CN216240608U

CN216240608U - Well head protector for logging cable

Info

Publication number: CN216240608U
Application number: CN202122967349.0U
Authority: CN
Inventors: 韩杰; 黄定国; 高跃元
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-04-08
Anticipated expiration: 2031-11-30

Abstract

The utility model relates to the technical field of protective equipment, in particular to a novel logging cable wellhead protective device which comprises a protective net, wherein four traction ropes are arranged on the surface of the protective net, one ends of the traction ropes, far away from the protective net, are fixedly connected with bolts, anti-falling devices are arranged on the surfaces of the bolts and comprise supporting plates, the supporting plates are fixedly connected with the surfaces of the bolts, screw rods are rotatably connected to the surfaces of the supporting plates, screw sleeves are connected to arc surfaces of the screw rods in a threaded mode, trapezoidal plates are fixedly connected to the surfaces of the screw sleeves, six clamping blocks penetrate through the surfaces of the bolts in a sliding mode, one ends of the six clamping blocks are fixedly connected with connecting plates, the connecting plates are located on the surfaces of the trapezoidal plates, and limiting plates are slidably connected to the surfaces of the trapezoidal plates. The utility model solves the problem that the bolt easily slides out of soil due to the smooth surface of the bolt, so that the protective effect of the protective net is lost.

Description

Well head protector for logging cable

Technical Field

The utility model relates to the technical field of protective equipment, in particular to a novel logging cable wellhead protective device.

Background

Protective equipment is the equipment of protecting people or article, when protecting logging cable well head, often use the protection network to shelter from the well head, prevent that someone from falling into the well, when the installation protection network, need fix the position of protection network in inserting earth with the bolt sometimes, but because the surface of bolt is more smooth, when someone steps on the protection network, lead to the bolt roll-off from earth easily, and then make the protection network lose the protecting effect, lead to the personnel to fall into the well, there is certain potential safety hazard.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that in the prior art, the surface of a bolt is smooth, so that the bolt easily slides out of soil, and further the protective effect of a protective net is lost, and provides a novel well head protective device for a logging cable.

In order to achieve the purpose, the utility model adopts the following technical scheme: novel logging cable well head protector, including the protection network, the surface mounting of protection network has four haulage ropes, the haulage rope keeps away from the one end fixedly connected with bolt of protection network, the surface of bolt is equipped with the anticreep device, the anticreep device includes the backup pad, the fixed surface of backup pad and bolt is connected, the surface of backup pad is rotated and is connected with the screw rod, the arc surface threaded connection of screw rod has the swivel nut, the fixed surface of swivel nut is connected with trapezoidal plate, the surface slip of bolt runs through there are six fixture blocks, six the one end fixedly connected with connecting plate of fixture block, the connecting plate is located the surface of trapezoidal plate.

The effect that above-mentioned part reaches is: through setting up the anticreep device, reach the area of contact of increase bolt and earth with the help of the fixture block, prevent the bolt roll-off and then improve the protective effect of protection network in earth to eliminate the effect of potential safety hazard to a certain extent.

Preferably, the trapezoidal plate is connected with a limiting plate on the surface in a sliding manner, the cross section of the limiting plate is T-shaped, and the limiting plate is fixedly connected with the bolt.

The effect that above-mentioned part reaches is: the screw sleeve can drive the trapezoidal plate to slide along the surface of the limiting plate when sliding, and the limiting plate reaches the sliding path of the limiting trapezoidal plate at the moment, so that the trapezoidal plate is prevented from rotating.

Preferably, the surface of the bolt is fixedly connected with a top block, and the top block is of a cone structure.

The effect that above-mentioned part reaches is: through setting up the kicking block, the kicking block reaches the effect of conveniently inserting the bolt in earth.

Preferably, a pull rope is fixedly connected to one side, far away from the clamping block, of the connecting plate, the pull rope penetrates through the bolt, and a handle is fixedly connected to one end, far away from the connecting plate, of the pull rope.

The effect that above-mentioned part reaches is: the pulling handle, the handle removes and can drive the stay cord and remove, and the connecting plate removes with the help of the stay cord and can drive the fixture block slip, and the stay cord reaches the convenient fixture block that stimulates, makes the fixture block reset to the effect of taking out the bolt from earth is conveniently followed.

Preferably, the surface of haulage rope is equipped with adjusting device, adjusting device includes the fixed block, fixed cover is on the surface of haulage rope, the fixed surface of fixed block is connected with the rectangular plate, the fixed surface of fixed block is connected with the elastic webbing, two receipts of one side fixedly connected with pole that the fixed block was kept away from to the rectangular plate are restrainted, the fixed surface of fixed block is connected with the round bar, a plurality of round hole has been seted up on the surface of elastic webbing, the size of round hole and the size looks adaptation of round bar on the elastic webbing.

The effect that above-mentioned part reaches is: through setting up adjusting device, reach and adjust the length of haulage rope, make things convenient for the staff to utilize the haulage rope taut with the protection network, make the protection network can normally work to improve the effect of device practicality.

Preferably, one end, far away from the fixed block, of the round rod is fixedly connected with a round ball, and the size of the round ball is larger than that of the round hole in the elastic band.

The effect that above-mentioned part reaches is: through the round ball, when the round hole on the elastic band slides over the surface of the round ball and contacts with the round rod, the round ball achieves the effect of preventing the elastic band from being separated from the round rod.

Preferably, the surface of the elastic belt is sleeved with a positioning plate in a sliding manner, and the positioning plate is fixedly connected with the fixing block.

The effect that above-mentioned part reaches is: through setting up the locating plate, pulling elastic band, the elastic band can slide and pass the surface of locating plate, and the locating plate reaches the slip path of restriction elastic band this moment to and the effect of restriction elastic band position.

In view of the above, it is desirable to provide,

in the utility model, through arranging the anti-falling device, when the anti-falling device is needed, the bolt is firstly inserted into the soil, in the process, the top block is firstly contacted with the ground, the conical structure of the top block can achieve the effect of conveniently inserting the bolt into the soil, after the bolt is inserted into the soil, the bolt achieves the effect of limiting the position of the traction rope and further limiting the position of the protective net, then the screw rod is rotated along the surface of the supporting plate, the screw rod drives the screw sleeve to slide towards the direction close to the connecting plate by virtue of threads, the sliding of the screw sleeve can drive the trapezoidal plate to slide along the surface of the limiting plate, at the moment, the limiting plate achieves the effect of limiting the sliding path of the trapezoidal plate and preventing the trapezoidal plate from rotating, the inclined surface of the trapezoidal plate is extruded by the sliding of the trapezoidal plate, the sliding of the connecting plate can drive the clamping block to slide through the surface of the bolt, so that the clamping block is inserted into the soil, the contact area between the bolt and the soil is increased after the clamping block is contacted with the soil, the bolt is prevented from sliding out of the soil to a certain extent.

When need not use the protection network, the screw rod is rotated to opposite direction, the screw rod drives the swivel nut with the help of the screw thread and slides to the direction of keeping away from the connecting plate, the swivel nut slides and can drive trapezoidal plate syntropy and slide, make trapezoidal plate and connecting plate break away from the contact, then the pulling handle, the handle removes and can drive the stay cord and remove, the connecting plate removes and can drive the fixture block syntropy and slide with the help of the stay cord, the stay cord reaches and makes fixture block and earth break away from the contact, thereby conveniently with the effect that the bolt takes out from earth, through setting up the anticreep device, have the area of contact of increase bolt and earth, prevent that the bolt from roll-off and then improve the safeguard effect of protection network in earth, thereby eliminate the effect of potential safety hazard to a certain extent.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a part of the anti-separation device of the present invention;

FIG. 3 is a schematic view of the trapezoidal plate of the present invention;

FIG. 4 is a schematic structural diagram of a fixture block according to the present invention;

FIG. 5 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

fig. 6 is an enlarged view of the utility model at B in fig. 1.

Illustration of the drawings: 1. a protective net; 2. a hauling rope; 3. a bolt; 4. an anti-drop device; 41. a support plate; 42. a screw; 43. a threaded sleeve; 44. a trapezoidal plate; 45. a clamping block; 46. a connecting plate; 47. a limiting plate; 48. a top block; 49. pulling a rope; 5. an adjustment device; 51. a fixed block; 52. an elastic band; 53. a beam-collecting rod; 54. a round bar; 55. a ball; 56. a circular hole; 57. positioning a plate; 58. a rectangular plate.

Detailed Description

Referring to fig. 1, the present invention provides a technical solution: neotype logging cable well head protector, including protection network 1, four haulage rope 2 of surface mounting of protection network 1, the one end fixedly connected with bolt 3 of protection network 1 is kept away from to haulage rope 2, and the surface of bolt 3 is equipped with anti-disengaging device 4, and the surface of haulage rope 2 is equipped with adjusting device 5.

The specific arrangement and function of the anti-slip device 4 and the adjusting device 5 will be described in detail below.

Referring to fig. 2, 3, 4 and 5, in the present embodiment: the anti-falling device 4 comprises a supporting plate 41, the supporting plate 41 is fixedly connected with the surface of the bolt 3, the surface of the supporting plate 41 is rotatably connected with a screw rod 42, the arc surface of the screw rod 42 is in threaded connection with a threaded sleeve 43, the surface of the threaded sleeve 43 is fixedly connected with a trapezoidal plate 44, six clamping blocks 45 penetrate through the surface of the bolt 3 in a sliding manner, one ends of the six clamping blocks 45 are fixedly connected with a connecting plate 46, the connecting plate 46 is positioned on the surface of the trapezoidal plate 44, the surface of the trapezoidal plate 44 is slidably connected with a limiting plate 47, the cross section of the limiting plate 47 is in a T shape, the limiting plate 47 is fixedly connected with the bolt 3, the trapezoidal plate 44 is driven to slide along the surface of the limiting plate 47 when the threaded sleeve 43 slides, the limiting plate 47 limits the sliding path of the trapezoidal plate 44 to prevent the trapezoidal plate 44 from rotating, the surface of the bolt 3 is fixedly connected with an ejector block 48, the ejector block 48 is in a conical structure, and the ejector block 48 achieves the effect of conveniently inserting the bolt 3 into soil, one side fixedly connected with stay cord 49 that fixture block 45 was kept away from to connecting plate 46, and stay cord 49 runs through bolt 3, and the one end fixedly connected with handle that connecting plate 46 was kept away from to stay cord 49 stimulates the handle, and the handle removes can drive stay cord 49 and remove, and connecting plate 46 removes with the help of stay cord 49 and can drive fixture block 45 and slide, and stay cord 49 reaches and conveniently stimulates fixture block 45, makes fixture block 45 reset to the effect of conveniently taking out bolt 3 from earth.

Referring to fig. 6, specifically, the adjusting device 5 includes a fixing block 51, the fixing block 51 is fixedly sleeved on the surface of the traction rope 2, the surface of the fixing block 51 is fixedly connected with a rectangular plate 58, the surface of the fixing block 51 is fixedly connected with an elastic belt 52, one side of the rectangular plate 58 away from the fixing block 51 is fixedly connected with two tightening rods 53, the surface of the fixing block 51 is fixedly connected with a round rod 54, the surface of the elastic belt 52 is provided with a plurality of round holes 56, the size of the round hole 56 on the elastic belt 52 is matched with the size of the round rod 54, one end of the round rod 54 away from the fixing block 51 is fixedly connected with a round ball 55, the size of the round ball 55 is larger than the size of the round hole 56 on the elastic belt 52, after the round hole 56 on the elastic belt 52 slides over the surface of the round ball 55 and contacts with the round rod 54, the round ball 55 achieves the effect of preventing the elastic belt 52 from contacting with the round rod 54, the surface of the elastic belt 52 slides on a positioning plate 57, the positioning plate 57 is fixedly connected with the fixed block 51, and when the elastic band 52 is pulled, the elastic band 52 slides across the surface of the positioning plate 57, and at this time, the positioning plate 57 achieves the function of limiting the sliding path of the elastic band 52 and limiting the position of the elastic band 52.

