CN215370222U - Gear pump convenient to dismantle - Google Patents

Abstract

The utility model discloses a gear pump convenient to disassemble, which comprises a base, wherein mounting holes are fixedly formed in the left side and the right side of the upper end of the base, a reinforcing clamping seat is fixedly installed at the upper end of the base, a pump body is fixedly installed at the upper end of the reinforcing clamping seat, a compression ring is fixedly installed at the front end of the pump body, a fixing hole is fixedly formed in the front end of the compression ring, a handle is fixedly installed at the front end of the fixing hole, a clamping groove is fixedly formed in the rear end of the compression ring, a front cover is fixedly installed in the middle of the clamping groove, and a handle is fixedly installed at the upper end of the front cover. This gear pump convenient to dismantle, the accessible rotates the handle, drives the connecting rod and rotates with the lead screw to with the lead screw roll-out spacing groove, make the protecgulum can dismantle, and at the upper end installation handle of protecgulum, and then can directly demolish the protecgulum through the pull handle when conveniently dismantling, make the maintenance personal can audio-visual inside condition of seeing the gear pump, thereby the maintenance personal of being more convenient for dismantles and maintains.

Description

Gear pump convenient to dismantle

Technical Field

The utility model relates to the technical field of gear pumps, in particular to a gear pump convenient to disassemble.

Background

The gear pump is a rotary pump which can transfer liquid or pressurize it by means of the change and movement of working volume formed between pump cylinder and meshed gear, and is formed from two gears, pump body and front and rear covers, when the gears are rotated, the volume of space of gear disengagement side is changed from small to large, and formed into vacuum to suck liquid, and the volume of space of gear meshing side is changed from large to small to squeeze liquid into pipeline, and the suction cavity and discharge cavity are separated by means of meshing line of two gears, and the pressure of discharge outlet of gear pump is completely dependent on the resistance of pump outlet.

Many gears in the inside of gear pump are connected, in case the problem that gear box internal gear appears damaging just can cause the unable normal work operation of gear pump, current gear pump is because sealed condition problem and structural design scheduling problem probably can't convenient to detach and maintenance, the unable audio-visual problem of seeing inside appears damaging in the current inside, cause the problem of unable timely repair, current gear pump has too much screw fixation because of the outside, thereby can't carry out quick dismantlement and cause the maintenance inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a gear pump convenient to disassemble, and aims to solve the problems that the conventional gear pump cannot be conveniently disassembled and maintained due to the problems of sealing conditions, structural design and the like, the conventional gear pump cannot be repaired in time due to the problem that the conventional gear pump cannot be directly seen when the conventional gear pump is damaged, and the conventional gear pump cannot be rapidly disassembled due to excessive screw fixation outside, so that the conventional gear pump is inconvenient to maintain.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a gear pump convenient to dismantle, includes the base, the fixed mounting hole that is provided with in the left and right sides of base upper end, the upper end fixed mounting of base has the reinforcement cassette, the upper end fixed mounting who consolidates the cassette has the pump body, the front end fixed mounting of the pump body has the clamp ring, the front end fixed mounting of clamp ring is provided with the fixed orifices, the front end fixed mounting of fixed orifices has the handle, the fixed draw-in groove that is provided with in rear end of clamp ring, the middle part fixed mounting of draw-in groove has the protecgulum, the upper end fixed mounting of protecgulum has the handle.

Preferably, the right end of the reinforcing clamping seat is fixedly provided with a water suction hole, the rear end of the handle is fixedly provided with a connecting rod, the rear end of the connecting rod is fixedly provided with a screw rod, and the front end of the front cover is fixedly provided with a limiting groove.

Preferably, the outer end of the front part of the screw rod is fixedly provided with a driven gear, and the upper end of the driven gear is rotatably provided with a transmission belt.

Preferably, the center of the pump body is fixedly provided with a linkage gear, and the center of the linkage gear is fixedly provided with a linkage shaft.

Preferably, the mounting hole is symmetrical structure and distributes in the upper end of base, the fixed orifices is the equidistance and arranges in the front end of clamp ring.

Preferably, the limiting groove is equidistantly arranged at the front end of the front cover, and the screw rod, the limiting groove and the driven gear are equidistantly arranged inside the compression ring.

Compared with the prior art, the utility model has the beneficial effects that:

1. the gear pump convenient to disassemble can be rapidly disassembled and maintained, the front cover is installed, the handle can be rotated during disassembly to drive the connecting rod and the lead screw to rotate, so that the lead screw is rotated out of the limiting groove, the front cover can be disassembled, the front cover can be rapidly disassembled, and the purpose of rapid disassembly and maintenance is achieved;

2. the gear pump convenient to disassemble can improve the speed of disassembling the fixed screws, the connecting rod screw rod and the driven gear are driven to rotate by rotating the handle, the driven gear drives the transmission belt to rotate, the transmission belt can be driven to drive all driven gears to rotate together, the four-in-one transmission effect is achieved, the screw rod can be quickly rotated out of the limiting groove, and the front cover is disassembled by drawing the handle, so that a worker can quickly disassemble and maintain;

3. this gear pump convenient to dismantle improves traditional screw fixation mode through improving the structure to reach the purpose of the maintenance of being convenient for, through installation lead screw, spacing groove and driven gear, effectually fix and compress tightly the protecgulum, the effectual dependency that has reduced traditional screw fixation, and the effectual time that has reduced maintenance personal dismantlement or installation.

Drawings

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

FIG. 2 is a schematic cross-sectional view of the present invention;

FIG. 3 is a schematic cross-sectional view of a driven gear according to the present invention;

fig. 4 is a schematic perspective view of the front cover of the present invention.

In the figure: 1. a base; 2. mounting holes; 3. reinforcing the clamping seat; 4. a pump body; 5. a compression ring; 6. a fixing hole; 7. a handle; 8. a card slot; 9. a front cover; 10. a grip; 11. a water suction hole; 12. a connecting rod; 13. a screw rod; 14. a limiting groove; 15. a driven gear; 16. a drive belt; 17. a linkage gear; 18. a linkage shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a gear pump convenient to dismantle, the on-line screen storage device comprises a base 1, the fixed mounting hole 2 that is provided with in the left and right sides of base 1 upper end, the upper end fixed mounting of base 1 has reinforcing cassette 3, the upper end fixed mounting who reinforces cassette 3 has the pump body 4, the front end fixed mounting of the pump body 4 has clamp ring 5, the front end fixed mounting of clamp ring 5 is provided with fixed orifices 6, the front end fixed mounting of fixed orifices 6 has handle 7, the rear end fixed mounting of clamp ring 5 is provided with draw-in groove 8, the middle part fixed mounting of draw-in groove 8 has, the upper end fixed mounting of protecgulum 9 has handle 10.

Further, the right end of the reinforcing clamping seat 3 is fixedly provided with a water suction hole 11, the rear end of the handle 7 is fixedly provided with a connecting rod 12, the rear end of the connecting rod 12 is fixedly provided with a screw rod 13, the front end of the front cover 9 is fixedly provided with a limiting groove 14, the front cover 9 can drive the connecting rod 12 and the screw rod 13 by rotating the handle 7 when required to be maintained, and therefore the screw rod 13 is rotated out of the limiting groove 14, and the front cover 9 can be detached.

Further, the outer end fixed mounting of lead screw 13 front portion has driven gear 15, and driving belt 16 is installed in the upper end rotation of driven gear 15, can drive all driven gears 15 through installing driving belt 16 and rotate together, reaches the transmission effect of quadbit, can be quick with lead screw 13 from spacing groove 14 roll-out, rethread pull handle 10 demolishs protecgulum 9 to make the staff can be quick dismantle the maintenance.

Further, a linkage gear 17 is fixedly installed in the center of the pump body 4, a linkage shaft 18 is fixedly installed in the center of the linkage gear 17, and the linkage gear 17 is driven to work by installing the linkage shaft 18.

Further, mounting hole 2 is symmetrical structure and distributes in the upper end of base 1, and fixed orifices 6 are the equidistance and arrange in the front end of clamp ring 5, can effectively fix base 1 through setting up mounting hole 2, can effectually fix its mounted position with protecgulum 9 through installation fixed orifices 6.

Further, the spacing groove 14 is the equidistance and arranges in the front end of protecgulum 9, and lead screw 13, spacing groove 14 and driven gear 15 equidistance are arranged in clamp ring 5's inside, through installation lead screw 13, spacing groove 14 and driven gear 15, effectually fix protecgulum 9 and compress tightly, and the effectual dependency that has reduced traditional screw fixation, and the effectual time that reduces maintenance personal and dismantle or install.

The working principle is as follows: the gear pump base 1 can be fixed by arranging the mounting hole 2, the stability of the pump body 4 can be reinforced by installing the reinforcing clamping seat 3, the front cover 9 can be directly inserted into the clamping groove 8 by installing the pressing ring 5 and fixedly arranging the fixing hole 6 at the front end of the pressing ring 5, the front cover 9 can be effectively fixed and tightly installed by installing the screw rod 13, the limiting groove 14 and the driven gear 15, when the linkage gear 17 or the linkage shaft 18 in the gear pump needs to be maintained by installing the front cover 9, the connecting rod 12 and the screw rod 13 can be driven to rotate by rotating the handle 7, so that the screw rod 13 is rotated out of the limiting groove 14, the front cover 9 can be detached, the handle 10 is installed at the upper end of the front cover 9, and when the gear pump is conveniently detached, a maintenance worker directly detaches the front cover 9 by pulling the handle 10, so that the maintenance worker can visually see the internal condition of the gear pump, and effectively reduces the time for the maintenance personnel to disassemble or assemble, thereby maintaining, the connecting rod 12, the screw rod 13 and the driven gear 15 are driven to rotate by rotating the handle 7, the driven gear 15 drives the transmission belt 16 to rotate, the driving belt 16 can drive all the driven gears 15 to rotate together, the screw rod 13 can be rapidly rotated out of the limit groove 14, the front cover 9 is removed through the drawing handle 10, thereby achieving the purpose of convenient maintenance, greatly saving the disassembly time, effectively fixing and pressing the front cover 9 through the installation screw rod 13, the limit groove 14 and the driven gear 15 when in installation, effectively reducing the dependence on the traditional screw fixation, and the disassembly or assembly time of maintenance personnel is effectively reduced, and finally, the maintenance personnel can work through the well-maintained assembly linkage shaft 18 or the linkage gear 17.

Finally, it should be noted that the above-mentioned contents are only used for illustrating the technical solutions of the present invention, and not for limiting the protection scope of the present invention, and that the simple modifications or equivalent substitutions of the technical solutions of the present invention by those of ordinary skill in the art can be made without departing from the spirit and scope of the technical solutions of the present invention.

Claims (6)

1. The utility model provides a gear pump convenient to dismantle, includes base (1), its characterized in that: the utility model discloses a pump, including base (1), reinforcing cassette (3), pump body (4), clamp ring (5), front end fixed mounting of clamp ring (5), handle (7), the rear end fixed mounting of fixed orifices (6) has draw-in groove (8), the middle part fixed mounting of draw-in groove (8) has protecgulum (9), the upper end fixed mounting of protecgulum (9) has handle (10).

2. The gear pump of claim 1, wherein: the water suction hole (11) is fixedly arranged at the right end of the reinforcing clamping seat (3), the connecting rod (12) is fixedly mounted at the rear end of the handle (7), the screw rod (13) is fixedly mounted at the rear end of the connecting rod (12), and the limiting groove (14) is fixedly arranged at the front end of the front cover (9).

3. A gear pump for easy disassembly as defined in claim 2, wherein: the outer end of the front part of the screw rod (13) is fixedly provided with a driven gear (15), and the upper end of the driven gear (15) is rotatably provided with a transmission belt (16).

4. A gear pump for easy disassembly as defined in claim 3, wherein: the pump is characterized in that a linkage gear (17) is fixedly mounted in the center of the pump body (4), and a linkage shaft (18) is fixedly mounted in the center of the linkage gear (17).

5. A gear pump for easy disassembly as defined in claim 4, wherein: mounting hole (2) are symmetrical structure and distribute in the upper end of base (1), fixed orifices (6) are the equidistance and arrange in the front end of clamp ring (5).

6. A gear pump for easy disassembly as defined in claim 5, wherein: the limiting groove (14) is equidistantly arranged at the front end of the front cover (9), and the screw rod (13), the limiting groove (14) and the driven gear (15) are equidistantly arranged inside the compression ring (5).

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