CN221033428U - Wear-resistant fire-fighting pneumatic support column - Google Patents
Wear-resistant fire-fighting pneumatic support column Download PDFInfo
- Publication number
- CN221033428U CN221033428U CN202322924359.5U CN202322924359U CN221033428U CN 221033428 U CN221033428 U CN 221033428U CN 202322924359 U CN202322924359 U CN 202322924359U CN 221033428 U CN221033428 U CN 221033428U
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- CN
- China
- Prior art keywords
- piston
- pneumatic support
- screw thread
- resistant fire
- cylinder barrel
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Links
- 238000001816 cooling Methods 0.000 claims description 12
- 239000000498 cooling water Substances 0.000 claims description 9
- 238000007789 sealing Methods 0.000 claims description 7
- 238000005299 abrasion Methods 0.000 claims 6
- 230000032683 aging Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a wear-resistant fire-fighting pneumatic support column, which relates to the technical field of fire-fighting pneumatic support columns and aims to solve the problems that the wear resistance is reduced due to the fact that the working temperature in a cylinder of the existing fire-fighting pneumatic support column is increased along with the increase of air pressure, and structural aging is easy to occur at high temperature.
Description
Technical Field
The utility model relates to the technical field of fire-fighting pneumatic support columns, in particular to a wear-resistant fire-fighting pneumatic support column.
Background
In a conventional fire fighting pneumatic support column device, as in application number: 201920162522.X; the name is: a portable fire fighting support, the apparatus comprising: the device comprises a base, a bracket and a buckle, wherein the bracket is arranged on the base; the lower threaded rod is arranged at the bottom end of the base, an upper fixing groove is formed in the top end of the supporting plate, and the bottom end of the lower threaded rod is inserted into and screwed into the upper fixing groove; the top end of the supporting plate is concave, and the bottom end of the supporting plate is provided with a lower fixing groove; the device also comprises a left support plate, a right support plate, a left spring group, a left clamping plate, a right spring group and a right clamping plate, wherein the left support plate and the right support plate are respectively arranged on the left side and the right side of the top end of the support plate, so that the device is convenient to carry and saves physical strength during movement; meanwhile, the novel plastic composite material can be used in a narrower area, the use mode is increased, and the use limitation is reduced.
However, the working temperature in the cylinder of the existing fire-fighting pneumatic support column is increased along with the increase of the air pressure, and the high temperature easily causes the problems of structural aging and wear resistance reduction; therefore, the existing requirements are not met, and for this reason we propose a wear-resistant fire fighting pneumatic support column.
Disclosure of utility model
The utility model aims to provide a wear-resistant fire-fighting pneumatic support column, which solves the problems that the prior fire-fighting pneumatic support column proposed in the background art is easy to cause structural aging and reduce wear resistance due to the fact that the working temperature in a cylinder of the prior fire-fighting pneumatic support column is increased along with the increase of air pressure.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a wear-resisting pneumatic support column of fire control, includes cylinder barrel, piston rod, cavity cooling tube, cylinder barrel's both ends are provided with cylinder head, first go-between respectively, cylinder barrel's inside is provided with the piston rod, and the piston rod is at cylinder barrel's inside piston motion connection setting, the both ends of piston rod are provided with connecting rod, screw thread head respectively.
Further, a hollow cooling pipe is arranged in the piston rod, and a flow dividing plate is arranged in the hollow cooling pipe.
Further, cooling water pipes are arranged at two ends of the outer side of one end of the flow distribution plate, the cooling water pipes are connected with space ends on two sides of the flow distribution plate, and the cooling water pipes are arranged on the inner wall of the second connecting ring.
Further, the outer end of connecting rod is provided with the second go-between, and second go-between and connecting rod integrated into one piece setting.
Further, the outside of screw thread head is provided with the piston, and piston and screw thread head nested connection, the piston is used for compressed air to realize the pneumatic support function of piston rod.
Further, the outside of piston is provided with screw thread piston cap, and screw thread piston cap and screw thread head screw thread fixed connection, and the seal cover has greatly improved the stability and the air tightness of piston rod piston in-process of moving.
Further, a sealing sleeve is arranged at one end of the outer side of the cylinder head, and the sealing sleeve is fixedly connected with the cylinder head bolt.
Compared with the prior art, the utility model has the beneficial effects that:
1. According to the utility model, through the arrangement of the cylinder barrel, the piston rod and the hollow cooling pipe, when the device works, the temperature of the interior of the cylinder barrel is increased due to the compression of gas, and the temperature increase can cause the ageing of the whole structure of the device, so that the service life of the device is reduced, and the wear resistance is reduced.
2. By the arrangement of the sealing sleeve, the sealing sleeve greatly improves the stability and air tightness of the piston rod in the piston moving process.
Drawings
FIG. 1 is a schematic overall perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model in an overall cross-section;
FIG. 3 is a schematic view of a piston rod in a three-dimensional structure according to the present utility model;
FIG. 4 is a schematic perspective view of a cylinder barrel according to the present utility model;
in the figure: 1. a cylinder barrel; 2. a cylinder head; 3. a first connection ring; 4. a connecting rod; 5. a second connecting ring; 6. sealing sleeve; 7. a piston rod; 8. a thread head; 9. a threaded piston cap; 10. a piston; 11. a hollow cooling tube; 12. a diverter plate; 13. cooling the water pipe.
Detailed Description
Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a wear-resisting pneumatic support column of fire control, includes cylinder barrel 1, piston rod 7, cavity cooling tube 11, the both ends of cylinder barrel 1 are provided with cylinder head 2, first go-between 3 respectively, the inside of cylinder barrel 1 is provided with piston rod 7, and piston rod 7 is at the inside piston motion connection setting of cylinder barrel 1, the both ends of piston rod 7 are provided with connecting rod 4, screw thread head 8 respectively.
The inside of piston rod 7 is provided with cavity cooling tube 11, the inside of cavity cooling tube 11 is provided with flow distribution plate 12, flow distribution plate 12's one end outside both ends all are provided with cooling water pipe 13, and cooling water pipe 13 and flow distribution plate 12 both sides space end connection setting to cooling water pipe 13 sets up the inner wall at second go-between 5, the outer end of connecting rod 4 is provided with second go-between 5, and second go-between 5 and connecting rod 4 integrated into one piece set up, the outside of screw thread head 8 is provided with piston 10, and piston 10 and screw thread head 8 nested connection, the outside of piston 10 is provided with screw thread piston cap 9, and screw thread piston cap 9 and screw thread head 8 screw thread fixed connection, cylinder head 2's outside one end is provided with seal cover 6, and seal cover 6 and cylinder head 2 bolt fixed connection.
When the device works, the temperature of the interior of the cylinder barrel 1 is increased due to the compressed gas, and the temperature increase can cause the ageing of the whole structure of the device, so that the service life of the device is reduced, and the wear resistance is reduced.
Working principle: when the device is used, the temperature of the interior of the cylinder barrel 1 is increased due to compressed gas when the device works, the structure of the device is wholly aged due to the increase of the temperature, so that the service life of the device is reduced, and the wear resistance is reduced.
Claims (7)
1. The utility model provides a wear-resisting pneumatic support column of fire control, includes cylinder barrel (1), piston rod (7), cavity cooling tube (11), its characterized in that: the cylinder barrel is characterized in that two ends of the cylinder barrel (1) are respectively provided with a cylinder head (2) and a first connecting ring (3), a piston rod (7) is arranged in the cylinder barrel (1), the piston rod (7) is connected with the cylinder barrel (1) through movement of the piston, and two ends of the piston rod (7) are respectively provided with a connecting rod (4) and a threaded head (8).
2. The abrasion resistant fire fighting pneumatic support post of claim 1 wherein: the inside of piston rod (7) is provided with hollow cooling tube (11), the inside of hollow cooling tube (11) is provided with flow distribution plate (12).
3. The abrasion resistant fire fighting pneumatic support post of claim 2 wherein: the cooling water pipes (13) are arranged at the two ends of the outer side of one end of the flow distribution plate (12), the cooling water pipes (13) are connected with the space ends at the two sides of the flow distribution plate (12), and the cooling water pipes (13) are arranged on the inner wall of the second connecting ring (5).
4. The abrasion resistant fire fighting pneumatic support post of claim 1 wherein: the outer end of the connecting rod (4) is provided with a second connecting ring (5), and the second connecting ring (5) and the connecting rod (4) are integrally formed.
5. The abrasion resistant fire fighting pneumatic support post of claim 1 wherein: the outside of screw thread head (8) is provided with piston (10), and piston (10) and screw thread head (8) nested connection.
6. The abrasion resistant fire fighting pneumatic support post of claim 5 wherein: the outside of piston (10) is provided with screw thread piston cap (9), and screw thread piston cap (9) and screw thread head (8) screw thread fixed connection.
7. The abrasion resistant fire fighting pneumatic support post of claim 1 wherein: one end of the outer side of the cylinder head (2) is provided with a sealing sleeve (6), and the sealing sleeve (6) is fixedly connected with the cylinder head (2) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322924359.5U CN221033428U (en) | 2023-10-31 | 2023-10-31 | Wear-resistant fire-fighting pneumatic support column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322924359.5U CN221033428U (en) | 2023-10-31 | 2023-10-31 | Wear-resistant fire-fighting pneumatic support column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221033428U true CN221033428U (en) | 2024-05-28 |
Family
ID=91174615
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322924359.5U Active CN221033428U (en) | 2023-10-31 | 2023-10-31 | Wear-resistant fire-fighting pneumatic support column |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221033428U (en) |
-
2023
- 2023-10-31 CN CN202322924359.5U patent/CN221033428U/en active Active
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