CN218325246U

CN218325246U - Pump valve fastener

Info

Publication number: CN218325246U
Application number: CN202222115690.8U
Authority: CN
Inventors: 夏建云; 夏文达; 林云耀; 王海伟; 张建珍; 廖纯松
Original assignee: Anhui Oucheng Environmental Protection Technology Co ltd
Current assignee: Anhui Oucheng Environmental Protection Technology Co ltd
Priority date: 2022-08-09
Filing date: 2022-08-09
Publication date: 2023-01-17
Anticipated expiration: 2032-08-09

Abstract

The utility model relates to a pump valve fastening technical field just discloses a pump valve fastener, which comprises a pump body, the pump body outside is provided with fastening device, the fastening device top is provided with stop gear, fastening device includes the ejector clamp plate, the ejector clamp plate sets up in pump body top, ejector clamp plate bottom is laminated mutually with pump body top, the first smooth case of ejector clamp plate top fixedly connected with, first smooth case top fixedly connected with second smooth case. This pump valve fastener, through the fastening device who sets up, fasten the work to the pump body, the staff only needs rotatory first bolt can adjust the interval of the device left and right sides movable plate, make the staff need not to carry too much top fastening structure when fastening the operation to not unidimensional pump valve, only need carry less bottom fastening component can, reduced the weight that carries of staff when fastening a plurality of pump valves, reduced staff's working strength.

Description

Pump valve fastener

Technical Field

The utility model relates to a pump valve fastening technical field specifically is a pump valve fastener.

Background

The pump valve is a general name of pumps and valves, is an industrial device and is applied to liquid conveying, and the reason why the pumps and the valves are often connected together is that the pump is used in places where the valves are generally arranged, some places often need pumps, which are all used in places where the liquid is conveyed, of course, the valves are also used for gas, the vacuum pump is also related to gas, and in the later maintenance of the pump valve, the mounting parts of the pump valve need to be fastened so as to improve the stability of the pump valve and keep the normal operation of the pump valve.

The existing pump valve fastening device is small in application range, only can fasten pump valves within a certain size range, and meanwhile, the pump valves are arranged on pipelines, so that a carrier cannot be used to reach the pipeline, a worker needs to walk to go to the pipeline, and when the worker needs to fasten a plurality of pump valves of different sizes on a line, the worker needs to carry the fastening device corresponding to the size of the pump valve, so that the carrying weight of the worker is increased, and the working strength of the worker is improved.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pump valve fastener to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the pump valve fastening device comprises a pump body, wherein a fastening mechanism is arranged on the outer side of the pump body, and a limiting mechanism is arranged at the top of the fastening mechanism.

Fastening device includes the top splint, the top splint sets up in pump body top, top splint bottom and the laminating of pump body top mutually, the first smooth case of top splint top fixedly connected with, the smooth case of first smooth case top fixedly connected with second, sliding connection has the movable plate in the first smooth case, the inboard first stopper of fixedly connected with of movable plate, the movable plate is kept away from top splint one side fixedly connected with flange.

Preferably, the bottom of the convex plate is fixedly connected with a second limiting block, a threaded sliding barrel is slidably connected in the second sliding box, a first bolt is connected in the threaded sliding barrel in an internal thread manner, the first bolt is in threaded connection in the threaded sliding barrel and is positioned by the threaded sliding barrel, the position of the first bolt is always kept in the second sliding box, and the stability of the structure is improved.

Preferably, the bottom of the first bolt is fixedly connected with a pressing sheet, a pressing groove is formed in the position, corresponding to the pressing sheet, of the top of the movable plate, a threaded rod is sleeved on the convex plate and the inner ring of the second limiting block, the pressing sheet is clamped in the top of the movable plate through the pressing groove, the connection strength between the downward pressing sheet and the movable plate is increased, and the stability of the pressing sheet for positioning the movable plate is improved.

