Pump shell anti-falling auxiliary tool

Abstract

The utility model discloses an auxiliary tool for preventing a pump shell from falling, which belongs to the field of auxiliary tools for maintenance and is characterized in that an inner connecting surface of the pump shell is arranged upwards, and a plurality of threaded holes which are uniformly distributed at intervals are formed in the outer edge of the inner connecting surface of the pump shell; the anti-toppling auxiliary tool comprises a plurality of anti-toppling auxiliary units which are evenly distributed along the periphery of the pump shell at intervals, each anti-toppling auxiliary unit comprises a supporting part and a connecting part, and the supporting parts are vertically arranged; the connecting part comprises a horizontal plate and a first bolt, the horizontal plate is detachably connected with the supporting part, a first through hole corresponding to one threaded hole is formed in the horizontal plate, the horizontal plate is attached to the inner connecting face of the pump shell, and the first bolt is installed at the first through hole and the corresponding threaded hole to connect the horizontal plate and the pump shell; and all the anti-falling auxiliary units are used for jointly supporting the pump shell. The anti-toppling auxiliary unit has the advantages that the anti-toppling auxiliary units are used for jointly supporting the pump shell, the pump shell is prevented from toppling, and therefore the safety problem is avoided.

Description

Technical Field

[0001] The utility model relates to the field of maintenance auxiliary tooling, in particular to a pump casing anti-falling auxiliary tooling. Background Art

[0002] When repairing pump equipment, you need to disassemble the pump first, so that the parts that need to be repaired and inspected in the pump are split into two halves along with the pump casing. Set the inner connection surface of the pump casing of the half that needs to be repaired upwards, and then check the other parts inside the pump casing.

[0003] Since the middle part of the non-connection surface of the pump casing is relatively convex, when the inner connection surface of the pump casing is set upward, the inner connection surface of the pump casing is also set downward. Usually, maintenance personnel place the pump casing directly on the ground. However, the pump casing is easy to fall over, and the pump casing is heavy. The fallen pump casing can easily hit the maintenance personnel and cause a series of safety problems.

[0004] Therefore, it is necessary to design a device that can prevent the pump casing from tipping over during maintenance. Utility Model Content

[0005] In order to overcome the problem in the prior art that the middle part of the non-connection surface of the pump casing is relatively convex and the pump casing is heavy, the pump casing is easily tilted when placed directly on the ground, causing safety problems.

[0006] The utility model provides a pump casing anti-falling auxiliary tooling, wherein the inner connecting surface of the pump casing is arranged upward, and the outer edge of the inner connecting surface of the pump casing is provided with a plurality of threaded holes evenly spaced; the anti-falling auxiliary tooling includes a plurality of anti-falling auxiliary units evenly spaced along the outer circumference of the pump casing, and each of the anti-falling auxiliary units includes a supporting part and a connecting part, and the supporting part is vertically arranged; the connecting part includes a horizontal plate and a first bolt, and the horizontal plate and the supporting part are detachably connected, and a first through hole corresponding to one of the threaded holes is provided on the horizontal plate, and the horizontal plate is arranged to fit the inner connecting surface of the pump casing, and the first bolt is installed at the first through hole and the corresponding threaded hole to connect the horizontal plate and the pump casing; wherein, all of the anti-falling auxiliary units are used to jointly support the pump casing.

[0007] Preferably, there are at least three anti-falling auxiliary units.

[0008] Preferably, the support portion includes a support rod and a chassis, the chassis is fixed to the bottom of the support rod, and the outer contour size of the chassis is larger than the outer contour size of the support rod.

[0009] Preferably, the support rod is a hollow rod.

[0010] Preferably, the outer contour of the chassis protrudes toward the direction where the pump housing is located.

[0011] Preferably, the chassis is an upwardly convex arc-shaped plate structure.

[0012] Preferably, the support portion further comprises a vertically arranged movable plate, wherein the movable plate is fixed to a side of the support rod close to the pump housing;

[0013] The connecting portion further comprises a vertical plate, one side of which is fixedly connected to one side of the horizontal plate, and each of the vertical plates is respectively arranged to fit the corresponding movable plate and the two are detachably connected.

[0014] Preferably, the movable plate is further provided with a vertically extending strip-shaped sliding opening;

[0015] The vertical plate is further provided with a second through hole corresponding to the strip-shaped sliding opening;

[0016] The connecting portion further includes a second bolt installed at the second through hole and the strip-shaped sliding opening to connect the vertical plate and the movable plate.

[0017] Preferably, the first through hole is provided on a side of the horizontal plate close to the pump housing;

[0018] The second through hole is provided on a side of the vertical plate away from the pump housing.

[0019] Preferably, the width of the strip-shaped sliding opening is equal to the major diameter of the shank of the screw rod of the second bolt.

[0020] Preferably, a surface of the moving portion is further provided with a plurality of spaced limiting grooves corresponding to the strip-shaped sliding opening;

[0021] The head of the screw rod of the second bolt is located in one of the limiting grooves.

[0022] Preferably, the outer diameter of the head of the screw rod of the second bolt is equal to the outer diameter of the limiting groove.

[0023] Beneficial effects:

[0024] The beneficial effects produced by adopting the technical solution of this utility model are as follows:

[0025] (1) The inner connection surface of the pump casing is arranged upward, and a plurality of threaded holes evenly spaced are provided on the outer edge of the inner connection surface of the pump casing. The horizontal plate is arranged to fit the inner connection surface of the pump casing, and the first bolt is installed at the first through hole and the corresponding threaded hole to connect the horizontal plate and the pump casing.

[0026] (2) The support part is arranged vertically, the horizontal plate and the support part are detachably connected, and a number of anti-falling auxiliary units are evenly spaced along the outer circumference of the pump casing, so that all the anti-falling auxiliary units are used to jointly support the pump casing to prevent the pump casing from falling, thereby avoiding causing safety problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0028] Figure 1 It is a structural diagram of a pump casing in the prior art;

[0029] Figure 2 This is a structural diagram of a pump casing anti-falling auxiliary tooling in use according to the utility model;

[0030] Figure 3 It is a top view of the anti-fall auxiliary unit in the present utility model;

[0031] Figure 4 This is a front view of the anti-fall auxiliary unit in the present utility model;

[0032] In the picture:

[0033] 1-pump casing, 101-inner connecting surface, 102-threaded hole, 2-horizontal plate, 201-first bolt, 202-first through hole, 3-vertical plate, 301-second bolt, 302-second through hole, 4-support rod, 5-chassis, 6-movable plate, 601-strip sliding mouth, 602-limiting groove, A-anti-fall auxiliary unit. DETAILED DESCRIPTION

[0034] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Therefore, the following detailed description of the embodiments of the present invention provided in the drawings is not intended to limit the scope of the utility model for protection, but merely represents the selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0035] Please refer to Figures 1 to 4, this embodiment provides a pump casing anti-falling auxiliary tooling, the inner connecting surface 101 of the pump casing 1 is set upward, and the outer edge of the inner connecting surface 101 of the pump casing 1 is provided with a plurality of threaded holes 102 evenly spaced; the anti-falling auxiliary tooling includes a plurality of anti-falling auxiliary units A evenly spaced along the outer circumference of the pump casing 1, each anti-falling auxiliary unit A includes a supporting part and a connecting part, and the supporting part is vertically arranged; the connecting part includes a horizontal plate 2 and a first bolt 201, the horizontal plate 2 and the supporting part are detachably connected, and a first through hole 202 corresponding to one of the threaded holes 102 is provided on the horizontal plate 2, and the horizontal plate 2 is arranged to fit the inner surface of the pump casing 1, and the first bolt 201 is installed at the first through hole 202 and the corresponding threaded hole 102 to connect the horizontal plate 2 and the pump casing 1; wherein, all the anti-falling auxiliary units A are used to jointly support the pump casing 1 to prevent the pump casing 1 from falling.

[0036] As a preferred embodiment, there are at least three anti-falling auxiliary units. When the pump housing is small, three anti-falling auxiliary units A are generally selected, which provide stable support and high installation efficiency. If the pump housing is large, more than three anti-falling auxiliary units A can be used to ensure stable support.

[0037] As a preferred embodiment, the support portion includes a support rod 4 and a chassis 5. The chassis 5 is fixed to the bottom of the support rod 4. The outer contour size of the chassis 5 is larger than the outer contour size of the support rod 4, so that it has better stability.

[0038] As a preferred embodiment, the support rod 4 is a hollow rod, which is light in weight, requires less material, is easy to carry and has a low cost.

[0039] As a preferred embodiment, the outer contour of the chassis 5 protrudes toward the direction of the pump casing 1, forming a convex disc structure, so that when the force point of the anti-fall auxiliary unit A is biased toward the direction of the pump casing 1, the support part is not easy to fall over and has better stability.

