CN207795129U - A kind of beam-pumping unit portal disc radical protective device - Google Patents
A kind of beam-pumping unit portal disc radical protective device Download PDFInfo
- Publication number
- CN207795129U CN207795129U CN201820245837.6U CN201820245837U CN207795129U CN 207795129 U CN207795129 U CN 207795129U CN 201820245837 U CN201820245837 U CN 201820245837U CN 207795129 U CN207795129 U CN 207795129U
- Authority
- CN
- China
- Prior art keywords
- semicircle
- chucks
- mobile
- protective device
- pumping unit
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of beam-pumping unit portal disc radical protective device,By the way that wiping arrangement is arranged in packing box top polished rod,Wipe the dust and corrosivity liquor of the attachment of polished rod outer rim,Mitigate the abrasion and corrosion being subject to when polished rod downlink,Reach protection packing,Extend the purpose of packing service life,It is to be arranged fixation clamp in the outer rim of gland for packing box,Fixation clamp connects two semicircle fixed chucks by shaft with connecting rod,Two semicircle mobile chucks are movably connected on the inside of two semicircle fixed chucks,Dedusting hair side is fixedly installed in the inner wall of two semicircle mobile chucks,Two square protrudings are arranged in the outer periphery of two semicircle fixed chucks,The inside providing holes of two square protrudings,Hole penetrates through two semicircle fixed chucks,Two compressed springs are set in hole,One end of two compressed springs acts on the outer periphery of two mobile chucks,Screw in compression is arranged in the other end.
Description
Technical field
The utility model is related to a kind of well mouth protectors, are specifically related to a kind of beam-pumping unit portal disc radical protective device.
Background technology
Packing box is susceptible to the situation of leakage after prolonged use, and reason is not in addition to packing box and polished rod be to just
Outside, further include that sealed packing in packing box is easy to happen abrasion or corrosion in long-term use, generally required in actual production
It adjusts jig frequency, replace packing or the multistage packing of addition.
In order to avoid the corrosion and abrasion of packing, staff would generally be by improving the structure of packing box or using different
The sealed packing of material, the effective means being currently known include changing the structure of packing box so as to fill butter, reduce disk
The abrasion of root, or increase the quantity of sealed packing, add multistage packing.
But polished rod is in the process of running, the adhesive dust that outer rim can be different degrees of and corrosion liquor, continual
After being contacted with packing, packing will be gradually worn down and corrode, can only be to a certain extent by lubricating or adding multistage packing
Extend the service life of packing.
Utility model content
The purpose of this utility model is in view of the above technical defects, to provide a kind of beam-pumping unit portal disc radical protective device, is led to
It crosses on the polished rod on packing box top and wiping arrangement is set, the dust and corrosivity liquor of erasing polished rod outer rim attachment mitigate light
The abrasion and corrosion being subject to when bar downlink reach protection packing, extend the purpose of packing service life.
Technical solution：A kind of beam-pumping unit portal disc radical protective device, it is characterized in that：It is in the outer periphery of gland for packing box
It is arranged fixation clamp, fixation clamp connects two semicircle fixed chucks by shaft with connecting rod, in two semicircle fixing cards
Two semicircle mobile chucks are movably connected on the inside of disk, dedusting hair is fixedly installed in the inner wall of two semicircle mobile chucks
Two square protrudings are arranged in the outer periphery of described two semicircle fixed chucks in face, and the inside of described two square protrudings is set
Hole is set, the hole penetrates through two semicircle fixed chucks, two compressed springs are arranged in hole, and one end of two compressed springs is made
For the outer periphery of described two mobile chucks, screw in compression is arranged in the other end of two compressed springs；
Axis is arranged in the upper surface of described two semicircle fixed chucks and two semicircle mobile chucks, covers on the shaft
If two elbow connecting rods make described two semicircle fixed chucks and two semicircle mobile card disk activity connections；
Described two semicircle fixed chucks are bolted；
Free bearing connection shaft and connecting rod is respectively set in described two square protrudings.
Advantageous effect：The utility model is simple in structure, simple installation, and polished rod outer periphery is wiped by the way that dedusting hair side is arranged
Dust and corrosion liquor, can effectively mitigate abrasion and corrosion that polished rod packing in downlink is subject to, to effectively extend packing
Service life, improve production efficiency.
Description of the drawings
Attached drawing 1 is the front view of the utility model；
Attached drawing 2 is the vertical view of the utility model.
Specific implementation mode
With reference to attached drawing 1 and attached drawing 2, a kind of beam-pumping unit portal disc radical protective device is in the outer periphery of gland for packing box 14
It is arranged fixation clamp 13, fixation clamp 13 connects two semicircle fixed chuck 4a and 4b by shaft 2 and connecting rod 1, at two
Two semicircle mobile chuck 5a and 5b are movably connected on the inside of the fixed chuck 4a and 4b of semicircle, two semicircle mobile
The inner wall fixed setting dedusting hair side 3 of chuck 5a and 5b are arranged in the outer periphery of described two semicircle fixed chuck 4a and 4b
Two square protrudings 11a and 11b, the inside providing holes of described two square protruding 11a and 11b, the hole penetrate through two semicircles
Shape fixes chuck 4a and 4b, two compressed springs 7a and 7b is arranged in hole, one end of two compressed springs 7a and 7b act on
The other end setting screw 10 of the outer periphery of described two mobile chuck 5a and 5b, two compressed springs 7a and 7b compresses, described
Axis 8 is arranged in the upper surface of two semicircle fixed chuck 4a and 4b and two semicircle mobile chuck 5a and 5b, on the axis 8
Be arranged two elbow connecting rods 6a and 6b make described two semicircle fixed chuck 4a and 4b and two semicircle mobile chuck 5a and
5b is flexibly connected, and described two semicircle fixed chuck 4a and 4b are connected by bolt 12, described two square protruding 11a and
11b is respectively set free bearing 9 and connects shaft 2 and connecting rod 1.
Fixation clamp 13 when mounted, is set on gland for packing box 14 by the utility model first, rotating shaft 2 and company
Bar 1 makes two semicircle fixed chuck 4a and 4b be set on polished rod, bolts on 12, then by two compressed springs 7a and 7b
It is put into hole, tightening screw 10, at this moment two semicircle mobile chuck 5a and 5b will be in the works of two compressed springs 7a and 7b
The dedusting hair side 3 on the inside of it is driven to encase polished rod with lower.
For the utility model in specific work process, dedusting hair side 3 can wipe the dust and corrosive liquid of polished rod outer periphery
Agent, this makes it possible to effectively mitigate the abrasion and corrosion that polished rod packing in downlink is subject to, to effectively extend the use of packing
Service life improves production efficiency.
Claims (4)
1. a kind of beam-pumping unit portal disc radical protective device, it is characterized in that：It is to be arranged fixing card in the outer periphery of gland for packing box
Son, fixation clamp connects two semicircle fixed chucks by shaft with connecting rod, in the inside point of two semicircle fixed chucks
Not Huo Donglianjie two semicircle mobile chucks, dedusting hair side is fixedly installed in the inner wall of two semicircle mobile chucks, described
Two square protrudings are arranged in the outer periphery of two semicircle fixed chucks, and the inside providing holes of described two square protrudings is described
Hole penetrates through two semicircle fixed chucks, is arranged two compressed springs in hole, and one end of two compressed springs acts on described
Screw in compression is arranged in the other end of the outer periphery of two mobile chucks, two compressed springs.
2. a kind of beam-pumping unit portal disc radical protective device according to claim 1, it is characterized in that：It is described two semicircle solid
The upper surfaces setting axis for determining the semicircle mobile chucks of chuck and two, be arranged on the shaft two elbow connecting rods make it is described two
The fixed chuck of semicircle and two semicircle mobile card disk activity connections.
3. a kind of beam-pumping unit portal disc radical protective device according to claim 1 or 2, it is characterized in that：Described two semicircles
Shape is fixed chuck and is bolted.
4. a kind of beam-pumping unit portal disc radical protective device according to claim 1, it is characterized in that：Described two square protrudings
Free bearing connection shaft and connecting rod is respectively set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245837.6U CN207795129U (en) | 2018-02-04 | 2018-02-04 | A kind of beam-pumping unit portal disc radical protective device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820245837.6U CN207795129U (en) | 2018-02-04 | 2018-02-04 | A kind of beam-pumping unit portal disc radical protective device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207795129U true CN207795129U (en) | 2018-08-31 |
Family
ID=63276055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820245837.6U Expired - Fee Related CN207795129U (en) | 2018-02-04 | 2018-02-04 | A kind of beam-pumping unit portal disc radical protective device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207795129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685630A (en) * | 2019-10-30 | 2020-01-14 | 宋晶鑫 | Multifunctional Christmas tree packing box device |
-
2018
- 2018-02-04 CN CN201820245837.6U patent/CN207795129U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110685630A (en) * | 2019-10-30 | 2020-01-14 | 宋晶鑫 | Multifunctional Christmas tree packing box device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180831 Termination date: 20190204 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |