Tray type bridge combustion test device

Abstract

The utility model relates to the technical field of tray type bridges, in particular to a tray type bridge combustion test device which comprises a bottom plate, the bottom of the bottom plate is fixedly connected with a supporting seat, the top of the bottom plate is provided with a combustion mechanism, and the side face of the bottom plate is provided with a purification mechanism. The combustion mechanism comprises a groove formed in the bottom plate, a movable plate is slidably connected into the groove, a telescopic pipe is fixedly connected to the top of the movable plate, a nozzle is fixedly connected to the top of the telescopic pipe, an electric telescopic rod is installed on the side face of the bottom plate, the side end of the electric telescopic rod is fixedly connected with the movable plate, and a clamping plate is fixedly connected to the top of the bottom plate. A bridge body abuts against the interior of the clamping plate. By arranging the combustion mechanism, the position of the nozzle can be moved, then combustion tests can be conducted on different positions of the bridge body, the accuracy of the test result is improved, meanwhile, the distance between the nozzle and the bridge body and the temperature of flame sprayed by the nozzle can be adjusted, the practicability of the whole device is improved, and the use range of the whole device is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of tray type bridge frames, in particular to a tray type bridge frame combustion test device. Background Art

[0002] Tray type bridge is the most widely used in petroleum, chemical industry, electricity, light industry, television, telecommunications, etc. Tray type bridge has the advantages of light weight, large load, beautiful shape, simple structure, easy installation, etc. It is suitable for the installation of power cables and the laying of control cables. After the processing of tray type bridge is completed, it needs to be subjected to fire resistance test.

[0003] A cable horizontal combustion test device with the announcement number CN219935772U authorized by China has through holes at the bottom and a vertical side of the ventilation area. The air outlet pipe passes through the through hole at the bottom of the bottom of the ring-shaped frame. A one-way valve is installed in the through hole on the vertical side of the ventilation area. A spiral bracket is fixed on the inner wall of the test area. A flamethrower is installed at the bottom of the test area. An exhaust pipe and a smoke extractor are installed at the top of the test area. The smoke extractor and the exhaust pipe are connected. Through the above method, sufficient oxygen is guaranteed during the combustion process to avoid insufficient oxygen being discharged without taking in, which affects the test results.

[0004] There are still certain shortcomings in use. The test device cannot be moved during use, and thus cannot burn at different positions of the bridge, which reduces the accuracy of the bridge combustion test. At the same time, smoke will be generated during combustion, and the smoke will be directly emitted into the air, causing air pollution, reducing the environmental friendliness of the test device during use. Utility Model Content

[0005] The purpose of the utility model is to provide a tray-type bridge combustion test device to solve the problem that the test device proposed in the above-mentioned background technology cannot be moved when in use, and thus cannot burn at different positions of the bridge, reducing the accuracy of the bridge combustion test, and at the same time, smoke is generated during combustion, and the smoke is directly emitted into the air, causing air pollution, thereby reducing the environmental protection of the test device when in use.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A tray-type bridge combustion test device comprises a bottom plate, the bottom of the bottom plate is fixedly connected to a support seat, the top of the bottom plate is provided with a combustion mechanism, and the side of the bottom plate is provided with a purification mechanism;

[0008] The combustion mechanism includes a groove opened in the base plate, a movable plate is slidably connected in the groove, a telescopic tube is fixedly connected to the top of the movable plate, a nozzle is fixedly connected to the top of the telescopic tube, an electric telescopic rod is installed on the side of the base plate, the side end of the electric telescopic rod is fixedly connected to the movable plate, a clamping plate is fixedly connected to the top of the base plate, a bridge body is abutted in the clamping plate, the bridge body is arranged on the top of the nozzle, a temperature regulator is fixedly connected to the surface of the base plate, and the temperature regulator is electrically connected to the nozzle.

[0009] As a preferred solution of the utility model, the purification mechanism includes a purification box fixedly connected to the side of the bottom plate, and a first adsorption net and a second adsorption net are fixedly connected in the purification box respectively, and the first adsorption net and the second adsorption net are both W-shaped.

[0010] As a preferred solution of the utility model, an air purification ball is fixedly connected to the inner wall of the purification box, an air outlet is opened on the side of the purification box, and a top cover is clamped on the top of the purification box.

