CN211466156U - Shaft coupling barring instrument that water pump and motor are connected - Google Patents

Shaft coupling barring instrument that water pump and motor are connected Download PDF

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Publication number
CN211466156U
CN211466156U CN201921881824.9U CN201921881824U CN211466156U CN 211466156 U CN211466156 U CN 211466156U CN 201921881824 U CN201921881824 U CN 201921881824U CN 211466156 U CN211466156 U CN 211466156U
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CN
China
Prior art keywords
plate
shaped steel
ratchet
shaft coupling
straight plate
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Active
Application number
CN201921881824.9U
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Chinese (zh)
Inventor
陈大明
孙志强
魏天友
胡顺利
耿淼
崔婧
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HBIS Co Ltd Chengde Branch
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HBIS Co Ltd Chengde Branch
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Application filed by HBIS Co Ltd Chengde Branch filed Critical HBIS Co Ltd Chengde Branch
Priority to CN201921881824.9U priority Critical patent/CN211466156U/en
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Publication of CN211466156U publication Critical patent/CN211466156U/en
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Abstract

The utility model provides a shaft coupling barring instrument that water pump and motor are connected, belongs to water pump equipment and overhauls the maintenance field for carry out the barring to the shaft coupling that water pump and motor are connected. The technical scheme is as follows: the T-shaped steel plate is composed of a transverse plate and a straight plate, the transverse plate and the straight plate are distributed into rectangular steel plates, two semicircular clamping grooves are formed in the lower portions of the transverse plates on two sides of the straight plate of the T-shaped steel plate respectively, the diameter of each semicircular clamping groove is matched with the diagonal length of a hexagon nut of a coupling bolt, the center distance of each semicircular clamping groove is matched with the center distance of the coupling bolt, a ratchet rotating rod is arranged on the lower portion of the straight plate of the T-shaped steel plate and is vertically welded to the surface of the straight plate, the ratchet rotating rod is located on the center axis of the straight plate in the length direction, and the cross section of the ratchet. The utility model discloses simple structure, convenient to use, preparation are easy, low cost, need not to tear open the protection casing during barring, and have avoided the damage to the shaft coupling, have improved barring efficiency.

Description

Shaft coupling barring instrument that water pump and motor are connected
Technical Field
The utility model relates to an instrument of barring is carried out to shaft coupling that water pump and motor are connected belongs to water pump overhaul of the equipments and maintains the field.
Background
The coupling device is widely applied to a water pump station in the metallurgical industry, a water pump is connected with a motor through a coupling, and the shaft coupler needs to be turned when the water pump is overhauled and a standby water pump is stopped. Traditional shaft coupling barring instrument simple manufacture and five flowers eight doors use tools such as breakout tongs even to carry out the barring to the shaft coupling, need demolish even axle protection casing earlier during the barring, with the tool chuck behind the shaft coupling. Because the space that the shaft coupling that motor and water pump are connected is located is less, the barring is very inconvenient, uses big barring instrument can't be executed and exhibits, uses little shaft coupling can't be coiled and move, and the instrument is simple preparation, can not angle regulation, not only troublesome poeration and very easily damage the shaft coupling.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a shaft coupling barring instrument that water pump and motor are connected is provided, this kind of barring instrument need not to tear open the protection casing, can carry out the barring operation to the shaft coupling fast, and easy operation is convenient to can avoid the damage to the shaft coupling.
The technical scheme for solving the technical problems is as follows:
the utility model provides a shaft coupling barring instrument that water pump and motor are connected, it includes T shaped steel board and ratchet spanner, T shaped steel board comprises diaphragm and straight board, diaphragm and straight board distribute for rectangular steel sheet, the diaphragm is as an organic whole with straight board perpendicular relative connection, the diaphragm lower part of the straight board both sides of T shaped steel board has two semi-circular draw-in grooves respectively, the diameter of semi-circular draw-in groove and the hexagon nut diagonal length phase-match of shaft coupling bolt, the centre-to-centre spacing of two semi-circular draw-in grooves and the centre-to-centre spacing phase-match of shaft coupling bolt, the straight board lower part of T shaped steel board has the ratchet dwang, the perpendicular welded connection of face of ratchet dwang and straight board, the ratchet dwang is located the central axis of straight board length direction, the cross-section of ratchet dwang is the square.
The coupler turning tool for connecting the water pump with the motor is characterized in that two semicircular clamping grooves at the lower part of the transverse plate of the T-shaped steel plate are symmetrically distributed on two sides of the central axis of the straight plate of the T-shaped steel plate in the length direction, the upper edge of the transverse plate is an arc, the edges of two ends of the transverse plate are respectively arcs, and the arc at the upper edge of the transverse plate is smoothly connected with the arcs at the edges of two ends of the transverse plate.
The utility model has the advantages that:
the utility model discloses a nut of two semi-circular draw-in grooves on the diaphragm and shaft coupling bolt is corresponding, and the ratchet dwang on the straight plate matches with the ratchet hole of ratchet spanner, blocks the nut of shaft coupling bolt with two semi-circular draw-in grooves during the use, overlaps on the ratchet dwang with ratchet spanner's ratchet, through reciprocal pulling ratchet spanner hard, can carry out the barring operation of shaft coupling.
The utility model discloses simple structure, convenient to use, preparation are easy, low cost, need not to tear open the protection casing during barring, and avoided the damage to the shaft coupling, to the shaft coupling change have different diameters and position semi-circular draw-in groove the T template can, made things convenient for the barring operation of shaft coupling greatly, reduced workman's intensity of labour, improved the shaft coupling barring efficiency that water pump and motor are connected.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic structural view of a T-shaped steel plate according to the present invention;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a schematic view of the usage status of the present invention
Fig. 5 is a schematic diagram of the present invention in different specifications.
The figures are labeled as follows: t type steel sheet 1, diaphragm 2, straight board 3, semi-circular draw-in groove 4, ratchet dwang 5, ratchet spanner 6, shaft coupling bolt 7, diaphragm upper portion edge radian Ra, diaphragm both ends edge radian Rb, semi-circular draw-in groove circumference radian Rd, ratchet dwang diameter A B, T shaped steel plate thickness D, whole thickness E, straight board width W, whole height H.
Detailed Description
The utility model discloses constitute by T shaped steel board 1, ratchet spanner 6, wherein T shaped steel board 1 includes diaphragm 2, straight board 3 and ratchet dwang 5.
Fig. 1, 2 and 3 show that the T-shaped steel plate 1 is composed of a transverse plate 2 and a straight plate 3, the transverse plate 2 and the straight plate 3 are distributed into rectangular steel plates, and the transverse plate 2 and the straight plate 3 are vertically and oppositely connected into a whole. In practical use, in order to prevent the corners of the transverse plate 2 from affecting the rotation of the transverse plate 2 in a narrow space, the upper edge and the two end edges of the transverse plate 2 are modified into circular arcs, and the circular arcs of the upper edge of the transverse plate 2 are smoothly connected with the circular arcs of the two end edges of the transverse plate 2.
Fig. 1, 2 and 3 show that the lower parts of the transverse plates 2 on two sides of the straight plate 3 of the T-shaped steel plate 1 are respectively provided with two semicircular clamping grooves 4, the two semicircular clamping grooves 4 are symmetrically distributed on two sides of the central axis of the straight plate 3 of the T-shaped steel plate 1 in the length direction, the diameter of each semicircular clamping groove 4 is matched with the length of the diagonal line of the hexagon nut of the coupling bolt 7, and the center distance of the two semicircular clamping grooves 4 is matched with the center distance of the coupling bolt 7.
Fig. 1, 2 and 3 show that a ratchet wheel rotating rod 5 is arranged at the lower part of a straight plate of a T-shaped steel plate 1, the ratchet wheel rotating rod 5 is vertically welded with the plate surface of the straight plate 3, the ratchet wheel rotating rod 5 is positioned on the central axis of the straight plate 3 in the length direction, the cross section of the ratchet wheel rotating rod 5 is square, and the cross section of the ratchet wheel rotating rod 5 is matched with a ratchet wheel hole of a ratchet wheel wrench 6.
Fig. 4 shows, the utility model discloses a use is, blocks the nut of shaft coupling bolt 7 with two semi-circular draw-in groove 4 of T shaped steel board 1, overlaps the ratchet of ratchet spanner 6 on ratchet dwang 5 simultaneously, through reciprocal pulling ratchet spanner 6 hard, can carry out the barring operation of shaft coupling.
Fig. 5 shows that the present invention has various specifications to adapt to different couplings, and the letters in fig. 5 indicate the structural sizes of the components, and these sizes are respectively matched with different couplings.
The method comprises the following steps: the device comprises a transverse plate upper edge radian Ra, transverse plate two end edge radians Rb, a semicircular clamping groove circumference radian Rd, a ratchet wheel rotating rod diameter A B, T steel plate thickness D, an overall thickness E, a straight plate width W and an overall height H.

Claims (2)

1. The utility model provides a shaft coupling barring instrument that water pump and motor are connected which characterized in that: the T-shaped steel plate comprises a T-shaped steel plate (1) and a ratchet wrench (6), wherein the T-shaped steel plate (1) consists of a transverse plate (2) and a straight plate (3), the transverse plate (2) and the straight plate (3) are respectively rectangular steel plates, the transverse plate (2) and the straight plate (3) are vertically and oppositely connected into a whole, the lower parts of the transverse plates (2) at two sides of the straight plate (3) of the T-shaped steel plate (1) are respectively provided with two semicircular clamping grooves (4), the diameters of the semicircular clamping grooves (4) are matched with the length of a hexagonal nut diagonal of a coupling bolt (7), the center distance of the two semicircular clamping grooves (4) is matched with the center distance of the coupling bolt (7), the lower part of the straight plate (3) of the T-shaped steel plate (1) is provided with a ratchet rotating rod (5), the ratchet rotating rod (5) is vertically welded with the surface of the straight plate (3), the ratchet rotating rod (, the section of the ratchet wheel rotating rod (5) is square, and the section of the ratchet wheel rotating rod (5) is matched with a ratchet wheel hole of the ratchet wheel wrench (6).
2. The coupler barring tool that the water pump is connected with the motor according to claim 1, wherein: the T-shaped steel plate is characterized in that two semicircular clamping grooves (4) at the lower part of a transverse plate (2) of the T-shaped steel plate (1) are symmetrically distributed on two sides of the central axis of the straight plate (3) of the T-shaped steel plate (1) in the length direction, the upper edge of the transverse plate (2) is an arc, the edges of two ends of the transverse plate (2) are respectively arcs, and the arcs at the upper edge of the transverse plate (2) are smoothly connected with the arcs at the edges of two ends of the transverse plate (2).
CN201921881824.9U 2019-11-04 2019-11-04 Shaft coupling barring instrument that water pump and motor are connected Active CN211466156U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921881824.9U CN211466156U (en) 2019-11-04 2019-11-04 Shaft coupling barring instrument that water pump and motor are connected

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921881824.9U CN211466156U (en) 2019-11-04 2019-11-04 Shaft coupling barring instrument that water pump and motor are connected

Publications (1)

Publication Number Publication Date
CN211466156U true CN211466156U (en) 2020-09-11

Family

ID=72365513

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921881824.9U Active CN211466156U (en) 2019-11-04 2019-11-04 Shaft coupling barring instrument that water pump and motor are connected

Country Status (1)

Country Link
CN (1) CN211466156U (en)

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