CN213018264U - Flange rapid connection disc for hydraulic equipment detection - Google Patents
Flange rapid connection disc for hydraulic equipment detection Download PDFInfo
- Publication number
- CN213018264U CN213018264U CN202021090129.3U CN202021090129U CN213018264U CN 213018264 U CN213018264 U CN 213018264U CN 202021090129 U CN202021090129 U CN 202021090129U CN 213018264 U CN213018264 U CN 213018264U
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- Prior art keywords
- puller
- hydraulic cylinder
- flange
- plate
- equipment detection
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- Expired - Fee Related
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 210000000078 claw Anatomy 0.000 claims description 22
- 238000007689 inspection Methods 0.000 claims description 2
- 238000003825 pressing Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 3
- 238000010168 coupling process Methods 0.000 claims 3
- 238000005859 coupling reaction Methods 0.000 claims 3
- 239000012530 fluid Substances 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 238000013522 software testing Methods 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
- Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
Abstract
The utility model discloses a flange rapid connecting disc for hydraulic equipment detection, which comprises a fixed plate, a puller slip ring, a puller component, a main hydraulic cylinder and an auxiliary hydraulic cylinder; the main hydraulic cylinder and the auxiliary hydraulic cylinder are arranged on the fixed plate, the puller sliding ring is sleeved on the main hydraulic cylinder, and the auxiliary hydraulic cylinder is connected with the puller sliding ring to drive the puller sliding ring to move up and down along the main hydraulic cylinder; the puller assembly comprises a plurality of puller sliding rings, and the puller sliding rings are arranged on the puller sliding rings along the circumferential direction of the puller sliding rings. The utility model discloses a pneumatic cylinder provides pressure and pulling force and makes flange high-speed joint, saves the process of installation and dismantlement bolt, has improved production efficiency of software testing greatly.
Description
Technical Field
The utility model relates to a flange quick connecting device, concretely relates to hydraulic equipment detects with quick connection pad of flange.
Background
In actual production, pneumatic cylinder, hydraulic pump and explosion-proof type equipment shell all need carry out pressure capability test before dispatching from the factory, and the piece under test adopts flange joint with the direct connection of hydraulic source more, uses the nut to fix the bolt under the normal conditions, and then links together two flange joint. This kind of operation mode, no matter when fixed or dismantlement, all waste time and energy, and bolted connection easily receives the influence of vibrations and not hard up and joint strength distributes inequality etc. and all can influence the test result. When large-batch products such as hydraulic cylinders and hydraulic pumps are subjected to factory inspection, the flanges are connected through bolts, time and labor are consumed, and the detection efficiency is greatly influenced.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a flange connecting device which is simple and convenient to operate, firm in connection and high-efficient and quick.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model discloses a flange rapid connecting disc for hydraulic equipment detection, which comprises a fixed plate, a puller slip ring, a puller component, a main hydraulic cylinder and an auxiliary hydraulic cylinder; the main hydraulic cylinder and the auxiliary hydraulic cylinder are arranged on the fixed plate, the puller sliding ring is sleeved on the main hydraulic cylinder, and the auxiliary hydraulic cylinder is connected with the puller sliding ring to drive the puller sliding ring to move up and down along the main hydraulic cylinder; the puller assembly comprises a plurality of puller sliding rings, and the puller sliding rings are arranged on the puller sliding rings along the circumferential direction of the puller sliding rings.
The utility model discloses in, auxiliary hydraulic cylinder promotes to draw the horse sliding ring to slide along main hydraulic cylinder body to the messenger draws the horse subassembly to provide the pulling force for the equipment under test flange dish, makes its and the closely laminating of the dynamic flange dish of the hollow piston rod tip of main hydraulic cylinder. The thrust of the main hydraulic cylinder and the pulling force provided by the auxiliary hydraulic cylinder form a pair of acting force and reacting force, and act on the two flange plates simultaneously, so that the only thrust of the main hydraulic cylinder is prevented from damaging test equipment or turning over.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model adopts the hydraulic cylinder to provide pressure and pulling force to quickly connect the flanges, thereby saving the processes of installing and disassembling bolts and greatly improving the production test efficiency;
(2) the connection of the puller claw connecting plate, the puller claws and the puller slip ring upper short lug plate adopts a cylindrical pin transition fit connection form, so that the puller claws can be suspended at any spatial position of 0-180 degrees, the connection of the puller claws and a tested equipment flange plate can be manually realized before and after the flange is quickly connected, tools are not needed, and the method is convenient and quick;
(3) the utility model discloses the thrust of main hydraulic cylinder and the pulling force that auxiliary hydraulic cylinder provided form a pair of effort and reaction force, act on two ring flanges simultaneously, prevent that the thrust of only main hydraulic cylinder from causing the damage or turning on one's side to test equipment.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the application and, together with the description, serve to explain the application and are not intended to limit the application.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a drawing of a ring of the present invention;
FIG. 3 is a view showing the suspension state of the puller claw of the present invention;
the hydraulic cylinder comprises a hydraulic cylinder fixing plate 1, a main hydraulic cylinder 2, a puller slip ring 3, a long lug plate 3-1, a short lug plate 3-2, an auxiliary hydraulic cylinder 4, a puller claw connecting plate 5, a puller claw 6, a movable flange 7 and a fixed flange 8.
