CN210859658U - Polyurethane buffer block - Google Patents
Polyurethane buffer block Download PDFInfo
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- CN210859658U CN210859658U CN201921870473.1U CN201921870473U CN210859658U CN 210859658 U CN210859658 U CN 210859658U CN 201921870473 U CN201921870473 U CN 201921870473U CN 210859658 U CN210859658 U CN 210859658U
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- shell
- polyurethane
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- reinforcing
- threaded rod
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Abstract
The utility model discloses a polyurethane buffer block, including installation piece, base, shell and additional strengthening, the top of installation piece is provided with the base, and the bottom of base installs the threaded rod, the threaded rod extends to the inside of installation piece, the fixed block is installed on the top of base, and the top of fixed block is provided with the shell, the both sides of shell all are provided with a plurality of recesses, first spring is installed on the top of recess, the internally mounted of shell has the polyurethane layer, and one side on polyurethane layer is provided with the inner shell, the inside of shell is provided with additional strengthening. The utility model discloses a be provided with additional strengthening in the inside of shell, additional strengthening is inside evenly to be provided with a plurality of strengthening ribs, and the strengthening rib can improve the intensity of shell, prevents that the shell from appearing damaging because of the striking, and the inner structure of protection buffer block that can be better does not receive the damage to this reaches the purpose of strengthening polyurethane buffer block shell intensity.
Description
Technical Field
The utility model relates to an oil development equipment technical field specifically is polyurethane buffer block.
Background
Polyurethane buffer block, it is exactly its micropore bubble structure that has utilized polyurethane material, then the energy absorption buffering, it is just equivalent to a spring that has many gasbags in the in-process of assaulting, polyurethane weight is very light, and under general condition, polyurethane does not need the maintenance, but there are many problems or defects in current polyurethane buffer block:
firstly, the strength of the shell of the traditional polyurethane buffer block is not enough, and the shell can be damaged, so that the buffering effect of the buffer block is influenced;
secondly, the elasticity of the traditional polyurethane buffer block is not high enough, so that the elasticity of the polyurethane buffer block can be better, and the damping and buffering capacity is further enhanced;
thirdly, the traditional polyurethane buffer block is difficult to install, difficult to install and difficult to get worse when damaged.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a polyurethane buffer block to solve the polyurethane buffer block shell intensity that proposes among the above-mentioned background art not enough, elasticity is high inadequately and be difficult to the problem of installation.
In order to achieve the above object, the utility model provides a following technical scheme: polyurethane buffer block, including installation piece, base, shell and additional strengthening, the top of installation piece is provided with the base, and the bottom of base installs the threaded rod, the threaded rod extends to the inside of installation piece, the fixed block is installed on the top of base, and the top of fixed block is provided with the shell, the both sides of shell all are provided with a plurality of recesses, first spring is installed on the top of recess, the internally mounted of shell has the polyurethane layer, and one side on polyurethane layer is provided with the inner shell, the bump is installed on the top of shell, the top of shell is provided with the air vent, the inside of shell is provided with additional strengthening.
Preferably, the both sides on installation piece top all set up the fixture block, and the both sides of base bottom all are provided with the draw-in groove, and installation piece and base constitute the block structure.
Preferably, the outer side wall of the threaded rod is uniformly provided with external threads, the inner side wall of the mounting block is uniformly provided with internal threads matched with the external threads, and the threaded rod is in threaded connection with the mounting block.
Preferably, the inner shell is provided with a second spring inside, and the outer shell is symmetrically distributed about a vertical center line of the second spring.
Preferably, inner reinforcement layer, enhancement chamber, strengthening rib and outer reinforcement layer have set gradually in additional strengthening structure's inside, and the top of inner reinforcement layer is provided with the enhancement chamber, and the top of inner reinforcement layer is provided with outer reinforcement layer.
Preferably, the bottom on outer reinforcement layer evenly is provided with a plurality of strengthening ribs, and the strengthening rib is equidistant range in the bottom of outer reinforcement layer.
Compared with the prior art, the beneficial effects of the utility model are that: this polyurethane buffer block is rational in infrastructure, has following advantage:
(1) the reinforcing structure is arranged in the shell, and the plurality of reinforcing ribs are uniformly arranged in the reinforcing structure, so that the strength of the shell can be improved by the reinforcing ribs, the shell is prevented from being damaged due to collision, the internal structure of the buffer block can be better protected from being damaged, and the aim of reinforcing the strength of the shell of the polyurethane buffer block is fulfilled;
(2) the second spring is arranged in the inner shell, the first spring is arranged at the top end of the groove, and the second spring and the first spring can improve the buffering degree of the buffer block, so that the buffering performance is better, when the buffer block is impacted, the buffer block can be reset more quickly, the buffer block is prevented from deforming, and the aim of enhancing the buffering performance of the polyurethane buffer block is fulfilled;
(3) be provided with the threaded rod through the bottom at the base, evenly be provided with the external screw thread on the lateral wall of threaded rod, evenly be provided with the internal thread of mutually supporting with the external screw thread on the inside wall of installation piece, the threaded rod is threaded connection with the installation piece, threaded connection is convenient for install and is dismantled, and the base constitutes block structure with the installation soon simultaneously, and block structure lets the more stable of buffer block installation, prevents that the buffer block from droing to this reaches the purpose of letting the polyurethane buffer block be convenient for install.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is a schematic front view of the structure of the present invention;
fig. 3 is a schematic top view of the present invention;
fig. 4 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1. a first spring; 2. mounting blocks; 3. a threaded rod; 4. a base; 5. a fixed block; 6. a polyurethane layer; 7. a second spring; 8. salient points; 9. a housing; 10. an inner shell; 11. a card slot; 12. a clamping block; 13. an internal thread; 14. an external thread; 15. a groove; 16. a vent hole; 17. a reinforcing structure; 1701. an inner reinforcing layer; 1702. a reinforcement cavity; 1703. reinforcing ribs; 1704. and a reinforcing layer is added.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: the polyurethane buffer block comprises an installation block 2, a base 4, a shell 9 and a reinforcing structure 17, wherein the base 4 is arranged at the top end of the installation block 2, clamping blocks 12 are arranged on two sides of the top end of the installation block 2, clamping grooves 11 are arranged on two sides of the bottom end of the base 4, and the installation block 2 and the base 4 form a clamping structure;
the bottom end of the base 4 is provided with a threaded rod 3, the outer side wall of the threaded rod 3 is uniformly provided with external threads 14, the inner side wall of the mounting block 2 is uniformly provided with internal threads 13 matched with the external threads 14, the threaded rod 3 and the mounting block 2 are in threaded connection, and the threaded connection is convenient to mount and dismount when in use;
the threaded rod 3 extends into the mounting block 2, the top end of the base 4 is provided with the fixing block 5, the top end of the fixing block 5 is provided with the outer shell 9, two sides of the outer shell 9 are respectively provided with a plurality of grooves 15, the top end of each groove 15 is provided with the first spring 1, the inner portion of the outer shell 9 is provided with the polyurethane layer 6, one side of the polyurethane layer 6 is provided with the inner shell 10, the inner portion of the inner shell 10 is provided with the second spring 7, and the outer shell 9 is symmetrically distributed around the vertical center line of the second spring 7;
the top end of the shell 9 is provided with a salient point 8, the top end of the shell 9 is provided with a vent hole 16, the inside of the shell 9 is provided with a reinforcing structure 17, the inside of the reinforcing structure 17 is sequentially provided with an inner reinforcing layer 1701, a reinforcing cavity 1702, reinforcing ribs 1703 and an outer reinforcing layer 1704, the top end of the inner reinforcing layer 1701 is provided with the reinforcing cavity 1702, the top end of the inner reinforcing layer 1701 is provided with the outer reinforcing layer 1704, the bottom end of the outer reinforcing layer 1704 is uniformly provided with a plurality of reinforcing ribs 1703, and the reinforcing ribs 1703 are arranged at the bottom end of the outer reinforcing layer;
during the use, strengthening rib 1703 can improve the intensity of shell 9, prevents that shell 9 from appearing damaging because of the striking, and the inner structure of protection buffer block that can be better does not receive the damage.
The working principle is as follows: when in use, the microporous bubble structure of the polyurethane material is utilized, energy absorption and buffering are carried out, the reinforcing structure 17 is arranged in the shell 9, the reinforcing structure 17 is uniformly provided with a plurality of reinforcing ribs 1703, the reinforcing ribs 1703 can improve the strength of the shell 9, the shell 9 is prevented from being damaged due to impact, the internal structure of the buffer block can be better protected from being damaged, the second spring 7 is arranged in the inner shell 10, the top end of the groove 15 is provided with the first spring 1, the buffer degree of the buffer block can be improved by the second spring 7 and the first spring 1, the buffer performance is better, when the buffer block is impacted, the buffer block can be reset more quickly, the buffer block is prevented from being deformed, the bottom end of the base 4 is provided with the threaded rod 3, the outer thread 14 is uniformly arranged on the outer side wall of the threaded rod 3, the inner thread 13 matched with the outer thread 14 is uniformly arranged on the inner side wall of the mounting block, threaded rod 3 is threaded connection with installation piece 2, and threaded connection is convenient for install and is dismantled, and base 4 constitutes the block structure with the installation soon simultaneously, and the block structure lets the more stable of buffer block installation, prevents that the buffer block from droing.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. Polyurethane buffer block, including installation piece (2), base (4), shell (9) and additional strengthening (17), its characterized in that: the top of installation piece (2) is provided with base (4), and threaded rod (3) are installed to the bottom of base (4), threaded rod (3) extend to the inside of installation piece (2), fixed block (5) are installed on the top of base (4), and the top of fixed block (5) is provided with shell (9), the both sides of shell (9) all are provided with a plurality of recess (15), first spring (1) is installed on the top of recess (15), the internally mounted of shell (9) has polyurethane layer (6), and one side of polyurethane layer (6) is provided with inner shell (10), bump (8) are installed on the top of shell (9), the top of shell (9) is provided with air vent (16), the inside of shell (9) is provided with additional strengthening (17).
2. The polyurethane bumper of claim 1, wherein: the clamping blocks (12) are arranged on two sides of the top end of the mounting block (2), clamping grooves (11) are arranged on two sides of the bottom end of the base (4), and the mounting block (2) and the base (4) form a clamping structure.
3. The polyurethane bumper of claim 1, wherein: the outer side wall of the threaded rod (3) is evenly provided with external threads (14), the inner side wall of the mounting block (2) is evenly provided with internal threads (13) matched with the external threads (14), and the threaded rod (3) is in threaded connection with the mounting block (2).
4. The polyurethane bumper of claim 1, wherein: the inner shell (10) is internally provided with a second spring (7), and the outer shell (9) is symmetrically distributed around the vertical center line of the second spring (7).
5. The polyurethane bumper of claim 1, wherein: an inner reinforcing layer (1701), a reinforcing cavity (1702), reinforcing ribs (1703) and an outer reinforcing layer (1704) are sequentially arranged in the reinforcing structure (17), the reinforcing cavity (1702) is arranged at the top end of the inner reinforcing layer (1701), and the outer reinforcing layer (1704) is arranged at the top end of the inner reinforcing layer (1701).
6. The polyurethane bumper of claim 5, wherein: the bottom of outer reinforcement layer (1704) evenly is provided with a plurality of strengthening ribs (1703), and strengthening rib (1703) are the bottom of equidistant range at outer reinforcement layer (1704).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870473.1U CN210859658U (en) | 2019-11-01 | 2019-11-01 | Polyurethane buffer block |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921870473.1U CN210859658U (en) | 2019-11-01 | 2019-11-01 | Polyurethane buffer block |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210859658U true CN210859658U (en) | 2020-06-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921870473.1U Active CN210859658U (en) | 2019-11-01 | 2019-11-01 | Polyurethane buffer block |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210859658U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092518A (en) * | 2022-07-04 | 2022-09-23 | 南阳理工学院 | Resin plastic chemical container |
-
2019
- 2019-11-01 CN CN201921870473.1U patent/CN210859658U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115092518A (en) * | 2022-07-04 | 2022-09-23 | 南阳理工学院 | Resin plastic chemical container |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 225000 industrial concentration area, Yiling Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee after: Yangzhou Longhui Petroleum Technology Co., Ltd. Address before: 225000 industrial concentration area, Yiling Town, Jiangdu District, Yangzhou City, Jiangsu Province Patentee before: Yangzhou longhui Heavy Industry Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |