CN107059495A - The extensible bolting system - Google Patents
The extensible bolting system Download PDFInfo
- Publication number
- CN107059495A CN107059495A CN201710151409.7A CN201710151409A CN107059495A CN 107059495 A CN107059495 A CN 107059495A CN 201710151409 A CN201710151409 A CN 201710151409A CN 107059495 A CN107059495 A CN 107059495A
- Authority
- CN
- China
- Prior art keywords
- sealing cap
- screw thread
- sleeve pipe
- service sleeve
- service
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 238000000034 method Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 239000004927 clay Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B1/00—Ballastway; Other means for supporting the sleepers or the track; Drainage of the ballastway
- E01B1/002—Ballastless track, e.g. concrete slab trackway, or with asphalt layers
- E01B1/004—Ballastless track, e.g. concrete slab trackway, or with asphalt layers with prefabricated elements embedded in fresh concrete or asphalt
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01B—PERMANENT WAY; PERMANENT-WAY TOOLS; MACHINES FOR MAKING RAILWAYS OF ALL KINDS
- E01B2204/00—Characteristics of the track and its foundations
- E01B2204/09—Ballastless systems
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Joining Of Building Structures In Genera (AREA)
Abstract
The invention discloses a kind of the extensible bolting system, including service sleeve, connection sleeve pipe, upper sealing cap and lower sealing cap, the lower sealing cap is threadingly attached to service sleeve lower end, connection sleeve pipe is threadedly attached in service sleeve upper end, upper sealing cap is threadedly attached in connection sleeve pipe upper end, the different screw thread of two kinds of rotation directions above and below having in the connection sleeve pipe, screw thread below coordinates with the service sleeve screw thread being connected, and screw thread above coordinates with the upper sealing cap screw thread being connected.The fixation problem of service sleeve when the system can solve to start pre-buried, the fixation problem between service sleeve and template can also be solved, when secondary pre-buried after once pre-buried end, pre-buried bottom plate is fixed well, the height adjustment problem of pre-buried bottom plate is very easily solved, the adjustment problem on basis when follow-up basis is settled also is can solve.
Description
Technical field
The present invention relates to track foundation fixed adjustment system, specifically a kind of the extensible bolting system.
Background technology
It is inconvenient that traditional service sleeve is all constructed in terms of installation and adjustment, after especially being settled on basis, it is impossible to
Quickly adjusted, if using pre-embedded bolt, regulation is even more difficulty.
The content of the invention
In order to overcome prior art not enough, the present invention devises a kind of the extensible bolting system, when can solve to start pre-buried
The fixation problem of service sleeve, can also solve the fixation problem between service sleeve and template, two after once pre-buried end
When secondary pre-buried, pre-buried bottom plate is fixed well, is very easily solved the height adjustment problem of pre-buried bottom plate, can also be solved well
The adjustment problem on basis when certainly follow-up basis is settled.
The technical proposal of the invention is realized in this way：The extensible bolting system, including service sleeve, connection sleeve pipe, upper envelope
Cap and lower sealing cap, the lower sealing cap are threadingly attached to service sleeve lower end, and connection sleeve pipe is threadedly attached in pre-buried set
Pipe upper end, can once pre-buried when fixed form, embedded board can also be adjusted secondary pre-buried when, upper sealing cap leads to
Cross and be threaded in connection sleeve pipe upper end, embedded board height is adjusted by the upper sealing cap of rotation, sealing cap is taken away after installing；Institute
The different screw thread of two kinds of rotation directions above and below having in connection sleeve pipe is stated, screw thread below coordinates with the service sleeve screw thread being connected, above
Screw thread coordinate with the upper sealing cap screw thread that is connected.
Further, there is the aperture that can wear reinforcing bar on lower sealing cap, reinforcing bar fixes service sleeve through aperture, convenient pre-
The positioning of bushing burying.
Further, a plane places template on the service sleeve.
Further, lengthening sleeve pipe is additionally provided with the system, is used when big sedimentation occurs for basis, be connected to two companies
Between female connector pipe, the situation of all foundation settlements can be met.
Beneficial effects of the present invention are：The extensible bolting system of the present invention, i.e., ensure that the fixation of anchor system well
Problem, also solves relative position dimensional problem, is that next step installation is smoothed out providing guarantee.By connection sleeve pipe and in advance
Rotation between bushing burying, can conveniently and efficiently adjust the height of embedded board, and upper sealing cap can fix embedded board well,
Facilitate positioning of the embedded board when irrigating clay.In addition, when basis appearance is significantly settled, can be conveniently and efficiently by adding
Long sleeve pipe solves basis and raises problem, and the invention of this set the extensible bolting system can greatly simplify the pre-buried mistake of service sleeve system
Journey, conveniently and efficiently completes system burying work beforehand.
