CN204673499U - Packing box pressing cap anchor - Google Patents
Packing box pressing cap anchor Download PDFInfo
- Publication number
- CN204673499U CN204673499U CN201520387358.4U CN201520387358U CN204673499U CN 204673499 U CN204673499 U CN 204673499U CN 201520387358 U CN201520387358 U CN 201520387358U CN 204673499 U CN204673499 U CN 204673499U
- Authority
- CN
- China
- Prior art keywords
- arc
- packing box
- screw rod
- box pressing
- pressing cap
- 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
Links
Abstract
Packing box pressing cap anchor of the present utility model, comprise screw rod, nut and arc connecting plate, described nut is connected by screw thread with screw rod; Be characterised in that: nut is fixed on one end of connecting plate, the other end of connecting plate is fixed with the second arc, and the second arc relative position is provided with the first arc, and the first arc and the second arc are formed can to the shape of petroleum pipeline parcel; The outside of the first arc is fixed with guide post, and the front end of screw rod offers the gathering sill matched with guide post.Packing box pressing cap anchor of the present utility model, first, second arc can be added tightly is held on the outer surface of petroleum pipeline, realize fixedly securing pressure cap, when avoiding existing employing pipe wrench or fixation with steel wire, easy generation pressure cap comes off the generation of casualty accident, simple and reasonable, beneficial effect is remarkable, is convenient to application.
Description
Technical field
The utility model relates to a kind of packing box pressing cap anchor, in particular, particularly relates to the packing box pressing cap anchor that a kind of structure is simple, extremely easy to use.
Background technology
Packing is as the Seals of oil pumper pipeline, and use very extensive, packing is arranged in packing box usually.Changing packing to oil pumper is one of daily element task of production crew, if there are 100 oil pumpers in oil pumping team, then almost all needs every day to change packing.Replacing packing rapidly and efficiently can reduce and stop the well time, improves oil-well time-rate.Change 3-4 packing every year on average with every mouthful of machine-pumped oil well to calculate, well need be stopped 0.5 hour at every turn, change the time that packing consumes, had a strong impact on the normal production of crude oil.
In the method for existing replacing packing, minimum need 2 people coordinate, and uses the instrument such as pipe wrench, bottle opener, hangs up high for the pressure cap unloaded from packing box, with reserved enough large space more sliding plate root.When pipe wrench be can not play well, packing box pressing cap easily comes off generation casualty accident; Have plenty of and tangle packing box pressing cap with iron wire, these all also exist certain potential safety hazard.
Summary of the invention
The utility model, in order to overcome the shortcoming of above-mentioned technical problem, provides the packing box pressing cap anchor that a kind of structure is simple, extremely easy to use.
Packing box pressing cap anchor of the present utility model, comprise screw rod, nut and arc connecting plate, described nut is connected by screw thread with screw rod; Its special feature is: described nut is fixed on one end of connecting plate, the other end of connecting plate is fixed with the second arc, second arc relative position is provided with the first arc, and the first arc and the second arc are formed can to the shape of petroleum pipeline parcel; The outside of the first arc is fixed with guide post, and the front end of screw rod offers the gathering sill matched with guide post; During use, the first arc can be ordered about by rotating screw bolt and move towards the second arc, to make the first arc and the second arc be firmly secured on petroleum pipeline, realize the support to pressure cap.
Packing box pressing cap anchor of the present utility model, the inner surface of described first arc and the second arc is provided with the antiskid thread of increasing friction force.
Packing box pressing cap anchor of the present utility model, the end of described screw rod is provided with the six rib portions matched with spanner.
The beneficial effects of the utility model are: packing box pressing cap anchor of the present utility model, by arranging nut respectively at connecting plate two ends, second arc, and the offside of the second arc is provided with the first arc, the first arc can be ordered about by the rotation of screw rod to move towards the second arc, can by first, second arc adds tightly and is held on the outer surface of petroleum pipeline, and then realize fixedly securing effect to pressure cap, when avoiding existing employing pipe wrench or fixation with steel wire, easy generation pressure cap comes off the generation of casualty accident, simple and reasonable, beneficial effect is remarkable, be convenient to application.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of existing pressure cap fixed form;
Fig. 2 is the structural representation of packing box pressing cap anchor of the present utility model;
Fig. 3 is the sectional view in A-A cross section in Fig. 2;
Fig. 4 is the sectional view in B-B cross section in Fig. 2;
Fig. 5 is the using state figure of packing box pressing cap anchor of the present utility model.
In figure: 1 petroleum pipeline, 2 packing boxs, 3 pressure caps, 4 pipe wrench, 5 screw rods, 6 connecting plates, 7 nuts, 8 first arcs, 9 second arcs, 10 guide posts, 11 gathering sills, 12 antiskid threads, 13 6 rib portions.
Detailed description of the invention
Below in conjunction with accompanying drawing and embodiment, the utility model is described in further detail.
As shown in Figure 1, give the schematic diagram of existing pressure cap fixed form, shown packing box 2 is arranged on petroleum pipeline 1, by placing packing in packing box 2, can realize good sealing function.In long-term use procedure, need to change the packing in packing box 2, to ensure sealing.During replacing, need to lift high for pressure cap 3, as shown in Figure 1, adopt pipe wrench 4 pressure cap 3 to be fixed on the higher position place of petroleum pipeline 1, to change packing in packing box 2 for personnel to reserve enough spaces., very easily there is the situation that comes off of pressure cap 3 in the method for existing this temporary fixed pressure cap 3, can damage the personnel that packing is being changed in below.
As shown in Figure 2, give the structural representation of packing box pressing cap anchor of the present utility model, Fig. 3 and Fig. 4 sets forth the structural representation of A-A and B-B in Fig. 2, shown packing box pressing cap anchor is made up of screw rod 5, nut 7, connecting plate 6, first arc 8 and the second arc 9, nut 7 and the second arc 9 are individually fixed in the two ends of connecting plate 6, first arc 8 and the second arc 9 are oppositely arranged, screw rod 5 is connected by screw thread with nut 7, the rear end of screw rod 5 is provided with six rib portions 13, so that by spanner or pipe wrench rotating screw bolt 5.
Guide post 10 is fixed on the lateral surface of the first arc 8, the front end of screw rod 5 offers the gathering sill 11 matched with guide post 10, in the process that screw rod 5 rotates, screw rod 5 can order about the first arc 8 by front end and move towards the second arc 9, and gathering sill 11 realizes the guide effect to guide post 10.The first shown arc 8 and the inner surface of the second arc 9 are also provided with antiskid thread 12, to increase the frictional force between the inner surface of the first arc 8 and the second arc 9 and petroleum pipeline 1 surface.
As shown in Figure 4, give the using state figure of packing box pressing cap anchor of the present utility model, by pressure cap 3 from after packing box 2 unloads, then pressure cap is raised to certain height, then the first arc 8 of packing box pressing cap anchor of the present utility model and the second arc 9 are placed in the both sides of the petroleum pipeline 1 below pressure cap 3, by the method for precession screw rod 5 after allowing, near for first arc 8 near-earth is pressed to the second arc 9, so just pressure cap 3 is securely fixed on petroleum pipeline 1, has carried out replacing packing afterwards.
Claims (3)
1. a packing box pressing cap anchor, comprise screw rod (5), nut (7) and arc connecting plate (6), described nut is connected by screw thread with screw rod; It is characterized in that: described nut (7) is fixed on one end of connecting plate (6), the other end of connecting plate is fixed with the second arc (9), second arc relative position is provided with the first arc (8), and the first arc and the second arc form the shape can wrapped up petroleum pipeline (1); The outside of the first arc is fixed with guide post (10), and the front end of screw rod (5) offers the gathering sill (11) matched with guide post; During use, the first arc can be ordered about by rotating screw bolt (5) and move towards the second arc, to make the first arc and the second arc be firmly secured on petroleum pipeline, realize the support to pressure cap (3).
2. packing box pressing cap anchor according to claim 1, is characterized in that: the antiskid thread (12) inner surface of described first arc (8) and the second arc (9) being provided with increasing friction force.
3. packing box pressing cap anchor according to claim 1 and 2, is characterized in that: the end of described screw rod (5) is provided with the six rib portions (13) matched with spanner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387358.4U CN204673499U (en) | 2015-06-08 | 2015-06-08 | Packing box pressing cap anchor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520387358.4U CN204673499U (en) | 2015-06-08 | 2015-06-08 | Packing box pressing cap anchor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204673499U true CN204673499U (en) | 2015-09-30 |
Family
ID=54173221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520387358.4U Expired - Fee Related CN204673499U (en) | 2015-06-08 | 2015-06-08 | Packing box pressing cap anchor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204673499U (en) |
-
2015
- 2015-06-08 CN CN201520387358.4U patent/CN204673499U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150930 Termination date: 20160608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |