CN212156493U

CN212156493U - Pay-off position indicator for coal mine measurement

Info

Publication number: CN212156493U
Application number: CN202020840104.4U
Authority: CN
Inventors: 王磊; 王凯; 王亚东; 刘亮亮; 高伟; 任宁; 任鹏飞; 李浩波; 马水源
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-19
Filing date: 2020-05-19
Publication date: 2020-12-15
Anticipated expiration: 2030-05-19

Abstract

The utility model relates to a measuring equipment technical field, concretely relates to unwrapping wire locater is measured in colliery, including supporting mechanism and locking mechanism, supporting mechanism includes supporting leg and round platform, it is angular rotation such as annular to be connected with three connecting block, three through axis of rotation one on the outer cylinder of round platform the connecting block bottom has all linked firmly the supporting leg. The utility model discloses in, make L type frame long arm pass through the round bar rotation through pressing down L type frame short arm, it moves inwards to drive the lock block simultaneously, make inside the lock block enters into the hollow cylinder of second through the rectangular hole, upwards stimulate the locater and then drive the hollow cylinder of second and shift up, further drive the locater and shift up, can further adjust the level of locater, reset spring drives the lock block and resets under the elastic force effect after adjusting suitable position, the lock block carries out the joint with the inside dog of recess under the action of gravity and fixes, make the locater can not descend because of gravity, thereby reach spacing purpose.

Description

Pay-off position indicator for coal mine measurement

Technical Field

The utility model relates to a measuring equipment technical field, concretely relates to unwrapping wire locater is measured in colliery.

Background

The measuring, paying-off and positioning instrument is a necessary instrument for engineering construction and road opening, has accurate direction and density, provides important technical guarantee for construction quality, and provides a method and means for quality inspection and other works.

The existing coal mine measurement paying-off positioning instrument has very limited adjusting height, cannot meet the unique requirement of a coal mine channel, and is not convenient for adjusting the height of the positioning instrument, so that the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

In order to overcome the technical problem, the utility model aims to provide a unwrapping wire locater is measured in colliery, make L type frame long arm pass through the round bar rotation through pressing down L type frame short arm, it moves inwards to drive the locking piece simultaneously, make inside the locking piece enters into the hollow drum of second through the rectangular hole, upwards stimulate the locater and then drive the hollow drum of second and shift up, further drive the locater and shift up, can further adjust the level of locater, adjust reset spring and drive the locking piece under the elastic action and reset behind the suitable position, the locking piece carries out the joint with the inside dog of recess under the action of gravity and fixes, make the locater can not descend because of gravity, thereby reach spacing purpose.

The purpose of the utility model can be realized by the following technical scheme:

a coal mine measurement pay-off locator comprises a supporting mechanism and a locking mechanism, wherein the supporting mechanism comprises a supporting leg and a circular truncated cone, the outer cylindrical surface of the circular truncated cone is connected with three connecting blocks in an annular equal-angle rotating manner through a first rotating shaft, the bottoms of the three connecting blocks are fixedly connected with supporting legs, the support legs are all embedded and connected with conical rods in a sliding manner, the bottoms of the support legs are connected with fastening screws with one ends being extruded and attached to adjacent conical rods in a screwing manner, the conical rods can be conveniently inserted into the ground, an embedding hole is formed in the center of the circular table, the inner side of the embedding hole is fixedly connected with a first hollow cylinder, the top of the first hollow cylinder is fixedly connected with a rotating round rod, a positioning instrument is installed at the top of the rotating round rod, a groove is formed in the inner wall of the first hollow cylinder along the vertical center line of the first hollow cylinder, and a plurality of stop blocks are uniformly and fixedly connected inside the groove;

