CN217107593U

CN217107593U - Antidetonation device based on centrifugal pump is used

Info

Publication number: CN217107593U
Application number: CN202220900594.1U
Authority: CN
Inventors: 周振先; 于方; 姜琳
Original assignee: Dalian Fanzhou Pump Industry Co ltd
Current assignee: Dalian Fanzhou Pump Industry Co ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-08-02
Anticipated expiration: 2032-04-19

Abstract

The utility model discloses an antidetonation device based on centrifugal pump is used relates to centrifugal pump technical field, including the protection frame, the inside movable mounting of protection frame has elevating gear, and elevating gear's top movable mounting has the buffering base, and the top movable mounting of buffering base has the centrifugal pump body. Above-mentioned scheme, in the device working process, the centrifugal pump body starts, vibrations through self, make buffer spring act on, rubber pad and rubber buffer pad produce deformation simultaneously, shift the range of its vibrations, the guard plate of the left and right sides will press the inside of depression bar effect at spring unit simultaneously, reduce the vibration range of the centrifugal pump body, through rotating the folding rod, make the sliding block move inside, the folding rod expandes, support base and base piece and expand to upper and lower both ends, realize reciprocating of the centrifugal pump body, the use scene that makes the centrifugal pump body is more extensive, self function is more stable simultaneously, prolonged service life, the service performance is improved.

Description

Antidetonation device based on centrifugal pump is used

Technical Field

The utility model relates to a centrifugal pump technical field, more specifically say, the utility model relates to an antidetonation device based on centrifugal pump is used.

Background

The centrifugal pump works by utilizing the rotation of an impeller to enable water to generate centrifugal motion, before the water pump is started, a pump shell and a water suction pipe are filled with water, then a motor is started, a pump shaft drives the impeller and the water to generate high-speed rotation motion, the water generates centrifugal motion and is thrown to the outer edge of the impeller, and the water flows into a water pressure pipeline of the water pump through a flow channel of a volute-shaped pump shell.

At the in-process of centrifugal pump work, can produce vibrations and lead to rivers transportation stable inadequately, still probably lead to centrifugal pump internals to produce not hard up simultaneously, reduce the life of centrifugal pump, simultaneously at the in-process that uses, the centrifugal pump body can't go up and down, needs put the operation on the cushion sometimes, leads to the centrifugal pump to operate unstably, and the use scene limitation is great, reduces the performance of centrifugal pump.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides an antidetonation device for based on centrifugal pump, in order to solve the in-process of current centrifugal pump work, can produce vibrations and lead to the rivers transportation stable inadequately, still probably lead to centrifugal pump internals to produce not hard up simultaneously, reduce the life of centrifugal pump, the in-process of using simultaneously, the centrifugal pump body can't go up and down, need put the operation on the cushion sometimes, lead to the centrifugal pump function unstable, the use scene limitation is great, reduce the problem of the performance of use of centrifugal pump.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides an antidetonation device for based on centrifugal pump, includes the protection frame, the inside movable mounting of protection frame has elevating gear, elevating gear's top movable mounting has the buffering base, the top movable mounting of buffering base has the centrifugal pump body.

Preferably, the buffer base comprises a base block, a placing groove is formed in one end of the base block, a rubber buffer cushion is fixedly arranged inside the placing groove, the centrifugal pump body is movably arranged at the top of the rubber buffer cushion, a placing hole is formed in the other end of the top of the base block, a rubber pad is movably arranged inside the placing hole, and a buffer spring is movably arranged at the top of the rubber pad.

Preferably, the protection frame includes the support body, the draw-in groove has been seted up to the one end of support body, the rotation hole has been seted up to the other one end of support body, the equal movable mounting in both sides of support body inside has the buffering frame.

Preferably, the buffer frame comprises a positioning block, a spring assembly is movably mounted inside the positioning block, a movable hole is formed in the side edge of the positioning block, a pressing rod is movably mounted inside the movable hole and movably mounted on the side edge of the spring assembly, and a protection plate is fixedly mounted at the tail end of the pressing rod.

Preferably, elevating gear is including supporting the base, the equal fixed mounting in both ends that supports the base top has the backup pad, the inside movable mounting of backup pad has the axis of rotation, the surface movable mounting of axis of rotation has the folding rod, the inside movable mounting of folding rod has the sliding block, the inside movable mounting of sliding block has the threaded rod, the tail end movable mounting of threaded rod has the rotation handle.

