CN204321956U - Centrifugal pump disc pump wrench - Google Patents

Abstract

A centrifugal pump wrench. The problem of centrifugal pump dish pump difficulty has mainly been solved. Binding clip (1) is fixed in indulge connecting rod (2) one end, indulges the connecting rod (2) other end and is connected and direction of connection and binding clip (1) opening opposite direction with horizontal connecting rod (3), indulges the connecting rod (2) other end and connects handle (4), binding clip (1) make by copper, handle (4) are thick for being close to horizontal connecting rod (3) one end, keep away from horizontal connecting rod (3) one end thin cross-section and be circular shape steel pole. Has the characteristics of simple structure and convenient operation.

Description

Centrifugal pump disc pump wrench

technical field

The utility model relates to the field of equipment maintenance tools, which is a disc pump tool for centrifugal pumps, in particular a disc pump wrench for centrifugal pumps.

Background technique

Industrial centrifugal pumps are generally designed with more than 2 sets, one running and one standby. The standby pump requires three disc pumps a day, and the pump shaft is rotated 120 degrees each time. This is mainly to prevent the pump shaft from bending, and the parts are rusted. Due to the high resistance of the water pump, it is difficult to turn it by hand. Use a pipe wrench to clamp the motor shaft to rotate the water pump shaft. After a long time, the motor shaft will be stuck with many marks. The pipe wrench to turn the pump is also relatively heavy, which is not easy for workers to operate. The space between the coupling shield and the coupling is very small, and the hand cannot reach in, and it is inconvenient to turn the pump by hand; when the electric component fails, the motor suddenly starts, and there is a great safety hazard.

Utility model content

In order to solve the problems existing in the background technology, the utility model proposes a pump that can save the bulkiness of using pipe clamps, and will not stick the motor shaft out of the trace, and can reduce the failure of electrical components when the pump is turned on suddenly. Accidents caused by centrifugal pump disc pump wrenches that can save time and effort.

The technical solution adopted in the utility model is: the clamp head is fixed at one end of the longitudinal connecting rod, the other end of the longitudinal connecting rod is connected with the horizontal connecting rod and the connection direction is opposite to the opening direction of the clamp head, and the other end of the longitudinal connecting rod is connected with the handle. The pliers head is made of copper, and the handle is a steel rod with a round section, which is thick at one end close to the horizontal connecting rod and thinner at one end away from the horizontal connecting rod.

The beneficial effects of the utility model are: due to the adoption of the technical scheme of the utility model, the bulkiness of the disc pump with pipe clamps can be omitted, and the motor shaft will not be stuck out of traces, which can reduce the failure of the electrical components when the disc pump fails. Accidents caused by starting the pump can save time and labor. At the same time, the utility model has a simple structure, is easy to manufacture, and is convenient for large-scale production.

Description of drawings

Figure 1 is a schematic diagram of the structure of the utility model.

In the figure, 1-pliers head, 2-longitudinal link, 3-horizontal link, 4-handle.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

For a centrifugal pump disc pump wrench shown in Figure 1, the pliers head 1 is fixed on one end of the longitudinal connecting rod 2, and the other end of the longitudinal connecting rod 2 is connected to the horizontal connecting rod 3 and the connection direction is opposite to the opening direction of the pliers head 1. The other end of the rod 2 is connected to the handle 4, the pliers head 1 is made of copper, and the handle 4 is a steel rod with a round cross-section that is thick at one end close to the horizontal connecting rod 3 and far away from the thin end of the horizontal connecting rod 3. It is necessary to change the opening direction of the pliers head 1 and the connection angle between the horizontal link 3 and the vertical link 2. During application, the pliers head is only needed to be clamped into the rim of the water pump coupling, and the pump can be turned by turning the handle 4.

Claims (1)

1. a centrifugal pump dise pump spanner, comprise binding clip (1), vertical connecting rod (2), tranverse connecting rod (3), handle (4), it is characterized in that: binding clip (1) is fixed on vertical connecting rod (2) one end, vertical connecting rod (2) other end connects with tranverse connecting rod (3) and closure is contrary with binding clip (1) opening direction, vertical connecting rod (2) other end connecting handle (4), described binding clip (1) is made of copper, described handle (4) is thick near tranverse connecting rod (3) one end, is circular steel stem away from the cross section that tranverse connecting rod (3) one end is thin.