CN108709533B - Tunnel convergence measuring instrument installation assembly - Google Patents
Tunnel convergence measuring instrument installation assembly Download PDFInfo
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- CN108709533B CN108709533B CN201810664803.5A CN201810664803A CN108709533B CN 108709533 B CN108709533 B CN 108709533B CN 201810664803 A CN201810664803 A CN 201810664803A CN 108709533 B CN108709533 B CN 108709533B
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- tunnel
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
- G01B21/32—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring the deformation in a solid
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Abstract
The invention provides a tunnel convergence measuring instrument mounting assembly, and belongs to the field of tunnel monitoring and measuring. The tunnel convergence measuring instrument mounting assembly mainly comprises a base and a connecting piece, wherein the base comprises a base body and a fixed rod, and the base body is provided with a connecting groove, the fixed rod and a self-luminous tritium pipe; the connecting piece is used for connecting the measuring instrument; the connecting piece comprises a buckle which is clamped with the connecting groove. When in use, the fixed rod is connected and fixed with the tunnel rock wall, and then the connecting piece is connected with the base body of the base; when measuring, install tunnel convergence measuring apparatu on the connecting piece can. Because the pedestal of base is provided with self-luminous tritium trachea for measurement personnel are convenient for look for above-mentioned installation component, and are convenient for install the measuring apparatu.
Description
Technical Field
The invention relates to the field of tunnel monitoring and measuring, in particular to a tunnel convergence measuring instrument mounting assembly.
Background
In the construction of tunnel engineering, in order to protect the safety of tunnel construction, the convergence of surrounding rocks on two sides of a tunnel needs to be monitored. It is a common practice to construct a measuring point device at a monitoring position and periodically measure the horizontal distance by using a total station or a convergence meter. However, the illumination condition is poor during the tunnel construction, the dust concentration in the tunnel is high, the monitoring measuring point can not be found in time in the monitoring measuring work, and the measuring efficiency is greatly reduced.
In the tunnel engineering construction, the condition of tunnel shotcrete operation is more, and dust concentration is higher in the tunnel, is not convenient for the measurement personnel to look for to, easy mistake of operation personnel and construction machinery in the tunnel construction process decreases measurement station link and reflection of light paster.
In summary, it is an urgent need to solve the above-mentioned problems for those skilled in the art to provide a measuring point device that can be conveniently found by a measurer to install a measuring instrument.
Disclosure of Invention
The invention aims to provide a mounting component of a tunnel convergence measuring instrument, which can be used for mounting the tunnel convergence measuring instrument and is convenient for measurement personnel to find.
The invention is realized by the following steps:
a tunnel convergence gauge mounting assembly comprising:
the base comprises a base body and a fixed rod, the base body comprises a connecting groove, and the fixed rod is connected with the base body; a self-luminous tritium pipe is arranged on the seat body;
the connecting piece is used for connecting a measuring instrument; the connecting piece includes the buckle, the buckle with the spread groove joint.
Further, in the present invention,
the base body is of a frustum-shaped structure and comprises a large end face and a small end face which are oppositely arranged, and the large end face is connected with the small end face through four side faces;
and the side surface is provided with an installation groove for installing a self-luminous tritium air pipe.
Further, in the present invention,
two opposite groove walls of the connecting groove are respectively provided with a clamping groove;
the connecting piece further comprises a connecting plate, the buckle comprises two elastic plates which are oppositely arranged, the elastic plates are connected with the connecting plate, a buckle plate is arranged at the free end of each elastic plate, and the buckle plate and the elastic plates are L-shaped;
the two buckling plates extend towards opposite directions and are used for being matched with the clamping grooves.
Further, in the present invention,
and a hanging ring is also arranged on the connecting plate.
Further, in the present invention,
and the outer surface of the elastic plate is provided with a key.
Further, in the present invention,
the elastic plate, the buckling plate and the connecting plate are all made of plastics.
Further, in the present invention,
the fixation rod further comprises an expansion bolt.
A tunnel convergence measuring instrument is characterized in that a base comprises a base body and a fixed rod, the base body comprises a connecting groove, and the fixed rod is connected with the base body; the seat body is provided with a self-luminous tritium air pipe.
Further, in the present invention,
the base body is of a frustum-shaped structure and comprises a large end face and a small end face which are oppositely arranged, and the large end face is connected with the small end face through a side face;
and the side surface is provided with an installation groove for installing a self-luminous tritium air pipe.
Further, in the present invention,
the base body is of a quadrangular frustum pyramid structure.
The invention has the beneficial effects that:
when the tunnel convergence measuring instrument mounting assembly is used, the fixing rod is firstly connected and fixed with the tunnel rock wall, and then the connecting piece is connected with the base body of the base; when measuring, install tunnel convergence measuring apparatu on the connecting piece can.
Because the pedestal of base is provided with self-luminous tritium trachea for measurement personnel are convenient for look for above-mentioned installation component, and are convenient for install the measuring apparatu. The device can also prevent the damage of measurement point link, and the conventional convergence monitoring point link is in the tunnel all the time during construction, and the device only installs the link when measuring, takes off after the measurement is accomplished, avoids it to damage in the work progress.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of a tunnel convergence gauge mounting assembly provided by an embodiment of the present invention;
FIG. 2 is a right side view of the tunnel convergence gauge mounting assembly of FIG. 1 provided in accordance with an embodiment of the present invention;
FIG. 3 is an end view of a tunnel convergence gauge mounting assembly provided by an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a connector provided in an embodiment of the present invention.
Icon: 1-fixing the rod; 2-a seat body; 3-mounting grooves; 4-self-luminous tritium gas tube; 5-connecting grooves; 6-a clamping groove; 7-buckling; 8-case.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or the orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.
Example (b):
referring to fig. 1 to 4, the present embodiment provides a tunnel convergence gauge mounting assembly, which is mainly used for mounting a convergence gauge so as to monitor the convergence of surrounding rocks on both sides of a tunnel. The mounting assembly mainly comprises a base and a connecting piece, wherein the base is used for being connected with the wall of the tunnel; the connecting piece is used for connecting the measuring instrument.
Specifically, the base includes pedestal 2 and dead lever 1, and dead lever 1 is used for fixing the base is whole on the tunnel wall. The fixing rod 1 comprises an expansion bolt, and when the fixing rod is installed, an anchoring hole is drilled in the side wall of the tunnel surrounding rock, and then the fixing rod 1 is integrally installed. The base is integrally of a quadrangular frustum pyramid-shaped structure and comprises a large end face and a small end face which are arranged in parallel and connected through four trapezoidal side faces. Be provided with mounting groove 3 on the side, the embedded self-luminous tritium trachea 4 that is equipped with of mounting groove 3. The self-luminous tritium gas tube 4 can be purchased directly and is not described in detail for avoiding redundancy.
The fixed rod 1 is vertically connected with the large end face, the small end face is provided with a connecting groove 5, the connecting groove 5 is used for being connected with the connecting piece, and the measuring instrument is installed on the connecting piece. The connecting groove 5 is square as a whole and comprises four groove walls vertical to the groove bottom. Wherein, strip-shaped clamping grooves 6 are arranged on two opposite groove walls.
The connecting piece is mainly used for connecting and fixing the measuring instrument and comprises a buckle 7 and a lifting ring, and the lifting ring is connected with the buckle 7 and used for hanging the measuring instrument. The buckle 7 comprises a connecting plate and two oppositely arranged elastic plates, the connecting plate is positioned between the two elastic plates, and the upper ends (with reference to fig. 4) of the elastic plates are connected with the connecting plate. The connecting plate and the two elastic plates form a U-shaped structure. The outer surface of the elastic plate is provided with keys at positions close to the connecting plate, and pressing the two keys simultaneously can make the free ends of the two elastic plates close to each other so as to install the connecting piece into the connecting groove 5. In this embodiment, the key is a protrusion structure disposed on the elastic plate.
A buckle 7 plate is arranged at the free end of the elastic plate, and the buckle 7 plate and the elastic plate are L-shaped; the two catch 7 plates extend in opposite directions, i.e. towards the outside of the above-mentioned U-shaped structure. The snap 7 is adapted to snap into the snap groove 6 to secure the connector to the connector slot 5. In this embodiment, the elastic plate, the buckle 7 plate and the connecting plate are all made of plastic by integral molding.
