CN217720627U

CN217720627U - Cable clamping tool for petroleum logging perforation

Info

Publication number: CN217720627U
Application number: CN202221445026.3U
Authority: CN
Inventors: 魏海平; 刘俊虎; 刘青运
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-01
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses a cable clamping tool that oil logging perforation was used relates to oil exploration equipment field. The cable clamping tool for petroleum logging perforation comprises a base plate, wherein a vertical plate is fixedly connected to one side of the base plate, and an adjusting mechanism and a fixing mechanism are arranged on one side of the vertical plate. This cable clamping tool that oil logging perforation was used, all set up the spacing groove in riser and locating plate department and be used for the spacing activity of the spacing slider in two sets of second holder outsides, cut into two sets of first holders and two sets of second holders with whole drum, be used for going the cable of the different size specifications of adaptation, if meet the cable of radius oversize, manual second holder moves to spacing groove one end, rotate the threaded rod again simultaneously and drive the outside removal of locating plate, make first holder and second holder can adjust the cable of the great specification of adaptation, through this kind of regulative mode, receive to subtract when can avoiding the cable of jumbo size specification by the centre gripping and cut to scratch.

Description

Cable clamping tool for petroleum logging perforation

Technical Field

The utility model relates to an oil exploration equipment technical field specifically is a cable clamping tool that oil logging perforation was used.

Background

Currently, in order to increase the production of drilled wells, it is also necessary to perform perforation operations of the downhole producing formations in order to increase the length of the hydrocarbon channels. In the process of oil well logging perforation operation, the condition that underground equipment is stuck in a shaft or a winch system which is special power equipment for ground well logging perforation is in failure sometimes occurs, and at the moment, a cable is clamped according to the requirement of the prior art.

According to the patent application number of China: 201920960682.9; the utility model provides an oil logging perforation cable clamping tool, includes the base plate, the vertical riser that is fixed with in base plate left side, riser left side middle part is fixed with concave type holder, the screw hole is seted up to concave type holder left side middle part level, the downthehole level of screw thread through connection has the screw thread lead screw to the right, the vertical arc grip block that is provided with in concave type holder inner chamber left side, arc grip block left side middle part embedding is fixed with the bearing. The utility model discloses owing to bond on arc grip block right side has first latex pad, the vertical arc wall of having seted up in concave type holder inner chamber right side, it has second latex pad to paste on the arc wall, and the cooperation of the first latex pad and the second latex pad of setting is protected the cable, can also carry out antiskid to the cable.

This device has the following drawbacks:

when clamping the cable, because the arc wall that the splint were seted up has restricted, can't adjust, when meetting thick cable, only can squint splint one side, but the restriction of arc wall size leads to thick cable to be rubbed brokenly when being centre gripping.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model discloses a cable clamping tool that oil logging perforation was used to solve the problem that provides among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a cable clamping tool for petroleum logging perforation comprises a base plate, wherein a vertical plate is fixedly connected to one side of the base plate, and an adjusting mechanism and a fixing mechanism are arranged on one side of the vertical plate;

the adjusting mechanism comprises a positioning plate, a first clamping piece and a second clamping piece, the first clamping piece is fixedly connected with the positioning plate, limiting grooves are formed in the positioning plate and the vertical plate, limiting sliding blocks are movably connected inside the limiting grooves, the limiting sliding blocks are fixedly connected with one side of the second clamping piece, the number of the second clamping pieces is two, and the limiting grooves formed in the vertical plate are movably connected with the limiting sliding blocks on the side of the second clamping piece of another group.

Preferably, the fixing mechanism comprises a concave clamping seat, a threaded rod, a positioning plate and a second clamping piece, wherein a first round hole groove is formed in the side edge of the second clamping piece, second round hole grooves are formed in the first clamping piece and the second clamping piece, limiting sliding grooves are formed in the concave clamping seat and the positioning plate, and the threaded rod is movably inserted into one side of the concave clamping seat in a penetrating mode.

Preferably, the tail end of the threaded rod is movably connected with the inside of the positioning plate, a first bolt is movably inserted into the limiting sliding groove, and the first bolt is sequentially inserted into the limiting sliding groove formed in the positioning plate and a first round hole groove formed in the second clamping piece.

Preferably, the inner side of each of the first clamping piece and the second clamping piece is provided with a groove, and the grooves are fixedly connected with rubber layers, four groups of the rubber layers are arranged, and the four groups of the rubber layers are intersected to form a cylinder.

Preferably, the surface of the first bolt is provided with thread grains, the first round hole groove formed in the second clamping piece is a thread groove, and the second bolt is movably sleeved on the second round hole groove formed in the second clamping piece and the first clamping piece.

Preferably, the base plate is provided with four groups of circular grooves, the left side of the vertical plate is fixedly connected with the right side of the concave clamping seat, and the concave clamping seat is provided with a first thread groove.

The utility model discloses a cable clamping tool that oil logging perforation was used, its beneficial effect who possesses as follows:

1. this cable clamping tool that oil logging perforation was used, set up the base plate in well head edge, use the bolt fastening back, pass the cable conductor between second holder and the first holder, all set up the spacing groove in riser and locating plate department and be used for the spacing activity of the spacing slider in two sets of second holder outsides, cut into two sets of first holders and two sets of second holders with whole drum, be used for going the cable of the different size specifications of adaptation, if meet the cable of radius oversize, it is manual to remove the second holder to spacing groove one end, rotate the threaded rod again simultaneously and drive the locating plate and move to the outside, make the cable that first holder and second holder can adjust the adaptation great, through this kind of regulation mode, can avoid receiving when the cable of jumbo size specification is held and subtract heavy scraping, prevent the cable damage, reduce the life of cable.

2. This cable clamping means that oil logging perforation was used, through all seting up second round hole groove in second holder and first holder department, and all seting up first round hole groove in two sets of second holders department, left side second holder is run through by first round hole groove, the inside first round hole groove of seting up of right side second holder has the thread groove by the way, first bolt aligns the first round hole groove of seting up of second holder from spacing spout and pegs graft, the end surface sets up the screw thread line about the first bolt, first bolt rightmost end is pegged graft with right side second holder and is rotated the formation and fix, use the nut to fix first bolt in spacing spout department, with this second holder and first holder fixed strength after consolidating the adaptation cable.

Drawings

FIG. 1 is a schematic view of the left side of the utility model;

FIG. 2 is a right side perspective view of the present invention;

FIG. 3 is a schematic view of the top view structure of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the positioning plate of the present invention;

fig. 5 is a schematic perspective view of a second clamping member of the present invention;

fig. 6 is the left side of the positioning plate of the utility model is three-dimensional.

In the figure: 1. a substrate; 2. a vertical plate; 3. a concave clip holder; 4. positioning a plate; 5. a first clamping member; 6. a second clamping member; 7. a threaded rod; 8. a limiting chute; 9. a first thread groove; 10. a limiting slide block; 11. a first circular hole groove; 12. a second circular hole groove; 13. a limiting groove; 14. a first latch; 15. a second bolt; 16. a rubber layer.

Detailed Description

The embodiment of the utility model discloses a cable clamping tool for oil well logging perforation, as shown in figures 1-6, comprising a base plate 1, wherein one side of the base plate 1 is fixedly connected with a vertical plate 2, and one side of the vertical plate 2 is provided with an adjusting mechanism and a fixing mechanism;

