CN209355919U - A kind of advanced tubule laser locating apparatus - Google Patents
A kind of advanced tubule laser locating apparatus Download PDFInfo
- Publication number
- CN209355919U CN209355919U CN201920112268.2U CN201920112268U CN209355919U CN 209355919 U CN209355919 U CN 209355919U CN 201920112268 U CN201920112268 U CN 201920112268U CN 209355919 U CN209355919 U CN 209355919U
- Authority
- CN
- China
- Prior art keywords
- laser
- advanced tubule
- locating apparatus
- hinged
- affixed
- 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
Landscapes
- Excavating Of Shafts Or Tunnels (AREA)
Abstract
The utility model is suitable for advanced tubule field of locating technology, provides a kind of advanced tubule laser locating apparatus, including pedestal, the affixed semicircular protractor of the upper surface of pedestal, and semicircular protractor is equipped with several limiting slots；The also affixed hinged block of the upper surface of pedestal, hinged block are located at the front of the bottom the center point of semicircular protractor, the hinged measuring rod in the top of hinged block, and the middle part of measuring rod is equipped with the limit hole for passing through gag lever post, and gag lever post activity is inserted into limiting slot；The inside of the affixed laser groove in the top of measuring rod, laser groove passes through the fixed laser emitter of positioning component.Whereby, the utility model can effectively improve the accuracy of advanced tubule positioning, improve underrelaxation stress and bending resistance, shear behavior that advanced tubule bears country rock, reduce the security risk of constructing tunnel.
Description
Technical field
The utility model relates to advanced tubule field of locating technology more particularly to a kind of advanced tubule laser positioning to fill
It sets.
Background technique
During tunnel excavation, when encountering fractured weak zone, Shallow Section and hole bias in work progress, using advanced
Ductule can effectively guarantee surrounding rock stability when excavation and preliminary bracing, and make its week by advanced tubule progress slip casting
It encloses the soil body and forms that a new construction, intensity is big and the good induration of waterproof performance.Advanced tubule is along tunnel outside at arc
Shape is laid, and has certain distance between each conduit, and the accuracy of ductule installation site is for guaranteeing adjoining rock stability and construction
Safety plays a key effect；The prior art constructs to the positioning of advanced tubule on site, and angle control is often random very big,
It is extremely difficult to the angular range of design requirement, thus weakens underrelaxation stress and bending resistance, shearing resistance that ductule bears country rock
Performance, while ductule is also reduced to the constraint reaction of country rock, increase the security risk of constructing tunnel.
In summary, the existing technology has inconveniences and defects in actual use, so it is necessary to be improved.
Utility model content
For above-mentioned defect, the purpose of this utility model is to provide a kind of advanced tubule laser locating apparatus,
Structure is simple, easy to use, can effectively improve the accuracy of advanced tubule positioning, improves advanced tubule and bears the low of country rock
Relaxed stress and bending resistance, shear behavior, reduce the security risk of constructing tunnel.
To achieve the goals above, the utility model provides a kind of advanced tubule laser locating apparatus, including pedestal, institute
The affixed semicircular protractor of the upper surface of pedestal is stated, the semicircular protractor is equipped with several limiting slots, and the limiting slot is described in
The bottom the center point of semicircular protractor dissipates outward, and the angle between adjacent two limiting slots is 3~7 degree；The pedestal
The upper surface of also affixed hinged block, the hinged block be located at the front of the bottom the center point of the semicircular protractor, it is described hinged
The hinged measuring rod in the top of block, the middle part of the measuring rod are equipped with the limit hole for passing through gag lever post, and the gag lever post activity is inserted
Enter in the limiting slot；Swash by the way that positioning component is fixed the inside of the affixed laser groove in the top of the measuring rod, the laser groove
Optical transmitting set.
A kind of advanced tubule laser locating apparatus according to the present utility model, the cross-sectional shape of the laser emitter
For round or regular polygon.
A kind of advanced tubule laser locating apparatus according to the present utility model, the positioning component are described including being hinged on
Two pieces of positioning plates of two sides at the top of laser groove, the two pieces of sides of the positioning plate far from hinged end are flexibly connected by fixing piece,
The centre of two pieces of positioning plates is equipped with the location hole for passing through the laser emitter.
A kind of advanced tubule laser locating apparatus according to the present utility model, the cross-sectional shape of the laser emitter
For regular hexagon, the shape of the location hole is also regular hexagon.
A kind of advanced tubule laser locating apparatus according to the present utility model, the fixing piece include by fixation hole with
The affixed latch hook of the positioning plate on right side, the fixing piece further include hinged by hinge hole and the positioning plate on right side
Locking closure, the locking closure hingedly latch, and the lock activity is clamped latch hook.
