Explosion-proof control cabinet for oil pump

Abstract

The utility model discloses an oil pump explosion-proof control cabinet which comprises a control cabinet body, an explosion-proof door and a supporting seat, the front end of the control cabinet body is integrally provided with a sealing edge, and the inner end of the sealing edge is provided with a sealing groove; the inner surface of the explosion-proof door is integrally provided with a fitting edge, the outer surface of the explosion-proof door is fixedly provided with a nameplate, the inner end of the nameplate is in threaded connection with a fixing nail, and the rear end of the fixing nail is provided with a boss; according to the oil pump explosion-proof control cabinet, the combination surfaces are tightly attached, flame drilling during explosion is avoided, the explosion-proof performance and safety are improved, the explosion-proof door is prevented from being punched through by mounting nails, the oil pump explosion-proof control cabinet is convenient to use, the service life of the oil pump explosion-proof control cabinet is prolonged, the service life of the oil pump explosion-proof control cabinet is prolonged, and the service life of the oil pump explosion-proof control cabinet is prolonged. A user can conveniently replace different signboards, the control cabinet body can be supported, the lower portion of the control cabinet body is prevented from being corroded, and the supporting height of the supporting base to the control cabinet body is conveniently adjusted.

Description

Technical Field

[0001] The utility model relates to the field of explosion-proof control cabinets, in particular to an oil pump explosion-proof control cabinet. Background Art

[0002] The oil pump explosion-proof control cabinet is an electrical device used in special environments. It is mainly used in dangerous places where flammable and explosive gases or dust exist, such as the petroleum and chemical industries. Its core function is to prevent explosions or fires caused by electrostatic discharge, arcs, short circuits, etc., thereby ensuring the safety of workers and the normal operation of equipment. Explosion-proof control cabinets are usually made of special materials for the shell and are equipped with explosion-proof circuit components and components to ensure safe operation in dangerous environments.

[0003] For example, the utility model with authorization announcement number CN213522653U discloses an explosion-proof control cabinet for an oil pump, in which a sliding protective cover is installed on the surface of the cabinet body through a slide groove. When the control panel on the cabinet door is not in use, the protective cover completely covers the control panel, thereby providing good protection for the control buttons on the control panel. A handle is provided on the surface of the protective cover, and a hanging ring is installed on the handle through a fireproof rope. When the control panel needs to be used, the protective cover is pulled up by the handle, and connected to the hanging rod on the cabinet door through the hanging ring, thereby fixing the protective cover, which is convenient to use. By installing moving wheels at the bottom of the bottom plate, the cabinet body is easy to move. Insert rods are installed on both sides of the bottom plate. When used on a soft bottom surface, the moving wheels are folded and fixed by inserting the insert rods into the bottom surface, so that the cabinet body is stably placed.

[0004] This prior art also has the following problems when used:

[0005] The explosion-proof joint surface is an important factor in determining the explosion-proof performance. Even if there is a small gap at the junction of the cabinet body and the cabinet door of the control cabinet, flames can easily drill out when an explosion occurs. In addition, the identification plates of the control cabinet are mostly fixed with screws, and the explosion-proof and sturdiness of the places where the screws are punched are generally poor. Therefore, we propose an oil pump explosion-proof control cabinet to solve the above problems. Utility Model Content

[0006] In order to overcome the deficiencies of the prior art, the utility model provides an oil pump explosion-proof control cabinet, which can solve the technical problems of the existing oil pump explosion-proof control cabinet proposed in the above background technology, that is, at the junction of the cabinet body and the cabinet door of the control cabinet, even if there is a small gap, when an explosion occurs, flames can easily drill out, and the identification plate of the control cabinet is mostly fixed with screws, and the places where the screws are punched have general explosion-proof and firmness.

[0007] In order to solve the above technical problems, the utility model provides the following technical solutions: control cabinet body, explosion-proof door and support seat,

[0008] The front end of the control cabinet body is integrally installed with an encryption edge, and the inner end of the encryption edge is provided with an encryption groove;

[0009] The inner surface of the explosion-proof door is integrally installed with a fitting edge, the outer surface of the explosion-proof door is fixedly installed with a signboard, the inner end of the signboard is threadedly connected with a fixing nail, and the rear end of the fixing nail is provided with a boss;

[0010] An adjusting leg is fixedly mounted on the lower end of the support seat, an adjusting hole is equidistantly formed at the inner end of the adjusting leg, and a supporting leg is snap-fittedly mounted on the outer end of the adjusting leg.

[0011] As a preferred technical solution of the utility model, a reinforcing foot is fixedly installed at the lower end of the supporting leg, a bolt is threadedly connected to the inner end of the supporting leg, and the bolt is threadedly connected to the inner end of the adjusting hole.

[0012] As a preferred technical solution of the utility model, the boss is fixedly installed on the inner end of the explosion-proof door, the inner end of the boss is provided with an empty slot, and the tail end of the fixing nail is located inside the empty slot.

[0013] As a preferred technical solution of the utility model, the position of the fitting edge corresponds to the position of the encryption groove, so that the joint surface is tighter when closed.

[0014] As a preferred technical solution of the utility model, the explosion-proof door is rotatably mounted on the front end of the control cabinet body, and the lower end of the control cabinet body is fixedly mounted on the upper end of the support seat.

[0015] As a preferred technical solution of the utility model, a display screen is fixedly installed on the front end of the explosion-proof door, and control buttons are equidistantly mounted on the front end of the explosion-proof door, and the control buttons are arranged on the lower side of the signboard.

[0016] Compared with the prior art, the utility model can achieve the following beneficial effects:

[0017] 1. It is equipped with an encryption edge, an encryption groove and a fitting edge. When the explosion-proof door is closed, the fitting edge on the explosion-proof door is snapped into the inside of the encryption groove on the inner side of the encryption edge, so that the joint surface of the explosion-proof door and the control cabinet body fits tightly, avoiding flames from drilling out in the event of an explosion, thereby improving explosion-proofness and safety;

[0018] 2. There are signboards, fixing nails, bosses and empty slots. The signboard is installed on the outer end of the explosion-proof door through the fixing nails. The setting of the bosses and empty slots makes the installation of the explosion-proof door more firm and durable, avoids the explosion-proof door from being punctured, and facilitates users to replace different signboards;

[0019] 3. A support base, an adjustment hole and a support leg are provided. The support base supports the control cabinet body to prevent the lower part of the control cabinet body from being corroded. At the same time, it is convenient to adjust the support height of the control cabinet body by the support base through the adjustment hole and the support leg. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a three-dimensional structural diagram of the utility model oil pump explosion-proof control cabinet from the right side perspective;

[0021] Figure 2 This is a three-dimensional structural diagram of the utility model oil pump explosion-proof control cabinet from the left side perspective;

[0022] Figure 3 This is a schematic diagram of the front view structure of the utility model oil pump explosion-proof control cabinet with the explosion-proof door closed;

[0023] Figure 4 This is a schematic diagram of the top view of the explosion-proof door of the oil pump explosion-proof control cabinet of the utility model;

[0024] Among them: 1. Control cabinet body; 2. Explosion-proof door; 3. Support seat; 4. Encrypted edge; 5. Encrypted slot; 6. Fitting edge; 7. Signboard; 8. Fixing nail; 9. Boss; 10. Empty slot; 11. Adjustment leg; 12. Adjustment hole; 13. Support leg; 14. Reinforcement foot; 15. Bolt; 16. Control button; 17. Display screen. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0026] Example

[0027] Please refer to Figure 1-4 As shown, the utility model provides a technical solution: an oil pump explosion-proof control cabinet;

[0028] The front end of the control cabinet body 1 is integrally installed with a densification edge 4, and the inner end of the densification edge 4 is provided with a densification groove 5. The joint surface of the explosion-proof door 2 and the control cabinet body 1 is tightly fitted to prevent the flame from drilling out when an explosion occurs, thereby improving the explosion-proof property and safety;

[0029] The inner surface of the explosion-proof door 2 is integrally installed with a fitting edge 6, and the position of the fitting edge 6 corresponds to the position of the encryption groove 5, so that the joint surface is tighter when closed. The explosion-proof door 2 is rotatably installed on the front end of the control cabinet body 1, and the lower end of the control cabinet body 1 is fixedly installed on the upper end of the support seat 3. The front end of the explosion-proof door 2 is fixedly installed with a display screen 17, and the front end of the explosion-proof door 2 is equidistantly installed with a control button 16, and the control button 16 is set on the lower side of the signboard 7. The outer surface of the explosion-proof door 2 is fixedly installed with a signboard 7, and the inner end of the signboard 7 is threadedly connected with a fixing nail 8, and the rear end of the fixing nail 8 is provided with a boss 9, which is fixedly installed on the inner end of the explosion-proof door 2, and the inner end of the boss 9 is provided with an empty slot 10, and the tail end of the fixing nail 8 is located inside the empty slot 10 to prevent the explosion-proof door 2 from being pierced, so that the user can replace different signboards 7;

[0030] An adjusting leg 11 is fixedly mounted on the lower end of the support base 3, and an adjusting hole 12 is equidistantly provided on the inner end of the adjusting leg 11, and a supporting leg 13 is clamped and mounted on the outer end of the adjusting leg 11. A reinforcing foot 14 is fixedly mounted on the lower end of the supporting leg 13, and a bolt 15 is threadedly connected to the inner end of the adjusting hole 12, so as to facilitate adjusting the supporting height of the support base 3 to the control cabinet body 1 through the adjusting hole 12 and the supporting leg 13.

[0031] Specific working principle:

[0032] like Figure 1 , Figure 2 and Figure 3 As shown, when the oil pump explosion-proof control cabinet is used, the control cabinet body 1 is placed on the upper end of the support seat 3 and fixedly installed, and the control cabinet body 1 is raised to prevent the lower part of the control cabinet body 1 from being corroded during long-term use, thereby increasing the service life of the control cabinet body 1. At the same time, the bolts 15 at the outer ends of the support legs 13 can be removed by tools, and then the support seat 3 is lifted upward or lowered downward. After the support seat 3 is adjusted to the required height, the bolts 15 are threadedly connected to the support legs 13 and the inside of the adjustment holes 12 at the location again;

[0033] like Figure 1 , Figure 2 and Figure 3 As shown, when the explosion-proof door 2 is closed, the explosion-proof door 2 rotates to the front end of the control cabinet body 1, and the fitting edge 6 on the explosion-proof door 2 is engaged with the inside of the encryption groove 5 on the inner side of the encryption edge 4, so that the joint surface of the explosion-proof door 2 and the control cabinet body 1 is tightly fitted, so as to avoid the flame from drilling out when an explosion occurs, thereby improving the explosion-proof property and safety. In daily use, the internal controller can be controlled and adjusted through the control button 16, and the display screen 17 can display the numerical value, etc., which is convenient to use;

[0034] like Figure 2 , Figure 3 and Figure 4 As shown, when the signboard 7 is installed on the outer end of the explosion-proof door 2 through the fixing nail 8, the rear end of the fixing nail 8 is located inside the empty groove 10, and the boss 9 is installed integrally with the explosion-proof door 2, so that the explosion-proof door 2 will not be pierced. The setting of the boss 9 and the empty groove 10 makes the installation of the explosion-proof door 2 more firm and durable, avoids the explosion-proof door 2 from being pierced, and facilitates the replacement of different signboards 7. The above completes a series of operations of the oil pump explosion-proof control cabinet. The contents not described in detail in this description belong to the prior art known to professional and technical personnel in this field.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. An oil pump explosion-proof control cabinet, comprising: a control cabinet body (1), an explosion-proof door (2) and a support seat (3), Features: The front end of the control cabinet body (1) is integrally mounted with an encryption edge (4), and the inner end of the encryption edge (4) is provided with an encryption groove (5); The inner surface of the explosion-proof door (2) is integrally mounted with a fitting edge (6), the outer surface of the explosion-proof door (2) is fixedly mounted with a signboard (7), the inner end of the signboard (7) is threadedly connected with a fixing nail (8), and the rear end of the fixing nail (8) is provided with a boss (9); An adjusting leg (11) is fixedly mounted on the lower end of the support seat (3), adjusting holes (12) are equidistantly formed at the inner end of the adjusting leg (11), and a supporting leg (13) is snap-fittedly mounted on the outer end of the adjusting leg (11).

2. An oil pump explosion-proof control cabinet according to claim 1, Features: A reinforcing foot (14) is fixedly mounted on the lower end of the support leg (13), a bolt (15) is threadedly connected to the inner end of the support leg (13), and the bolt (15) is threadedly connected to the inner end of the adjustment hole (12).

3. The oil pump explosion-proof control cabinet according to claim 1, Features: The boss (9) is fixedly mounted on the inner end of the explosion-proof door (2), a hollow groove (10) is provided on the inner end of the boss (9), and the tail end of the fixing nail (8) is located inside the hollow groove (10).

4. The oil pump explosion-proof control cabinet according to claim 1, Features: The position of the fitting edge (6) corresponds to the position of the encryption groove (5), so that the joint surface is tighter when closed.

5. The oil pump explosion-proof control cabinet according to claim 1, Features: The explosion-proof door (2) is rotatably mounted on the front end of the control cabinet body (1), and the lower end of the control cabinet body (1) is fixedly mounted on the upper end of the support seat (3).

6. The oil pump explosion-proof control cabinet according to claim 1, Features: A display screen (17) is fixedly mounted on the front end of the explosion-proof door (2), and control buttons (16) are equidistantly mounted on the front end of the explosion-proof door (2), wherein the control buttons (16) are arranged on the lower side of the signboard (7).

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