CN214096056U

CN214096056U - Centering portable vertical ball wind shielding device for mine underground measuring instrument

Info

Publication number: CN214096056U
Application number: CN202120294666.8U
Authority: CN
Inventors: 刘健; 刘洋; 高赫; 徐博; 曹野
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-08-31
Anticipated expiration: 2031-02-02

Abstract

The utility model belongs to the technical field of the mine well, a portable plumbing ball rimq device of centering for mine underground measuring instrument is related to, wherein, which comprises a housin, the casing upper end is provided with the connecting plate, connecting plate bottom end fixedly connected with second glass board, second glass board side and shells inner wall overlap joint, the inside fixedly connected with slide bar of casing, the sleeve pipe has been cup jointed on the slide bar surface, sleeve pipe one end fixedly connected with splint, the spring has been cup jointed on the slide bar surface, the one end and the shells inner wall fixed connection of spring, the other end and the sleeve pipe fixed connection of spring. The centering portable type plumb ball wind shielding device for the mine underground measuring instrument has the advantages that the sliding rod and the spring are arranged, the sleeve can be matched with the sleeve to slide on the surface of the sliding rod, the sleeve can drive the clamping plate to move, so that the equipment inside the shell can be fixed, and the equipment position is prevented from deviating when the shell falls.

Description

Centering portable vertical ball wind shielding device for mine underground measuring instrument

Technical Field

The utility model belongs to the technical field of the mine well, concretely relates to portable plumbing ball rimq device of centering for mine underground measuring apparatu.

Background

The underground coal mine measurement control point and the central line point are arranged at the top of a roadway, the measurement instrument is erected and centered in a suspended vertical ball mode, the accuracy of the measurement instrument in each measurement station has large influence on the measurement of the horizontal angle and the distance, the underground roadway has large or small wind current, and the wind current enables the suspended vertical ball to swing, so that the speed and the accuracy of the measurement instrument are influenced.

At present, wind shielding cloth and a wind shielding curtain are mostly adopted for shielding wind for underground centering plumb balls, the wind shielding mode has little effect at wind current intersection, a laser is adopted for centering a point device, the center of a measuring point is difficult to accurately master due to the influence of higher point position and dim light in the underground, measuring equipment cannot be fixed, the measuring result can also be influenced when the measuring equipment deviates, and the existing wind shielding device is not convenient for a user to operate and use, so that aiming at the problems, the centering portable plumb ball wind shielding device for the underground mine measuring instrument is specially provided.

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides a portable plumbing ball rimq device of centering for mine underground measuring apparatu, it has solved and can't fix equipment, and the operability is relatively poor, also is convenient for the technical problem that the user used.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a mine is portable plumbing ball rimq device of centering for measuring apparatu in pit, includes the casing, the casing upper end is provided with the connecting plate, connecting plate bottom end fixedly connected with second glass board, second glass board side and shells inner wall overlap joint, the inside fixedly connected with slide bar of casing, the sleeve pipe has been cup jointed on the slide bar surface, sleeve pipe one end fixedly connected with splint, the spring has been cup jointed on the slide bar surface, the one end and the shells inner wall fixed connection of spring, the other end and the sleeve pipe fixed connection of spring, shell surface is provided with first glass board, the inside slipmat that is provided with of casing, the draw-in groove has been seted up to the casing bottom, the inside joint of draw-in groove has the fixture block, fixture block upper end and second glass board bottom end fixed connection.

As a further aspect of the present invention: the casing upper end fixedly connected with retainer plate, the through-hole has been seted up to the casing upper end, the quantity of retainer plate is two, and the retainer plate is located the through-hole side respectively.

As a further aspect of the present invention: a first sliding groove is formed in the bottom end of the interior of the shell, a first sliding block is connected to the interior of the first sliding groove in a sliding mode, and the surface of the first sliding block is fixedly connected with the bottom end of the sleeve.

As a further aspect of the present invention: the handle is fixedly connected to the upper end of the connecting plate, the fixing blocks are fixedly connected to the upper end of the connecting plate, the number of the fixing blocks is two, and the fixing blocks are distributed at two ends of the connecting plate.

As a further aspect of the present invention: and a second sliding groove is formed in the side surfaces of the second glass plate and the connecting plate, a second sliding block is connected inside the second sliding groove in a sliding manner, and the side surface of the second sliding block is fixedly connected with the inner side surface of the shell.

