CN206693975U - A kind of packing box press cover hanging device - Google Patents
A kind of packing box press cover hanging device Download PDFInfo
- Publication number
- CN206693975U CN206693975U CN201720313055.7U CN201720313055U CN206693975U CN 206693975 U CN206693975 U CN 206693975U CN 201720313055 U CN201720313055 U CN 201720313055U CN 206693975 U CN206693975 U CN 206693975U
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- CN
- China
- Prior art keywords
- pressing plate
- rubber
- packing
- packing box
- hanging device
- 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 packing box press cover hanging device, including the rubber set of clamping assembly and taper type.The utility model quickly can be sleeved on polished rod by using the rubber set of rubber strip spiralization, for the packing gland for supporting packing pressure cap and taking out, so that operator can liberate both hands to change packing, and in order that rubber set is more firmly fixed with polished rod, the pressing plate with friction decorative pattern is added outside polished rod, sucker is set up on rubber strip, operation is safer, the labor intensity of worker is reduced, improves the operating efficiency for changing packing.
Description
Technical field
Oil equipment field is the utility model is related to, more particularly to is used to hang packing during a kind of rod-pumped well replacing packing
The packing box press cover hanging device of box gland.
Background technology
It is the work often to be done in current well maintenance to change packing, because polished rod is corroded, wears or proper testing
During caused by hard defects and well head the reason such as misalign, and virtually adds additional the number for changing packing.And changing
During packing, first have to unload packing box pressing cap and take out packing gland, the packing pressure cap unloaded and the packing pressure taken out
Lid can not be taken down from polished rod, and can not be fixed on polished rod, and this has resulted in one hand rest of operator and has lived the packing unloaded
Pressure cap and the packing gland taken out, another hand carry out the cleaning of impurity in packing box and the operation of replacing packing.Due to taking out
Old packing changes the longevity of service of new packing, holds that hand and the arm of packing pressure cap and gland are easily tingle, and labor intensity is big,
It is low to change efficiency.
Utility model content
Technical problem to be solved in the utility model is to provide gland for packing box when a kind of rod-pumped well changes packing
Fast, what is consolidated uphangs on polished rod, reduces the labor intensity of worker, and a kind of gland for packing box for improving packing replacing efficiency hangs
Hanging device.
In order to solve the above technical problems, technical solution adopted in the utility model is：
A kind of packing box press cover hanging device, it is characterised in that：Rubber set including clamping assembly and taper type；It is described
Clamping assembly is included with annular branch wall jaggy, and the width of the breach is more than the diameter of polished rod, the annular branch wall inner side
An arc and the first pressing plate of opening inwardly are fixed with upwards；With being provided with the outside of the horizontal relative one end annular branch wall of the first pressing plate
U-shaped slide；The U-shaped slide includes openend, blind end and slides cavity；The two side for sliding cavity is in level side
Chute is provided with upwards, the openend of the U-shaped slide is fixed with annular branch wall, and the blind end of the U-shaped slide and its level are right
Horizontal perforation is equipped with the annular branch wall answered；Horizontal perforation on the blind end is provided with internal thread, is equipped with rotation in it
Leading screw；Horizontal perforation on the annular branch wall is unthreaded hole, and its interior activity is equipped with the T-shaped push rod being made up of cross bar and montant；
The T-shaped push rod cross bar is interior located at slip cavity and the both ends of cross bar are connected in the chute for sliding cavity, and the T-shaped push rod erects
The end of bar is fixed with an arc upwards and the second pressing plate of opening inwardly, the rotating threaded shaft stretch into the one end slided in cavity
Prop up the cross bar of T-shaped push rod and drive T-shaped push rod in chute slides forwards, the first pressing plate and the second pressing plate is held polished rod tightly；
The outer wall of first pressing plate and the second pressing plate is provided with latticed friction decorative pattern；The rubber set is by lower thick upper thin
Rubber strip, which is spirally wound in the cylindrical outer wall that the first pressing plate and the second pressing plate are formed, forms frustum sleeve-like structure, the rubber strip
Side is provided with multiple fastening suckers inwardly.
Further technical scheme is：Suction muffler is provided with inside the rubber strip, the suction muffler is with fastening in sucker
Chamber connects, and the suction muffler is circumscribed with vacuum extractor by inhaling hose.
Further technical scheme is：Rubber blanket is equipped with the inwall of first pressing plate and the second pressing plate.
Further technical scheme is：The rubber strip is embedded with moulding steel wire.
Further technical scheme is：The inhaling hose is provided with seal rubber plug with suction muffler junction.
Further technical scheme is：The longitudinal section of the rubber strip is rectangle, and its corner is provided with moulding steel wire.
It is using beneficial effect caused by above-mentioned technical proposal：
The utility model quickly can be sleeved on polished rod by using the rubber set of rubber strip spiralization, is used
Come the packing gland for supporting packing pressure cap and taking out, so that operator can liberate both hands to change packing, and in order to
Rubber set is more firmly fixed with polished rod, the pressing plate with friction decorative pattern is added outside polished rod, on rubber strip
Sucker is set up, operation is safer, reduces the labor intensity of worker, improves the operating efficiency for changing packing.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the overlooking the structure diagram of the utility model clamping assembly；
Fig. 3 is Fig. 2 main structure diagram；
Fig. 4 is the vertical section structure schematic diagram of the utility model rubber strip.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only part of the embodiment of the present utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those skilled in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belong to the scope of the utility model protection.
Many details are elaborated in the following description in order to fully understand the utility model, but this practicality is new
Type can also be different from other manner described here using other to be implemented, and those skilled in the art can be without prejudice to this reality
With doing similar popularization in the case of new intension, therefore the utility model is not limited by following public specific embodiment.
As shown in figures 1-4, a kind of packing box press cover hanging device, including the rubber set of clamping assembly 20 and taper type
10；The clamping assembly 20 is included with annular branch wall 21 jaggy, and the width of the breach is more than the diameter of polished rod 1, described
An arc and the first pressing plate 22 of opening inwardly are fixed with annular branch wall 21 on the side；One relative with the level of the first pressing plate 22
The outside of end ring shape branch wall 21 is provided with U-shaped slide 24；The U-shaped slide 24 includes openend, blind end and slides cavity 27；Institute
The two side for stating slip cavity 27 is provided with chute in the horizontal direction, and the openend of the U-shaped slide 24 is solid with annular branch wall 21
It is fixed, it is equipped with horizontal perforation on the blind end annular branch wall 21 corresponding with its level of the U-shaped slide 24；On the blind end
Horizontal perforation be provided with internal thread, be equipped with rotating threaded shaft 25 in it；Horizontal perforation on the annular branch wall 21 is unthreaded hole, its
Interior activity is equipped with the T-shaped push rod 26 being made up of cross bar and montant；The cross bar of T-shaped push rod 26 is in cavity 27 and horizontal located at sliding
The both ends of bar are connected in the chute for sliding cavity 27, and the end of the montant of T-shaped push rod 26 is fixed with an arc and opened upwards
The second pressing plate 23 of mouth inwardly, the rotating threaded shaft 25 stretch into the one end slided in cavity 27 and prop up the cross bar of T-shaped push rod 26 simultaneously
T-shaped push rod 26 is driven to make the first pressing plate 22 and the second pressing plate 23 holding polished rod 1 in chute slides forwards；First pressing plate
22 and second the outer wall of pressing plate 23 be provided with latticed friction decorative pattern；The rubber covers 10 rubber strips by lower thick upper thin
11 are spirally wound on composition frustum sleeve-like structure, the rubber strip in the cylindrical outer wall that the first pressing plate 22 and the second pressing plate 23 are formed
11 inwardly side be provided with it is multiple fastening suckers 14.
The utility model when in use, packing pressure cap and the packing gland 2 taken out is uphang the polished rod 1 more than packing box
On, then annular branch wall 21 is enclosed on polished rod 1 of the packing gland below 2 from indentation, there, rotating threaded shaft 25 is then rotated, makes rotation
Leading screw 25 promotes forward T-shaped push rod 26, so that the first pressing plate 22 and the second pressing plate 23 hold polished rod 1 tightly, finally by rubber strip 11
It is spirally wound in the cylindrical outer wall that the first pressing plate 22 and the second pressing plate 23 are formed, presses rubber strip 11, friction decorative pattern can makes
Fastening sucker 14 on rubber strip 11 is firmly adsorbed on the first pressing plate 22 and the second pressing plate 23, so as to which rubber covers 10 energy
The gravity for enough bearing packing pressure cap and the packing gland 2 taken out supports, and prevents it from being slid from polished rod 1.Also, ring
Shape branch wall 21 also can cover 10 to rubber and be supported, and avoid rubber from covering 10 stress and slide downwards.Complete packing
After replacing, reverse operating is dismountable the utility model.
The utility model can quickly be sleeved on polished rod 1 by using the rubber set 10 of the spiralization of rubber strip 11
On, for supporting packing pressure cap and the packing taken out pressure 2, so that operator can liberate both hands to change packing, and
In order that rubber set 10 is more firmly fixed with polished rod 1, the pressing plate with friction decorative pattern is added outside polished rod 1,
Fastening sucker 14 is set up on rubber strip 11, operation is safer, reduces the labor intensity of worker, improves the work for changing packing
Make efficiency.
Preferably, in order to increase absorption affinity of the fastening sucker 14 on the first pressing plate 22 and the second pressing plate 23, rubber strip is made
11 are fixedly secured with polished rod 1, so the inside of rubber strip 11 is provided with suction muffler 12, the suction muffler 12 connects with fastening sucker 14 inner chamber
Logical, the suction muffler 12 is circumscribed with vacuum extractor 17 by inhaling hose 15, and vacuum extractor 17 can be vavuum pump, will be tight
Gu the control between the pressing plate 22 of sucker 14 and first and the second pressing plate 23 is extracted out, fastening sucker 14 is set firmly to adsorb in the first pressure
On the pressing plate 23 of plate 22 and second.Vacuum extractor 17 and inhaling hose 15 are removed after completing the replacing of packing, air from
Suction muffler 12 enters sucker inner chamber, and gently stress is dismountable to rubber strip 11.
Preferably, in order to further complete packing replacing after, fast and easily remove rubber strip 11, in inhaling hose
15 are provided with seal rubber plug 16 with the junction of suction muffler 12, and seal rubber plug 16 is pulled up after completing operation.
In order to avoid damaging polished rod 1, rubber blanket 28 is equipped with the inwall of the first pressing plate 22 and the second pressing plate 23.
Because rubber has certain elasticity, in order to ensure that it is rear overall that rubber is wrapped on the first pressing plate 22 and the second pressing plate 23
Taper type, and the fastening pressing plate 22 of sucker 14 and first and the second pressing plate 23 is kept directly to be brought into close contact absorption, so rear
Rubber strip 11 is embedded with moulding steel wire 13.The diameter of moulding steel wire 13 is in 1~3mm.
Preferably, the longitudinal section of rubber strip 11 is rectangle, and its corner is provided with moulding steel wire 13, increases the plasticity of rubber strip 11
Deformation.
It the above is only preferred embodiment of the present utility model, anyone is according to content of the present utility model to the utility model
A little simple modification, deformation and the equivalent substitution made each falls within the scope of protection of the utility model.
Claims (6)
- A kind of 1. packing box press cover hanging device, it is characterised in that：Rubber set including clamping assembly (20) and taper type (10)；The clamping assembly (20) includes being more than the straight of polished rod (1) with annular branch wall (21) jaggy, the width of the breach Footpath, the annular branch wall (21) is interior to be fixed with an arc and the first pressing plate (22) of opening inwardly on the side；With being provided with U-shaped slide (24) on the outside of the horizontal relative one end annular branch wall (21) of the first pressing plate (22)；The U-shaped slide (24) includes openend, blind end and slides cavity (27)；The two side for sliding cavity (27) is provided with chute, the openend of the U-shaped slide (24) and ring in the horizontal direction Shape branch wall (21) is fixed, and level is equipped with the blind end annular branch wall (21) corresponding with its level of the U-shaped slide (24) Perforation；Horizontal perforation on the blind end is provided with internal thread, is equipped with rotating threaded shaft (25) in it；Horizontal perforation on the annular branch wall (21) is unthreaded hole, and its interior activity is equipped with the T-shaped being made up of cross bar and montant and pushed away Bar (26)；T-shaped push rod (26) cross bar is interior located at slip cavity (27) and the both ends of cross bar are connected in the chute for sliding cavity (27) Interior, the end of T-shaped push rod (26) montant is fixed with an arc and the second pressing plate (23) of opening inwardly, the rotation upwards Leading screw (25) stretches into the one end slided in cavity (27) and props up the cross bar of T-shaped push rod (26) and drive T-shaped push rod (26) in chute Slides forwards, the first pressing plate (22) is set to hold polished rod (1) tightly with the second pressing plate (23)；First pressing plate (22) and the outer wall of the second pressing plate (23) are provided with latticed friction decorative pattern；The rubber set (10) is spirally wound on the first pressing plate (22) and the second pressing plate by the rubber strip (11) of lower thick upper thin (23) frustum sleeve-like structure is formed in the cylindrical outer wall formed, side is provided with multiple fastening suckers to the rubber strip (11) inwardly (14)。
- A kind of 2. packing box press cover hanging device according to claim 1, it is characterised in that：Set inside the rubber strip (11) There is suction muffler (12), the suction muffler (12) connects with fastening sucker (14) inner chamber, and the suction muffler (12) passes through inhaling hose (15) it is circumscribed with vacuum extractor (17).
- A kind of 3. packing box press cover hanging device according to claim 1, it is characterised in that：First pressing plate (22) and Rubber blanket (28) is equipped with the inwall of two pressing plates (23).
- A kind of 4. packing box press cover hanging device according to claim 1, it is characterised in that：The rubber strip (11) is embedded with Moulding steel wire (13).
- A kind of 5. packing box press cover hanging device according to claim 2, it is characterised in that：The inhaling hose (15) is with inhaling Air cavity (12) junction is provided with seal rubber plug (16).
- A kind of 6. packing box press cover hanging device according to claim 3, it is characterised in that：The vertical of the rubber strip (11) cuts Face is rectangle, and its corner is provided with moulding steel wire (13).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620719864 | 2016-07-08 | ||
| CN2016207198643 | 2016-07-08 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206693975U true CN206693975U (en) | 2017-12-01 |
Family
ID=60438370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720313055.7U Expired - Fee Related CN206693975U (en) | 2016-07-08 | 2017-03-28 | A kind of packing box press cover hanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206693975U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122760A (en) * | 2023-03-20 | 2023-05-16 | 盐城市崇达石化机械有限公司 | Automatic locking casing head |
-
2017
- 2017-03-28 CN CN201720313055.7U patent/CN206693975U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116122760A (en) * | 2023-03-20 | 2023-05-16 | 盐城市崇达石化机械有限公司 | Automatic locking casing head |
| CN116122760B (en) * | 2023-03-20 | 2023-10-24 | 盐城市崇达石化机械有限公司 | Automatic locking casing head |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171201 Termination date: 20190328 |