CN206830096U - Lifting device - Google Patents
Lifting device Download PDFInfo
- Publication number
- CN206830096U CN206830096U CN201720398508.0U CN201720398508U CN206830096U CN 206830096 U CN206830096 U CN 206830096U CN 201720398508 U CN201720398508 U CN 201720398508U CN 206830096 U CN206830096 U CN 206830096U
- Authority
- CN
- China
- Prior art keywords
- polished rod
- locking member
- installation portion
- auxiliary support
- lift according
- 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
- 238000009434 installation Methods 0.000 claims description 30
- 238000012856 packing Methods 0.000 abstract description 22
- 210000004907 gland Anatomy 0.000 description 12
- 238000000034 method Methods 0.000 description 6
- 230000008859 change Effects 0.000 description 4
- 239000003921 oil Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000295 fuel oil Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000003129 oil well Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Earth Drilling (AREA)
Abstract
The utility model provides a lifting device, which comprises a body, a locking piece and an auxiliary support rod. The body is provided with an avoiding groove for accommodating the polish rod; the locking piece is adjustably arranged on the body to clamp the body and the polished rod; the first end of the auxiliary supporting rod is connected with the body, and the second end of the auxiliary supporting rod is a supporting end or a free end. The utility model discloses effectively solved and bumped the pump among the prior art or easily take place crowded problem of hindering or injuring by a crashing object the operator's hand when changing the packing.
Description
Technical field
Oilfield exploitation technical field is the utility model is related to, in particular to a kind of lift.
Background technology
It is to recover one of effective ways of oil well pump normal work in thickened oil recovery that heavy oil wells, which touch pump,.Hundred Kou Quan oil recovery factories hundred
Weigh seven operation areas and touch pump daily all in 30 wells time or so, but exist to squeeze during pump is touched and hinder or injure by a crashing object hand equivalent risk.In addition,
Heavy oil wells change well head packing operation and maintain the most basic measure that normally produces of oil well, the gland of packing box during execute-in-place
Easily come off with pressure cap because iron wire bundlees the reason such as loosely from polished rod, there is also crowded wound or injure the risk of hand by a crashing object.
Utility model content
Main purpose of the present utility model is to provide a kind of lift, to solve to carry out touching pump or replacing in the prior art
The problem of easily occurring to squeeze wound or injure the hand of operator by a crashing object during packing.
To achieve these goals, according to one side of the present utility model, there is provided a kind of lift, including body,
Locking member and auxiliary support bar.Body has the escape groove for being used for accommodating polished rod；Locking member is adjustably disposed on body, with
By body and polished rod clamping；The first end of auxiliary support bar is connected with body, the second end of auxiliary support bar for support end or from
By holding.
Further, body includes the stopper section being connected and installation portion, locking member are adjustably disposed on installation portion,
And escape groove insertion stopper section and installation portion.
Further, the screwed hole connected with escape groove, locking member and screwed hole screw thread are offered in the side wall of installation portion
Connect and withstand polished rod towards stretching in installation portion.
Further, locking member is multiple that screwed hole is multiple, and multiple screwed hole intervals are opened in the peripheral side of installation portion
On wall, each locking member corresponds with screwed hole.
Further, locking member is T-bar, and the cross bar of T-bar is offered and screw thread on the montant of T-bar to screw portion
The external screw thread that hole coordinates.
Further, axially projection on stopper section of the installation portion along polished rod is in the circumferential edge of stopper section
Side.
Further, auxiliary support bar and body are detachably connected.
Further, auxiliary support bar is threadedly coupled with body.
Further, the second end of auxiliary support bar is provided with Access Division, and Access Division is snapped fit onto on polished rod.
Further, Access Division is taken the shape of the letter U structure, and anti-slip section is provided with the inner surface of U-shaped structure to block polished rod.
Using the technical solution of the utility model, when touching pump or changing packing, the lift is first fixed on polished rod, incite somebody to action this
Body is set onto polished rod by escape groove, and body has lifted the gland pressure cap of the optical-rod clamp or packing box on polished rod eye.Lead to again
Locking member is crossed by body and polished rod clamping, body is fixed on polished rod by auxiliary support bar auxiliary fastener, so as to by polished rod eye
On optical-rod clamp or packing box gland pressure cap hold up securely employee need operating space more than, avoid touch pump behaviour
Operating space is fallen on when optical-rod clamp falls or changes packing during work under the gland pressure cap of packing box to squeeze wound or injure operation by a crashing object
The hand of personnel.That is, lift the gland pressure cap of optical-rod clamp or packing box by the lift, improve and touch pump or more
The security of removable disk root.
Brief description of the drawings
The Figure of description for forming the part of the application is used for providing further understanding to of the present utility model, this practicality
New schematic description and description is used to explain the utility model, does not form to improper restriction of the present utility model.
In the accompanying drawings：
Fig. 1 shows the front view of the lift of an alternative embodiment of the present utility model；
Fig. 2 shows the top view of the lift in Fig. 1.
Wherein, above-mentioned accompanying drawing marks including the following drawings：
10th, body；11st, stopper section；12nd, installation portion；13rd, escape groove；14th, screwed hole；20th, locking member；30th, Auxiliary support
Bar；31st, Access Division.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
It is pointed out that unless otherwise specified, all technologies used in this application and scientific terminology has and the application
The identical meanings that person of an ordinary skill in the technical field is generally understood that.
In the utility model, in the case where not making opposite explanation, the noun of locality such as " upper and lower " used is typically to be directed to
For direction shown in the drawings, or on vertical, vertical or gravity direction；Similarly, for ease of understanding
And description, " left and right " is typically for shown in the drawings left and right；" inside and outside " refers to the profile relative to each part in itself
It is inside and outside, but the above-mentioned noun of locality is not limited to the utility model.
In order to easily occur to squeeze wound when solving to carry out in the prior art to touch pump or change packing or injure the hand of operating personnel by a crashing object
The problem of, the utility model provides a kind of lift.
As shown in figure 1, the lift includes body 10, locking member 20 and auxiliary support bar 30.Wherein, body 10, which has, uses
In the escape groove 13 for accommodating polished rod；Locking member 20 is adjustably disposed on body 10, by body 10 and polished rod clamping；Auxiliary
The first end of support bar 30 is connected with body 10, and the second end of auxiliary support bar 30 is support end or free end.
When touching pump or changing packing, the lift is first fixed on polished rod, body 10 is set into light by escape groove 13
On bar, body 10 has lifted the gland pressure cap of the optical-rod clamp or packing box on polished rod eye.Pass through the clamping body of locking member 20 again
10 and polished rod, body 10 is fixed on polished rod by the auxiliary fastener 20 of auxiliary support bar 30, so as to by the polish rod clamp on polished rod eye
The gland pressure cap of son or packing box is held up more than the operating space that employee needs securely, is avoided and is touched light in pump operating process
Operating space is fallen on when bar clamp falls or changes packing under the gland pressure cap of packing box to squeeze wound or injure the hand of operating personnel by a crashing object.
That is, lifting the gland pressure cap of optical-rod clamp or packing box by the lift, the peace touched pump or change packing is improved
Quan Xing.
As shown in figure 1, body 10 includes the stopper section 11 being connected and installation portion 12, locking member 20 are adjustably disposed in
On installation portion 12, and escape groove 13 penetrates stopper section 11 and installation portion 12.Stopper section 11 and installation portion 12 can by escape groove 13
To encase the locking member 20 on polished rod, then adjust installation portion 12 from the side of polished rod, make stopper section 11 and installation portion 12 securely
It is locked on polished rod, stopper section 11 contacts with the gland pressure cap of optical-rod clamp or packing box plays a part of stopping its whereabouts.
