CN215762229U - Internal gear pump with safety protection structure - Google Patents
Internal gear pump with safety protection structure Download PDFInfo
- Publication number
- CN215762229U CN215762229U CN202122374241.0U CN202122374241U CN215762229U CN 215762229 U CN215762229 U CN 215762229U CN 202122374241 U CN202122374241 U CN 202122374241U CN 215762229 U CN215762229 U CN 215762229U
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- Prior art keywords
- installation
- sleeve
- mounting
- mounting sleeve
- internal gear
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Links
- 238000009434 installation Methods 0.000 claims abstract description 75
- 238000013016 damping Methods 0.000 claims abstract description 29
- 230000001681 protective effect Effects 0.000 claims abstract description 15
- 230000000712 assembly Effects 0.000 claims abstract description 10
- 238000000429 assembly Methods 0.000 claims abstract description 10
- 238000001125 extrusion Methods 0.000 claims description 18
- 230000017525 heat dissipation Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 8
- 230000035939 shock Effects 0.000 abstract description 8
- 230000006378 damage Effects 0.000 description 5
- 239000007788 liquid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
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Abstract
The utility model provides an internal gear pump with a safety protection structure, relates to the technical field of internal gear pumps, and solves the problems that in the prior art, the working efficiency of workers is low and the damping effect of a device is poor. The internal gear pump with the safety protection structure comprises a first mounting sleeve and a second mounting sleeve, wherein a pump body is arranged between the first mounting sleeve and the second mounting sleeve, two groups of first damping assemblies are arranged in the first mounting sleeve and the second mounting sleeve respectively, and the two groups of first damping assemblies are in contact with the pump body; the first mounting sleeve and the second mounting sleeve are both provided with a second damping assembly, a sliding assembly is arranged between the first mounting sleeve and the second mounting sleeve, and arc-shaped grooves are formed in the first mounting sleeve and the second mounting sleeve; through the arrangement of the sliding assembly, the protective structure can be quickly installed on the pump body, and the problem of low working efficiency of workers is solved; through the setting of first installation component and second installation component, solved the not good problem of device shock attenuation effect.
Description
Technical Field
The utility model belongs to the technical field of internal gear pumps, and particularly relates to an internal gear pump with a safety protection structure.
Background
The internal gear pump is an internal gear pump and mainly adopts the principle of internal gear engagement, the pitch circles of the internal gear and the external gear are close to one side, and the other side is separated by a crescent moon plate on the pump cover; the driving inner gear on the main shaft drives the outer gear to rotate in the same direction, the gears are mutually separated at the inlet to form negative pressure to suck liquid, and the gears are continuously embedded and meshed at the outlet to extrude and output the liquid.
The protective structure is used for protecting a certain object to deal with attack or avoid damage, so that the protected object is in a safe state without danger, invasion or accident; in real life, when internal gear pump was used in many places, internal gear pump all exposed outside, consequently just need a safety structure to protect it, avoided internal gear pump to receive the damage.
As in application No.: CN201922406626.3 discloses a gear pump with protective structure, this gear pump is through the setting of adjusting window, joint pawl, ratchet, engaging lug and other subassemblies, when using, through setting up the adjusting window, is convenient for adjust protective structure, can effectively avoid the ratchet gyration, avoids sliding, and the structure is more stable, and it is more convenient to adjust.
However, the gear pump similar to the above application has the following disadvantages: one is that the protective structure is inconvenient to install, so that the working efficiency of workers is low; moreover, the damping component of the device is single, so that the damping effect of the device is poor.
Therefore, in view of the above, research and improvement are made on the existing structure and defects, and an internal gear pump with a safety protection structure is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an internal gear pump with a safety protection structure, and aims to solve the problems that in the prior art, the protection structure is inconvenient to install, so that the working efficiency of workers is low, the damping component of the device is single, and the damping effect of the device is poor.