[0040] As a preferred embodiment, the chassis 5 is an upwardly convex arc-shaped plate structure. When the chassis 5 is placed on an uneven ground, it is still not easy to shake and has better stability.

[0041] As a preferred embodiment, the support portion also includes a vertically arranged movable plate 6, which is fixed to the side of the support rod 4 close to the pump casing 1; the connecting portion also includes a vertical plate 3, one side of the vertical plate 3 is fixedly connected to a side of the horizontal plate 2, and each vertical plate 3 is respectively arranged to fit the corresponding movable plate 6 and the two are detachably connected. The movable plate 6 is also provided with a vertically extending strip slide 601; the vertical plate 3 is also provided with a second through hole 302 corresponding to the strip slide 601; the connecting portion also includes a second bolt 301, which is installed at the second through hole 302 and the strip slide 601 to connect the vertical plate 3 and the movable plate 6, so that the connecting portion can move up and down and is suitable for pump casings 1 of different heights. The first through hole 202 is provided on the side of the horizontal plate 2 close to the pump casing 1; the second through hole 302 is provided on the side of the vertical plate 3 away from the pump casing 1. The width of the strip slide 601 is equal to the major diameter of the rod of the screw of the second bolt 301, and has good stability.

[0042] As a preferred embodiment, a surface of the movable portion is further provided with a plurality of spaced apart limiting grooves 602 corresponding to the strip-shaped sliding openings 601; the head of the second bolt 301 is located within one of the limiting grooves 602. The outer diameter of the head of the second bolt 301 is equal to the outer diameter of the limiting groove 602, providing good stability.

[0043] The above is only a preferred embodiment of the present invention and is not intended to limit the present invention. For those skilled in the art, various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. A pump casing anti-falling auxiliary tooling, wherein the inner connection surface of the pump casing is arranged upward, and the outer edge of the inner connection surface of the pump casing is provided with a plurality of threaded holes evenly spaced; characterized in that: The anti-falling auxiliary tooling includes a plurality of anti-falling auxiliary units evenly spaced along the outer circumference of the pump housing, each of the anti-falling auxiliary units comprising: A supporting portion, arranged vertically; A connecting portion, comprising a horizontal plate and a first bolt, wherein the horizontal plate and the supporting portion are detachably connected, wherein a first through hole corresponding to one of the threaded holes is formed on the horizontal plate, and the horizontal plate is arranged to fit the inner connecting surface of the pump housing, and the first bolt is installed at the first through hole and the corresponding threaded hole to connect the horizontal plate and the pump housing; Wherein, all the anti-falling auxiliary units are used to jointly support the pump casing.

2. The pump casing anti-falling auxiliary tooling according to claim 1, characterized in that: There are at least three anti-falling auxiliary units.

3. The pump casing anti-falling auxiliary tooling according to claim 1, characterized in that: The support portion includes a support rod and a chassis. The chassis is fixed to the bottom of the support rod. The outer contour size of the chassis is larger than the outer contour size of the support rod.

4. The pump casing anti-falling auxiliary tooling according to claim 3, characterized in that: The support rod is a hollow rod.

5. The pump casing anti-falling auxiliary tool as claimed in claim 3, characterized in that: The outer contour of the chassis protrudes toward the direction where the pump housing is located.

6. The pump casing anti-falling auxiliary tool as claimed in claim 3, characterized in that: The chassis is an upwardly convex arc-shaped plate structure.

7. The pump casing anti-falling auxiliary tool as claimed in claim 3, characterized in that: The support portion further includes a vertically arranged movable plate, wherein the movable plate is fixed to a side of the support rod close to the pump housing; The connecting portion further comprises a vertical plate, one side of which is fixedly connected to one side of the horizontal plate, and each of the vertical plates is respectively arranged to fit the corresponding movable plate and the two are detachably connected.

8. The pump casing anti-falling auxiliary tool as claimed in claim 7, characterized in that: The movable plate is also provided with a vertically extending strip-shaped sliding opening; The vertical plate is further provided with a second through hole corresponding to the strip-shaped sliding opening; The connecting portion further includes a second bolt installed at the second through hole and the strip-shaped sliding opening to connect the vertical plate and the movable plate.

9. The pump casing anti-falling auxiliary tool as claimed in claim 8, characterized in that: The first through hole is provided on a side of the horizontal plate close to the pump housing; The second through hole is provided on a side of the vertical plate away from the pump housing.

10. The pump casing anti-falling auxiliary tool as claimed in claim 8, characterized in that: The width of the strip-shaped sliding opening is equal to the major diameter of the shank of the screw rod of the second bolt.

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