Multidirectional logging support device

Abstract

The utility model discloses a multidirectional logging support device which comprises a fixed disc and at least three supporting components which are hinged to the lower portion of the fixed disc and evenly distributed, a telescopic component is hinged to the inner side of each supporting component, and a positioning disc is hinged to the end, away from the supporting component, of each telescopic component. A hollow top sleeve hinged to the center of the lower portion of the fixing disc is slidably connected to the center of the positioning disc, a lifting sleeve with internal threads is slidably connected to the top sleeve, lifting of the lifting sleeve is controlled by an adjusting component, the internal threads of the lifting sleeve are connected with a lifting screw, and the lower end of the lifting screw is connected with a connecting disc. The device can be effectively fixed in the using process, the toppling phenomenon is prevented, the angle of the supporting component can be conveniently adjusted according to different terrains of the inspection well, the stability and the installability of the detection equipment in the descending process along with the lifting sleeve and the lifting screw can be guaranteed, the safety of the detection equipment is guaranteed, and the detection efficiency is improved. And the detection effect and the detection efficiency of the inspection well are ensured.

Description

TECHNICAL FIELD

[0001] The utility model relates to well logging equipment technical field especially relates to a kind of multi-directional well logging support device. BACKGROUND

[0002] Inspection well is set for the maintenance of urban underground infrastructure, such as power supply, water supply, drainage, sewage, communication, cable television, gas pipe, street lamp line, etc. It is convenient to install. Generally, it is set at the intersection of pipeline, turning place, pipe diameter or slope change place, and every certain distance on straight pipe section, so as to facilitate the periodic inspection of auxiliary structures. As an important part of urban underground pipeline system, the importance of inspection well is self-evident. It is not only related to the safety and stability of urban infrastructure, but also directly affects the quality of life of residents and the sustainable development of the city. Strengthening the planning, design, construction and maintenance of inspection well is of great significance to improve the overall performance of urban underground pipeline system and ensure the safety of the city. Therefore, the detection and maintenance of inspection well by using well logging device has become a top priority.

[0003] The existing well logging device generally uses a well logging support to fix the equipment used for detection. After the equipment is connected, the cable is used to submerge the equipment to the underground for detection, and the equipment is lowered or rotated in real time during the underground detection. However, the existing well logging support is mostly a triangular support, which is unstable during use and is prone to falling. The angle is not easy to adjust. Moreover, the lowering and rotating of the equipment during submerging are unstable, and the equipment is prone to touching the well wall in the underground, which may cause damage to the detection equipment, resulting in economic loss, and affecting the detection effect and efficiency of the inspection well. SUMMARY

[0004] To solve the technical problems of the existing well logging support, such as instability during use, angle not easy to adjust, and instability of the lowering and rotating of the equipment during submerging, which may cause damage to the detection equipment, resulting in economic loss, and affecting the detection effect and efficiency of the inspection well, the utility model provides the following technical solutions.

[0005] The utility model discloses a kind of multi-directional well logging support device, including fixed disc and with the even distribution of at least three supporting components that are hinged to the lower part of the fixed disc, each inside the supporting component is hinged with telescopic component, the end of the telescopic component away from the supporting component is hinged with positioning disc, the center position of the positioning disc is slidably connected with the hollow top sleeve that is hinged to the lower center position of the fixed disc, the top sleeve is slidably connected with the lifting sleeve with internal thread controlled by adjusting component, the internal thread of the lifting sleeve is connected with lifting screw, and the lower end of the lifting screw is connected with connecting disc.

[0006] As a further technical scheme, the outer wall of the lifting sleeve is provided with a rack, the top sleeve is provided with an extension slot for exposing the rack, and both sides of the extension slot are fixedly provided with fixed blocks, and the two fixed blocks are connected to the adjusting component connected with the rack.

[0007] As a further technical scheme, the adjusting component comprises an adjusting gear rotatably connected with the fixed blocks through an adjusting rod and meshingly connected with the rack.

[0008] As a further technical scheme, the adjusting gear is radially provided with a plurality of limiting holes, the fixed block is provided with a through hole, and the adjusting component further comprises a limiting pin penetrating through the through hole and the limiting hole.

[0009] As a further technical scheme, the telescopic component comprises a hollow outer sleeve plate hingedly connected with the support component and an inner sliding plate slidingly connected with the outer sleeve plate and hingedly connected with the positioning disc.

[0010] As a further technical scheme, the support component comprises a hollow first supporting leg hingedly connected with the fixed disc and a second supporting leg provided with a plurality of adjusting holes on one side and slidingly connected with the inner cavity of the first supporting leg, and the first supporting leg is provided with a connecting hole matched with the adjusting hole and a fastener.

[0011] As a further technical scheme, the second supporting leg is connected with a universal wheel at the lower end.

[0012] The utility model discloses beneficial effect, the multiple support components below the fixed disc can be individually adjusted, can be effectively fixed in the use process, prevents its dumping phenomenon, and the angle of the support component is adjusted according to the different topography of inspection well, and the inside of the well is monitored in multidirectional, and the setting of telescopic component and positioning disc guarantees the stability of top sleeve, and then guarantees the detection effect. The utility model discloses no longer use cable to connect detection equipment, and adopt the lifting connection of top sleeve, lifting sleeve and lifting screw three, can guarantee the stability and installability of detection equipment in the descending process of lifting sleeve and lifting screw, prevent detection equipment from touching well wall in the well, guarantee the safety of detection equipment, and then guarantee the detection effect and detection efficiency of inspection well. ACCURACY

[0013] Figure 1 It is the structural schematic diagram of the utility model multidirectional well logging support device;

[0014] Figure 2 It is the support component connection schematic diagram of the utility model multidirectional well logging support device;

[0015] Figure 3 It is the telescopic component schematic diagram of the utility model multidirectional well logging support device;

[0016] Figure 4 is the adjusting component connection schematic view of the multi-azimuth logging support device of the utility model;

[0017] Figure 5 is the exploded schematic view of the adjusting component of the multi-azimuth logging support device of the utility model;

[0018] In the figure: 1 - fixed disc; 2 - support component; 201 - first branch leg; 202 - second branch leg; 203 - adjusting hole; 204 - connecting hole; 205 - fastener; 3 - universal wheel; 4 - telescopic component; 401 - outer sleeve plate; 402 - inner sliding plate; 5 - positioning disc; 6 - top sleeve; 601 - extension groove; 602 - fixed block; 603 - through hole; 7 - lifting sleeve; 701 - rack; 8 - lifting screw; 9 - adjusting component; 901 - adjusting gear; 902 - adjusting rod; 903 - handle; 904 - limiting hole; 905 - limiting bolt; 10 - connecting disc; 11 - control equipment; 12 - panoramic camera. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the utility model more clearly, the following will be further described in detail in combination with the drawings and examples. It should be understood that the specific examples described herein are only used to explain the utility model, and are not used to limit the utility model. It should be noted that the examples in the utility model and the features in the examples can be combined with each other without conflict.

[0020] In the description of the utility model, it should be understood that the terms "upper", "lower" are based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the utility model and simplifying the description, and not indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore it cannot be understood as a limitation on the utility model. In addition, the terms "first", "second" and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. In the description of the utility model, unless otherwise specified, the meaning of "multiple" is two or more.

[0021] As Figure 1 and Figure 2 shown, the utility model discloses a kind of multi-azimuth logging support device, including fixed disc 1 and the at least three support components 2 of uniform distribution being hinged with the lower part of fixed disc 1, fixed disc 1 is used to install existing control equipment 11 or display screen and other equipment, support component 2 is used to be erected in the four around inspection well, and the lower part of each support component 2 upper end is hinged with fixed disc 1, for providing support for fixed disc 1.

[0022] In a preferred embodiment, the supporting component 2 comprises a first supporting leg 201 hingedly connected to the fixed disc 1, the first supporting leg 201 is hollow, and a second supporting leg 202 is slidingly connected in the cavity of the first supporting leg 201, and a self-locking universal wheel 3 is connected to the lower end of the second supporting leg 202, so as to facilitate the fixation of the supporting component 2 after adjustment. A plurality of adjustment holes 203 are arranged on one side of the second supporting leg 202, and the adjustment holes 203 are arranged along the length direction of the second supporting leg 202, and the first supporting leg 201 is provided with a connecting hole 204 matched with the adjustment hole 203 and a fastener 205.

[0023] When the height of the supporting component 2 needs to be adjusted, the first supporting leg 201 or the second supporting leg 202 is pulled to move away from each other, and after the height is adjusted to the required height, the fastener 205 is inserted into the connecting hole 204 and extends into the adjustment hole 203, so as to complete the height adjustment of the supporting component 2. The fastener 205 can be a bolt or a screw, and when the fastener 205 is a screw, the adjustment hole 203 and the connecting hole 204 are internally threaded, which is not particularly limited in the utility model.

[0024] As shown in Figure 1 and Figure 3 , in a preferred embodiment, a telescopic component 4 is hingedly connected to the inner side of each supporting component 2, specifically, the inner side of each first supporting leg 201 is connected to the telescopic component 4, and the end of the telescopic component 4 away from the supporting component 2 is hingedly connected to a positioning disc 5, and the center of the positioning disc 5 is slidingly connected to a hollow top sleeve 6 hingedly connected to the lower center of the fixed disc 1. When the supporting component 2 needs to be stabilized around the inspection well, the movement of each first supporting leg 201 can drive the movement of the telescopic component 4, and each movement can drive the movement of the positioning disc 5 and the top sleeve 6, so as to ensure the accurate positioning of the top sleeve 6 relative to the inspection well.

[0025] Specifically, the telescopic component 4 comprises an outer sleeve plate 401 hingedly connected to the supporting component 2, and the outer sleeve plate 401 is a hollow plate structure, and an inner sliding plate 402 is slidingly connected in the cavity of the outer sleeve plate 401, and the inner sliding plate 402 is hingedly connected to the positioning disc 5. When the position of the entire device relative to the inspection well needs to be adjusted, the movement of the first supporting leg 201 can drive the horizontal or inclined movement of the outer sleeve plate 401, and each movement can drive the horizontal or inclined movement of the positioning disc 5 and the top sleeve 6, so as to ensure the accurate positioning of the top sleeve 6 relative to the inspection well.

[0026] As shown in Figure 1 , Figure 4 and Figure 5As shown, in a preferred embodiment, the top sleeve 6 is slidingly connected with a lifting sleeve 7 provided with internal threads controlled by the adjusting part 9 to lift, and the lifting sleeve 7 can be lifted up and down relative to the top sleeve 6. The internal threads of the lifting sleeve 7 are connected with a lifting screw 8, and the lifting screw 8 can be lifted up and down relative to the lifting sleeve 7 by screwing. The lower end of the lifting screw 8 is connected with a connecting disc 10, and the connecting disc 10 is connected with a panoramic camera 12. The three parts of the top sleeve 6, the lifting sleeve 7 and the lifting screw 8 can cooperate to make the panoramic camera 12 descend to the required detection position in the well, so as to ensure that the panoramic camera 12 can monitor the well from multiple directions. Of course, the connecting disc 10 is not limited to connecting only the panoramic camera 12, and other devices that can detect the well can also be connected. The connection between the detection device and the control device 11 can adopt the existing cable or wireless connection, and the present application will not be described here.

[0027] In a preferred embodiment, the top sleeve 6 is provided with an inner cavity matched with the lifting sleeve 7, so as to ensure the lifting of the lifting sleeve 7 relative to the top sleeve 6. The outer wall of the lifting sleeve 7 is provided with a rack 701 in the length direction, and a part of the rack 701 is in the inner cavity of the top sleeve 6 and a part is below the top sleeve 6. The top sleeve 6 is provided with an extended slot 601 exposing the rack 701, and the both sides of the extended slot 601 are fixedly provided with fixed blocks 602 welded on the outer wall of the top sleeve 6. The two fixed blocks 602 are connected to the adjusting part 9 connected with the rack 701, and the adjusting part 9 drives the rack 701 to move up and down, so as to make the lifting sleeve 7 move up and down relative to the top sleeve 6.

[0028] In a preferred embodiment, the adjusting part 9 comprises an adjusting gear 901 meshing connected with the rack 701, the adjusting gear 901 is fixedly connected with an adjusting rod 902, the adjusting rod 902 is rotatably connected with the fixed block 602, and the adjusting rod 902 is provided with a handle 903. By screwing the handle 903, the adjusting gear 901 is meshing connected with the rack 701 to drive the rack 701 to move up and down.