A kind of advanced tubule laser locating apparatus according to the present utility model, the inner wall of the location hole are also connected with friction
Pad.Further increase stability of the laser emitter in laser groove.
A kind of advanced tubule laser locating apparatus according to the present utility model is provided with limiting groove in the laser groove.
The laser emitter is limited in certain space by the limiting groove, shake laser emitter will not.
A kind of advanced tubule laser locating apparatus according to the present utility model, the pedestal with a thickness of 3~8cm.Institute
Pedestal is stated with certain weight, increases the stability of laser locating apparatus bottom.
A kind of advanced tubule laser locating apparatus according to the present utility model, the quantity of the limit hole are 1~3.
A kind of advanced tubule laser locating apparatus according to the present utility model, the limit hole are bolt hole, the limit
Position slot is bolt slot, and the gag lever post is bolt.
The purpose of this utility model is to provide a kind of advanced tubule laser locating apparatus, are arranged by face on the base
The top of semicircular protractor and hinged block, the hinged measuring rod of the upper surface of hinged block, measuring rod connects laser emitter, according to formula
L=n π R/180 obtains angle n, by that will survey in the case where it is optimum distance that the distance of known two advanced tubules, which is L,
Gauge rod rotates n degree, and is positioned using laser transmitter projects laser beam, so that it is accurately positioned the position of advanced tubule,
Make advanced tubule bear country rock underrelaxation stress and bending resistance, shear behavior it is best, the security risk of constructing tunnel is minimum.
To sum up, easy to use the utility model has the following beneficial effects: structure is simple, the accurate of advanced tubule positioning can be effectively improved
Property, convenient for promoting the use of.
Detailed description of the invention
Fig. 1 is the utility model structure diagram；
Fig. 2 is the B-B direction structural schematic diagram of Fig. 1；
Fig. 3 is the part A structural schematic diagram of Fig. 2；
Fig. 4 is the overlooking structure diagram of Fig. 3；
Fig. 5 is the anchor structure schematic diagram of the utility model；
In figure: 1- pedestal, 2- semicircular protractor, 3- limiting slot, 4- hinged block, 5- measuring rod, 6- limit hole, 7- laser
Slot, 71- limiting groove；8- laser emitter, 9- positioning plate, 91- fixing piece, 911- latch hook, 912- locking closure, 913- lock, 914-
Hinge hole, 915- fixation hole；92- friction pad.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Referring to Fig. 1 and Fig. 2, the utility model provides a kind of advanced tubule laser locating apparatus, including pedestal 1, base
The affixed semicircular protractor 2 of seat the upper surface of 1, semicircular protractor 2 are equipped with several limiting slots 3, and limiting slot 3 is from semicircular protractor 2
Bottom the center point dissipate outward, the angle between adjacent two limiting slots 3 is 3~7 degree；The upper surface of pedestal 1 is also affixed to be had
The hinged block 4 of circular hole, hinged block 4 are located at the front of the bottom the center point of semicircular protractor 2, and the top of hinged block 4 is hingedly surveyed
Gauge rod 5, measuring rod 5 can be freely rotated being equal to or less than 180 degree range, and the middle part of measuring rod 5, which is equipped with, passes through gag lever post
Limit hole 6, gag lever post activity be inserted into limiting slot 3 in, measuring rod 5 is positioned, makes measuring rod 5 relative to semicircular protractor
2 will not rotate；The inside of the affixed laser groove 7 in the top of measuring rod 5, laser groove 7 passes through the fixed Laser emission of positioning component
Device 8.
In use process, the laser locating apparatus of the utility model is put in tunnel the center point, is led when first small in advance
After pipe is installed, rotation measuring bar 5, first advanced tubule of the laser alignment for launching laser emitter 8；When will be into
When the installation of second advanced tubule of row, according to design requirement, when the distance of two advanced tubules is L, it can make advanced
The underrelaxation stress and bending resistance, shear behavior of the receiving country rock of ductule are best, and the security risk of constructing tunnel is minimum, then root
According to formula L=n π R/180, R is the radius of circle where known tunnel, the value of angle n is obtained, then by measuring rod 5 and laser
Transmitter 8 rotates n degree, while gag lever post being inserted into the limiting slot 3 of 5 present position of measuring rod, by measuring rod 5 and Laser emission
Device 8 is positioned, and the signified tunnel location of laser emitter 8 is the installation site of second advanced tubule.
The laser beam of laser emitter 8 will be observed easily, penetrability is stronger, can use Infrared laser emission device, laser emitter 8
Cross-sectional shape be round or regular polygon, for example, can be square, regular pentagon, regular hexagon, regular heptagon or
Person's octagon.
Positioning component includes two pieces of positioning plates 9 for being hinged on 7 top two sides of laser groove, and two pieces of positioning plates 9 are far from hinged end
Side be flexibly connected by fixing piece 91, the centre of two pieces of positioning plates 9 is equipped with the location hole for passing through laser emitter 8, fixed
The shape in position hole is depending on the cross-sectional shape of laser emitter 8；Laser emitter 8 is positioned in order to improve positioning component
Stability, as a preferred solution, the cross-sectional shape of laser emitter 8 is regular hexagon, and the shape of location hole is also
Regular hexagon.
Fixing piece 91 includes the latch hook 911 affixed by the positioning plate 9 of fixation hole 915 and right side, and fixing piece 91 further includes
By the hinged locking closure 912 of the positioning plate 9 of hinge hole 914 and right side, locking closure 912 hingedly latches 913,913 activity clamping of lock
Latch hook 911.
In use process, two pieces of positioning plates 9 are in an open state, and close two after laser emitter 8 is put into laser groove 7
Block positioning plate 9 is located in laser emitter 8 in location hole, and then lock 913 is caught in latch hook 911, and turn is locked still further below
Lid 912, so that it may two pieces of positioning plates 9 be fixed together, and laser emitter 8 is located in laser groove 7；It needs more
When changing laser emitter 8, upward turn locking closure 912, lock 913 will be upward with locking closure 912 with the hinged one end of locking closure 912
It spins up, latches 913 other end and skidded off from latch hook 911, two pieces of positioning plates 9 can separate.
In order to further increase stability of the laser emitter 8 in laser groove 7, as a preferred solution, positioning
The inner wall in hole is also connected with friction pad 92, and the material of friction pad 92 is rubber；Limiting groove 71, limiting groove are additionally provided in laser groove 7
71 material is rubber, and laser emitter 8 is limited in certain space by limiting groove 71, shake laser emitter 8 will not.
The material of pedestal 1 is steel, pedestal 1 with a thickness of 3~8cm, pedestal 1 has certain weight, increases laser positioning
The stability of bottom of device.
Semicircular protractor 2 can two sides have dial markings.
The quantity of limit hole 6 is 1~3, in the utility model, and the quantity of limit hole 6 is 2.
Limit hole 6 is bolt hole, and limiting slot 3 is bolt slot, and gag lever post is bolt.
In conclusion semicircular protractor and hinged block, the upper surface of hinged block is arranged by face on the base in the utility model
The top of hinged measuring rod, measuring rod connects laser emitter, according to formula L=n π R/180, in known two advanced tubules
Distance be to obtain angle n, by the way that measuring rod is rotated n degree, and sent out using laser emitter in the case that L is optimum distance
It penetrates laser beam to be positioned, to be accurately positioned the position of advanced tubule, the underrelaxation for making advanced tubule bear country rock is answered
Power and bending resistance, shear behavior are best, and the security risk of constructing tunnel is minimum.To sum up, the utility model has the following beneficial effects: knot
Structure is simple, easy to use, can effectively improve the accuracy of advanced tubule positioning, convenient for promoting the use of.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art work as can make various corresponding changes and modifications, but these according to the utility model
Corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (10)
1. a kind of advanced tubule laser locating apparatus, which is characterized in that including pedestal, the affixed semicircle amount of the upper surface of described pedestal
Angle device, the semicircular protractor are equipped with several limiting slots, bottom the center point of the limiting slot from the semicircular protractor
It dissipates outward, the angle between adjacent two limiting slots is 3~7 degree；The also affixed hinged block of the upper surface of described pedestal, it is described
Hinged block is located at the front of the bottom the center point of the semicircular protractor, and the hinged measuring rod in the top of the hinged block is described
The middle part of measuring rod is equipped with the limit hole for passing through gag lever post, and the gag lever post activity is inserted into the limiting slot；The measurement
The inside of the affixed laser groove in the top of bar, the laser groove passes through the fixed laser emitter of positioning component.
2. a kind of advanced tubule laser locating apparatus according to claim 1, which is characterized in that the laser emitter
Cross-sectional shape be round or regular polygon.
3. a kind of advanced tubule laser locating apparatus according to claim 2, which is characterized in that the positioning component packet
Two pieces of positioning plates for being hinged on two sides at the top of the laser groove are included, two pieces of positioning plates pass through fixation far from the side of hinged end
Part is flexibly connected, and the centre of two pieces of positioning plates is equipped with the location hole for passing through the laser emitter.
4. a kind of advanced tubule laser locating apparatus according to claim 3, which is characterized in that the laser emitter
Cross-sectional shape be regular hexagon, the shape of the location hole is also regular hexagon.
5. a kind of advanced tubule laser locating apparatus according to claim 3, which is characterized in that the fixing piece includes
By the affixed latch hook of the positioning plate of fixation hole and right side, the fixing piece further includes by described in hinge hole and right side
The hinged locking closure of positioning plate, the locking closure hingedly latch, and the lock activity is clamped latch hook.
6. a kind of advanced tubule laser locating apparatus according to claim 3, which is characterized in that the location hole it is interior
Wall is also connected with friction pad.
7. a kind of advanced tubule laser locating apparatus according to claim 1, which is characterized in that set in the laser groove
It is equipped with limiting groove.
8. a kind of advanced tubule laser locating apparatus according to claim 1, which is characterized in that the thickness of the pedestal
For 3~8cm.
9. a kind of advanced tubule laser locating apparatus according to claim 1, which is characterized in that the number of the limit hole
Amount is 1~3.
10. a kind of advanced tubule laser locating apparatus according to claim 1, which is characterized in that the limit hole is
Bolt hole, the limiting slot are bolt slot, and the gag lever post is bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112268.2U CN209355919U (en) | 2019-01-19 | 2019-01-19 | A kind of advanced tubule laser locating apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920112268.2U CN209355919U (en) | 2019-01-19 | 2019-01-19 | A kind of advanced tubule laser locating apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209355919U true CN209355919U (en) | 2019-09-06 |
Family
ID=67803220
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920112268.2U Expired - Fee Related CN209355919U (en) | 2019-01-19 | 2019-01-19 | A kind of advanced tubule laser locating apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209355919U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI696807B (en) * | 2019-10-22 | 2020-06-21 | 財團法人中興工程顧問社 | Tunnel cursor positioning transmitter |
| TWI707132B (en) * | 2019-10-22 | 2020-10-11 | 財團法人中興工程顧問社 | Gas measurement method of tunnel space infrared spectrometer |
-
2019
- 2019-01-19 CN CN201920112268.2U patent/CN209355919U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI696807B (en) * | 2019-10-22 | 2020-06-21 | 財團法人中興工程顧問社 | Tunnel cursor positioning transmitter |
| TWI707132B (en) * | 2019-10-22 | 2020-10-11 | 財團法人中興工程顧問社 | Gas measurement method of tunnel space infrared spectrometer |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209355919U (en) | A kind of advanced tubule laser locating apparatus | |
| CN107288663B (en) | A kind of tunnel arch is accurately positioned and fixed construction method and device | |
| CN207636084U (en) | High-rise verticality adjusts detection device | |
| CN204690723U (en) | A kind of earth pressure cell side direction fastening devices | |
| CN107238377B (en) | A kind of measurement method suitable for large underground hole speedy lofting bolthole position | |
| CN208183758U (en) | The stake holes lattice column positioning and plumbing system of dry method pore-forming | |
| CN106225771A (en) | A kind of aided measurement device for inclinometer | |
| US1897682A (en) | Foundation gauge | |
| CN109024714A (en) | A kind of pulling resistance testing device of anchor pole | |
| CN205776797U (en) | The preburied component of secondary structure tension rib | |
| CN209512710U (en) | Deep displacement prefabricated inclination measurement device | |
| De Ponti et al. | Evaluation of the masonry and timber structures of San Francisco Church in Santiago de Cuba through nondestructive diagnostic methods | |
| CN110376077A (en) | A kind of detachable root system composite earth field direct shear test device and method | |
| CN105735372B (en) | Hold the type advanced detection method of large-section in-situ concrete pile bearing capacity of single pile in end | |
| CN110258563A (en) | A kind of pinpoint device of foot-operated drill rod drilling pile point, production method and application method | |
| CN108425383A (en) | The construction method of side friction is isolated in test pile | |
| CN109631831A (en) | For measuring the device and measurement method of shield machine transmitting pedestal | |
| CN209117023U (en) | A kind of rapid fixing for measurement perimeter convergence in tunnel | |
| Giuriani et al. | A penetration test to evaluate wood decay and its application to the Loggia monument | |
| CN211287661U (en) | Bored concrete pile hole depth detector | |
| CN209589067U (en) | A kind of theodolite survey pin device | |
| CN208887553U (en) | A kind of simple tubular pole testing apparatus for verticality | |
| JP2004169503A (en) | Verticality checking device for steel pipe pile | |
| CN209027523U (en) | A kind of prestress pipe coordinate location ruler | |
| CN206815303U (en) | Observation of groundwater levels bores into well |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190906 Termination date: 20210119 |