CN110657335A - Positioning and supporting device - Google Patents
Positioning and supporting device Download PDFInfo
- Publication number
- CN110657335A CN110657335A CN201910923304.8A CN201910923304A CN110657335A CN 110657335 A CN110657335 A CN 110657335A CN 201910923304 A CN201910923304 A CN 201910923304A CN 110657335 A CN110657335 A CN 110657335A
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- CN
- China
- Prior art keywords
- bottom plate
- positioning
- threaded hole
- plate
- connecting plate
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
- F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
- F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon Stands for scientific apparatus such as gravitational force meters
- F16M11/02—Heads
- F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
- F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
Abstract
The invention provides a positioning and supporting device, which comprises: a base plate; the bottom plate is used for being arranged on the fixing piece in an angle-adjustable and detachable mode; the to-be-supported piece is detachably arranged on the bottom plate; or the to-be-supported member is detachably arranged on the bottom plate through the connecting mechanism. According to the invention, the straightness of the bottom plate can be effectively ensured through the adjustable angle between the bottom plate and the fixing piece, the bottom plate and the fixing piece are detachably connected and can be repeatedly utilized, the to-be-supported piece can be directly detachably connected with the bottom plate or detachably connected with the bottom plate through the connecting mechanism, the stability of the to-be-supported piece can be effectively ensured, the to-be-supported piece is prevented from shaking, when the to-be-supported piece is applied to a total station prism, the prism can be stably supported, the accuracy of measurement data of the total station is further ensured, the measurement efficiency is improved, the to-be-supported piece can be suitable for various types of to-be-supported pieces, the application range is expanded, and the.
Description
Technical Field
The invention relates to the technical field of measurement, in particular to a positioning and supporting device.
Background
In building construction, data related to measurements using a total station is required. The total station needs to be matched with the prism for measurement when in use. However, when measuring positions such as wall post, the prism can't be placed to the wall post, can only support fixedly through fixed tripod to the prism, although can measure, fixed tripod needs the professional to place otherwise leads to the inaccuracy of measured data easily, and some places or positions are unsuitable to place fixed tripod, so lead to the unstability that fixed tripod was placed easily, not only make the prism easily appear rocking, increased the danger that the prism falls to damage, and reduced measured data's accuracy moreover.
Disclosure of Invention
In view of this, the invention provides a positioning and supporting device, and aims to solve the problem that a prism in a total station cannot be placed on a wall column in the prior art.
The invention provides a positioning and supporting device, which comprises: a base plate; the bottom plate is used for being arranged on the fixing piece in an angle-adjustable and detachable mode; the to-be-supported piece is detachably arranged on the bottom plate; or the to-be-supported member is detachably arranged on the bottom plate through the connecting mechanism.
Further, the positioning and supporting device further comprises: at least two fasteners; wherein, the bottom plate is provided with at least two through holes, and each fastener is worn to locate each through hole and all can dismantle with the mounting and be connected one-to-one.
Further, among the above-mentioned location strutting arrangement, press from both sides between the optional position of bottom plate and the mounting and establish at least one backing plate to through the straightness of the quantity regulation bottom plate of increase and decrease backing plate.
Furthermore, in the positioning and supporting device, a first threaded hole is formed in the bottom plate, the supporting piece is provided with a supporting rod, and the end part of the supporting rod is provided with a thread to be in threaded connection with the first threaded hole.
Furthermore, in the positioning and supporting device, the first threaded hole is formed in the center of the bottom plate.
Further, in the above positioning support device, the connection mechanism includes: the device comprises a connecting plate, a bracket and a positioning mechanism; the connecting plate and the bottom plate are arranged in parallel and detachably connected, the bracket is vertically connected with the connecting plate, and the to-be-supported member is detachably connected to the bracket; the positioning mechanism is arranged on the connecting plate and used for limiting the connecting plate.
Further, in the above positioning and supporting device, the connecting mechanism further includes: a locking lever and a hand lever; the bottom plate is provided with a second threaded hole, and the connecting plate is provided with a third threaded hole; the first end of the locking rod is provided with threads, the first end of the locking rod penetrates through the third threaded hole and is arranged in the second threaded hole, and the locking rod is in threaded connection with the third threaded hole and the second threaded hole; the through-hole has been seted up to the second end of check lock pole, and the through-hole is worn to locate by the handspike.
Further, in the above positioning and supporting device, the locking lever includes: a straight portion and a threaded portion; wherein, the diameter of screw thread portion is less than the diameter of straight portion, and the length of screw thread portion is less than the length of third screw hole and the length sum of second screw hole, straight portion butt in the connecting plate.
Further, in the above positioning support device, the positioning mechanism includes: at least two locating pins; wherein, the bottom plate is provided with at least two positioning holes; each locating pin all sets up in the connecting plate one side towards the bottom plate to, each locating pin inserts and locates in each locating hole one-to-one.
Furthermore, in the positioning and supporting device, each positioning pin and the corresponding positioning hole are inserted in a clearance fit manner.
In the invention, the straightness of the bottom plate can be effectively ensured by adjusting the angle between the bottom plate and the fixing piece, so that the piece to be supported can be kept straight, in addition, the bottom plate and the fixing piece are detachably connected, so that the utilization rate is improved, the support piece can be directly detachably connected with the bottom plate, or the connecting mechanism is detachably connected with the bottom plate, the stability of the support piece to be supported can be effectively ensured, the support piece to be supported is prevented from shaking, when the connecting mechanism is applied to the prism of the total station, the prism can be stably supported, thereby ensuring the accuracy of the measurement data of the total station, improving the measurement efficiency, solving the problem that the wall post can not place the prism in the total station in the prior art, and moreover, the device can be suitable for various different types of to-be-supported members, the application range is expanded, and the measurement accuracy is ensured because the measurement points which are repeatedly measured are unchanged.
Drawings
Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:
fig. 1 is a schematic structural diagram of a positioning and supporting device according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a positioning and supporting device according to an embodiment of the present invention.
Detailed Description
Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art. It should be noted that the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the embodiments with reference to the attached drawings.
Referring to fig. 1 and 2, a preferred structure of a positioning and supporting device provided by an embodiment of the invention is shown. As shown, the positioning and supporting device comprises: a base plate 1. The bottom plate 1 is detachably arranged on the fixing member 5, and the bottom plate 1 is connected with the fixing member 5 in an angle-adjustable manner. The angle between the base plate 1 and the fixing member 5 is adjusted to adjust the straightness of the base plate 1 so that the base plate 1 is in a straight state.
The connection mode between the support 2 and the bottom plate 1 is as follows: the support member 2 is detachably provided to the base plate 1, or the support member 2 is detachably provided to the base plate 1 through a coupling mechanism 3.
In particular, the positioning and supporting device may be applied to support a total station prism, the fixing member 5 may be a wall stud, and the to-be-supported member 2 may be a prism. In this embodiment, the positioning and supporting device is introduced by taking supporting a total station prism as an example, then in this embodiment, the fixing member 5 is a wall column, and when the supporting member 2 is a total station prism, the adjustment of the angle between the bottom plate 1 and the fixing member 5 can ensure the straightness of the total station prism, thereby ensuring the accuracy of the measurement data.
In specific implementation, the cross-sectional shape of the bottom plate 1 may be a triangle, a rectangle, a square, etc., and this embodiment does not limit this. In this embodiment, the cross-sectional shape of the base plate 1 is triangular, which can save material. When the cross-sectional shape of the bottom plate 1 is a triangle, three corners of the bottom plate 1 are arc-shaped or cut off (as shown in fig. 1 and 2), so that the bottom plate is prevented from being scratched by workers.
It can be seen that, in the embodiment, the straightness of the bottom plate 1 can be effectively ensured by adjusting the angle between the bottom plate 1 and the fixing member 5, so that the to-be-supported member 2 can be kept straight, and the detachable connection between the bottom plate 1 and the fixing member 5 can be recycled, so as to improve the utilization rate, the to-be-supported member 2 can be directly detachably connected with the bottom plate 1, or detachably connected with the bottom plate 1 through the connecting mechanism 3, so as to effectively ensure the stability of the to-be-supported member 2, avoid the to-be-supported member 2 from shaking, ensure the stable support of the prism when being applied to a prism of a total station, further ensure the accuracy of measured data of the total station, improve the measurement efficiency, solve the problem that the prism in the total station can not be placed by a wall column in the prior art, and be applicable to the to, the measurement point positions which are repeatedly measured are unchanged, and the measurement precision is ensured.
Referring to fig. 1 and 2, in the above embodiment, the positioning and supporting device may further include: at least two fasteners 4. Wherein, at least two wear holes have been seted up to bottom plate 1, and the quantity of fastener 4 is the same and the one-to-one with the quantity of wear hole, and each wear hole is worn to locate by each fastener 4 one-to-one to, each fastener 4 all can dismantle with mounting 5 and be connected. Specifically, every fastener 4 all can be expansion bolts, and every expansion bolt is all worn to establish and can dismantle with the wall post after corresponding wear to establish the hole and be connected. Preferably, the through holes are uniformly distributed on the bottom plate 1.
In specific implementation, the number of the through holes may be determined according to actual conditions, and this embodiment does not limit this. In the present embodiment, there are three through holes. Since the cross section of the bottom plate 1 in this embodiment is triangular, the three through holes respectively correspond to the three corners of the bottom plate 1.
It can be seen that, in this embodiment, the bottom plate 1 is detachably connected with the fixing member 5 through the fastening member 4, so that the structure is simple, the implementation is convenient, and the utilization rate is improved by recycling.
Referring to fig. 1 and 2, in the above embodiment, at least one pad may be interposed between any position of the base plate 1 and the fixing member 5, so as to adjust the flatness of the base plate 1 by increasing or decreasing the number of pads. Specifically, at least one backing plate may be interposed between a position of the base plate 1 to be adjusted and the fixing member 5 according to the flatness of the base plate 1, and the flatness of the position may be adjusted by adjusting the number of the backing plates to keep the base plate 1 in a flat state. Like this, can guarantee bottom plate 1's straightness effectively, and then guarantee to treat support piece 2's straightness, when being applied to the total powerstation prism, the straightness of bottom plate 1 can guarantee the firm of prism, and then guarantees total powerstation measured data's accuracy, has improved measurement accuracy.
In specific implementation, when the bottom plate 1 is arranged on the fixing part 5 in a horizontal state, the straightness of the bottom plate 1 in the horizontal direction is adjusted by increasing or decreasing the number of the base plates. When the bottom plate 1 is arranged on the fixing piece 5 in a vertical state, the verticality of the bottom plate 1 is adjusted by increasing or decreasing the number of the base plates. For example, referring to fig. 1 and 2, the fixing member 5 is a wall column, the base plate 1 is disposed on a vertical surface of the wall column, and the number of the base plates is increased or decreased to adjust the verticality of the base plate 1, so that the bottom of the prism is kept straight, and the accuracy of the measurement data of the total station is ensured.
Referring to fig. 2, when the support member 2 is detachably disposed on the base plate 1, a first threaded hole is formed in the base plate 1, the support member 2 is disposed with a support rod 21, a thread is disposed at an end of the support rod 21, and an end of the support rod 21 is screwed with the first threaded hole. Like this, treat that support piece 2 is direct and bottom plate 1 looks spiro union, not only simple structure, the implementation of being convenient for, moreover, can guarantee to treat support piece 2's firm support.
Preferably, the first threaded hole is opened at the central position of the bottom plate 1, so that the bottom plate 1 can stably support the to-be-supported member 2.
Referring to fig. 1 and 2, when the member to be supported 2 is detachably provided to the base plate 1 by the connection mechanism 3, the connection mechanism 3 may include: a connecting plate 31, a bracket 32 and a positioning mechanism. Wherein, the connecting plate 31 is arranged in parallel with the bottom plate 1, i.e. the connecting plate 31 is parallel to the bottom plate 1, the connecting plate 31 is stacked on the bottom plate 1, and the connecting plate 31 is detachably connected with the bottom plate 1. The bracket 32 is perpendicularly connected to the connection plate 31, and specifically, a first end of the bracket 32 is connected to the connection plate 31, and the bracket 32 is perpendicular to the connection plate 31. The bracket 32 may have a cubic shape and a plate shape, and the longitudinal direction of the bracket 32 is perpendicular to the connecting plate 31. In one embodiment, the bracket 32 may be a rectangular tube. Preferably, the bracket 32 and the connecting plate 31 are integrally formed, so that rigidity is ensured.
The to-be-supported member 2 is detachably attached to the bracket 32, and specifically, the to-be-supported member 2 may be provided at any one position of the bracket 32. In practical implementation, the support 2 may be perpendicular to the bracket 32, or may extend along the length of the bracket 32.
In particular, the size of the connecting plate 31 is smaller than that of the base plate 1 so as not to interfere with the installation of the fastening elements 4.
Positioning mechanism sets up in connecting plate 31 for it is spacing to carry out connecting plate 31, is connected with bottom plate 1 to guarantee that connecting plate 31 is firm, avoids connecting plate 31's rotation or rocks.
It can be seen that, in this embodiment, can dismantle with bottom plate 1 through connecting plate 31 and be connected, be convenient for install and dismantle, treat that support piece 2 is connected with bracket 32, be convenient for treat support piece 2 fixed to, the setting of bracket 32 can also be adjusted and is treated the position of support piece 2, makes and treats that support piece 2 can be parallel with mounting 5 or mutually perpendicular or have certain contained angle. The stable positioning of connecting plate 31 can be guaranteed in positioning mechanism's setting, has avoided the rotation of connecting plate 31.
With continued reference to fig. 1 and 2, in the above embodiment, the connection mechanism 3 may further include: a locking lever 33 and a hand lever 34. Wherein, second screw hole 11 has been seted up to bottom plate 1, and third screw hole has been seted up to connecting plate 31, and the first end of check lock lever 33 is provided with the screw thread, and the third screw hole is worn to locate by the first end of check lock lever 33 to, in second screw hole 11 was arranged in to the first end of check lock lever 33, check lock lever 33 and third screw hole and the equal spiro union of second screw hole 11.
Specifically, the lock lever 33 includes: a straight portion and a threaded portion. The diameter of screw portion is less than the diameter of straight portion, and the length of screw portion is less than the length of third screw hole and the length sum of second screw hole 11, and when screw portion and third screw hole and second screw hole 11 looks spiro union back, straight portion butt in connecting plate 31 ensures the compactness of being connected between connecting plate 31 and the bottom plate 1.
The second end of check lock lever 33 is the free end and is straight portion, and the through-hole has been seted up to the second end of check lock lever 33, and the through-hole is worn to locate by hand lever 34 to, the outside of check lock lever 33 is arranged in to at least one end of hand lever 34, then screws up the first end and the third screw hole and the second screw hole 11 of check lock lever 33 mutually through rotating hand lever 34.
It can be seen that, in this embodiment, the locking rod 33 is used for screwing the bottom plate 1 and the connecting plate 31 together, so that the bottom plate 1 and the connecting plate 31 can be detachably connected, and the structure is simple and convenient to implement.
With continued reference to fig. 1 and 2, in each of the above embodiments, the positioning mechanism may include: at least two locating pins. At least two positioning holes 12 are formed in the bottom plate 1, the number of the positioning pins is the same as that of the positioning holes 12, the positioning pins correspond to the positioning holes 12 one by one, each positioning pin is arranged on one side, facing the bottom plate 1, of the connecting plate 31, and each positioning pin is inserted into each positioning hole 12 one by one. Come to fix a position connecting plate 31 through the locating pin, avoided connecting plate 31's rotation, guarantee connecting plate 31's stable location.
Preferably, each positioning pin is inserted into the corresponding positioning hole 12 in a clearance fit manner. Specifically, the aperture of each positioning hole 12 is slightly larger than the diameter of the corresponding positioning pin.
In specific implementation, the number of the positioning pins and the number of the positioning holes 12 can be determined according to actual situations, and this embodiment does not limit this. In the present embodiment, there are three positioning pins, and there are three positioning holes 12. The positioning holes 12 are uniformly distributed on the bottom plate 1, namely, are distributed in a triangular shape. The positions of the positioning pins correspond to the positions of the positioning holes 12 one by one.
The use is described with reference to fig. 1 and 2, taking the support of the total station prism as an example: one way of use is: the end of the supporting rod 21 of the prism is screwed on the bottom plate 1 through the first threaded hole and the threads, and then the measurement can be carried out. The other use mode is as follows: three positioning pins of the connecting plate 31 are inserted into three positioning holes 12 of the bottom plate 1, and the locking rod 33 is driven to rotate by manually rotating the hand lever 34, so that the threaded part of the locking rod 33 is in threaded connection with the second threaded hole 11 and the third threaded hole, and tight connection between the connecting plate 31 and the bottom plate 1 is ensured. The prism is then placed on the carriage 32 and the measurement can be made. After the measurement is completed, the connecting plate 31 is detached.