[0029] The adjusting gear 901 is radially provided with a plurality of limiting holes 904, the fixed block 602 is provided with a through hole 603, and the adjusting part 9 further comprises a limiting pin 905 passing through the through hole 603 and the limiting hole 904. After the adjusting gear 901 drives the rack 701 to move up and down to the required position, the limiting pin 905 is inserted into the through hole 603 and the limiting hole 904 to complete the locking of the rack 701 by the adjusting gear 901, so as to ensure that the lifting sleeve 7 is in the correct position.

[0030] The utility model discloses a panoramic camera 12 is installed in the lower part of connecting disc 10 first, then the angle of supporting part 2 is adjusted, makes the top sleeve 6 to be right above the inspection well, twists and turns elevating screw rod 8, and elevating screw rod 8 is descended relative to elevating sleeve 7, and panoramic camera 12 real -time shooting in the descending process, then operating adjusting part 9, makes elevating sleeve 7 relative to top sleeve 6 descend, and elevating screw rod 8 and panoramic camera 12 descend along with, and real -time shooting, in the shooting process, can adjust the angle of supporting part 2 according to the change of the environment in well and obstacle, and then the top sleeve 6 in the positioning disc 5 and the elevating screw rod 8 below have certain angular variation, the panoramic camera 12 of connecting disc 10 lower part multi -angle shooting is convenient, after shooting, makes panoramic camera 12 return to the original way.

[0031] The preferred specific embodiments and examples of the utility model are described in detail above in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments and examples, and various changes or equivalent replacements can be made within the knowledge range of the person skilled in the art without departing from the concept of the utility model, therefore, the utility model is not limited by the specific embodiments disclosed here, and all the embodiments falling within the scope of the claims of the application belong to the range protected by the utility model.

Claims

1. A multi-directional logging support device, comprising a fixed plate (1) and at least three uniformly distributed support components (2) hinged to the lower part of the fixed plate (1), characterized in that: Each of the support components (2) is hinged to a telescopic component (4) on its inner side. A positioning plate (5) is hinged to one end of the telescopic component (4) away from the support component (2). A hollow top sleeve (6) is slidably connected to the center of the positioning plate (5) and hinged to the center of the lower part of the fixed plate (1). A lifting sleeve (7) with internal threads, which is controlled to rise and fall by the adjusting component (9), is slidably connected to the lifting sleeve (7). A lifting screw (8) is connected to the internal thread of the lifting sleeve (7). A connecting plate (10) is connected to the lower end of the lifting screw (8).

2. The multi-directional logging support device according to claim 1, characterized in that: The outer wall of the lifting sleeve (7) is provided with a rack (701), and the top sleeve (6) is provided with an insertion groove (601) that exposes the rack (701). Fixing blocks (602) are fixed on both sides of the insertion groove (601), and the two fixing blocks (602) are connected to the adjusting component (9) connected to the rack (701).

3. The multi-directional logging support device according to claim 2, characterized in that: The adjusting component (9) includes an adjusting gear (901) that meshes with the rack (701) and is rotatably connected to the fixed block (602) via an adjusting rod (902).

4. The multi-directional logging support device according to claim 3, characterized in that: The adjusting gear (901) is provided with a plurality of limiting holes (904) in the radial direction, the fixing block (602) is provided with a through hole (603), and the adjusting component (9) further includes a limiting pin (905) passing through the through hole (603) and the limiting hole (904).

5. The multi-directional logging support device according to claim 1, characterized in that: The telescopic component (4) includes a hollow outer plate (401) hinged to the support component (2) and an inner sliding plate (402) slidably connected to the outer plate (401) and hinged to the positioning plate (5).

6. The multi-directional logging support device according to claim 1, characterized in that: The support component (2) includes a hollow first leg (201) hinged to the fixed plate (1) and a second leg (202) with a plurality of adjustment holes (203) on one side slidably connected to the inner cavity of the first leg (201). The first leg (201) is provided with a connection hole (204) matching the adjustment hole (203) and a fastener (205).

7. The multi-directional logging support device according to claim 6, characterized in that: The lower end of the second leg (202) is connected to a caster wheel (3).

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