Working principle, when anti-disengaging device 4 is needed, insert bolt 3 into earth earlier, in this process, kicking block 48 will contact with ground earlier, because kicking block 48 is the cone structure, thereby can reach the effect of conveniently inserting bolt 3 into earth, insert bolt 3 behind the earth, bolt 3 reaches the effect that restricts haulage rope 2 position and then restrict protection network 1 position, then rotate screw rod 42 along the surface of backup pad 41, screw rod 42 drives swivel nut 43 with the help of the screw thread and slides to the direction that is close to connecting plate 46, swivel nut 43 slides and can drive trapezoidal plate 44 to slide along the surface of limiting plate 47, limiting plate 47 reaches restriction trapezoidal plate 44 sliding path this moment, prevent trapezoidal plate 44 pivoted effect, trapezoidal plate 44 slides and can make the inclined plane of trapezoidal plate 44 extrude connecting plate 46, connecting plate 46 slides and can drive fixture block 45 to slide and pass through the surface of bolt 3, make fixture block 45 insert in earth, when the protective net 1 is not needed to be used, the screw 42 is rotated in the opposite direction, the screw 42 drives the screw sleeve 43 to slide in the direction away from the connecting plate 46 by means of threads, the screw sleeve 43 slides to drive the trapezoidal plate 44 to slide in the same direction, so that the trapezoidal plate 44 is separated from the connecting plate 46, then the handle is pulled, the handle moves to drive the pull rope 49 to move, the connecting plate 46 drives the clamping block 45 to slide in the same direction by means of the pull rope 49, the pull rope 49 enables the clamping block 45 to be separated from the soil, so that the bolt 3 can be conveniently taken out of the soil, when the adjusting device 5 is needed, the traction rope 2 is wound on the surfaces of the two tightening rods 53, the tightening rods 53 limit the position of the traction rope 2, so as to adjust the length of the traction rope 2, then the elastic belt 52 is pulled, at this time, the elastic belt 52 slides across the surface of the positioning plate 57, the positioning plate 57 achieves the effects of limiting the sliding path of the elastic belt 52 and limiting the position of the elastic belt 52, the elastic belt 52 continues to slide and is in contact with the traction rope 2, after the elastic belt 52 compresses the traction rope 2, the elastic belt 52 is moved, the round hole 56 in the surface of the elastic belt 52 slides across the surface of the round ball 55, after the elastic belt 52 is in contact with the round rod 54, the round rod 54 achieves the effects of limiting the position of the elastic belt 52 and further limiting the position of the traction rope 2, and the round ball 55 achieves the effect of preventing the elastic belt 52 from being separated from the surface of the round rod 54.

Claims

1. Novel logging cable well head protector, including protection network (1), its characterized in that: the surface mounting of protection network (1) has four haulage rope (2), one end fixedly connected with bolt (3) of protection network (1) are kept away from haulage rope (2), the surface of bolt (3) is equipped with anticreep device (4), anticreep device (4) include backup pad (41), backup pad (41) are connected with the fixed surface of bolt (3), the surface of backup pad (41) is rotated and is connected with screw rod (42), the arc surface threaded connection of screw rod (42) has swivel nut (43), the fixed surface of swivel nut (43) is connected with trapezoidal plate (44), the surface slip of bolt (3) runs through there are six fixture blocks (45), six one end fixedly connected with connecting plate (46) of fixture block (45), connecting plate (46) are located the surface of trapezoidal plate (44).

2. The novel wireline wellhead protector of claim 1, wherein: the surface of trapezoidal plate (44) is connected with limiting plate (47) in a sliding manner, the cross section of limiting plate (47) is T-shaped, and limiting plate (47) is fixedly connected with bolt (3).

3. The novel wireline wellhead protector of claim 1, wherein: the surface of the bolt (3) is fixedly connected with a top block (48), and the top block (48) is of a cone structure.

4. The novel wireline wellhead protector of claim 1, wherein: one side, far away from the clamping block (45), of the connecting plate (46) is fixedly connected with a pull rope (49), the pull rope (49) penetrates through the bolt (3), and one end, far away from the connecting plate (46), of the pull rope (49) is fixedly connected with a handle.

5. The novel wireline wellhead protector of claim 1, wherein: the surface of haulage rope (2) is equipped with adjusting device (5), adjusting device (5) include fixed block (51), fixed block (51) fixed cover is on the surface of haulage rope (2), the fixed surface of fixed block (51) is connected with rectangular plate (58), the fixed surface of fixed block (51) is connected with elastic webbing (52), two receipts of one side fixedly connected with of fixed block (51) are restrainted pole (53) in rectangular plate (58), the fixed surface of fixed block (51) is connected with round bar (54), a plurality of round hole (56) have been seted up on the surface of elastic webbing (52), the size of round hole (56) and the size looks adaptation of round bar (54) on elastic webbing (52).

6. The novel wireline wellhead protector of claim 5, wherein: one end, far away from the fixed block (51), of the round rod (54) is fixedly connected with a round ball (55), and the size of the round ball (55) is larger than that of a round hole (56) in the elastic belt (52).

7. The novel wireline wellhead protector of claim 5, wherein: the surface of the elastic belt (52) is sleeved with a positioning plate (57) in a sliding manner, and the positioning plate (57) is fixedly connected with the fixing block (51).