In summary, in the present embodiment, the angle between the bottom plate 1 and the fixing member 5 is adjustable, so that the straightness of the bottom plate 1 can be effectively ensured, the member to be supported 2 can be kept straight, in addition, the bottom plate 1 and the fixing piece 5 are detachably connected, so that the utilization rate is improved, the support piece 2 can be directly detachably connected with the bottom plate 1, or the connecting mechanism 3 is detachably connected with the bottom plate 1, the stability of the support piece 2 can be effectively ensured, the support piece 2 is prevented from shaking, when the connecting mechanism is applied to a total station prism, the prism can be stably supported, and then guarantee the accuracy of total powerstation measured data, improved measurement of efficiency to, can be applicable to various different grade type treat support piece 2, enlarged application range, realized that the measurement point location of repeated measurement is unchangeable and guaranteed measurement accuracy.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (10)
1. A positional support apparatus, comprising: a base plate (1); wherein the content of the first and second substances,
the bottom plate (1) is used for being arranged on the fixing piece (5) in an angle-adjustable and detachable mode;
the to-be-supported member (2) is detachably arranged on the bottom plate (1); or the to-be-supported member (2) is detachably arranged on the bottom plate (1) through a connecting mechanism (3).
2. The positional support apparatus of claim 1, further comprising: at least two fasteners (4); wherein the content of the first and second substances,
at least two penetrating holes are formed in the bottom plate (1), and the fasteners (4) penetrate through the penetrating holes in a one-to-one correspondence mode and are detachably connected with the fixing piece (5).
3. A positioning and supporting device as claimed in claim 1, characterized in that at least one base plate is interposed between any position of the base plate (1) and the fixing member (5) to adjust the straightness of the base plate (1) by increasing or decreasing the number of the base plates.
4. A positioning and support device according to any one of claims 1-3, characterized in that the base plate (1) is provided with a first threaded hole, the member to be supported (2) is provided with a support rod (21), and the end of the support rod (21) is provided with a thread to be screwed with the first threaded hole.
5. A positioning and support device according to claim 4, characterized in that said first threaded hole opens at the central position of said base plate (1).
6. A positioning and support device according to any of claims 1-3, characterized in that said connection means (3) comprise: a connecting plate (31), a bracket (32) and a positioning mechanism; wherein the content of the first and second substances,
the connecting plate (31) and the bottom plate (1) are arranged in parallel and detachably connected, the bracket (32) is vertically connected with the connecting plate (31), and the to-be-supported member (2) is detachably connected with the bracket (32);
the positioning mechanism is arranged on the connecting plate (31) and used for limiting the connecting plate (31).
7. A positional support device according to claim 6, wherein said connection means (3) further comprises: a locking lever (33) and a hand lever (34); wherein the content of the first and second substances,
the bottom plate (1) is provided with a second threaded hole (11), and the connecting plate (31) is provided with a third threaded hole;
a first end of the locking rod (33) is provided with threads, the first end of the locking rod (33) penetrates through the third threaded hole and is arranged in the second threaded hole (11), and the locking rod (33) is in threaded connection with the third threaded hole and the second threaded hole (11);
the second end of locking lever (33) has seted up the through-hole, handspike (34) wear to locate the through-hole.
8. The positioning and support device according to claim 7, characterized in that said locking lever (33) comprises: a straight portion and a threaded portion; wherein the content of the first and second substances,
the diameter of the thread part is smaller than that of the straight part, the length of the thread part is smaller than the sum of the length of the third threaded hole and the length of the second threaded hole (11), and the straight part abuts against the connecting plate (31).
9. A positioning support device in accordance with claim 6, wherein said positioning mechanism comprises: at least two locating pins; wherein the content of the first and second substances,
the bottom plate (1) is provided with at least two positioning holes (12);
each positioning pin is arranged on one side, facing the bottom plate (1), of the connecting plate (31), and is inserted into each positioning hole (12) in a one-to-one correspondence mode.
10. A positioning and support device according to claim 9, characterized in that each positioning pin is inserted with a clearance fit in the corresponding positioning hole (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910923304.8A CN110657335A (en) | 2019-09-27 | 2019-09-27 | Positioning and supporting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910923304.8A CN110657335A (en) | 2019-09-27 | 2019-09-27 | Positioning and supporting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110657335A true CN110657335A (en) | 2020-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910923304.8A Pending CN110657335A (en) | 2019-09-27 | 2019-09-27 | Positioning and supporting device |
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| CN (1) | CN110657335A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066959A (en) * | 2020-08-31 | 2020-12-11 | 广船国际有限公司 | Method for mounting and measuring steel shell at end of immersed tube tunnel |
-
2019
- 2019-09-27 CN CN201910923304.8A patent/CN110657335A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112066959A (en) * | 2020-08-31 | 2020-12-11 | 广船国际有限公司 | Method for mounting and measuring steel shell at end of immersed tube tunnel |
| CN112066959B (en) * | 2020-08-31 | 2022-05-24 | 广船国际有限公司 | Method for mounting and measuring steel shell at end of immersed tunnel |
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