CN211651557U - Height and width measuring device for tunnel - Google Patents
Height and width measuring device for tunnel Download PDFInfo
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- CN211651557U CN211651557U CN202020384372.XU CN202020384372U CN211651557U CN 211651557 U CN211651557 U CN 211651557U CN 202020384372 U CN202020384372 U CN 202020384372U CN 211651557 U CN211651557 U CN 211651557U
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Abstract
The utility model discloses a width device is surveyed with height finding in tunnel belongs to the width device field is surveyed to height finding, the on-line screen storage device comprises a base, base front end outer wall fixed mounting has control button, the inside fixed mounting in the base left and right sides has motor A, motor A lower extreme rotates and installs screw rod A, screw rod A outer wall rotates and has cup jointed screw rod cover A, screw rod cover A outer wall is fixed and has cup jointed bearing housing A, bearing housing A both sides fixed mounting has connecting rod A, base both sides lower extreme lateral wall fixed mounting has through-hole A. Through setting up rotating-structure, the removal transportation of being convenient for more being convenient for measure has improved measuring device's practicality.
Description
Technical Field
The utility model relates to a height finding width measuring device technical field especially relates to a width measuring device for tunnel height finding.
Background
The height and the width of the tunnel need to be controlled in the building process, whether the tunnel reaches a predicted standard value needs to be measured, and a special height and width measuring device for the tunnel needs to be used.
Patent CN201710993769.1 discloses a tunnel crack width testing device with convenient use and high measurement accuracy, which is not only troublesome to operate but also dangerous for people who need to use climbing tools such as a ladder for detecting the crack width on the top due to the high height of the tunnel, and meanwhile, when measuring the crack width, the probe needs to be vertically aligned with the wall where the crack is located, but when measuring the existing crack, the probe is only observed by human eyes to see whether the probe is perpendicular to the detection surface, which results in low measurement accuracy of the existing crack width and large measurement error, and the height of the working platform is increased by the lifting mechanism, so that the probe on the device can conveniently measure the crack width at the high position of the tunnel, the measurement work is simple and convenient, and moreover, the pressure data in each pressure sensor at the periphery of the probe is detected by the detecting unit, and the angle of the direction adjusting rod is adjusted by the direction adjusting mechanism, so that all pressure data are equal, the probe is ensured to be vertical to the detection surface, and the measurement precision is improved.
The height and width measuring device has the following defects: 1. the height and width measuring device is inconvenient to measure the height and the width of the tunnel simultaneously, needs to measure the height and the width respectively, wastes time and labor, and reduces the measuring effect. 2. Above-mentioned height finding width measuring device is not convenient for self to remove the transportation, need remove with the help of other transportation equipment when needs remove, wastes time and energy, has reduced measuring device's practicality
SUMMERY OF THE UTILITY MODEL
The utility model provides a height and width measuring device for a tunnel, which aims to adopt a rotating structure, when measurement is needed, a control button is pressed to control a motor B to rotate through a controller to drive a screw B to rotate, the screw B is matched with the screw thread on the inner wall of a screw sleeve B through the outer wall screw thread, the screw sleeve B is driven to move left and right in the rotation of the outer wall of the screw B, the screw sleeve B moves left and right to drive a bearing sleeve B to move left and right, the bearing sleeve B moves left and right to drive a connecting rod B to move left and right in a through hole B, the connecting rod B moves left and right to drive a fixed block A to move left and right, the width of the tunnel is measured, meanwhile, the control button is pressed to control the motor C to rotate through the controller to drive a screw C rotating rod, the screw C is matched with the screw thread on the inner wall, bearing housing C reciprocates and drives connecting rod C and reciprocate in through-hole C, and connecting rod C reciprocates and drives fixed block B and reciprocate and measure the tunnel height, and height and width are convenient for measure simultaneously, have improved measuring efficiency.
Through rotating-structure, when needs remove transportation measuring device, press control button and pass through the operation of controller control motor A, motor A operation drives screw rod A and rotates, screw rod A cooperatees through outer wall screw thread and lead screw cover A inner wall screw thread, drive lead screw cover A rotates the downstream at screw rod A outer wall, lead screw cover A moves down and drives bearing housing A and move down, bearing housing A moves down and drives connecting rod A and move down in through-hole A, connecting rod A moves down and drives the universal wheel and move down, the universal wheel moves down and contacts ground, jack-up the base can the transportation of directly moving, measuring device's practicality has been improved.
The utility model provides a specific technical scheme as follows:
the utility model provides a height and width measuring device for tunnel, which comprises a base, wherein a control button is fixedly arranged on the outer wall of the front end of the base, a motor A is fixedly arranged inside the left side and the right side of the base, a screw A is rotatably arranged at the lower end of the motor A, a screw sleeve A is rotatably sleeved on the outer wall of the screw A, a bearing sleeve A is fixedly sleeved on the outer wall of the screw sleeve A, a connecting rod A is fixedly arranged on the two sides of the bearing sleeve A, a through hole A is fixedly arranged on the side wall of the lower end of the two sides of the base, a universal wheel is rotatably arranged at the lower end of the connecting rod A through the through hole A, a fixed plate is fixedly arranged on the outer wall of the upper end of the base, a motor B is fixedly arranged inside the center of the fixed plate, a screw B is rotatably arranged outside the motor B, a screw sleeve B is rotatably sleeved on the, the utility model discloses a screw rod, including fixed plate, connecting rod C, screw rod cover C, bearing housing C outer wall fixed mounting has connecting rod C, cylinder upper end lateral wall fixed mounting has through-hole B, the connecting rod B outside runs through-hole B fixed mounting has fixed block A, fixed plate upper end outer wall fixed mounting has the cylinder, the inside fixed mounting of cylinder lower extreme has motor C, motor C upper end is rotated and is installed screw rod C, screw rod C outer wall is rotated and has been cup jointed screw rod cover C, screw rod cover C outer wall is fixed to have been cup jointed bearing housing C, bearing housing C outer wall fixed mounting has connecting rod C.
Optionally, the outer wall of the screw rod a is fixedly provided with threads, and the inner wall of the screw rod sleeve a is fixedly provided with threads matched with the threads on the outer wall of the screw rod a, so as to form a rotating structure.
Optionally, the outer wall of the screw B is fixedly provided with threads, and the inner wall of the screw sleeve B is fixedly provided with threads matched with the threads on the outer wall of the screw B to form a rotating structure.
Optionally, the outer wall of the screw rod C is fixedly provided with threads, and the inner wall of the screw rod sleeve C is fixedly provided with threads matched with the threads on the outer wall of the screw rod C to form a rotating structure.
Optionally, the input end of the control button is electrically connected with an external power supply through a wire, the output end of the control button is electrically connected with the input ends of the motor A, the motor B and the motor C through wires, and the output end of the motor A is connected with the rotation input end of the screw rod A.
The utility model has the advantages as follows:
1. the embodiment of the utility model provides a height and width measuring device for tunnel, through rotating the structure, when needing to measure, press the control button and control the motor B through the controller to operate and drive screw B to rotate, screw B matches with the screw thread on the inner wall of screw sleeve B through the outer wall screw thread, drive screw sleeve B to move left and right in the rotation of screw B outer wall, screw sleeve B moves left and right and drives bearing sleeve B to move left and right, bearing sleeve B moves left and right and drives connecting rod B to move left and right in through-hole B, connecting rod B moves left and right and drives fixed block A to move left and right, measure the width of tunnel, press the control button simultaneously and control motor C through the controller to operate and drive screw C dwang, screw C matches with the screw thread on the outer wall of screw sleeve C through the outer wall screw thread, drive screw sleeve C to rotate on the outer wall of screw C and move, bearing housing C reciprocates and drives connecting rod C and reciprocate in through-hole C, and connecting rod C reciprocates and drives fixed block B and reciprocate and measure the tunnel height, and height and width are convenient for measure simultaneously, have improved measuring efficiency.
2. Through rotating-structure, when needs remove transportation measuring device, press control button and pass through the operation of controller control motor A, motor A operation drives screw rod A and rotates, screw rod A cooperatees through outer wall screw thread and lead screw cover A inner wall screw thread, drive lead screw cover A rotates the downstream at screw rod A outer wall, lead screw cover A moves down and drives bearing housing A and move down, bearing housing A moves down and drives connecting rod A and move down in through-hole A, connecting rod A moves down and drives the universal wheel and move down, the universal wheel moves down and contacts ground, jack-up the base can the transportation of directly moving, measuring device's practicality has been improved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic front view of a cross-sectional structure of a height and width measuring device for a tunnel according to an embodiment of the present invention;
fig. 2 is a schematic view of a local overlooking cross-sectional structure of a height and width measuring device for a tunnel according to an embodiment of the present invention.
In the figure: 1. a base; 2. a control button; 3. a motor A; 4. a screw A; 5. a screw rod sleeve A; 6. a bearing bush A; 7. a connecting rod A; 8. a through hole A; 9. a universal wheel; 10. a fixing plate; 11. a motor B; 12. a screw B; 13. a screw rod sleeve B; 14. a bearing sleeve B; 15. a connecting rod B; 16. a through hole B; 17. a fixed block A; 18. a cylinder; 19. a motor C; 20. a screw C; 21. a screw rod sleeve C; 22. a bearing sleeve C; 23. a connecting rod C; 24. a through hole C; 25. and a fixed block B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.
A height and width measuring device for a tunnel according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.
Referring to fig. 1 and 2, a height and width measuring device for a tunnel according to an embodiment of the present invention includes a base 1, a control button 2 is fixedly installed on an outer wall of a front end of the base 1, a motor A3 is fixedly installed inside a left side and a right side of the base 1, a screw a4 is rotatably installed at a lower end of the motor A3, a screw bushing A5 is rotatably sleeved on an outer wall of the screw a4, a bearing bushing A6 is fixedly sleeved on an outer wall of the screw bushing A5, a connecting rod a7 is fixedly installed on both sides of the bearing bushing A6, a through hole A8 is fixedly installed on a side wall of a lower end of the base 1, a universal wheel 9 is rotatably installed through the through hole A8 at a lower end of the connecting rod a7, a fixing plate 10 is fixedly installed on an outer wall of an upper end of the base 1, a motor B8 is fixedly installed inside a center of the fixing plate 10, a screw B12 is rotatably installed outside the motor B11, a screw B12 is rotatably sleeved on an outer wall, fixed plate 10 left and right sides wall fixed mounting has through-hole B16, connecting rod B15 outside runs through-hole B16 fixed mounting has fixed block A17, fixed plate 10 upper end outer wall fixed mounting has cylinder 18, the inside fixed mounting of cylinder 18 lower extreme has motor C19, motor C19 upper end is rotated and is installed screw rod C20, screw rod C20 outer wall is rotated and is cup jointed screw rod cover C21, screw rod cover C21 outer wall is fixed and is cup jointed bearing housing C22, bearing housing C22 outer wall fixed mounting has connecting rod C23, cylinder 18 upper end lateral wall fixed mounting has through-hole C24, connecting rod C23 upper end runs through-hole C24 fixed mounting has fixed block B25.
Referring to fig. 1 and 2, the outer wall of the screw a4 is fixedly provided with threads, the inner wall of the screw bush a5 is fixedly provided with threads matched with the threads of the outer wall of the screw a4, so as to form a rotating structure, when the transportation measuring device needs to be moved, the control button 2 is pressed to control the motor A3 to operate through the controller, the motor A3 operates to drive the screw a4 to rotate, the screw a4 is matched with the threads of the inner wall of the screw bush a5 through the threads of the outer wall, the screw bush a5 is driven to rotate and move downwards on the outer wall of the screw a4, the screw bush a5 moves downwards to drive the bearing bush A6 to move downwards, the bearing bush A6 moves downwards to drive the connecting rod a7 to move downwards in the through hole A8, the connecting rod a7 moves downwards to drive the universal wheel 9 to move downwards, the universal wheel 9 moves downwards to contact with the ground, the base 1 is jacked, so.
Referring to fig. 1, the outer wall of a screw B12 is fixedly provided with threads, the inner wall of a screw sleeve B13 is fixedly provided with threads matched with the threads on the outer wall of a screw B12 to form a rotating structure, when measurement is needed, a control button 2 is pressed to control a motor B11 to operate through a controller to drive the screw B12 to rotate, the screw B12 is matched with the threads on the inner wall of a screw sleeve B13 through the threads on the outer wall, the screw sleeve B13 is driven to rotate left and right on the outer wall of the screw B12, the screw sleeve B13 moves left and right to drive a bearing sleeve B14 to move left and right, the bearing sleeve B14 moves left and right to drive a connecting rod B15 to move left and right in a through hole B16, the connecting rod B15 drives a fixing block a17 to move left and right to measure the width of a tunnel, meanwhile, the control button 2 is pressed to control the motor C19 to operate through the controller to drive a screw C20 to drive the screw C20, the screw rod sleeve C21 moves up and down to drive the bearing sleeve C22 to move up and down, the bearing sleeve C22 moves up and down to drive the connecting rod C23 to move up and down in the through hole C24, and the connecting rod C23 moves up and down to drive the fixing block B25 to move up and down to measure the height of the tunnel, so that the height and the width can be measured conveniently and simultaneously, and the measuring efficiency is improved.
Referring to fig. 1, the outer wall of a screw C20 is fixedly provided with threads, the inner wall of a screw sleeve C21 is fixedly provided with threads matched with the threads on the outer wall of the screw C20 to form a rotating structure, when measurement is needed, a control button 2 is pressed to control a motor B11 to operate through a controller to drive a screw B12 to rotate, the screw B12 is matched with the threads on the inner wall of a screw sleeve B13 through the threads on the outer wall, the screw sleeve B13 is driven to rotate left and right on the outer wall of the screw B12, the screw sleeve B13 is driven to move left and right to drive a bearing sleeve B14 to move left and right, the bearing sleeve B14 moves left and right to drive a connecting rod B15 to move left and right in a through hole B16, the connecting rod B15 drives a fixing block a17 to move left and right to measure the width of a tunnel, meanwhile, the control button 2 is pressed to control the motor C19 to operate through the controller to drive a screw C20 to drive the screw, the screw rod sleeve C21 moves up and down to drive the bearing sleeve C22 to move up and down, the bearing sleeve C22 moves up and down to drive the connecting rod C23 to move up and down in the through hole C24, and the connecting rod C23 moves up and down to drive the fixing block B25 to move up and down to measure the height of the tunnel, so that the height and the width can be measured conveniently and simultaneously, and the measuring efficiency is improved.
Referring to fig. 1, the input end of the control button 2 is electrically connected with an external power supply through a wire, the output end of the control button 2 is electrically connected with the input ends of the motor A3, the motor B11 and the motor C19 through wires, and the output end of the motor A3 is connected with the rotation input end of the screw a 4.
The motor A3, the motor B11, the motor C19 and the control button 2 are products in the prior art, the models of the motor A3, the motor B11 and the motor C19 are HD2401-24, the manufacturer is Anchuan, the model of the control button 2 is LA38-11DN, the manufacturer is Mixi, and details are not repeated here.
The embodiment of the utility model provides a width device is surveyed with height finding in tunnel, when needing to measure, press control button 2 and pass through controller control motor B11 operation drive screw B12 and rotate, screw B12 passes through outer wall screw thread and lead screw cover B13 inner wall screw thread cooperatees, drive lead screw cover B13 and move about in screw B12 outer wall rotation, lead screw cover B13 moves about and drives bearing housing B14 and move about, bearing housing B14 moves about and drives connecting rod B15 and move about in through-hole B16, connecting rod B15 moves about and drives fixed block A17 and move about, measure the width in tunnel, press control button 2 simultaneously and pass through controller control motor C19 operation drive screw C20 dwang, screw C20 passes through outer wall screw thread and lead screw cover C21 outer wall screw thread cooperation, drive lead screw cover C21 rotates at screw C20 outer wall rotation, lead screw cover C21 drives bearing housing C22 and reciprocates, bearing sleeve C22 moves up and down to drive connecting rod C23 to move up and down in through hole C24, connecting rod C23 moves up and down to drive fixing block B25 to move up and down to measure the height of the tunnel, when the transportation measuring device needs to be moved, control button 2 is pressed to control motor A3 to operate through a controller, motor A3 operates to drive screw A4 to rotate, screw A4 is matched with the inner wall thread of screw sleeve A5 through the outer wall thread, screw sleeve A5 is driven to rotate and move down on the outer wall of screw A4, screw sleeve A5 moves down to drive bearing sleeve A6 to move down, bearing sleeve A6 moves down to drive connecting rod A7 to move down in through hole A8, connecting rod A7 moves down to drive universal wheel 9 to move down, universal wheel 9 moves down to contact the ground, and base 1 is jacked up to directly move transportation.
