CN214096015U - Tunnel section detection device - Google Patents
Tunnel section detection device Download PDFInfo
- Publication number
- CN214096015U CN214096015U CN202120299332.XU CN202120299332U CN214096015U CN 214096015 U CN214096015 U CN 214096015U CN 202120299332 U CN202120299332 U CN 202120299332U CN 214096015 U CN214096015 U CN 214096015U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- hole
- wall
- section detection
- tunnel section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Length Measuring Devices By Optical Means (AREA)
Abstract
The utility model discloses a tunnel section detection device, comprising a base plate, the equal fixedly connected with connecting pipe in both sides of bottom plate, the inner wall sliding connection of connecting pipe has the side lever, the one end fixedly connected with curb plate of side lever, the fixed pipe of last fixed surface of bottom plate is connected with, the inner wall sliding connection of fixed pipe has the slip post, the top fixedly connected with brace table of slip post, the last fixed surface of brace table is connected with the backup pad, the through-hole has been seted up in the front of backup pad. This tunnel section detection device through setting up fixed pipe, slip post, backup pad, axis of rotation, hand wheel and laser range finder, is convenient for adjust laser range finder's height according to the parameter in tunnel, rotates the hand wheel simultaneously, utilizes pointer and calibrated scale, measures laser range finder to each angular distance in tunnel, and the device conveniently receives simultaneously and folds, and is small, can measure different specification tunnels, and it is more convenient to make the detection.
Description
Technical Field
The utility model relates to a tunnel section detects technical field, specifically is a tunnel section detection device.
Background
Tunnel profile measurement is a measurement work that must be performed in tunnel construction and in the completion of acceptance. The method is very important in tunnel excavation construction, and controls the plane, the composition and the section geometric dimension of tunnel excavation, and is related to the penetration of the tunnel.
At present, in the process of detecting the section of the horseshoe-shaped tunnel, a pre-detection trolley is required to be used, and the pre-detection trolley is large and is inconvenient to move, so that the problem of inconvenient detection exists.
Therefore, a tunnel section detection device is provided.
Disclosure of Invention
An object of the utility model is to provide a tunnel section detection device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a tunnel section detection device, includes the bottom plate, the equal fixedly connected with connecting pipe in both sides of bottom plate, the inner wall sliding connection of connecting pipe has the side lever, the one end fixedly connected with curb plate of side lever, the fixed pipe of last fixed surface of bottom plate is connected with, the inner wall sliding connection of fixed pipe has the slip post, the top fixedly connected with brace table of slip post, brace table's last fixed surface is connected with the backup pad, the through-hole has been seted up in the front of backup pad, and the inner wall of through-hole rotates through the bearing and is connected with the axis of rotation, the front end fixedly connected with of axis of rotation fixes the cover, the inner wall joint of fixed cover has laser range finder.
Preferably, the four corners of the lower surface of the bottom plate are fixedly connected with universal wheels with brakes.
Preferably, the outer surface of the fixed pipe is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a limiting bolt, and the threaded end of the limiting bolt is in lap joint with the outer surface of the sliding column.
Preferably, the upper surface of connecting pipe has seted up the screw thread through-hole, and the inner wall threaded connection of screw thread through-hole has fixing bolt, fixing bolt's screw thread end and the upper surface overlap joint of side lever, the surface of slip post, connecting pipe, fixed pipe and side lever all is provided with the scale mark.
Preferably, the back fixedly connected with calibrated scale of backup pad, the back of calibrated scale is provided with the angle scale mark, the outer fixed surface of axis of rotation is connected with the pointer, the rear end fixedly connected with hand wheel of axis of rotation.
Preferably, the upper surface of the supporting plate is provided with a fixing threaded hole extending to the inner wall of the through hole, the inner wall of the fixing threaded hole is in threaded connection with a positioning bolt, and the threaded end of the positioning bolt is in lap joint with the outer surface of the rotating shaft.
Advantageous effects
The utility model provides a tunnel section detection device possesses following beneficial effect:
1. this tunnel section detection device through setting up the area universal wheel that brakes, the device's of being convenient for removal and fixed, through setting up connecting pipe, side lever, curb plate and fixing bolt, is convenient for utilize two side levers to slide in the connecting pipe, makes curb plate contact tunnel side to make the device remove to the intermediate position in tunnel, utilize the scale mark of connecting pipe and side lever to measure the width in tunnel simultaneously.
2. This tunnel section detection device through setting up fixed pipe, slip post, backup pad, axis of rotation, hand wheel and laser range finder, is convenient for adjust laser range finder's height according to the parameter in tunnel, rotates the hand wheel simultaneously, utilizes pointer and calibrated scale, measures laser range finder to each angular distance in tunnel, and the device conveniently receives simultaneously and folds, and is small, can measure different specification tunnels, and it is more convenient to make the detection.
Drawings
FIG. 1 is a schematic view of a front cross-sectional structure of the present invention;
FIG. 2 is a schematic side sectional view of the present invention;
fig. 3 is a schematic view of the rear view structure of the present invention.
In the figure: the device comprises a base plate 1, a connecting pipe 2, side rods 3, side plates 4, a fixing pipe 5, a sliding column 6, a supporting table 7, a supporting plate 8, a rotating shaft 9, a laser range finder 10, a universal wheel 11 with a brake, a limit bolt 12, a fixing bolt 13, a dial 14, a pointer 15, a hand wheel 16 and a positioning bolt 17.
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.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a tunnel section detection device, includes bottom plate 1, the equal fixedly connected with area brake universal wheel 11 in bottom plate 1's lower surface four corners department, through setting up area brake universal wheel 11, the device's of being convenient for removal and fixed.
The equal fixedly connected with connecting pipe 2 in both sides of bottom plate 1, the inner wall sliding connection of connecting pipe 2 has side lever 3, and the screw thread through-hole has been seted up to the upper surface of connecting pipe 2, and the inner wall threaded connection of screw thread through-hole has fixing bolt 13, and fixing bolt 13's the screw thread end and the upper surface overlap joint of side lever 3, the one end fixedly connected with curb plate 4 of side lever 3.
Fixed surface is connected with fixed pipe 5 on bottom plate 1, the inner wall sliding connection of fixed pipe 5 has slip post 6, the screw hole has been seted up to fixed pipe 5's surface, and the inner wall threaded connection of screw hole has spacing bolt 12, the screw thread end of spacing bolt 12 and the surface overlap joint of slip post 6, connecting pipe 2, the surface of fixed pipe 5 and side lever 3 all is provided with the scale mark, through setting up connecting pipe 2, side lever 3, curb plate 4 and fixing bolt 13, be convenient for utilize two side levers 3 to slide in connecting pipe 2, make curb plate 4 contact tunnel side, and make the device remove to the intermediate position in tunnel, the scale mark that utilizes connecting pipe 2 and side lever 3 simultaneously measures the width in tunnel.
The top end of the sliding column 6 is fixedly connected with a supporting table 7, the upper surface of the supporting table 7 is fixedly connected with a supporting plate 8, the front surface of the supporting plate 8 is provided with a through hole, the inner wall of the through hole is rotatably connected with a rotating shaft 9 through a bearing, the upper surface of the supporting plate 8 is provided with a fixing threaded hole extending to the inner wall of the through hole, the inner wall of the fixing threaded hole is in threaded connection with a positioning bolt 17, the threaded end of the positioning bolt 17 is in lap joint with the outer surface of the rotating shaft 9, the back surface of the supporting plate 8 is fixedly connected with a dial 14, the back surface of the dial 14 is provided with an angle scale line, the outer surface of the rotating shaft 9 is fixedly connected with a pointer 15, the rear end of the rotating shaft 9 is fixedly connected with a hand wheel 16, the front end of the rotating shaft 9 is fixedly connected with a fixing sleeve, the inner wall of the fixing sleeve is clamped with a laser range finder 10, and the laser range finder 10 is arranged through the fixing tube 5, the sliding column 6, the supporting plate 8, the rotating shaft 9, the hand wheel 16 and the laser range finder 10, the height of laser range finder 10 is convenient for adjust according to the parameter in tunnel, rotates hand wheel 16 simultaneously, utilizes pointer 15 and calibrated scale 14, measures laser range finder 10 to each angular distance in tunnel, and the device conveniently receives simultaneously and folds, and is small, can measure different specification tunnels, makes to detect more conveniently.
The working principle is as follows: when using this tunnel section detection device, promote the device and remove inside the tunnel, then unscrew fixing bolt 13, pulling side lever 3, make curb plate 4 and tunnel inner wall overlap joint, then according to the scale mark, remove bottom plate 1, make bottom plate 1 be located the centre in tunnel, it is fixed to unscrew fixing bolt 13 again, then according to the parameter in tunnel, unscrew limit bolt 12, make sliding column 6 rise, and make laser range finder 10 remove to the original point of theoretical tunnel radian, rotate hand wheel 16 again, according to the scale of calibrated scale 14, detect the distance of appointed angle, and the registration laser range finder 10's registration, the device conveniently folds, and is small, can measure different specification tunnels, and it is more convenient to make the detection.
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 (6)
1. The utility model provides a tunnel section detection device, includes bottom plate (1), its characterized in that: the equal fixedly connected with connecting pipe (2) in both sides of bottom plate (1), the inner wall sliding connection of connecting pipe (2) has side lever (3), the one end fixedly connected with curb plate (4) of side lever (3), the fixed pipe (5) of last fixed surface of bottom plate (1) is connected with, the inner wall sliding connection of fixed pipe (5) has slip post (6), the top fixedly connected with brace table (7) of slip post (6), the last fixed surface of brace table (7) is connected with backup pad (8), the through-hole has been seted up in the front of backup pad (8), and the inner wall of through-hole rotates through the bearing and is connected with axis of rotation (9), the front end fixedly connected with of axis of rotation (9) is fixed cover, the inner wall joint of fixed cover has laser range finder (10).