the adjusting mechanism comprises a positioning plate 4, a first clamping piece 5 and a second clamping piece 6, the first clamping piece 5 is fixedly connected with the positioning plate 4, limiting grooves 13 are formed in the positioning plate 4 and a vertical plate 2, limiting sliders 10 are movably connected inside the limiting grooves 13, the limiting sliders 10 are fixedly connected with one sides of the second clamping piece 6, the second clamping piece 6 is provided with two limiting grooves 13 formed in the vertical plate 2 and movably connected with limiting sliders 10 on the sides of the other group of second clamping pieces 6, rubber layers 16 are fixedly connected at the inner side grooves of the first clamping piece 5 and the second clamping piece 6, the rubber layers 16 are provided with four groups, the four groups of rubber layers 16 are intersected to form a cylinder, a circular groove is formed in the base plate 1 and provided with four groups, the left side of the vertical plate 2 is fixedly connected with the right side of a concave clamping seat 3, and a first thread groove 9 is formed in the concave clamping seat 3.

According to the technical scheme, a cable penetrates through a space between the second clamping piece 6 and the first clamping piece 5, limiting grooves 13 are formed in the vertical plate 2 and the positioning plate 4 and used for limiting movement of limiting sliders 10 on the outer sides of the two groups of second clamping pieces 6, the whole cylinder is cut into the two groups of first clamping pieces 5 and the two groups of second clamping pieces 6 and used for adapting to cables with different sizes and specifications, if the cable with an overlarge radius is encountered, the second clamping piece 6 is manually moved to one end of the limiting groove 13, meanwhile, the threaded rod 7 is rotated to drive the positioning plate 4 to move outwards, the first clamping piece 5 and the second clamping piece 6 can be adjusted to adapt to cables with larger sizes, the rubber layer 16 is made of rubber, in order to increase friction force between the cables and the first clamping piece 5 and the second clamping piece 6 and avoid scraping and rubbing when the cables are clamped by the first clamping piece 5 and the second clamping piece 6, the cables are protected, and the first threaded groove 9 and the threaded rod 7 are movably sleeved.

Concretely, fixed establishment is by spill holder 3, threaded rod 7, locating plate 4 and second holder 6 are constituteed, first round hole groove 11 has been seted up to 6 sides of second holder, second round hole groove 12 has all been seted up to first holder 5 and second holder 6, spill holder 3 and locating plate 4 all begin to have spacing spout 8, 3 one side activities of spill holder are alternated threaded rod 7, the tail end and the inside swing joint of locating plate 4 of threaded rod 7, the inside activity of spacing spout 8 is alternated and is had first bolt 14, spacing spout 8 that first bolt 14 and locating plate 4 were seted up and the first round hole groove 11 that second holder 6 was seted up alternate in proper order, the surface of first bolt 14 is provided with the screw thread line, first round hole groove 11 that second holder 6 was seted up is the screw thread groove, second bolt 15 has been cup jointed with the second round hole groove 12 activity that second holder 6 and first holder 5 were seted up.

Through the technical scheme, through all seting up second round hole groove 12 in second holder 6 and first holder 5 department, and all seting up first round hole groove 11 in two sets of second holders 6 departments, left side second holder 6 is run through by first round hole groove 11, the inside first round hole groove 11 of seting up of right side second holder 6 is subsidiary to have threaded groove, first bolt 14 is pegged graft from the first round hole groove 11 that second holder 6 was seted up to spacing spout 8 alignment, end surface sets up the screw line about first bolt 14, first bolt 14 rightmost end and right side second holder 6 are pegged graft after and are formed fixedly, use the nut to fix first bolt 14 in spacing spout 8 department, with this second holder 6 and first holder 5 fixed strength after consolidating the adaptation cable, spacing spout 8 is the scope of second holder 6 longitudinal movement, second holder 6 plays fixed effect to first holder 5 through second bolt 15.

