CN212960827U

CN212960827U - Fixing support for investigation based on coal mining subsidence area

Info

Publication number: CN212960827U
Application number: CN202021883156.6U
Authority: CN
Inventors: 刘小松; 杨文府; 汪雯雯; 史少卿; 刘知
Original assignee: Shanxi Coal Geological Exploration And Painting Institute
Current assignee: Shanxi Coal Geological Exploration And Painting Institute
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-04-13
Anticipated expiration: 2030-09-02

Abstract

The utility model provides a survey and use fixed bolster based on coal mining subsidence area, the utility model relates to the technical field of fixing device; supporting legs are fixed at four corners of the lower surface of the fixed plate, springs are embedded at the lower sides of the interiors of the supporting legs, inserting rods are fixed at the lower ends of the springs, an adjusting plate is fixed on one side wall of the upper ends of the inserting rods, a motor is fixed at the center of the lower surface of the fixed plate, the motor is connected with the storage battery, the storage battery is fixed on the lower surface of the fixed plate, the output shaft of the motor is fixedly connected with the center of the lower surface of the turntable, the upper surface of the turntable is fixed with a protective frame, one side inside the protective frame is embedded and fixed with a glass plate, a door plate is suspended above the other side of the turntable, the upper side of the outer side wall of the door plate is screwed with the upper side of one side wall of the protective frame through a hinge, the lower side of the outer side wall of the door plate is connected with one side wall of the turntable, during survey and monitoring, the leveling device and the GPS measuring device can be supported, so that the measuring device can be prevented from inclining, and the measuring accuracy is improved.

Description

Fixing support for investigation based on coal mining subsidence area

Technical Field

The utility model relates to a fixing device technical field, concretely relates to survey and use fixed bolster based on coal mining subsidence area.

Background

Coal accounts for about 75% in energy structures in China, has an important position in national economy and social development, makes outstanding contributions, but simultaneously generates a series of problems, such as environmental pollution, landslide, surface subsidence deformation and the like, wherein the problem of surface subsidence deformation is most outstanding, and a part of mining areas even have collapse phenomena, which brings great threats to life and property, ecological environment and the like of local people in the mining areas, so that the ground deformation caused by coal mining needs to be effectively monitored.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to prior art's defect and not enough, provide a reasonable in design, convenient to use's fixed bolster for investigation based on coal mining subsidence area, at investigation monitoring time, can support leveling equipment and GPS measuring equipment to can prevent that measuring equipment from taking place to incline, improve the measuring degree of accuracy.

In order to achieve the above object, the utility model adopts the following technical scheme: the device comprises a fixed plate, supporting legs, a rotary plate, a protective frame, a glass plate, a door plate, a motor and a storage battery, wherein the supporting legs are fixed at four corners of the lower surface of the fixed plate, springs are embedded at the lower sides inside the supporting legs, the upper ends of the springs are fixed on the inner side walls of the upper sides of the supporting legs, inserting rods are fixed at the lower ends of the springs, the lower ends of the inserting rods penetrate through the lower ends of the supporting legs and are exposed at the lower sides of the supporting legs, the bottom ends of the inserting rods are arranged in an inverted triangular cone shape, an adjusting plate is fixed on one side wall of the upper end of each inserting rod, the other side of the adjusting plate penetrates through one side wall of the supporting legs and is exposed at the outer sides of the supporting legs, the adjusting plate is arranged in a sliding groove in one side wall of the supporting legs in a sliding manner, the motor, the carousel sets up in the upside of fixed plate, be fixed with the protection frame on the upper surface of carousel, this protection frame is down "U" shape setting, the inside one side of protection frame inlays to be established and is fixed with the glass board, the downside of glass board is fixed on the upper surface of carousel, the top of carousel opposite side hangs and is equipped with the door plant, this door plant sets up in the inside opposite side of protection frame, and the upside of door plant lateral wall connects soon through the upside of hinge and protection frame lateral wall, the downside of door plant lateral wall passes through a hinge lock and is connected with a lateral wall of carousel.

Furthermore, a protective cover is arranged on the lower side of the fixing plate and covers the outer sides of the motor and the storage battery.

Furthermore, a plurality of arc-shaped sliding blocks are fixed on the lower surface of the rotary table at equal angles, the arc-shaped sliding blocks are arranged on the circular sliding rail in a sliding mode at equal angles, and the circular sliding rail is fixed on the upper surface of the fixing plate.

Further, the inside one side of protection frame be equipped with the limiting plate, both sides all are fixed with the screw rod around this limiting plate lateral wall, the other end of this screw rod all overlaps and is equipped with the internal thread pipe, and connect soon through the screw thread, the other end of internal thread pipe passes the door plant in proper order, rotate the wheel back, connect soon with a lateral wall of fixed cover through the bearing, fixed cover is fixed on the right side wall of carousel, and fixed cover is established in the outside of rotating the wheel, the rotation wheel of both sides passes through the drive belt connection around, rotate the inner and internal thread pipe fixed connection of wheel, the one end of the internal thread pipe of front side is fixed with the hand and twists, this hand is twisted and is hung the outside of establishing at the.

Furthermore, a non-slip mat is fixed on one side wall of the limiting plate.

After the structure is adopted, the beneficial effects of the utility model are that: a based on fixed bolster is used in investigation of coal mining subsidence area, when investigation monitoring, can support levelling equipment and GPS measuring equipment to can prevent that measuring equipment from taking place the slope, improve the measuring degree of accuracy, the utility model has the advantages of set up rationally, the cost of manufacture is low.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a top view of fig. 1.

Fig. 3 is a right side view of fig. 1.

Fig. 4 is a sectional view taken along line a-a of fig. 3.

Fig. 5 is an enlarged view of a portion B in fig. 4.

Description of reference numerals:

the device comprises a fixing plate 1, supporting legs 2, a rotary table 3, a protective frame 4, a glass plate 5, a door plate 6, a motor 7, a storage battery 8, a spring 9, an inserted link 10, an adjusting plate 11, a protective cover 12, an arc-shaped sliding block 13, a circular sliding rail 14, a limiting plate 15, a screw 16, an internal threaded pipe 17, a rotating wheel 18, a fixing cover 19, a hand screw 20 and a non-slip mat 21.

The specific implementation mode is as follows:

the technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1 to 5, the following technical solutions are adopted in the present embodiment: the device comprises a fixed plate 1, supporting legs 2, a rotary table 3, a protective frame 4, a glass plate 5, a door plate 6, a motor 7 and a storage battery 8, wherein the supporting legs 2 are welded and fixed at four corners of the lower surface of the fixed plate 1, a spring 9 is embedded at the lower side inside the supporting legs 2, the upper end of the spring 9 is welded and fixed on the inner side wall at the upper side of the supporting legs 2, an inserting rod 10 is welded and fixed at the lower end of the spring 9, the lower end of the inserting rod 10 penetrates through the lower end of the supporting legs 2 and is exposed at the lower side of the supporting legs 2, the bottom end of the inserting rod 10 is arranged in an inverted triangular cone shape, an adjusting plate 11 is welded and fixed on one side wall at the upper end of the inserting rod 10, the other side of the adjusting plate 11 penetrates through one side wall of the supporting legs 2 and is exposed at the outer side of the supporting, the model of motor 7 is 40KTYZ, this motor 7 is connected with battery 8, battery 8 passes through the bolt fastening on the lower surface of fixed plate 1, the downside welded fastening of fixed plate 1 has protection casing 12, this protection casing 12 covers the outside of establishing at motor 7 and battery 8, can protect motor 7 and battery 8, increase the life of motor 7, the output shaft of motor 7 passes behind fixed plate 1, with the center welded fastening of carousel 3 lower surface, carousel 3 sets up in the upside of fixed plate 1, welded fastening has protection frame 4 on the upper surface of carousel 3, this protection frame 4 is the setting of "U" shape of falling, the inside right side of protection frame 4 is equipped with limiting plate 15, both sides all welded fastening have screw rod 16 around this limiting plate 15 right-hand member, all the cover of this screw rod 16 is equipped with internal thread pipe 17, and connect soon through the screw thread, the right-hand member of internal thread pipe 17 passes door plant 6 in proper order, The rear part of the rotating wheel 18 is screwed with the right side wall of a fixed cover 19 through a bearing, the bearing is embedded in the right side wall of the fixed cover 19, the outer ring of the bearing is respectively welded and fixed with the inner side wall on the right side of the fixed cover 19, the inner ring of the bearing is respectively welded and fixed with the right ends of the front and rear inner threaded pipes 17, the fixed cover 19 is welded and fixed on the right side wall of the rotary table 3, the fixed cover 19 is covered on the outer side of the rotating wheel 18, the rotating wheels 18 on the front and rear sides are connected through a transmission belt, the inner end of the rotating wheel 18 is welded and fixed with the inner threaded pipes 17, the right end of the front inner threaded pipe 17 is welded and fixed with a hand screw 20, the hand screw 20 is suspended on the outer side of the door plate 6 and can limit the measuring equipment and prevent the sliding of the measuring equipment, a non-slip mat 21 is adhered and fixed on the left side wall of the limiting plate 15 and the measuring equipment, the lower side of a glass plate 5 is adhered and fixed on the upper surface of a rotary table 3, a door plate 6 is suspended above the right side of the rotary table 3, the door plate 6 is arranged on the right side inside a protective frame 4, the upper side of the outer side wall of the door plate 6 is screwed with the upper side of the right side wall of the protective frame 4 through a hinge, the upper side of the hinge is fixed on the right side wall of the upper side of the protective frame 4 through a bolt, the lower side of the hinge is fixed on the lower side of the right side wall of the door plate 6 through a bolt, the lower side of the outer side wall of the door plate 6 is connected with the right side wall of the rotary table 3 through a hinge lock, the fixed edge of the hinge lock is fixed on the lower side of the right side wall of the door plate 6 through a bolt, the movable edge of the hinge lock is sleeved on a circular ring, the circular ring is fixed on the right side wall of the rotary table 3 through a bolt, a, the stability of the turntable 3 can be increased.

The working principle of the specific embodiment is as follows: when the device is used, the insertion rod 10 on the lower side of the supporting foot 2 is inserted to a proper position until the insertion rod 10 compresses the spring 9, then the position of the insertion rod 10 is adjusted by stepping on the adjusting plate 11 by feet, after the adjustment is completed, the door panel 6 is opened, then the measuring device is placed on the rotary table 3, the probe monitored by the measuring device is positioned on one side of the glass plate 5, then the door panel 6 is closed, the door panel 6 is connected with the rotary table 3 through the hinge lock, finally the hand screw 20 is rotated, the hand screw 20 drives the internal thread pipe 17 on the front side to rotate, the internal thread pipe 17 on the front side drives the rotating wheel 18 on the front side to rotate, the rotating wheel 18 on the rear side drives the internal thread pipe 17 on the rear side to rotate, the internal thread pipes 17 on the front side and the rear side simultaneously drive the screw 16 to move to the left side, the screw 16 drives the limiting plate 15 to move to the left side until the anti-skid pad 21 is abutted against the measuring, and then, the measuring equipment is driven to move towards the left side until the measuring equipment is abutted on the glass plate 5, the stop rotation is carried out, the measurement can be carried out, when the measurement angle needs to be adjusted, the motor 7 is started, the motor 7 drives the turntable 3 to rotate, the turntable 3 drives the measuring equipment to rotate, and only a proper position can be reached.

After adopting above-mentioned structure, this embodiment's beneficial effect is as follows:

1. during investigation and monitoring, the leveling device and the GPS measuring device can be supported, so that the measuring device can be prevented from inclining, and the measuring accuracy is improved;

2. the measuring equipment is placed in the protective frame 4, and the measuring equipment can measure signals after the signals penetrate through the glass plate 5, so that the measuring equipment can be prevented from being influenced by dust;

3. the measuring equipment is placed on the turntable 3, when the measurement is needed, if the angle is needed to be adjusted, the motor 7 can be directly started, the turntable 3 is driven to rotate through the motor 7, and then different directions can be conveniently measured.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a survey and use fixed bolster based on coal mining subsidence area which characterized in that: the device comprises a fixed plate (1), supporting legs (2), a rotary table (3), a protective frame (4), a glass plate (5), a door plate (6), a motor (7) and a storage battery (8), wherein the supporting legs (2) are fixed at four corners of the lower surface of the fixed plate (1), a spring (9) is embedded at the lower side inside the supporting legs (2), the upper end of the spring (9) is fixed on the inner side wall of the upper side of the supporting legs (2), an inserting rod (10) is fixed at the lower end of the spring (9), the lower end of the inserting rod (10) is exposed at the lower side of the supporting legs (2) after passing through the lower end of the supporting legs (2), the bottom end of the inserting rod (10) is arranged in an inverted cone shape, an adjusting plate (11) is fixed on one side wall of the upper end of the inserting rod (10), the other side of the adjusting plate (11) is exposed at the outer side of the supporting legs (2) after passing through one side wall of the supporting, a motor (7) is fixed at the center of the lower surface of the fixing plate (1), the motor (7) is connected with a storage battery (8), the storage battery (8) is fixed on the lower surface of the fixing plate (1), an output shaft of the motor (7) penetrates through the fixing plate (1) and then is fixedly connected with the center of the lower surface of the rotary table (3), the rotary table (3) is arranged on the upper side of the fixing plate (1), a protective frame (4) is fixed on the upper surface of the rotary table (3), the protective frame (4) is arranged in an inverted U shape, a glass plate (5) is embedded and fixed on one side of the inner part of the protective frame (4), the lower side of the glass plate (5) is fixed on the upper surface of the rotary table (3), a door plate (6) is suspended above the other side of the rotary table (3), the door plate (6) is arranged on the other side of the inner part of the protective frame (4), and the upper side wall of the outer, the lower side of the outer side wall of the door panel (6) is connected with one side wall of the rotary disc (3) through a hinge lock.

2. The fixing support for the investigation based on the coal mining subsidence area is characterized in that: the lower side of the fixed plate (1) is provided with a protective cover (12), and the protective cover (12) is covered on the outer sides of the motor (7) and the storage battery (8).

3. The fixing support for the investigation based on the coal mining subsidence area is characterized in that: a plurality of arc-shaped sliding blocks (13) are fixed on the lower surface of the rotary disc (3) at equal angles, the arc-shaped sliding blocks (13) are arranged on a circular sliding rail (14) in a sliding mode at equal angles, and the circular sliding rail (14) is fixed on the upper surface of the fixing plate (1).

4. The fixing support for the investigation based on the coal mining subsidence area is characterized in that: protection frame (4) inside one side be equipped with limiting plate (15), both sides all are fixed with screw rod (16) around this limiting plate (15) a lateral wall, the other end of this screw rod (16) all overlaps and is equipped with internal thread pipe (17), and connect soon through the screw thread, the other end of internal thread pipe (17) passes door plant (6) in proper order, rotate wheel (18) back, connect soon through a lateral wall of bearing and fixed cover (19), fixed cover (19) are fixed on the right side wall of carousel (3), and fixed cover (19) cover is established in the outside of rotating wheel (18), the rotation wheel (18) of both sides are passed through the drive belt and are connected around, the inner and internal thread pipe (17) fixed connection of rotating wheel (18), the one end of the internal thread pipe (17) of front side is fixed with hand and twists (20), this hand is twisted (20) and is hung and is established in the outside of door plant (6).

5. The fixing support for the investigation based on the coal mining subsidence area is characterized in that: and an anti-skid pad (21) is fixed on one side wall of the limiting plate (15).