Preferably, the first connecting plate is fixedly connected to the bottom of the threaded rod, the bottom clamping plate is fixedly connected to the top of the first connecting plate, the nut is in threaded connection with the outer ring of the threaded rod above the first limiting block, the first connecting plate is in contact with the bottom of the pump body through the bottom clamping plate, the bottom clamping plate is made of rubber, the bottom of the pump body is wrapped through stress deformation, and the strength of the device when the pump body is fastened is improved.

Preferably, stop gear includes the bulge loop, bulge loop fixed connection is in nut outer lane bottom fixedly connected with bulge loop, bulge loop outer lane internal rotation is connected with the change, change outer lane fixedly connected with fixed spiral shell section of thick bamboo, fixed spiral shell section of thick bamboo passes through the change and rotates to be connected in the bulge loop outer lane.

Preferably, the fixed screw cylinder is connected with a second bolt through an internal thread, a gasket is arranged between the second bolt and the fixed screw cylinder, the gasket is sleeved on the outer ring of the second bolt, and the second bolt is connected in the fixed screw cylinder through a thread to position the gasket, so that the gasket cannot move after the second bolt is installed.

Preferably, the bottom of the second bolt is fixedly connected with a second connecting plate, the inner side of the second connecting plate is fixedly connected with a limiting rod, the limiting rod is connected in the outer side of the convex plate in a clamped mode, the second connecting plate is influenced by the second bolt through a gasket to fix the position of the second connecting plate, the second connecting plate limits the convex ring through the limiting rod, the nut in the inner ring of the convex ring cannot move upwards, and the fastening strength of the device after installation is guaranteed.

Compared with the prior art, the utility model provides a pump valve fastener possesses following beneficial effect:

1. this pump valve fastener, fastening device through setting up, fasten the work to the pump body, the staff only needs rotatory first bolt can be adjusted the interval of the device left and right sides movable plate, make the staff need not to carry too much top fastening structure when fastening the operation to not unidimensional pump valve, only need carry less bottom fastening component can, the weight of carrying of staff when fastening a plurality of pump valves has been reduced, staff's working strength has been reduced, the device staff only needs to rotate the nut that quantity is two when using simultaneously, can accomplish the dismouting work of the device, easy operation is convenient for the staff and uses.

2. This pump valve fastener through the stop gear who sets up, fixes a position the nut after the device installation finishes, makes the device can't carry out the displacement at the back nut that finishes of the installation, has increased the stability after the device installation, has improved the fastening effect of the device to the pump body.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor:

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

FIG. 2 is a partial sectional view of the present invention;

FIG. 3 is a schematic view of a portion of the fastening mechanism;

FIG. 4 is a partial sectional view of the fastening mechanism;

FIG. 5 is a schematic view of a nut portion;

fig. 6 is a partial structural sectional view of the limiting mechanism.

In the figure: 1. a fastening mechanism; 11. a top clamping plate; 12. a first slide box; 1201. a second slide box; 13. moving the plate; 1301. a first stopper; 1302. a convex plate; 14. a second limiting block; 15. a threaded slide barrel; 16. a first bolt; 1601. tabletting; 1602. pressing a groove; 17. a threaded rod; 18. a first connecting plate; 1801. a bottom splint; 19. a nut; 2. a limiting mechanism; 21. a convex ring; 22. rotating the ring; 23. fixing the screw cylinder; 24. a second bolt; 25. a gasket; 26. a second connecting plate; 27. a limiting rod; 3. and a pump body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides a technical scheme:

example one

With reference to fig. 1 to 5, a pump valve fastening device includes a pump body 3, a fastening mechanism 1 is disposed outside the pump body 3, and a limiting mechanism 2 is disposed on the top of the fastening mechanism 1.

The fastening mechanism 1 comprises a top clamping plate 11, the top clamping plate 11 is arranged at the top of the pump body 3, the bottom of the top clamping plate 11 is attached to the top of the pump body 3, a first sliding box 12 is fixedly connected to the top of the top clamping plate 11, a second sliding box 1201 is fixedly connected to the top of the first sliding box 12, a moving plate 13 is slidably connected to the first sliding box 12, a first limiting block 1301 is fixedly connected to the inner side of the moving plate 13, a protruding plate 1302 is fixedly connected to one side, away from the top clamping plate 11, of the moving plate 13, a second limiting block 14 is fixedly connected to the bottom of the protruding plate 1302, a threaded sliding cylinder 15 is slidably connected to the second sliding box 1201, a first bolt 16 is in threaded connection with the threaded sliding cylinder 15, a pressing sheet 1601 is fixedly connected to the bottom of the first bolt 16, a pressing groove 1602 is formed in the position, corresponding to the pressing sheet 1601, of the top of the moving plate 13, a threaded rod 17 is sleeved with a first connecting plate 18 in the inner ring of the protruding plate 1302 and the second limiting block 14, a threaded rod 18 is fixedly connected to the bottom of the threaded rod 17, a bottom clamping plate 1801 is fixedly connected to the threaded rod 17, and a nut 19 is connected to the first limiting block 1301 in a threaded ring above the first limiting block.

Further: 16 threaded connection of first bolt fixes a position self through smooth section of thick bamboo 15 of screw in smooth section of thick bamboo 15, make first bolt 16 position remain in smooth case 1201 of second all the time, the stability of structure has been increased, preforming 1601 passes through indent 1602 joint in movable plate 13 top, increased the connection strength between the downward and movable plate 13 of preforming 1601, the stability that preforming 1601 fixes a position movable plate 13 has been improved, first connecting plate 18 passes through bottom plate 1801 and the contact of the pump body 3 bottom, bottom plate 1801 is the rubber material, the atress warp wraps up the pump body 3 bottom, the intensity of the device when fastening the pump body 3 has been increased.

Example two

Referring to fig. 1-6, on the basis of the first embodiment, the limiting mechanism 2 further includes a convex ring 21, the convex ring 21 is fixedly connected to the bottom of the outer ring of the nut 19, a rotating ring 22 is rotatably connected to the outer ring of the convex ring 21, a fixed screw cylinder 23 is fixedly connected to the outer ring of the rotating ring 22, a second bolt 24 is connected to the fixed screw cylinder 23 through an internal thread, a washer 25 is arranged between the second bolt 24 and the fixed screw cylinder 23, the washer 25 is sleeved on the outer ring of the second bolt 24, a second connecting plate 26 is fixedly connected to the bottom of the second bolt 24, a limiting rod 27 is fixedly connected to the inner side of the second connecting plate 26, and the limiting rod 27 is clamped in the outer side of the convex plate 1302.

Further: fixed barrel 23 rotates through swivel 22 and connects in bulge loop 21 outer lane, and second bolt 24 threaded connection fixes a position packing ring 25 in fixed barrel 23, makes packing ring 25 unable removal after second bolt 24 installs, and second connecting plate 26 is influenced fixed self position by second bolt 24 through packing ring 25, and second connecting plate 26 is spacing to bulge loop 21 through gag lever post 27, collects the unable rebound of bulge loop 21 inner circle nut 19, has guaranteed the fastening strength after the device installation.

In the actual operation process, when the device is used, the first bolt 16 is firstly rotated to enable the first bolt 16 and the threaded sliding barrel 15 to move upwards, the first bolt 16 moves upwards to drive the pressing sheet 1601 to move upwards, the pressing sheet 1601 moves upwards to release the connection relation with the moving plate 13, then the position of the front and rear side moving plates 13 is moved according to the size of a pump valve to be fastened, the first bolt 16 is rotated after the front and rear side moving plates 13 move to reach the proper position, the first bolt 16 rotates in the threaded sliding barrel 15 to move downwards, the first bolt 16 moves downwards to drive the pressing sheet 1601 to move downwards, the pressing sheet 1601 moves downwards to be attached to the inner bottom of the pressing groove 1602 to position the moving plate 13, then the top clamping plate 11 is placed at the top position of the pump body 3 to enable the top of the pump body 3 to be attached to the bottom of the top clamping plate 11, then, a first connecting plate 18 is placed at a position below the pump body 3 by selecting a first connecting plate 18 part with a proper distance, the position of the first connecting plate 18 is aligned through a threaded rod 17 and a second limiting block 14, then the threaded rod 17 is moved upwards to sleeve the threaded rod 17 on the second limiting block 14 and the inner ring of the convex plate 1302, then a nut 19 is rotatably installed on the outer ring of the threaded rod 17, the nut 19 is rotated to enable the nut 19 to be downward on the outer ring of the threaded rod 17 until the bottom of the nut 19 is attached to the top of the convex plate 1302, at the moment, the fastening work of the pump body 3 is completed, a limiting rod 27 is inserted into the outer side of the convex plate 1302 after the nut 19 is installed, then a rotating ring 22 is rotated to enable a fixed screw cylinder 23 to be aligned with a gasket 25 at the top of a second connecting plate 26, then a second bolt 24 is inserted into the inner ring of the gasket 25 to enable the second bolt 24 to be contacted with the fixed screw cylinder 23, then the second bolt 24 is rotated, and the second bolt 24 rotates in the fixed screw cylinder 23 to move towards the direction of the convex ring 21, at this time, the positioning work of the convex ring 21 is completed.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. The term "comprising", without further limitation, means that the element so defined is not excluded from the group consisting of additional identical elements in the process, method, article, or apparatus that comprises the element.

Claims

1. A pump valve fastening device, comprising a pump body (3), characterized in that: a fastening mechanism (1) is arranged on the outer side of the pump body (3), and a limiting mechanism (2) is arranged at the top of the fastening mechanism (1);

fastening device (1) includes top splint (11), top splint (11) set up in the pump body (3) top, top splint (11) bottom laminates with the pump body (3) top mutually, the first smooth case (12) of top splint (11) top fixedly connected with, the smooth case (1201) of first smooth case (12) top fixedly connected with second, sliding connection has movable plate (13) in first smooth case (12), the first stopper (1301) of inboard fixedly connected with of movable plate (13), top splint (11) one side fixedly connected with flange (1302) are kept away from to movable plate (13).

2. A pump valve fastening device according to claim 1, wherein: the bottom of the convex plate (1302) is fixedly connected with a second limiting block (14), the second sliding box (1201) is connected with a threaded sliding cylinder (15) in a sliding mode, and a first bolt (16) is connected with the threaded sliding cylinder (15) in an internal thread mode.

3. A pump valve fastening device as defined in claim 2, wherein: the bottom of the first bolt (16) is fixedly connected with a pressing sheet (1601), a pressing groove (1602) is formed in the position, corresponding to the pressing sheet (1601), of the top of the moving plate (13), and the inner rings of the convex plate (1302) and the second limiting block (14) are sleeved with a threaded rod (17).

4. A pump valve fastening device as defined in claim 3, wherein: the bottom of the threaded rod (17) is fixedly connected with a first connecting plate (18), the top of the first connecting plate (18) is fixedly connected with a bottom clamping plate (1801), and the outer ring of the threaded rod (17) is located above the first limiting block (1301) and is in threaded connection with a nut (19).

5. A pump valve fastening device according to claim 1, wherein: stop gear (2) are including bulge loop (21), bulge loop (21) fixed connection is in nut (19) outer lane bottom fixedly connected with bulge loop (21), bulge loop (21) outer lane internal rotation is connected with swivel (22), swivel (22) outer lane fixedly connected with fixed screw section of thick bamboo (23).

6. A pump valve fastening device according to claim 5, wherein: the fixed barrel (23) is connected with a second bolt (24) through internal threads, a gasket (25) is arranged between the second bolt (24) and the fixed barrel (23), and the gasket (25) is sleeved on the outer ring of the second bolt (24).

7. A pump valve fastening device according to claim 6, wherein: the bottom of the second bolt (24) is fixedly connected with a second connecting plate (26), the inner side of the second connecting plate (26) is fixedly connected with a limiting rod (27), and the limiting rod (27) is clamped in the outer side of the convex plate (1302).