the locking mechanism comprises an L-shaped frame and a round rod, the round rod penetrating through the L-shaped frame is vertically and rotatably connected to the corner of the L-shaped frame, a plurality of locking blocks are fixedly connected to one side of a long arm of the L-shaped frame along the horizontal direction and used for locking the position of the second hollow cylinder to prevent the second hollow cylinder from falling off, a plurality of reset springs are uniformly and fixedly connected to the other side of the long arm of the L-shaped frame along the horizontal direction to facilitate automatic reset of the L-shaped frame after being pressed down, two ends of the round rod are fixedly connected to the inner wall of the second hollow cylinder to play a role of fixing the locking mechanism, a plurality of rectangular holes are formed in the outer cylindrical surface of the second hollow cylinder, a short arm of the L-shaped frame is movably connected to the inside of one rectangular hole at the top, one ends of the locking blocks penetrate through the rectangular holes at the corresponding positions and extend to the outer sides of the rectangular holes, the locking blocks can slide inside the rectangular holes conveniently, one ends, far away from the, further carry out the rigidity to locking mechanism, the second hollow cylinder is located the inboard of first hollow cylinder, and is a plurality of the one end of locking piece all with the dog joint that corresponds position department, guarantee the device's stability, first hollow cylinder bottom swing joint has fixed establishment for accomodate supporting mechanism.

Further lie in, fixed establishment is including fixed round bar and connecting rod, it has linked firmly three connecting rod to be the angle such as annular on the outer cylinder of fixed round bar bottom, it is three the one end that fixed round bar was kept away from to the connecting rod all links firmly the axis of rotation perpendicularly, it is three the both ends of axis of rotation are equallyd divide do not rotate and are connected in the inside wall at corresponding position department U type frame both ends, and the U type of being convenient for puts up and rotates.

Further lie in, rectangular hole has all been seted up to two inside walls of U type frame, and the fastening bolt of being convenient for slides at its inside, the toper pole bottom closes soon to be connected with fastening bolt, and the toper pole is located the inside of U type frame, the fastening bolt both ends run through to rectangular hole outside, play and prescribe a limit to the position of toper pole.

Further, one end of the short arm of the L-shaped frame, which is far away from the round rod, is sleeved with a rubber sleeve, and the rubber sleeve has an anti-skid effect.

The L-shaped frame is characterized in that the thickness of the short arm of the L-shaped frame is the same as that of the locking block, and the height of the rectangular hole is larger than that of the locking block, so that normal use of the locking block and the stop block is guaranteed.

Further, the positioning instrument is rotatably connected with the rotating round rod, so that the positioning instrument can rotate transversely to further adjust the angle.

The utility model has the advantages that:

1. make L type frame long arm pass through the round bar rotation through pressing down L type frame short arm, it moves inwards to drive the lock block simultaneously, make the lock block enter into the hollow drum of second through the rectangular hole inside, upwards stimulate the locater and then drive the hollow drum of second and shift up, further drive the locater and shift up, can further adjust the level of locater, adjust reset spring after the suitable position and drive the lock block under the spring action and reset, the lock block carries out the joint with the inside dog of recess under the action of gravity and fixes, make the locater can not descend because of gravity, thereby reach spacing purpose, and utilize U type frame can improve the stability of this colliery measurement unwrapping wire.

Drawings

The present invention will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural view of the utility model in the storage state as a whole;

FIG. 3 is a schematic view of the internal structure of the first hollow cylinder of the present invention;

FIG. 4 is a diagram showing the positional relationship between the second hollow cylinder and the locking mechanism of the present invention;

FIG. 5 is a schematic structural view of a locking mechanism of the present invention;

fig. 6 is a partially enlarged schematic view of a portion a of fig. 1.

In the figure: 100. a fixing mechanism; 110. fixing the round rod; 120. a connecting rod; 130. a rotating shaft; 140. a U-shaped frame; 200. a support mechanism; 210. supporting legs; 220. connecting blocks; 230. a tapered rod; 240. fastening a bolt; 250. a circular truncated cone; 300. a first hollow cylinder; 310. a groove; 320. a stopper; 400. a second hollow cylinder; 410. a rectangular hole; 420. rotating the round bar; 500. a locking mechanism; 510. an L-shaped frame; 520. a round bar; 530. a return spring; 540. a locking block; 600. and (4) a positioning instrument.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, a pay-off locator for coal mine measurement comprises a supporting mechanism 200 and a locking mechanism 500, wherein the supporting mechanism 200 comprises supporting legs 210 and a circular table 250, three connecting blocks 220 are connected to the outer cylindrical surface of the circular table 250 in an annular equal-angle rotation manner through a rotating shaft I, the bottom of each connecting block 220 is fixedly connected with the supporting leg 210 for supporting the locator 600, conical rods 230 are connected to the three supporting legs 210 in a sliding embedded manner, fastening screws with one ends pressed and attached to the adjacent conical rods 230 are connected to the bottom of the supporting legs 210 in a screwing manner, so that the conical rods 230 can be conveniently inserted into the ground, an embedding hole is formed in the central position of the circular table 250, a first hollow cylinder 300 is fixedly connected to the inner side of the embedding hole, a rotating round rod 420 is fixedly connected to the top of the first hollow cylinder 300, the locator 600 is mounted at the top of the rotating round rod 420, a plurality of stoppers 320 are uniformly and fixedly connected inside the groove 310;

the locking mechanism 500 comprises an L-shaped frame 510 and a round rod 520, the round rod 520 penetrating through the L-shaped frame 510 is vertically and rotatably connected to the corners of the L-shaped frame 510, a plurality of locking blocks 540 are fixedly connected to one side of the long arm of the L-shaped frame 510 along the horizontal direction and used for locking the position of the second hollow cylinder 400 to prevent the second hollow cylinder 400 from falling off, a plurality of reset springs 530 are uniformly and fixedly connected to the other side of the long arm of the L-shaped frame 510 along the horizontal direction so as to facilitate automatic reset of the L-shaped frame 510 after being pressed down, two ends of the round rod 520 are fixedly connected to the inner wall of the second hollow cylinder 400 to play a role of fixing the locking mechanism 500, a plurality of rectangular holes 410 are formed in the outer cylindrical surface of the second hollow cylinder 400, a short arm of the L-shaped frame 510 is movably connected to the inside one rectangular hole 410 positioned at the top, one end of each locking block 540 penetrates through the rectangular hole 410 at the corresponding position and extends to the, one end that L type frame 510 was kept away from to reset spring 530 links firmly in the inner wall of second hollow cylinder 400, further carries out position fixing to locking mechanism 500, and second hollow cylinder 400 is located the inboard of first hollow cylinder 300, and the one end of a plurality of locking pieces 540 all with the dog 320 joint that corresponds position department, guarantees the device's stability, and first hollow cylinder 300 bottom swing joint has fixed establishment 100 for accomodate supporting mechanism 200.

Fixed establishment 100 includes fixed round bar 110 and connecting rod 120, it has linked firmly three connecting rod 120 to be the angle such as annular on the outer cylinder of fixed round bar 110 bottom, the one end that fixed round bar 110 was kept away from to three connecting rod 120 all links firmly axis of rotation 130 perpendicularly, the both ends of three axis of rotation 130 are equallyd divide do not rotate the inside wall of connecting in corresponding position department U type frame 140 both ends, be convenient for U type frame 140 rotates, rectangular hole has all been seted up to two inside walls of U type frame 140, be convenient for fastening bolt 240 slides at its inside, conical rod 230 bottom closes soon is connected with fastening bolt 240, and conical rod 230 is located the inside of U type frame 140, fastening bolt 240 both ends run through to rectangular hole outside, play and prescribe a limit to conical rod 230's position.

The one end that round bar 520 was kept away from to L type frame 510 forearm department has cup jointed the rubber sleeve, and the rubber sleeve has skid-proof effect, and the thickness of L type frame 510 forearm is the same with the thickness of locking piece 540, the thickness that highly is greater than locking piece 540 of rectangular hole 410 guarantees the normal use of locking piece 540 and dog 320, and locater 600 rotates with rotation round bar 420 to be connected, the further angle regulation of locater 600 lateral rotation of being convenient for.

The glass plate is arranged outside the pay-off position of the positioning instrument 600, so that the pay-off position of the positioning instrument 600 is protected, and the pay-off function of the positioning instrument is not blocked.

The working principle is as follows: when in use, the tapered rod 230 is adjusted to a proper length by the fastening screw, the position of the tapered rod is fixed, the fixing round rod 110 is moved downwards to drive the connecting rod 120 and the U-shaped frame 140 to move downwards, after the tapered rod 230 is moved to a proper position by rotating the connection block 220 outward, it is fixed by the fastening bolt 240, by pressing the short arm of the L-shaped frame 510 so that the long arm of the L-shaped frame 510 is rotated by the round bar 520, at the same time, the locking block 540 is driven to move inwards, the positioning instrument 600 is pulled upwards to drive the second hollow cylinder 400 to move upwards to a proper position, reset spring 530 drives locking piece 540 under the elastic force effect and resets, thereby locking piece 540 carries out the joint through rectangular hole 410 and the inside dog 320 of recess 310 under the action of gravity and fixes thereby reachs spacing purpose, and locater 600 can transversely rotate through rotating pole 420 to can reach the purpose of adjusting locater 600's horizontal angle.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing is illustrative and explanatory only, and various modifications, additions and substitutions as described for the specific embodiments described herein may be made by those skilled in the art without departing from the scope of the invention or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a colliery is measured unwrapping wire locater, includes supporting mechanism (200) and locking mechanical system (500), its characterized in that, supporting mechanism (200) includes supporting leg (210) and round platform (250), be the annular through axis of rotation one on the outer cylinder of round platform (250) and wait the angle rotation and be connected with three connecting block (220), three connecting block (220) bottom all has linked firmly supporting leg (210), and is three supporting leg (210) inside all slides the embedding and is connected with toper pole (230), and the bottom of supporting leg (210) closes soon and is connected with the fastening screw that one end and adjacent toper pole (230) extrusion were leaned on, the central point department of putting of round platform (250) has seted up the embedding hole, and the inboard of embedding hole has linked firmly first hollow cylinder (300), first hollow cylinder (300) top has linked firmly rotates round pole (420), locater (600) is installed at the top of rotating round pole (420), a groove (310) is formed in the inner wall of the first hollow cylinder (300) along the vertical center line of the first hollow cylinder, and a plurality of stop blocks (320) are uniformly and fixedly connected inside the groove (310);

the locking mechanism (500) comprises an L-shaped frame (510) and a round rod (520), the corner of the L-shaped frame (510) is vertically and rotatably connected with the round rod (520) penetrating through the L-shaped frame (510), one side of the long arm of the L-shaped frame (510) is fixedly connected with a plurality of locking blocks (540) along the horizontal direction, the other side of the long arm of the L-shaped frame (510) is uniformly and fixedly connected with a plurality of reset springs (530) along the horizontal direction, the two ends of the round rod (520) are fixedly connected with the inner wall of the second hollow cylinder (400), the outer cylindrical surface of the second hollow cylinder (400) is provided with a plurality of rectangular holes (410), one rectangular hole (410) at the top is internally and movably connected with the short arm of the L-shaped frame (510), the locking blocks (540) are fixedly connected with one end of the rectangular hole (410) at the corresponding position and extend to the outer side of the rectangular hole (410), one end, far away from the L-shaped frame (510), of each reset spring (530) is fixedly connected with the inner wall of, the second hollow cylinder (400) is located on the inner side of the first hollow cylinder (300), one end of each locking block (540) is connected with a corresponding stop block (320) in a clamped mode, and the bottom of the first hollow cylinder (300) is movably connected with a fixing mechanism (100).

2. The coal mine measurement pay-off locator according to claim 1, wherein the fixing mechanism (100) comprises a fixed round rod (110) and connecting rods (120), three connecting rods (120) are fixedly connected to the outer cylindrical surface of the bottom of the fixed round rod (110) at equal angles in an annular mode, the end, away from the fixed round rod (110), of each connecting rod (120) is perpendicularly fixedly connected with a rotating shaft (130), and the two ends of each rotating shaft (130) are respectively and rotatably connected to the inner side walls of the two ends of the corresponding U-shaped frame (140) at the corresponding position.

3. The pay-off locator for coal mine measurement according to claim 2, wherein the two inner side walls of the U-shaped frame (140) are provided with elongated holes, the bottom of the conical rod (230) is screwed with the fastening bolt (240), the conical rod (230) is located inside the U-shaped frame (140), and two ends of the fastening bolt (240) penetrate through the elongated holes.

4. The coal mine measurement pay-off locator according to claim 1, wherein a rubber sleeve is sleeved on one end of the short arm of the L-shaped frame (510) far away from the round rod (520).

5. The coal mine measurement pay-off locator according to claim 1, wherein the thickness of the short arm of the L-shaped frame (510) is the same as that of the locking block (540), and the height of the rectangular hole (410) is larger than that of the locking block (540).

6. The coal mine measurement pay-off positioning instrument according to claim 1, wherein the positioning instrument (600) is rotatably connected with a rotating round rod (420).