CN218762468U

CN218762468U - Fixed anti-skidding device for mine survey tripod

Info

Publication number: CN218762468U
Application number: CN202222740813.7U
Authority: CN
Inventors: 胡润强
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-18
Filing date: 2022-10-18
Publication date: 2023-03-28
Anticipated expiration: 2032-10-18

Abstract

The utility model discloses a mine is measured tripod and is used fixed antiskid, including the supporting disk, the inside top swing joint of supporting disk has a plurality of supporting legs, the supporting leg includes a first rectangle section of thick bamboo, one side of a first rectangle section of thick bamboo is provided with the gear, the inside sliding connection of a first rectangle section of thick bamboo has the rectangle post, one side that the rectangle post is close to the gear is provided with the teeth of a cogwheel, the teeth of a cogwheel are connected with gear engagement, but through bayonet lock control gear free rotation to whether steerable rectangle post is slidable, avoids relying on the fixed insecure problem that causes of frictional force, the lower extreme fixedly connected with second rectangle section of thick bamboo of rectangle post, one side of a second rectangle section of thick bamboo is provided with first antiskid dish and second antiskid dish, the lateral wall fixedly connected with of second antiskid dish touches the foot needle with second rectangle section of thick bamboo is parallel, through whether rotatable between nut and the steerable first antiskid dish of screw rod and the second antiskid dish, thereby adjustable and the fixed angle that touches the foot needle.

Description

Fixed anti-skidding device for mine survey tripod

Technical Field

The utility model relates to a tripod antiskid field specifically is a fixed antiskid is used to mine survey tripod.

Background

The underground mine measurement is an indispensable important part in mine construction, the measurement workload is large, and the field operation is very frequent. The tripod is used as the corollary equipment of the underground mine measuring instrument, the utilization rate is very high, the existing mine measuring tripod is usually made of hard rock on the ground when in use due to the fact that the tripod is arranged underground in a mine, and after the tripod is erected, the tripod is unstable and easy to sideslip when in use, so that the measuring work is influenced.

Chinese patent publication No. CN216976409U discloses a fixed antiskid device for a mine survey tripod, by setting up the device main body, adjust landing leg and butt joint structure, a connecting cylinder through the upper end of the connecting rod in the butt joint structure, a supporting leg for butt joint the tripod, insert the supporting leg into the connecting cylinder can, the lower extreme of connecting rod is provided with the pointed cone, the pointed cone can play skid-proof effect, adjust the height of the device main body through rotating the adjusting collar in the regulation landing leg, equal sliding connection embedding plate in the mounting groove in the device main body, it is articulated with embedding plate with the help of the round pin axle to go up the bracing piece, guarantee after the supporting leg inserts the connecting cylinder, can adjust the height of the device main body, can make the device main body withstand the top of tripod, can increase the weighing capacity of tripod, further improve stability, can make leave the space between the top of device main body and the top of tripod, place other corollary equipment in the device main body, be convenient for to measuring instrument and other corollary equipment.

Although the height of the device main body can be adjusted by rotating the adjusting sleeve in the adjusting supporting leg, the adjusting sleeve is internally provided with opposite threads to adjust the height, so that the device is operated by two hands and is complicated; in addition, the pointed cone in the patent is an anti-skid component, but the angle cannot be adjusted, so that the possibility that the pointed cone cannot skid enough due to the fixed angle of the pointed cone exists in different geologies.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a mine is measured tripod and is used fixed antiskid has height-adjusting convenient and the angle adjustable characteristics that contact to the earth.

In order to achieve the above object, the utility model provides a following technical scheme: a fixed anti-slip device for a mine measuring tripod comprises a supporting disc, wherein a plurality of supporting legs are movably connected to the top end of the inside of the supporting disc, each supporting leg comprises a first rectangular cylinder, a strip-shaped opening is formed in one side of each first rectangular cylinder, a gear is rotatably connected to the inside of each strip-shaped opening, a cavity is formed in the side wall of each first rectangular cylinder, a bayonet lock is slidably connected to the inside of each cavity, a pull rod is fixedly connected to the outer wall of each bayonet lock, a sliding groove is formed in one side of each cavity, and each pull rod penetrates through each sliding groove and extends to the outside of each cavity;

the inside sliding connection of a first rectangle section of thick bamboo has the rectangle post, one side that the rectangle post is close to the gear is provided with the teeth of a cogwheel, the teeth of a cogwheel is connected with the gear engagement.

In order to realize the adjustment of the angle of the feeler pin, the fixed anti-skid device for the mine measuring tripod is preferably used, the lower end of the rectangular column is fixedly connected with a second rectangular cylinder, one side of the second rectangular cylinder is fixedly connected with a first anti-skid disc, one side of the first anti-skid disc is provided with a second anti-skid disc, the axis of the second anti-skid disc is slidably connected with a screw rod which penetrates through the second anti-skid disc, the first anti-skid disc and the second rectangular cylinder, and the outer wall of the screw rod is in threaded connection with a nut;

and the side wall of the second anti-skid plate is fixedly connected with a contact pin parallel to the second rectangular cylinder.

In order to prevent the slippage of rectangle post in the first rectangle section of thick bamboo from, as the utility model discloses a mine is measured tripod and is preferred with fixed antiskid, the top fixedly connected with stopper of rectangle post.

In order to realize that the bayonet lock in time resets, as the utility model discloses a mine is measured tripod and is used fixed antiskid preferred, the butt has the spring between the bottom of bayonet lock and the cavity.

Can fix in order to realize first antiskid dish and second antiskid dish, conduct the utility model discloses a mine is measured tripod and is used fixed antiskid and prefer, intermeshing's tooth's socket has all been seted up to one side that first antiskid dish and second antiskid dish are relative.

In order to realize not becoming flexible between nut and the screw rod, conduct the utility model discloses a fixed antiskid is preferred for tripod is measured in mine, the outer wall sliding connection of screw rod has the elastic gasket who is located between nut and the second rectangle section of thick bamboo.

In order to realize other equipment of tripod installation, conduct the utility model discloses a mine is measured tripod and is preferred with fixed antiskid, the top of supporting disk is rotated and is connected with the round bar.

Place more stably in order to realize the tripod, conduct the utility model discloses a mine is measured tripod and is preferred with fixed antiskid, the quantity of supporting leg is three and the equidistance distributes.

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

1. in the utility model, the supporting disk and the supporting legs are movably connected, when the tripod is placed on the ground, the supporting legs can be opened, the supporting legs can not be continuously opened after touching the edge of the supporting disk, so that the tripod can be placed on the ground, the pull rod is pulled downwards, the bayonet lock slides in the cavity and is far away from the gear, the gear can rotate freely at the moment, the rectangular column can be pulled out or inserted for a distance from the first rectangular cylinder, the pulling process can depend on gravity, the inserting process can be pressed downwards, the length of each supporting leg can be adjusted by one hand, and the tripod can adapt to more terrains by adjusting the lengths of the three supporting legs; when adjusting to the tripod and place firmly, can make the bayonet lock slide to the butt in one side of gear for the gear can't rotate, because the gear teeth meshing of gear and rectangular column one side, consequently the rectangular column can't slide, thereby makes the length of supporting leg fixed.

2. The utility model discloses in, the axle center of first anti-skidding dish and second anti-skidding dish runs through there is the screw rod, through not hard up nut, make between first anti-skidding dish and the second anti-skidding dish not hard up, thereby can rotate relatively between first anti-skidding dish and the second anti-skidding dish, be convenient for adjust the orientation of contact pin and the contained angle of a second rectangle section of thick bamboo, adjust and accomplish the back, through the reverse rotation nut, make first anti-skidding dish and second anti-skidding dish closely laminate under the screw rod effect, thereby can't rotate between first anti-skidding dish and the second anti-skidding dish, make contact pin orientation fixed, through adjusting the different orientation of contact pin, can make the needle point touch to the earth and push up in the depressed place towards the direction that has the slip trend, play the antiskid effect.

Drawings

FIG. 1 is a sectional view of the whole structure of the present invention;

fig. 2 is a side view of a first rectangular cylinder of the present invention;

FIG. 3 is an enlarged view of a portion a of the first drawing;

FIG. 4 is an enlarged structural view of a portion b of the first drawing of the present invention;

fig. 5 is a structural view of a support plate of the present invention;

fig. 6 is a first anti-slip disc structure diagram of the present invention.

In the figure: 1. a support disc; 2. supporting legs; 3. a first rectangular cylinder; 4. a strip-shaped opening; 5. a gear; 6. a cavity; 7. a bayonet lock; 8. a pull rod; 9. a chute; 10. a rectangular column; 11. a second rectangular cylinder; 12. a first anti-skid disc; 13. a second anti-skid disc; 14. a screw; 15. a nut; 16. a contact pin; 17. a limiting block; 18. a spring; 19. a tooth socket; 20. an elastic pad; 21. a round bar.

Detailed Description

Referring to fig. 1 to 6, a fixed anti-slip device for a mine measuring tripod comprises a supporting disc 1, wherein the top end inside the supporting disc 1 is movably connected with a plurality of supporting legs 2, each supporting leg 2 comprises a first rectangular cylinder 3, a strip-shaped opening 4 is formed in one side of each first rectangular cylinder 3, a gear 5 is rotatably connected inside each strip-shaped opening 4, a cavity 6 is formed inside the side wall of each first rectangular cylinder 3, a bayonet lock 7 is slidably connected inside each cavity 6, a pull rod 8 is fixedly connected to the outer wall of each bayonet lock 7, a sliding groove 9 is formed in one side of each cavity 6, and each pull rod 8 penetrates through each sliding groove 9 and extends to the outside of each cavity 6;

the inside of the first rectangular cylinder 3 is slidably connected with a rectangular column 10, one side of the rectangular column 10 close to the gear 5 is provided with gear teeth, and the gear teeth are meshed with the gear 5.

In this embodiment: all swing joint between supporting disk 1 and a plurality of supporting legs 2, a plurality of supporting legs 2 all can open after the tripod is placed on ground, open and can't continue to open after supporting leg 2 touches the edge of supporting disk 1, thereby can place on ground, pull rod 8 is pulled through the downside, make bayonet lock 7 slide and keep away from gear 5 in cavity 6, but gear 5 free rotation this moment, and rectangular column 10 can follow and extract or insert a section distance in first rectangular cylinder 3, thereby adjust the length of every supporting leg 2, when adjusting to the tripod is firm and place, can make bayonet lock 7 slide to butt in one side of gear 5, make gear 5 unable rotation, because the gear teeth meshing of gear 5 and rectangular column 10 one side, therefore rectangular column 10 is unable to slide, thereby make the length of supporting leg 2 fixed.

As a technical optimization scheme of the present invention, the lower end of the rectangular column 10 is fixedly connected with a second rectangular cylinder 11, one side of the second rectangular cylinder 11 is fixedly connected with a first anti-slip disk 12, one side of the first anti-slip disk 12 is provided with a second anti-slip disk 13, the axis of the second anti-slip disk 13 is slidably connected with a screw 14 passing through the second anti-slip disk 13, the first anti-slip disk 12 and the second rectangular cylinder 11, and the outer wall of the screw 14 is in threaded connection with a nut 15;

the side wall of the second antiskid plate 13 is fixedly connected with a contact pin 16 parallel to the second rectangular cylinder 11.

In this embodiment: the axis of first anti-skidding dish 12 and second anti-skidding dish 13 runs through there is screw rod 14, through not hard up nut 15, make between first anti-skidding dish 12 and the second anti-skidding dish 13 not hard up, thereby but relative rotation between first anti-skidding dish 12 and the second anti-skidding dish 13, be convenient for adjust the orientation (the contained angle of touching a needle 16 and a second rectangle section of thick bamboo 11) of touching a needle 16, adjust the completion back, through reverse rotation nut 15, make under the screw rod 14 effect first anti-skidding dish 12 and the inseparable laminating of second anti-skidding dish 13, thereby unable rotation between first anti-skidding dish 12 and the second anti-skidding dish 13, make the orientation of touching a needle 16 fixed.

As a technical optimization scheme of the utility model, the top fixedly connected with stopper 17 of rectangle post 10.

In this embodiment: the stopper 17 is used to prevent the rectangular column 10 from slipping off the inside of the first rectangular tube 3.

As a technical optimization scheme of the utility model, there is spring 18 the butt between bottom and the cavity 6 of bayonet lock 7.

In this embodiment: the spring 18 serves to keep the detent 7 close to the tendency of the gear wheel 5 to move, facilitating the detent 7 to reset in time.

As a technical optimization scheme of the utility model, intermeshing's tooth's socket 19 is all seted up to first anti-skidding dish 12 and the relative one side of second anti-skidding dish 13.

In this embodiment: the tooth grooves 19 enable the first anti-slip disc 12 and the second anti-slip disc 13 to be tightly attached and meshed, so that the first anti-slip disc and the second anti-slip disc cannot rotate, and the fixing effect is better.

As a technical optimization scheme of the utility model, the outer wall sliding connection of screw rod 14 has the resilient gasket 20 that is located between nut 15 and the second rectangular cylinder 11.

In this embodiment: the elastic washer 20 can keep the fastening between the nut 15 and the screw 14 from loosening.

As a technical optimization scheme of the utility model, the top of supporting disk 1 is rotated and is connected with round bar 21.

In this embodiment: the circular rod 21 is an accessory of a tripod and is used for mounting equipment such as a measuring instrument.

As a technical optimization scheme of the utility model, the quantity of supporting leg 2 is three and the equidistance distributes.

In this embodiment: the quantity of supporting leg 2 is three and the equidistance distributes, can make the tripod place more firmly.

The working principle is as follows: all swing joint between supporting disk 1 and a plurality of supporting legs 2, a plurality of supporting legs 2 can open after the tripod is placed on the ground, open and can't continue to open after supporting leg 2 touches the edge of supporting disk 1, thereby can place on the ground, pull rod 8 is pulled to the downside, make bayonet lock 7 slide and keep away from gear 5 in cavity 6, gear 5 can rotate freely this moment, and rectangular column 10 can be extracted from first rectangular cylinder 3 or insert a distance, thereby adjust the length of each supporting leg 2, when adjusting to the tripod is placed firmly, can make bayonet lock 7 slide to the butt in one side of gear 5, make gear 5 can't rotate, because gear 5 and the tooth mesh of rectangular column 10 one side, consequently rectangular column 10 can't slide, thereby make the length of supporting leg 2 fixed, in order to place more firmly and anti-skidding, need to adjust the angle and the orientation that touch the foot needle 16, the adjustment, accessible is not hard up nut 15, make first anti-skid disk 12 and second anti-skid disk 13 become flexible, thereby first anti-skid disk 12 and second anti-skid disk 13 can be convenient for relative rotation, make the adjustment touch the anti-skid disk 16 and anti-skid disk 13 and the screw nut 15 can's screw 15 and make the anti-skid disk 13 and the jack be not come into contact closely through the screw bolt of the jack, thereby make the jack of tripod rotate after the jack.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a fixed antiskid is used to mine survey tripod, includes supporting disk (1), the inside top swing joint of supporting disk (1) has a plurality of supporting legs (2), its characterized in that: the supporting leg (2) comprises a first rectangular cylinder (3), a strip-shaped opening (4) is formed in one side of the first rectangular cylinder (3), a gear (5) is rotatably connected to the inside of the strip-shaped opening (4), a cavity (6) is formed in the side wall of the first rectangular cylinder (3), a bayonet lock (7) is slidably connected to the inside of the cavity (6), a pull rod (8) is fixedly connected to the outer wall of the bayonet lock (7), a sliding groove (9) is formed in one side of the cavity (6), and the pull rod (8) penetrates through the sliding groove (9) and extends to the outside of the cavity (6);

the inside sliding connection of first rectangle section of thick bamboo (3) has rectangle post (10), one side that rectangle post (10) are close to gear (5) is provided with the teeth of a cogwheel, the teeth of a cogwheel is connected with gear (5) meshing.

2. A fixed anti-slip arrangement for a mine survey tripod according to claim 1, wherein: the lower end of the rectangular column (10) is fixedly connected with a second rectangular cylinder (11), one side of the second rectangular cylinder (11) is fixedly connected with a first anti-slip disc (12), one side of the first anti-slip disc (12) is provided with a second anti-slip disc (13), the axis of the second anti-slip disc (13) is connected with a screw rod (14) penetrating through the second anti-slip disc (13), the first anti-slip disc (12) and the second rectangular cylinder (11) in a sliding mode, and the outer wall of the screw rod (14) is connected with a nut (15) in a threaded mode;

the side wall of the second anti-skid disc (13) is fixedly connected with a contact pin (16) parallel to the second rectangular cylinder (11).

3. A fixed anti-slip arrangement for a mine survey tripod according to claim 1, wherein: the top end of the rectangular column (10) is fixedly connected with a limiting block (17).

4. A fixed antiskid device for a mine survey tripod according to claim 1, wherein: and a spring (18) is abutted between the bottom end of the bayonet (7) and the cavity (6).

5. A fixed antiskid device for a mine survey tripod according to claim 2, wherein: tooth sockets (19) which are meshed with each other are formed in one opposite side of the first anti-slip disc (12) and one opposite side of the second anti-slip disc (13).

6. A fixed antiskid device for a mine survey tripod according to claim 2, wherein: the outer wall of the screw rod (14) is connected with an elastic gasket (20) which is positioned between the screw cap (15) and the second rectangular cylinder (11) in a sliding mode.

7. A fixed anti-slip arrangement for a mine survey tripod according to claim 1, wherein: the top end of the supporting disk (1) is rotatably connected with a round rod (21).

8. A fixed anti-slip arrangement for a mine survey tripod according to claim 1, wherein: the number of the supporting legs (2) is three and the supporting legs are distributed at equal intervals.