CN216954528U - A management and control device that is used for quick volume to get tunnel upper arch section stock and indulges horizontal interval - Google Patents
A management and control device that is used for quick volume to get tunnel upper arch section stock and indulges horizontal interval Download PDFInfo
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- CN216954528U CN216954528U CN202220405009.0U CN202220405009U CN216954528U CN 216954528 U CN216954528 U CN 216954528U CN 202220405009 U CN202220405009 U CN 202220405009U CN 216954528 U CN216954528 U CN 216954528U
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Abstract
The utility model discloses a control device for quickly measuring the longitudinal and transverse spacing of an upper arch section anchor rod of a tunnel, which comprises a transverse rod, wherein one end of the transverse rod is fixedly connected with a transverse positioning ring, the other end of the transverse rod is slidably connected with a transverse adjustable positioning ring, the lower end surface of the transverse rod is fixedly connected with a transverse handheld handle, the upper end surface of the transverse rod is provided with a connecting rod and a longitudinal rod, and an installation mechanism is arranged between the connecting rod and the longitudinal rod. The construction method is reasonable in structural design, operators can simultaneously and effectively measure the longitudinal and transverse distances before construction under the measurement of the control device, the longitudinal and transverse distances are controlled during construction, the control precision before construction is improved, the working efficiency and quality are improved, the operation time is shortened, the construction cost is saved, the assembled components are common in the market, and the construction method is flexible and practical, can be used after being assembled, can be disassembled after finishing, is recycled, and is economic and environment-friendly.
Description
Technical Field
The utility model relates to the technical field of supporting construction of pilot tunnels and main tunnels in double-arch tunnels, in particular to a control device for quickly measuring longitudinal and transverse distances of anchor rods at an upper arch section of a tunnel.
Background
In the supporting construction of a pilot tunnel and a main tunnel in a double-arch tunnel, mortar anchor rods and first-anchoring and then-grouting hollow grouting anchor rods are arranged in a longitudinal and equidistant staggered mode, and the longitudinal and transverse spacing control among the anchor rods is particularly important for ensuring the stability of tunnel supporting; at present, a construction method that a laser level is matched with a steel tape is mostly adopted for construction, an upper arch section of a tunnel is a curve section, anchor rods are longitudinally arranged in an equidistant and staggered mode, and when construction is carried out by site constructors, 3 persons are needed to operate in a matched mode (1 person determines the transverse position, 1 person determines the longitudinal position, and 1 person performs point punching positioning) during point punching, and the distance between the anchor rods can meet the design requirement only by conscious point punching and hole punching of the constructors; therefore, in view of when the on-site primary lining anchor rod is constructed, the anchor rod longitudinal and transverse spacing control precision is low during the construction, the operation efficiency is low, the working quality is controlled under the uneven background, the on-site management and control device for quickly measuring the longitudinal and transverse spacing of the anchor rod at the upper arch section of the tunnel is provided, the management and control device formed by combining the components by using the simple transverse spacing measuring device and the longitudinal spacing measuring device is simple in structure, convenient to install and operate, the direct manual operation of operators is facilitated, the operators can quickly and effectively measure the longitudinal and transverse spacing before the construction at the same time by measuring the management and control device, the longitudinal and transverse spacing is controlled well in the construction, the control precision before the construction is improved, the working efficiency and the quality are improved, the operation duration is shortened, and the construction cost is saved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a control device for quickly measuring the longitudinal and transverse spacing of an anchor rod of an upper arch section of a tunnel.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a management and control device that is used for fast measure to get tunnel upper arch segment stock vertical and horizontal interval, includes the transverse bar, the one end fixedly connected with horizontal position circle of transverse bar, the other end sliding connection of transverse bar has horizontal adjustable position circle, the horizontal handheld handle of lower terminal surface fixedly connected with of transverse bar, the up end of transverse bar is equipped with connecting rod and longitudinal rod, be equipped with installation mechanism between connecting rod and the longitudinal rod, sliding connection has vertical adjustable position circle on the longitudinal rod, the vertical handheld handle of lateral wall fixedly connected with of longitudinal rod.
Preferably, installation mechanism includes the installing frame of fixed connection connecting rod one end, the inner wall of installing frame rotates and is connected with two-way threaded rod, the inner wall sliding connection of installing frame has two limiting plates, two-way threaded rod run through two limiting plates and rather than threaded connection, the other end fixedly connected with control lever of two-way threaded rod.
