CN216200140U - Hydraulic buffer device for preventing engineering machinery from being cracked due to impact fatigue - Google Patents
Hydraulic buffer device for preventing engineering machinery from being cracked due to impact fatigue Download PDFInfo
- Publication number
- CN216200140U CN216200140U CN202122731266.1U CN202122731266U CN216200140U CN 216200140 U CN216200140 U CN 216200140U CN 202122731266 U CN202122731266 U CN 202122731266U CN 216200140 U CN216200140 U CN 216200140U
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- China
- Prior art keywords
- fixed
- fixed connection
- impact fatigue
- hydraulic buffer
- buffer device
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- Expired - Fee Related
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- 230000003116 impacting effect Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 claims 4
- 230000005540 biological transmission Effects 0.000 description 4
- 230000003139 buffering effect Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model discloses a hydraulic buffer device for preventing engineering machinery from being broken due to impact fatigue, which comprises a base and is characterized in that: the both sides of base are the downside horizontal pole of fixed connection support frame respectively, every the upside horizontal pole of support frame is the both sides of fixed disk of fixed connection respectively, the upside fixed connection sleeve of fixed disk, insert the cylinder in the sleeve, cylindrical upper end fixed connection buffer board. The utility model relates to the field of buffer equipment, in particular to a hydraulic buffer device for preventing engineering machinery from being broken due to impact fatigue. This device can conveniently cushion engineering machine tool equipment's hydraulic stem, prevents because the fracture that the impact fatigue leads to.
Description
Technical Field
The utility model relates to the field of buffer equipment, in particular to a hydraulic buffer device for preventing engineering machinery from being broken due to impact fatigue.
Background
The hydraulic transmission is a transmission mode which uses liquid as a working medium to transmit and control energy, and particularly uses hydraulic pressure energy to convert the energy. The hydraulic transmission technology is adopted on the machine, so that the structure of the machine can be effectively simplified, the weight of the machine is reduced, the material consumption is reduced, the manufacturing cost is reduced, the labor intensity is reduced, and the working efficiency and the working reliability are improved.
The existing hydraulic transmission technology is widely applied to various mechanical products, but in the process that high-pressure liquid transmits energy to an actuating element, large instant impact can be caused to the actuating element, the service life of the actuating element can be influenced, and a buffer device needs to be designed, which is a defect of the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hydraulic buffer device for preventing engineering machinery from being broken due to impact fatigue, which is convenient for buffering a hydraulic rod of engineering machinery equipment and preventing the hydraulic rod from being broken due to impact fatigue.
The utility model adopts the following technical scheme to realize the purpose of the utility model:
the utility model provides a prevent engineering machine tool because of impacting fatigue fracture's hydraulic buffer, includes the base, its characterized in that: the two sides of the base are respectively and fixedly connected with the lower side cross rods of the support frames, and the upper side cross rod of each support frame is respectively and fixedly connected with the two sides of the fixed disc;
the upper side fixed connection sleeve of fixed disk, the cylinder is inserted in the sleeve, the upper end fixed connection buffer board of cylinder.
As a further limitation of the technical scheme, two sides of the lower portion of the buffer plate are respectively and fixedly connected with symmetrical lug blocks, each pair of lug blocks is respectively hinged with two ends of a cross rod of the swinging rod, two ends of the other cross rod of each swinging rod are respectively hinged with a fixed block, each pair of fixed blocks are respectively fixed on the upper sides of the square limiting rings, and each square limiting ring is respectively penetrated through by the upper sides of the corresponding support frames.
As a further limitation of the technical scheme, one side of each square limiting ring is fixedly connected with an extending block through a spring respectively, each extending block is fixed at the outer end of the upper side of the supporting frame respectively, each extending block is fixedly connected with a guide shaft respectively, and each guide shaft penetrates through the corresponding upper sides of the spring and the square limiting ring respectively.
As the further limited of this technical scheme, every the downside of square spacing ring articulates the one end of connecting rod respectively, every the other end of connecting rod articulates the fixed column respectively, two the fixed column is all fixed in the downside of carousel, the center pin bearing of carousel connects the fixed disk.
As a further limitation of the technical scheme, a group of uniformly arranged mounting holes are formed in the base.
Compared with the prior art, the utility model has the advantages and positive effects that:
the device can buffer large-scale hydraulic equipment, and is realized by the movement of the column in the sleeve driven by the buffer plate and the buffer action of the springs at two sides;
convenient to detach, the installation is simple, convenient to use.
Drawings
Fig. 1 is a first perspective view of the present invention.
Fig. 2 is a second perspective view of the present invention.
Fig. 3 is a perspective view three of the present invention.
Fig. 4 is a perspective view four of the present invention.
In the figure: 1. buffer board, 2, sleeve, 3, swinging arms, 4, fixed block, 5, spring, 6, extension block, 7, support frame, 8, square spacing ring, 9, base, 10, mounting hole, 11, fixed disk, 12, guiding axle, 13, ear piece, 14, connecting rod, 15, carousel, 16, fixed column, 17, cylinder.
Detailed Description
An embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the scope of the present invention is not limited to the embodiment.
As shown in fig. 1-4, the present invention comprises a base 9, wherein two sides of the base 9 are respectively and fixedly connected with a lower cross bar of a support frame 7, and an upper cross bar of each support frame 7 is respectively and fixedly connected with two sides of a fixed disc 11;
the upper side of the fixed disc 11 is fixedly connected with a sleeve 2, a cylinder 17 is inserted into the sleeve 2, and the upper end of the cylinder 17 is fixedly connected with the buffer plate 1.
The lower part both sides of buffer board 1 are the ear piece 13 of fixed connection symmetry respectively, and every is articulated a horizontal pole both ends of swinging arms 3 respectively to ear piece 13, every fixed block 4 is articulated respectively at another horizontal pole both ends of swinging arms 3, and every is every fixed block 4 fixes the upside at square spacing ring 8 respectively, every square spacing ring 8 is corresponded respectively the upside of support frame 7 passes.
Every one side of square spacing ring 8 is respectively through spring 5 fixed connection stretch out piece 6, every stretch out piece 6 and fix respectively the upside outer end of support frame 7, every stretch out piece 6 fixed connection guiding axle 12 respectively, every guiding axle 12 passes respectively corresponding the upside of spring 5 and square spacing ring 8.
The lower side of each square limiting ring 8 is hinged to one end of a connecting rod 14, the other end of each connecting rod 14 is hinged to a fixing column 16, the two fixing columns 16 are fixed to the lower side of a rotary table 15, and a central shaft bearing of the rotary table 15 is connected with the fixed disc 11.
The base 9 is provided with a group of mounting holes 10 which are uniformly distributed.
The working process of the utility model is as follows: base 9 passes through mounting hole 10 and installs the hydraulic stem tip at the pneumatic cylinder, when the hydraulic stem of pneumatic cylinder stops, buffer board 1 contacts ground or wall etc. earlier, buffer board 1 drives ear piece 13 and removes, buffer board 1 drives cylinder 17 and removes along sleeve 2, ear piece 13 drives the swing arm 3 swing, swing arm 3 drives fixed block 4 and removes, fixed block 4 drives square spacing ring 8 and removes along guiding axle 12, spring 5 is compressed, square spacing ring 8 removes along support frame 7, square spacing ring 8 drives the swing of connecting rod 14, connecting rod 14 drives carousel 15 through fixed column 16 and rotates, the realization is to the buffering of the hydraulic stem of pneumatic cylinder.
The above disclosure is only one specific embodiment of the present invention, but the present invention is not limited thereto, and any variations that can be made by those skilled in the art are intended to fall within the scope of the present invention.
Claims (5)
1. The utility model provides a prevent that engineering machine tool is because of impacting fatigue fracture's hydraulic buffer, includes base (9), its characterized in that: the two sides of the base (9) are respectively fixedly connected with the lower cross rods of the support frames (7), and the upper cross rod of each support frame (7) is respectively fixedly connected with the two sides of the fixed disc (11);
the upper side fixed connection sleeve (2) of fixed disk (11), insert cylinder (17) in sleeve (2), the upper end fixed connection buffer board (1) of cylinder (17).
2. The hydraulic buffer device for preventing a construction machine from being broken by impact fatigue according to claim 1, wherein: the lower part both sides of buffer board (1) are ear piece (13) of fixed connection symmetry respectively, and every is articulated a horizontal pole both ends of swinging arms (3) respectively to ear piece (13) every another horizontal pole both ends of swinging arms (3) are articulated fixed block (4) respectively, and are every to fixed block (4) are fixed respectively at the upside of square spacing ring (8), every square spacing ring (8) are corresponded respectively the upside of support frame (7) is passed.
3. The hydraulic buffer device for preventing a construction machine from being broken by impact fatigue according to claim 2, wherein: every one side of square spacing ring (8) is respectively through spring (5) fixed connection stretch out piece (6), every stretch out piece (6) and fix respectively the upside outer end of support frame (7), every stretch out piece (6) fixed connection guiding axle (12) respectively, every guiding axle (12) pass respectively corresponding the upside of spring (5) and square spacing ring (8).
4. The hydraulic buffer device for preventing a construction machine from being broken by impact fatigue according to claim 3, wherein: the lower side of each square limiting ring (8) is hinged to one end of a connecting rod (14) respectively, the other end of each connecting rod (14) is hinged to a fixing column (16) respectively, the two fixing columns (16) are fixed to the lower side of a rotary table (15), and a central shaft bearing of the rotary table (15) is connected with the fixed disc (11).
5. The hydraulic buffer device for preventing a construction machine from being broken by impact fatigue according to claim 1, wherein: the base (9) is provided with a group of mounting holes (10) which are uniformly distributed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122731266.1U CN216200140U (en) | 2021-11-09 | 2021-11-09 | Hydraulic buffer device for preventing engineering machinery from being cracked due to impact fatigue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122731266.1U CN216200140U (en) | 2021-11-09 | 2021-11-09 | Hydraulic buffer device for preventing engineering machinery from being cracked due to impact fatigue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216200140U true CN216200140U (en) | 2022-04-05 |
Family
ID=80907756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122731266.1U Expired - Fee Related CN216200140U (en) | 2021-11-09 | 2021-11-09 | Hydraulic buffer device for preventing engineering machinery from being cracked due to impact fatigue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216200140U (en) |
-
2021
- 2021-11-09 CN CN202122731266.1U patent/CN216200140U/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 |
Granted publication date: 20220405 |