CN215633932U

CN215633932U - Waterproof box for connecting horizontal centrifugal pump joints

Info

Publication number: CN215633932U
Application number: CN202122192357.2U
Authority: CN
Inventors: 王东生
Original assignee: Changchun North Pump Co ltd
Current assignee: Changchun North Pump Co ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-01-25
Anticipated expiration: 2031-09-10

Abstract

The utility model relates to the technical field of centrifugal pumps, and particularly discloses a waterproof box for connecting joints of a horizontal centrifugal pump, which comprises a base and a protective box, wherein a pump body is fixedly installed at the top of the base, a motor is arranged on the right side of the pump body, the joints are socially assembled on the left side of the pump body, the protective box consists of a first box body above and a second box body below, and a sealing box is fixedly connected to the side surface of the protective box; according to the utility model, the protection box is arranged at the joint, so that the joint can be protected by using the first box body and the second box body, water leaking from the joint is taken, the detection assembly arranged on the protection box is used for monitoring the joint in real time, and when a water leakage condition occurs, the alarm is started by switching on the detection head, so that a worker is reminded of the water leakage condition of the joint, and a maintainer can conveniently maintain the joint in time.

Description

Waterproof box for connecting horizontal centrifugal pump joints

Technical Field

The utility model relates to the technical field of centrifugal pumps, in particular to a waterproof box for connecting joints of a horizontal centrifugal pump.

Background

Along with hydraulic engineering's rapid development, people can use the water pump of various different grade types, wherein horizontal centrifugal pump is one kind and utilizes the centrifugal force that the impeller rotation produced, realize the effect of throwing away water, thereby realize the effect of transporting water, but current centrifugal pump is at the in-process of in-service use, the phenomenon that leaks appears in the position department that connects easily, and current centrifugal pump lacks the structure that detects leaking, can not be timely report to the police when the condition of leaking takes place, can delay the timely centrifugal pump of maintainer and maintain, and then can cause the waste of water resource.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects of the prior art, the utility model provides the waterproof box for connecting the joints of the horizontal centrifugal pump, which has the advantages of conveniently protecting and detecting the water leakage condition at the joints and the like, and solves the problem that the existing centrifugal pump cannot protect and detect the water leakage condition at the joints easily.

The waterproof box for connecting the joints of the horizontal centrifugal pump comprises a base and a protective box, wherein a pump body is fixedly installed at the top of the base, a motor is arranged on the right side of the pump body, a joint is arranged on the left side of the pump body, the protective box consists of an upper first box body and a lower second box body, a sealing box is fixedly connected to the side surface of the protective box, the sealing box consists of an upper first sealing plate and a lower second sealing plate, a connecting pipe is arranged inside the protective box, one end of the connecting pipe is fixedly connected with one end of the joint, and a detection assembly is arranged on the surface of the protective box.

Through the design of the technical scheme, set up the protection box in joint department, thereby can utilize first box body and second box body to come to protect joint department, connect the water that spills from joint department and get, and utilize the determine module that sets up on the protection box, the department that comes the joint carries out real-time monitoring, when the condition of leaking appears, can start the alarm through the switch-on that detects the head, thereby play and remind the staff to connect the condition of leaking, conveniently let maintenance personnel in time maintain joint department.

As a further improvement of the utility model, hinges are arranged on the side surfaces of the first box body and the second box body, fixed blocks are fixedly connected to the sides of the first box body and the second box body, which are far away from the hinges, threaded holes are formed in the top surfaces of the two fixed blocks, and screws are connected to the inner walls of the threaded holes in a threaded manner.

Through the design of the technical scheme, the hinge and the fixing block are arranged on the first box body and the second box body, so that the effect of conveniently fixing the first box body and the second box body is achieved.

As a further improvement of the utility model, the detection assembly comprises a submergence sensor fixedly connected to the bottom of the second box body, a detection head fixedly arranged on the inner wall of the second box body and an alarm fixedly arranged on the top of the first box body.

As a further improvement of the utility model, fastening plates are arranged inside the first sealing plate and the second sealing plate, and sealing gaskets are fixedly connected to the inner walls of the fastening plates.

Through the design of the technical scheme, the first box body and the second box body are sealed by utilizing the matching of the fastening plate and the sealing gasket, and the protection effect on the detection head is achieved.

As a further improvement of the utility model, the side walls of the first sealing plate and the second sealing plate are movably connected with movable rods, the outer walls of the first sealing plate and the second sealing plate are fixedly connected with sleeves, the inner walls of the sleeves are fixedly connected with springs, and one ends of the springs, which are far away from the inner walls of the sleeves, are fixedly connected with the end faces of the movable rods.

