CN211573432U

CN211573432U - Anti-pollution base for workover pipe arranging operation

Info

Publication number: CN211573432U
Application number: CN202021522328.7U
Authority: CN
Inventors: 范玉斌; 王伦启; 张增顺; 褚彬彬; 马卫立; 张东波; 孙磊
Original assignee: Dongying Sanhe Petroleum Equipment Co ltd
Current assignee: Dongying Sanhe Petroleum Equipment Co ltd
Priority date: 2020-07-29
Filing date: 2020-07-29
Publication date: 2020-09-25
Anticipated expiration: 2030-07-29

Abstract

The utility model discloses an anti-pollution base of workover calandria operation relates to workover calandria equipment field. The device specifically comprises a base and a gantry; the two side ends of the base are provided with cross beams; the cross beam is provided with a guide rail; a sliding chassis is arranged below the bottom angles at the two ends of the gantry; a clamping seat is arranged below the sliding chassis; the guide rail is in sliding clamping connection with the clamping seat; one side of the cross beam is provided with a gear guide rail; a motor is arranged on one side of the sliding chassis; a gear at the driving shaft end of the motor is meshed with the gear guide rail; the periphery of the base is provided with a fence, and two sides of the base are provided with downwards inclined sewage outlets. Compared with the prior art, the beneficial effects of the utility model are that: the pipe and the rod which are put forward from the well mouth can be unified and collected, and the problem that the well site environment is polluted by oil, water and wax is effectively solved.

Description

Anti-pollution base for workover pipe arranging operation

Technical Field

The utility model relates to a workover calandria equipment field, concretely relates to anti-pollution base of workover calandria operation.

Background

In the well repairing operation of an oil-water well, in order to prevent pollution caused by oil and water falling to the ground, an impermeable membrane is paved below a pipe bridge when the pipe bridge is built at present. The inner and outer walls of the pipe and the rod which are lifted out of the well can be stained with oil, water and wax, and after the pipe and the rod are placed on the pipe and rod bridge, the oil and the water can continuously drop on the anti-seepage film. When the proposed oil pipe and the oil pumping rod are used for ground paraffin removal, the inside and outside dead oil and the dead wax of the pipe and the rod are cleaned after being melted mainly by the heat of steam, the cleaned oil, water and wax fall onto an anti-seepage film laid under a pipe bridge, the periphery of the anti-seepage film is shielded by a shield, the well site environment is polluted by the method due to the fact that the well site is uneven or the anti-seepage film is blown by strong wind and the like, the used anti-seepage film cannot be reused, the anti-seepage film with the oil sludge and the wax is very difficult to recycle, and meanwhile, the treatment cost is also very high.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-pollution base of workover calandria operation, its characteristics are can be to the problem that can effectual solution oil, water, wax pollute the well site environment when unified collection is carried out to pipe, the pole that proposes.

In order to achieve the above object, the utility model provides a following technical scheme: an anti-pollution base for workover pipe arranging operation comprises a base and a gantry; the two side ends of the base are provided with cross beams; the cross beam is provided with a guide rail; a sliding chassis is arranged below the bottom angles at the two ends of the gantry; a clamping seat is arranged below the sliding chassis; the guide rail is in sliding clamping connection with the clamping seat; one side of the cross beam is provided with a gear guide rail; a motor is arranged on one side of the sliding chassis; a gear at the driving shaft end of the motor is meshed with the gear guide rail; the periphery of the base is provided with a fence, and two sides of the base are provided with downwards inclined sewage outlets.

As optimization, the lower end of the cross beam is provided with an upper pawl, and a base below the cross beam is provided with a lower pawl; the upper pawl and the lower pawl are hinged through a pin.

As optimization, the cross beam comprises a fixed cross beam and a bent cross beam; a first hinged plate is arranged at one end of the fixed cross beam connected with the bending cross beam; a second hinged plate is arranged at one end of the bent beam connected with the fixed beam; the first hinged plate and the second hinged plate are both formed by a plurality of connecting lug plates, and the connecting lug plates on the first hinged plate and the second hinged plate are in a staggered hinged structure through pins.

As optimization, 2 upper pawls are arranged and are respectively arranged below two ends of the fixed cross beam; the number of the lower pawls is 2, and the lower pawls are respectively arranged on the bases below the fixed cross beam; the positions of the upper pawl and the lower pawl correspond to each other and are hinged with each other.

As optimization, the outer end of the bent beam is provided with an auxiliary plate; the auxiliary plate is provided with a support rod; the support rod is connected with the auxiliary plate through threads.

