CN206396753U - One kind is used for contact net basic cast-in fixing bolt positioner - Google Patents
One kind is used for contact net basic cast-in fixing bolt positioner Download PDFInfo
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- CN206396753U CN206396753U CN201621325900.4U CN201621325900U CN206396753U CN 206396753 U CN206396753 U CN 206396753U CN 201621325900 U CN201621325900 U CN 201621325900U CN 206396753 U CN206396753 U CN 206396753U
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- fixing bolt
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- cast
- contact net
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Abstract
The utility model embodiment provides a kind of for contact net basic cast-in fixing bolt positioner, and one kind is used for contact net basic cast-in fixing bolt positioner, and described device includes：Multiple crab-bolt positioning holes of up/down perforation are provided with casing, the casing, for inserting cast-in fixing bolt；Spacer bar, is arranged at the bottom half, for supporting the casing；Crab-bolt positioning screw cap, for crab-bolt described in screwed connection, so as to adjust the exposed size of the crab-bolt.Above-mentioned technical proposal has the advantages that：It can ensure that railroad bridge contact net basic cast-in fixing bolt position is accurate, it is ensured that cast-in fixing bolt buries quality, improve crab-bolt and bury effect efficiency, be easy to job site operative, save engineering input cost.
Description
Technical field
The utility model is related to Construction Technology field, more particularly to a kind of contact net basic cast-in fixing bolt that is used for is positioned
Device.
Background technology
At present, railroad bridge contact net basic cast-in fixing bolt positioner mainly has two kinds：1st, using monolithic steel plate according to
Crab-bolt position is fabricated to crab-bolt location-plate in drawing, and the top of cast-in fixing bolt is fixed on when using；2nd, it is artificial to use reinforcing bar according to figure
Crab-bolt position is welded into framework of steel reinforcement positioner in paper, is nested with when using in pre-buried crab-bolt.
Monolithic cast-in fixing bolt fixing steel plate is using there are the following problems：(1) the overall position of cast-in fixing bolt can not effectively be controlled
Put, easily cause integral drift big；(2) the vertical perpendicularity of cast-in fixing bolt can not be controlled well；(3) due to using monolithic
Steel plate positions cast-in fixing bolt, it is necessary to repeatedly carry out crab-bolt position adjustment, inefficiency.
Framework of steel reinforcement cast-in fixing bolt positioner is using there are the following problems：(1) because framework of steel reinforcement is formed by human weld,
Its weld size precision is relatively low, and the Relatively orientation control of cast-in fixing bolt is difficult；(2) using framework of steel reinforcement position crab-bolt when by
It is reinforced frame at the top of skeleton, therefore the exposed size adjusting of crab-bolt and location difficulty；(3) due to framework of steel reinforcement positioning anchor bolt device certainly
Body welding precision is relatively low, causes cast-in fixing bolt positioning function low, and recycling rate of waterused is low.
Utility model content
The utility model embodiment provides a kind of for contact net basic cast-in fixing bolt positioner, to ensure railroad bridge
Contact net basic cast-in fixing bolt position is accurate, it is ensured that cast-in fixing bolt buries quality, improves crab-bolt and buries effect efficiency.
In order to reach above-mentioned technical purpose, the utility model embodiment provides a kind of for contact net basic cast-in fixing bolt
Positioner, described device includes：
Multiple crab-bolt positioning holes of up/down perforation are provided with casing, the casing, for inserting cast-in fixing bolt；
Spacer bar, is arranged at the bottom half, for supporting the casing；
Crab-bolt positioning screw cap, for crab-bolt described in screwed connection, so as to adjust the exposed size of the crab-bolt.
Above-mentioned technical proposal has the advantages that：It can ensure that railroad bridge contact net basic cast-in fixing bolt position is accurate
Really, it is ensured that cast-in fixing bolt buries quality, improve crab-bolt and bury effect efficiency, be easy to job site operative, save engineering and throw
Enter cost.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is that the utility model embodiment one kind is used for contact net basic cast-in fixing bolt positioning device structure schematic diagram；
Fig. 2 is the utility model embodiment crab-bolt positioning screw cap structural representation；
Fig. 3 is the utility model embodiment spacer bar structural representation；
Fig. 4 is that the utility model application example one kind is used for contact net basic cast-in fixing bolt positioning device structure schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
As shown in figure 1, showing for the utility model embodiment one kind for contact net basic cast-in fixing bolt positioning device structure
It is intended to, as shown in Fig. 2 being the utility model embodiment crab-bolt positioning screw cap structural representation, as shown in figure 3, new for this practicality
Type embodiment spacer bar structural representation, described device includes：
Multiple crab-bolt positioning holes 14 of up/down perforation are provided with casing 10, the casing 10, for inserting cast-in fixing bolt；
Spacer bar 11, is arranged at the bottom of casing 10, for supporting the casing 10；
Crab-bolt positioning screw cap 12, for crab-bolt described in screwed connection, so as to adjust the exposed size of the crab-bolt.
Preferably, described device also includes：Orientation axis mark 13, is arranged at the upper surface of casing 10, for being used as institute
The position adjustment of crab-bolt is stated according to mark.
Preferably, the casing 10 is metal cabinet.
Preferably, the spacer bar 11 is arranged at the bottom of casing 10 by way of welding.
Preferably, the crab-bolt is the basic cast-in fixing bolt of railway contact line.
Preferably, the crab-bolt is bridge contact net basic cast-in fixing bolt.
As shown in figure 4, being used for contact net basic cast-in fixing bolt positioning device structure for the utility model application example one kind
Schematic diagram, includes four partial contents：(1) casing；(2) crab-bolt positioning screw cap；(3) spacer bar；(4) orientation axis mark.