Preferably, the threaded rod is movably mounted inside the rotating hole, and the support base is movably mounted at the bottom of the frame body.

The utility model discloses a technological effect and advantage:

in the scheme, the centrifugal pump body is movably arranged in the placing groove, the protection plates are movably arranged on the side edges of the centrifugal pump body, the centrifugal pump body is started in the working process of the device, the buffer springs are enabled to act through self vibration, meanwhile, the rubber pads and the rubber buffer pads deform to transfer the vibration amplitude of the rubber buffer pads, the protection plates on the left side and the right side act on the pressing rods in the spring assemblies, the vibration amplitude of the centrifugal pump body is reduced, the working effect is enabled to be more stable, the performance of the centrifugal pump body is improved, and the service life of the centrifugal pump is prolonged; elevating gear movable mounting is in the bottom of base piece, and folding rod movable mounting is in the inside of support body, and in the device course of operation, through rotating the folding rod, messenger's sliding block moves to inside, and the folding rod expandes, supports base and base piece and expandes to upper and lower both ends, realizes reciprocating of centrifugal pump body, makes the use scene of centrifugal pump body more extensive, and the use limitation is less, improves its performance.

Drawings

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

FIG. 2 is a schematic view of the buffering base structure of the present invention;

FIG. 3 is a schematic view of the structure of the protection frame of the present invention;

FIG. 4 is a schematic view of the structure of the buffer frame of the present invention;

fig. 5 is a schematic structural view of the lifting device of the present invention.

The reference signs are: 1. a protective frame; 2. a centrifugal pump body; 3. a lifting device; 4. a buffer base; 11. a frame body; 12. a card slot; 13. rotating the hole; 14. a buffer frame; 31. a support base; 32. a support plate; 33. a rotating shaft; 34. a folding bar; 35. a slider; 36. a threaded rod; 37. rotating the handle; 41. a base block; 42. a placement groove; 43. a rubber cushion pad; 44. placing holes; 45. a rubber pad; 46. a buffer spring; 141. positioning blocks; 142. a spring assembly; 143. a movable hole; 144. a pressing lever; 145. and (4) a protection plate.

Detailed Description

In order to make the technical problems, technical solutions and advantages to be solved by the present invention clearer, the following detailed description will be given with reference to the accompanying drawings and specific embodiments.

Like fig. 1 to fig. 5, the embodiment of the utility model provides an antidetonation device for pump based on centrifugal pump, including protection frame 1, the inside movable mounting of protection frame 1 has elevating gear 3, and elevating gear 3's top movable mounting has buffer base 4, and buffer base 4's top movable mounting has centrifugal pump body 2.

As shown in fig. 2 and fig. 3, the buffer base 4 includes a base block 41, a placing groove 42 is formed at one end of the base block 41, a rubber buffer pad 43 is fixedly installed inside the placing groove 42, the centrifugal pump body 2 is movably installed at the top of the rubber buffer pad 43, a placing hole 44 is formed at the other end of the top of the base block 41, a rubber pad 45 is movably installed inside the placing hole 44, and a buffer spring 46 is movably installed at the top of the rubber pad 45; the protective frame 1 comprises a frame body 11, one end of the frame body 11 is provided with a clamping groove 12, the other end of the frame body 11 is provided with a rotating hole 13, and two sides of the interior of the frame body 11 are both movably provided with buffer frames 14; the buffer frame 14 includes a positioning block 141, a spring assembly 142 is movably mounted inside the positioning block 141, a movable hole 143 is formed in a side edge of the positioning block 141, a pressing rod 144 is movably mounted inside the movable hole 143, the pressing rod 144 is movably mounted on a side edge of the spring assembly 142, and a protection plate 145 is fixedly mounted at a tail end of the pressing rod 144.

Specifically, centrifugal pump body 2 movable mounting is in the inside of standing groove 42, guard plate 145 movable mounting is at the side of centrifugal pump body 2, in the device working process, centrifugal pump body 2 starts, through the vibrations of self, make buffer spring 46 act on, rubber pad 45 produces deformation with rubber buffer pad 43 simultaneously, shift the range of its vibrations, guard plate 145 of the left and right sides will press the inside that depression bar 144 was used at spring assembly 142 simultaneously, reduce the vibration range of centrifugal pump body 2, make the working effect more stable, improve its performance, the life of extension centrifugal pump.

