CN218493893U

CN218493893U - Conveniently-disassembled chemical centrifugal pump

Info

Publication number: CN218493893U
Application number: CN202222580315.0U
Authority: CN
Inventors: 严伟荣
Original assignee: Individual
Current assignee: Kunjiu Pump Industry Wuxi Co ltd
Priority date: 2022-09-28
Filing date: 2022-09-28
Publication date: 2023-02-17
Anticipated expiration: 2032-09-28

Abstract

The utility model relates to a centrifugal pump technical field especially relates to a formula chemical centrifugal pump just tears open. The centrifugal pump assembly and disassembly device comprises a centrifugal pump, a connecting base, an installation base and a disassembly and assembly mechanism, wherein the disassembly and assembly mechanism comprises a rotary groove and a connecting sliding groove, the rotary groove is formed in the connecting base, the connecting sliding groove is formed in the inner side of the rotary groove, a moving assembly is arranged on the inner side of the rotary groove, a threaded sleeve is connected to the outer side of the moving assembly, a fixed rod is arranged on the surface of the bottom end of the threaded sleeve, a limiting rod is arranged on the surface of one side of the fixed rod, an insertion sliding groove is formed in the surface of the top end of the installation base, a limiting groove is formed in the inner side of the insertion sliding groove, the fixed rod and the limiting rod are movably connected to the inner side of the insertion sliding groove, and the limiting rod is clamped in the inner side of the limiting groove; through the dismouting mechanism that sets up, when just, tear formula chemical centrifugal pump installation open, can avoid using several pieces of bolts to connect the base and install being connected of base for the means of installation of centrifugal pump is simpler, reduces installation required time and instrument.

Description

Conveniently-disassembled chemical centrifugal pump

Technical Field

The utility model relates to a centrifugal pump technical field especially relates to a formula chemical centrifugal pump just tears open.

Background

The chemical centrifugal pump is a centrifugal pump applied to the chemical field, and compared with other pumps, the chemical centrifugal pump has the advantages of simple structure, difficulty in abrasion, stability in operation, low noise, uniform water outlet, convenience in adjustment, high efficiency and the like, so that the chemical centrifugal pump is widely applied. The chemical centrifugal pump is usually connected by the most common bolts during installation, and a plurality of chemical centrifugal pumps can be used for maintaining the stability of the chemical centrifugal pump, so that certain time is required for installation;

the utility model discloses a chemical centrifugal pump as utility model discloses of grant bulletin number CN2386219Y, it is after wearing and tearing appear when the pump is used for a long time, the accessible rear axle bearing is rotatory, the whole pump axial rearward movement of pulling to make the impeller and the pump cover of pump, pump body clearance keep the best situation, prevent internal leakage, noise reduction, improve the life of pump, but not solve the centrifugal pump and install the connection gimmick between the base and can appear becoming flexible because of reasons such as vibrations, and the operation is got up too loaded down with trivial details problem, we provide a formula chemical centrifugal pump just dismantled for this reason.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides a just, tear formula chemical centrifugal pump open when just tearing formula chemical centrifugal pump open installation, can avoid using several pieces of bolts to connect the base and install being connected of base for the installation means of centrifugal pump is simpler, reduces installation required time and instrument, and can not appear not hard up the condition because of reasons such as vibrations, promotes the installation convenience degree of centrifugal pump.

In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a just, tear formula chemical centrifugal pump open, includes the centrifugal pump, connects base, installation base and dismouting mechanism, and dismouting mechanism includes the turn trough and is connected the spout, the turn trough is seted up inside connecting the base, it is inboard in the turn trough to connect the spout, the turn trough inboard is provided with removes the subassembly, it is connected with the thread bush to remove the subassembly outside, thread bush bottom surface is provided with the dead lever, dead lever side surface is provided with the gag lever post, installation base top surface has been seted up and has been inserted the spout, insert the spout inboard and seted up the spacing groove, dead lever and the equal swing joint of gag lever post insert the spout inboard, just the gag lever joint is in the spacing inslot side.

As a preferred technical scheme of the utility model, it includes the screw rod to remove the subassembly, the screw rod rotates to be connected in the turn trough inboard, thread connection in the screw rod outside is inboard in the thread bush, the screw rod is provided with the bearing with the junction of turn trough.

As a preferred technical scheme of the utility model, the screw rod is located the one end terminal surface of connecting the base outside and is provided with supplementary commentaries on classics piece, supplementary commentaries on classics piece outside has been seted up anti-skidding line.

As a preferred technical scheme of the utility model, thread bush outside fixedly connected with sign slider, sign slider one end through connection base is located the connection base outside.

As the utility model discloses a preferred technical scheme still includes positioning mechanism, positioning mechanism includes the activity groove, the activity groove is seted up in connecting base a side surface, activity inslot side bottom surface is provided with the spring, spring bottom fixed surface is connected with the connection slide, it is located the connection base outside and is connected with the locating lever to connect slide one end, the constant head tank has been seted up on installation base top surface, locating lever one end swing joint is inboard in the constant head tank.

As a preferred technical scheme of the utility model, locating lever top surface is provided with supplementary pull ring, the locating lever is provided with the buffering cotton with the contact surface of constant head tank.

Compared with the prior art, the utility model discloses the beneficial effect that can reach is:

1. through the arranged dismounting mechanism, when the conveniently dismounted chemical centrifugal pump is mounted, the connection between the connecting base and the mounting base can be avoided by using a plurality of bolts, so that the mounting means of the centrifugal pump is simpler, the time and tools required by mounting are reduced, the loosening condition caused by vibration and the like can be avoided, and the mounting convenience of the centrifugal pump is improved;

2. through the positioning mechanism who sets up, before the installation procedure of carrying out the centrifugal pump, can fix a position centrifugal pump's position on the installation base, the application of the dismouting mechanism of being more convenient for, and this mechanism easy operation, extra increase too much complex operation degree not.

Drawings

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

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

fig. 3 is an enlarged schematic structural view of the present invention at B in fig. 1;

fig. 4 is an enlarged schematic structural view of the present invention at C in fig. 1;

wherein: 1. a centrifugal pump; 2. installing a base; 3. a movable groove; 10. auxiliary rotating blocks; 11. connecting a base; 12. rotating the groove; 13. connecting the sliding chute; 14. a screw; 15. a bearing; 16. a threaded sleeve; 17. marking the sliding block; 18. a fixing rod; 19. a limiting rod; 21. inserting into the chute; 22. a limiting groove; 23. positioning a groove; 31. a spring; 32. connecting a sliding plate; 33. positioning a rod; 34. an auxiliary pull ring.

Detailed Description

In order to make the technical means, the creation features, the achievement purposes and the functions of the invention easy to understand, the invention is further explained below with reference to the specific embodiments, but the following embodiments are only the preferred embodiments of the invention, not all. Based on the embodiments in the embodiment, those skilled in the art can obtain other embodiments without making creative efforts, and all of them belong to the protection scope of the present invention. The experimental methods in the following examples are conventional methods unless otherwise specified, and materials, reagents and the like used in the following examples are commercially available unless otherwise specified.

Example 1:

as shown in fig. 1-2, a conveniently-disassembled chemical centrifugal pump comprises a centrifugal pump 1, a connecting base 11, an installation base 2 and a disassembling and assembling mechanism, wherein the disassembling and assembling mechanism comprises a rotary groove 12 and a connecting sliding groove 13, the rotary groove 12 is arranged in the connecting base 11, the connecting sliding groove 13 is arranged on the inner side of the rotary groove 12, a moving component is arranged on the inner side of the rotary groove 12, the outer side of the moving component is connected with a threaded sleeve 16, a fixed rod 18 is arranged on the bottom end surface of the threaded sleeve 16, a limiting rod 19 is arranged on the surface of one side of the fixed rod 18, an insertion sliding groove 21 is arranged on the surface of the top end of the installation base 2, a limiting groove 22 is arranged on the inner side of the insertion sliding groove 21, the fixed rod 18 and the limiting rod 19 are both movably connected to the inner side of the insertion sliding groove 21, and the limiting rod 19 is clamped on the inner side of the limiting groove 22; the moving assembly comprises a screw rod 14, the screw rod 14 is rotatably connected to the inner side of the rotary groove 12, the inner side of the threaded sleeve 16 is in threaded connection with the outer side of the screw rod 14, and a bearing 15 is arranged at the connection position of the screw rod 14 and the rotary groove 12;

when the installation procedure of the conveniently-disassembled centrifugal pump needs to be carried out, the fixed rod 18 and the limiting rod 19 are aligned to the insertion chute 21 and then are placed, the screw 14 is rotated, the screw 14 rotates in the rotating chute 12, meanwhile, the threaded sleeve 16 moves towards the right side, the limiting rod 19 enters the limiting groove 22, and the connection between the connecting base 11 and the installation base 2 is completed; when just tearing open formula chemical centrifugal pump installation, can avoid using several bolts to connect base 11 and installation base 2 for centrifugal pump 1's installation means is simpler, reduces installation required time and instrument, and can not appear not hard up the condition because of reasons such as vibrations, promotes centrifugal pump 1's installation convenience.

In other embodiments, as shown in fig. 3, the present embodiment discloses that an end surface of the screw 14 located at an outer side of the connecting base 11 is provided with an auxiliary rotating block 10, and an outer side of the auxiliary rotating block 10 is provided with anti-slip threads; through the design, when the screw 14 needs to be rotated, the auxiliary rotating block 10 can be forced to drive, and the friction of the auxiliary rotating block 10 is larger, so that the screw 14 is prevented from slipping when being rotated.

