Explosion-proof cabinet convenient for internal adjustment

Abstract

The utility model relates to the technical field of pressing test devices, in particular to an explosion-proof cabinet convenient for internal adjustment, which comprises a supporting bottom groove, a lifting component is mounted in the supporting bottom groove, a cabinet body is fixedly connected to the top of the lifting component, a cabinet door is hinged to the front side of the cabinet body, and limiting rods vertically penetrate through two sides in the cabinet body. And a placing assembly is mounted outside the limiting rod. According to the improved explosion-proof cabinet, the placement assembly is additionally arranged, so that the internal space of the explosion-proof cabinet can be effectively adjusted, corresponding adjustment can be performed according to the pressing testers with different heights, the flexibility of the explosion-proof cabinet is increased, meanwhile, the operation convenience of workers is improved, and after the internal space is adjusted, the working efficiency is improved. The explosion-proof cabinet is simple in structure and good in stability, the lifting assembly is additionally arranged, so that the height of the cabinet body can be adjusted, corresponding height adjustment can be conducted according to workers of different heights, and the explosion-proof cabinet has good flexibility.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of pressure tester, concretely to the explosion -proof cabinet convenient for internal adjustment. BACKGROUND

[0002] Pressure tester is also called pressure test pump, and it is a special tool for pressure test and sealing detection of various pressure vessels, pipelines, valves, boilers and other equipment. It can accurately measure pressure in real time, and stabilize the pressure in the set value range through automatic adjustment of motor speed or plunger stroke. At the same time, high-strength, corrosion-resistant materials are used to manufacture pump body and plunger and other key components, which improves the service life and reliability of the pressure tester. The explosion-proof cabinet for pressure tester is a special device designed to provide safety protection when testing the equipment with flammable and explosive risk.

[0003] The inventor found that the prior art has the following problems in the process of realizing the utility model: 1. The internal space layout of the general explosion-proof cabinet is usually fixed, which may not be adjusted according to the placement of pressure testers of different specifications, thereby causing certain limitations; 2. The height of the general explosion-proof cabinet is usually fixed, which brings certain inconvenience when different height workers need to operate, increases the operation difficulty and fatigue, and thus reduces the work efficiency. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing the explosion -proof cabinet convenient for internal adjustment to solve the problems in the above background technology. In order to achieve the above purpose, the utility model provides the following technical scheme: the explosion -proof cabinet convenient for internal adjustment, including support bottom groove, the inside installation of support bottom groove has lifting assembly, the top fixed connection of lifting assembly has cabinet body, the front hinged joint of cabinet body has cabinet door, the inside both sides of cabinet body are perpendicular and pass through the limiting rod, the outside installation of limiting rod has the placement assembly.

[0005] The lifting assembly includes an outer shell horizontally penetrating the inside of the support bottom groove, a bidirectional screw rod horizontally penetrating the inside of the outer shell, one end of the bidirectional screw rod connected with the output shaft of the motor, a threaded sleeve ring installed on the outside of the bidirectional screw rod, a connecting rod fixedly connected to the outside of both ends of the threaded sleeve ring, a first connecting piece fixedly connected to one side of the top of the connecting rod, a support rod fixedly connected to one end of the first connecting piece, and a second connecting piece fixedly connected to one end of the support rod.

[0006] The placement assembly includes a placement plate installed on the outside of the limiting rod, a handle vertically penetrating the bottom center of the placement plate, a gear fixedly connected to one end of the handle, a rack meshing with the outside of both sides of the gear, and a support plate fixedly connected to one end of the rack.

[0007] Further preferably, a heat dissipation fan is mounted on the top of the cabinet body, and the heat dissipation fan is connected with the power supply.

[0008] Further preferably, the support bottom groove, the cabinet body and the cabinet door are all provided with rounded corners.

[0009] Further preferably, an elastic anti-skid pad is mounted on the bottom of the support bottom groove.

[0010] Further preferably, an elastic anti-skid pad is mounted on the top of the placing plate.

[0011] Further preferably, the motor and the bidirectional screw rod constitute a rotating structure, the bidirectional screw rod and the threaded sleeve ring constitute a linkage structure, and grooves are formed on the outer sides of the shell, the linkage structure is formed by cooperation of the motor, the bidirectional screw rod and the threaded sleeve ring between the first connecting piece, the support rod and the second connecting piece.

[0012] Further preferably, a first groove is formed at the center of one end of the placing plate, second grooves are uniformly formed at the inner sides of both ends of the cabinet body, the handle and the placing plate are connected through a bearing, and the gear and the rack constitute an engagement transmission structure, and the placing assembly is provided with a plurality of.

[0013] Compared with the prior art, the utility model has the advantages of:

[0014] In the utility model, the placing assembly is additionally arranged, so that the internal space of the explosion-proof cabinet can be effectively adjusted, thereby corresponding adjustment can be made according to the pressure tester of different heights, the pressure tester can be smoothly placed in the explosion-proof cabinet, the explosion-proof cabinet increases flexibility, the convenience of operation of the staff is improved, and after the internal space is adjusted, good stability is also achieved, the situation of falling off is avoided, stability is increased, and safety is also increased.

[0015] In the utility model, the lifting assembly is additionally arranged, so that the height of the cabinet body can be adjusted, thereby corresponding height adjustment can be made according to the staff of different heights, the staff can easily and smoothly place the pressure tester, the height of the pressure testing equipment can be flexibly adjusted according to the needs of different heights, and the explosion-proof cabinet has good flexibility. DRAWINGS

[0016] Figure 1 It is a front view structure schematic diagram of the utility model;

[0017] Figure 2 It is a front view structure schematic diagram of the utility model;

[0018] Figure 3 It is a lifting assembly structure schematic diagram of the utility model;

[0019] Figure 4 The utility model discloses a placing assembly explosion structure schematic diagram.

[0020] In the drawing: 1, support bottom groove, 2, lifting assembly, 201, shell, 202, bidirectional screw rod, 203, motor, 204, threaded sleeve ring, 205, connecting rod, 206, first connecting piece, 207, support rod, 208, second connecting piece, 3, cabinet body, 4, cabinet door, 5, limiting rod, 6, placing assembly, 601, placing plate, 602, handle, 603, gear, 604, rack, 605, support plate. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill workers in the art without creative work belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1 to 4 The utility model provides a technical scheme: the explosion -proof cabinet convenient for internal regulation, including support bottom groove 1, the inside installation of support bottom groove 1 has lifting assembly 2, the top fixed connection of lifting assembly 2 has cabinet body 3, the front hinged joint of cabinet body 3 has cabinet door 4, and the inside both sides of cabinet body 3 are perpendicular and are penetrated with limiting rod 5, and the outside installation of limiting rod 5 has placing assembly 6.

[0023] Lifting assembly 2 includes the shell 201 that is horizontally penetrated to the inside both sides of support bottom groove 1, and the inside horizontal penetration of shell 201 has bidirectional screw rod 202, and one end of bidirectional screw rod 202 is connected with the output shaft of motor 203, and the outside both sides of bidirectional screw rod 202 are installed with threaded sleeve ring 204, and the outside both ends of threaded sleeve ring 204 are fixedly connected with connecting rod 205, and the top one side of connecting rod 205 is fixedly connected with first connecting piece 206, and one end of first connecting piece 206 is fixedly connected with support rod 207, and one end of support rod 207 is fixedly connected with second connecting piece 208.

[0024] Placing assembly 6 includes the placing plate 601 installed outside limiting rod 5, and the bottom center of placing plate 601 is vertically penetrated with handle 602, and one end of handle 602 is fixedly connected with gear 603, and the outside both sides of gear 603 are engaged with rack 604, and one end of rack 604 is fixedly connected with support plate 605.