Optionally, in the present embodiment, escape groove 13 is U-lag, and the openings of sizes of U-lag is mutually fitted with the diameter of polished rod
Match somebody with somebody, so that body 10 can block polished rod.
Optionally, the screwed hole 14 connected with escape groove 13, locking member 20 and screw thread are offered in the side wall of installation portion 12
Hole 14 is threadedly coupled and withstands polished rod towards stretching in installation portion 12.Stopper section 11 and installation portion 12 are by escape groove 13 from light
After polished rod is blocked in the side of bar, locking member 20 is screwed, makes it towards movement in installation portion 12 until the end of locking member 20 is tight
Polished rod is pressed closer, so that stopper section 11 and installation portion 12 are locked firmly on polished rod.
Moreover, locking member 20 is multiple that screwed hole 14 is multiple, and multiple intervals of screwed hole 14 are opened in installation portion 12
Circumferential side wall on, and each locking member 20 corresponds with screwed hole 14.Multiple locking members 20 are from different directions towards installation portion
Moved in 12 to withstand polished rod, on the one hand improve the fastness being locked to body 10 on polished rod, on the one hand may insure this
The axiality of body 10 and polished rod.
As shown in Fig. 2 locking member 20 is T-bar, the cross bar of T-bar is offered and spiral shell on the montant of T-bar to screw portion
The external screw thread that pit 14 coordinates.Screw and non-slip texture is provided with portion, to increase stiction.
Optionally, axially projection on stopper section 11 of the installation portion 12 along polished rod is positioned at the circumferential edge of stopper section 11
Inner side.In the present embodiment, stopper section 11 is the circular cone ring structure with opening, and installation portion 12 is with the annulus being equally open
Structure, the less end face of circular cone ring are connected with annulus, and the opening consistency from top to bottom of two rings forms escape groove 13, the internal diameter phase of two rings
Together, the external diameter in the small end face of circular cone ring and the external diameter equal to annulus, the relatively large end face of circular cone ring is to hold the polish rod clamp of top
The gland pressure cap of son or packing box.
Optionally, auxiliary support bar 30 and body 10 are detachably connected.So, it can install or tear open according to being actually needed
Lay down auxiliary support bar 30.
In the present embodiment, auxiliary support bar 30 is threadedly coupled with body 10.Specifically, auxiliary support bar 30 and backstop
One end that portion 11 connects is provided with external screw thread, is opened up at the eccentric position of the end face relative with the installation portion 12 of stopper section 11
There is the screwed hole being connected with auxiliary support bar 30.
Optionally, the second end of auxiliary support bar 30 is provided with Access Division 31, and Access Division 31 is snapped fit onto on polished rod.Pass through card
Body 10 is locked on polished rod by socket part 31 and locking member 20, so that body 10 is by the optical-rod clamp or packing box on polished rod eye
Gland pressure cap hold up securely employee need operating space more than.
The structure as shown in Fig. 2 Access Division 31 takes the shape of the letter U, anti-slip section is provided with the inner surface of U-shaped structure to block polished rod.
Optionally, anti-slip section can be helicitic texture or antiskid glue sleeve.
As can be seen from the above description, the utility model the above embodiments realize following technique effect：
When the 1st, using lift touch pump and change packing operation, wellhead component can be securely fixed in polished rod
On, eliminate part in operation and drop and squeeze wound or injure the risk of hand by a crashing object.
2nd, after part is held up using lift, increase the operating space of employee, convenient operation, shorten the operating time,
Two people's compounding practices are originally needed, a present people can be easily accomplished, and save manpower.Also, when touch pump operation, prevent
Because optical-rod clamp does not beat jail when originally touching pump operation, optical-rod clamp, which is fallen into well, causes well head to run oil, has prevented oil from source
The generation of field Environment Pollution Event, the expense of pollution administration is also saved, improve the efficiency of oilfield exploitation.
Obviously, above-mentioned described embodiment is only the embodiment of the utility model part, rather than whole realities
Apply example.Based on the embodiment in the utility model, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, it should all belong to the scope of the utility model protection.
It should be noted that term used herein above is merely to describe embodiment, and be not intended to restricted root
According to the illustrative embodiments of the application.As used herein, unless the context clearly indicates otherwise, otherwise singulative
It is also intended to include plural form, additionally, it should be understood that, when in this manual using term "comprising" and/or " bag
Include " when, it indicates existing characteristics, step, work, device, component and/or combinations thereof.
It should be noted that term " first " in the description and claims of this application and above-mentioned accompanying drawing, "
Two " etc. be for distinguishing similar object, without for describing specific order or precedence.It should be appreciated that so use
Data can exchange in the appropriate case, so that presently filed embodiment described herein can be with except illustrating herein
Or the order beyond those of description is implemented.In addition, term " comprising " and " having " and their any deformation, it is intended that
Cover it is non-exclusive include, for example, containing the process of series of steps or unit, method, system, product or equipment need not limit
In those steps or unit for clearly listing, but may include not list clearly or for these processes, method, production
The intrinsic other steps of product or equipment or unit.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, for this
For the technical staff in field, the utility model can have various modifications and variations.It is all in the spirit and principles of the utility model
Within, any modification, equivalent substitution and improvements made etc., it should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. lift, it is characterised in that including：Body (10), the body (10) have the escape groove (13) for being used for accommodating polished rod；Locking member (20), the locking member (20) are adjustably disposed on the body (10), by the body (10) with The polished rod clamping；Auxiliary support bar (30), the first end of the auxiliary support bar (30) are connected with the body (10), the Auxiliary support Second end of bar (30) is support end or free end.
- 2. lift according to claim 1, it is characterised in that the body (10) includes the stopper section (11) being connected With installation portion (12), the locking member (20) is adjustably disposed on the installation portion (12), and the escape groove (13) is passed through Lead to the stopper section (11) and the installation portion (12).
- 3. lift according to claim 2, it is characterised in that offered in the side wall of the installation portion (12) with it is described The screwed hole (14) of escape groove (13) connection, the locking member (20) are threadedly coupled with the screwed hole (14) and towards the peaces Stretched out in dress portion (12) to withstand the polished rod.
- 4. lift according to claim 3, the locking member (20) be it is multiple, the screwed hole (14) be it is multiple, it is more The individual screwed hole (14) interval is opened in the circumferential side wall of the installation portion (12), each locking member (20) and the spiral shell Pit (14) corresponds.
- 5. lift according to claim 3, it is characterised in that the locking member (20) is T-bar, the T-bar Cross bar offers the external screw thread coordinated with the screwed hole (14) to screw portion on the montant of the T-bar.
- 6. lift according to claim 3, it is characterised in that the installation portion (12) is along the polished rod axially in institute State the inner side that the projection on stopper section (11) is located at the circumferential edge of the stopper section (11).
- 7. lift according to claim 1, it is characterised in that the auxiliary support bar (30) can with the body (10) Releasably connect.
- 8. lift according to claim 1, it is characterised in that the auxiliary support bar (30) and the body (10) spiral shell Line connects.
- 9. lift according to claim 8, it is characterised in that the second end of the auxiliary support bar (30) is provided with card Socket part (31), the Access Division (31) are snapped fit onto on the polished rod.
- 10. lift according to claim 9, it is characterised in that the Access Division (31) takes the shape of the letter U structure, the U-shaped knot Anti-slip section is provided with the inner surface of structure to block the polished rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398508.0U CN206830096U (en) | 2017-04-14 | 2017-04-14 | Lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720398508.0U CN206830096U (en) | 2017-04-14 | 2017-04-14 | Lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206830096U true CN206830096U (en) | 2018-01-02 |
Family
ID=60767627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720398508.0U Active CN206830096U (en) | 2017-04-14 | 2017-04-14 | Lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206830096U (en) |
-
2017
- 2017-04-14 CN CN201720398508.0U patent/CN206830096U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |