CN210374907U

CN210374907U - Portable measuring scale for coal mine measurement engineering

Info

Publication number: CN210374907U
Application number: CN201921728246.5U
Authority: CN
Inventors: 韩俊飞
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-04-21
Anticipated expiration: 2029-10-15

Abstract

The utility model discloses a portable measuring scale for coal mine measuring engineering, which comprises a scale body, wherein the upper surface of the scale body is provided with a dial scale, one side of the scale body, which is far away from the dial scale, is rotatably connected with a rotating shaft, the rotating shaft is close to the outer side wall above the scale body, the outer side wall of the scale body, which is close to the rotating shaft, is fixedly connected with a fixed block, the outer side wall of the fixed block, which is close to the upper part of the pointer, is fixedly connected with a first supporting seat, the outer side wall of the fixed block, which is close to the lower part of the scale body, is fixedly connected with a second supporting seat, the inside of the scale body is slidably connected with a fixed rod, one end of the fixed rod, which is far away from the scale body, is welded with a cone head, the bottom of the scale body is provided with a chute, which, the expenditure of cost is reduced when manpower output is reduced.

Description

Portable measuring scale for coal mine measurement engineering

Technical Field

The utility model relates to a measuring equipment technical field specifically is a colliery is portable dipperstick for survey engineering.

Background

Coal mines are areas where humans mine coal resources in coal-rich mining areas, and are generally divided into underground coal mines and opencast coal mines. When the coal seam is far from the ground surface, a tunnel is usually dug to the underground, so that the coal is a mineworker coal mine. When the coal seam is very close to the earth surface, the coal is generally excavated by directly stripping the earth surface, which is an open pit coal mine. The vast majority of coal mines in China belong to underground coal mines. Coal mines encompass a large area above ground and below ground as well as associated facilities. Coal mines are reasonable spaces excavated by humans when excavating geological formations rich in coal and generally include roadways, wells, and mining surfaces, among others. Coal is the most predominant solid fuel, one of the flammable organic rocks. It is formed by that numerous plants growing in a certain geological age are gradually piled up into thick layers in a proper geological environment and buried in water bottom or silt, and through the natural coalification of a long geological age, the engineering survey generally refers to a general term of various measurement theories, methods and techniques applied in the survey design, construction and management stages of engineering construction, the service field of the traditional engineering survey technology comprises the departments of building, water conservancy, traffic, mine and the like, the basic contents of the traditional engineering survey technology comprise an image mapping part and a sample setting part, in the engineering survey, a measuring tool is used as an indispensable part, especially, the use frequency of a measuring scale is very high, the measurement is an essential step in the mining process, because the environment of mine survey is sometimes complex, when the measuring scale is longer, two or more persons are generally needed to cooperate to complete the measurement, which is inconvenient and has various measurement measures, the portable measuring scale is inconvenient to carry, but most of the existing measuring scales have single functions and cannot perform various measuring measures, and therefore the portable measuring scale for coal mine measuring engineering is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a colliery is portable dipperstick for measurement engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a portable measuring scale for coal mine measurement engineering comprises a scale body, wherein a dial is arranged on the upper surface of the scale body, a rotating shaft is rotatably connected to one side of the scale body far away from the dial, a pointer is sleeved on the outer side wall of the rotating shaft close to the upper part of the scale body, a fixed block is fixedly connected to the outer side wall of the scale body close to the rotating shaft, a first supporting seat is fixedly connected to the outer side wall of the fixed block close to the upper part of the pointer, a second supporting seat is fixedly connected to the outer side wall of the fixed block close to the lower part of the scale body, a through groove is arranged at the top of the scale body, a sliding rod is slidably connected inside the through groove, one end of the sliding rod is fixedly connected to the bottom of the pointer, a pipe body is welded to the other end of the sliding rod, a fixed rod, the bottom of the ruler body is provided with a sliding groove.

As further preferable in the present technical solution: a first cavity is formed in the first supporting seat, a tape is fixedly connected to the inside of the first cavity, and one end of the tape penetrates through the outer side wall of the first supporting seat and extends to the inner side wall of the pipe body to be fixedly connected to the outer side wall of the fixing rod.

As further preferable in the present technical solution: the second cavity has been seted up to the inside of second supporting seat, the inside rotation of second cavity is connected with the bull stick, the bull stick is being close to the inside lateral wall wiring of second cavity has the haulage rope, the haulage rope is keeping away from the one end of bull stick runs through the lateral wall fixedly connected with balancing weight of second supporting seat.

As further preferable in the present technical solution: the inside sliding connection of spout has the guide bar, the guide bar is keeping away from the one end of spout weld in the top of body.

As further preferable in the present technical solution: the fixed block is keeping away from the lateral wall of the ruler body is connected with a rod body through bolt threads, and the lateral wall of the rod body is riveted with two handles respectively.

