 31 respectively with between backup pad 3 and the bottom plate 1 through screw fixed connection.

When the glue for bonding the floor cloth needs to be tested, the floor cloth only needs to be bonded on one side of the two side plates 2 close to each other and the surface of the bottom plate 1 between the two side plates 2 by the glue to be tested. Through the mutual cooperation of curb plate 2 and bottom plate 1 can measure the intensity of a glue adhesion floor cloth on aluminium template and plywood simultaneously.

The implementation principle of the embodiment 1 is as follows: carry out the adhesion with the curb plate 2 of floor cloth through glue and bottom plate 1 and both sides, because the existence of backup pad 3, curb plate 2 can keep certain angle for bottom plate 1, later take corresponding means to measure floor cloth and bottom plate 1 and curb plate 2's adhesion strength, can draw the concrete numerical value of glue to the adhesion degree of floor cloth on plywood and aluminium template.

Example 2

Referring to fig. 2, the difference between the embodiment of the present application and embodiment 1 is that a plurality of connecting columns 21 are fixedly connected to one side of the side plate 2 away from each other, the connecting columns 21 are arranged in two rows which are uniformly distributed, the connecting columns 21 can be divided into a plurality of rows along the vertical direction, the connecting columns 21 in each row are arranged in parallel, the intervals between the connecting columns are equal, the center line of each connecting column 21 is parallel to the bottom plate 1, and a bearing hole 32 for the connecting column 21 to be inserted is formed in the position of the side of the support plate 3 close to the side plate 2 and the position of the connecting column 21. One side of the supporting plate 3 far away from the side plate 2 is provided with a long screw for connecting the supporting plate 3 and the connecting column 21.

When the supporting plate 3 needs to be installed, the connecting column 21 on the side plate 2 is inserted into the receiving hole 32 of the supporting plate 3, then the long screw is screwed, the long screw penetrates through the receiving hole 32 and is connected with the connecting column 21, so that the relative position between the supporting plate 3 and the side plate 2 is determined, and then the supporting plate 3 and the side plate 2 are fixed through the screw and the connecting plate 31.

The implementation principle of the embodiment 2 is as follows: support two curb plates 2 through backup pad 3 to through long screw fixation spliced pole 21 and backup pad 3, make

curb plate

2 and 3 fixed connection of backup pad, later paste the ground plate cloth in the one side that two curb plates 2 are close to each other and the part that bottom plate 1 is located two curb plates 2 middles, can record the bonding strength to ground plate cloth of same kind of glue on the panel of different materials simultaneously.

Example 3

Referring to fig. 3 and 4, the difference between the embodiment of the present application and embodiment 2 is that two side plates 2 are not fixedly connected to the bottom plate 1, one side of the side plate 2 close to the bottom plate 1 abuts against the bottom plate 1, a plurality of connection sliders 22 are fixedly connected to one side of the two side plates 2 away from each other, the connection sliders 22 are arranged to be T-shaped sliders, the intervals between the connection sliders 22 are equal, and the distances between the connection sliders 22 and the bottom plate are equal.

One side of the supporting plate 3 close to the connecting slide block 22 is provided with a connecting groove 33 for the connecting slide block 22 to slide, and one end of the connecting groove 33 penetrates through the side wall of one end of the supporting plate 3 close to the bottom plate 1.

One side fixedly connected with connecting rod 34 that backup pad 3 is close to bottom plate 1, the both sides that backup pad 3 one end was kept away from to connecting rod 34 all rotate and are connected with branch 341, set up the through-hole that runs through branch 341 on branch 341.

When the position of the side plate 2 needs to be adjusted, firstly, the two side plates 2 are moved to proper positions, then, the connecting slide block 22 slides into the connecting groove 33 from one side of the supporting plate 3, then, the connecting rod 34 and the branch rod 341 are placed into the sliding groove 11, then, the two branch rods 341 at one end of the connecting rod 34 rotate towards one side far away from each other, one side of the branch rod 341 close to the connecting rod 34 is abutted against one side of the bottom plate 1 far away from the side plate 2, and then, a short screw penetrates through a through hole in the branch rod 341 to be connected with the bottom plate 1, so that the relative positions of the side plate 2, the supporting plate 3 and the bottom plate 1 are fixed.

Later paste the ground plate cloth on curb plate 2 and bottom plate 1 and can measure the adhesion effect of same glue to ground plate cloth on the bottom plate 1 of different materials to thereby can come the inside relative distance of bottom plate 1 of actual simulation railcar and curb plate 2 to carry out more accurate test through removing curb plate 2 and backup pad 3, and then obtain the test result of more fitting reality.

The implementation principle of the embodiment 3 is as follows: adjust earlier 2 curb plates to suitable positions after, through the position between 2 curb plates and the backup pad 3 of the fixed curb plate of connection slider 22 on the curb plate 2 and the cooperation of the spread groove 33 in the backup pad 3, later through the position between 3 and the bottom plate 1 of short screw fixed support board to the position of fixed support board 3,

bottom plate

1 and 2 three of curb plates, later can carry out the test of glue adhesion strength.

The embodiments of the present invention are preferred embodiments of the present application, and the protection scope of the present application is not limited thereby, wherein like parts are denoted by like reference numerals. Therefore, the method comprises the following steps: equivalent changes in structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a floor cloth bonding test frock for railcar which characterized in that: including bottom plate (1), one side of bottom plate (1) is equipped with two rows of curb plates (2), sets up bottom plate (1) with the material of curb plate (2) is inequality, and two rows curb plate (2) just parallel arrangement relatively, two rows one side that keeps away from each other of curb plate (2) all installs backup pad (3) that are used for supporting curb plate (2).

2. The floor cloth bonding test tool for the rail car according to claim 1, wherein: the supporting plate (3) is close to two sides of one end of the bottom plate (1) are provided with connecting plates (31), two ends of each connecting plate (31) are respectively abutted against the supporting plate (3) and the bottom plate (1), and the connecting plates (31) are fixedly connected with the bottom plate (1) and the connecting plates (31) through screws.

3. The floor cloth bonding test tool for the rail car according to claim 1, wherein: the supporting plate (3) and the side plate (2) are fixedly connected by adopting glue.

4. The floor cloth bonding test tool for the rail car according to claim 1, wherein: the side plate (2) is fixedly connected with the bottom plate (1), and the joint of the side plate (2) and the bottom plate (1) is an arc-shaped fillet.

5. The floor cloth bonding test tool for the rail car according to claim 2, wherein: two rows equal fixedly connected with a plurality of spliced poles (21) in one side that curb plate (2) kept away from each other, the accepting hole (32) that supplies spliced pole (21) to peg graft are seted up to one side that backup pad (3) are close to curb plate (2), spliced pole (21) with backup pad (3) are through long screwed connection.

6. The floor cloth bonding test tool for the rail car according to claim 5, wherein: a plurality of the equal fixedly connected with in one side that curb plate (2) kept away from each other have a plurality of coupling blocks (22), spread groove (33) that supply coupling block (22) to place are seted up to one side that backup pad (3) are close to curb plate (2), the one end of spread groove (33) run through backup pad (3) be close to one side of bottom plate (1) and with external intercommunication, backup pad (3) are close to the one end of bottom plate (1) with bottom plate (1) is connected.

7. The floor cloth bonding test tool for the rail car according to claim 6, wherein: one side fixedly connected with connecting rod (34) that backup pad (3) are close to bottom plate (1), set up on bottom plate (1) and supply gliding spout of connecting rod (34), connecting rod (34) with the inside wall sliding connection of spout (11), be equipped with on connecting rod (34) connect connecting rod (34) with the short screw of bottom plate (1).

8. The floor cloth bonding test tool for the rail car according to claim 7, wherein: the two sides of one end of the connecting rod (34) far away from the supporting plate (3) are both rotatably connected with branch rods (341), one side of the branch rod (341) close to the connecting rod (34) is abutted against one side of the bottom plate (1) far away from the side plate (2), and the branch rod (341) is connected with the bottom plate (1) through a short screw.