CN219910737U

CN219910737U - Logging instrument sensor terminal

Info

Publication number: CN219910737U
Application number: CN202321080220.0U
Authority: CN
Inventors: 宋晓晟
Original assignee: Xinjiang Oushen Instrument Science & Technology Co ltd
Current assignee: Xinjiang Oushen Instrument Science & Technology Co ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-27
Anticipated expiration: 2033-05-08

Abstract

The utility model belongs to the technical field of logging instruments, and particularly relates to a logging instrument sensor terminal, which comprises a shell, an upper cover positioned at an opening on the upper surface of the shell, and further comprises: the four clamping blocks are respectively positioned at four corners of the inner cavity of the shell and are welded and fixed with the shell, the lower surface of each clamping block is provided with a circular groove, and the upper surface of each clamping block is provided with a through groove communicated with the circular groove; by arranging the clamping blocks, the round blocks, the springs, the clamping pins and the like, the traditional fixing mode of the shell through bolts and the like is changed, the working time of operators in the process of maintaining and replacing the sensor is reduced, the working efficiency is greatly improved, and the resource waste of integral replacement when the traditional integral sensor is replaced is avoided; through setting up motor and flabellum etc for the heat that the sensor produced in the use can be eliminated in time, reduces the heat and piles up, has guaranteed sensor operational environment's stability, has increased the life of sensor simultaneously.

Description

Logging instrument sensor terminal

Technical Field

The utility model belongs to the technical field of logging instruments, and particularly relates to a logging instrument sensor terminal.

Background

The logging instrument is a set of special logging equipment and is used for logging drilling engineering parameters, drilling fluid parameters and all hydrocarbon and component parameters released by the stratum, the drilling engineering parameters and the drilling fluid parameters are used for monitoring drilling safety construction, optimized parameters and the like are provided for drilling, and the all hydrocarbon and component parameters released by the stratum are used for evaluating and explaining a reservoir. The system mainly comprises a computer system, a sensor, a chromatograph and the like, and is an essential component for logging and drilling construction.

For example, chinese patent with publication number CN208430995U discloses a centralized multifunctional logging sensor, which comprises a base, a supporting plate and a mounting disc, the lateral wall of base is fixed with the embedding axle, and the top of embedding axle installs the depression bar, the surface of depression bar is provided with the spout, and the inside embedding of spout has the screw rod, the top of screw rod is provided with the swivel nut, the internally mounted of supporting plate has the heat dissipation net, and the supporting plate is located the top of swivel nut, the connecting axle is installed to the upper left side of supporting plate, and the right side of connecting axle is provided with the pull rod, the apron is installed to the top of pull rod, the upper surface of depression bar is fixed with the cushion, and the draw-bar is installed to the inboard below of depression bar, the drawing board is installed to the centre of mounting disc, and the mounting disc is located the below of base. The centralized multifunctional logging sensor has the advantages that the structure is changeable and stable, the structure of the sensor can be reasonably adjusted according to logging requirements, the sensor structure is integrated, a better protection structure is provided, and meanwhile, the climbing fixing capability is provided.

This patent suffers from several drawbacks in use, such as: when the sensor needs to be replaced and damaged, the fixed shell enables the sensor not to be replaced easily, disassembly and installation are more troublesome, and even the sensor possibly needs to be replaced together with the shell, so that great resource waste is caused, in addition, the sensor in the patent has no heat dissipation device, the sensor works to emit a great amount of heat, the sensor cannot be timely cooled, so that the service life of the sensor is shortened, the accuracy of measured data is reduced, the detection parameters of drilling engineering are further influenced, and the working efficiency is reduced. In view of this, we propose a logging tool sensor terminal.

Disclosure of Invention

The utility model aims to solve the technical problems, and provides a logging instrument sensor terminal which aims to solve the problems that a sensor shell is inconvenient to replace and disassemble and the radiating effect is poor.

In view of this, the present utility model provides a logging instrument sensor terminal, including a housing and an upper cover located at an opening on an upper surface of the housing, further including:

the four clamping blocks are respectively positioned at four corners of the inner cavity of the shell and are welded and fixed with the shell, a circular groove is formed in the lower surface of each clamping block, a through groove communicated with the circular groove is formed in the upper surface of each clamping block, a clamping groove is formed in the inner wall of each through groove, a round block is connected in a sliding manner in each circular groove, a spring is fixedly connected to the lower surface of each round block, a clamping pin is connected in a sliding manner in each through groove, and the top end of each clamping pin penetrates through the lower surface of the upper cover and extends to the outside;

and the heat dissipation assembly is positioned on the peripheral side of the shell and is used for dissipating heat of the sensor.

Based on the structure, when the sensor is disassembled and assembled, an operator rotates the bayonet lock, the amplitude is 90 degrees, at the moment, the bayonet lock bulges are rotated out of the bayonet lock grooves, the round block can move upwards along the round groove under the action of elasticity of the springs, the bayonet lock positioned on the upper surface of the round block can move along with the round groove, after the four bayonet lock rotate, the operator lifts the upper cover upwards, the shell and the upper cover can be separated, the sensor is replaced and maintained, after the sensor is completely replaced, the upper cover is reset, the bayonet lock is pressed downwards until the bayonet lock cannot be pressed down, at the moment, the bayonet lock is rotated in the opposite direction, the amplitude is 90 degrees, and the shell and the upper cover can be fixed by sequentially carrying out the operation on the four bayonet lock;

when the sensor works, the motors are started to work, the output shafts of the motors respectively drive the corresponding fan blades to rotate, negative pressure is formed when the fan blades rotate, air with lower external temperature is sucked into the shell, and air with higher temperature in the shell is blown out to the outside through the air holes on the other side of the shell and the air holes on the bottom, so that heat generated by the sensor in the using process can be eliminated in time.

Preferably, the heat dissipation assembly includes:

the fixed frame, the fixed frame is located the week side of casing and with the outer wall welded fastening of casing, a plurality of through-holes have been seted up on the fixed frame, a plurality of equal fixedly connected with fixed bolster in the through-hole, the inner wall welded fastening of fixed bolster has the mount, fixed mounting has the motor on the mount, the output axle head coaxial coupling of motor has the flabellum, through setting up motor and flabellum etc. utilizes a plurality of motors to drive corresponding flabellum rotation, with the cold air of external world and the hot air exchange in the casing for the heat that the sensor produced in the use can be eliminated in time, reduces the heat and piles up, has guaranteed sensor operational environment's stability, makes sensor's measured data can not be influenced by the high temperature, has increased sensor's life simultaneously.

Preferably, the outside fixedly connected with dustproof otter board of fixed frame is through setting up dustproof otter board for the radiating component in the during operation, can not inhale the casing with the dust in the external air, avoid the sensor to take place malfunctioning and life to reduce etc. harmful effects because of the deposition, through the design of magnetism suction type simultaneously, make dustproof otter board convenient to detach and wash.

Preferably, the rear side surface welded fastening of casing has the fixed plate that is the L type, through setting up the fixed plate for this device can hang and place, has strengthened the practicality of this device.

Preferably, the front side surface fixed mounting of casing has control button and display screen, a plurality of preformed holes have been seted up to the front side surface of casing, through setting up control button and display screen for operating personnel is convenient for control and observe the sensor, through setting up a plurality of preformed holes, the operating personnel of being convenient for walks the line.

Preferably, the equal fixed mounting in four corners is close to the casing lower surface, through setting up the supporting legs, has strengthened the practicality and the stability of this device, and in addition, the frictional force of this device and place the platform can be strengthened to the rubber layer of the lower surface of a plurality of supporting legs.

The beneficial effects of the utility model are as follows:

1. this logging instrument sensor terminal utilizes elasticity of spring through setting up fixture block, button, spring and bayonet lock etc. to pop out the fixture block from logical inslot, when needs are fixed, only need rotate the fixture block can, has changed traditional shell and has passed through the fixed mode such as bolt, the operating personnel is less to the working length when sensor maintenance and change, great increase work efficiency, also avoided the waste of resources that needs whole change when traditional integral type sensor is changed.

2. This logging instrument sensor terminal through setting up motor and flabellum etc. utilizes a plurality of motors to drive corresponding flabellum and rotates, with the hot air exchange in external cold air and the casing for the heat that the sensor produced in the use can be eliminated in time, reduces the heat and piles up, has guaranteed sensor operational environment's stability, makes the measured data of sensor can not be influenced by the high temperature, has increased the life of sensor simultaneously.

Drawings

FIG. 1 is a schematic view of the whole structure of the present utility model (in a front view state);

FIG. 2 is a schematic view of the whole structure of the present utility model (in a rear view state);

FIG. 3 is a schematic view of the whole structure of the present utility model (with the upper cover opened);

FIG. 4 is a schematic view of the structure of the housing according to the present utility model;

FIG. 5 is a schematic cross-sectional view of a latch according to the present utility model;

FIG. 6 is a second schematic cross-sectional view of the latch of the present utility model;

fig. 7 is an exploded view of a heat dissipating assembly according to the present utility model.

The label in the figure is:

1. a housing; 2. an upper cover; 3. a clamping block; 4. a circular groove; 5. a through groove; 6. a clamping groove; 7. round blocks; 8. a spring; 9. a bayonet lock; 10. a fixed frame; 11. a through hole; 12. a fixing pad; 13. a fixing frame; 14. a motor; 15. a fan blade; 16. a dust-proof screen; 17. a fixing plate; 18. supporting feet; 19. a control button; 20. a display screen; 21. and (5) reserving holes.

Detailed Description

The present utility model is described in further detail below with reference to fig. 1-7.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

The embodiment of the utility model discloses a logging instrument sensor terminal, which comprises a shell 1, an upper cover 2 positioned at an opening on the upper surface of the shell 1, and further comprises:

the four clamping blocks 3 are respectively positioned at four corners of the inner cavity of the shell 1 and are welded and fixed with the shell 1, a circular groove 4 is formed in the lower surface of the clamping block 3, a through groove 5 communicated with the circular groove 4 is formed in the upper surface of the clamping block 3, a clamping groove 6 is formed in the inner wall of the through groove 5, a round block 7 is connected in a sliding manner in the circular groove 4, a spring 8 is fixedly connected to the lower surface of the round block 7, a clamping pin 9 is connected in a sliding manner in the through groove 5, and the top end of the clamping pin 9 penetrates through the lower surface of the upper cover 2 and extends to the outside;

and the heat dissipation assembly is positioned on the periphery side of the shell 1 and is used for dissipating heat of the sensor.

In one embodiment, a heat dissipating assembly includes:

the fixed frame 10, fixed frame 10 is located the week side of casing 1 and with the outer wall welded fastening of casing 1, has offered a plurality of through-holes 11 on the fixed frame 10, all fixedly connected with fixed bolster 12 in a plurality of through-holes 11, and the inner wall welded fastening of fixed bolster 12 has mount 13, and fixed mounting has motor 14 on the mount 13, and the output axle head coaxial coupling of motor 14 has flabellum 15.

Specifically, the motors 14 are started, the motors 14 work, the output shafts of the motors 14 respectively drive the corresponding fan blades 15 to rotate, negative pressure is formed while the fan blades 15 rotate, air with lower external temperature is sucked into the shell 1, and air with higher temperature in the shell 1 is blown out to the outside through the air holes on the other side of the shell 1 and the air holes at the bottom.

In this embodiment, through setting up motor 14 and flabellum 15 etc., utilize a plurality of motors 14 to drive corresponding flabellum 15 rotation, with the cold air of external world and the interior hot air exchange of casing 1 for the sensor can be eliminated in time in the heat that produces of use, reduces the heat and piles up, has guaranteed sensor operational environment's stability, makes the measured data of sensor can not be influenced by the high temperature, has increased the life of sensor simultaneously.

In one embodiment, the dust screen 16 is fixedly connected to the outer side of the fixing frame 10.

Specifically, the inner side of the dustproof mesh plate 16 is adhered with a magnetic stripe, and the dustproof mesh plate 16 is fixedly connected with the fixing frame 10 through the magnetic stripe.

In this embodiment, through setting up dustproof otter board 16 for the radiating component in the during operation, can not inhale the casing 1 with the dust in the external air in, avoid the sensor to take place malfunctioning and life reduction etc. harmful effects because of the deposition, through the design of magnetism suction type simultaneously, make dustproof otter board 16 convenient to detach and wash.

In one embodiment, the rear side surface of the housing 1 is welded and fixed with a fixing plate 17 having an L shape.

Specifically, a plurality of evenly distributed threaded holes are formed in the upper surface of the fixing plate 17, and when the device needs to be hung and installed, the wall surface and the fixing plate 17 can be fixed through bolts.

In this embodiment, through setting up fixed plate 17 for this device can hang and place, has strengthened the practicality of this device.

In one embodiment, the front surface of the housing 1 is fixedly provided with a control button 19 and a display screen 20, and the front surface of the housing 1 is provided with a plurality of preformed holes 21.

Specifically, the operator controls the specific operating conditions of the sensor by pressing control buttons 19 and viewing display 20.

In this embodiment, the control button 19 and the display screen 20 are provided, so that an operator can control and observe the sensor conveniently, and the operator can walk conveniently by providing a plurality of preformed holes 21.

In one embodiment, the lower surface of the housing 1 is fixedly provided with support feet 18 near each of the four corners.

Specifically, a rubber layer is adhered and fixed to the lower surface of each support leg 18.

In this embodiment, by arranging the supporting feet 18, the practicality and stability of the device are enhanced, and in addition, the friction force between the device and the placement platform can be enhanced by the rubber layers on the lower surfaces of the supporting feet 18.

In use of the logging tool sensor terminal of this embodiment,

when the shell is detached and installed, an operator rotates the bayonet locks 9, the amplitude is 90 degrees, at the moment, the upper protrusions of the bayonet locks 9 rotate out of the clamping grooves 6, under the elastic action of the springs 8, the round blocks 7 can move upwards along the round grooves 4, the bayonet locks 9 positioned on the upper surfaces of the round blocks 7 can move along with the round grooves, after all the four bayonet locks 9 rotate, the operator lifts the upper cover 2 upwards, the shell 1 can be separated from the upper cover 2, the sensor is replaced and maintained, after the sensor is completely replaced, the upper cover 2 is reset, the bayonet locks 9 are pressed downwards until the bayonet locks 9 cannot be pressed downwards, at the moment, the bayonet locks 9 are rotated in the opposite direction, the amplitude is 90 degrees, and the shell 1 and the upper cover 2 can be fixed by sequentially carrying out the operations on the four bayonet locks 9;

when the sensor works, the motors 14 are started, the motors 14 work, the output shafts of the motors 14 respectively drive the corresponding fan blades 15 to rotate, negative pressure is formed when the fan blades 15 rotate, air with lower external temperature is sucked into the shell 1, and air with higher temperature in the shell 1 is blown out to the outside through the air holes on the other side of the shell 1 and the air holes on the bottom, so that heat generated by the sensor in the using process can be timely eliminated, heat accumulation is reduced, the stability of the working environment of the sensor is ensured, the measured data of the sensor cannot be influenced by high temperature, and the service life of the sensor is prolonged.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a logging instrument sensor terminal, includes casing (1) and upper cover (2) that are located casing (1) upper surface opening part, its characterized in that still includes:

the clamping blocks (3) are respectively positioned at four corners of the inner cavity of the shell (1) and are welded and fixed with the shell (1), a round groove (4) is formed in the lower surface of the clamping block (3), a through groove (5) communicated with the round groove (4) is formed in the upper surface of the clamping block (3), a clamping groove (6) is formed in the inner wall of the through groove (5), a round block (7) is connected in the round groove (4) in a sliding mode, a spring (8) is fixedly connected to the lower surface of the round block (7), a clamping pin (9) is connected in the through groove (5) in a sliding mode, and the top end of the clamping pin (9) penetrates through the lower surface of the upper cover (2) and extends to the outside.

And the heat dissipation assembly is positioned on the periphery side of the shell (1) and is used for dissipating heat of the sensor.

2. The tool sensor terminal of claim 1, wherein: the heat dissipation assembly includes:

the fixing frame (10), fixing frame (10) are located the week side of casing (1) and with the outer wall welded fastening of casing (1), a plurality of through-holes (11) have been seted up on fixing frame (10), a plurality of equal fixedly connected with fixed bolster (12) in through-hole (11), the inner wall welded fastening of fixed bolster (12) has mount (13), fixed mounting has motor (14) on mount (13), the output axle head coaxial coupling of motor (14) has flabellum (15).

3. The tool sensor terminal of claim 2, wherein: the outer side of the fixed frame (10) is fixedly connected with a dustproof screen plate (16).

4. The tool sensor terminal of claim 1, wherein: an L-shaped fixing plate (17) is welded and fixed on the rear side surface of the shell (1).

5. The tool sensor terminal of claim 1, wherein: the front side surface of the shell (1) is fixedly provided with a control button (19) and a display screen (20), and the front side surface of the shell (1) is provided with a plurality of preformed holes (21).

6. The tool sensor terminal of claim 1, wherein: supporting feet (18) are fixedly arranged on the lower surface of the shell (1) near four corners.