[0011] As a preferred solution of the utility model, an air pump is installed on the top of the top cover, and a suction disk is fixedly connected to the side of the air pump.

[0012] As a preferred solution of the utility model, the bottom of the air suction disk passes through the top cover and extends into the purification box, and the air suction disk is connected to the purification box.

[0013] As a preferred solution of the utility model, a plurality of the air purification balls are provided, and the plurality of the air purification balls are evenly distributed on the inner wall of the purification box, and the models of the plurality of the air purification balls are the same.

[0014] As a preferred solution of the utility model, two clamping plates are provided, and the two clamping plates are respectively arranged at two ends of the bridge frame body.

[0015] As a preferred solution of the utility model, the support seat is in a T-shape, and anti-slip grooves are provided on the bottom of the support seat.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. In the utility model, the position of the nozzle can be moved by setting a combustion mechanism, and then the combustion test can be carried out at different positions of the bridge body, thereby improving the accuracy of the test results. At the same time, the distance between the nozzle and the bridge body and the temperature of the flame ejected from the nozzle can be adjusted, thereby improving the practicality and scope of use of the entire device.

[0018] 2. In the utility model, the fume generated during combustion can be adsorbed and purified by setting a purification mechanism, and then the purified gas is discharged through the air outlet, so as to avoid the gas being directly discharged into the air and causing air pollution, thereby improving the environmental friendliness of the test device during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic diagram of the top view structure of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the purification mechanism of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the splint and the bridge body of the utility model.

[0023] In the figure: 1. bottom plate; 2. support seat; 3. combustion mechanism; 301. clamping plate; 302. groove; 303. temperature regulator; 304. electric telescopic rod; 305. movable plate; 306. nozzle; 307. telescopic tube; 308. bridge body; 4. purification mechanism; 401. purification box; 402. top cover; 403. vacuum pump; 404. air outlet; 405. suction disk; 406. first adsorption net; 407. second adsorption net; 408. air purification ball. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the utility model.

[0025] For examples, see Figure 1-4 , the utility model provides a technical solution:

[0026] A tray-type bridge combustion test device comprises a base plate 1, a support seat 2 is fixedly connected to the bottom of the base plate 1, a combustion mechanism 3 is arranged on the top of the base plate 1, a purification mechanism 4 is arranged on the side of the base plate 1, the support seat 2 is T-shaped, and anti-slip grooves are provided on the bottom of the support seat 2.

[0027] In this embodiment, Figure 1 and Figure 4As shown, the combustion mechanism 3 includes a groove 302 opened in the base plate 1, a movable plate 305 is slidably connected in the groove 302, a telescopic tube 307 is fixedly connected to the top of the movable plate 305, a nozzle 306 is fixedly connected to the top of the telescopic tube 307, an electric telescopic rod 304 is installed on the side of the base plate 1, the side end of the electric telescopic rod 304 is fixedly connected to the movable plate 305, a splint 301 is fixedly connected to the top of the base plate 1, a bridge body 308 is abutted in the splint 301, and the bridge body 308 is arranged on the top of the nozzle 306, a temperature regulator 303 is fixedly connected to the surface of the base plate 1, the temperature regulator 303 and the nozzle 306 are electrically connected, and two splints 301 are provided, and the two splints 301 are respectively arranged at both ends of the bridge body 308.

[0028] Among them, the combustion mechanism 3 can move the position of the nozzle 306, and then perform combustion tests on different positions of the bridge body 308, thereby improving the accuracy of the test results. At the same time, the distance between the nozzle 306 and the bridge body 308 and the temperature of the flame ejected from the nozzle 306 can be adjusted, thereby improving the practicality and scope of use of the entire device.

[0029] In this embodiment, Figure 2 and Figure 3 As shown, the purification mechanism 4 includes a purification box 401 fixedly connected to the side of the base plate 1, and a first adsorption net 406 and a second adsorption net 407 are fixedly connected in the purification box 401 respectively, and the first adsorption net 406 and the second adsorption net 407 are both W-shaped, and an air purification ball 408 is fixedly connected to the inner wall of the purification box 401, and an air outlet 404 is opened on the side of the purification box 401, and a top cover 402 is clamped on the top of the purification box 401, and an air pump 403 is installed on the top of the top cover 402, and an air suction disk 405 is fixedly connected to the side of the air suction pump 403, and the bottom of the air suction disk 405 passes through the top cover 402 and extends into the purification box 401, and the air suction disk 405 is connected to the purification box 401, and a plurality of air purification balls 408 are provided, and the plurality of air purification balls 408 are evenly distributed on the inner wall of the purification box 401, and the models of the plurality of air purification balls 408 are the same.

[0030] Among them, the purification mechanism 4 can adsorb and purify the flue gas generated during combustion, and then discharge the purified gas through the outlet 404, avoiding the gas being directly discharged into the air and causing air pollution, thereby improving the environmental friendliness of the test device during use.

[0031] Working process of the utility model: when the tray-type bridge combustion test device designed by the present invention is in operation, the bridge body 308 is placed in the clamping plate 301, and then the temperature of the flame sprayed from the nozzle 306 is adjusted by the temperature regulator 303, so that the bridge body 308 can be subjected to a combustion test, and at the same time, the switch of the electric telescopic rod 304 is turned on, and the movable plate 305 and the nozzle 306 can be driven to move by the electric telescopic rod 304, so that the combustion test can be carried out on different positions of the bridge body 308, and at the same time, the smoke generated during combustion enters the purification box 401 through the vacuum pump 403, and then the smoke is adsorbed and purified by the first adsorption net 406, the second adsorption net 407 and the air purification ball 408, and then discharged through the air outlet 404, thereby improving the environmental protection of the test device when in use.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A tray-type bridge combustion test device, comprising a bottom plate (1), characterized in that: The bottom of the base plate (1) is fixedly connected to a support seat (2), the top of the base plate (1) is provided with a combustion mechanism (3), and the side of the base plate (1) is provided with a purification mechanism (4); The combustion mechanism (3) comprises a groove (302) provided in the bottom plate (1), a movable plate (305) being slidably connected in the groove (302), a telescopic tube (307) being fixedly connected to the top of the movable plate (305), a nozzle (306) being fixedly connected to the top of the telescopic tube (307), an electric telescopic rod (304) being installed on the side of the bottom plate (1), a side end of the electric telescopic rod (304) being fixedly connected to the movable plate (305), a clamping plate (301) being fixedly connected to the top of the bottom plate (1), a bridge frame body (308) being abutted in the clamping plate (301), the bridge frame body (308) being arranged on the top of the nozzle (306), a temperature regulator (303) being fixedly connected to the surface of the bottom plate (1), and the temperature regulator (303) and the nozzle (306) being electrically connected.

2. A tray type bridge combustion test device according to claim 1, characterized in that: The purification mechanism (4) comprises a purification box (401) fixedly connected to the side of the base plate (1), wherein a first adsorption net (406) and a second adsorption net (407) are respectively fixedly connected inside the purification box (401), and the first adsorption net (406) and the second adsorption net (407) are both W-shaped.

3. A tray type bridge combustion test device according to claim 2, characterized in that: An air purification ball (408) is fixedly connected to the inner wall of the purification box (401), an air outlet hole (404) is opened on the side of the purification box (401), and a top cover (402) is clamped on the top of the purification box (401).

4. A tray type bridge combustion test device according to claim 3, characterized in that: An air pump (403) is installed on the top of the top cover (402), and an air suction disk (405) is fixedly connected to the side of the air pump (403).

5. A tray type bridge combustion test device according to claim 4, characterized in that: The bottom of the air suction disc (405) passes through the top cover (402) and extends into the purification box (401), and the air suction disc (405) and the purification box (401) are in communication.

6. A tray type bridge combustion test device according to claim 3, characterized in that: A plurality of the air purification balls (408) are provided, and the plurality of the air purification balls (408) are evenly distributed on the inner wall of the purification box (401), and the models of the plurality of the air purification balls (408) are the same.

7. The tray type bridge combustion test device according to claim 1, characterized in that: Two clamping plates (301) are provided, and the two clamping plates (301) are respectively provided at two ends of the bridge frame body (308).

8. The tray type bridge combustion test device according to claim 1, characterized in that: The support seat (2) is in a T-shape, and anti-slip grooves are provided on the bottom of the support seat (2).

Images