CN209558906U - A kind of pusher push rod - Google Patents
A kind of pusher push rod Download PDFInfo
- Publication number
- CN209558906U CN209558906U CN201821877848.2U CN201821877848U CN209558906U CN 209558906 U CN209558906 U CN 209558906U CN 201821877848 U CN201821877848 U CN 201821877848U CN 209558906 U CN209558906 U CN 209558906U
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- CN
- China
- Prior art keywords
- shaft
- water inlet
- push rod
- screw rod
- push
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- 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.)
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Abstract
The utility model discloses a kind of pusher push rods, belong to pusher push rod field, including shaft, it is mounted on the push top of shaft front end and is mounted on the connector of shaft rear end, the shaft is the hollow tubular structure of the open rearward end formed by outer tube wall, the shaft is internally provided with the water inlet pipe for extending to shaft front end, the water inlet of water inlet pipe is arranged on the outer tube wall of shaft rear end, outlet pipe is provided on shaft outer tube wall beside the water inlet of water inlet pipe, the connector front end is equipped with the screw rod with certain length, screw rod and shaft are installed together by screw thread nut, screw rod and shaft are to be threadedly coupled with screw thread nut, the shaft and screw thread nut junction are provided with seam allowance, the push top is connect with shaft front end by welding manner, push top uses 1Cr18Ni9Ti alloy steel, the utility model energy The length for enough adjusting push rod, solves the problems, such as that push rod deforms at high temperature.
Description
Technical field
The utility model relates to a kind of push rods, belong to pusher push rod field.
Background technique
In industrial equipment, the positioning pusher that stove equipment uses, for pushing away just steel billet in stove, push rod is pusher
Important component, four groups use simultaneously, and traditional push rod length is fixed, due to manufacturing tolerance prevent four groups of push rods from
It is synchronous, and length cannot be adjusted with the change of push rod stroke, inconvenience is used, in addition, due to positioning pusher
Push rod often work in High-temp. kiln, in long-term use push rod push top easily fall, push rod deform, to cause push rod can not
It uses.
Utility model content
The utility model technical issues that need to address are to provide a kind of pusher push rod, can adjust the length of push rod,
Solve the problems, such as that push rod deforms at high temperature.
In order to solve the above technical problems, the technical scheme adopted by the utility model is:
A kind of pusher push rod, including shaft, the connector that is mounted on the push top of shaft front end and is mounted on shaft rear end, institute
The hollow tubular structure that shaft is the open rearward end formed by outer tube wall is stated, the shaft, which is internally provided with, extends to shaft front end
Water inlet pipe, water inlet pipe water inlet is arranged on the outer tube wall of shaft rear end, on the shaft outer tube wall beside water inlet pipe water inlet
It is provided with outlet pipe, the connector front end is equipped with the screw rod with certain length, screw rod and shaft and installs by screw thread nut
Together, screw rod and shaft are to be threadedly coupled with screw thread nut, and the shaft and screw thread nut junction are provided with seam allowance, institute
It states push top and is connect with shaft front end by welding manner, push top uses 1Cr18Ni9Ti alloy steel
Technical solutions of the utility model further improvement lies in that: be additionally provided with locking nut on the screw rod.
Technical solutions of the utility model further improvement lies in that: the connector front end and screw rod pass through welding manner company
It connects.
Technical solutions of the utility model further improvement lies in that: the connector rear end is provided with mounting hole.
By adopting the above-described technical solution, the technological progress that the utility model obtains is:
1, screw rod has certain length, can conveniently adjust the length of push rod；
2, shaft and the seam allowance of screw thread nut junction setting can play the role of being located by connecting and sealing cooling water；
3, the locking nut being arranged on screw rod can locking screw, prevent from loosening；
4, push top uses 1Cr18Ni9Ti alloy steel, is heat resistant and wear resistant material, is not easy under high temperature environment
Fall deformation；
5, be provided with chilled water unit in shaft, can anti-throw-out lever deform under high temperature environment, and water inlet pipe extend
To shaft front end, the push top of push rod front end can be cooled down when leading to cooling water or coolant liquid first, protection push top is not variable at high temperature
Shape.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Wherein, 1, connector, 2, shaft, 3, push top, 4, water inlet pipe, 5, outlet pipe, 6, screw thread nut, 7, locking nut, 8,
Screw rod, 9, seam allowance.
Specific embodiment
The utility model is described in further details below with reference to embodiment:
As shown in Figure 1, a kind of pusher push rod, including shaft 2, push top 3 and connector 1, shaft 2 are formed by outer tube wall
The hollow tubular structure of open rearward end, the front end of shaft 2 are equipped with push top 3, and push top 3 and 2 front end of shaft are by welding
Connection, push top 3 use 1Cr18Ni9Ti alloy steel, can be improved the high temperature resistant and wear-resisting property of push rod, in hot environment
Under be not easy to fall deformation, the front end of the connector 1 is equipped with screw rod 8, and mounting means can be welding, and screw rod 8 has certain
Length, the rear end of shaft 2 passes through the connection of screw rod 8 of 1 front end of screw thread nut 6 and connector, screw rod 8 and shaft 2 and screw thread nut is equal
To be threadedly coupled, the length of push rod can be adjusted by adjusting the length of the change screw rod 8 of screw thread nut 6 according to the stroke of push rod
It is short, adjust simple and convenient, meet production needs, be additionally provided with locking nut 7 on screw rod 8, locking nut 7 can locking screw 8,
It prevents from loosening, shaft 2 and 6 junction of screw thread nut are provided with seam allowance 9, can play the work for being located by connecting and sealing cooling water
With.The shaft 2 is internally provided with water inlet pipe 4, and water inlet pipe 4 extends to the front end of shaft 2, the setting of 4 water inlet of water inlet pipe
On the outer tube wall of 2 rear end of shaft, be provided with outlet pipe 5 on 2 outer tube wall of shaft beside 4 water inlet of water inlet pipe, shaft 2 it is interior
Cooling water or coolant liquid can be injected in portion, and anti-throw-out lever deforms under high temperature environment, leads to push rod front end cooling first when cooling water
Push top 3, protection push top 3 is unlikely to deform at high temperature, and the rear end of the connector 1 is provided with mounting hole.
Claims (4)
1. a kind of pusher push rod, including shaft (2), be mounted on the push top (3) of shaft (2) front end and be mounted on shaft (2) after
The connector (1) at end, it is characterised in that: the shaft (2) is the hollow tubular structure of the open rearward end formed by outer tube wall, described
Shaft (2) is internally provided with the water inlet pipe (4) for extending to shaft (2) front end, and the water inlet of water inlet pipe (4) is arranged in shaft (2)
On the outer tube wall of rear end, outlet pipe (5), the connector are provided on shaft (2) outer tube wall beside the water inlet of water inlet pipe (4)
(1) front end is equipped with the screw rod (8) with certain length, screw rod (8) and shaft (2) and is installed together by screw thread nut (6),
Screw rod (8) and shaft (2) are to be threadedly coupled with screw thread nut (6), the shaft (2) and the setting of screw thread nut (6) junction
Have seam allowance (9), the push top (3) is connect with shaft (2) front end by welding manner, and push top (3) uses 1Cr18Ni9Ti alloy
Steel material.
2. a kind of pusher push rod according to claim 1, it is characterised in that: be additionally provided with locking on the screw rod (8)
Nut (7).
3. a kind of pusher push rod according to claim 1, it is characterised in that: connector (1) front end and screw rod (8) are logical
Cross welding manner connection.
4. a kind of pusher push rod according to claim 1, it is characterised in that: connector (1) rear end is provided with installation
Hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877848.2U CN209558906U (en) | 2018-11-15 | 2018-11-15 | A kind of pusher push rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821877848.2U CN209558906U (en) | 2018-11-15 | 2018-11-15 | A kind of pusher push rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209558906U true CN209558906U (en) | 2019-10-29 |
Family
ID=68299631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821877848.2U Active CN209558906U (en) | 2018-11-15 | 2018-11-15 | A kind of pusher push rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209558906U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545689A (en) * | 2020-04-30 | 2020-08-18 | 中国航发哈尔滨东安发动机有限公司 | Wave spring hot fixation tool |
-
2018
- 2018-11-15 CN CN201821877848.2U patent/CN209558906U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111545689A (en) * | 2020-04-30 | 2020-08-18 | 中国航发哈尔滨东安发动机有限公司 | Wave spring hot fixation tool |
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