The utility model has the purpose and the effect of an internal gear pump with a safety protection structure, and is achieved by the following specific technical means:
the internal gear pump with the safety protection structure comprises a first mounting sleeve and a second mounting sleeve, wherein a pump body is arranged between the first mounting sleeve and the second mounting sleeve, two groups of first damping assemblies are arranged in the first mounting sleeve and the second mounting sleeve, and the two groups of first damping assemblies are in contact with the pump body; the first installation sleeve and the second installation sleeve are provided with second damping assemblies respectively, a sliding assembly is arranged between the first installation sleeve and the second installation sleeve, and arc-shaped grooves are formed in the first installation sleeve and the second installation sleeve respectively.
Furthermore, two sets of first damper includes two sets of extrusion springs, and two sets of extrusion springs all set up in first installation cover with in the second installation cover, two sets of all be provided with the mounting plate on the extrusion spring, seted up on one of them group of mounting plate the arc wall.
Further, second damper unit includes the multiunit mounting groove, the multiunit the even distribution of mounting groove is in first installation cover with on the second installation cover, the multiunit all be provided with damping spring in the mounting groove, the last guard plate that is provided with of damping spring.
Furthermore, a protection pad is arranged on the protection plate, and a square groove is formed in the protection plate.
Further, the sliding assembly comprises two sets of installation blocks, the installation blocks are arranged on the first installation sleeve, the installation holes are formed in the first installation sleeve, the reset springs are arranged in the installation holes, the second installation sleeve is provided with two sets of moving rods, the moving rods are arranged on the second installation sleeve in a penetrating mode, the moving rods are arranged in the installation holes in a penetrating mode, and the reset springs are arranged on the moving rods in a sleeved mode and connected with the extrusion pieces.
Furthermore, the first installation sleeve and the second installation sleeve are both provided with two sets of fixing pieces, and fastening bolts penetrate through the two sets of fixing pieces.
Furthermore, handles are arranged on two sides of the first installation sleeve and the second installation sleeve, a plurality of heat dissipation holes are formed in the first installation sleeve and the second installation sleeve, and the heat dissipation holes are evenly distributed in the first installation sleeve and the second installation sleeve.
Compared with the prior art, the utility model has the following beneficial effects:
through the setting of slip subassembly, when installing protective structure on the pump body, pulling first mounting panel and second mounting panel let the carriage release lever remove in the mounting block to extrude reset spring, prolong the distance between first mounting panel and the second mounting panel, set up through this subassembly can be quick to install protective structure on the pump body, solved the problem that staff work efficiency is low.
Through the setting of first installation component and second installation component, when the device receives vibrations or receives the foreign object collision, carry out the shock attenuation for the first time through the power that second damper assembly received, can avoid causing the harm to the pump body, when through the shock attenuation of second damper assembly back, carry out the shock attenuation once more through first damper assembly, through the setting of above-mentioned subassembly, solved the not good problem of device shock attenuation effect.
Drawings
FIG. 1 is an overall view of the present invention;
FIG. 2 is an exploded view of the present invention;
FIG. 3 is a schematic view of the present invention;
FIG. 4 is a schematic view of a portion of the assembly of the present invention;
FIG. 5 is a partial schematic view of the utility model.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a first mounting sleeve; 2. a second mounting sleeve; 3. a handle; 4. a protection plate; 5. a protective pad; 6. mounting grooves; 7. a return spring; 8. a travel bar; 9. mounting blocks; 10. mounting holes; 11. a square groove; 12. a fixing sheet; 13. fastening a bolt; 14. a compression spring; 15. a fastening plate; 16. a pump body; 17. a damping spring; 18. an arc-shaped slot; 19. heat dissipation holes; 20. and (5) extruding the sheet.
Detailed Description
The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 5:
the utility model provides an internal gear pump with a safety protection structure, which comprises a first mounting sleeve 1 and a second mounting sleeve 2, wherein a pump body 16 is arranged between the first mounting sleeve 1 and the second mounting sleeve 2, two groups of first damping assemblies are arranged in the first mounting sleeve 1 and the second mounting sleeve 2, and the two groups of first damping assemblies are in contact with the pump body 16; two sets of first damper includes two sets of extrusion springs 14, and two sets of extrusion springs 14 all set up in first installation cover 1 and second installation cover 2, all are provided with mounting plate 15 on two sets of extrusion springs 14, have seted up arc wall 18 on one of them set of mounting plate 15.
Wrap up the pump body 16 through first installation cover 1 and second installation cover 2, also protect it simultaneously, when the device wholly receives the whole move, can carry out the shock attenuation to the vibrations that receive through extrusion spring 14, reduce the vibration frequency of device, avoid the pump body 16 to receive the damage, the mounting plate 15 on the extrusion spring 14 extrudes the pump body 16 fixedly, the arc wall 18 of seting up on one of them group of mounting plate 15 conveniently installs the pump body 16, can improve the installation effectiveness when the installation.
All be provided with second damper on first installation cover 1 and the second installation cover 2, second damper includes multiunit mounting groove 6, and the even distribution of multiunit mounting groove 6 all is provided with damping spring 17 in the multiunit mounting groove 6 on first installation cover 1 and second installation cover 2, is provided with guard plate 4 on the damping spring 17.
When the whole device is collided by the outside, the protection plate 4 extrudes the damping spring 17, the force applied to the protection plate 4 is damped through the characteristics of the damping spring 17, and the damping spring 17 is conveniently installed through the plurality of groups of installation grooves 6; the damping effect of the device is further better due to the arrangement of the assembly.
A sliding assembly is arranged between the first mounting sleeve 1 and the second mounting sleeve 2, and arc-shaped grooves 18 are formed in the first mounting sleeve 1 and the second mounting sleeve 2; the sliding assembly comprises two sets of mounting blocks 9, the two sets of mounting blocks 9 are arranged on the first mounting sleeve 1, mounting holes 10 are formed in the two sets of mounting blocks 9, reset springs 7 are arranged in the mounting holes 10, two sets of moving rods 8 are arranged on the second mounting sleeve 2, extrusion pieces 20 are arranged on the two sets of moving rods 8, the two sets of moving rods 8 are arranged in the mounting holes 10 in a penetrating mode, and the reset springs 7 are arranged on the moving rods 8 in a sleeved mode and connected with the extrusion pieces 20.
When the protective structure is installed on the pump body 16 as required, stimulate first installation sleeve 1 and second installation sleeve 2, let second installation sleeve 2 drive carriage release lever 8 and remove in installation piece 9, and extrude reset spring 7 through extrusion piece 20 on the carriage release lever 8, through the pulling, increase the distance between first installation sleeve 1 and the second installation sleeve 2, can make things convenient for quick establish the protective structure cover on the pump body 16, establish the back when the cover, loosen first installation sleeve 1 and second installation sleeve 2, let reset spring 7 drive carriage release lever 8 retract, press from both sides tight the pump body 16, setting through this subassembly, the problem that staff work efficiency is low has been solved.
Referring to fig. 1, 2 and 4, the protection pad 5 is arranged on the protection plate 4, the protection plate 4 is provided with a square groove 11, and the square groove 11 is convenient for installing the handle 3.
Referring to fig. 1 and 3, two sets of fixing plates 12 are arranged on both sides of the first mounting sleeve 1 and the second mounting sleeve 2, and fastening bolts 13 are arranged in the two sets of fixing plates 12; after the pump body 16 is clamped by the protective structure, the whole device is fixed by the fastening bolt 13 and the fixing piece 12.
Referring to fig. 1 and 5, handles 3 are respectively disposed on two sides of the first mounting sleeve 1 and the second mounting sleeve 2, a plurality of heat dissipation holes 19 are respectively formed in the first mounting sleeve 1 and the second mounting sleeve 2, and the plurality of heat dissipation holes 19 are uniformly distributed on the first mounting sleeve 1 and the second mounting sleeve 2; the heat dissipation holes 19 evacuate the hot air generated by the pump body 16, thereby ensuring the normal operation of the pump body 16.
