CN216202111U

CN216202111U - Remote online detection device for coal mine power supply system

Info

Publication number: CN216202111U
Application number: CN202122254058.7U
Authority: CN
Inventors: 付鹏飞
Original assignee: Nanjing Luman Power Technology Co ltd
Current assignee: Nanjing Luman Power Technology Co ltd
Priority date: 2021-09-17
Filing date: 2021-09-17
Publication date: 2022-04-05
Anticipated expiration: 2031-09-17

Abstract

The utility model discloses a remote online detection device of a coal mine power supply system, which comprises a display, wherein a bottom plate is arranged at the bottom of the display, an adjusting mechanism is arranged at the top of the bottom plate, the adjusting mechanism comprises a barrel body, the barrel body is fixedly connected to the top of the bottom plate, a through groove is processed at one end of the inner wall of the barrel body, the inner wall of the through groove is connected with a curved rod in a sliding manner, the curved rod is connected with a cross rod through a first connecting shaft in a rotating manner, one end of the outer wall of the cross rod is fixedly connected with one end of the outer wall of the display, the curved rod is connected with a rope body through the first connecting shaft in a rotating manner, and the rope body is connected with the inner wall of the barrel body through the first connecting shaft in a rotating manner. This long-range on-line measuring device of colliery power supply system for turning handle, handle can drive the screw rod and rotate, and when the screw rod rotated, through the laminating of block and barrel inner wall, drive a screw thread section of thick bamboo and carry out stable rising motion, when a screw thread section of thick bamboo removed, and then driven knee lever, horizontal pole and display etc. and move the stability.

Description

Remote online detection device for coal mine power supply system

Technical Field

The utility model relates to the technical field of coal mines, in particular to a remote online detection device for a coal mine power supply system.

Background

The coal mine power supply system is a mine power supply system which is formed by all levels of substations and distribution lines of all voltage levels of a mine, and two typical modes are generally adopted for the power supply system of the mine: a deep well power supply system, a shallow well power supply system and a footrill power supply system.

When carrying out long-range on-line measuring to colliery power supply system, need use the display, observe its numerical value, and then carry out remote detection, though current colliery power supply system long-range on-line measuring device can detect colliery power supply system, nevertheless has the long-range on-line measuring device of current colliery power supply system when using, and its height is fixed, can't carry out altitude mixture control's problem according to the in-service use demand.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a remote online detection device for a coal mine power supply system, which aims to solve the problems that the height of the existing remote online detection device for the coal mine power supply system is fixed and cannot be adjusted according to actual use requirements when the existing remote online detection device for the coal mine power supply system is used in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a long-range on-line measuring device of colliery power supply system, includes the display, the bottom of display is equipped with the bottom plate, the top of bottom plate is equipped with guiding mechanism, guiding mechanism includes the barrel, the barrel rigid coupling is in the top of bottom plate, the inner wall one end processing of barrel has logical groove, the inner wall that leads to the groove slides and links to each other there is the curved bar, the curved bar rotates through first connecting axle and links to each other there is the horizontal pole, the outer wall one end of horizontal pole is in the same place with the outer wall one end rigid coupling of display, the curved bar rotates through the round pin axle and links to each other with the rope body, the rope body rotates through the inner wall of round pin axle and barrel and links to each other.

Preferably, the inner wall clearance fit of curved bar has the montant, the outer wall both ends of montant are in the same place with the inner wall both ends rigid coupling of logical groove respectively.

Preferably, the inner wall of barrel is equipped with drive mechanism, drive mechanism includes the screw rod, the screw rod passes through the bearing and rotates with the barrel and link to each other, the top rigid coupling of screw rod has the handle, the outer wall screw thread of screw rod links to each other has a screw thread section of thick bamboo, a screw thread section of thick bamboo rotates through the second connecting axle and links to each other has the sheave, the outer wall of sheave links to each other with the outer wall activity of the rope body.

Preferably, the block body is attached to one end of the inner wall of the barrel body, and one end of the outer wall of the block body is fixedly connected with one end of the inner wall of the threaded barrel.

Preferably, an angle adjusting mechanism is arranged at one end of the outer wall of the cross rod and comprises a ratchet wheel, the ratchet wheel is fixedly connected to one end of the outer wall of the cross rod, a pawl is clamped on the outer wall of the ratchet wheel and is rotationally connected with the curved rod through a third connecting shaft, a handle is fixedly connected to the front end face of the pawl, a torsion spring is in clearance fit with the outer wall of the third connecting shaft, one end of the outer wall of the torsion spring is fixedly connected to the outer wall of the pawl, and the other end of the outer wall of the torsion spring is fixedly connected to the outer wall of the curved rod.

Compared with the prior art, the utility model has the beneficial effects that: this long-range on-line measuring device of colliery power supply system, through the screw rod, the handle, a thread section of thick bamboo, cooperation between the rope body and the sheave etc, make the twist grip, the handle can drive the screw rod and rotate, when the screw rod rotates, through the laminating of block and barrel inner wall, it carries out stable rising motion to drive a thread section of thick bamboo, when a thread section of thick bamboo removes, it carries out synchronous motion to drive the sheave, and then make the sheave can drive the rope body and remove, when the rope body removes, pull the curved bar, horizontal pole and display etc. carry out stable rising and remove, can carry out altitude mixture control to the display, be convenient for according to different users' user demand, carry out altitude mixture control to the display, convenient to use person carries out long-range on-line measuring to colliery power supply system through the display.

Through the ratchet, the pawl, cooperation between horizontal pole and the curved bar etc, when making upwards rotate the display, the display can drive horizontal pole and ratchet and rotate, during ratchet rotates, can drive the joint restriction of pawl cancellation and itself, and after display upwards rotates to the demand angle, the pawl passes through torque spring, give the joint with the ratchet, it is spacing to rotate the display, and then make the display can carry out angle modulation, be convenient for according to different users' user demand, carry out angle modulation to the display.

Through the cooperation between block, a screw thread section of thick bamboo and the barrel etc for the inner wall one end through block and barrel is laminated, and when the screw rod rotated, the drive screw thread section of thick bamboo that can be stable carried out elevating movement, and then improved the mobility stability and the sheave traction rope body that the screw thread section of thick bamboo drove the sheave, and then drove the lifting movement stability of curved bar, horizontal pole and display etc..

Drawings

FIG. 1 is a schematic diagram of the connection relationship of the present invention;

FIG. 2 is a schematic cross-sectional view of the cartridge and base plate, etc. of FIG. 1;

FIG. 3 is a schematic view of the ratchet, pawl and torsion spring shown in FIG. 2;

fig. 4 is a schematic structural view of the through groove, the curved rod, the rope body and the like in fig. 2.

In the figure: 1. the display device comprises a display device, 2, a bottom plate, 3, a vertical rod, 4, a block body, 5, an adjusting mechanism, 501, a cylinder body, 502, a through groove, 503, a curved rod, 504, a first connecting shaft, 505, a rope body, 506, a cross rod, 6, a traction mechanism, 601, a bearing, 602, a screw rod, 603, a handle, 604, a threaded cylinder, 605, a second connecting shaft, 606, a grooved wheel, 7, an angle adjusting mechanism, 701, a ratchet wheel, 702, a pawl, 703, a handle, 704, a third connecting shaft, 705 and a torsion spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a remote online detection device of a coal mine power supply system comprises a display 1, the model of the display 1 is selected according to actual working requirements, a bottom plate 2 is arranged at the bottom of the display 1, an adjusting mechanism 5 is arranged at the top of the bottom plate 2, the adjusting mechanism 5 comprises a cylinder body 501, the cylinder body 501 is fixedly connected to the top of the bottom plate 2, a through groove 502 is processed at one end of the inner wall of the cylinder body 501, a curved rod 503 is connected to the inner wall of the through groove 502 in a sliding manner, the curved rod 503 can perform lifting motion on the inner wall of the through groove 502, the curved rod 503 is rotatably connected with a cross rod 506 through a first connecting shaft 504, one end of the outer wall of the cross rod 506 is fixedly connected with one end of the outer wall of the display 1, the curved rod 503 can drive the cross rod 506 to perform lifting motion with the display 1, the curved rod 503 is rotatably connected with a rope body 505 through a pin shaft, the rope body 505 is rotatably connected with the inner wall of the cylinder body 501 through a pin shaft, a vertical rod 3 is in clearance fit with the inner wall of the curved rod 503, the two ends of the outer wall of the vertical rod 3 are respectively and fixedly connected with the two ends of the inner wall of the through groove 502.

The inner wall of the barrel 501 is provided with a traction mechanism 6, the traction mechanism 6 comprises a screw 602, the screw 602 is rotatably connected with the barrel 501 through a bearing 601, the top of the screw 602 is fixedly connected with a handle 603, the handle 603 is used for driving the screw 602 to rotate, the outer wall of the screw 602 is connected with a thread cylinder 604 in a threaded manner, the screw 602 can drive the thread cylinder 604 to perform lifting motion, the thread cylinder 604 is rotatably connected with a grooved pulley 606 through a second connecting shaft 605, the outer wall of the grooved pulley 606 is movably connected with the outer wall of the rope 505, one end of the inner wall of the barrel 501 is attached with a block 4, and one end of the outer wall of the block 4 is fixedly connected with one end of the inner wall of the thread cylinder 604.

An angle adjusting mechanism 7 is arranged at one end of the outer wall of the cross rod 506, the angle adjusting mechanism 7 comprises a ratchet wheel 701, the ratchet wheel 701 is fixedly connected to one end of the outer wall of the cross rod 506, a pawl 702 is clamped to the outer wall of the ratchet wheel 701, the pawl 702 is clamped to the ratchet wheel 701 and can limit the cross rod 506 and the display 1, the pawl 702 is rotatably connected with a curved rod 503 through a third connecting shaft 704, a handle 703 is fixedly connected to the front end face of the pawl 702, the handle 703 can drive the pawl 702 to rotate, a torsion spring 705 is in clearance fit with the outer wall of the third connecting shaft 704, the torsion spring 705 gives clamping force to the pawl 702 and the ratchet wheel 701, one end of the outer wall of the torsion spring 705 is fixedly connected to the outer wall of the pawl 702, and the other end of the outer wall of the torsion spring 705 is fixedly connected to the outer wall of the curved rod 503.

When the remote online detection device of the coal mine power supply system is used, the handle 603 is rotated, the handle 603 can drive the screw 602 to rotate, when the screw 602 rotates, the threaded barrel 604 is driven to stably ascend through the joint of the block 4 and the inner wall of the barrel body 501, when the threaded barrel 604 moves, the grooved pulley 606 is driven to synchronously move, so that the grooved pulley 606 can drive the rope body 505 to move, when the rope body 505 moves, the crank 503, the cross bar 506, the display 1 and the like are pulled to stably ascend, the height of the display 1 can be adjusted according to the use requirements of different users, a user can remotely perform online detection on the coal mine power supply system through the display 1, when the display 1 can be rotated upwards, the display 1 can drive the cross bar 506 and the ratchet 701 to rotate, when the ratchet 701 rotates, the pawl 702 can be driven to cancel the clamping limitation with the ratchet 701, and after display 1 upwards rotates to the demand angle, pawl 702 passes through torsion spring 705, gives the joint with ratchet 701, rotates spacingly to display 1, and then makes display 1 can carry out angle modulation, is convenient for carry out angle modulation according to different users' user demand, to display 1.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a long-range on-line measuring device of colliery power supply system, includes display (1), the bottom of display (1) is equipped with bottom plate (2), its characterized in that: the top of bottom plate (2) is equipped with guiding mechanism (5), guiding mechanism (5) include barrel (501), barrel (501) rigid coupling is in the top of bottom plate (2), the inner wall one end processing of barrel (501) has logical groove (502), the inner wall slip that leads to groove (502) links to each other curved bar (503), curved bar (503) rotate through first connecting axle (504) and link to each other horizontal pole (506), the outer wall one end of horizontal pole (506) is in the same place with the outer wall one end rigid coupling of display (1), curved bar (503) rotate through the round pin axle and link to each other there is rope body (505), rope body (505) rotate through the inner wall of round pin axle and barrel (501) and link to each other.

2. The coal mine power supply system remote online detection device according to claim 1, characterized in that: the inner wall of the curved bar (503) is in clearance fit with a vertical bar (3), and two ends of the outer wall of the vertical bar (3) are fixedly connected with two ends of the inner wall of the through groove (502) respectively.

3. The coal mine power supply system remote online detection device according to claim 1, characterized in that: the inner wall of the barrel body (501) is provided with a traction mechanism (6), the traction mechanism (6) comprises a screw rod (602), the screw rod (602) is rotatably connected with the barrel body (501) through a bearing (601), the top of the screw rod (602) is fixedly connected with a handle (603), the outer wall of the screw rod (602) is in threaded connection with a threaded barrel (604), the threaded barrel (604) is rotatably connected with a grooved pulley (606) through a second connecting shaft (605), and the outer wall of the grooved pulley (606) is movably connected with the outer wall of the rope body (505).

4. The coal mine power supply system remote online detection device according to claim 1, characterized in that: the inner wall one end laminating of barrel (501) has block (4), the outer wall one end of block (4) is in the same place with the inner wall one end rigid coupling of a screw thread section of thick bamboo (604).

5. The coal mine power supply system remote online detection device according to claim 1, characterized in that: an angle adjusting mechanism (7) is arranged at one end of the outer wall of the cross rod (506), the angle adjusting mechanism (7) comprises a ratchet wheel (701), the ratchet wheel (701) is fixedly connected to one end of the outer wall of the cross rod (506), a pawl (702) is clamped to the outer wall of the ratchet wheel (701), the pawl (702) is rotatably connected with a curved rod (503) through a third connecting shaft (704), a handle (703) is fixedly connected to the front end face of the pawl (702), a torsion spring (705) is in clearance fit with the outer wall of the third connecting shaft (704), one end of the outer wall of the torsion spring (705) is fixedly connected to the outer wall of the pawl (702), and the other end of the outer wall of the torsion spring (705) is fixedly connected to the outer wall of the curved rod (503).