CN214013601U

CN214013601U - High-efficient explosion-proof control box of water pump

Info

Publication number: CN214013601U
Application number: CN202022573570.3U
Authority: CN
Inventors: 雷良铸; 李倞
Original assignee: Fujian Yanyu Automation Technology Co ltd
Current assignee: Fujian Yanyu Automation Technology Co ltd
Priority date: 2020-11-09
Filing date: 2020-11-09
Publication date: 2021-08-20
Anticipated expiration: 2030-11-09

Abstract

The utility model discloses a high-efficiency water pump explosion-proof control box, which comprises an outer box body, an inner box body, a buffer mechanism and an installation shell, wherein two support plates are symmetrically welded at the bottom of the outer box body, the front side wall of the outer box body is connected with an outer box door through a hinge, an explosion-proof glass plate I is nested in the middle of the outer box door, an inner cavity of the outer box body is provided with the inner box body, a gas cavity is formed between the inner box body and the outer box body, the front side wall of the inner box body is connected with the inner box door through a hinge, an explosion-proof glass plate II corresponding to the explosion-proof glass plate I is nested in the middle of the inner box door, and the front side of the explosion-proof glass plate II is connected with a sucker; a plurality of buffer gear are evenly installed to the both sides lateral wall of interior box symmetry, buffer gear is including connecting casing, spliced pole and spring. This explosion-proof control box of high-efficient water pump reduces with outside area of contact when guaranteeing high-efficient operation, and has the multiunit structure and cushion.

Description

High-efficient explosion-proof control box of water pump

Technical Field

The utility model belongs to the technical field of the explosion-proof control box, concretely relates to high-efficient water pump explosion-proof control box.

Background

The explosion-proof control box is a distribution box with an explosion-proof function, is mainly suitable for explosive dangerous environments, and can be applied to control of a lighting system, a power system, a water pump and the like. To the explosion-proof control box of control water pump, in order to guarantee its can be stable use for a long time, just need the device can reduce with outside area of contact when guaranteeing high-efficient operation, and need have the multiunit structure and cushion.

Therefore, in order to meet the requirement of practical use, the design and production of an efficient water pump explosion-proof control box are urgently needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high-efficient water pump explosion-proof control box to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an explosion-proof control box of a high-efficiency water pump comprises an outer box body, an inner box body, a buffer mechanism and an installation shell, wherein two supporting plates are symmetrically welded at the bottom of the outer box body, the front side wall of the outer box body is connected with an outer box door through a hinge, an explosion-proof glass plate I is nested in the middle of the outer box door, the inner cavity of the outer box body is provided with the inner box body, a gas cavity is formed between the inner box body and the outer box body, the front side wall of the inner box body is connected with the inner box door through a hinge, an explosion-proof glass plate II corresponding to the explosion-proof glass plate I is nested in the middle of the inner box door, and the front side of the explosion-proof glass plate II is connected with a sucker;

a plurality of buffer gear are evenly installed to the both sides lateral wall of interior box symmetry, buffer gear is including connecting casing, spliced pole and spring, connect the lateral wall of casing welding at interior box, the one end activity of spliced pole is pegged graft at connecting the casing inboard, be connected with the spring between spliced pole and the connection casing, the other end of spliced pole supports the inside wall of box outside, the top and the bottom of interior box have evenly welded a plurality of installation casings, the corresponding screw has been seted up to the lateral wall of installation casing and outer box, and the spiro union has fixing bolt in the screw that corresponds, the slot with the screw intercommunication is seted up to the lateral wall of outer box, and the spiro union has nylon bolt one in the slot, and nylon bolt one supports the head at fixing bolt.

Preferably, a jack is formed in one side wall of the outer box body, and a second nylon bolt is screwed in the jack.

Preferably, a rubber film is bonded to the outer periphery of the two heads of the nylon bolt.

Preferably, a rubber ring is arranged at the joint of the first explosion-proof glass plate and the outer box door.

Preferably, the inner side of the connecting shell and the connecting column are provided with corresponding connecting holes, and two ends of the spring are respectively fixedly inserted in the corresponding connecting holes.

Preferably, the support plate is a plate-shaped structure with an L-shaped structure, and the support plate is provided with two fixing holes side by side.

The utility model discloses a technological effect and advantage: according to the high-efficiency water pump explosion-proof control box, only the explosion-proof glass plate I and the explosion-proof glass plate II are opened, and a control switch in the inner box body can be operated under the condition that the outer box door is not opened, so that the exposed area of the operation switch is reduced, the safety during operation is improved, the longitudinal stability of the inner box body is improved through the connection of the mounting shell and the fixing bolt, the sealing performance of the outer box body is ensured by the nylon bolt I, the transverse stability of the inner box body is provided by the relative movement of the connecting column in the connecting shell through the spring, and the inner box body can be effectively buffered by a plurality of groups of structures; this explosion-proof control box of high-efficient water pump reduces with outside area of contact when guaranteeing high-efficient operation, and has the multiunit structure and cushion.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a sectional view of the buffering mechanism of the present invention.

In the figure: the device comprises an outer box body 1, an inner box body 2, a supporting plate 3, an outer box door 4, an explosion-proof glass plate I5, an explosion-proof glass plate II 6, a sucking disc 7, a buffer mechanism 8, a connecting shell 9, a connecting column 10, a spring 11, a fixing bolt 12, an installation shell 13, a nylon bolt I14, a nylon bolt II 15, a fixing hole 16 and a rubber ring 17.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Unless defined otherwise, all references to up, down, left, right, front, back, inner and outer directions herein are to be interpreted as referring to up, down, left, right, front, back, inner and outer directions in the drawings to which the invention is applied, and all references are hereby incorporated herein by reference.

The utility model provides a high-efficient water pump explosion-proof control box as shown in figures 1-3, including outer box 1, inner box 2, buffer gear 8 and installation casing 13, the bottom symmetrical welding of outer box 1 has two backup pads 3, the preceding lateral wall of outer box 1 has outer chamber door 4 through hinged joint, the middle part of outer chamber door 4 is nested there is explosion-proof glass board one 5, the inner chamber of outer box 1 is provided with inner box 2, constitute the gaseous chamber between inner box 2 and outer box 1, the preceding lateral wall of inner box 2 has inner chamber door through hinged joint, the middle part of inner chamber door is nested there is explosion-proof glass board two 6 corresponding to explosion-proof glass board one 5, and the front side of explosion-proof glass board two 6 is connected with sucking disc 7;

a plurality of buffer gear 8 are evenly installed to the both sides lateral wall of interior box 2 symmetry, buffer gear 8 is including connecting casing 9, spliced pole 10 and spring 11, connect casing 9 welding at interior box 2's lateral wall, the one end activity of spliced pole 10 is pegged graft at connecting casing 9 inboardly, be connected with spring 11 between spliced pole 10 and the connection casing 9, the other end of spliced pole 10 supports the inside wall at outer box 1, the top and the bottom of interior box 2 have evenly welded a plurality of installation casings 13, the corresponding screw has been seted up to the lateral wall of installation casing 13 and outer box 1, and threaded joint has fixing bolt 12 in the screw that corresponds, the slot that communicates with the screw is seted up to the lateral wall of outer box 1, and threaded joint has nylon bolt 14 in the slot, and nylon bolt 14 supports the head at fixing bolt 12.

Specifically, a jack is formed in one side wall of the outer box body 1, a second nylon bolt 15 is screwed in the jack, inert gas can be introduced into the outer box body 1 through the jack, and the second nylon bolt 15 is plugged to prevent leakage.

Specifically, the periphery of the head of the second nylon bolt 15 is bonded with a rubber film, so that leakage at the joint is further avoided.

Specifically, a rubber ring 17 is arranged at the joint of the first explosion-proof glass plate 5 and the outer box door 4, so that gas leakage at the joint is prevented.

Specifically, the inner side of the connecting shell 9 and the connecting column 10 are provided with corresponding connecting holes, and two ends of the spring 11 are respectively fixedly inserted into the corresponding connecting holes.

Specifically, the support plate 3 is a plate-shaped structure with an L-shaped structure, two fixing holes 16 are formed in the support plate 3 side by side, and bolts screwed in the fixing holes 16 can increase the overall stability of the device.

The working principle is that the high-efficiency water pump explosion-proof control box is explosion-proof by introducing inert gas into the gas cavity through the jack, then a second nylon bolt 15 is screwed to prevent gas leakage, the first explosion-proof glass plate 5 and the second explosion-proof glass plate 6 are opened in sequence, the second explosion-proof glass plate 6 is adsorbed on the first explosion-proof glass plate 5 through a sucking disc 7, the control switch in the inner box body 2 can be operated under the condition of not opening the outer box door 4, the exposed area of the operation switch is reduced, if an accident happens, only the first explosion-proof glass plate 5 is required to be quickly closed, the longitudinal stability of the inner box body 2 is improved through the connection of the mounting shell 9 and the fixing bolt 12, the nylon bolt I14 ensures the sealing performance of the outer box body 1, the connecting column 10 is relatively moved in the connecting shell 9 through the spring 11 to provide the stability of the inner box body 2 in the transverse direction, and the multi-group structure can provide effective buffering for the inner box body 2.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an explosion-proof control box of high-efficient water pump, includes outer box (1), interior box (2), buffer gear (8) and installation casing (13), its characterized in that: the bottom of the outer box body (1) is symmetrically welded with two supporting plates (3), the front side wall of the outer box body (1) is connected with an outer box door (4) through a hinge, the middle part of the outer box door (4) is nested with a first explosion-proof glass plate (5), the inner cavity of the outer box body (1) is provided with an inner box body (2), a gas cavity is formed between the inner box body (2) and the outer box body (1), the front side wall of the inner box body (2) is connected with the inner box door through a hinge, the middle part of the inner box door is nested with a second explosion-proof glass plate (6) corresponding to the first explosion-proof glass plate (5), and the front side of the second explosion-proof glass plate (6) is connected with a sucker (7);

the buffer mechanism comprises a connecting shell (9), a connecting column (10) and a spring (11), wherein the connecting shell (9) is welded on the side wall of the inner box body (2), one end of the connecting column (10) is movably inserted into the inner side of the connecting shell (9), the spring (11) is connected between the connecting column (10) and the connecting shell (9), the other end of the connecting column (10) is supported on the inner side wall of the outer box body (1), a plurality of mounting shells (13) are uniformly welded at the top and the bottom of the inner box body (2), corresponding screw holes are formed in the side walls of the mounting shells (13) and the outer box body (1), fixing bolts (12) are screwed in the corresponding screw holes, and slots communicated with the screw holes are formed in the outer side wall of the outer box body (1), a first nylon bolt (14) is screwed in the slot, and the first nylon bolt (14) is supported at the head of the fixing bolt (12).

2. The explosion-proof control box of high-efficient water pump according to claim 1 characterized in that: a jack is formed in one side wall of the outer box body (1), and a nylon bolt II (15) is screwed in the jack.

3. The explosion-proof control box of high-efficient water pump according to claim 2 characterized in that: and a rubber film is bonded on the periphery of the head of the second nylon bolt (15).

4. The explosion-proof control box of high-efficient water pump according to claim 1 characterized in that: and a rubber ring (17) is arranged at the joint of the first explosion-proof glass plate (5) and the outer box door (4).

5. The explosion-proof control box of high-efficient water pump according to claim 1 characterized in that: the inner side of the connecting shell (9) and the connecting column (10) are provided with corresponding connecting holes, and two ends of the spring (11) are fixedly inserted in the corresponding connecting holes respectively.

6. The explosion-proof control box of high-efficient water pump according to claim 1 characterized in that: the supporting plate (3) is of a plate-shaped structure with an L-shaped structure, and two fixing holes (16) are formed in the supporting plate (3) side by side.