In other embodiments, as shown in fig. 2, the present embodiment discloses that an identification sliding block 17 is fixedly connected to an outer side of the threaded sleeve 16, and one end of the identification sliding block 17 penetrates through the connection base 11 and is located at an outer side of the connection base 11; through this design, let the user can see the position that the thread bush 16 locates at a glance to better control the installation of centrifugal pump 1.

Example 2:

in other embodiments, as shown in fig. 1 and 4, the present embodiment discloses, further including a positioning mechanism, where the positioning mechanism includes a movable groove 3, the movable groove 3 is opened on a side surface of the connection base 11, a spring 31 is disposed on a bottom end surface of an inner side of the movable groove 3, a connection sliding plate 32 is fixedly connected to a bottom end surface of the spring 31, one end of the connection sliding plate 32 is located on an outer side of the connection base 11 and is connected to a positioning rod 33, a positioning groove 23 is disposed on a top end surface of the installation base 2, and one end of the positioning rod 33 is movably connected to an inner side of the positioning groove 23;

the connecting base 11 is placed on the mounting base 2, the positioning rod 33 is propped by the mounting base 2 to ascend at the moment, the spring 31 is in a contraction state, the positioning rod 33 is moved to the position of the positioning groove 23, the spring 31 extends to push the positioning rod 33 into the positioning groove 23 to position the connecting base 11, and then the dismounting mechanism is operated; before the installation procedure of the centrifugal pump 1, the position of the centrifugal pump 1 can be positioned on the installation base 2, the mechanism is convenient to use, the mechanism is simple to operate, and excessive operation complexity is not additionally increased.

In other embodiments, as shown in fig. 4, the embodiment discloses that an auxiliary pull ring 34 is disposed on the top end surface of the positioning rod 33, and a buffer cotton is disposed on the contact surface between the positioning rod 33 and the positioning slot 23; through the design, the pulling of the positioning rod 33 can be assisted by the pull ring 34 to facilitate the force application, and the design of the buffering cotton can prevent the damage between the positioning rod 33 and the positioning groove 23 due to too large impact.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited thereto, and various changes can be made without departing from the gist of the present invention within the scope of knowledge possessed by those skilled in the art.

Claims

1. The utility model provides a just, tear formula chemical centrifugal pump open, includes centrifugal pump (1), connection base (11), installation base (2) and dismouting mechanism, its characterized in that: dismouting mechanism includes turn trough (12) and connection spout (13), turn trough (12) are seted up inside connecting base (11), it is inboard in turn trough (12) to connect spout (13), turn trough (12) inboard is provided with the removal subassembly, the removal subassembly outside is connected with thread bush (16), thread bush (16) bottom surface is provided with dead lever (18), dead lever (18) a side surface is provided with gag lever post (19), installation base (2) top surface has been seted up and has been inserted spout (21), insert spout (21) inboard and seted up spacing groove (22), dead lever (18) and the equal swing joint of gag lever post (19) are in inserting spout (21) inboard, just gag lever post (19) joint is inboard in spacing groove (22).

2. The easy-to-disassemble chemical centrifugal pump of claim 1, wherein: the moving assembly comprises a screw rod (14), the screw rod (14) is rotatably connected to the inner side of the rotary groove (12), the inner side of the threaded sleeve (16) is in threaded connection with the outer side of the screw rod (14), and a bearing (15) is arranged at the connection position of the screw rod (14) and the rotary groove (12).

3. The easy-to-disassemble chemical centrifugal pump as claimed in claim 2, wherein: the screw rod (14) is located the one end terminal surface in connecting base (11) outside and is provided with supplementary commentaries on classics piece (10), the anti-skidding line has been seted up in supplementary commentaries on classics piece (10) outside.

4. The easy-to-disassemble chemical centrifugal pump of claim 1, wherein: the thread bushing (16) is fixedly connected with an identification sliding block (17) on the outer side, and one end of the identification sliding block (17) penetrates through the connection base (11) and is located on the outer side of the connection base (11).

5. The easy-to-disassemble chemical centrifugal pump of claim 1, wherein: still include positioning mechanism, positioning mechanism includes activity groove (3), connection base (11) side surface is seted up in activity groove (3), activity groove (3) inboard bottom surface is provided with spring (31), spring (31) bottom fixed surface is connected with connection slide (32), connection slide (32) one end is located connection base (11) outside and is connected with locating lever (33), constant head tank (23) have been seted up on installation base (2) top surface, locating lever (33) one end swing joint is inboard in constant head tank (23).

6. The easy-to-disassemble chemical centrifugal pump as claimed in claim 5, wherein: an auxiliary pull ring (34) is arranged on the surface of the top end of the positioning rod (33), and buffer cotton is arranged on the contact surface of the positioning rod (33) and the positioning groove (23).