CN210068156U - Instrument mounting bracket of shield guiding system - Google Patents
Instrument mounting bracket of shield guiding system Download PDFInfo
- Publication number
- CN210068156U CN210068156U CN201920519713.7U CN201920519713U CN210068156U CN 210068156 U CN210068156 U CN 210068156U CN 201920519713 U CN201920519713 U CN 201920519713U CN 210068156 U CN210068156 U CN 210068156U
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- bracket
- instrument
- shield
- support
- transverse
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- Expired - Fee Related
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Abstract
The utility model provides a shield constructs guiding system's instrument installation bracket belongs to instrument installation bracket technical field, and shield constructs guiding system's instrument installation bracket includes bed plate, lateral frame and adjustable bracing, and the instrument mounting hole that is used for instrument installation location is offered on bed plate upper portion, and the side-mounting has the circle levelling instrument, lateral frame and bed plate fixed connection, and its both ends are connected with first upright support and the second upright support perpendicularly, and first upright support upper end rigid coupling has circular lug, and the second upright support rigid coupling has the couple, and adjustable bracing is fixed to be located the lateral frame middle part. The utility model provides a pair of shield constructs guide system's instrument mounting bracket, simple structure can realize installing fast and using, and need not to destroy the section of jurisdiction structure, shortens the workstation change operating time, improves tunnelling efficiency, has practiced thrift the resource to repeatedly usable.
Description
Technical Field
The utility model belongs to the technical field of the instrument installation bracket, more specifically say, relate to a shield constructs total powerstation and rear view prism installation bracket field of guidance system.
Background
In the shield construction process, the guiding system can display shield position information in real time in all weather, so that the guiding system can be used for adjusting shield positioning, and the installation precision of a total station, a radio station and a rearview prism in the guiding system becomes a key factor influencing the construction quality. Generally, a bracket needs to be installed every 15-30 m of tunneling, the traditional bracket installation method is that holes are formed in pipe pieces according to the positions of the pipe pieces and then the pipe pieces are installed through expansion bolts, at least two workers need to be equipped in the method, the holes are punched to cause damage to the structure of the pipe pieces, the normal operation of subways in the later period is threatened, the punching positions need to be changed for many times in order to avoid punching steel bars in the pipe pieces on site, meanwhile, after the bracket is installed, the horizontal precision of a rear view prism still needs to be adjusted, time and labor are wasted, the bracket is frequently installed and disassembled, the tunneling speed is influenced, and the construction cost is increased.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a direction system instrument installation bracket in shield structure method construction tunnel aims at solving the tunnelling speed that exists among the prior art and is slow, and the cost of labor is higher, causes the wasting of resources, has reduced tunnel overall structure intensity, influences construction quality's problem.
In order to achieve the above object, the utility model adopts the following technical scheme: an instrument mounting bracket for a shield guidance system, comprising:
the upper part of the base plate is provided with an instrument mounting hole for mounting and positioning an instrument;
the transverse bracket is fixedly connected with the base plate;
the suspension structure is fixedly arranged on the transverse support and used for being suspended on a bolt of the duct piece;
and the adjustable inclined strut is fixedly arranged in the middle of the transverse support and is used for being abutted against the pipe sheet.
Further, the instrument mounting bracket of the shield guidance system further comprises:
the lower end of the first vertical support is vertically connected with the upper plane of the end part of the transverse support, and the upper end of the first vertical support is used for connecting the suspension structure;
and the lower end of the second vertical support is vertically connected with the upper plane of the other end part of the transverse support, and the upper end of the second vertical support is used for connecting the suspension structure.
Furthermore, a circular level is fixedly arranged on the side surface of the base plate.
Further, the instrument mounting bracket of the shield guidance system further comprises:
the lower end of the circular lifting lug is fixedly connected to the transverse bracket through the first vertical bracket;
the lower end of the hook is fixedly connected to the transverse bracket through the second vertical bracket;
the circular lifting lug is used for being sleeved on one side of a nut of a bolt of the duct piece, and the hook is used for being hung on one side of a bolt head of the duct piece bolt.
Further, the instrument mounting bracket of the shield guidance system further comprises:
one end of the first inclined bracket is connected with the first vertical bracket, and the other end of the first inclined bracket is connected with the opposite surface of the base plate, which is provided with the circular level;
and one end of the second inclined support is connected with the second vertical support, and the other end of the second inclined support is connected with one surface of the circular level.
Further, both ends of the cross bracket extend to the outside of both sides of the base plate.
Further, the adjustable bracing includes:
the screw is arranged at an included angle with the side surface of the transverse bracket, and one end of the screw is connected to the transverse bracket;
and the nut is in threaded connection with the other end of the screw rod.
Further, the instrument mounting hole is circular.
Further, the instrument mounting bracket of the shield guidance system further comprises a bolt, and the bolt penetrates through the instrument mounting hole and is used for connecting an instrument.
Further, the suspension structure includes:
and the two hooks are fixed on the transverse bracket through the first vertical bracket and the second vertical bracket respectively.
The utility model provides a pair of shield constructs guidance system's instrument installation bracket's beneficial effect lies in: compared with the prior art, the utility model discloses shield structure guidance system's instrument installation bracket is through offering the instrument mounting hole that is used for instrument installation location on bed plate upper portion, thereby make things convenient for total powerstation or back vision prism can conveniently install with the bed plate on, cross-brace and bed plate fixed connection, suspended structure sets firmly on the cross-brace, and suspended structure hangs on the bolt of section of jurisdiction, thereby satisfied can be on the basis that need not to destroy the section of jurisdiction structure, shorten the working time of changing a station, improve tunnelling efficiency, resources are saved, and repeatedly usable, and adjustable bracing, fixed cross-brace middle part of locating, and the butt is on the section of jurisdiction, through rotating adjustable bracing, can be on the basis of unmovable bed plate, adjust instrument equipment to the horizontality, thereby greatly reduced working strength, the engineering progress has been improved.
Drawings
Fig. 1 is a schematic structural view of an instrument mounting bracket of a shield guidance system according to the present invention;
fig. 2 is a top view of an instrument mounting bracket structure of a shield guiding system provided by the utility model.
In the figure: 1. hooking; 2. a second tilt bracket; 3. a first tilt bracket; 4. a transverse bracket; 5. a bolt; 6. A circular lifting lug; 7. a circular level; 8. a base plate; 9. an instrument mounting hole; 10. a stud; 11. a nut; 12. a second vertical support; 13. a first vertical support.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-2, the present invention provides a shield guiding system instrument mounting bracket, which comprises: the base plate 8, the cross bracket 4, the suspension structure and the adjustable inclined strut; the upper part of the base plate 8 is provided with an instrument mounting hole 9 for mounting and positioning an instrument; the transverse bracket 4 is fixedly connected with the base plate 8; the suspension structure is fixedly arranged on the transverse support 4 and is used for being suspended on a bolt of the duct piece; the adjustable inclined strut is fixedly arranged in the middle of the transverse support 4 and is used for being abutted against the pipe sheet.
Compared with the prior art, the instrument mounting bracket of the shield guiding system provided by the utility model has the advantages that the instrument mounting hole 9 for installing and positioning the instrument is arranged on the upper part of the base plate 8, thereby facilitating the installation of the total station or the rear-view prism on the base plate 8, the cross bracket 4 is fixedly connected with the base plate 8, the suspension structure is fixedly arranged on the cross bracket 4 and is suspended on the bolt of the duct piece, thereby shortening the working time of station change on the basis of not damaging the duct piece structure, improving the tunneling efficiency, saving resources, being reusable, being capable of adjusting the inclined strut, being fixedly arranged in the middle of the cross bracket 4 and being abutted against the duct piece, adjusting the instrument equipment to the horizontal state on the basis of not moving the base plate 8 by rotating the adjustable inclined strut, thereby greatly reducing the working strength, the project progress is improved.
As a specific embodiment of the instrument mounting bracket of the shield guiding system provided in the present invention, please refer to fig. 1-2, the instrument mounting bracket of the shield guiding system further includes: a first vertical support 13 and a second vertical support 12; the lower end of the first vertical support 13 is vertically connected with the upper plane of the end part of the transverse support 4, and the upper end is used for connecting a suspension structure; the second stands 12 lower extremes of support and another tip of lateral frame 4 and goes up the plane and be connected perpendicularly, the upper end is used for connecting suspension, first stand 13 lower extremes of support and the perpendicular welding of 4 tip planes on the lateral frame, effectual area of contact has been guaranteed, the second stands 12 lower extremes of support and the perpendicular welding of 4 other tip planes on the lateral frame, effectual area of contact has been guaranteed equally, the holistic stability of bracket has been strengthened, and first stand 13 of support and second 12 stand the support and are connected with suspension respectively, both guaranteed that the bracket need not to destroy the requirement of section of jurisdiction structure, but has had reuse's advantage again.
As a specific implementation of a pair of shield constructs guiding system's instrument mounting bracket please refer to fig. 1, still fixedly on the 8 sides of bed plate being equipped with circle level 7, circle level 7 and bed plate 8 guarantee absolute level to the change carry out the correction of horizontal accuracy to the instrument, guarantee construction quality.
As a specific implementation of the instrument mounting bracket of the shield guiding system provided in the present invention, please refer to fig. 2, an instrument mounting bracket of the shield guiding system further includes: a circular lifting lug 6 and a hook 1; the lower end of the circular lifting lug 6 is fixedly connected to the transverse bracket 4 through a first vertical bracket 13; the lower end of the hook 1 is fixedly connected to the transverse support 4 through the second vertical support 12, the circular lifting lug 6 is sleeved into one side of the segment bolt nut, and the hook 1 is hung on one side of the segment bolt nut. 6 lower extremes of circular lug and first stand 13 tops and be close to section of jurisdiction one side and be 135 contained angle welding, 1 lower extreme of couple stands 12 tops with the second and is close to section of jurisdiction one side and be 135 contained angle welding, 6 round hole radiuses of circular lug are 20mm, used circular lug 6 is the steel sheet with couple 1, bolt nut one side is emboliaed to circular lug 6, can guarantee that the bracket can obtain sufficient support, and couple 1 can be in bracket horizontal correction in-process, the contact position of free adjustment and section of jurisdiction bolt, guarantee the steady state of bracket.
As a specific embodiment of the instrument mounting bracket of a shield guiding system provided in the present invention, please refer to fig. 1, an instrument mounting bracket of a shield guiding system further includes: a first and a second diagonal support 3, 5; one end of the first inclined bracket 3 is connected with the first vertical bracket 13, and the other end of the first inclined bracket is connected with the opposite side of the base plate 8 provided with the circular level 7. One end of the second inclined bracket 5 is connected with the second vertical bracket 12, and the other end is connected with one surface of the base plate 8 provided with the circular level 7; 3 one end of first down tube and 8 side middle parts of bed plate weld, and the other end and the first 13 top welds of founding the support, and first founding support 13 is high 225mm square steel, and first down tube 6 is length 283mm screw-thread steel, guarantees joint strength simultaneously, can better play the supporting role. 5 one end of second down tube and 8 side middle parts welding of bed plate, the other end and the welding of the 12 tops of second upright support, the second upright support 12 is high 225mm square steel, and the second down tube 5 is length 283mm screw-thread steel, guarantees joint strength simultaneously, can better play the supporting role.
As a specific implementation of the instrument mounting bracket of a shield structure guidance system, please refer to fig. 1, both ends of the cross support 4 extend to the outside of both sides of the bed plate 8, the bed plate 8 is the channel-section steel of thickness 40mm, the connected mode is the welding, and the welding of "T type" can guarantee that there is sufficient area of contact, improvement bracket's stability in bed plate 8 side and the 4 sides of cross support.
As a specific implementation manner of the instrument mounting bracket of the shield guiding system provided in the present invention, please refer to fig. 2, the adjustable inclined strut includes: a screw 10 and a nut 11; the screw rod 10 and the side surface of the transverse bracket 4 form an included angle, and one end of the screw rod is connected to the transverse bracket 4; the nut 11 is connected with the other end of the screw rod 10 in a threaded manner. The stud 10, the first vertical support 13 and the second vertical support 12 are arranged at 45 degrees, the adjusting range of the adjustable inclined strut is 53mm along the axis direction of the stud 10, and sufficient connecting strength and adjusting allowance are guaranteed.
As a specific implementation of a pair of shield constructs guiding system's instrument installation bracket please refer to fig. 1, and instrument mounting hole 9 is circular, and instrument mounting hole 9 sets up and keeps away from section of jurisdiction one side apart from side 100mm department at bed plate 8, and the trompil radius is 7mm, guarantees that the instrument has sufficient installation space.
As a specific implementation of the instrument mounting bracket of the shield guiding system provided in the present invention, please refer to fig. 2, further comprising a bolt 5, wherein the bolt 5 passes through the instrument mounting hole for connecting the instrument, and the lower portion thereof is fixed by a nut, thereby ensuring the stability of the instrument after installation.
As a specific implementation manner of the instrument mounting bracket of the shield guiding system provided in the present invention, please refer to fig. 1-2, the suspension structure includes: two hooks 1; two couples 1 are founded support 13 and second respectively and are found support 12 and fix on lateral support 4, and two couples 1 are easily hung and the mechanism that proposes to partial section of jurisdiction bolt, and two couples 1 need not to embolia section of jurisdiction bolt nut one side with circular lug 6, with a couple 1 with section of jurisdiction bolt nut fastening, another string in section of jurisdiction bolt head one side, can accomplish and hang work.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. An instrument mounting bracket for a shield guidance system, comprising:
the upper part of the base plate is provided with an instrument mounting hole for mounting and positioning an instrument;
the transverse bracket is fixedly connected with the base plate;
the suspension structure is fixedly arranged on the transverse support and used for being suspended on a bolt of the duct piece;
and the adjustable inclined strut is fixedly arranged in the middle of the transverse support and is used for being abutted against the pipe sheet.
2. The apparatus mounting bracket of a shield guidance system according to claim 1, further comprising:
the lower end of the first vertical support is vertically connected with the upper plane of the end part of the transverse support, and the upper end of the first vertical support is used for connecting the suspension structure;
and the lower end of the second vertical support is vertically connected with the upper plane of the other end part of the transverse support, and the upper end of the second vertical support is used for connecting the suspension structure.
3. The apparatus mounting bracket for a shield guide system according to claim 2, wherein a circular level is further fixedly provided on the side of the base plate.
4. The apparatus mounting bracket of a shield guidance system of claim 2, wherein said suspension structure comprises:
the lower end of the circular lifting lug is fixedly connected to the transverse bracket through the first vertical bracket;
the lower end of the hook is fixedly connected to the transverse bracket through the second vertical bracket;
the circular lifting lug is used for being sleeved on one side of a nut of a bolt connected with the duct piece, and the hook is used for being hung on one side of a bolt head of the duct piece bolt.
5. The apparatus mounting bracket of a shield guidance system according to claim 3, further comprising:
one end of the first inclined bracket is connected with the first vertical bracket, and the other end of the first inclined bracket is connected with the opposite surface of the base plate, which is provided with the circular level;
and one end of the second inclined support is connected with the second vertical support, and the other end of the second inclined support is connected with one surface of the circular level.
6. The apparatus mounting bracket of a shield guide system according to claim 1, wherein both ends of the cross bracket extend outside both sides of the bed plate.
7. The instrument mounting bracket of a shield guidance system of claim 1, wherein the adjustable brace comprises:
the screw is arranged at an included angle with the side surface of the transverse bracket, and one end of the screw is connected to the transverse bracket;
and the nut is in threaded connection with the other end of the screw rod.
8. The instrument mounting bracket of a shield guidance system of claim 1, wherein the instrument mounting hole is circular.
9. The instrument mounting bracket of a shield guidance system of claim 8, further comprising a bolt extending through the instrument mounting hole for connection to an instrument.
10. The apparatus mounting bracket of a shield guidance system of claim 2, wherein said suspension structure comprises:
and the two hooks are fixed on the transverse bracket through the first vertical bracket and the second vertical bracket respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519713.7U CN210068156U (en) | 2019-04-16 | 2019-04-16 | Instrument mounting bracket of shield guiding system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920519713.7U CN210068156U (en) | 2019-04-16 | 2019-04-16 | Instrument mounting bracket of shield guiding system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210068156U true CN210068156U (en) | 2020-02-14 |
Family
ID=69437193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920519713.7U Expired - Fee Related CN210068156U (en) | 2019-04-16 | 2019-04-16 | Instrument mounting bracket of shield guiding system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210068156U (en) |
-
2019
- 2019-04-16 CN CN201920519713.7U patent/CN210068156U/en not_active Expired - Fee Related
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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: 20200214 Termination date: 20210416 |