CN212803344U

CN212803344U - Roadway engineering measuring device

Info

Publication number: CN212803344U
Application number: CN202021765752.4U
Authority: CN
Inventors: 杜亮; 焦斌; 王英瑞; 宋建村; 张芷铭; 刘世恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-21
Filing date: 2020-08-21
Publication date: 2021-03-26
Anticipated expiration: 2030-08-21

Abstract

The utility model discloses a roadway engineering measuring device, the camera includes a supporting plate, the upper end of backup pad is equipped with the rotation case, it is equipped with the bull stick to rotate the incasement, both ends pass the lateral wall that rotates the case respectively and extend to its outside about the bull stick, fixedly connected with carousel on the one end terminal surface of bull stick, be equipped with measuring mechanism on the rotation case, the upper end of rotating the case is connected with stop gear, fixedly connected with supporting seat on the interior bottom of rotation case, the lateral wall of bull stick contacts with the lateral wall of supporting seat. The utility model discloses make things convenient for the staff to adjust distance sensor's horizontal position, also make things convenient for the staff to remove distance sensor out containing box simultaneously, further reduction staff's work step, indirect improvement staff's work efficiency, distance sensor can receive the protection of apron simultaneously, indirect extension distance sensor's life.

Description

Roadway engineering measuring device

Technical Field

The utility model relates to a well lane engineering technical field especially relates to a well lane engineering measuring device.

Background

The shaft and tunnel engineering, refer to the general name of the shaft, tunnel and chamber engineering excavated in the underground for mining or other purposes, in the coal mine industry, the shaft and tunnel engineering mainly includes mine construction engineering, mine production preparation engineering, mine extension engineering, mine auxiliary engineering, etc., the task of the shaft and tunnel engineering is to construct the space structure needed by the underground, and keep its stability, it needs to be excavated by breaking rock, penetrate and enter the geologic body such as rock and soil, and keep the stability of the excavated space, therefore, the breaking rock excavation and the stability of the shaft and tunnel engineering firstly relate to the physical and mechanical properties of the medium such as rock and soil, at the same time, the shaft and tunnel surrounding rock does not need to adopt various artificial support means, such as shed type support, metal support, concrete support, material stone or warm concrete masonry, and anchor and spray support, etc., these different support structure forms are all made of building materials, therefore, proper use of the supporting structure also requires accurate knowledge and understanding of the characteristics of the various common building materials that make up the roadway work support.

Through retrieval, the chinese patent No. CN 211013035U discloses a measuring device capable of bidirectional measurement in roadway engineering, comprising support legs, wherein four outer walls of the support legs are all provided with telescopic supports, the top of the support legs is provided with a fixed casing, an inner cavity of the fixed casing is movably provided with a rotating shaft, the right end of the rotating shaft extends to the right side of the fixed casing and is connected with a measuring device, the right end of the measuring device is connected with a limiting device, the outer wall of the front end of the rotating shaft is provided with a limiting block, the inner walls of the upper and lower sides of the fixed casing are both provided with a baffle matched with the limiting block, the left side of the top of the fixed casing is provided with a limiting sleeve, so as to achieve the measurement of longitudinal and transverse distances without moving the support legs, meanwhile, the bidirectional measurement can be performed through two groups of movable rods and distance sensors, the operation is, therefore, the distance sensor can be effectively protected when not in use.

The prior device has the following problems when in use: when the existing device is used, a worker cannot horizontally rotate the device, so that when the worker adjusts the horizontal position of the distance sensor, the worker is required to rotate the whole device, the working steps of the worker are further increased, the working efficiency of the worker is indirectly reduced, and meanwhile, the distance sensor can enter the outer protective shell which is not tightly protected, so that dust and other foreign matters are adhered to the distance sensor, and the service life of the distance sensor is shortened.

We therefore propose a roadway engineering surveying instrument to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the roadway engineering measuring device who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a roadway engineering measuring device comprises a supporting plate, wherein a rotating box is arranged at the upper end of the supporting plate, the rotating box is internally provided with a rotating rod, the left end and the right end of the rotating rod respectively penetrate through the side wall of the rotating box and extend to the outer side of the rotating box, a turntable is fixedly connected on the end face of one end of the rotating rod, a measuring mechanism is arranged on the rotating box, the upper end of the rotating box is connected with a limiting mechanism, the inner bottom of the rotating box is fixedly connected with a supporting seat, the side wall of the rotating rod is contacted with the side wall of the supporting seat, one end of the rotating rod far away from the rotating box is fixedly connected with a containing box, the storage box is characterized in that a moving mechanism penetrates through the inner bottom of the storage box, two symmetrical moving blocks are arranged on the moving mechanism, the side walls of the two moving blocks are connected with protection mechanisms, the side walls of the two protection mechanisms are connected with distance sensors, and the two distance sensors are located in the storage box.

Preferably, the upper end of backup pad is rotated and is connected with the rolling disc, threaded connection has fixing bolt on the lateral wall of rolling disc, fixing bolt's one end contacts with the lateral wall of backup pad, the lower extreme of backup pad is run through and is equipped with the dwang, the upper end of dwang and the lateral wall fixed connection of rolling disc, the up end of rolling disc and the lower terminal surface fixed connection who rotates the case.

Preferably, the measuring mechanism includes the volume of carving on fixed connection rotates the case lateral wall, it scales the size to be equipped with on the lateral wall of volume of carving, it is equipped with the pointer to carve one side of volume circle, the lateral wall of pointer and the lateral wall fixed connection of bull stick.

Preferably, the limiting mechanism comprises a sealing cover fixedly connected to the upper end of the rotating box, the upper end of the sealing cover is in threaded connection with a limiting bolt, and the lower end of the limiting bolt is in contact with the side wall of the rotating rod.

Preferably, the moving mechanism comprises a lead screw penetrating the bottom of the storage box, the side wall of the lead screw is coaxially and threadedly connected with two lead screw nuts, the side walls of the two lead screw nuts are fixedly connected with the side walls of the two moving blocks respectively, the side wall of the storage box is provided with a sliding groove, and the two lead screw nuts are slidably connected with the sliding groove respectively.

Preferably, the protection mechanism comprises lifting columns fixedly connected to the side walls of the two moving blocks, the two lifting columns are fixedly connected with the two distance sensors respectively, one ends of the two distance sensors are fixedly connected with cover plates, the two cover plates are located at the upper end and the lower end of the containing box respectively, and the two cover plates are matched with the containing box respectively.

Preferably, the lateral wall of the screw rod is provided with two opposite threads, the screw rod nuts are respectively positioned on the two opposite threads, the lateral wall of each screw rod nut is connected with a sliding block, and the sliding block is connected with the sliding groove in a sliding manner.

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

in this device, through the use of rolling disc, fixing bolt, dwang and backup pad, the staff can rotate the rolling disc, and further the horizontal position that just can make distance sensor changes to do not need staff adjusting device's overall position, further the work of having made things convenient for the staff, indirect staff's work efficiency that has improved.

Through the use of the scale ring and the indicating needle, the staff can accurately adjust the angle of the distance sensor, further convenience is brought to the measurement of the staff, and the work efficiency of the staff is indirectly improved.

Through the lead screw, screw-nut, the spout, the lift post, the apron, the use of movable block and containing box, the staff can directly rotate the lead screw, thereby just can make distance sensor remove from the containing box, do not need the staff extra fixed, further reduction staff's operation step, distance sensor can be protected to the apron simultaneously, also can laminate on the containing box simultaneously, when distance sensor is accomodate in the containing box, the apron can avoid dust and foreign matter adhesion to distance sensor on, thereby distance sensor has been protected, indirect life who has prolonged distance sensor.

Drawings

Fig. 1 is a schematic structural view of a roadway engineering measuring device provided by the present invention;

fig. 2 is a schematic top view of a roadway engineering measuring device provided by the present invention;

fig. 3 is a schematic view of a first view structure of a roadway engineering measuring device provided by the present invention;

fig. 4 is a second view structural diagram of the roadway engineering measuring device provided by the present invention;

fig. 5 is a schematic view of a part of an enlarged structure at a in fig. 4.

In the figure: the device comprises a supporting plate 1, a rotating box 2, a rotating rod 3, a rotating disk 4, a supporting seat 5, a containing box 6, a moving block 7, a distance sensor 8, a rotating disk 9, a fixing bolt 10, a rotating rod 11, a graduated ring 12, an indicating needle 13, a sealing cover 14, a limiting bolt 15, a lead screw 16, a lead screw nut 17, a sliding chute 18, a lifting column 19 and a cover plate 20.

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.

Referring to fig. 1-5, a roadway engineering surveying device comprises a support plate 1, wherein it is particularly noted that the lower end of the support plate 1 is provided with a plurality of telescopic supporting components, which is the prior art and not too much stated herein, the upper end of the support plate 1 is provided with a rotating box 2, and the upper end of the support plate 1 is rotatably connected with a rotating disc 9.

Threaded connection has fixing bolt 10 on the lateral wall of rolling disc 9, wherein be equipped with the screw hole on the lateral wall of rolling disc 9, fixing bolt 10 and screw hole threaded connection, when fixing bolt 10 contacts with the lateral wall of backup pad 1, thereby reach the purpose of fixed rolling disc 9, the one end of fixing bolt 10 contacts with the lateral wall of backup pad 1, the lower extreme of backup pad 1 runs through and is equipped with dwang 11, the upper end of dwang 11 and the lateral wall fixed connection of rolling disc 9, the up end of rolling disc 9 and the lower terminal surface fixed connection who rotates case 2.

Be equipped with bull stick 3 in the rotation case 2, both ends pass the lateral wall that rotates case 2 respectively and extend to its outside about bull stick 3, fixedly connected with carousel 4 on the one end terminal surface of bull stick 3, be equipped with measuring mechanism on the rotation case 2, measuring mechanism includes fixed connection and rotates the volume circle 12 of carving on case 2 lateral wall, be equipped with the scale size on the lateral wall of the volume circle 12 of carving, one side of the volume circle 12 of carving is equipped with pointer 13, the lateral wall of pointer 13 and the lateral wall fixed connection of bull stick.

The upper end of rotating case 2 is connected with stop gear, stop gear includes fixed connection in the closing cap 14 of rotating case 2 upper end, and the upper end threaded connection of closing cap 14 has spacing bolt 15, and wherein the upper end of closing cap 14 is equipped with the screw hole, and spacing bolt 15 and screw hole threaded connection, the lower extreme of spacing bolt 15 and the lateral wall of bull stick 3 contact, fixedly connected with supporting seat 5 on the interior bottom of rotating case 2, and the lateral wall of bull stick 3 and the lateral wall of supporting seat 5 contact.

The utility model provides a swing arm 3 keeps away from one end fixedly connected with containing box 6 of swivel case 2, run through on the interior bottom of containing box 6 and be equipped with moving mechanism, moving mechanism is including running through the lead screw 16 that sets up in containing box 6 bottom, coaxial threaded connection has two screw-nut 17 on the lateral wall of lead screw 16, wherein screw-nut 17 can remove according to the screw direction of lead screw 16, the lateral wall of two screw-nut 17 respectively with the lateral wall fixed connection of two movable blocks 7, be equipped with spout 18 on the lateral wall of containing box 6, two screw-nut 17 respectively with spout 18 sliding connection, be equipped with two opposite screw threads on the lateral wall of lead screw 16, and screw-nut 17 is located two opposite screw threads respectively, all be connected with the slider on the lateral wall of two screw-nut 17, and slider and spout 18 sliding connection, be equipped with two symmetrical movable blocks.

All be connected with protection machanism on the lateral wall of two movable blocks 7, protection machanism includes lifting column 19 of fixed connection on two movable block 7 lateral walls, two lifting column 19 respectively with two distance sensor 8 fixed connection, the equal fixedly connected with apron 20 of one end of two distance sensor 8, two apron 20 are located the upper and lower both ends of containing box 6 respectively, two apron 20 respectively with containing box 6 phase-match, all be connected with distance sensor 8 on two protection machanism's the lateral wall, two distance sensor 8 all are located containing box 6.

The utility model discloses in, when the staff need use this device, at first the staff can rotate rolling disc 9, when rolling disc 9 rotated, just can make the position of rotating case 2 change, further position that just can make containing box 6 changes, later the staff can rotate limit bolt 15, when limit bolt 15 rotated, just can make rolling disc 9 obtain fixed, further horizontal position that just can make things convenient for staff regulating distance sensor 8.

Later the staff can rotate carousel 4, just so can make the angle of containing box 6 obtain changing to just can make distance sensor 8's angle obtain adjusting, the staff can be according to pointer 13's position, thereby accurate adjustment distance sensor 8's angle, later the staff is rotatory stop bolt 15 again, when stop bolt 15 rotated, just can make the bull stick obtain fixing, thereby just can make distance sensor 8's angle obtain fixing.

The staff can rotate the lead screw 16 afterwards, when the lead screw 16 rotated, because the screw-nut 17 received the spacing of spout, just consequently can make two movable blocks 7 remove according to opposite direction thereupon, and further just can make distance sensor 8 remove from containing box 6 thereupon, apron 20 also can remove thereupon simultaneously to make things convenient for staff's operative installations, indirect improvement staff's work efficiency.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A roadway engineering measuring device comprises a supporting plate (1) and is characterized in that a rotating box (2) is arranged at the upper end of the supporting plate (1), a rotating rod (3) is arranged in the rotating box (2), the left end and the right end of the rotating rod (3) respectively penetrate through the side wall of the rotating box (2) and extend to the outer side of the rotating box, a turntable (4) is fixedly connected onto the end face of one end of the rotating rod (3), a measuring mechanism is arranged on the rotating box (2), a limiting mechanism is connected onto the upper end of the rotating box (2), a supporting seat (5) is fixedly connected onto the inner bottom of the rotating box (2), the side wall of the rotating rod (3) is in contact with the side wall of the supporting seat (5), a containing box (6) is fixedly connected onto one end, far away from the rotating box (2), of the rotating rod (3), and a moving mechanism penetrates through the inner bottom of the containing box, the movable mechanism is provided with two symmetrical movable blocks (7), the side walls of the two movable blocks (7) are connected with protection mechanisms, the side walls of the two protection mechanisms are connected with distance sensors (8), and the two distance sensors (8) are located in the storage box (6).

2. The roadway engineering measuring device according to claim 1, wherein a rotating disc (9) is rotatably connected to the upper end of the supporting plate (1), a fixing bolt (10) is threadedly connected to a side wall of the rotating disc (9), one end of the fixing bolt (10) is in contact with the side wall of the supporting plate (1), a rotating rod (11) is arranged at the lower end of the supporting plate (1) in a penetrating manner, the upper end of the rotating rod (11) is fixedly connected with the side wall of the rotating disc (9), and the upper end face of the rotating disc (9) is fixedly connected with the lower end face of the rotating box (2).

3. The roadway engineering measuring device according to claim 1, wherein the measuring mechanism comprises a measuring ring (12) fixedly connected to a side wall of the rotating box (2), measuring dimensions are arranged on the side wall of the measuring ring (12), an indicating needle (13) is arranged on one side of the measuring ring (12), and the side wall of the indicating needle (13) is fixedly connected with a side wall of the rotating rod.

4. A roadway engineering measuring device according to claim 1, wherein the limiting mechanism comprises a cover (14) fixedly connected to the upper end of the rotating box (2), a limiting bolt (15) is screwed to the upper end of the cover (14), and the lower end of the limiting bolt (15) is in contact with the side wall of the rotating rod (3).

5. The roadway engineering measuring device according to claim 1, wherein the moving mechanism comprises a screw rod (16) penetrating through the bottom of the containing box (6), two screw rod nuts (17) are coaxially and threadedly connected to the side walls of the screw rod (16), the side walls of the two screw rod nuts (17) are respectively and fixedly connected with the side walls of the two moving blocks (7), sliding grooves (18) are formed in the side walls of the containing box (6), and the two screw rod nuts (17) are respectively and slidably connected with the sliding grooves (18).

6. The roadway engineering measuring device according to claim 1, wherein the protection mechanism comprises two lifting columns (19) fixedly connected to the side walls of the two moving blocks (7), the two lifting columns (19) are respectively fixedly connected with the two distance sensors (8), one ends of the two distance sensors (8) are respectively and fixedly connected with cover plates (20), the two cover plates (20) are respectively located at the upper end and the lower end of the containing box (6), and the two cover plates (20) are respectively matched with the containing box (6).

7. A roadway engineering measuring device according to claim 5, wherein the side wall of the screw mandrel (16) is provided with two opposite threads, the screw mandrel nuts (17) are respectively located on the two opposite threads, the side walls of the two screw mandrel nuts (17) are both connected with sliding blocks, and the sliding blocks are slidably connected with the sliding grooves (18).