As a further aspect of the present invention: the locating groove is formed in the upper end of the shell, the locating block is clamped inside the locating groove, and the upper end of the locating block is fixedly connected with the bottom end of the fixed block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this portable plumbing ball rimq device of centering for mine downhole measurement appearance, can cooperate the sleeve pipe to slide on the slide bar surface through setting up slide bar and spring, the sleeve pipe can drive splint and move, and then can realize the fixed of casing internal plant, equipment position takes place to squint when avoiding the casing whereabouts, set up the slipmat, first glass board and second glass board can improve the daylighting of the inside equipment of casing, also can increase the friction between equipment and the casing simultaneously, and then can improve the stability of casing internal plant.

2. This portable plumbing ball rimq device of centering for mine downhole measurement appearance can cooperate the sleeve pipe to move through setting up first slider and first spout, can increase sheathed tube stability simultaneously, also can prevent to separate between sleeve pipe and the casing, and then can improve equipment's fixed effect, set up second slider and second spout and can cooperate connecting plate and second glass board to carry out the up-and-down motion, also be convenient for seal the casing simultaneously, and then can prevent to drop from the casing is inside after casing internal plant is not hard up.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

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

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic front view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention;

in the figure: 1. a housing; 2. a first glass plate; 3. a stationary ring; 4. a through hole; 5. a handle; 6. a connecting plate; 7. a fixed block; 8. a second glass plate; 9. a card slot; 10. a clamping block; 11. a slide bar; 12. a sleeve; 13. a spring; 14. a splint; 15. a non-slip mat; 16. a first chute; 17. a first slider; 18. Positioning a groove; 19. positioning blocks; 20. a second chute; 21. and a second slider.

Detailed Description

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.

Examples

Referring to fig. 1-4, the present invention provides the following technical solutions: a centering portable vertical ball wind shielding device for a mine underground measuring instrument comprises a shell 1, a connecting plate 6 is arranged at the upper end of the shell 1, a second glass plate 8 is fixedly connected to the bottom end of the connecting plate 6, the side surface of the second glass plate 8 is in lap joint with the inner wall of the shell 1, a sliding rod 11 is fixedly connected inside the shell 1, a sleeve 12 is sleeved on the surface of the sliding rod 11, a clamping plate 14 is fixedly connected to one end of the sleeve 12, a spring 13 is sleeved on the surface of the sliding rod 11, the sliding rod 11 and the spring 13 can be matched with the sleeve 12 to slide on the surface of the sliding rod 11, the sleeve 12 can drive the clamping plate 14 to move, so that the internal equipment of the shell 1 can be fixed, the position of the equipment is prevented from deviating when the shell 1 falls, one end of the spring 13 is fixedly connected with the inner wall of the shell 1, the other end of the spring 13 is fixedly connected with the sleeve 12, a first glass plate 2 is arranged on the surface of the shell 1, and a non-slip mat 15 is arranged inside the shell 1, draw-in groove 9 has been seted up to 1 bottom of casing, the inside joint of draw-in groove 9 has fixture block 10, fixture block 10 upper end and 8 bottom fixed connection of second glass board, set up slipmat 15, first glass board 2 and second glass board 8 can improve the daylighting of the inside equipment of casing 1, also can increase the friction between equipment and the casing 1 simultaneously, and then can improve the stability of the inside equipment of

casing

1, 1 upper end fixedly connected with retainer plate 3 of casing, through-hole 4 has been seted up to 1 upper end of casing, the quantity of retainer plate 3 is two, and retainer plate 3 is located through-hole 4 sides respectively.

Specifically, first spout 16 is seted up to the inside bottom of casing 1, the inside sliding connection of first spout 16 has first slider 17, first slider 17 surface and sleeve pipe 12 bottom fixed connection, it can cooperate sleeve pipe 12 to move to set up first slider 17 and first spout 16, can increase sleeve pipe 12's stability simultaneously, also can prevent to separate between sleeve pipe 12 and the casing 1, and then can improve equipment's fixed effect, connecting plate 6 upper end fixedly connected with handle 5, connecting plate 6 upper end fixedly connected with fixed block 7, the quantity of fixed block 7 is two, and fixed block 7 distributes at connecting plate 6 both ends.

Specifically, second spout 20 has been seted up to

second glass board

8 and 6 sides of connecting plate, the inside sliding connection of second spout 20 has second slider 21, it can cooperate connecting plate 6 and second glass board 8 to carry out the up-and-down motion to set up second slider 21 and second spout 20, also be convenient for seal casing 1 simultaneously, and then can prevent to drop from casing 1 inside after 1 internal plant of casing is not hard up, second slider 21 side and 1 medial surface fixed connection of casing, locating slot 18 has been seted up to casing 1 upper end, the inside joint of locating slot 18 has locating piece 19, locating piece 19 upper end and 7 bottom fixed connection of fixed block.

The utility model discloses a theory of operation does:

s1, before use, a user pulls the handle 5 upwards and slides the second slide block 21 in the second slide groove 20 to separate the fixture block 10 at the bottom end of the second glass plate 8 from the fixture groove 9 at the bottom end of the shell 1, then places a device to be used on the anti-skid pad 15 in the shell 1, passes a lead wire to be used through the through hole 4 to be electrically connected with the device, and clamps the device on the anti-skid pad 15 by the clamp plate 14 and the sleeve 12 under the action of the spring 13 and the slide rod 11, and then starts to use the device;

s2, during use, a user closes the second glass plate 8 through the connecting plate 6 and the fixture block 10, meanwhile, the positioning block 19 is clamped inside the positioning groove 18, the connecting plate 6 and the shell 1 are attracted under the action of magnetic force, then the external traction rope is fixed with the fixing ring 3 at the upper end of the shell 1, and after the fixing is completed, the shell 1 starts to be released into a mine well for measurement.

While embodiments of the present invention have been shown and described, it is to be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that modifications, alterations, substitutions and variations may be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. The utility model provides a mine is portable plumb bob rimq device of centering for instrument in pit, includes casing (1), its characterized in that: the glass shell is characterized in that a connecting plate (6) is arranged at the upper end of the shell (1), a second glass plate (8) is fixedly connected to the bottom end of the connecting plate (6), the side surface of the second glass plate (8) is lapped with the inner wall of the shell (1), a slide rod (11) is fixedly connected to the inside of the shell (1), a sleeve (12) is sleeved on the surface of the slide rod (11), a clamping plate (14) is fixedly connected to one end of the sleeve (12), a spring (13) is sleeved on the surface of the slide rod (11), one end of the spring (13) is fixedly connected with the inner wall of the shell (1), the other end of the spring (13) is fixedly connected with the sleeve (12), a first glass plate (2) is arranged on the surface of the shell (1), an anti-skid pad (15) is arranged inside the shell (1), a clamping groove (9) is formed in the bottom end of the shell (1), and a clamping block (10) is clamped inside the clamping groove (9), the upper end of the clamping block (10) is fixedly connected with the bottom end of the second glass plate (8).

2. The centering portable plumb bob wind shielding device for the mine downhole measuring instrument according to claim 1, wherein: casing (1) upper end fixedly connected with retainer plate (3), through-hole (4) have been seted up to casing (1) upper end, the quantity of retainer plate (3) is two, and retainer plate (3) are located through-hole (4) side respectively.

3. The centering portable plumb bob wind shielding device for the mine downhole measuring instrument according to claim 1, wherein: a first sliding groove (16) is formed in the bottom end of the interior of the shell (1), a first sliding block (17) is connected to the interior of the first sliding groove (16) in a sliding mode, and the surface of the first sliding block (17) is fixedly connected with the bottom end of the sleeve (12).

4. The centering portable plumb bob wind shielding device for the mine downhole measuring instrument according to claim 1, wherein: the handle (5) is fixedly connected to the upper end of the connecting plate (6), the fixing blocks (7) are fixedly connected to the upper end of the connecting plate (6), the number of the fixing blocks (7) is two, and the fixing blocks (7) are distributed at two ends of the connecting plate (6).

5. The centering portable plumb bob wind shielding device for the mine downhole measuring instrument according to claim 1, wherein: second spout (20) have been seted up to second glass board (8) and connecting plate (6) side, second spout (20) inside sliding connection has second slider (21), second slider (21) side and casing (1) medial surface fixed connection.

6. The centering portable plumb bob wind shielding device for the mine downhole measuring instrument according to claim 1, wherein: locating slot (18) have been seted up to casing (1) upper end, locating piece (19) have been connected to the inside joint of locating slot (18), locating piece (19) upper end and fixed block (7) bottom fixed connection.