Preferably, the transverse rod is a bent rod with the same bending radius as the upper arch section of the tunnel, the transverse rod, the transverse adjustable positioning ring and the transverse positioning ring are located on the same plane, and the central distance between the transverse adjustable positioning ring and the transverse positioning ring is the transverse distance of the anchor rod.
Preferably, the transverse bars are perpendicular to the longitudinal bars.
Preferably, the longitudinal bar is located at a central position of the transverse bar.
Compared with the prior art, the utility model has the beneficial effects that:
1. the device simple structure, simple to operate, simple operation, the direct operation of easily operation personnel, operation personnel just can realize simultaneously quick effectual measuring tunnel upper arch section stock vertical and horizontal interval before the construction under the measuration of management and control device, control tunnel upper arch section stock vertical and horizontal interval in the construction, carry out tunnel upper arch section stock vertical and horizontal interval's volume after the construction is accomplished and get.
2. The operation personnel just can realize simultaneously measuring simultaneously that quick effectual before the construction is moved about freely and quickly the interval under measurationing of management and control device, control simultaneously in the construction and moved about freely and quickly the interval, promoted the preceding control precision of worker, improved work efficiency and quality, shortened long, saved construction cost when the operation, the subassembly of assembling all is market common, and is nimble practical, pieces together promptly and uses, finishes along with tearing open, recycles, economic environmental protection.
Drawings
Fig. 1 is a schematic structural diagram of a control device for rapidly measuring longitudinal and transverse distances between anchor rods of an upper arch section of a tunnel according to the present invention;
fig. 2 is a connection schematic diagram of an installation mechanism of a management and control device for quickly measuring the longitudinal and transverse distances between the anchor rods of the upper arch section of the tunnel.
In the figure: 101 transverse rod, 102 transverse adjustable positioning ring, 103 transverse positioning ring, 104 transverse hand-held handle, 105 connecting rod, 106 mounting frame, 107 bidirectional threaded rod, 108 control rod, 109 limiting plate, 201 longitudinal rod, 202 longitudinal adjustable positioning ring and 203 longitudinal hand-held handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1-2, a control device for rapidly measuring the longitudinal and transverse distances between anchor rods at the upper arch section of a tunnel includes a transverse rod 101, one end of the transverse rod 101 is fixedly connected with a transverse positioning ring 103, the other end of the transverse rod 101 is slidably connected with a transverse adjustable positioning ring 102, the lower end surface of the transverse rod 101 is fixedly connected with a transverse handle 104, the upper end surface of the transverse rod 101 is provided with a connecting rod 105 and a longitudinal rod 201, the transverse rod 101 and the longitudinal rod 201 are perpendicular to each other, the longitudinal rod 201 is located at the center of the transverse rod 101, the transverse rod 101 is a bending rod which is consistent with the bending radius of the upper arch section of the tunnel and is on the same plane with the transverse adjustable positioning ring 102 and the transverse positioning ring 103, the central distance between the transverse adjustable positioning ring 102 and the transverse positioning ring 103 is the transverse distance between the anchor rods, the transverse positioning ring 103 is an adjustable positioning ring whose inner hole diameter is slightly larger than that of the anchor rod fixing ring, the transverse adjustable positioning ring 102 is an adjustable positioning ring which controls the distance between the anchor rods within a designed deviation range, this has guaranteed to lay after dotting, and the function of carrying out the self-checking of point location after the process control of carrying out the point location in the stock construction and the stock is accomplished has improved the precision of transverse spacing.
An installation mechanism is arranged between the connecting rod 105 and the longitudinal rod 201, the installation mechanism comprises an installation frame 106 fixedly connected with one end of the connecting rod 105, the inner wall of the installation frame 106 is rotatably connected with a bidirectional threaded rod 107, the inner wall of the installation frame 106 is slidably connected with two limiting plates 109, the bidirectional threaded rod 107 penetrates through the two limiting plates 109 and is in threaded connection with the two limiting plates, the other end of the bidirectional threaded rod 107 is fixedly connected with a control rod 108, when the installation is carried out, the longitudinal rod 201 is inserted between the two limiting plates 109, then the control rod 108 is rotated, and the control rod 108 drives the two limiting plates 109 to move relatively, so that the longitudinal rod 201 can be clamped and installed, and the installation is convenient and rapid; the longitudinal rod 201 is connected with the longitudinal adjustable locating ring 202 in a sliding mode, the side wall of the longitudinal rod 201 is fixedly connected with the longitudinal handheld handle 203, the longitudinal rod 201 is a main rod for controlling the longitudinal distance, the longitudinal adjustable locating ring 202 is an adjustable locating ring for controlling the distance between the anchor rods within a design deviation range, the function of carrying out point location self-checking after point location process control and anchor rod completion in anchor rod construction is guaranteed after point location and dotting are finished, and accuracy of the longitudinal distance is improved.
