CN205225160U - A strutting arrangement and lubricator subassembly for lubricator - Google Patents
A strutting arrangement and lubricator subassembly for lubricator Download PDFInfo
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- CN205225160U CN205225160U CN201520884269.0U CN201520884269U CN205225160U CN 205225160 U CN205225160 U CN 205225160U CN 201520884269 U CN201520884269 U CN 201520884269U CN 205225160 U CN205225160 U CN 205225160U
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- arc
- lubricator
- strutting arrangement
- bracing
- fixed sleeving
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Abstract
The utility model provides a strutting arrangement and lubricator subassembly for lubricator. The strutting arrangement that should be used for the lubricator includes: the thru hole that is used for supplying the blow -down pipe to pass is offered to first arc on the first arc, the second arc, the second arc holds the chamber with the butt joint of first arc in order to enclose the cylindric that becomes to be used for to hold the lubricator, connecting portion, first arc pass through connecting portion and are connected with second arc detachably. At the in -service use in -process, pass the unloading pipe box with above -mentioned strutting arrangement through the thru hole and establish the periphery at partial lubricator to the support is used simultaneously in the first fixed sleeving of fixed operations platform and is supported in above -mentioned strutting arrangement's upper end, and then form the supported condition to operation platform on the base. This the uneven condition of stress that just can effectively alleviate operation platform and pedestal connection department has prevented the damage of junction, has improved the security.
Description
Technical field
The utility model relates to production tree lubricator technical field, in particular to a kind of bracing or strutting arrangement for lubricator and lubricator assembly.
Background technology
Production tree is the common surface mining equipment of oil exploitation, and wherein lubricator is absolutely necessary core component.Lubricator is provided with operating platform usually, carries out wax removal or logging operation for technician scene.Existing operating platform set-up mode is usually as follows: by being arranged on a fixed sleeving on lubricator, this fixed sleeving is fixedly installed several pole, fixes the operating platform of top with this strut support.In addition, lubricator is connected with production tree by pedestal (flange plate) usually.And be generally screwed connection between lubricator and pedestal, to be fixed on above pedestal by lubricator.
During execute-in-place, employee needs to stand on wax removal platform and constructs.But this setup exists great potential safety hazard: when platform bears external force more than 70 kilograms, under the double influence of gravity factor and outside environmental elements, the junction between lubricator and pedestal can be made to form stress concentration point.Under long period of operation condition, easily there is the damage of junction, thus cause being forced to terminate job, and there is very large potential safety hazard.
Utility model content
Main purpose of the present utility model is to provide a kind of bracing or strutting arrangement for lubricator and lubricator assembly, easily cause the junction between lubricator and pedestal to be damaged because long-term stress concentrates with the set-up mode solving operating platform in prior art, and then cause the problem of potential safety hazard.
To achieve these goals, according to an aspect of the present utility model, provide a kind of bracing or strutting arrangement for lubricator, it comprises: the first arc, the first arc offers the open-work for passing for blow-down pipe; Second arc, the second arc docks the tubular container cavity surrounded for holding lubricator with the first arc; Connecting portion, the first arc is removably connected with the second arc by connecting portion.
Further, the first arc on the surface of tubular container cavity side, be provided with the first holding tank; Second arc on the surface of tubular container cavity side, be provided with the second holding tank, after the first arc and the second arc fasten, the first holding tank and the second holding tank form annular receiving groove.
Further, the first arc has breach, and the edge of the side of the first arc is communicated with open-work by breach.
Further, connecting portion comprises pin, and the first arc is connected by pin with the second arc.
Further, pin is two, connecting portion also comprises multiple branch sleeve, first arc and the second arc are provided with branch sleeve in the edge of the both sides of the axis along tubular container cavity, when after the first arc and the docking of the second arc, the first arc is connected with the second arc with two branch sleeves of second arc the same side through the first arc by pin.
Further, connecting portion also comprises lock nut, and lock nut and branch sleeve are coaxially arranged, and the end of pin has thread segment, and thread segment is threaded with lock nut.
According to another aspect of the present utility model, provide a kind of lubricator assembly, comprise lubricator, pedestal, operating platform and the first fixed sleeving, lubricator is arranged on pedestal, first fixed sleeving is set in the outside of lubricator, operating platform is arranged on lubricator by the first fixed sleeving, lubricator below first fixed sleeving is also provided with blow-down pipe, wherein, lubricator assembly also comprises bracing or strutting arrangement, bracing or strutting arrangement is above-mentioned bracing or strutting arrangement, bracing or strutting arrangement is supported on pedestal, and the lubricator of a part is in the tubular container cavity of bracing or strutting arrangement, first fixed sleeving is supported on the upper end of bracing or strutting arrangement.
Further, lubricator assembly also comprises the second fixed sleeving, and the second fixed sleeving is set in the outside of lubricator, and the second fixed sleeving is connected with blow-down pipe.
Further, operating platform is provided with protective fence.
Further, lubricator assembly also comprises cat ladder, and one end of cat ladder is connected with operating platform.
The bracing or strutting arrangement that the utility model provides comprises the first arc, the second arc and connecting portion; First arc offers the open-work for passing for blow-down pipe; Second arc docks the tubular container cavity surrounded for holding lubricator with the first arc; First arc is removably connected with the second arc by connecting portion.In actual use, above-mentioned bracing or strutting arrangement can be set in the periphery of part lubricator through blow-down pipe by open-work, and be supported on pedestal, the first fixed sleeving being simultaneously used in fixing epimere operating platform is supported on the upper end of above-mentioned bracing or strutting arrangement, and then forms the holding state between operating platform, bracing or strutting arrangement, pedestal.When employee operates on the operational platform, the stress concentration point of the junction between the lubricator that gravity factor causes and pedestal can shift because of the setting of bracing or strutting arrangement and be dispersed on other positions of lubricator and pedestal, this just effectively can alleviate the situation of the unbalanced stress of junction, prevent the damage of junction, thus improve the safety of production tree lubricator.
Accompanying drawing explanation
The Figure of description forming a application's part is used to provide further understanding of the present utility model, and schematic description and description of the present utility model, for explaining the utility model, is not formed improper restriction of the present utility model.In the accompanying drawings:
Fig. 1 shows the lubricator assembly schematic diagram according to a kind of embodiment of the present utility model;
Fig. 2 shows the schematic diagram according to the external structure of bracing or strutting arrangement in a kind of embodiment of the present utility model; And
Fig. 3 shows the schematic diagram according to the internal construction of bracing or strutting arrangement in a kind of embodiment of the present utility model.
Wherein, above-mentioned accompanying drawing comprises the following drawings mark:
100, lubricator; 200, pedestal; 300, operating platform; 110, blow-down pipe; 301, the first fixed sleeving; 400, bracing or strutting arrangement; 410, the first arc; 420, the second arc; 411, open-work; 402, pin.
Detailed description of the invention
It should be noted that, when not conflicting, the embodiment in the application and the feature in embodiment can combine mutually.Below with reference to the accompanying drawings and describe the utility model in detail in conjunction with the embodiments.
As described by background technology part, the set-up mode of lubricator operating platform of the prior art easily causes the junction between lubricator and pedestal to be damaged because long-term stress concentrates, and then easily cause potential safety hazard.In order to address this problem, provide a kind of bracing or strutting arrangement for lubricator in the utility model, as depicted in figs. 1 and 2, this bracing or strutting arrangement 400 comprises the first arc 410, second arc 420 and connecting portion; First arc 410 offers the open-work 411 for passing for blow-down pipe 110; Second arc 420 docks the tubular container cavity surrounded for holding lubricator 100 with the first arc 410; First arc 410 is removably connected with the second arc 420 by connecting portion.
In actual use, above-mentioned bracing or strutting arrangement 400 can be set in the periphery of part lubricator through blow-down pipe 110 by open-work 411, and be supported on pedestal, the first fixed sleeving 301 being simultaneously used in fixing epimere operating platform is supported on the upper end of above-mentioned bracing or strutting arrangement, and then forms the holding state between operating platform, bracing or strutting arrangement, pedestal.When employee operates on the operational platform, the stress concentration point of the junction between the lubricator that gravity factor causes and pedestal can shift because of the setting of bracing or strutting arrangement 400 and be dispersed on other positions of lubricator and pedestal, this just effectively can alleviate the situation of the unbalanced stress of junction, prevent the damage of junction, thus improve the safety of production tree lubricator.In addition, the downslide that this bracing or strutting arrangement can also prevent operating platform from easily causing because the first fixed sleeving 301 damages effectively, the problem that this stressed damage of below incubator that just can prevent the downslide because of operating platform from causing further and the personnel that easily cause injure, thus alleviate potential safety hazard further, reduce repair cost.
In a kind of preferred embodiment, above-mentioned first arc 410 and the second arc 420 are half-round tubular clip.Such set-up mode can improve stability when bracing or strutting arrangement 400 is arranged on lubricator further.
In a kind of preferred embodiment, as shown in Figure 3, the first arc 410 on the surface of tubular container cavity side, be provided with the first holding tank; Second arc 420 on the surface of tubular container cavity side, be provided with the second holding tank, after the first arc 410 and the second arc 420 fasten, the first holding tank and the second holding tank form annular receiving groove.
In the process of the blow-down pipe of production tree lubricator, blow-down pipe is formed a fixed connection by the second fixed sleeving and lubricator usually.And in the above-mentioned bracing or strutting arrangement of the utility model, the first arc 410 on the surface of tubular container cavity side, be provided with the first holding tank; Second arc 420 on the surface of tubular container cavity side, be provided with the second holding tank, after the first arc 410 and the second arc 420 fasten, the first holding tank and the second holding tank form annular receiving groove.This annular receiving groove can limit the position of the second fixed sleeving further, makes it more firm.
In a kind of preferred embodiment, the first arc 410 has breach, and the edge of the side of the first arc 410 is communicated with open-work 411 by breach.Arranging this breach can make bracing or strutting arrangement 400 install more easily or unload.In the installation process of reality, only lubricator need be snapped between the first arc 410 and the second arc 420, tighten hold-down nut and two arcs are fixed, without the need to adjustment, and not affected by environment, a people just can install, dismantle, more for convenience.
In a kind of preferred embodiment, connecting portion comprises pin 402, and the first arc 410 is connected by pin 402 with the second arc 420.More preferably, pin 402 is two, connecting portion also comprises multiple branch sleeve, first arc 410 and the second arc 420 are provided with branch sleeve in the edge of the both sides of the axis along tubular container cavity, when after the first arc 410 and the docking of the second arc 420, the first arc 410 is connected with the second arc 420 with two branch sleeves of second arc 420 the same side through the first arc 410 by pin 402.Further preferably, connecting portion also comprises lock nut, and lock nut and branch sleeve are coaxially arranged, and the end of pin 402 has thread segment, and thread segment is threaded with lock nut.
According to another aspect of the present utility model, additionally provide a kind of lubricator assembly, as shown in Figure 1, comprise lubricator 100, pedestal 200, operating platform 300 and the first fixed sleeving 301, lubricator 100 is arranged on pedestal 200, first fixed sleeving 301 is set in the outside of lubricator 100, operating platform 300 is arranged on lubricator 100 by the first fixed sleeving 301, lubricator 100 below first fixed sleeving 301 is also provided with blow-down pipe 110, wherein, lubricator assembly also comprises bracing or strutting arrangement 400, this bracing or strutting arrangement 400 is above-mentioned bracing or strutting arrangements 400, bracing or strutting arrangement 400 is supported on pedestal 200, and the lubricator 100 of a part is in the tubular container cavity of bracing or strutting arrangement 400, first fixed sleeving 301 is supported on the upper end of bracing or strutting arrangement 400.
In above-mentioned lubricator assembly, except lubricator 100, pedestal 200 and operating platform 300, also comprise above-mentioned bracing or strutting arrangement 400.In actual use, above-mentioned bracing or strutting arrangement 400 can be set in the periphery of part lubricator 100 through blow-down pipe 110 by open-work 411, and be supported on pedestal 200, the first fixed sleeving 301 being simultaneously used in fixing epimere operating platform is supported on the upper end of above-mentioned bracing or strutting arrangement 400, and then forms the holding state between operating platform 300, bracing or strutting arrangement 400, pedestal 200.Employee is when operating platform 300 enterprising line operate, the stress concentration point of the junction between the lubricator 100 that gravity factor causes and pedestal 200 can shift because of the setting of bracing or strutting arrangement 400 and be dispersed on the outer rim position of lubricator 100 and pedestal 200, this just effectively can alleviate the situation of the unbalanced stress of junction, prevent the damage of junction, thus improve the safety of production tree lubricator.In addition, the downslide that this bracing or strutting arrangement 400 can also prevent operating platform 300 from easily causing because the first fixed sleeving 301 damages effectively, the problem that this stressed damage of below incubator that just can prevent the downslide because of operating platform 300 from causing further and the personnel that easily cause injure, thus alleviate potential safety hazard further, reduce repair cost.
In above-mentioned lubricator assembly, the connection between lubricator 100 and pedestal 200 can be the connected mode that this area is commonly used, and is preferably screwed connection.Particularly, be formed by threaded engagement by the lower end external screw thread of lubricator 100 and the internal thread of pedestal 200.The outer rim that arranging like this can make the base part of screwed connection place form diameter to be greater than lubricator 100 external diameter.In above-mentioned lubricator assembly, can bracing or strutting arrangement 400 be against in this outer rim, form holding state.The description above-mentioned according to the utility model, those skilled in the art all can understand this set-up mode, do not repeat them here.
In a kind of preferred embodiment, lubricator assembly also comprises the second fixed sleeving, and the second fixed sleeving is set in the outside of lubricator 100, and fixed sleeving is connected with blow-down pipe 110.Utilize this second fixed sleeving, can more easily lubricator 100 be connected with blow-down pipe 110.In addition, when arranging like this, the annular receiving groove of bracing or strutting arrangement 400 inside can also play the effect fixing this second fixed sleeving, thus improves the stability of blow-down pipe 110, operating platform 300 and overall lubricator assembly further.In a kind of preferred embodiment, above-mentioned second fixed sleeving comprises the 3rd arc and the 4th arc, is fixedly connected with between the 3rd arc and the 4th arc by sleeve bolt, and blow-down pipe 110 is connected on the 3rd arc.More preferably, the 3rd arc and the 4th arc are half-round tubular clip.Such set-up mode can improve the stability of fixed sleeving further.
In a kind of preferred embodiment, operating platform 300 is provided with protective fence.This can improve safety when staff constructs on operating platform 300.More preferably, lubricator assembly also comprises cat ladder, and one end of cat ladder is connected with operating platform 300.
Be below the size of exemplary bracing or strutting arrangement: the first and second semicircle tubular type clips, for inner and outer ring clip (the outer hoop external diameter φ 112mm of 45# steel welding production, outer hoop internal diameter φ 100mm, interior hoop external diameter φ 90mm, interior hoop internal diameter φ 80mm).Set bolt: set bolt is bar formula bolt.
As can be seen from the above description, the utility model the above embodiments achieve following technique effect:
Be arranged on outside lubricator by above-mentioned bracing or strutting arrangement, and be supported on pedestal, the first fixed sleeving being simultaneously used in fixing epimere operating platform is supported on the upper end of above-mentioned bracing or strutting arrangement, and then forms the holding state between operating platform, bracing or strutting arrangement, pedestal.And the open-work that blow-down pipe passes the first arc is connected with the lubricator being positioned at two arc inside.When employee operates on the operational platform, the stress concentration point of the lubricator that gravity factor causes and pedestal junction can shift because of the setting of bracing or strutting arrangement and be dispersed on other outer rim positions of lubricator and pedestal, this just effectively can alleviate the situation of the unbalanced stress of screwed connection place, prevent screw thread step, thus improve the safety of production tree lubricator.
Lubricator assembly in the utility model not only can be applied to flowing well wellhead equipment, can also use wellhead of water injection well equipment.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. for a bracing or strutting arrangement for lubricator, it is characterized in that, comprising:
First arc (410), described first arc (410) offers the open-work (411) for passing for blow-down pipe (110);
Second arc (420), described second arc (420) docks the tubular container cavity surrounded for holding lubricator (100) with described first arc (410);
Connecting portion, described first arc (410) is removably connected with described second arc (420) by described connecting portion.
2. bracing or strutting arrangement according to claim 1, is characterized in that, described first arc (410) on the surface of described tubular container cavity side, be provided with the first holding tank; Described second arc (420) on the surface of described tubular container cavity side, be provided with the second holding tank, after the first arc (410) and described second arc (420) fasten, described first holding tank and described second holding tank form annular receiving groove.
3. bracing or strutting arrangement according to claim 1, is characterized in that, described first arc (410) has breach, and the edge of the side of described first arc (410) is communicated with described open-work (411) by described breach.
4. bracing or strutting arrangement according to claim 1, it is characterized in that, described connecting portion comprises pin (402), and described first arc (410) is connected by described pin (402) with described second arc (420).
5. bracing or strutting arrangement according to claim 4, it is characterized in that, described pin (402) is two, described connecting portion also comprises multiple branch sleeve, described first arc (410) and described second arc (420) are provided with described branch sleeve in the edge of the both sides of the axis along described tubular container cavity, when after described first arc (410) and described second arc (420) docking, described first arc (410) is connected with described second arc (420) through two described branch sleeves of described first arc (410) with described second arc (420) the same side by described pin (402).
6. bracing or strutting arrangement according to claim 5, it is characterized in that, described connecting portion also comprises lock nut, and described lock nut and described branch sleeve are coaxially arranged, the end of described pin (402) has thread segment, and described thread segment is threaded with described lock nut.
7. a lubricator assembly, comprise lubricator (100), pedestal (200), operating platform (300) and the first fixed sleeving (301), described lubricator (100) is arranged on described pedestal (200), described first fixed sleeving (301) is set in the outside of described lubricator (100), described operating platform (300) is arranged on described lubricator (100) by described first fixed sleeving (301), the described lubricator (100) of described first fixed sleeving (301) below is also provided with blow-down pipe (110), it is characterized in that, described lubricator assembly also comprises bracing or strutting arrangement (400), described bracing or strutting arrangement (400) is the bracing or strutting arrangement (400) according to any one of claim 1 to 6, described bracing or strutting arrangement (400) is supported on described pedestal (200), and the described lubricator (100) of a part is in the tubular container cavity of described bracing or strutting arrangement (400), described first fixed sleeving (301) is supported on the upper end of described bracing or strutting arrangement (400).
8. lubricator assembly according to claim 7, it is characterized in that, described lubricator assembly also comprises the second fixed sleeving, and described second fixed sleeving is set in the outside of described lubricator (100), and described second fixed sleeving is connected with described blow-down pipe (110).
9. lubricator assembly according to claim 7, is characterized in that, (300) are provided with protective fence to described operating platform.
10. lubricator assembly according to claim 7, is characterized in that, described lubricator assembly also comprises cat ladder, and one end of described cat ladder is connected with described operating platform (300).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884269.0U CN205225160U (en) | 2015-11-06 | 2015-11-06 | A strutting arrangement and lubricator subassembly for lubricator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520884269.0U CN205225160U (en) | 2015-11-06 | 2015-11-06 | A strutting arrangement and lubricator subassembly for lubricator |
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| Publication Number | Publication Date |
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| CN205225160U true CN205225160U (en) | 2016-05-11 |
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| CN201520884269.0U Active CN205225160U (en) | 2015-11-06 | 2015-11-06 | A strutting arrangement and lubricator subassembly for lubricator |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980616A (en) * | 2019-05-23 | 2020-11-24 | 中国石油天然气股份有限公司 | Emptying device |
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2015
- 2015-11-06 CN CN201520884269.0U patent/CN205225160U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111980616A (en) * | 2019-05-23 | 2020-11-24 | 中国石油天然气股份有限公司 | Emptying device |
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