CN217873390U

CN217873390U - Water pump barring gear

Info

Publication number: CN217873390U
Application number: CN202220995222.1U
Authority: CN
Inventors: 张建强
Original assignee: Lvliang Jianlong Industrial Co Ltd
Current assignee: Lvliang Jianlong Industrial Co Ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-11-22
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a water pump barring gear, including the shaft coupling, one side of shaft coupling is equipped with the barring subassembly, one side of barring subassembly is connected with the barring gear through the installation component, the barring subassembly includes chain head latch segment, be equipped with the restriction on the chain head latch segment and detain, one side of chain head latch segment is connected with a plurality of chain links, this water pump barring gear, be equipped with the application of force pole on the barring hook, the barring subassembly includes chain head latch segment, a plurality of chain links, afterbody screw rod and check lock lever are constituteed, to large-scale water pump, the barring moment of torsion is great, under the unable circumstances of realizing of manpower, the barring subassembly can be on the truckle of shaft coupling, fasten under the connection through afterbody screw rod and lock lever, thereby make the barring subassembly tightly embrace the shaft coupling, no longer produce relative slip, operating personnel are through pressing the application of force pole, produce rotatory moment of torque on the shaft coupling, and then driving motor and water pump synchronous revolution, inspection impeller and casing have or not seize, affirmation equipment can add the electric safety operation.

Description

Water pump barring gear

Technical Field

The utility model relates to a water pump barring technical field especially relates to a water pump barring gear.

Background

At present water pump is after overhauing, according to operating procedure before the restart, must carry out manual barring, and the affirmation equipment is inside does not have the card and does not rub the department, and small-size water pump if power is at 100KW within range, can the manpower rotate shaft coupling and realize the cell-phone barring, but water pump more than 100KW power, the rotatory moment of torsion that needs of barring is great, and the manpower often can't be realized, therefore a neotype water pump barring device satisfies the demand.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a water pump barring gear for solve above-mentioned problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a water pump barring device, includes the shaft coupling, one side of shaft coupling is equipped with the barring subassembly, and one side of barring subassembly is connected with the barring ware through the installation component, the barring subassembly includes chain head latch segment, is equipped with the restriction on the chain head latch segment and detains, and one side of chain head latch segment is connected with a plurality of chain links, keeps away from one side movable mounting of a chain link of chain head latch segment and has the afterbody screw rod, and one side of afterbody screw rod is connected with the check lock lever.

Preferably, a first pin shaft hole is formed in one side, close to each other, of the plurality of chain links, the same first connecting pin shaft is installed in the two corresponding first pin shaft holes, and the plurality of chain links are connected conveniently through the first connecting pin shaft.

Preferably, a second pin shaft hole is formed in one side of each of the tail screw rod and the corresponding chain link, and the same second connecting pin shaft is arranged in the two second pin shaft holes, so that the tail screw rod and the chain link can be connected conveniently through the second connecting pin shaft.

Preferably, the mounting assembly comprises a third connecting pin shaft and a cotter pin, the chain head locking block and the barring hook are connected through the third connecting pin shaft, the cotter pin is movably mounted on the third connecting pin shaft, and the chain head locking block and the barring hook are conveniently connected through the third connecting pin shaft.

Preferably, the last dwang that sets up of check lock lever, the dwang activity cup joints on the check lock lever, is convenient for pass through the dwang, rotates the check lock lever comparatively laborsavingly.

Preferably, one side of a plurality of chain links all is equipped with a plurality of barbs, a plurality of barbs all with shaft coupling looks adaptation, for the surface friction between increase chain link and shaft coupling, be provided with the barb in one side that the chain link is close to the shaft coupling, prevent effectively that chain link and shaft coupling under tight power circumstances inadequately, produce the gliding condition.

Preferably, a plurality of chain links are connected in sequence, are matched with the coupling and can be movably arranged on a small wheel of the coupling.

Preferably, one side of the disc car coupler is connected with a stress application rod, a protective sleeve is arranged on the stress application rod, and an operator presses the stress application rod to generate rotating torque on the coupler.

Compared with the prior art, the beneficial effects of the utility model are that: this water pump barring device, be equipped with the barring subassembly on the shaft coupling, one side of barring subassembly is equipped with the barring hook, be equipped with the power application pole on the barring hook, the barring subassembly includes chain head latch segment, a plurality of chain links, afterbody screw rod and latch lever are constituteed, to large-scale water pump, the barring moment of torsion is great, under the unable circumstances of realizing of manpower, the barring subassembly can hoop on the steamboat of shaft coupling, fastening under the connection through afterbody screw rod and latch lever, thereby make the barring subassembly tightly embrace the shaft coupling, no longer produce relative slip, operating personnel is through pressing the power application pole, produce the rotation torque on the shaft coupling, and then driving motor and water pump synchronous revolution, inspection impeller and casing have or not card bayiba, affirmation equipment can add the safe operation, for the surface friction between increase chain link and shaft coupling, one side that is close to the shaft coupling at the chain link is provided with the barb, effectively prevent chain link and shaft coupling under the tight power not enough condition, produce the gliding condition.

Drawings

FIG. 1 is a schematic left-view perspective view of the present invention;

FIG. 2 is a schematic right-view perspective structural view of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

fig. 4 is a schematic structural view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a coupling; 2. a barring assembly; 3. a stress application rod; 4. a chain head locking block; 5. a chain link; 6. a first connecting pin shaft; 7. a barb; 8. a tail screw; 9. a second connecting pin shaft; 10. a locking lever; 11. a limiting buckle; 12. a third connecting pin shaft; 13. a cotter pin; 14. a plate car coupler.

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 work belong to the protection scope of the present invention.

Example (b): referring to fig. 1-4, a water pump barring device comprises a coupler 1, a barring component 2 is arranged on one side of the coupler 1, a barring gear 14 is connected to one side of the barring component 2 through an installation component, the barring component 2 comprises a chain head locking block 4, a limiting buckle 11 is arranged on the chain head locking block 4, a plurality of chain links 5 are connected to one side of the chain head locking block 4, a tail screw 8 is movably installed on one side of one chain link 5 far away from the chain head locking block 4, a locking rod 10 is connected to one side of the tail screw 8, first pin holes are formed in one sides, close to each other, of the chain links 5, the same first connecting pin 6 is installed in two corresponding first pin holes, the chain links 5 are conveniently connected through the first connecting pin 6, second pin holes are formed in one side of the tail screw 8 and one corresponding chain link 5, the same second connecting pin 9 is installed in the two second pin holes and conveniently passes through the second connecting pin 9, the tail screw 8 is connected with the chain link 5, the mounting component comprises a third connecting pin shaft 12 and a split pin 13, the chain head locking block 4 is connected with the turning hook 14 through the third connecting pin shaft 12, the split pin 13 is movably mounted on the third connecting pin shaft 12, the chain head locking block 4 is conveniently connected with the turning hook 14 through the third connecting pin shaft 12, a rotating rod is arranged on the locking rod 10 and movably sleeved on the locking rod 10, the locking rod 10 is conveniently rotated through the rotating rod in a labor-saving manner, a plurality of barbs 7 are arranged on one side of the chain links 5, the plurality of barbs 7 are all matched with the coupler 1, in order to increase the surface friction between the chain links 5 and the coupler 1, the barbs 7 are arranged on one side of the chain links 5 close to the coupler 1, and the situation that the chain links 5 and the coupler 1 are not enough in tightening force can be effectively prevented, the sliding condition is generated, the chain links 5 are sequentially connected and are matched with the coupler 1, the chain links can be movably mounted on a small wheel of the coupler 1, one side of the disc coupler 14 is connected with the stress application rod 3, the stress application rod 3 is provided with a protective sleeve, and an operator can generate rotating torque on the coupler 1 by pressing the stress application rod 3.

When in use: be equipped with barring subassembly 2 on shaft coupling 1, one side of barring subassembly 2 is equipped with barring hook 14, be equipped with application of force pole 3 on barring hook 14, barring subassembly 2 includes chain head locking piece 4, a plurality of chain link 5, afterbody screw rod 8 and check lock lever 10 are constituteed, to large-scale water pump, the barring moment of torsion is great, under the unable circumstances of realizing of manpower, barring subassembly 2 can hoop on shaft coupling 1's steamboat, fasten under the connection through afterbody screw rod 8 and check lock lever 10, thereby make barring subassembly 2 tightly hold shaft coupling 1, no longer produce relative slip, operating personnel is through pressing application of force pole 3, produce the rotation torque on shaft coupling 1, and then driving motor and water pump synchronous revolution, it has or not block to inspect impeller and casing, the check out equipment can power up the safe operation, for the surface friction between increase chain link 5 and shaft coupling 1, be provided with barb 7 in one side that chain link 5 is close to shaft coupling 1, effectively prevent chain link 5 and shaft coupling 1 under the insufficient circumstances of applying of force, produce the condition of slip, and convenient to use.

It is noted that, herein, relational terms such as first and second, and the like may be 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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a water pump barring device, includes shaft coupling (1), its characterized in that, one side of shaft coupling (1) is equipped with barring subassembly (2), and one side of barring subassembly (2) is connected with a set car hook (14) through the installation component, barring subassembly (2) are equipped with restriction knot (11) including chain head latch segment (4) on chain head latch segment (4), and one side of chain head latch segment (4) is connected with a plurality of chain links (5), and one side movable mounting of keeping away from chain link (5) of chain head latch segment (4) has afterbody screw rod (8), and one side of afterbody screw rod (8) is connected with check lock lever (10).

2. The water pump barring device according to claim 1, wherein the side, close to each other, of each of the plurality of chain links (5) is provided with a first pin hole, and the same first connecting pin (6) is installed in two corresponding first pin holes.

3. The water pump barring device according to claim 1, wherein one side of each of the tail screw (8) and the corresponding one of the chain links (5) is provided with a second pin shaft hole, and the same second connecting pin shaft (9) is installed in the two second pin shaft holes.

4. A water pump barring gear according to claim 1, characterised in that the mounting assembly comprises a third connecting pin (12) and a cotter pin (13), the chain head locking block (4) and the barring hook (14) are connected by the third connecting pin (12), and the cotter pin (13) is movably mounted on the third connecting pin (12).

5. The water pump barring device according to claim 1, wherein a rotating rod is arranged on the locking rod (10) and movably sleeved on the locking rod (10).

6. A water pump barring gear according to claim 1, characterised in that one side of each of the chain links (5) is provided with a plurality of barbs (7), each of the plurality of barbs (7) being adapted to the coupling (1).

7. A water pump barring gear according to claim 1, characterised in that a number of chain links (5) are connected in series and adapted to the coupling (1).

8. A water pump barring gear according to claim 1, characterised in that a stressing rod (3) is attached to one side of the disc coupler (14), and a protective sleeve is provided on the stressing rod (3).