Detailed Description
It should be noted that the following detailed description is exemplary and is intended to provide further explanation of the disclosure. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.
It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments according to the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, and it should be understood that when the terms "comprises" and/or "comprising" are used in this specification, they specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof, unless the context clearly indicates otherwise.
Just as the introduction of background art, flange joint among the prior art mostly uses bolted connection as the owner, no matter when fixed or dismantlement, all wastes time and energy, especially can't realize fast loading and unloading when the product carries out pressure test, in order to solve above-mentioned technical problem, this application has proposed a flange quick connection dish.
In an exemplary embodiment of the present application, as shown in fig. 1, a flange connection for fast detection of water pump performance is provided, which includes a hydraulic cylinder fixing plate 1, a puller slip ring 3, a puller assembly, a main hydraulic cylinder 2, and an auxiliary hydraulic cylinder 4. The main hydraulic cylinder 2 and the auxiliary hydraulic cylinder 4 are arranged on the hydraulic cylinder fixing plate 1, the puller sliding ring 3 is arranged on the main hydraulic cylinder 2, and the auxiliary hydraulic cylinder 4 is connected with the puller sliding ring 3 and drives the puller sliding ring to move along the axis of the main hydraulic cylinder. It should be noted that the axis of the master cylinder defined in the present embodiment refers to a straight line on which the axis of the piston rod of the master cylinder is located.
Furthermore, the puller assembly comprises a plurality of puller sliding rings, and the puller sliding rings are arranged on the puller sliding rings along the circumferential direction of the puller sliding rings; in this embodiment, four puller assemblies are provided, two of the puller assemblies are located on the left half part of the puller slip ring, and the other two of the puller assemblies are located on the right half part of the puller slip ring. Of course, it is understood that in other embodiments, six, five, etc. of the puller assembly may be provided, and the setting may be specifically performed according to actual needs.
Furthermore, the hydraulic cylinder fixing plate 1 is fixed on the frame by welding or bolt connection, and the hydraulic cylinder fixing plate 1 is sequentially provided with mounting holes for the main hydraulic cylinder 2 and the auxiliary hydraulic cylinder 4, and the mounting holes are used for mounting the main hydraulic cylinder 2 and the auxiliary hydraulic cylinder 4. The main hydraulic cylinder 2 is welded on the hydraulic cylinder fixing plate 1, a hollow piston rod of the main hydraulic cylinder 2 pushes a movable flange 7 on the end part of the main hydraulic cylinder to be attached to a fixed flange 8 on the equipment to be tested, and pressing force is provided to tightly connect the movable flange and the fixed flange; the test liquid in the device under test is injected from the hollow piston rod of the master cylinder 2.
Further, the puller slip ring 3 is coaxial with the main hydraulic cylinder 2 and can move axially along the main hydraulic cylinder 2; as shown in fig. 2, in order to facilitate the installation of the puller slip ring 3 in the cylinder body of the master cylinder 2 and to facilitate the sliding, the puller slip ring 3 is an unsealed ring, 1 pair of long ear plates 3-1 and 2 pair of short ear plates 3-2 are symmetrically arranged on the puller slip ring 3, the long ear plates 3-1 are used for connecting with the auxiliary cylinder 4, and the short ear plates 3-2 are used for connecting with the puller assembly; the two long ear plates 3-1 are symmetrically arranged relative to the diameter of the puller slip ring 3; the 2 pairs of short lug plates 3-2 are also symmetrically arranged relative to the diameter of the puller slip ring 3.
Further, the puller component comprises a puller claw 6 and a puller claw connecting plate 5, wherein the puller claw 6 is used for grasping a fixed flange disc 8 of the device to be tested; the puller claw 6 is provided with 3 position mounting holes for adjusting the length of the puller claw 6; of course, it should be understood that in other embodiments, 2, 4, 5, etc. or only 1 mounting hole may be provided, all of which fall within the scope of the present application; further, the connection between the puller claw connection plate 5 and the puller claw 6 and the connection between the puller slip ring 3 and the short lug plate 3-2 adopt a connection form of cylindrical pin transition fit, so that the puller claw 6 can be suspended at any spatial position of 0-180 degrees, as shown in fig. 3.
Furthermore, the auxiliary hydraulic cylinder 4 is welded on the hydraulic cylinder fixing plate 1, a piston rod of the auxiliary hydraulic cylinder 4 is connected with the long lug plate 3-2 on the puller sliding ring 3, so that the puller sliding ring 3 is pushed to slide along the main hydraulic cylinder 2, and the puller claw 6 provides pulling force for the fixed flange 8 of the tested device, so that the puller claw is tightly attached to the movable flange 7 at the end part of the hollow piston rod of the main hydraulic cylinder 2. The pushing force of the main hydraulic cylinder 2 and the pulling force provided by the auxiliary hydraulic cylinder 4 form a pair of acting force and reacting force, and act on the two flange plates simultaneously, so that the situation that only the pushing force of the main hydraulic cylinder 4 damages test equipment or turns on one side is prevented.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (10)
1. A flange rapid connecting disc for hydraulic equipment detection is characterized by comprising a fixing plate, a puller slip ring, a puller assembly, a main hydraulic cylinder and an auxiliary hydraulic cylinder; the main hydraulic cylinder and the auxiliary hydraulic cylinder are arranged on the fixed plate, the puller sliding ring is sleeved on a cylinder body of the main hydraulic cylinder, and the auxiliary hydraulic cylinder is connected with the puller sliding ring to drive the puller sliding ring to move along the axial direction of the main hydraulic cylinder; the puller assembly comprises a plurality of puller sliding rings, and the puller sliding rings are arranged on the puller sliding rings along the circumferential direction of the puller sliding rings.
2. The flange quick-connect coupling for hydraulic equipment detection of claim 1, wherein the puller assembly comprises a puller claw and a puller claw connecting plate, one end of the puller claw connecting plate is hinged with an ear plate on the puller slip ring, and the other end of the puller claw connecting plate is hinged with the puller claw.
3. The flange quick-connect coupling for hydraulic equipment inspection of claim 2, wherein a plurality of mounting holes for coupling with the puller jaw are formed on the puller jaw for adjusting the length of the puller jaw.
4. The flange quick-connecting disc for hydraulic equipment detection of claim 1, wherein the fixing plate is fixed on the frame by welding or bolt connection.
5. The flange quick-connect disc for hydraulic equipment detection of claim 1, wherein the main hydraulic cylinder is welded on the hydraulic cylinder fixing plate, and the hollow piston rod of the main hydraulic cylinder pushes the movable flange plate at the end part to be attached to the fixed flange plate on the equipment to be detected and provides pressing force.
6. The flange quick connect disc for hydraulic equipment detection of claim 5, wherein the test fluid in the equipment to be tested is injected from the main hydraulic cylinder hollow piston rod.
7. The flange quick-connect disc for hydraulic equipment detection of claim 1, wherein the puller slip ring is a non-closed circular ring.
8. The flange quick-connecting disc for hydraulic equipment detection of claim 1, wherein 1 pair of long lug plates and 2 pair of short lug plates are symmetrically arranged on the puller sliding ring, the long lug plates are used for being connected with an auxiliary hydraulic cylinder, and the short lug plates are used for being connected with a puller assembly.
9. The flange quick-connecting disc for hydraulic equipment detection of claim 8, wherein the auxiliary hydraulic cylinder is welded on a hydraulic cylinder fixing plate, and a piston rod of the auxiliary hydraulic cylinder is connected with a long lug plate on the puller sliding ring.
10. The flange quick connect coupler for hydraulic equipment testing of claim 8, wherein said short lug plate is connected to a puller assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021090129.3U CN213018264U (en) | 2020-06-11 | 2020-06-11 | Flange rapid connection disc for hydraulic equipment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021090129.3U CN213018264U (en) | 2020-06-11 | 2020-06-11 | Flange rapid connection disc for hydraulic equipment detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213018264U true CN213018264U (en) | 2021-04-20 |
Family
ID=75494332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021090129.3U Expired - Fee Related CN213018264U (en) | 2020-06-11 | 2020-06-11 | Flange rapid connection disc for hydraulic equipment detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213018264U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183605A (en) * | 2021-12-31 | 2022-03-15 | 潍柴动力股份有限公司 | Hydraulic pump flange quick clamping device |
-
2020
- 2020-06-11 CN CN202021090129.3U patent/CN213018264U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114183605A (en) * | 2021-12-31 | 2022-03-15 | 潍柴动力股份有限公司 | Hydraulic pump flange quick clamping device |
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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: 20210420 |