CN219091486U - High-voltage frequency converter smoke detection tool - Google Patents

Abstract

The utility model belongs to the technical field of smoke detection test tools, in particular to a smoke detection test tool for a high-voltage frequency converter, which aims at the problems that the existing smoke detection test tool is inconvenient to detach and place a filtering device and is labor-consuming to operate when the existing smoke detection test tool needs to be replaced, and greatly reduces the use efficiency.

Description

High-voltage frequency converter smoke detection tool

Technical Field

The utility model relates to the technical field of smoke detection test tools, in particular to a smoke detection test tool for a high-voltage frequency converter.

Background

The use of the high-voltage frequency converter enables energy sources, especially electric energy, to be utilized more efficiently and reasonably, and achieves a good energy-saving effect, so that the high-voltage frequency converter is widely and widely used. However, the high-voltage environment needs more security, so that multiple safety tests are required before the high-voltage frequency converter leaves the factory, wherein smoke tests are one of the safety tests, and therefore a smoke sensing test fixture of the high-voltage frequency converter is required.

But current smoke detection frock is inconvenient to filter equipment dismantles and places, and the operation is laborious when needs change, great reduction availability factor.

Disclosure of Invention

The utility model aims to solve the defects that the existing smoke sensing testing tool is inconvenient to detach and place a filtering device and is laborious to operate when the filtering device needs to be replaced, and the use efficiency is greatly reduced in the prior art.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a high-voltage inverter smoke detection frock, includes the box, two supports are installed to the bottom symmetry fixed mounting of box, and the connecting hole is seted up to one side of box, and the top fixed mounting of box has the discharging pipe, and fixed mounting has the installing rail on one side inner wall of box, and slidable mounting has the carriage on the installing rail, and fixed mounting has the rack on the carriage, and the through-hole has been seted up to the bottom of rack, and fixed mounting has the handle on the rack, and fixed mounting has the closing plate on the handle, fixed mounting has thrust unit on the opposite side inner wall of box, slidable mounting has the filter plate on the rack, fixed mounting has blocking device on the filter plate.

Preferably, the pushing device comprises a push rod, a rotating rod and a roller, wherein the push rod is fixedly arranged on the inner wall of the other side of the box body, the rotating rod is fixedly arranged on the push rod, and the roller is fixedly arranged on the rotating rod.

Preferably, the rack is symmetrically provided with two sliding plates in a sliding manner, the two sliding plates are fixedly provided with mounting plates, and the filter plate is fixedly arranged on the two mounting plates.

Preferably, two sliding grooves are symmetrically formed in the placing frame, limiting rods are fixedly installed in the two sliding grooves, two sliding plates are respectively and slidably installed on the two limiting rods, and pressure springs are fixedly installed in the two sliding grooves.

Preferably, the blocking device comprises a fixed rod and an inclined plate, wherein the fixed rod is fixedly arranged on the filter plate, and the inclined plate is fixedly arranged on the fixed rod.

In the utility model, the smoke detection tool for the high-voltage frequency converter has the beneficial effects that:

(1) According to the scheme, the box body, the support, the connecting hole, the discharging pipe, the mounting rail, the sliding frame, the placing frame, the through hole, the push rod, the rotating rod, the roller, the sliding groove, the limiting rod, the sliding plate, the pressure spring, the mounting plate, the filter plate, the fixing rod and the inclined plate are arranged, after the placing frame is pulled out of the box body, the filter plate can be lifted upwards under the action of the roller and the inclined plate, so that the filter plate and the mounting plate are moved out of the placing frame, and the filter plate is convenient to detach and install and convenient to use;

(2) The handle and the sealing plate are arranged, so that the holding and pulling rack is convenient, and the sealing plate can play a certain sealing role when the device is used.

The utility model has the advantages of convenient use, convenient disassembly and installation of the filtering device, simple and labor-saving operation and great improvement of the use efficiency.

Drawings

Fig. 1 is a schematic diagram of a cross-sectional structure of a smoke detection testing tool for a high-voltage frequency converter;

fig. 2 is an enlarged schematic diagram of a portion a of fig. 1 of a high-voltage inverter smoke detection testing tool according to the present utility model;

fig. 3 is a schematic diagram of an enlarged structure of a portion B of fig. 1 of a smoke detection testing tool for a high-voltage frequency converter according to the present utility model;

fig. 4 is a schematic diagram of a perspective structure of a fixed rod and an inclined plate of the high-voltage frequency converter smoke-sensing testing tool.