2. A tunnel section detection apparatus according to claim 1, characterized in that: the four corners of the lower surface of the bottom plate (1) are fixedly connected with universal wheels (11) with brakes.
3. A tunnel section detection apparatus according to claim 1, characterized in that: the outer surface of the fixed pipe (5) is provided with a threaded hole, the inner wall of the threaded hole is in threaded connection with a limiting bolt (12), and the threaded end of the limiting bolt (12) is in lap joint with the outer surface of the sliding column (6).
4. A tunnel section detection apparatus according to claim 1, characterized in that: the upper surface of connecting pipe (2) has seted up the screw thread through-hole, and the inner wall threaded connection of screw thread through-hole has fixing bolt (13), the screw thread end of fixing bolt (13) and the upper surface overlap joint of side lever (3), the surface of slip post (6), connecting pipe (2), fixed pipe (5) and side lever (3) all is provided with the scale mark.
5. A tunnel section detection apparatus according to claim 1, characterized in that: the back fixedly connected with calibrated scale (14) of backup pad (8), the back of calibrated scale (14) is provided with the angle scale mark, the external fixed surface of axis of rotation (9) is connected with pointer (15), the rear end fixedly connected with hand wheel (16) of axis of rotation (9).
6. A tunnel section detection apparatus according to claim 1, characterized in that: the upper surface of backup pad (8) is seted up and is extended to the fixed screw hole of through-hole inner wall, and the inner wall threaded connection of fixed screw hole has positioning bolt (17), the outer surface overlap joint of the screw thread end of positioning bolt (17) and axis of rotation (9).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120299332.XU CN214096015U (en) | 2021-02-03 | 2021-02-03 | Tunnel section detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120299332.XU CN214096015U (en) | 2021-02-03 | 2021-02-03 | Tunnel section detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN214096015U true CN214096015U (en) | 2021-08-31 |
Family
ID=77440994
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120299332.XU Expired - Fee Related CN214096015U (en) | 2021-02-03 | 2021-02-03 | Tunnel section detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN214096015U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115200487A (en) * | 2022-08-24 | 2022-10-18 | 水利部交通运输部国家能源局南京水利科学研究院 | Safety measuring device and safety evaluation method for large-diameter pipeline |
-
2021
- 2021-02-03 CN CN202120299332.XU patent/CN214096015U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN115200487A (en) * | 2022-08-24 | 2022-10-18 | 水利部交通运输部国家能源局南京水利科学研究院 | Safety measuring device and safety evaluation method for large-diameter pipeline |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN214096015U (en) | Tunnel section detection device | |
CN211042245U (en) | Centering rod for surveying and mapping | |
CN208075734U (en) | It is a kind of to be carried out at the same time the plank calibrator repeatedly measured | |
CN220084014U (en) | Land gradient measuring device for land engineering | |
CN212178416U (en) | Total station with adjusting mechanism and key mechanism thereof | |
CN206459601U (en) | A kind of rubber support detrusion angle measurement unit | |
CN210440910U (en) | Hydraulic engineering is with surveying device convenient to carry | |
CN214537685U (en) | Construction engineering acceptance auxiliary tool | |
CN212131850U (en) | Measuring device for construction engineering cost budget | |
CN207351429U (en) | A kind of engineering planeness measuring apparatus | |
CN210982054U (en) | Puncture force detector for medicine packaging | |
CN213481328U (en) | Detection device for bridge gradient | |
CN212378747U (en) | Measuring device for bridge engineering | |
CN210004085U (en) | fixing device for engineering detection | |
CN210374904U (en) | Building engineering size skew detection device | |
CN213455443U (en) | High stability building engineering detects uses sopwith staff | |
CN217637377U (en) | Building engineering's crossbeam straightness detection device that hangs down | |
CN211808697U (en) | Higher mathematics is with multi-functional portable drawing apparatus | |
CN206847538U (en) | A kind of detection rule for verticality | |
CN211876941U (en) | Elbow angle detection device | |
CN217504800U (en) | Fixing support for engineering surveying and mapping tower ruler | |
CN212779020U (en) | Special measuring tool for non-uniformity of wall thickness of workpiece | |
CN206440226U (en) | A kind of bucket wall testing apparatus for verticality | |
CN211592629U (en) | Building detects uses material fixing device | |
CN212390959U (en) | Detection apparatus for be used for roof roughness |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210831 Termination date: 20220203 |
|
CF01 | Termination of patent right due to non-payment of annual fee |