As shown in fig. 4 and fig. 5, the lifting device 3 includes a supporting base 31, supporting plates 32 are fixedly mounted at both ends of the top of the supporting base 31, a rotating shaft 33 is movably mounted inside the supporting plate 32, a folding rod 34 is movably mounted on the outer surface of the rotating shaft 33, a sliding block 35 is movably mounted inside the folding rod 34, a threaded rod 36 is movably mounted inside the sliding block 35, and a rotating handle 37 is movably mounted at the tail end of the threaded rod 36; the threaded rod 36 is movably mounted inside the rotating hole 13, and the support base 31 is movably mounted at the bottom of the frame body 11.

Specifically, 3 movable mounting of elevating gear is in the bottom of base piece 41, and folding rod 34 movable mounting is in the inside of support body 11, and in the device course of operation, through rotating folding rod 34, make sliding block 35 move to inside, folding rod 34 expandes, supports the both ends and expandes about base 31 and base piece 41, realizes reciprocating of centrifugal pump body 2, makes the use scene of centrifugal pump body 2 more extensive, and the use limitation is less, improves its performance.

The working process of the utility model is as follows:

the centrifugal pump body 2 is movably arranged in the placing groove 42, the protection plates 145 are movably arranged on the side edges of the centrifugal pump body 2, in the working process of the centrifugal pump body, the centrifugal pump body 2 is started, the buffer springs 46 act through self vibration, meanwhile, the rubber pads 45 and the rubber buffer pads 43 deform to transfer the vibration amplitude of the rubber pads, and the protection plates 145 on the left side and the right side act the pressing rods 144 in the spring assemblies 142, so that the vibration amplitude of the centrifugal pump body 2 is reduced, the working effect is more stable, the performance of the centrifugal pump is improved, and the service life of the centrifugal pump is prolonged;

elevating gear 3 movable mounting is in the bottom of base piece 41, and folding rod 34 movable mounting is in the inside of support body 11, and in the device course of operation, through rotating folding rod 34, make sliding block 35 move to inside, folding rod 34 expandes, and support base 31 and the expansion of base piece 41 both ends from top to bottom, realize reciprocating of centrifugal pump body 2, make the use scene of centrifugal pump body 2 more extensive, the use limitation is less, improves its performance.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an antidetonation device for pump based on centrifugation, includes protection frame (1), its characterized in that, the inside movable mounting of protection frame (1) has elevating gear (3), the top movable mounting of elevating gear (3) has buffer base (4), the top movable mounting of buffer base (4) has centrifugal pump body (2).

2. The anti-seismic device for the centrifugal pump according to claim 1, wherein the buffer base (4) comprises a base block (41), a placing groove (42) is formed in one end of the base block (41), a rubber cushion (43) is fixedly mounted inside the placing groove (42), the centrifugal pump body (2) is movably mounted on the top of the rubber cushion (43), a placing hole (44) is formed in the other end of the top of the base block (41), a rubber pad (45) is movably mounted inside the placing hole (44), and a buffer spring (46) is movably mounted on the top of the rubber pad (45).

3. The anti-seismic device for the centrifugal pump according to claim 1, wherein the protective frame (1) comprises a frame body (11), one end of the frame body (11) is provided with a clamping groove (12), the other end of the frame body (11) is provided with a rotating hole (13), and buffer frames (14) are movably mounted on two sides of the inside of the frame body (11).

4. The anti-vibration device for the centrifugal pump according to claim 3, wherein the buffer frame (14) comprises a positioning block (141), a spring assembly (142) is movably mounted inside the positioning block (141), a movable hole (143) is formed in a side edge of the positioning block (141), a pressing rod (144) is movably mounted inside the movable hole (143), the pressing rod (144) is movably mounted in a side edge of the spring assembly (142), and a protection plate (145) is fixedly mounted at a tail end of the pressing rod (144).

5. The antidetonation device that is used based on centrifugal pump of claim 1, characterized in that, elevating gear (3) are including supporting base (31), the both ends at supporting base (31) top are all fixed mounting have backup pad (32), the inside movable mounting of backup pad (32) has axis of rotation (33), the surface movable mounting of axis of rotation (33) has folding rod (34), the inside movable mounting of folding rod (34) has sliding block (35), the inside movable mounting of sliding block (35) has threaded rod (36), the tail end movable mounting of threaded rod (36) has rotation handle (37).

6. Anti-seismic device for centrifugal pumps according to claim 5, characterized in that said threaded rod (36) is mounted mobile inside the rotation hole (13) and said supporting base (31) is mounted mobile at the bottom of the frame (11).