In the figure: 1. a case; 2. a bracket; 3. a connection hole; 4. a discharge pipe; 5. a mounting rail; 6. a carriage; 7. a placing rack; 8. a through hole; 9. a handle; 10. a sealing plate; 11. a push rod; 12. a rotating rod; 13. a roller; 14. a chute; 15. a limit rod; 16. a slide plate; 17. a pressure spring; 18. a mounting plate; 19. a filter plate; 20. a fixed rod; 21. and a sloping plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

Referring to fig. 1, a high-voltage inverter smoke detection tool comprises a box body 1, two supports 2 are symmetrically and fixedly arranged at the bottom of the box body 1, a connecting hole 3 is formed in one side of the box body 1, a discharging pipe 4 is fixedly arranged at the top of the box body 1, a mounting rail 5 is fixedly arranged on the inner wall of one side of the box body 1, a sliding frame 6 is slidably arranged on the mounting rail 5, a placing frame 7 is fixedly arranged on the sliding frame 6, a through hole 8 is formed in the bottom of the placing frame 7, a handle 9 is fixedly arranged on the placing frame 7, a sealing plate 10 is fixedly arranged on the handle 9, a pushing device is fixedly arranged on the inner wall of the other side of the box body 1, a filter plate 19 is slidably arranged on the placing frame 7, a blocking device is fixedly arranged on the filter plate 19, impurities can be filtered and collected during smoke detection, and unified treatment is convenient.

Referring to fig. 2, the pushing device includes a push rod 11, a rotary rod 12 and a roller 13, wherein the push rod 11 is fixedly installed on the inner wall of the other side of the case 1, the rotary rod 12 is fixedly installed on the push rod 11, and the roller 13 is fixedly installed on the rotary rod 12, so that a blocking pushing effect can be achieved.

Referring to fig. 3 and 4, two slide grooves 14 are symmetrically formed in the placement frame 7, limiting rods 15 are fixedly installed in the two slide grooves 14, two slide plates 16 are respectively and slidably installed on the two limiting rods 15, pressure springs 17 are fixedly installed in the two slide grooves 14, the blocking device comprises a fixing rod 20 and an inclined plate 21, the fixing rod 20 is fixedly installed on the filter plate 19, the inclined plate 21 is fixedly installed on the fixing rod 20, stable movement of the filter plate 19 is ensured, and when the filter plate 19 moves, the filter plate 19 is driven to move through cooperation of the inclined plate 21 and the roller 13, so that the filter plate 19 can be pushed out of the placement frame 7, and the operation is convenient.

In this embodiment, after smoke detection test is performed on smoke passing through the device, if the filter device needs to be checked and replaced, the rack 7 is pulled out of the box body 1 by the handle 9, and when the rack 7 is pulled to a certain position, the inclined plate 21 on the filter plate 19 and the roller 13 cooperate to push the filter plate 19 out of the rack 7, so that the filter plate 19 is convenient to operate, replace or clean and maintain, and the operation is labor-saving.

Example two

The difference between this embodiment and the first embodiment is that: the handle 9 and the mounting plate 18 are provided with mounting holes, the handle 19 is fixedly connected with the box body 1 through the mounting holes, the placing frame 7 is convenient to fix, and the mounting holes on the mounting plate 18 are convenient to fixedly mount the filter plate 19.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims (5)

1. The utility model provides a high-voltage inverter smoke detection tool, including box (1), its characterized in that, the bottom symmetry fixed mounting of box (1) has two supports (2), connecting hole (3) are seted up to one side of box (1), the top fixed mounting of box (1) has discharging pipe (4), fixed mounting has installing rail (5) on the inner wall of one side of box (1), slidable mounting has carriage (6) on installing rail (5), fixed mounting has rack (7) on carriage (6), through-hole (8) have been seted up to the bottom of rack (7), fixed mounting has handle (9) on rack (7), fixed mounting has closing plate (10) on handle (9), fixed mounting has thrust unit on the inner wall of the opposite side of box (1), slidable mounting has filter plate (19) on rack (7), fixed mounting has blocking device on filter plate (19).

2. The smoke detection tool for the high-voltage frequency converter according to claim 1, wherein the pushing device comprises a push rod (11), a rotary rod (12) and a roller (13), the push rod (11) is fixedly installed on the inner wall of the other side of the box body (1), the rotary rod (12) is fixedly installed on the push rod (11), and the roller (13) is fixedly installed on the rotary rod (12).

3. The smoke detection tool for the high-voltage frequency converter according to claim 1, wherein two sliding plates (16) are symmetrically and slidably arranged on the placing frame (7), mounting plates (18) are fixedly arranged on the two sliding plates (16), and filter plates (19) are fixedly arranged on the two mounting plates (18).

4. The smoke detection tool for the high-voltage frequency converter according to claim 1, wherein two sliding grooves (14) are symmetrically formed in the placing frame (7), limiting rods (15) are fixedly installed in the two sliding grooves (14), two sliding plates (16) are respectively and slidably installed on the two limiting rods (15), and pressure springs (17) are fixedly installed in the two sliding grooves (14).

5. The smoke detection tool for the high-voltage frequency converter according to claim 1, wherein the blocking device comprises a fixed rod (20) and an inclined plate (21), the fixed rod (20) is fixedly arranged on the filter plate (19), and the inclined plate (21) is fixedly arranged on the fixed rod (20).

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