As further preferable in the present technical solution: the one end of bull stick runs through the top of first supporting seat articulates there is the connecting rod, the connecting rod is keeping away from the one end welding of bull stick has the locking pole, the top of second supporting seat seted up with the recess of locking pole looks adaptation.

Compared with the prior art, the beneficial effects of the utility model are that: the measuring tape is convenient to hold through the rod body and the handle when in use, the fixed rod is pulled to draw the measuring tape out of the first cavity, the conical head is inserted into the ground after the target position is selected, one end of the measuring tape is fixed, meanwhile, according to the angle during drawing, the sliding rod at the top of the pipe body can be driven to slide in the through groove, the pointer can be driven to rotate, the data of the measured angle can be known through the data on the pointer indication dial scale, the data of the measured length can be known through the scale marks on the measuring tape, the connecting rod is rotated to the other side of the groove, the measuring tape body faces downwards, the balancing weight can freely fall downwards due to gravity, meanwhile, the balancing weight can pull the traction rope out of the second cavity, the data of the measured depth can be known through the scale marks on the traction rope, the data of the measured angle can be known according to the scale marks on the dial, can portable when going out to measure, avoid need carrying multiple measuring tool, and when measuring, only need alone can accomplish the data measurement, reduce the spending of cost when having reduced manpower output.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side view of the present invention;

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

fig. 4 is a schematic sectional view of the first supporting base of the present invention;

fig. 5 is a schematic view of a sectional structure of the second support seat of the present invention.

In the figure: 1. a ruler body; 2. a dial scale; 3. a pointer; 4. a rotating shaft; 5. a fixed block; 6. a first support base; 7. a second support seat; 8. a through groove; 9. a slide bar; 10. a chute; 11. a guide bar; 12. a pipe body; 13. fixing the rod; 14. a conical head; 15. a first cavity; 16. a tape measure; 17. a second cavity; 18. a rotating rod; 19. a hauling rope; 20. a balancing weight; 21. a connecting rod; 22. a lock lever; 23. a groove; 24. a rod body; 25. a handle.

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. 1-5, the present invention provides a technical solution: a portable measuring scale for coal mine measurement engineering comprises a scale body 1, a dial 2 is arranged on the upper surface of the scale body 1, a rotating shaft 4 is rotatably connected to one side of the scale body 1 far away from the dial 2, a pointer 3 is sleeved on the outer side wall of the rotating shaft 4 close to the upper side of the scale body 1, the pointer 3 is rotated according to a required angle, data on the dial 2 are indicated through the pointer 3 so as to reach a target angle, a fixing block 5 is fixedly connected to the outer side wall of the scale body 1 close to the rotating shaft 4, a first supporting seat 6 is fixedly connected to the outer side wall of the fixing block 5 close to the upper side of the pointer 3, a second supporting seat 7 is fixedly connected to the outer side wall of the fixing block 5 close to the lower side of the scale body 1, the positions of the first supporting seat 6 and the second supporting seat 7 are fixed and limited through the fixing block 5, a through groove 8 is arranged at the, the other end welding of slide bar 9 has body 12, logical groove 8 can restrict and guide the stroke of slide bar 9, can drive body 12 synchronous motion through slide bar 9 when rotating pointer 3 simultaneously, the inside sliding connection of body 12 has dead lever 13, dead lever 13 has conical head 14 in the one end welding of keeping away from body 12, body 12 is used for fixing and the angle when restricting tape measure 16 and taking out, dead lever 13 inserts in body 12 simultaneously, take dead lever 13 out from body 12 during the use, insert conical head 14 the one end that ground fixed tape measure 16, spout 10 has been seted up to the bottom of body 1, spout 10 is used for the stroke of guide and restriction guide bar 11.

In this embodiment, specifically: first cavity 15 has been seted up to the inside of first support seat 6, the inside fixedly connected with tape measure 16 of first cavity 15, the one end of tape measure 16 runs through the lateral wall of first support seat 6 and extends to the inside fixed connection of body 12 in the lateral wall of dead lever 13, take tape measure 16 out from first cavity 15 through pulling dead lever 13, select behind the target location, insert conical head 14 ground, the one end of fixed tape measure 16, body 12 can effectual guide and the stroke of restriction tape measure 16 in body 12 simultaneously, conical head 14 can carry on spacingly to tape measure 16.

In this embodiment, specifically: second cavity 17 has been seted up to the inside of second supporting seat 7, the inside rotation of second cavity 17 is connected with bull stick 18, bull stick 18 has haulage rope 19 in the lateral wall wire-wound that is close to second cavity 17 inside, haulage rope 19 runs through the lateral wall fixedly connected with balancing weight 20 of second supporting seat 7 in the one end of keeping away from bull stick 18, when measuring the degree of depth and angle, rotate connecting rod 21 to the opposite side of recess 23, with chi body 1 downwards, can freely fall to the ground downwards through gravity balancing weight 20, pull out haulage rope 19 from second cavity 17 simultaneously, observe or select the angle according to the scale on the calibrated scale 2 that haulage rope 19 corresponds.

In this embodiment, specifically: the inside sliding connection of spout 10 has guide bar 11, and guide bar 11 welds in the top of body 12 in the one end of keeping away from spout 10, draws body 12 through guide bar 11, improves the equilibrium of body 12 and the precision when measuring.

In this embodiment, specifically: the outer side wall of the fixing block 5 far away from the ruler body 1 is connected with a rod body 24 through bolt threads, the outer side wall of the rod body 24 is riveted with two handles 25 respectively, and the rod body 24 and the handles 25 are used for handheld measurement of different lengths or angles.

In this embodiment, specifically: the top that the one end of bull stick 18 runs through first supporting seat 6 articulates there is connecting rod 21, and connecting rod 21 has locking pole 22 in the one end welding of keeping away from bull stick 18, and the recess 23 with locking pole 22 looks adaptation is seted up at the top of second supporting seat 7, rotates connecting rod 21 and makes locking pole 22 leave recess 23, and the unblock carries out the locking to bull stick 18 in the locking pole 18 makes locking pole 22 insert recess 23 after using.

When the length or angle measuring device is used, when a place to be measured is measured, the fixed rod 13 is pulled to draw the measuring tape 16 out of the first cavity 15, the conical head 14 is inserted into the ground after the place is selected to be at a target position, one end of the measuring tape 16 is fixed, meanwhile, the sliding rod 9 at the top of the pipe body 12 is driven to slide in the through groove 8 according to the angle during drawing, the sliding rod 9 drives the pointer 3 to rotate, the data of the measured angle is known by indicating the data on the dial 2 through the pointer 3, the data of the measured length is known through a scale mark (not shown in the figure) on the measuring tape 16, when the depth and the angle are measured, the connecting rod 21 is rotated to the other side of the groove 23, the locking rod 22 leaves the groove 23, the locking of the rotating rod 18 is unlocked, then the measuring tape body 1 is downward, the counterweight block 20 freely falls down due to gravity, and the traction rope 19 is pulled out of the second cavity 17 by the, the angle is observed or selected according to the scale on the dial 2 corresponding to the pulling rope 19, the data of the measuring depth can be known through the scale marks (not shown in the figure) on the pulling rope 19, and the data of the measuring angle can be known according to the scale on the dial 2 corresponding to the pulling rope 19.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a portable dipperstick for coal mine survey engineering, includes chi body (1), its characterized in that: the ruler with the sliding rod supporting structure is characterized in that a dial (2) is arranged on the upper surface of the ruler body (1), one side, far away from the dial (2), of the ruler body (1) is rotatably connected with a rotating shaft (4), the outer side wall, close to the top of the ruler body (1), of the rotating shaft (4) of the ruler body is sleeved with a pointer (3), the outer side wall, close to the top of the pointer (3), of the fixed block (5) is fixedly connected with a first supporting seat (6), the outer side wall, close to the lower part of the ruler body (1), of the ruler body (1) of the ruler is fixedly connected, the other end welding of slide bar (9) has body (12), the inside sliding connection of body (12) has dead lever (13), dead lever (13) are keeping away from the one end welding of body (12) has conical head (14), spout (10) have been seted up to the bottom of chi body (1).

2. The portable measuring scale for coal mine measurement engineering according to claim 1, wherein: first cavity (15) have been seted up to the inside of first support seat (6), the inside fixedly connected with tape measure (16) of first cavity (15), the one end of tape measure (16) is run through the inside fixed connection that the lateral wall of first support seat (6) extends to body (12) in the lateral wall of dead lever (13).

3. The portable measuring scale for coal mine measurement engineering according to claim 1, wherein: second cavity (17) have been seted up to the inside of second supporting seat (7), the inside rotation of second cavity (17) is connected with bull stick (18), bull stick (18) are being close to the inside lateral wall wiring of second cavity (17) has haulage rope (19), haulage rope (19) are keeping away from the one end of bull stick (18) is run through the lateral wall fixedly connected with balancing weight (20) of second supporting seat (7).

4. The portable measuring scale for coal mine measurement engineering according to claim 1, wherein: the inside sliding connection of spout (10) has guide bar (11), guide bar (11) are keeping away from the one end of spout (10) weld in the top of body (12).

5. The portable measuring scale for coal mine measurement engineering according to claim 1, wherein: the fixed block (5) is keeping away from the outer side wall of the ruler body (1) is connected with a rod body (24) through bolt threads, and the outer side wall of the rod body (24) is riveted with two handles (25) respectively.

6. The portable measuring scale for coal mine measurement engineering according to claim 3, wherein: the one end of bull stick (18) is run through the top of first supporting seat (6) articulates there is connecting rod (21), connecting rod (21) are keeping away from the one end welding of bull stick (18) has locking pole (22), the top of second supporting seat (7) seted up with recess (23) of locking pole (22) looks adaptation.