CN219911371U - Large cushion block with good compressive strength - Google Patents
Large cushion block with good compressive strength Download PDFInfo
- Publication number
- CN219911371U CN219911371U CN202321251572.8U CN202321251572U CN219911371U CN 219911371 U CN219911371 U CN 219911371U CN 202321251572 U CN202321251572 U CN 202321251572U CN 219911371 U CN219911371 U CN 219911371U
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- China
- Prior art keywords
- cushion block
- block
- piston
- large cushion
- fastening mechanism
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- 238000003825 pressing Methods 0.000 claims abstract description 15
- 230000006835 compression Effects 0.000 abstract description 8
- 238000007906 compression Methods 0.000 abstract description 8
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000008093 supporting effect Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/30—Adapting or protecting infrastructure or their operation in transportation, e.g. on roads, waterways or railways
Landscapes
- Fluid-Damping Devices (AREA)
Abstract
The utility model relates to the field of large cushion blocks, in particular to a large cushion block with good compressive strength, which comprises a fastening mechanism, wherein the fastening mechanism comprises a pressing block, the pressing block is connected with a locking block, a tightening spring is arranged in the locking block, and an opening is arranged on the side wall of the fastening mechanism; a push-pull rod is fixed above the pressing block, and an anti-slip rubber sleeve is arranged at the top of the push-pull rod; the fastening mechanism is arranged in the large cushion block. According to the utility model, the compression-resistant part of the large cushion block is supported by the fastening mechanism arranged in the large cushion block, and the piston can be limited by the other side of the fastening mechanism, so that local stress can be dispersed when the large cushion block resists compression, the large cushion block is difficult to overturn, the piston can be coaxial with the large cushion block, and the stress of the piston is more uniform.
Description
Technical Field
The utility model relates to the technical field of large cushion blocks, in particular to a large cushion block with good compressive strength.
Background
The large cushion block is a key component for connecting the piston and the top hammer in the hexahedral top diamond synthesis equipment, and is subjected to a great axial force in the production process, so that the requirements on the stress strength and the fatigue resistance strength of the large cushion block are high, and the central axis of the large cushion block is concentric with the center of the piston.
When the large cushion block is used, the large cushion block needs to be installed on the piston, and when the large cushion block is installed on the piston, the large cushion block can be subjected to larger axial force, and the large cushion block installed on the piston is overturned, so that the stress of the piston is uneven, and the installation effect of the large cushion block is reduced.
Disclosure of Invention
The utility model aims to solve the defects in the prior art and provides a large cushion block with good compressive strength.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the large cushion block with good compressive strength comprises a fastening mechanism, wherein the fastening mechanism comprises a pressing block, the pressing block is connected with a locking block, a tightening spring is arranged in the locking block, and an opening is formed in the side wall of the fastening mechanism;
a push-pull rod is fixed above the pressing block, and an anti-slip rubber sleeve is arranged at the top of the push-pull rod;
the fastening mechanism is arranged in the large cushion block.
In addition, the preferable structure is that the two side end faces of the big cushion block are provided with bolt grooves, and the bolt grooves are internally rotated to be provided with clamping bolts.
In addition, the piston groove is formed in the bottom of the large cushion block, a piston is inserted into the piston groove, the central axis of the large cushion block in the center of the piston is concentric, and the piston is a flexible piston.
In addition, the preferred structure is, the anti-impact end of big cushion is circular arc, and has seted up the draw-in groove on the anti-impact end, the diameter of draw-in groove is unanimous with the latch segment.
In addition, the preferable structure is that the locking block is positioned in a sliding cavity in the fastening mechanism when the locking block is in a natural state, and the tightening spring is in a tightening state.
In addition, it is preferable that one side of the lock block is limited by the piston when the lock block is pushed to be ejected when the piston is mounted in the piston groove.
In addition, the preferable structure is that the push-pull rod is pushed and pulled so that when the pressing block drives the locking block to pop out of the opening to the clamping groove, the locking block is pressed to tighten the spring, the locking block is restored to the sliding cavity in the fastening mechanism, and the push-pull rod is driven to reset.
The beneficial effects of the utility model are as follows: the compression-resistant part of the large cushion block is supported by the fastening mechanism arranged inside the large cushion block, and the piston can be limited by the other side of the fastening mechanism, so that local stress can be dispersed when the large cushion block resists compression, the large cushion block is difficult to overturn, the piston is ensured to be coaxial with the large cushion block, and the stress of the piston is more uniform.
Drawings
FIG. 1 is a schematic view of the external structure of a large cushion block with good compressive strength;
FIG. 2 is a schematic structural view of a fastening mechanism according to the present utility model;
FIG. 3 is a schematic view of a locking block according to the present utility model;
FIG. 4 is a schematic diagram of the internal structure of a large cushion block with good compressive strength according to the present utility model;
FIG. 5 is a schematic view of a piston according to the present utility model;
fig. 6 is a schematic structural view of a fastening bolt according to the present utility model.
In the figure: the large cushion block 1, the piston 2, the clamping bolt 3, the anti-skid rubber sleeve 4, the push-pull rod 5, the bolt groove 6, the piston groove 7, the clamping groove 8, the fastening mechanism 9 and the tightening spring 91 are pressed into blocks 92, the locking blocks 93 are perforated, and the tightening spring 94 is tightened.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
Referring to fig. 1-6, a large cushion block with good compressive strength comprises a fastening mechanism 9, wherein the fastening mechanism 9 comprises a pressing block 91, the pressing block 91 is connected with a locking block 92, a tightening spring 94 is arranged in the locking block 92, and an opening 93 is arranged on the side wall of the fastening mechanism 9;
a push-pull rod 5 is fixed above the pressing block 91, an anti-slip rubber sleeve 4 is installed at the top of the push-pull rod 5, and a fastening mechanism 9 is arranged inside the large cushion block 1.
The end faces of the two sides of the large cushion block 1 are provided with bolt grooves 6, and the bolt grooves 6 are internally rotated with clamping bolts 3.
The bottom of the big cushion block 1 is provided with a piston groove 7, a piston 2 is inserted in the piston groove 7, the central axis of the big cushion block 14 in the center of the piston 2 is concentric, and the piston 2 is a flexible piston 2.
The anti-impact end of the large cushion block 1 is arc-shaped, the anti-impact end is provided with a clamping groove 8, the diameter of the clamping groove 8 is consistent with that of the locking block 92, and when the shape is stressed, the dispersion process of force in the large cushion block can be dispersed in the center, so that the fatigue resistance of the part is increased.
When in the natural state, the locking block 92 is positioned in the sliding cavity in the fastening mechanism 9, and the tightening spring 94 is in the tightened state.
Also, when the lock block 92 is pushed to be ejected when the piston 2 is mounted in the piston groove 7, one side of the lock block 92 is restrained by the piston 2.
When the push-pull rod 5 is pushed and pulled, the pressing block 91 drives the locking block 92 to pop up from the opening 93 into the clamping groove 8, the locking block 92 is pressed, the tightening spring 94 is tightened, the locking block 92 returns to the sliding cavity in the fastening mechanism 9, and the push-pull rod 5 is driven to reset.
In this embodiment, the piston 2 is snapped into the bottom of the large block 1 and the clamping bolts 3 are selected into the bolt slots 6 such that the clamping bolts 3 are locked against the piston 2 such that the piston 2 is coaxial with the large block 1.
When the big cushion block 1 needs the resistance to compression, push-pull rod 5, push-pull rod 5 can turn over downwards, drive press the briquetting 91 and push down, drive latch segment 92 downwardly sliding, and the tight spring 94 in the latch segment 92 is in the state of tightening up, when latch segment 92 is pressed to trompil 93 department, the tight power of tight spring 94 can make latch segment 92 extend to the horizontal direction, one side that one end extends to piston 2 can be spacing, the opposite side extends to in the draw-in groove 8 of big cushion block 1 makes latch segment 92 play a supporting effect to big cushion block 1, let the surface atress of big cushion block 1 more even, be difficult to produce the crackle when the resistance to compression for big cushion block 1.
The anti-slip rubber sleeve 4 arranged on the push-pull rod 5 can enable the locking block 92 to be supported in the large cushion block 1 after the push-pull rod 5 is clamped and limited.
According to the utility model, the compression-resistant part of the large cushion block 1 is supported by the fastening mechanism 9 arranged in the large cushion block 1, and the piston 2 can be limited by the other side of the fastening mechanism 9, so that local stress can be dispersed when the large cushion block 1 resists compression, the large cushion block is difficult to overturn, the piston 2 can be ensured to be coaxial with the large cushion block 1, and the stress of the piston 2 is more uniform.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. A large cushion block with good compressive strength, which comprises a fastening mechanism (9) and is characterized in that,
the fastening mechanism (9) comprises a pressing block (91), the pressing block (91) is connected with a locking block (92), a tightening spring (94) is arranged in the locking block (92), and an opening (93) is formed in the side wall of the fastening mechanism (9);
a push-pull rod (5) is fixed above the pressing block (91), and an anti-slip rubber sleeve (4) is arranged at the top of the push-pull rod (5);
the fastening mechanism (9) is arranged in the large cushion block (1).
2. The large cushion block with good compressive strength according to claim 1, wherein bolt grooves (6) are formed in the end faces of two sides of the large cushion block (1), and clamping bolts (3) are arranged in the bolt grooves (6) in an internal rotation mode.
3. The large cushion block with good compressive strength according to claim 1, wherein a piston groove (7) is formed in the bottom of the large cushion block (1), a piston (2) is inserted into the piston groove (7), the central axis of a central large cushion block (14) of the piston (2) is concentric, and the piston (2) is a flexible piston (2).
4. The large cushion block with good compressive strength according to claim 1, wherein the impact end of the large cushion block (1) is arc-shaped, a clamping groove (8) is formed in the impact end, and the diameter of the clamping groove (8) is consistent with that of the locking block (92).
5. A large pad with good compressive strength according to claim 1, characterized in that the locking block (92) is located in a sliding cavity in the fastening mechanism (9) and the tightening spring (94) is in a tightened state when in a natural state.
6. A large pad with good compressive strength according to claim 3, characterized in that when the locking block (92) is pressed out when the piston (2) is mounted in the piston groove (7), one side of the locking block (92) is limited by the piston (2).
7. The large cushion block with good compressive strength according to claim 1, wherein when the push-pull rod (5) is pushed and pulled so that the pressing block (91) drives the locking block (92) to pop out from the opening (93) into the clamping groove (8), the locking block (92) is pressed so that the tightening spring (94) is tightened, the locking block (92) returns to the sliding cavity in the fastening mechanism (9) to drive the push-pull rod (5) to reset.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321251572.8U CN219911371U (en) | 2023-05-23 | 2023-05-23 | Large cushion block with good compressive strength |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321251572.8U CN219911371U (en) | 2023-05-23 | 2023-05-23 | Large cushion block with good compressive strength |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219911371U true CN219911371U (en) | 2023-10-27 |
Family
ID=88466165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321251572.8U Active CN219911371U (en) | 2023-05-23 | 2023-05-23 | Large cushion block with good compressive strength |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219911371U (en) |
-
2023
- 2023-05-23 CN CN202321251572.8U patent/CN219911371U/en active Active
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| GR01 | Patent grant |