CN221097850U - Air pipe joint for rock drill - Google Patents
Air pipe joint for rock drill Download PDFInfo
- Publication number
- CN221097850U CN221097850U CN202322486783.6U CN202322486783U CN221097850U CN 221097850 U CN221097850 U CN 221097850U CN 202322486783 U CN202322486783 U CN 202322486783U CN 221097850 U CN221097850 U CN 221097850U
- Authority
- CN
- China
- Prior art keywords
- rock drill
- connector
- pair
- sealing
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000011435 rock Substances 0.000 title claims abstract description 25
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 241000309551 Arthraxon hispidus Species 0.000 claims description 10
- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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- Earth Drilling (AREA)
Abstract
The utility model provides an air pipe joint for a rock drill, which relates to the technical field of pneumatic rock drills and comprises a connector and a sleeve joint, wherein a sealing ring is arranged on one side of the connector, a pair of fixing grooves are formed in the opposite position of the outer wall of the sealing ring, a connecting pipe is arranged on one side of the connector in the sealing ring, a sealing groove is formed in one side of the sleeve joint, a pair of sliding grooves are formed in the opposite position of the inner side of the sealing groove, fixing blocks are connected in the sliding grooves in a sliding manner, pull rods are connected to one sides of the fixing blocks, one ends of the pull rods penetrate through one side of the sliding grooves and extend to the outer side of the sleeve joint, a protecting spring is arranged on one side of the sleeve joint.
Description
Technical Field
The utility model belongs to the technical field of pneumatic rock drills, and particularly relates to an air pipe connector for a rock drill.
Background
The pneumatic rock drill is a pneumatically driven tool, and is mainly used for rock exploitation and crushing in the fields of mines, tunnels, buildings and the like.
Based on the above, the present inventors found that the following problems exist: the existing air pipe connector for the pneumatic rock drill is mainly connected with a pipe body in a threaded screwing mode, so that the installation and the disassembly are complicated, and meanwhile, the joint is loosened and air leakage is caused by the fact that the threaded screwing action is carried out for a long time, so that the pneumatic rock drill cannot work.
Accordingly, the present invention has been made in view of the above circumstances, and an object of the present invention is to provide an air pipe joint for a rock drill, which has a more practical value.
Disclosure of utility model
The utility model discloses an air pipe joint for a rock drill, which is characterized by comprising the following specific technical means:
the utility model provides a tracheal joint for rock drill, includes connector and cup joints, the sealing washer is installed to one side of connector, the outer wall relative position of sealing washer is equipped with a pair of fixed slot, one side of connector has the connecting pipe at the internally mounted of sealing washer, one side of cup joints is equipped with the seal groove, the inboard relative position of seal groove is equipped with a pair of spout, a pair of equal sliding connection has the fixed block in the spout, a pair of one side of fixed block all is connected with the pull rod, a pair of one end of pull rod runs through one side of spout and extends to the outside of cup joint and install the pull block, protection spring is installed to one side of cup joint.
Further, a first rubber ring is arranged on one side of the connector at the periphery of the sealing ring, and a second rubber ring is arranged on one side of the connector at the periphery of the connecting pipe.
Further, a compression spring is sleeved on the periphery of the pull rod, and two ends of the compression spring are respectively connected with one side of the sliding groove and one side of the fixed block.
Furthermore, one side of the sleeve joint is provided with an inserting pipe in the protective spring, and the outer wall of the inserting pipe is provided with a plurality of anti-drop teeth in a multi-step cone shape.
Further, the sealing ring is matched with the sealing groove in size, and the fixing block is matched with the fixing groove in size.
Compared with the prior art, the utility model has the following beneficial effects:
Through the cooperation of fixed block, fixed slot and protection spring, at first with the joint cover dress of gas-supply pipe on the plug tube, protection spring plays the guard action to the junction of gas-supply pipe this moment, thereby can avoid the staff when round trip movement rock drill, lead to the interface department of gas-supply pipe to buckle and fracture many times, then upwards move the pull block, make the pull rod drive the fixed block remove in the spout, insert the cover with the connecting pipe in connect, insert the sealing washer in the seal groove, thereby can reach dual seal's effect, loosen the pull block at last, under compression spring's effort, make the fixed block remove in the fixed slot, play the fixed action, vice versa when dismantling the operation can, and then can reach quick assembly disassembly's purpose.
Drawings
Fig. 1 is a schematic perspective view of an air pipe joint for a rock drill according to the present utility model.
Fig. 2 is a schematic perspective view of an air pipe joint assembly for a rock drill according to the present utility model.
Fig. 3 is a schematic cross-sectional plan view of an air connection for a rock drill according to the present utility model.
Fig. 4 is an enlarged schematic view of the air tube fitting for a rock drill according to the utility model, fig. 3 a.
In the figure, the correspondence between the component names and the drawing numbers is:
1. A connector; 101. a seal ring; 102. a fixing groove; 103. a connecting pipe; 104. a first rubber ring; 105. a second rubber ring; 2. sleeving the joint; 201. sealing grooves; 202. a chute; 203. a fixed block; 204. a pull rod; 205. pulling blocks; 206. a compression spring; 3. a protective spring; 4. a connecting pipe is inserted; 401. and (5) preventing tooth falling.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Examples:
As shown in fig. 1 to 4:
The utility model provides an air pipe joint for a rock drill, which comprises a joint head 1 and a sleeve joint head 2, wherein one side of the joint head 1 is provided with a sealing ring 101, the opposite position of the outer wall of the sealing ring 101 is provided with a pair of fixed grooves 102, one side of the joint head 1 is internally provided with a connecting pipe 103 in the sealing ring 101, one side of the sleeve joint head 2 is provided with a sealing groove 201, the opposite position of the inner side of the sealing groove 201 is provided with a pair of sliding grooves 202, the inside of the sliding grooves 202 is respectively connected with a fixed block 203 in a sliding manner, one side of the fixed blocks 203 is respectively connected with a pull rod 204, one end of each pull rod 204 penetrates through one side of the sliding groove 202 to extend to the outer side of the sleeve joint head 2, and one side of the sleeve joint head 2 is provided with a protection spring 3.
One side of the connector 1 is provided with a first rubber ring 104 at the periphery of the sealing ring 101, one side of the connector 1 is provided with a second rubber ring 105 at the periphery of the connecting pipe 103, and the sealing effect can be improved through the first rubber ring 104 and the second rubber ring 105.
The outer periphery of the pull rod 204 is sleeved with a compression spring 206, two ends of the compression spring 206 are respectively connected with one side of the sliding groove 202 and one side of the fixed block 203, and the reset effect of the fixed block 203 is achieved through the compression spring 206.
Wherein, one side of the socket joint 2 is provided with a socket pipe 4 at the internally mounted of the protective spring 3, a plurality of anti-drop teeth 401 which are in multi-stage cone shapes are arranged on the outer wall of the socket pipe 4, and the anti-drop teeth 401 are arranged on the socket pipe 4 to prevent the gas pipe from dropping.
The sealing ring 101 is adapted to the size of the sealing groove 201, and the fixing block 203 is adapted to the size of the fixing groove 102.
Specific use and action of the embodiment:
According to the utility model, through the cooperation of the fixing block 203, the fixing groove 102 and the protection spring 3, firstly, the joint of the air pipe is sleeved on the insertion pipe 4, and at the moment, the protection spring 3 plays a role in protecting the joint of the air pipe, so that the phenomenon that the joint of the air pipe is bent for many times to break when a worker moves the rock drill back and forth can be avoided, then the pull block 205 is moved upwards, the pull rod 204 drives the fixing block 203 to move into the sliding groove 202, the connecting pipe 103 is inserted into the sleeve joint 2, the sealing ring 101 is inserted into the sealing groove 201, thus the double sealing effect can be achieved, finally, the pull block 205 is released, the fixing block 203 is moved into the fixing groove 102 under the action of the compression spring 206, the fixing effect is achieved, and the purpose of quick dismounting can be achieved when the operation is required.
The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (5)
1. The utility model provides a rock drill is air pipe joint for machine, includes connector (1) and cup joints (2), its characterized in that: sealing washer (101) are installed to one side of connector (1), the outer wall relative position of sealing washer (101) is equipped with a pair of fixed slot (102), one side of connector (1) is equipped with connecting pipe (103) at the internally mounted of sealing washer (101), one side of cup joint head (2) is equipped with seal groove (201), the inboard relative position of seal groove (201) is equipped with a pair of spout (202), a pair of equal sliding connection has fixed block (203) in spout (202), a pair of one side of fixed block (203) all is connected with pull rod (204), a pair of one end of pull rod (204) runs through one side of spout (202) and extends to the outside of cup joint head (2) and installs and draw piece (205), protection spring (3) are installed to one side of cup joint head (2).
2. An air connection for a rock drill as claimed in claim 1, wherein: one side of the connector (1) is provided with a first rubber ring (104) at the periphery of the sealing ring (101), and one side of the connector (1) is provided with a second rubber ring (105) at the periphery of the connecting pipe (103).
3. An air connection for a rock drill as claimed in claim 1, wherein: the periphery of the pull rod (204) is sleeved with a compression spring (206), and two ends of the compression spring (206) are respectively connected with one side of the sliding groove (202) and one side of the fixed block (203).
4. An air connection for a rock drill as claimed in claim 1, wherein: one side of the socket joint (2) is provided with an insertion pipe (4) at the inner part of the protection spring (3), and the outer wall of the insertion pipe (4) is provided with a plurality of anti-drop teeth (401) in a multi-step cone shape.
5. An air connection for a rock drill as claimed in claim 1, wherein: the sealing ring (101) is matched with the sealing groove (201) in size, and the fixing block (203) is matched with the fixing groove (102) in size.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322486783.6U CN221097850U (en) | 2023-09-13 | 2023-09-13 | Air pipe joint for rock drill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322486783.6U CN221097850U (en) | 2023-09-13 | 2023-09-13 | Air pipe joint for rock drill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221097850U true CN221097850U (en) | 2024-06-07 |
Family
ID=91315984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322486783.6U Active CN221097850U (en) | 2023-09-13 | 2023-09-13 | Air pipe joint for rock drill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221097850U (en) |
-
2023
- 2023-09-13 CN CN202322486783.6U patent/CN221097850U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |