CN203414218U - Lead-in positioning device of pipe shed monitoring steel bar meter - Google Patents
Lead-in positioning device of pipe shed monitoring steel bar meter Download PDFInfo
- Publication number
- CN203414218U CN203414218U CN201320499598.4U CN201320499598U CN203414218U CN 203414218 U CN203414218 U CN 203414218U CN 201320499598 U CN201320499598 U CN 201320499598U CN 203414218 U CN203414218 U CN 203414218U
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- CN
- China
- Prior art keywords
- rib
- steel bar
- pipe shed
- pipe canopy
- reinforcing rib
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- Expired - Fee Related
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Abstract
Provided is a lead-in positioning device of a pipe shed monitoring steel bar meter. The lead-in positioning device is arranged inside a pipe shed which is buried in a stratum layer and horizontally arranged. The lead-in positioning device is a chain structure composed of a vertical primary rib which is parallel with the central line of the pipe shed, multiple circumferential supporting ribs which are distributed along the vertical primary rib and identical in diameter, and radial positioning ribs. Two ends of each radial positioning rib are respectively connected with the vertical primary rib and the circumferential supporting rib. The vertical primary rib is provided with the steel bar meter. Each circumferential supporting rib is sleeved with a rolling wheel. The internal wall of the pipe shed is provided with a guide rail which is coordinated with the rolling wheel. The position, which is arranged on the lowest position of the pipe shed, of the joint part of each radial positioning rib and each circumferential supporting rib is provided with a counterweight rib. Positioning of the steel bar meter on different positions in the central line direction inside the pipe shed can be realized via adjusting length of the vertical primary rib. Before the device is led into the pipe shed, positioning of the steel bar meter on different positions of cross sections inside the pipe shed can be realized by adjusting angles between the radial positioning ribs and length of each radial positioning rib.
Description
Technical field
When the utility model relates to underground engineering construction, field is monitored in surrouding rock deformation, is specially adapted to importing and the location of reinforcing rib meter in pipe shed support, specifically a kind of importing locating device of pipe canopy monitoring reinforcing rib meter.
Background technology
In underground engineering construction; in order to protect buildings or the construction on earth's surface; sometimes need excavation country rock to carry out pipe shed support, at Guan Peng, be implanted into reinforcing rib meter, the axle power of managing canopy in monitoring tunnel excavation process is significant to guaranteeing the safety of earth's surface building and constructing tunnel.Common way is at the inner lengthways main steel bar that imports connecting reinforcement meter of pipe canopy, and fills in sand-cement slurry, forms solid fine strain of millet body and bears top country rock load.It should be noted that, the pipe canopy xial feed difference that on each xsect, bear at diverse location place under country rock load action is larger, and while producing downward amount of deflection as pipe canopy, top, axis is for pressing load, bottom is for drawing load, and reinforcing rib meter cannot import and locate in pipe canopy.Therefore, design the importing locating device of a kind of pipe canopy monitoring reinforcing rib meter, make reinforcing rib meter can ingress pipe canopy inner, and the same position place that is arranged in cross section has important engineering significance.
Utility model content
Technical problem to be solved in the utility model is to overcome the problem that in prior art, reinforcing rib meter cannot import and locate in pipe canopy, the importing locating device that a kind of pipe canopy monitoring reinforcing rib meter is provided, this device has the features such as simple in structure, easy to use and with low cost.
The utility model is to address the above problem adopted technical scheme to be: a kind of importing locating device of pipe canopy monitoring reinforcing rib meter, described importing locating device is located at and is embedded in stratum and in horizontally disposed pipe canopy, importing locating device is by the lengthways main steel bar that is parallel to pipe canopy center line, the some isodiametric hoop brace rod that longitudinally main muscle distributes, and two ends connect respectively the chain structure of the radial location muscle composition of lengthways main steel bar and hoop brace rod, described lengthways main steel bar is provided with reinforcing rib meter, on described hoop brace rod, be arranged with roller, the inwall of pipe canopy is provided with the guide rail being equipped with roller, the junction in pipe canopy extreme lower position of described radial location muscle and hoop brace rod is provided with counterweight muscle.
Described counterweight muscle is solid circular metal piece.
The number of the radial location muscle arranging in described each hoop brace rod is at least three.
Beneficial effect: this imports locating device in use, can, by adjusting the length of lengthways main steel bar, realize reinforcing rib meter in the location of pipe canopy inside center line direction diverse location; Before this device ingress pipe canopy, by the angle between adjusting radial support muscle and length separately, can realize reinforcing rib meter in the location of the diverse location of pipe canopy inner section; Meanwhile, this importing locating device has advantages of simple in structure, easy to use and with low cost, can efficiently realize the axle power monitoring of pipe canopy.
Accompanying drawing explanation
Fig. 1 is schematic cross-sectional view of the present utility model;
Fig. 2 is the utility model longitudinal arrangenent diagram in use.
Reference numeral: 1, Guan Peng, 2, hoop brace rod, 3, radial location muscle, 4, counterweight muscle, 5, guide rail, 6, roller, 7, lengthways main steel bar, 8, reinforcing rib meter, 9, stratum.
Embodiment
As depicted in figs. 1 and 2, a kind of importing locating device of pipe canopy monitoring reinforcing rib meter, described importing locating device is located at and is embedded in stratum 9 and in horizontally disposed pipe canopy 1, importing locating device is by the lengthways main steel bar 7 that is parallel to pipe canopy 1 center line, the some isodiametric hoop brace rod 2 that longitudinally main muscle 7 distributes, and two ends connect respectively the chain structure of radial location muscle 3 compositions of lengthways main steel bar 7 and hoop brace rod 2, described lengthways main steel bar 7 is provided with reinforcing rib meter 8, on described hoop brace rod 2, be arranged with roller 6, the inwall of pipe canopy 1 is provided with the guide rail 5 being equipped with roller 6, described radial location muscle 3 is provided with counterweight muscle 4 with the junction in pipe canopy 1 extreme lower position of hoop brace rod 2.
Described counterweight muscle 4 can be set to solid circular metal piece.
The number of the radial location muscle 3 of described each hoop brace rod 2 interior setting is at least three, and the angle between each radial location muscle 3, before this device ingress pipe canopy 1 inside, can regulate according to actual conditions; Hoop brace rod 2 arranges with reinforcing rib meter 8 intervals on lengthways main steel bar 7.This imports locating device in use, first, guide rail 5 is welded on to the assigned address of pipe canopy 1 inside along the centerline direction of managing canopy 1, and pipe canopy 1 is flatly squeezed in stratum 9, forms the supporting to stratum 9 middle and upper part country rocks; Secondly, axial location according to reinforcing rib meter 8 in pipe canopy 1, welding lengthways main steel bar 7 and reinforcing rib meter 8, the position according to reinforcing rib meter 8 at pipe canopy 1 section, the length of design radial location muscle 3 and angle each other, and be connected with lengthways main steel bar 7, hoop brace rod 2 and counterweight muscle 4; Then, in the relevant position of hoop brace rod 2, roller 6 is set, and importing locating device is sent into the inner assigned address of pipe canopy 1 along guide rail 5; Finally, at the inner filling concrete mortar of pipe canopy 1, form pipe canopy 1 axle power monitoring member.During monitoring, in one end of pipe canopy 1, with reader, obtain the reading of each reinforcing rib meter 8, through calibrating parameters, convert, can obtain the axle power of this position pipe canopy 1.This device can efficiently be realized the axle power monitoring of pipe canopy.
Claims (3)
1. manage the importing locating device that canopy is monitored reinforcing rib meter for one kind, it is characterized in that: described importing locating device is located at and is embedded in stratum (9) and in horizontally disposed pipe canopy (1), importing locating device is by the lengthways main steel bar (7) that is parallel to pipe canopy (1) center line, the some isodiametric hoop brace rod (2) that longitudinally main muscle (7) distributes, and two ends connect respectively the chain structure of radial location muscle (3) composition of lengthways main steel bar (7) and hoop brace rod (2), described lengthways main steel bar (7) is provided with reinforcing rib meter (8), on described hoop brace rod (2), be arranged with roller (6), the inwall of pipe canopy (1) is provided with the guide rail (5) being equipped with roller (6), described radial location muscle (3) is provided with counterweight muscle (4) with the junction in Guan Peng (1) extreme lower position of hoop brace rod (2).
2. the importing locating device of a kind of pipe canopy monitoring reinforcing rib meter according to claim 1, is characterized in that: described counterweight muscle (4) is solid circular metal piece.
3. the importing locating device of a kind of pipe canopy monitoring reinforcing rib meter according to claim 1, is characterized in that: the number of the radial location muscle (3) arranging in described each hoop brace rod (2) is at least three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499598.4U CN203414218U (en) | 2013-08-16 | 2013-08-16 | Lead-in positioning device of pipe shed monitoring steel bar meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320499598.4U CN203414218U (en) | 2013-08-16 | 2013-08-16 | Lead-in positioning device of pipe shed monitoring steel bar meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203414218U true CN203414218U (en) | 2014-01-29 |
Family
ID=49977100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320499598.4U Expired - Fee Related CN203414218U (en) | 2013-08-16 | 2013-08-16 | Lead-in positioning device of pipe shed monitoring steel bar meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203414218U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486880A (en) * | 2015-12-31 | 2016-04-13 | 盐城工学院 | Self-power built-in wireless data transmission reinforcement meter for detection |
| CN110159308A (en) * | 2019-05-27 | 2019-08-23 | 中国五冶集团有限公司 | A kind of tunnel long pipe shed localization method |
-
2013
- 2013-08-16 CN CN201320499598.4U patent/CN203414218U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105486880A (en) * | 2015-12-31 | 2016-04-13 | 盐城工学院 | Self-power built-in wireless data transmission reinforcement meter for detection |
| CN110159308A (en) * | 2019-05-27 | 2019-08-23 | 中国五冶集团有限公司 | A kind of tunnel long pipe shed localization method |
| CN110159308B (en) * | 2019-05-27 | 2022-03-15 | 中国五冶集团有限公司 | Method for positioning long pipe shed of tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20140816 |
|
| EXPY | Termination of patent right or utility model |