CN221199235U

CN221199235U - Door and window strength testing device

Info

Publication number: CN221199235U
Application number: CN202322528582.8U
Authority: CN
Inventors: 任兴阳
Original assignee: Anhui Feinoble Construction Engineering Co ltd
Current assignee: Anhui Feinoble Construction Engineering Co ltd
Priority date: 2023-09-18
Filing date: 2023-09-18
Publication date: 2024-06-21
Anticipated expiration: 2033-09-18

Abstract

The utility model relates to the technical field of fixed brackets, in particular to a door and window strength testing device. The utility model comprises a workbench and a test part, wherein the top end of the workbench is provided with a fixing device, the fixing device comprises two supporting plates, one ends of the two supporting plates are fixedly connected with the workbench, one ends of the two supporting plates, which are far away from the workbench, are fixedly connected with a U-shaped plate, one side of the U-shaped plate is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a first bevel gear, two sides of the U-shaped plate are both connected with an internal thread sleeve rod in a sliding manner, and the internal thread of the internal thread sleeve rod is connected with a bidirectional threaded rod. The door and window strength testing device solves the problems that a traditional door and window strength testing device needs to be fixed when testing is carried out, but the clamping distance of the clamping device cannot be adjusted, so that only doors and windows of specific models can be clamped, the using range of the testing device is reduced, and the using limitation of the testing device is increased.

Description

Door and window strength testing device

Technical Field

The utility model relates to the technical field of fixed brackets, in particular to a door and window strength testing device.

Background

Doors and windows, i.e., doors and windows, are important components of building envelope systems.

Traditional door and window intensity testing arrangement among the prior art need fix the door and window when carrying out the test, but testing arrangement's clamping device, the clamping distance can not be adjusted, leads to only can carrying out the centre gripping to the door and window of specific model, has reduced testing arrangement's application range, has increased testing arrangement's limitation of use.

Disclosure of utility model

The utility model aims to solve the problems that in the prior art, a traditional door and window strength testing device is needed to be fixed when a test is carried out, but a clamping distance of a clamping device of the testing device cannot be adjusted, so that a door and window of a specific model can only be clamped, the application range of the testing device is reduced, and the use limitation of the testing device is increased.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a door and window intensity testing arrangement, includes workstation and test part, the top of workstation is equipped with fixing device, fixing device includes two backup pads, two the one end and the workstation fixed connection of backup pad, two the one end fixedly connected with U-shaped board of workstation is kept away from to the backup pad, one side fixedly connected with servo motor of U-shaped board, servo motor's output fixedly connected with first bevel gear, the equal sliding connection in both sides of U-shaped board has the internal thread loop bar, the internal thread of internal thread loop bar is connected with two-way threaded rod, the arc surface fixedly connected with second bevel gear of two-way threaded rod, the outside and the first bevel gear of second bevel gear mesh, two the equal fixedly connected with splint of one end that the internal thread loop bar kept away from each other, two the equal fixedly connected with of one side that splint is close to each other places the board.

The effects achieved by the components are as follows: the servo motor is started to drive the first bevel gear to rotate, the first bevel gear rotates to drive the second bevel gear to rotate, and the second bevel gear rotates to drive the bidirectional threaded rod to rotate.

Preferably, the top end of the placing plate is fixedly connected with an anti-slip pad, and the anti-slip pad is made of rubber.

The effects achieved by the components are as follows: the effect of increasing friction force of the anti-slip pad is achieved.

Preferably, the top of U shaped plate fixedly connected with two fixed blocks, the both sides of fixed block are all fixedly connected with telescopic link.

The effects achieved by the components are as follows: the effect of fixing the telescopic rod by the fixing block is achieved.

Preferably, the output ends of the two telescopic rods are fixedly connected with the clamping plates, and the arc surfaces of the four telescopic rods are in sliding connection with the U-shaped plates.

The effects achieved by the components are as follows: the effect that the clamping plate moves to drive the telescopic rod to stretch out and draw back is achieved.

Preferably, the top end of the clamping plate is provided with a moving device, the moving device comprises two fixing plates, and the bottom ends of the fixing plates are fixedly connected with the clamping plate.

The effects achieved by the components are as follows: the effect that the fixed plate is fixed on the clamping plate is achieved.

Preferably, the inside sliding connection of fixed plate has two slide bars, two the one end fixedly connected with briquetting of slide bar.

The effects achieved by the components are as follows: the effect that the sliding rod moves to drive the pressing block to move is achieved.

Preferably, the arc surface of the sliding rod is sleeved with pressure springs, and two ends of each pressure spring are fixedly connected with the fixing plate and the pressing block respectively.

The effects achieved by the components are as follows: the effect that the sliding rod prevents the compression spring from deforming when stretching and contracting is achieved.

Preferably, one side of the pressing block away from the sliding rod is fixedly connected with a rubber pad.

The effects achieved by the components are as follows: the effect of increasing friction force of the rubber pad is achieved.

Preferably, one end of each sliding rod is fixedly connected with a pulling plate.

The effects achieved by the components are as follows: the effect that the pulling plate is convenient for drive the sliding rod to move is achieved.

In summary, the beneficial effects of the utility model are as follows:

According to the utility model, when strength test is required to be carried out on doors and windows of different types, the servo motor is started to drive the first bevel gear to rotate, the first bevel gear rotates to drive the bidirectional threaded rod to rotate through the second bevel gear, and the traditional door and window strength test device is solved through the fixing device, so that only doors and windows of specific types can be clamped, and the using range of the test device is reduced.

According to the utility model, when the placed door and window is required to be further fixed, the sliding rod is pulled to drive the pressing block to move away from the placing plate, and the moving device is used for solving the problem that the door and window is further fixed after the door and window is fixed by the fixing device.

Drawings

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic structural view of the fixing structure of the present utility model;

FIG. 3 is a schematic view of a part of the structure of the fixing device of the present utility model;

fig. 4 is a schematic structural view of the moving structure of the present utility model.

Legend description: 1. a work table; 2. a fixing device; 201. a support plate; 202. a U-shaped plate; 203. a servo motor; 204. a first bevel gear; 205. a second bevel gear; 206. a two-way threaded rod; 207. an internally threaded shank; 208. a clamping plate; 209. placing a plate; 210. an anti-slip pad; 211. a telescopic rod; 212. a fixed block; 3. a mobile device; 31. a fixing plate; 32. a slide bar; 33. a pressure spring; 34. briquetting; 35. a rubber pad; 36. pulling a plate; 4. the part is tested.

Detailed Description

Referring to fig. 1, the present utility model provides a technical solution: the utility model provides a door and window intensity testing arrangement, includes workstation 1 and test part 4, and the top of workstation 1 is equipped with fixing device 2, and the top of splint 208 is equipped with mobile device 3.

The specific arrangement and function of the fixing means 2 and the moving means 3 will be described in detail below.

Referring to fig. 2 and 3, in the present embodiment: the fixing device 2 comprises two supporting plates 201, one ends of the two supporting plates 201 are fixedly connected with the workbench 1, one ends of the two supporting plates 201 away from the workbench 1 are fixedly connected with a U-shaped plate 202, one side of the U-shaped plate 202 is fixedly connected with a servo motor 203, the output end of the servo motor 203 is fixedly connected with a first bevel gear 204, two sides of the U-shaped plate 202 are both slidably connected with an internal thread sleeve rod 207, the internal thread of the internal thread sleeve rod 207 is connected with a bidirectional threaded rod 206, the arc surface of the bidirectional threaded rod 206 is fixedly connected with a second bevel gear 205, the outer part of the second bevel gear 205 is meshed with the first bevel gear 204, one ends of the two internal thread sleeve rods 207 away from each other are fixedly connected with clamping plates 208, and one sides of the two clamping plates 208 close to each other are fixedly connected with a placing plate 209. The effect that the servo motor 203 is started to drive the first bevel gear 204 to rotate, the first bevel gear 204 rotates to drive the second bevel gear 205 to rotate, and the second bevel gear 205 rotates to drive the bidirectional threaded rod 206 to rotate is achieved. The top end of the placing plate 209 is fixedly connected with an anti-slip pad 210, and the anti-slip pad 210 is made of rubber. The effect of the anti-slip pad 210 to increase friction is achieved. The top of U-shaped plate 202 is fixedly connected with two fixed blocks 212, and the both sides of fixed block 212 are all fixedly connected with telescopic link 211. The effect of fixing the telescopic rod 211 by the fixing block 212 is achieved. The output ends of the two telescopic rods 211 are fixedly connected with the clamping plate 208, and the arc surfaces of the four telescopic rods 211 are slidably connected with the U-shaped plate 202. The effect that the clamping plate 208 moves to drive the telescopic rod 211 to stretch and retract is achieved.

Referring to fig. 4, in this embodiment: the moving device 3 comprises two fixing plates 31, and the bottom ends of the fixing plates 31 are fixedly connected with the clamping plates 208. The fixing plate 31 is fixed to the clamping plate 208. The inside sliding connection of fixed plate 31 has two slide bar 32, and the one end fixedly connected with briquetting 34 of two slide bar 32. The effect that the sliding rod 32 moves to drive the pressing block 34 to move is achieved. The arc surface of the sliding rod 32 is sleeved with a pressure spring 33, and two ends of the two pressure springs 33 are fixedly connected with the fixed plate 31 and the pressing block 34 respectively. The effect of the slide rod 32 is achieved that the compression spring 33 is prevented from being deformed when being stretched and contracted. A rubber pad 35 is fixedly connected to the side of the pressing block 34 away from the sliding rod 32. The effect of increasing friction force of the rubber pad 35 is achieved. A pulling plate 36 is fixedly connected to one end of the two sliding rods 32. The effect that the pulling of the pulling plate 36 is convenient for driving the sliding rod 32 to move is achieved.

Working principle: through fixing device 2, when needing to carry out intensity test, when fixing the door and window of different models, operating personnel starts servo motor 203 earlier, servo motor 203 starts to drive first bevel gear 204 rotation, first bevel gear 204 rotates and drives the second bevel gear 205 rotation of meshing, drive bi-directional threaded rod 206 when second bevel gear 205 rotates, drive internal thread loop bar 207 and move to the direction that keeps away from each other or is close to each other when bi-directional threaded rod 206 rotates, drive splint 208 and remove when internal thread loop bar 207 moves, install on splint 208 and place board 209, when the distance between splint 208 is adjusted to the distance that can place the door and window that need carry out the test, at this moment, place the door and window on placing board 209, start test part 4 carries out intensity test to the door and window, through fixing device 2, reach and solve traditional door and window intensity test device, need fix the door and window when carrying out the test, but test device's clamping device, the clamping distance can not adjust, the door and window that results in only carrying out the centre gripping to specific model, test device's application range has been reduced, test device's problem that the limitation of test device is used.

Through mobile device 3, when needs carry out further fixed to the door and window of placing, operating personnel first, pulling arm-tie 36, receive the pulling force when arm-tie 36 and drive slide bar 32 upward movement, drive briquetting 34 when slide bar 32 removes, drive pressure spring 33 shrink and drive rubber pad 35 and remove when briquetting 34 removes, when distance between briquetting 34 and the board 209 of placing is moved and can be placed the door and window, fix the door and window on placing board 209 through fixing device 2, at this moment, loosen the arm-tie 36 of pulling, pressure spring 33 shrink and drive the clamp plate and make rubber pad 35 extrude to the door and window, through mobile device 3, reach and solve the problem of fixing the door and window through fixing device 2 after fixing the door and window, further fix the door and window.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.

Claims

1. The utility model provides a door and window intensity testing arrangement, includes workstation (1) and test element (4), its characterized in that: the utility model discloses a workbench, including workstation (1), top of workstation (1) is equipped with fixing device (2), fixing device (2) include two backup pad (201), two the one end and workstation (1) fixed connection of backup pad (201), two the one end fixedly connected with U-shaped board (202) of workstation (1) are kept away from to backup pad (201), one side fixedly connected with servo motor (203), the output fixedly connected with first bevel gear (204) of servo motor (203), the equal sliding connection in both sides of U-shaped board (202) has internal thread loop bar (207), the inside threaded connection of internal thread loop bar (207) has two-way threaded rod (206), the circular arc face fixedly connected with second bevel gear (205) of two-way threaded rod (206), the outside and first bevel gear (204) mesh of second bevel gear (205), two the equal fixedly connected with splint (208) of one end that internal thread loop bar (207) kept away from each other, two equal fixedly connected with splint (209) of one side that splint (208) are close to each other.

2. The door and window strength testing device according to claim 1, wherein: the top end of the placing plate (209) is fixedly connected with an anti-slip pad (210), and the anti-slip pad (210) is made of rubber.

3. The door and window strength testing device according to claim 1, wherein: the top of U-shaped board (202) fixedly connected with two fixed blocks (212), both sides of fixed block (212) are all fixedly connected with telescopic link (211).

4. A door and window strength testing device according to claim 3, wherein: the output ends of the two telescopic rods (211) are fixedly connected with the clamping plates (208), and the arc surfaces of the four telescopic rods (211) are in sliding connection with the U-shaped plates (202).

5. The door and window strength testing device according to claim 4, wherein: the top of splint (208) is equipped with mobile device (3), mobile device (3) are including two fixed plates (31), the bottom and the splint (208) fixed connection of fixed plate (31).

6. The door and window strength testing device according to claim 5, wherein: two sliding rods (32) are connected inside the fixed plate (31) in a sliding mode, and pressing blocks (34) are fixedly connected to one ends of the two sliding rods (32).

7. The door and window strength testing device according to claim 6, wherein: the arc surface of the sliding rod (32) is sleeved with a pressure spring (33), and two ends of the pressure springs (33) are fixedly connected with the fixed plate (31) and the pressing block (34) respectively.

8. The door and window strength testing device according to claim 7, wherein: one side of the pressing block (34) far away from the sliding rod (32) is fixedly connected with a rubber pad (35).

9. The door and window strength testing device according to claim 8, wherein: one end of each sliding rod (32) is fixedly connected with a pulling plate (36).