The working principle is as follows: set up base plate 1 in well head edge, use the bolt fastening back, pass the cable conductor between second holder 6 and first holder 5, all set up spacing groove 13 in riser 2 and locating plate 4 department and be used for the spacing activity of the spacing slider 10 in the two sets of second holder 6 outsides, cut into two sets of first holders 5 and two sets of second holder 6 with whole drum, be used for going the cable of the different size specifications of adaptation, if meet the cable of radius oversize, manually move second holder 6 to spacing groove 13 one end, rotate threaded rod 7 again simultaneously and drive locating plate 4 and move to the outside, make first holder 5 and second holder 6 can adjust the cable of the bigger specification of adaptation, through this kind of regulation mode, the cable that can avoid the jumbo size specification receives when being centre gripping and subtracts the heavy scraping, prevent the cable damage, reduce the life of cable.

Through all seting up second hole groove 12 in second holder 6 and first holder 5 department, and all set up first hole groove 11 in two sets of second holders 6 departments, left side second holder 6 is run through by first hole groove 11, the inside first hole groove 11 of seting up of right side second holder 6 has threaded groove incidentally, first bolt 14 aligns first hole groove 11 of seting up of second holder 6 from spacing spout 8 and pegs graft, end surface sets up the screw thread line about first bolt 14, first bolt 14 rightmost end and right side second holder 6 are pegged graft after and are rotated and form fixedly, use the nut to fix first bolt 14 in spacing spout 8 department, second hole groove 12 of seting up of second holder 6 front end is pegged graft fixedly by 15 spirals of second bolt, with this second holder 6 and first holder 5 fixed strength behind the reinforcement adaptation cable.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments, and the above embodiments and descriptions are only illustrative of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the present invention, and all such changes and modifications fall within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A cable clamping tool for oil well logging perforation, which comprises a substrate (1), and is characterized in that: a vertical plate (2) is fixedly connected to one side of the base plate (1), and an adjusting mechanism and a fixing mechanism are arranged on one side of the vertical plate (2);

adjustment mechanism includes locating plate (4), first holder (5) and second holder (6), first holder (5) and locating plate (4) fixed connection, spacing groove (13) have all been seted up in locating plate (4) and riser (2), the inside swing joint of spacing groove (13) has spacing slider (10), spacing slider (10) and second holder (6) one side fixed connection, second holder (6) are provided with two, spacing groove (13) and another spacing slider (10) swing joint of organizing second holder (6) side that riser (2) were seted up.

2. The cable clamp tool for oil logging perforation according to claim 1, wherein: fixed establishment comprises spill holder (3), threaded rod (7), locating plate (4) and second holder (6), first round hole groove (11) have been seted up to second holder (6) side, second round hole groove (12) have all been seted up in first holder (5) and second holder (6), spill holder (3) and locating plate (4) all begin to have spacing spout (8), threaded rod (7) are intercrossed in the activity of spill holder (3) one side.

3. The cable clamp tool for oil logging perforation according to claim 2, wherein: the tail end of the threaded rod (7) is movably connected with the inside of the positioning plate (4), a first bolt (14) is movably inserted into the limiting sliding groove (8), and the limiting sliding groove (8) formed by the first bolt (14) and the positioning plate (4) and a first round hole groove (11) formed by the second clamping piece (6) are sequentially inserted.

4. The cable clamp tool for oil logging perforation according to claim 1, wherein: the rubber layers (16) are fixedly connected to the positions, provided with grooves, of the inner sides of the first clamping piece (5) and the second clamping piece (6), four groups of the rubber layers (16) are arranged, and the four groups of the rubber layers (16) are intersected to form a cylinder.

5. A cable gripping tool for oil logging perforation according to claim 3, characterized in that: the surface of the first bolt (14) is provided with thread grains, a first round hole groove (11) formed in the second clamping piece (6) is a thread groove, and the second bolt (15) is movably sleeved in the second round hole groove (12) formed in the second clamping piece (6) and the first clamping piece (5).

6. The cable gripping tool for oil logging perforation as claimed in claim 1, wherein: circular slots have been seted up in base plate (1), the circular slot is provided with four groups, riser (2) left side and spill holder (3) right side fixed connection, first thread groove (9) have been seted up in spill holder (3).