The specific use mode and function of the embodiment are as follows: when the device is used, firstly, the handle 3 is pulled to the first mounting sleeve 1 and the second mounting sleeve 2, the second mounting sleeve 2 drives the moving rod 8 to move in the mounting block 9, the reset spring 7 is extruded through the extrusion piece 20 on the moving rod 8, the distance between the first mounting sleeve 1 and the second mounting sleeve 2 is increased through pulling, the protective structure can be conveniently and quickly sleeved on the pump body 16, after the sleeving is completed, the first mounting sleeve 1 and the second mounting sleeve 2 are loosened, the reset spring 7 drives the moving rod 8 to retract, the pump body 16 is clamped, and the device is mounted on the pump body 16; when the installation back, the device receives the whole and moves, carries out the shock attenuation through first damper and second damper, avoids the device to receive the damage, through the setting of above-mentioned subassembly with the part, has solved staff work efficiency low and the not good problem of device shock attenuation effect.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides an internal gear pump with safety protection structure which characterized in that: the damping device comprises a first mounting sleeve (1) and a second mounting sleeve (2), wherein a pump body (16) is arranged between the first mounting sleeve (1) and the second mounting sleeve (2), two groups of first damping assemblies are arranged in the first mounting sleeve (1) and the second mounting sleeve (2), and the two groups of first damping assemblies are in contact with the pump body (16); the first installation sleeve (1) and the second installation sleeve (2) are provided with second damping assemblies, a sliding assembly is arranged between the first installation sleeve (1) and the second installation sleeve (2), and arc-shaped grooves (18) are formed in the first installation sleeve (1) and the second installation sleeve (2).
2. The internal gear pump with safety shield structure as set forth in claim 1, wherein: two sets of first damper includes two sets of extrusion spring (14), and is two sets of extrusion spring (14) all set up first installation cover (1) with in second installation cover (2), it is two sets of all be provided with mounting plate (15) on extrusion spring (14), wherein seted up on a set of mounting plate (15) arc wall (18).
3. The internal gear pump with safety shield structure as set forth in claim 1, wherein: the second damping component comprises a plurality of groups of mounting grooves (6), the mounting grooves (6) are uniformly distributed on the first mounting sleeve (1) and the second mounting sleeve (2), a plurality of groups of damping springs (17) are arranged in the mounting grooves (6), and protection plates (4) are arranged on the damping springs (17).
4. The internal gear pump with safety shield structure as set forth in claim 3, wherein: the protective plate (4) is provided with a protective pad (5), and the protective plate (4) is provided with a square groove (11).
5. The internal gear pump with safety shield structure as set forth in claim 1, wherein: the sliding assembly comprises two sets of installation blocks (9), the installation blocks (9) are arranged on the first installation sleeve (1) in a two-set mode, installation holes (10) are formed in the installation blocks (9), reset springs (7) are arranged in the installation holes (10), two sets of moving rods (8) are arranged on the second installation sleeve (2) in a two-set mode, extrusion pieces (20) are arranged on the moving rods (8) in a penetrating mode, the moving rods (8) are arranged in the installation holes (10) in a penetrating mode, and the reset springs (7) are arranged on the moving rods (8) in a sleeved mode and connected with the extrusion pieces (20).
6. The internal gear pump with safety shield structure as set forth in claim 1, wherein: the first installation sleeve (1) and the second installation sleeve (2) are provided with two sets of fixing pieces (12) on two sides, and the fixing pieces (12) are provided with fastening bolts (13) in a penetrating mode.
7. The internal gear pump with safety shield structure as set forth in claim 1, wherein: the handle (3) is arranged on two sides of the first installation sleeve (1) and the second installation sleeve (2), the first installation sleeve (1) and the second installation sleeve (2) are provided with a plurality of heat dissipation holes (19), and the heat dissipation holes (19) are uniformly distributed on the first installation sleeve (1) and the second installation sleeve (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122374241.0U CN215762229U (en) | 2021-09-29 | 2021-09-29 | Internal gear pump with safety protection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122374241.0U CN215762229U (en) | 2021-09-29 | 2021-09-29 | Internal gear pump with safety protection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215762229U true CN215762229U (en) | 2022-02-08 |
Family
ID=80092427
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122374241.0U Expired - Fee Related CN215762229U (en) | 2021-09-29 | 2021-09-29 | Internal gear pump with safety protection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215762229U (en) |
-
2021
- 2021-09-29 CN CN202122374241.0U patent/CN215762229U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220208 |