(1) casing：The relative position of cast-in fixing bolt can integrally be positioned, it is ensured that the accuracy of anchor bolt preburied position；Ensure
The vertical perpendicularity of cast-in fixing bolt meets design requirement.
(2) crab-bolt positioning screw cap：Quickly, the exposed size of crab-bolt bar is efficiently adjusted；The exposed size of fixed cast-in fixing bolt bar.
(3) spacer bar：Support cast-in fixing bolt positioner, it is ensured that between positioner and contact net basic concrete surface
Construction space；Ensure that cast-in fixing bolt positioner is connected firmly with contact net basic template.
(4) orientation axis mark：The position adjustment of cast-in fixing bolt jig is according to mark, it is ensured that cast-in fixing bolt absolute position.
The utility model can reach following effect：(1) contact net basic cast-in fixing bolt positioner ensure that pre-buried anchor
The relative of bolt, absolute position；It ensure that the vertical perpendicularity of cast-in fixing bolt；It ensure that the exposed size of cast-in fixing bolt；(2) contact
The basic cast-in fixing bolt positioner of net is simple to operate, light, flexible, and site operation personnel as needed can be at any time using positioning dress
Put, be not required to plant equipment cooperation, good positioning effect；(3) contact net basic cast-in fixing bolt positioner is few using material, cost
It is low, and repeatedly can fall to use, save resource.
In above-mentioned detailed description, various features are combined in single embodiment together, to simplify the disclosure.No
This open method should be construed to reflect such intention, i.e. the embodiment of theme claimed needs ratio
The more features of feature clearly stated in each claim.On the contrary, as appended claims is reflected
Like that, the utility model is in the state fewer than whole features of disclosed single embodiment.Therefore, appended right will
Book is asked to be hereby expressly incorporated into detailed description, wherein each claim is individually preferred real as the utility model alone
Apply scheme.
To enable any technical staff in the art to realize or use the utility model, implement above to disclosed
Example is described.To those skilled in the art；The various modification modes of these embodiments will be apparent from, and
And generic principles defined herein can also be applied to other realities on the basis of the spirit and scope of the disclosure is not departed from
Apply example.Therefore, the disclosure is not limited to embodiments set forth herein, but with principle disclosed in the present application and novel features
Widest scope is consistent.
Described above includes the citing of one or more embodiments.Certainly, in order to above-described embodiment is described and description portion
The all possible combination of part or method is impossible, but it will be appreciated by one of ordinary skill in the art that each is implemented
Example can do further combinations and permutations.Therefore, embodiment described herein is intended to fall into appended claims
Protection domain in all such changes, modifications and variations.In addition, with regard to the term used in specification or claims
"comprising", the mode that covers of the word is similar to term " comprising ", just as " including, " solved in the claims as link word
As releasing.In addition, the use of any one term "or" in the specification of claims being to represent " non-exclusionism
Or ".
Above-described embodiment, is entered to the purpose of this utility model, technical scheme and beneficial effect
One step is described in detail, be should be understood that and be the foregoing is only embodiment of the present utility model, is not used to limit
Fixed protection domain of the present utility model, all any modifications within spirit of the present utility model and principle, made, is equally replaced
Change, improve, should be included within protection domain of the present utility model.
Claims (6)
1. one kind is used for contact net basic cast-in fixing bolt positioner, it is characterised in that described device includes：
Multiple crab-bolt positioning holes of up/down perforation are provided with casing, the casing, for inserting cast-in fixing bolt；
Spacer bar, is arranged at the bottom half, for supporting the casing；
Crab-bolt positioning screw cap, for crab-bolt described in screwed connection, so as to adjust the exposed size of the crab-bolt.
2. it is used for contact net basic cast-in fixing bolt positioner as claimed in claim 1, it is characterised in that described device is also wrapped
Include：
Orientation axis mark, is arranged at the casing upper surface, for the position adjustment as the crab-bolt according to mark.
3. it is used for contact net basic cast-in fixing bolt positioner as claimed in claim 1, it is characterised in that the casing is metal
Casing.
4. it is used for contact net basic cast-in fixing bolt positioner as claimed in claim 1, it is characterised in that the spacer bar leads to
The mode for crossing welding is arranged at the bottom half.
5. it is used for contact net basic cast-in fixing bolt positioner as claimed in claim 1, it is characterised in that the crab-bolt is railway
Contact net basic cast-in fixing bolt.
6. it is used for contact net basic cast-in fixing bolt positioner as claimed in claim 1, it is characterised in that the crab-bolt is bridge
Contact net basic cast-in fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325900.4U CN206396753U (en) | 2016-12-06 | 2016-12-06 | One kind is used for contact net basic cast-in fixing bolt positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621325900.4U CN206396753U (en) | 2016-12-06 | 2016-12-06 | One kind is used for contact net basic cast-in fixing bolt positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206396753U true CN206396753U (en) | 2017-08-11 |
Family
ID=59509399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621325900.4U Active CN206396753U (en) | 2016-12-06 | 2016-12-06 | One kind is used for contact net basic cast-in fixing bolt positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206396753U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914718A (en) * | 2018-06-07 | 2018-11-30 | 中铁二院工程集团有限责任公司 | High-speed railway reinforced earth bulkhead roadbed contact net basic preformed hole construction and its construction method |
-
2016
- 2016-12-06 CN CN201621325900.4U patent/CN206396753U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108914718A (en) * | 2018-06-07 | 2018-11-30 | 中铁二院工程集团有限责任公司 | High-speed railway reinforced earth bulkhead roadbed contact net basic preformed hole construction and its construction method |
| CN108914718B (en) * | 2018-06-07 | 2023-11-17 | 中铁二院工程集团有限责任公司 | Construction method for foundation preformed hole structure of high-speed railway reinforced earth retaining wall subgrade contact net |
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