[0025] In the embodiment, as Figure 1 And Figure 2As shown, the top of the cabinet body 3 is provided with a cooling fan, and the cooling fan is connected with the power supply; through the design, the heat generated by the internal pressure tester during work can be effectively dissipated through the cooling fan, so as to ensure that the internal temperature does not appear too high, avoid the case of element damage caused by too high temperature of the pressure tester.

[0026] In this embodiment, as shown in Figure 1 and Figure 2 , the four sides of the support bottom groove 1, the cabinet body 3 and the cabinet door 4 are all provided with rounded corners; through the design, the safety of the device is improved, compared with sharp corners, the damage of the staff when accidentally hitting the corners will be reduced, thereby effectively improving the safety.

[0027] In this embodiment, as shown in Figure 1 and Figure 2 , the bottom of the support bottom groove 1 is provided with an elastic anti-skid pad; through the design, the explosion-proof cabinet can have good stability and anti-skid property when placed in the designated area for work, avoiding the case of device falling caused by accidental impact, improving the safety of the staff, and providing good stability and anti-skid property while adjusting the height.

[0028] In this embodiment, as shown in Figure 1 , Figure 2 and Figure 1 , the top of the placing plate 601 is provided with an elastic anti-skid pad; through the design, good anti-skid property is provided, so that the pressure tester has good stability when placed on the placing plate 601, avoiding the case of falling, increasing the safety, and also making the pressure tester have good continuity during work.

[0029] In this embodiment, as shown in Figure 2 , Figure 1 and Figure 2 , the motor 203 and the bidirectional screw rod 202 constitute a rotating structure, the bidirectional screw rod 202 and the threaded sleeve ring 204 constitute a linkage structure, and the outer shell 201 is provided with notches on the two sides, and the first connecting piece 206, the support rod 207 and the second connecting piece 208 constitute a linkage structure through the cooperation of the motor 203, the bidirectional screw rod 202 and the threaded sleeve ring 204; through the design, the two threaded sleeve rings 204 can move in opposite directions and reverse directions under the limiting action of the connecting rod 205 and the notches, so as to adjust the height of the cabinet body 3, so as to adjust the height according to different heights of the staff, make the staff easily and smoothly place the pressure tester, and make the explosion-proof cabinet have good flexibility.

[0030] In this embodiment, as shown in Figure 4 、 Figure 1 and Figure 2 , the first recess is formed at the center of one end of the placing plate 601, and the second recess is uniformly formed at the inner side of both ends of the cabinet 3, and the handle 602 is connected with the placing plate 601 through the bearing, and the gear 603 and the rack 604 constitute the meshing transmission structure, and the placing assembly 6 is provided with a plurality of; through the design, the staff can move the placing plate 601 through the first recess, and the internal space of the cabinet 3 can also be adjusted accordingly, so that the hydraulic pressure tester of different heights can be placed, and the convenience and flexibility are increased, and when reaching the corresponding position, the supporting plate 605 and the second recess can be limited, so that the placing plate 601 has good stability.

[0031] The use method and advantages of the utility model are as follows:

[0032] As shown in Figure 3 、 Figure 1 、 Figure 2 and Figure 4 Figure 1 Figure 2 Figure 3 Figure 4 , first, the explosion-proof cabinet is placed in the designated area, then the staff puts his hand into the first recess and moves the placing plate 601 upward, and under the limiting action of the limiting rod 5, shaking can be avoided, when reaching the appropriate position, rotating the handle 602 to drive the gear 603 to rotate, at this time, the rack 604 meshing transmission on the both sides of the gear 603 drives the supporting plate 605 to move oppositely, so that the supporting plate 605 extends on both sides of the placing plate 601, and then enters the second recess formed at the inner side of both ends of the cabinet 3, so as to support and limit the placing plate 601, at this time, the hydraulic pressure tester can be placed, when multiple hydraulic pressure testers need to be placed, the other placing assemblies 6 can be adjusted to the corresponding position, when the height of the cabinet 3 needs to be adjusted, the motor 203 can be opened, the output shaft of the motor 203 drives the bidirectional screw rod 202 to rotate, so that the threaded sleeve 204 on both sides moves oppositely and reversely under the limiting action of the slot formed at both ends of the connecting rod 205 and the shell 201, so that the first connecting piece 206 changes the angle, at this time, the first connecting piece 206 drives the supporting rod 207 and the second connecting piece 208 to change the angle, so that the cabinet 3 adjusts the height, so as to adjust the height of the cabinet 3, when the hydraulic pressure tester works, the power supply can be turned on, so that the cooling fan works, so as to cool the inside, avoiding the case that the internal temperature is too high.

[0033] The basic principle, main features and advantages of the present application are shown and described above. The technical personnel in the industry should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only preferred examples of the present application and are not intended to limit the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. An explosion-proof cabinet that is easy to adjust internally, including a supporting base groove (1), characterized in that: The support base groove (1) is equipped with a lifting assembly (2), the top of the lifting assembly (2) is fixedly connected to a cabinet (3), the front of the cabinet (3) is hinged to a cabinet door (4), the inside of the cabinet (3) is vertically penetrated by limit rods (5), and the outside of the limit rods (5) is equipped with a placement assembly (6). The lifting assembly (2) includes a housing (201) that extends horizontally through both sides of the support groove (1). A bidirectional lead screw (202) extends horizontally through the inside of the housing (201). One end of the bidirectional lead screw (202) is connected to the output shaft of the motor (203). Threaded collars (204) are installed on both sides of the outside of the bidirectional lead screw (202). Connecting rods (205) are fixedly connected to both ends of the outside of the threaded collars (204). A first connecting piece (206) is fixedly connected to one side of the top of the connecting rod (205). A support rod (207) is fixedly connected to one end of the first connecting piece (206). A second connecting piece (208) is fixedly connected to one end of the support rod (207). The placement assembly (6) includes a placement plate (601) installed outside the limiting rod (5). A handle (602) is vertically inserted through the bottom center of the placement plate (601). A gear (603) is fixedly connected to one end of the handle (602). A rack (604) meshes with the outer sides of the gear (603). A support plate (605) is fixedly connected to one end of the rack (604).

2. The explosion-proof cabinet with easy internal adjustment according to claim 1, characterized in that: The top of the cabinet (3) is equipped with a cooling fan, and the cooling fan is connected to the power supply.

3. The explosion-proof cabinet with easy internal adjustment according to claim 1, characterized in that: The support base groove (1), cabinet body (3) and cabinet door (4) are all rounded around their edges.

4. The explosion-proof cabinet with easy internal adjustment according to claim 1, characterized in that: The bottom of the support groove (1) is equipped with an elastic anti-slip pad.

5. The explosion-proof cabinet with easy internal adjustment according to claim 1, characterized in that: The top of the placement plate (601) is fitted with an elastic anti-slip pad.

6. The explosion-proof cabinet with easy internal adjustment according to claim 1, characterized in that: The motor (203) and the bidirectional lead screw (202) form a rotating structure, and the bidirectional lead screw (202) and the threaded collar (204) form a linkage structure. The outer sides of the outer shell (201) are provided with slots. At the same time, the first connecting member (206), the support rod (207) and the second connecting member (208) form a linkage structure through the cooperation of the motor (203), the bidirectional lead screw (202) and the threaded collar (204).

7. The explosion-proof cabinet with easy internal adjustment according to claim 1, characterized in that: The placement plate (601) has a first groove at the center of one end, and the cabinet (3) has a second groove evenly distributed at both ends of the inner side. The handle (602) is connected to the placement plate (601) through a bearing, and the gear (603) and the rack (604) form a meshing transmission structure. The placement assembly (6) has multiple components.

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