Through the design of above-mentioned technical scheme, utilize the setting of movable rod and sleeve, the elasticity that can pass through the spring strengthens sealed pad and the laminating degree on connecting pipe surface, reaches better sealed effect.

As a further improvement of the utility model, the end face of the sealing gasket is fixedly connected with a soft cushion, the surface of the soft cushion is designed into a corrugated shape, and the fastening plate and the sealing gasket are both designed into an arc shape.

Through the design of the technical scheme, the cushion is arranged, and the cushion can be matched with the sealing gasket to realize better sealing effect.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the protection box is arranged at the joint, so that the joint can be protected by using the first box body and the second box body, water leaking from the joint is taken, the detection assembly arranged on the protection box is used for monitoring the joint in real time, and when a water leakage condition occurs, the alarm is started by switching on the detection head, so that a worker is reminded of the water leakage condition of the joint, and a maintainer can conveniently maintain the joint in time.

2. According to the utility model, the hinge and the fixed block are arranged on the first box body and the second box body, so that the first box body and the second box body can be conveniently fixed, meanwhile, the first box body and the second box body are sealed by utilizing the matching of the fastening plate and the sealing gasket, the protection effect on the detection head is achieved, and the joint degree of the sealing gasket and the surface of the connecting pipe can be enhanced by utilizing the elasticity of the spring through the arrangement of the movable rod and the sleeve, so that a better sealing effect is achieved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:

FIG. 1 is a schematic front sectional view of the present invention;

FIG. 2 is a schematic side sectional view of the protective case of the present invention;

fig. 3 is a schematic side sectional view of the protective case after the spring of the present invention is compressed.

In the figure: 1. a base; 2. a motor; 3. a pump body; 4. a joint; 5. a protective case; 501. a first case; 502. a second box body; 6. a sealing box; 601. a first sealing plate; 602. a second sealing plate; 7. a connecting pipe; 8. a detection component; 801. a submersion sensor; 802. a detection head; 803. an alarm; 9. a hinge; 10. a fixed block; 11. a fastening plate; 12. a gasket; 13. a movable rod; 14. a sleeve; 15. a spring; 16. a soft cushion.

Detailed Description

In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the utility model. That is, in some embodiments of the utility model, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.

In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 and 2, the waterproof box for connecting the joints of the horizontal centrifugal pump of the present invention comprises a base 1 and a protective box 5, wherein a pump body 3 is fixedly installed on the top of the base 1, a motor 2 is installed on the right side of the pump body 3, a joint 4 is installed on the left side of the pump body 3, the protective box 5 is composed of an upper first box body 501 and a lower second box body 502, a sealing box 6 is fixedly connected to the side of the protective box 5, the sealing box 6 is composed of an upper first sealing plate 601 and a lower second sealing plate 602, a connecting pipe 7 is installed inside the protective box 5, one end of the connecting pipe 7 is fixedly connected with one end of the joint 4, a detection assembly 8 is installed on the surface of the protective box 5, the detection assembly 8 comprises a water immersion sensor 801 fixedly connected to the bottom of the second box body 502, a detection head 802 fixedly installed on the inner wall of the second box body 502, and an alarm 803 fixedly installed on the top of the first box body 501, set up protection box 5 in joint 4 department, thereby can utilize first box body 501 and second box body 502 to come to protect joint 4 department, connect the water that spills from joint 4 department and get, and utilize the determine module 8 that sets up on the protection box 5, come to carry out real-time monitoring to joint 4 department, when the condition of leaking appears, can start alarm 803 through the switch-on that detects first 802, thereby play and remind the staff to connect 4 condition of leaking, conveniently let the maintenance personnel in time maintain joint 4 department.

Referring to fig. 1 and 3, a hinge 9 is disposed on the side surfaces of the first box 501 and the second box 502, a fixing block 10 is fixedly connected to one side of the first box 501 and the second box 502 away from the hinge 9, threaded holes are formed in the top surfaces of the two fixing blocks 10, a screw is connected to the inner wall of each threaded hole in a threaded manner, the hinge 9 and the fixing block 10 are disposed on the first box 501 and the second box 502, so that the first box 501 and the second box 502 can be conveniently fixed, a fastening plate 11 is disposed inside the first sealing plate 601 and the second sealing plate 602, a sealing gasket 12 is fixedly connected to the inner wall of the fastening plate 11, the fastening plate 11 and the sealing gasket 12 are matched to seal the first box 501 and the second box 502, and the protection effect of the detection head 802 is achieved.

Please refer to fig. 1, fig. 2 and fig. 3, the side walls of the first sealing plate 601 and the second sealing plate 602 are movably connected with the movable rod 13, the outer walls of the first sealing plate 601 and the second sealing plate 602 are fixedly connected with the sleeve 14, the inner wall of the sleeve 14 is fixedly connected with the spring 15, one end of the spring 15 far away from the inner wall of the sleeve 14 is fixedly connected with the end surface of the movable rod 13, the movable rod 13 and the sleeve 14 are arranged, the adhesion degree of the sealing gasket 12 and the surface of the connecting pipe 7 can be enhanced through the elasticity of the spring 15, so as to achieve a better sealing effect, the end surface of the sealing gasket 12 is fixedly connected with the cushion 16, the surface of the cushion 16 is designed into a corrugated shape, the fastening plate 11 and the sealing gasket 12 are both designed into an arc shape, and the cushion 16 is arranged to realize a better sealing effect by matching with the sealing gasket 12.

In the use of the utility model: firstly, the first box body 501 and the second box body 502 are sleeved on the surface of the joint 4, then the first box body 501 is rotated through the hinge 9, the first sealing plate 601 and the second sealing plate 602 are closed, at the moment, the fastening blocks on the inner walls of the first sealing plate 601 and the second sealing plate 602 are attached to the connecting pipe 7, the sealing gaskets 12 on the fastening blocks are attached to the surface of the connecting pipe 7, meanwhile, the movable rod 13 is subjected to the reaction force of the connecting pipe 7 and the joint 4 to push the movable rod 13 to compress the spring 15 on the inner wall of the sleeve 14, the sealing gaskets 12 are attached to the connecting pipe 7 and the joint 4 more tightly by the elasticity of the spring 15, finally, the fixing of the first box body 501 and the second box body 502 is completed by utilizing the threaded holes on the fixing blocks 10 to match with the screw rods, when the water leakage occurs, the detection head 802 is communicated to detect the water to start the water immersion sensor 801, and then the alarm 803 gives an alarm to remind a worker of the water leakage, the joint 4 is conveniently and timely maintained.

The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement or the like made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. The utility model provides a horizontal centrifugal pump connects uses waterproof box, includes base (1) and protection box (5), its characterized in that:

a pump body (3) is fixedly installed at the top of the base (1), a motor (2) is arranged on the right side of the pump body (3), and a joint (4) is arranged on the left side of the pump body (3);

the protection box (5) comprises a first box body (501) above and a second box body (502) below, the side fixedly connected with seal box (6) of protection box (5), seal box (6) comprises a first seal plate (601) above and a second seal plate (602) below, the inside of protection box (5) is provided with connecting pipe (7), the one end of connecting pipe (7) and the one end fixed connection who connects (4), the surface of protection box (5) is provided with detection component (8).

2. The waterproof box for the joint connection of the horizontal centrifugal pump according to claim 1, wherein: the side of first box body (501) and second box body (502) is provided with hinge (9), the equal fixedly connected with fixed block (10) of one side of hinge (9) are kept away from to first box body (501) and second box body (502), two the top surface of fixed block (10) all sets up threaded hole, the inner wall threaded connection of screw hole has the screw rod.

3. The waterproof box for the joint connection of the horizontal centrifugal pump according to claim 1, wherein: the detection assembly (8) comprises a water immersion sensor (801) fixedly connected to the bottom of the second box body (502), a detection head (802) fixedly installed on the inner wall of the second box body (502) and an alarm (803) fixedly installed at the top of the first box body (501).

4. The waterproof box for the joint connection of the horizontal centrifugal pump according to claim 1, wherein: the sealing structure is characterized in that fastening plates (11) are arranged inside the first sealing plate (601) and the second sealing plate (602), and sealing gaskets (12) are fixedly connected to the inner walls of the fastening plates (11).

5. The waterproof box for the joint connection of the horizontal centrifugal pump according to claim 1, wherein: the equal swing joint of lateral wall of first closing plate (601) and second closing plate (602) has movable rod (13), the outer wall fixedly connected with sleeve (14) of first closing plate (601) and second closing plate (602), the inner wall fixedly connected with spring (15) of sleeve (14), the terminal surface fixed connection of one end and movable rod (13) of sleeve (14) inner wall is kept away from in spring (15).

6. The waterproof box for the joint connection of the horizontal centrifugal pump according to claim 4, wherein: the terminal surface fixedly connected with cushion (16) of sealed pad (12), the surface design of cushion (16) is fold form, mounting plate (11) and sealed pad (12) all design into the arc.