CN213579435U

CN213579435U - Adjustable support for coal mine measuring instrument

Info

Publication number: CN213579435U
Application number: CN202023188577.XU
Authority: CN
Inventors: 杨晓栋
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-06-29
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses an adjustable bracket for a coal mine measuring instrument, which comprises a mounting plate, a handle, a box body, a vertical rod, a first support adjusting device and a second support adjusting device, wherein an operator holds the handle to rotate a turntable, thereby further driving a second bevel gear to rotate and driving a first bevel gear to rotate, further driving the mounting plate to rotate, realizing the rotation adjustment of the coal mine measuring instrument, rotating a screw rod to enable the bottom end of the screw rod to pass through a through hole arranged on a bottom plate and further insert into the ground, thereby realizing the limitation of the position of the bottom plate on the ground, when the height of the coal mine measuring instrument needs to be adjusted, an adjusting rod body stretches in the cylinder body, thereby realizing the adjustment of the height of the mounting plate, further realizing the adjustment of the height of the coal mine measuring instrument, satisfying different height requirements of the coal mine measuring instrument under different conditions, and extruding the rod body, thereby realizing the definition of the position of the rod body.

Description

Adjustable support for coal mine measuring instrument

Technical Field

The utility model relates to an adjust the support, specifically be an adjustable support for coal mine measuring apparatu.

Background

Coal mine measurement is an important ring for realizing safety production in the process of mine production and construction, is an important and rigorous technical work, and is an important means for the coal mine to better manage the production technology and realize the safety production of the coal mine.

The coal mine measuring instrument is frequently used during coal mine measurement, the support is required to be utilized to support the coal mine measuring instrument when the coal mine measuring instrument is used for measurement, the height of the existing support for the coal mine measuring instrument cannot be adjusted, and different height requirements for the coal mine measuring instrument under different conditions cannot be met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is adjustable bracket for measuring apparatu to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an adjustable support for coal mine measuring apparatu, includes the box body, the bottom of installing the montant is rotated through the bearing frame to box body inside bottom, box body and fixed mounting have been stretched out on the top of montant, the through-hole that is used for the montant to pass is offered at the box body top, a plurality of locating hole has been seted up along the circumferencial direction equidistance on the mounting panel, box body bottom symmetry is provided with first support adjusting device and second support adjusting device.

As a further aspect of the present invention: the fixed cover in position that lies in the box body on the montant is equipped with first bevel gear, the position that lies in first bevel gear one side in the box body is provided with second bevel gear, second bevel gear one side fixed mounting has the one end of pivot, and the pivot stretches out the box body for horizontal setting and the other end, the through-hole that is used for the pivot to pass is offered to box body one side, and the through-hole inner wall passes through the bearing to be connected with the pivot rotation, and the one end fixedly connected with carousel of box body is stretched out in the pivot, and the eccentric fixedly connected with handle of department in the carousel.

As a further aspect of the present invention: the outer side of the handle is fixedly sleeved with a rubber sleeve.

As a further aspect of the present invention: the second supporting and adjusting device comprises a first rotating seat, a vertical plate, a bottom plate, a transverse plate, a screw rod, a cylinder body, a rod body and a second rotating seat, the second rotating seat is fixedly arranged at the bottom of the box body, the rod body is arranged in the barrel body in a sliding manner, the top end of the rod body extends out of the barrel body and is rotatably arranged on the second rotating seat through a rotating shaft, the outer side of the cylinder body is provided with a threaded through hole for threaded connection with a bolt, the bottom end of the cylinder body is hinged with the first rotating seat through a rotating shaft, the first rotating seat is fixedly arranged at the top of the bottom plate, a vertical plate is fixedly arranged at the top of the bottom plate, a transverse plate is fixedly arranged on one side of the vertical plate, a screw rod is vertically arranged on the transverse plate in a penetrating way, a threaded through hole used for being in threaded connection with the screw rod is arranged on the transverse plate, the bottom end of the screw rod is designed to be a pointed cone, and a through hole for the screw rod to pass through is formed in the position, opposite to the bottom end of the screw rod, on the bottom plate.

As a further aspect of the present invention: the structure and each part specification of the second support adjusting device and the first support adjusting device are the same.

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

1. the positioning hole is used for facilitating an operator to fixedly install the coal mine measuring instrument on the top of the mounting plate by using the bolt;

2. when the coal mine measuring instrument needs to be rotated, an operator holds the handle to rotate the turntable, so that the second bevel gear is further driven to rotate and the first bevel gear is driven to rotate, the mounting plate is further driven to rotate, the coal mine measuring instrument is rotatably adjusted, the screw rod is rotated to enable the bottom end of the screw rod to penetrate through the through hole formed in the bottom plate and further to be inserted into the ground, the position of the bottom plate on the ground is limited, and the coal mine measuring instrument is stably supported;

3. when the height of the coal mine measuring instrument needs to be adjusted, the adjusting rod body stretches in the cylinder body, so that the height of the mounting plate is adjusted, the coal mine measuring instrument is adjusted, and different height requirements of the coal mine measuring instrument under different conditions are met.

Drawings

Fig. 1 is a schematic structural diagram of an adjustable support for a coal mine measuring instrument.

FIG. 2 is a front view of an adjustable bracket for a coal mine measurement instrument.

Fig. 3 is a schematic structural diagram of a turntable in an adjustable support for a coal mine measuring instrument.

Fig. 4 is a schematic structural view of a coal mine measuring instrument adjustable support at a.

Shown in the figure: mounting panel 1, montant 2, first support adjusting device 3, first seat 4 that rotates, riser 5, bottom plate 6, diaphragm 7, screw rod 8, second support adjusting device 9, barrel 10, the body of rod 11, second rotate seat 12, box body 13, first bevel gear 14, locating hole 15, handle 16, rubber sleeve 17, carousel 18, second bevel gear 19.

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.

Referring to fig. 1 to 4, in an embodiment of the present invention, an adjustable bracket for a coal mine measuring instrument includes a mounting plate 1, a vertical rod 2, a first supporting and adjusting device 3, a first rotating base 4, a vertical plate 5, a bottom plate 6, a horizontal plate 7, a screw 8, a second supporting and adjusting device 9, a barrel 10, a rod body 11, a second rotating base 12, a box body 13, a first bevel gear 14, a positioning hole 15, a handle 16, a rubber sleeve 17, a rotary plate 18, and a second bevel gear 19, wherein the bottom of the inner side of the box body 13 is rotatably mounted with the bottom end of the vertical rod 2 through a bearing base, the top end of the vertical rod 2 extends out of the box body 13 and is fixedly mounted with the mounting plate 1, a through hole for the vertical rod 2 to pass through is formed at the top of the box body 13, the mounting plate 1 is a circular plate, the mounting plate 1 is provided with a plurality of positioning, a second bevel gear 19 is arranged at a position, located on one side of the first bevel gear 14, in the box body 13, one side of the second bevel gear 19 is fixedly provided with one end of a rotating shaft, the rotating shaft is transversely arranged, the other end of the rotating shaft extends out of the box body 13, one side of the box body 13 is provided with a through hole for the rotating shaft to pass through, the inner wall of the through hole is rotatably connected with the rotating shaft through a bearing, one end of the rotating shaft extending out of the box body 13 is fixedly connected with a rotating disc 18, a handle 16 is fixedly connected at an eccentric position outside the rotating disc 18, a rubber sleeve 17 is fixedly sleeved outside the handle 16, the second bevel gear 19 is meshed with the first bevel gear 14, a first supporting and adjusting device 3 and a second supporting and adjusting device 9 are symmetrically arranged at the bottom of the box body 13, the second supporting and adjusting device 9 comprises a first rotating seat, the second rotating base 12 is fixedly arranged at the bottom of the box body 13, the rod body 11 is arranged in the cylinder body 10 in a sliding manner, the top end of the rod body 11 extends out of the cylinder body 10 and is rotatably arranged on the second rotating base 12 through a rotating shaft, the outer side of the cylinder body 10 is provided with a threaded through hole for threaded connection with a bolt, the bottom end of the cylinder body 10 is hinged with the first rotating seat 4 through a rotating shaft, the first rotating seat 4 is fixedly arranged at the top of the bottom plate 6, the vertical plate 5 is fixedly arranged at the top of the bottom plate 6, a transverse plate 7 is fixedly arranged on one side of the vertical plate 5, a screw rod 8 is vertically arranged on the transverse plate 7 in a penetrating way, the transverse plate 7 is provided with a threaded through hole for threaded connection with the screw rod 8, the bottom end of the screw rod 8 is designed as a pointed cone, the through hole for the screw rod 8 to pass through is arranged at the position, right opposite to the bottom end of the screw rod 8, on the bottom plate 6, and the structure and the specification of each part of the second supporting and adjusting device 9 and the first supporting and adjusting device 3 are the same.

The utility model discloses a theory of operation is:

the positioning hole 5 is arranged to facilitate an operator to fixedly mount the coal mine measuring instrument on the top of the mounting plate 1 by using a bolt, when the coal mine measuring instrument needs to be rotated, the operator holds the handle 16 to rotate the turntable 18, so as to further drive the second bevel gear 19 to rotate and drive the first bevel gear 14 to rotate, so as to further drive the mounting plate 1 to rotate, so as to realize the rotation adjustment of the coal mine measuring instrument, the rubber sleeve 17 is arranged to facilitate the operator to hold the handle 16 to rotate, the screw 8 is rotated to enable the bottom end of the screw 8 to penetrate through a through hole formed in the bottom plate 6 and further to be inserted into the ground, so as to realize the limitation of the position of the bottom plate 6 on the ground, so as to realize the stable support of the coal mine measuring instrument, when the height of the coal mine measuring instrument needs to be adjusted, the adjusting rod body, satisfy the different height demands of colliery measuring apparatu under the different condition, utilize the screw through-hole internal rotation that the bolt was seted up in the barrel 10 outside to extrude the body of rod 11 to the realization is to the injecing of body of rod 11 position.

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 an adjustable bracket for coal mine measuring instrument, includes box body (13), its characterized in that: box body (13) inboard bottom rotates the bottom of installing montant (2) through the bearing frame, the top of montant (2) is stretched out box body (13) and fixed mounting and is had mounting panel (1), the through-hole that is used for montant (2) to pass is offered at box body (13) top, a plurality of locating hole (15) have been seted up along the circumferencial direction equidistance on mounting panel (1), box body (13) bottom symmetry is provided with first support adjusting device (3) and second support adjusting device (9).

2. The adjustable support for a coal mine measuring instrument of claim 1, wherein: the fixed position cover that lies in box body (13) on montant (2) is equipped with first bevel gear (14), the position that lies in first bevel gear (14) one side in box body (13) is provided with second bevel gear (19), second bevel gear (19) one side fixed mounting has the one end of pivot, and box body (13) are stretched out for horizontal setting and the other end to the pivot, the through-hole that is used for the pivot to pass is seted up to box body (13) one side, and the through-hole inner wall passes through the bearing and is connected with the pivot rotation, and the pivot is stretched out one end fixedly connected with carousel (18) of box body (13), and carousel (18) outside off-centre department fixedly connected with handle (16), second bevel gear (19) and first bevel gear (14.

3. The adjustable support for a coal mine measuring instrument of claim 2, wherein: the outer side of the handle (16) is fixedly sleeved with a rubber sleeve (17).

4. The adjustable support for a coal mine measuring instrument of claim 1, wherein: the second supporting and adjusting device (9) comprises a first rotating seat (4), a vertical plate (5), a bottom plate (6), a transverse plate (7), a screw rod (8), a barrel body (10), a rod body (11) and a second rotating seat (12), the second rotating seat (12) is fixedly arranged at the bottom of the box body (13), the rod body (11) is arranged in the barrel body (10) in a sliding manner, the top end of the rod body (11) extends out of the barrel body (10) and is rotatably arranged on the second rotating seat (12) through a rotating shaft, a thread through hole for being in threaded connection with a bolt is formed in the outer side of the barrel body (10), the bottom end of the barrel body (10) is hinged with the first rotating seat (4) through the rotating shaft, the first rotating seat (4) is fixedly arranged at the top of the bottom plate (6), the vertical plate (5) is fixedly arranged at the top of the bottom plate (6, the screw rod (8) is vertically arranged on the transverse plate (7) in a penetrating mode, a threaded through hole used for being in threaded connection with the screw rod (8) is formed in the transverse plate (7), the bottom end of the screw rod (8) is designed to be a pointed cone, and a through hole used for enabling the screw rod (8) to penetrate through is formed in the position, right opposite to the bottom end of the screw rod (8), of the bottom plate (6).

5. The adjustable support for a coal mine measuring instrument of claim 1, wherein: the second supporting and adjusting device (9) and the first supporting and adjusting device (3) are identical in structure and specifications of all parts.