As optimization, a positioning pulley is arranged between the other side of the sliding chassis and the cross beam; the positioning pulley is arranged on the other side of the sliding chassis through an adjusting screw rod and is pressed and fixed through a compression nut.

Preferably, the guide rail is of a single-guide-rail ball type structure.

Compared with the prior art, the beneficial effects of the utility model are as follows: the base is provided with a ship-shaped cofferdam, so that the well site environment pollution caused by the oil and water on an oil pipe or a sucker rod falling to the ground can be prevented; and meanwhile, the foldable guide rails are added on the base, so that the number of the base can be increased according to requirements, and the applicability of the field is improved. The whole structure of the device is simple, the use is convenient, the anti-seepage film is laid at the bottom of the base and is pressed and fixed when in use, the utilization rate of the anti-seepage film can be effectively improved, and the recovery processing difficulty of the anti-seepage film is reduced.

Drawings

Fig. 1 is a schematic perspective view of the present invention.

Fig. 2 is a left side view of the present invention.

Fig. 3 is a schematic structural view of the sliding chassis of the present invention.

Fig. 4 is a schematic diagram of the structure of the first hinge plate and the second hinge plate of the present invention.

The device comprises a base 1, a cross beam 2, a guide rail 3, a sliding chassis 4, a clamping seat 5, a motor 6, a gantry 7, a gear guide rail 8, a gear 9, a lower pawl 10, an upper pawl 11, a positioning pulley 12, an adjusting screw rod 13, a compression nut 14, an auxiliary plate 15, an auxiliary bottom plate 16, a supporting rod 17, a first hinged plate 18, a second hinged plate 19, a sewage draining outlet 20 and a fence 21.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An anti-pollution base for workover pipe arranging operation comprises a base 1 and a gantry 7; the two side ends of the base 1 are provided with cross beams 2; the cross beam 2 is provided with a guide rail 3; the guide rail 3 is of a single-guide-rail ball type structure. A sliding chassis 4 is arranged below the bottom angles at the two ends of the gantry 7; a clamping seat 5 is arranged below the sliding chassis 4; the guide rail 3 and the clamping seat 5 are clamped in a sliding manner; a gear guide rail 8 is arranged on one side of the cross beam 2; a motor 6 is arranged on one side of the sliding chassis 4; a gear 9 at the driving shaft end of the motor 6 is meshed with the gear guide rail 8; the periphery of the base 1 is provided with a fence 21, the middle of the base is paved with a thin stainless steel plate, and two sides of the steel plate are provided with drain outlets 20 which can be inclined downwards and opened and have triangular side cross sections.

An upper pawl 11 is arranged at the lower end of the cross beam 2, and a lower pawl 10 is arranged on the base 1 below the cross beam 2; the upper pawl 11 and the lower pawl 10 are hinged by a pin.

The cross beam 2 comprises a fixed cross beam and a bent cross beam; a first hinged plate 18 is arranged at one end of the fixed cross beam connected with the bent cross beam; a second hinged plate 19 is arranged at one end of the bent beam connected with the fixed beam; the first hinge plate 18 and the second hinge plate 19 are both composed of a plurality of connecting ear plates, and the connecting ear plates on the first hinge plate 18 and the second hinge plate 19 are in a staggered hinge type structure through pins. The number of the upper pawls 11 is 2, and the upper pawls are respectively arranged below two ends of the fixed cross beam; the number of the lower pawls 10 is 2, and the lower pawls are respectively arranged on the base 1 below the fixed cross beam; the upper pawl 11 and the lower pawl 10 are correspondingly positioned and hinged with each other. The outer end of the bending beam is provided with an auxiliary plate 15; the auxiliary plate 15 is provided with a support rod 17; the support rod 17 is connected with the auxiliary plate 15 through screw threads.

A positioning pulley 12 is arranged between the other side of the sliding chassis 4 and the cross beam 2; the positioning pulley 12 is mounted on the other side of the sliding chassis 4 through an adjusting screw 13 and is pressed and fixed through a compression nut 14.

The use working principle is as follows:

firstly, a thin stainless steel plate is laid in the middle of the base 1, the sewage discharge outlet 20 is folded upwards and closed to form a sealed non-leakage state, then a corresponding anti-seepage film is laid in the base 1, an oil-water impurity pit is dug under the corresponding sewage discharge outlet 20, and a container easy to recover is placed; install corresponding tubular product anchor clamps on longmen 7, in order to realize the transport to tubular product, in handling, oil on oil pipe or the sucker rod of proposing from the oil well, water, wax can fall on the prevention of seepage membrane that base 1 laid, when impurity accumulation such as profit in base 1 reaches the certain degree, when influencing constructor in base 1 internalization, at this moment, can open base 1 both sides downward sloping and be the drain 20 of triangle-shaped structure, make in debris discharge the container in the oil water impurity hole dug below drain 20, to oil, water, wax collection recovery processing, ensure can not take place oil on oil pipe or the sucker rod, water, wax directly fall to the well site, cause the pollution to its environment.

Meanwhile, the guide rails 3 can be adjusted according to site conditions and requirements, and the foldable guide rail design is adopted, so that the application range of the foldable guide rail is enlarged. Referring to fig. 1 and 4 specifically, when the number of pipes is large and the number of bases 1 needs to be increased, the fixed cross beam and the bending cross beam are opened, and the support rod 17 on the auxiliary plate 15 at the outer end of the bending cross beam is rotated, so that the lower end of the support rod 17 is supported on the bases 1 or the well site, and the stress stability of the whole guide rail 3 is ensured.

Referring to fig. 3, during the movement of the gantry 7, the gear 9 at the driving shaft end of the motor 6 is meshed with the gear guide rail 8 to realize transmission. Meanwhile, the guide rail 3 and the clamping seat 5 are clamped in a sliding mode to provide a guiding effect, and the positioning pulley 12 plays a limiting role through the adjusting screw rod 13 and the compression nut 14, so that the stability of the gantry 7 in the operation process is ensured.

Because the fixed cross beam and the bent cross beam are in the bent structure, when the fixed cross beam and the bent cross beam are completely opened to be in a flush state, a gap exists between the gear guide rails 8 at the joint of the fixed cross beam and the bent cross beam, at this time, a protective sleeve is required to be firstly additionally arranged at the gap to enable the whole fixed cross beam and the bent cross beam to be flat (as shown in fig. 2), and then a corresponding gear guide rail 8 (not shown) is arranged to ensure the normal use of the equipment. The section of the gear guide rail 8 which is additionally arranged can be quickly installed and detached through bolts and reserved bolt holes.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides an anti-pollution base of workover calandria operation which characterized in that: comprises a base (1) and a gantry (7); the two side ends of the base (1) are provided with cross beams (2); the cross beam (2) is provided with a guide rail (3); a sliding chassis (4) is arranged below the bottom angles at the two ends of the gantry (7); a clamping seat (5) is arranged below the sliding chassis (4); the guide rail (3) is clamped with the clamping seat (5) in a sliding manner; a gear guide rail (8) is arranged on one side of the cross beam (2); a motor (6) is arranged on one side of the sliding chassis (4); a gear (9) at the driving shaft end of the motor (6) is meshed with the gear guide rail (8); the periphery of the base (1) is provided with a fence (21), and two sides of the base are provided with downwards-inclined sewage outlets (20).

2. The anti-pollution base for workover pipe racking operation according to claim 1, wherein: an upper pawl (11) is arranged at the lower end of the cross beam (2), and a lower pawl (10) is arranged on the base (1) below the cross beam (2); the upper pawl (11) and the lower pawl (10) are hinged through a pin.

3. The anti-pollution base for workover pipe racking operation according to claim 2, wherein: the cross beam (2) comprises a fixed cross beam and a bent cross beam; a first hinged plate (18) is arranged at one end of the fixed cross beam connected with the bending cross beam; a second hinged plate (19) is arranged at one end of the bent beam connected with the fixed beam; the first hinge plate (18) and the second hinge plate (19) are both composed of a plurality of connecting ear plates, and the connecting ear plates on the first hinge plate (18) and the second hinge plate (19) are in a staggered hinge type structure through pins.

4. The anti-pollution base for workover pipe racking operation according to claim 3, wherein: 2 upper pawls (11) are arranged and are respectively arranged below two ends of the fixed cross beam; the number of the lower pawls (10) is 2, and the lower pawls are respectively arranged on the base (1) below the fixed cross beam; the upper pawl (11) and the lower pawl (10) are correspondingly arranged and hinged with each other.

5. The anti-pollution base for workover pipe racking operation according to claim 3, wherein: an auxiliary plate (15) is arranged at the outer end of the bent beam; the auxiliary plate (15) is provided with a support rod (17); the support rod (17) is connected with the auxiliary plate (15) through threads.

6. The anti-pollution base for workover pipe racking operation according to claim 1, wherein: a positioning pulley (12) is arranged between the other side of the sliding chassis (4) and the cross beam (2); the positioning pulley (12) is arranged on the other side of the sliding chassis (4) through an adjusting screw rod (13) and is pressed and fixed through a compression nut (14).

7. The anti-pollution base for workover pipe racking operation according to claim 1, wherein: the guide rail (3) is of a single-guide-rail ball type structure.