Electric cable coiling device for petroleum logging photoelectric composite cable

Abstract

The utility model provides an electric cable coiling device for a petroleum logging photoelectric composite cable. The electric cable coiling device comprises a guide rail; the outer bracket is arranged on the guide rail in a sliding manner; the inner bracket is supported on the outer bracket; the optical cable reel is rotatably supported on the inner bracket; according to the electric cable coiling device for the petroleum logging photoelectric composite cable, the outer support and the guide rail are in sliding fit, carrying is convenient, the optical cable reel is driven by the rotating mechanism to rotate and wind the optical cable, time and labor are saved, and safety is good.

Description

Technical Field

[0001] The utility model relates to the technical field of petroleum well logging machinery, in particular to an electric cable coiling device for a petroleum well logging photoelectric composite cable. Background Art

[0002] In oil well logging operations, the photoelectric composite cable is carried by the logging cable car wrapped around a drum, and the drum is powered by the logging car winch to meet the requirements of lowering and lifting the photoelectric composite cable in the logging operation.

[0003] Due to the different well depths and logging purposes of each well, the length and model of the optical cable carried will change. The optoelectronic composite cable originally carried by the logging vehicle needs to be replaced with a suitable length and model. This process requires manpower to wind the optoelectronic composite cable on the original logging vehicle onto an empty drum, and then rewind the suitable optoelectronic composite cable onto the cable car, which is laborious, time-consuming, and has low safety. Utility Model Content

[0004] The utility model provides an electric cable winding device for a petroleum logging photoelectric composite cable. An outer bracket and a guide rail are slidably matched for easy transportation, and a rotating mechanism is used to drive an optical cable reel to rotate and wind the optical cable, thereby saving time and labor and having good safety.

[0005] The technical solution provided by the utility model is:

[0006] An electric cable coiling device for a petroleum well logging photoelectric composite cable, comprising:

[0007] guide;

[0008] an outer bracket, which is slidably disposed on the guide rail;

[0009] an inner support supported on the outer support;

[0010] an optical cable reel rotatably supported on the inner bracket;

[0011] The rotating mechanism is connected to the optical cable reel and drives the optical cable reel to rotate.

[0012] Preferably, the guide rail comprises:

[0013] a first guide rail body;

[0014] A second guide rail body, which is arranged parallel to the first guide rail body;

[0015] The first guide rail body and the second guide rail body each include a plurality of detachable guide rail units.

[0016] Preferably, the guide rail unit comprises:

[0017] A guide rail base having a groove at one end and a protrusion matching the groove at the other end;

[0018] A first ridge, which is arranged on one side of the guide rail base;

[0019] The second ridge is arranged on the other side of the guide rail base.

[0020] Preferably, the outer support comprises:

[0021] Base plate;

[0022] a first tripod supported on the bottom plate;

[0023] a second tripod, supported on the bottom plate and spaced apart from the first tripod;

[0024] A plurality of connecting rods, which are arranged between the first leg and the second leg;

[0025] A plurality of axles are respectively supported on the first tripod and the second tripod, the axles cooperate with the guide rail and drive the outer bracket to slide along the guide rail.

[0026] Preferably, the inner support comprises:

[0027] a first inner stand supported on the bottom plate;

[0028] a second inner stand, which is supported on the bottom plate and spaced apart from the first inner stand;

[0029] A support rod is supported between the first inner stand and the second inner stand.

[0030] Preferably, the optical cable reel comprises:

[0031] An inner reel, which is sleeved on the support rod and can rotate around the support rod;

[0032] A first connecting disk, which is arranged on one side of the inner reel;

[0033] The second connecting disk is arranged on the other side of the inner reel.

[0034] Preferably, the rotating mechanism comprises:

[0035] A driving disk connected to the inner reel to drive the optical cable reel to rotate coaxially;

[0036] A connecting rod assembly is connected to the driving disc and drives the driving disc to rotate.

[0037] Preferably, the driving disk has a slideway, the slideway is located on one side of the driving disk, an extension line of the central axis of the slideway passes through the center of the driving disk, and the slideway is a pair of convex ridges or through square grooves arranged on the driving disk.

[0038] Preferably, the connecting rod assembly comprises:

[0039] A first sliding block, which cooperates with the slideway and can slide along the slideway;

[0040] A first connecting rod, one end of which is rotatably supported on the first sliding block;

[0041] A second sliding block, which is arranged at the other end of the first connecting rod, and the second sliding block can slide along the sliding direction of the outer bracket;

[0042] A second connecting rod, one end of which is rotatably supported on the second sliding block;

[0043] A third connecting rod, one end of which is hinged to the other end of the second connecting rod;

[0044] A motor is connected to the other end of the third connecting rod to drive the third connecting rod to rotate.

[0045] Preferably, it also includes:

[0046] a support supported on the bottom plate;

[0047] A slide groove is arranged on the top of the support, parallel to the guide rail, and cooperates with the second sliding block.

[0048] The utility model provides an electric cable winding device for a petroleum logging photoelectric composite cable. An outer bracket and a guide rail are slidably matched for easy transportation, and a rotating mechanism is used to drive an optical cable reel to rotate and wind the optical cable, thereby saving time and labor and having good safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0049] Figure 1 The utility model is a schematic structural diagram of the electric cable coiling device for the oil well logging photoelectric composite cable.

[0050] Figure 2 It is a structural schematic diagram of the guide rail described in the utility model.

[0051] Figure 3 It is a structural schematic diagram of the guide rail unit described in the utility model.

[0052] Figure 4 It is a structural schematic diagram of the external support described in the utility model.

[0053] Figure 5 It is a schematic structural diagram of the inner bracket described in the utility model.

[0054] Figure 6 It is a structural schematic diagram of the optical cable reel described in the utility model.

[0055] Figure 7 It is a structural schematic diagram of the rotating mechanism described in the utility model.

[0056] Figure 8 This is a schematic structural diagram of the drive disc and connecting rod assembly described in the utility model.

[0057] Reference numerals

[0058] 110, guide rail; 120, outer bracket; 130, inner bracket; 140, cable reel; 150, rotating mechanism; 111, first guide rail body; 112, second guide rail body; 111a, guide rail base; 111b, first ridge; 111c, second ridge; 111d, groove; 111e, protrusion; 121, bottom plate; 122, first tripod; 123, second tripod; 124, multiple connecting rods; 125, first tripod; 126, second tripod; 127, first tripod; 128, second tripod; 129, first tripod; 130, second tripod; 131, first tripod; 132, second tripod; 133, second tripod; 134, first tripod; 135, second tripod; 136, first tripod; 137, second tripod; 138, first tripod; 139, second tripod; 140, first tripod; 141, first tripod; 142, first tripod; 143, second tripod; 144, first tripod; 145, first tripod; 146, first tripod; 147, second tripod; 148, first tripod; 149, first tripod; 150, first tripod; 151, first tripod; 152, first tripod; 153, second tripod; 154, first tripod; 155, first tripod; 156, first tripod; 157, first tripod; 158, first tripod; 159, first tripod; 160, first tripod; 161, first tripod; 162, first tripod; 163, second tripod; 164, first tripod; 165, first 5. Multiple axles; 131. First inner tripod; 132. Second inner tripod; 133. Support rod; 141. Inner reel; 142. First connecting disk; 143. Second connecting disk; 151. Drive disk; 152. Connecting rod assembly; 153. Slideway; 154. First slider; 155. First connecting rod; 156. Second slider; 157. Second connecting rod; 158. Third connecting rod; 210. Support; 220. Sliding groove. DETAILED DESCRIPTION

[0059] The following is a specific embodiment of the present invention. People familiar with the technology can easily understand the other advantages and functions of the present invention from the contents disclosed in this specification. Obviously, the described embodiment is a part of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0060] It should be noted that in the description of the present invention, the terms "middle", "upper", "lower", "lateral", "inner", etc. indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings, which are only for the convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0061] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0062] like Figure 1 As shown, based on the technical problems raised by the background technology, the utility model provides an electric cable winding device for an optical-electric composite cable for oil well logging, comprising: a guide rail 110, an outer bracket 120, an inner bracket 130, an optical cable reel 140 and a rotating mechanism 150. The outer bracket 120 can be slidably arranged on the guide rail 110; the inner bracket 130 is supported on the outer bracket 120; the optical cable reel 140 can be rotatably supported on the inner bracket 130; the rotating mechanism 150 connects the optical cable reel 140 and drives the optical cable reel 140 to rotate. In the electric cable winding device for an optical-electric composite cable for oil well logging provided in this embodiment, the outer bracket 120 and the guide rail 110 are slidably matched to facilitate transportation, and the optical cable reel 140 is driven by the rotating mechanism 150 to rotate and wind the optical cable, which saves time and effort and has good safety.

[0063] like Figure 2 As shown, the guide rail 110 includes: a first guide rail 110 body and a second guide rail 110 body, and the second guide rail 110 body is arranged parallel to the first guide rail 110 body; the first guide rail 110 body and the second guide rail 110 body each include a plurality of detachable guide rail 110 units.

[0064] like Figure 3 As shown, in a preferred embodiment, the guide rail 110 unit includes: a guide rail 110 base, a first convex rib 111b and a second convex rib 111c. One end of the guide rail 110 base has a groove 111d, and the other end has a protrusion 111e that matches the groove 111d; the first convex rib 111b is arranged on one side of the guide rail 110 base; the second convex rib 111c is arranged on the other side of the guide rail 110 base. When in use, the connection between the guide rail 110 units is formed by the groove 111d and the protrusion 111e matching to form the guide rail 110 body. The length of the guide rail 110 body can be selected according to the actual situation. Different numbers of guide rail 110 units are selected. It should be noted that the guide rail 110 units are detachable for easy carrying and on-site construction.

[0065] like Figure 4As shown, the outer bracket 120 includes: a bottom plate 121, a first tripod 122, a second tripod 123, a plurality of connecting rods 124, and a plurality of axles 125, wherein the first tripod 122 is supported on the bottom plate 121; the second tripod 123 is supported on the bottom plate 121 and is spaced apart from the first tripod 122; a plurality of connecting rods 124 are disposed between the first tripod 122 and the second tripod 123; a plurality of axles 125 are supported on the first tripod 122 and the second tripod 123, respectively, and the axles cooperate with the guide rail 110 and drive the outer bracket 120 to slide along the guide rail 110. It should be particularly noted that the tripod and the connecting rod can also be designed to be detachable, which further ensures the portability and practicality of the entire device.

[0066] like Figure 5 As shown, the inner bracket 130 includes: a first inner bracket 131, a second inner bracket 132 and a support rod 133. The first inner bracket 131 is supported on the base plate 121; the second inner bracket 132 is supported on the base plate 121 and is spaced apart from the first inner bracket 131; the support rod 133 is supported between the first inner bracket 131 and the second inner bracket 132.

[0067] like Figure 6 As shown, the optical cable reel 140 includes: an inner reel 141, a first connecting disk 142 and a second connecting disk 143, the inner reel 141 is sleeved on the support rod 133 and can rotate around the support rod 133; the first connecting disk 142 is arranged on one side of the inner reel 141; the second connecting disk 143 is arranged on the other side of the inner reel 141.

[0068] like Figure 7 As shown, the rotating mechanism 150 includes: a driving disk 151 and a connecting rod assembly 152. The driving disk 151 is connected to the inner reel 141 to drive the cable reel 140 to rotate coaxially; the connecting rod assembly 152 is connected to the driving disk 151 and drives the driving disk 151 to rotate. The rotating mechanism 150 provides rotational power for the cable reel 140, saving time and effort.

[0069] like Figure 8As shown, the driving disk 151 has a slideway, which is located on one side of the driving disk 151. The extended line of the central axis of the slideway passes through the center of the driving disk 151. The slideway is a convex ridge or a through square groove arranged on the driving disk 151. The connecting rod assembly 152 includes: a first slider 154, a first connecting rod 155, a second slider 156, a second connecting rod 157, a third connecting rod 158 and a motor. The first slider 154 cooperates with the slideway and can slide along the slideway; one end of the first connecting rod 155 is rotatably supported on the first slider 154; the second slider 156 is arranged at the other end of the first connecting rod 155, and the second slider 156 can slide along the sliding direction of the outer bracket 120; the second connecting rod 157, one end of which is rotatably supported on the second slider 156; one end of the third connecting rod 158 is hinged to the other end of the second connecting rod 157; the motor is connected to the other end of the third connecting rod 158 to drive the third connecting rod 158 to rotate. Preferably, it also includes: a support 210 and a sliding groove. The support 220 is supported on the bottom plate 121 ; the slide groove is arranged on the top of the support 210 , parallel to the guide rail 110 , and cooperates with the second slide block 156 .

[0070] In a preferred embodiment, the motor drives the third connecting rod to rotate forward, pulls the second connecting rod to slide forward, and then drives the second slider to slide forward, the first connecting rod slides with the second slider, and the first slider slides along the slideway, thereby driving the drive disk to rotate.

[0071] The utility model provides an electric cable winding device for a petroleum well logging photoelectric composite cable. The outer bracket and the guide rail are slidably matched to facilitate transportation, and the optical cable reel is driven by a rotating mechanism to rotate and wind the optical cable, which saves time and effort and has good safety.

[0072] So far, the technical solution of the utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings, but it is easy for those skilled in the art to understand that the protection scope of the utility model is obviously not limited to these specific embodiments. Without departing from the principle of the utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will fall within the protection scope of the utility model.

Claims

1. An electric cable coiling device for a petroleum logging photoelectric composite cable, characterized in that: include: guide; an outer bracket, which is slidably disposed on the guide rail; an inner support supported on the outer support; an optical cable reel rotatably supported on the inner bracket; The rotating mechanism is connected to the optical cable reel and drives the optical cable reel to rotate.

2. The electric cable coiling device for oil well logging photoelectric composite cable according to claim 1 is characterized in that: The guide rail comprises: a first guide rail body; A second guide rail body, which is arranged parallel to the first guide rail body; The first guide rail body and the second guide rail body each include a plurality of detachable guide rail units.

3. The electric cable coiling device for oil well logging photoelectric composite cable according to claim 2 is characterized in that: The guide rail unit comprises: A guide rail base having a groove at one end and a protrusion matching the groove at the other end; A first ridge, which is arranged on one side of the guide rail base; The second ridge is arranged on the other side of the guide rail base.

4. The electric cable coiling device for oil well logging photoelectric composite cable according to claim 1, characterized in that: The outer bracket comprises: Base plate; a first tripod supported on the bottom plate; a second tripod, supported on the bottom plate and spaced apart from the first tripod; A plurality of connecting rods, which are arranged between the first leg and the second leg; A plurality of axles are respectively supported on the first tripod and the second tripod, the axles cooperate with the guide rail and drive the outer bracket to slide along the guide rail.

5. The electric cable coiling device for oil well logging optoelectronic composite cable according to claim 4 is characterized in that: The inner support comprises: a first inner stand supported on the bottom plate; a second inner stand, which is supported on the bottom plate and spaced apart from the first inner stand; A support rod is supported between the first inner stand and the second inner stand.

6. The electric cable coiling device for oil well logging photoelectric composite cable according to claim 5 is characterized in that: The optical cable reel comprises: An inner reel, which is sleeved on the support rod and can rotate around the support rod; A first connecting disk, which is arranged on one side of the inner reel; The second connecting disk is arranged on the other side of the inner reel.

7. The electric cable coiling device for oil well logging photoelectric composite cable according to claim 6 is characterized in that: The rotating mechanism comprises: A driving disk connected to the inner reel to drive the optical cable reel to rotate coaxially; A connecting rod assembly is connected to the driving disc and drives the driving disc to rotate.

8. The electric cable coiling device for oil well logging optoelectronic composite cable according to claim 7, characterized in that: The driving disk has a slideway, which is located at one side of the driving disk. The extended line of the central axis of the slideway passes through the center of the driving disk. The slideway is a pair of convex edges or through square grooves arranged on the driving disk.

9. The electric cable coiling device for oil well logging optoelectronic composite cable according to claim 8, characterized in that: The connecting rod assembly comprises: A first sliding block, which cooperates with the slideway and can slide along the slideway; A first connecting rod, one end of which is rotatably supported on the first sliding block; A second sliding block, which is arranged at the other end of the first connecting rod, and the second sliding block can slide along the sliding direction of the outer bracket; A second connecting rod, one end of which is rotatably supported on the second sliding block; A third connecting rod, one end of which is hinged to the other end of the second connecting rod; A motor is connected to the other end of the third connecting rod to drive the third connecting rod to rotate.

10. The electric cable coiling device for oil well logging photoelectric composite cable according to claim 9, characterized in that: Also includes: A support, which is supported on the bottom plate; A slide groove is arranged on the top of the support, parallel to the guide rail, and cooperates with the second sliding block.

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