The utility model can be illustrated by the following operating modes:
according to the utility model, after the transverse spacing measuring assembly and the longitudinal spacing measuring assembly are assembled respectively, the longitudinal rod 201 is inserted between the two limiting plates 109, then the control rod 108 is rotated, and the control rod 108 drives the two limiting plates 109 to move relatively, so that the longitudinal rod 201 can be clamped and installed, and the installation is convenient and rapid.
When the management and control device is used, firstly, a vertical line of the level is opened, a starting point of an upper arch section is released on a finger guide line of a measurement engineer, the position of a first anchor rod is determined, after the determination is finished, the corresponding position of a construction platform is stood, a transverse hand-held handle 104 and a longitudinal hand-held handle 203 are held by hands, a transverse rod 101 of a transverse distance measuring assembly is superposed with a laser line formed by the vertical line of the level on the upper arch section, a transverse positioning ring 103 of the transverse distance measuring assembly is superposed with a first point, and the positioning of a transverse second point and a longitudinal rear row of anchor rods can be completed through the transverse adjustable positioning ring 102 and the transverse positioning ring 103; the method can be used for controlling and self-checking the anchor rod laying operation in the construction process and after the construction is finished, so that the accuracy of the anchor rod laying operation is improved, and the triple functions of detection before, during and after work are realized.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a management and control device for getting tunnel upper arch segment stock vertically and horizontally interval fast, includes transverse rod (101), its characterized in that, the one end fixedly connected with transverse positioning circle (103) of transverse rod (101), the other end sliding connection of transverse rod (101) has horizontal adjustable position circle (102), handle (104) are transversely handed to the lower terminal surface fixedly connected with of transverse rod (101), the up end of transverse rod (101) is equipped with connecting rod (105) and longitudinal rod (201), be equipped with installation mechanism between connecting rod (105) and longitudinal rod (201), sliding connection has vertical adjustable position circle (202) on longitudinal rod (201), handle (203) are vertically handed to the lateral wall fixedly connected with of longitudinal rod (201).
2. The management and control device for quickly measuring longitudinal and transverse spacing of an upper arch section anchor rod of a tunnel according to claim 1, wherein the mounting mechanism comprises a mounting frame (106) fixedly connected with one end of a connecting rod (105), the inner wall of the mounting frame (106) is rotatably connected with a bidirectional threaded rod (107), the inner wall of the mounting frame (106) is slidably connected with two limiting plates (109), the bidirectional threaded rod (107) penetrates through the two limiting plates (109) and is in threaded connection with the two limiting plates, and the other end of the bidirectional threaded rod (107) is fixedly connected with a control rod (108).
3. The management and control device for rapidly measuring the longitudinal and transverse spacing of the anchor rods of the tunnel upper arch section according to claim 1 is characterized in that the transverse rods (101) are bent rods with the bending radius consistent with that of the tunnel upper arch section, the transverse rods, the transversely adjustable positioning rings (102) and the transversely adjustable positioning rings (103) are positioned on the same plane, and the central distance between the transversely adjustable positioning rings (102) and the transversely adjustable positioning rings (103) is the transverse spacing of the anchor rods.
4. The control device for rapidly measuring the longitudinal and transverse spacing of the anchor rods of the upper arch section of the tunnel according to claim 1, is characterized in that the transverse rods (101) and the longitudinal rods (201) are perpendicular to each other.
5. The control device for rapidly measuring the longitudinal and transverse spacing of the anchor rods of the arch segment of the tunnel according to claim 3, wherein the longitudinal rod (201) is located at the center of the transverse rod (101).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220405009.0U CN216954528U (en) | 2022-02-24 | 2022-02-24 | A management and control device that is used for quick volume to get tunnel upper arch section stock and indulges horizontal interval |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220405009.0U CN216954528U (en) | 2022-02-24 | 2022-02-24 | A management and control device that is used for quick volume to get tunnel upper arch section stock and indulges horizontal interval |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216954528U true CN216954528U (en) | 2022-07-12 |
Family
ID=82293909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220405009.0U Active CN216954528U (en) | 2022-02-24 | 2022-02-24 | A management and control device that is used for quick volume to get tunnel upper arch section stock and indulges horizontal interval |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216954528U (en) |
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2022
- 2022-02-24 CN CN202220405009.0U patent/CN216954528U/en active Active
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