The application method of the installation component of the tunnel convergence measuring instrument provided by the embodiment is as follows:
before use, firstly, an anchoring hole is punched in a side wall of tunnel surrounding rock, and an expansion bolt on a fixed rod 1 is driven into a rivet hole; mounting the coupling piece in the coupling groove 5; and connecting the convergence measuring instrument with a lifting ring on the connecting piece.
Through embedding the whole anchor of dead lever 1 in tunnel country rock side wall, be equipped with self-luminous tritium trachea 4 on the mounting base, the measurement personnel of being convenient for seek. The connecting piece is connected with the bayonet of the connecting groove 5, after the measurement is finished, the connecting piece is taken down, and the connecting piece is connected for operation when the next measurement is carried out, so that the condition that the connecting piece is mistakenly damaged by constructors or machinery in non-operation time is avoided; thereby effectively preventing the damage of the engineering operation equipment or the damage of the broken stones to the measuring point hanging ring during blasting.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (3)
1. A tunnel convergence gauge mounting assembly, comprising:
the base comprises a base body and a fixed rod, the base body comprises a connecting groove, and the fixed rod is connected with the base body; a self-luminous tritium pipe is arranged on the seat body;
the connecting piece is used for connecting a measuring instrument; the connecting piece comprises a buckle which is clamped with the connecting groove;
the base body is of a frustum-shaped structure and comprises a large end face and a small end face which are oppositely arranged, and the large end face is connected with the small end face through four side faces; the fixed rod is connected with the large end face, and the small end face is provided with the connecting groove;
the side surface is provided with an installation groove for installing a self-luminous tritium air pipe;
two opposite groove walls of the connecting groove are respectively provided with a clamping groove;
the buckle comprises a connecting plate and two elastic plates which are oppositely arranged, the elastic plates are connected with the connecting plate, the free ends of the elastic plates are provided with buckle plates, and the buckle plates and the elastic plates are L-shaped;
the two buckling plates extend towards opposite directions and are used for being matched with the clamping grooves;
the connecting plate is also provided with a hanging ring;
and the outer surface of the elastic plate is provided with a key.
2. The tunnel convergence gauge mounting assembly of claim 1, wherein: the elastic plate, the buckling plate and the connecting plate are all made of plastics.
3. The tunnel convergence gauge mounting assembly of claim 1, wherein: the fixation rod further comprises an expansion bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664803.5A CN108709533B (en) | 2018-06-25 | 2018-06-25 | Tunnel convergence measuring instrument installation assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810664803.5A CN108709533B (en) | 2018-06-25 | 2018-06-25 | Tunnel convergence measuring instrument installation assembly |
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| Publication Number | Publication Date |
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| CN108709533A CN108709533A (en) | 2018-10-26 |
| CN108709533B true CN108709533B (en) | 2020-10-30 |
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| CN201810664803.5A Active CN108709533B (en) | 2018-06-25 | 2018-06-25 | Tunnel convergence measuring instrument installation assembly |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109540016A (en) * | 2018-11-20 | 2019-03-29 | 山东大学 | For the tunnel monitoring measurement device and method for arranging under tunnel dark situation |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136100A (en) * | 2015-04-29 | 2015-12-09 | 中国电建集团贵阳勘测设计研究院有限公司 | Tunnel convergence deformation monitoring method and device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR100763794B1 (en) * | 2007-07-16 | 2007-10-05 | 사단법인 대한산업안전협회 | Pier vertical degree measurement member for road |
| CN201575806U (en) * | 2010-01-25 | 2010-09-08 | 中铁十五局集团有限公司 | Leveling device on wall |
| CN204064258U (en) * | 2014-06-24 | 2014-12-31 | 河南理工大学 | A kind of roadway convergence deformation measuring device |
| CN204532429U (en) * | 2014-11-21 | 2015-08-05 | 重庆大学 | A kind of detachable and that precision is high convergence monitoring is linked up with |
| CN207487650U (en) * | 2017-11-14 | 2018-06-12 | 云南省建筑科学研究院 | A kind of dismountable device for being used for tunnel subsidence and convergence monitoring |
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Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105136100A (en) * | 2015-04-29 | 2015-12-09 | 中国电建集团贵阳勘测设计研究院有限公司 | Tunnel convergence deformation monitoring method and device |
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