It should be noted that, the utility model relates to a height and width measuring device for tunnel, including motor A3, motor B11, motor C19 and control button 2, the part is the general standard component or the part that technical staff in the field knows, and its structure and principle all can learn through the technical manual or learn through conventional experimental method for this technical staff.
It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (5)
1. The height and width measuring device for the tunnel is characterized by comprising a base (1), a control button (2) is fixedly mounted on the outer wall of the front end of the base (1), a motor A (3) is fixedly mounted inside the left side and the right side of the base (1), a screw A (4) is rotatably mounted at the lower end of the motor A (3), a screw sleeve A (5) is rotatably sleeved on the outer wall of the screw A (4), a bearing sleeve A (6) is fixedly sleeved on the outer wall of the screw sleeve A (5), connecting rods A (7) are fixedly mounted on two sides of the bearing sleeve A (6), through holes A (8) are fixedly mounted on the side walls of the lower ends of two sides of the base (1), universal wheels (9) are rotatably mounted at the lower ends of the connecting rods A (7) through the through holes A (8), a fixing plate (10) is fixedly mounted on the outer wall of the upper end of the base (1), and a motor B (11) is fixedly mounted, the outer side of the motor B (11) is rotatably provided with a screw rod B (12), the outer wall of the screw rod B (12) is rotatably sleeved with a screw rod sleeve B (13), the outer wall of the screw rod sleeve B (13) is fixedly sleeved with a bearing sleeve B (14), the outer wall of the bearing sleeve B (14) is fixedly provided with a connecting rod B (15), the left side wall and the right side wall of the fixing plate (10) are fixedly provided with through holes B (16), the outer side of the connecting rod B (15) penetrates through the through holes B (16) and is fixedly provided with a fixing block A (17), the outer wall of the upper end of the fixing plate (10) is fixedly provided with a cylinder (18), the inner part of the lower end of the cylinder (18) is fixedly provided with a motor C (19), the upper end of the motor C (19) is rotatably provided with a screw rod C (20), the outer wall of the screw rod C (20) is, bearing housing C (22) outer wall fixed mounting has connecting rod C (23), cylinder (18) upper end lateral wall fixed mounting has through-hole C (24), through-hole C (24) fixed mounting is run through to connecting rod C (23) upper end has fixed block B (25).
2. The height and width measuring device for the tunnel according to claim 1, wherein threads are fixedly installed on the outer wall of the screw A (4), and threads matched with the threads on the outer wall of the screw A (4) are fixedly installed on the inner wall of the screw sleeve A (5) to form a rotating structure.
3. The height and width measuring device for the tunnel according to claim 1, wherein threads are fixedly installed on the outer wall of the screw B (12), and threads matched with the threads on the outer wall of the screw B (12) are fixedly installed on the inner wall of the screw sleeve B (13) to form a rotating structure.
4. The height and width measuring device for the tunnel according to claim 1, wherein threads are fixedly installed on the outer wall of the screw C (20), and threads matched with the threads on the outer wall of the screw C (20) are fixedly installed on the inner wall of the screw sleeve C (21) to form a rotating structure.
5. The height and width measuring device for the tunnel according to claim 1, wherein an input end of the control button (2) is electrically connected with an external power supply through a wire, an output end of the control button (2) is electrically connected with input ends of a motor A (3), a motor B (11) and a motor C (19) through wires, and an output end of the motor A (3) is connected with a rotation input end of the screw A (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384372.XU CN211651557U (en) | 2020-03-24 | 2020-03-24 | Height and width measuring device for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020384372.XU CN211651557U (en) | 2020-03-24 | 2020-03-24 | Height and width measuring device for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211651557U true CN211651557U (en) | 2020-10-09 |
Family
ID=72686552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020384372.XU Expired - Fee Related CN211651557U (en) | 2020-03-24 | 2020-03-24 | Height and width measuring device for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211651557U (en) |
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2020
- 2020-03-24 CN CN202020384372.XU patent/CN211651557U/en not_active Expired - Fee Related
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201009 Termination date: 20210324 |
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| CF01 | Termination of patent right due to non-payment of annual fee |