Brief description of the drawings
Fig. 1 the extensible bolting system structure diagrams.
Fig. 2 the extensible bolting system call interception views.
Fig. 3 the extensible bolting system call interception views.
The extensible bolting system call interception view when Fig. 4 is significantly settled.
Embodiment
Explanation is further explained to the present invention with reference to specific embodiment.
As shown in figure 1, the extensible bolting system includes：Service sleeve 3, connection sleeve pipe 2, upper sealing cap 1 and lower sealing cap 4, it is described
Lower sealing cap has internal thread, and service sleeve has external screw thread, and lower sealing cap is threadedly attached in small on service sleeve lower end, lower sealing cap
Hole 8 can be fixed together with reinforcing bar, facilitate the positioning of service sleeve；There is a plane 9 on the service sleeve, mould can be placed
There is external screw thread above plate 5, service sleeve, connection sleeve pipe has internal thread, and connection sleeve pipe can coordinate with pre-embedded bolt screw thread, be used for
Fixed form 5, can conveniently pour into a mould concrete（Fig. 2）；Concrete casting complete and after being cured, can dismantle template；It is described
Connection sleeve pipe have above and below two kinds of screw threads, the screw thread of following screw thread and service sleeve coordinates, the spiral shell of screw thread and upper sealing cap above
Line coordinates, two kinds of thread rotary orientation differences；The upper sealing cap 1 has external screw thread, is connected to connection sleeve pipe upper end；The connection sleeve pipe is twisted
On service sleeve, direct screw thread is all screwed, and is put into embedded board 6, then screws on upper sealing cap, upper sealing cap rotation direction and pre-buried set
Pipe rotation direction is different, after upper sealing cap is tightened, then rotates sealing cap, and the screw thread between connection sleeve pipe and service sleeve starts adjustment,
The height of embedded board can so be adjusted（Fig. 3）.
When basis, settling height occur excessive（Settling height is more than 100mm）, it is necessary to solved by adjusting basis, can be with
Basis is quickly and easily solved by lengthening sleeve pipe 7 and raises problem, concrete operations are as follows：Fixture all on embedded board is torn open
Open, expose embedded board upper surface, be threaded into previous connection sleeve pipe, be linked to be with former embedded system under sleeve pipe 7 by lengthening
It is overall, template is put above sleeve pipe lengthening, the concrete cast after being adjusted, other subsequent operations are with common settling operation
Process.This method can heighten basic 100mm.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art in the technical scope of present disclosure, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (4)
1. the extensible bolting system, it is characterised in that including service sleeve, connection sleeve pipe, upper sealing cap and lower sealing cap, the lower sealing cap
Service sleeve lower end is threadingly attached to, connection sleeve pipe is threadedly attached in service sleeve upper end, and upper sealing cap passes through screw thread
The different screw thread of two kinds of rotation directions above and below having in connection sleeve pipe upper end, the connection sleeve pipe is connected to, following screw thread is with being connected
Service sleeve screw thread coordinates, and screw thread above coordinates with the upper sealing cap screw thread being connected.
2. the extensible bolting system according to claim 1, it is characterised in that have the aperture that can wear reinforcing bar on lower sealing cap,
Facilitate the positioning of service sleeve.
3. the extensible bolting system according to claim 1, it is characterised in that there is a plane to place on the service sleeve
Template.
4. the extensible bolting system according to claim 1, it is characterised in that lengthening sleeve pipe is additionally provided with the system, even
It is connected between two connection sleeve pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710151409.7A CN107059495A (en) | 2017-03-14 | 2017-03-14 | The extensible bolting system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710151409.7A CN107059495A (en) | 2017-03-14 | 2017-03-14 | The extensible bolting system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107059495A true CN107059495A (en) | 2017-08-18 |
Family
ID=59620005
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710151409.7A Pending CN107059495A (en) | 2017-03-14 | 2017-03-14 | The extensible bolting system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107059495A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5060436A (en) * | 1990-06-25 | 1991-10-29 | Delgado Jr David G | Apparatus for positioning anchor bolts within concrete |
| CN105887590A (en) * | 2016-05-26 | 2016-08-24 | 于俭海 | Height direction adjusting system and method after railway foundation subsidence |
| CN206752207U (en) * | 2017-03-14 | 2017-12-15 | 大连伊利诺集团有限公司 | The extensible bolting system |
-
2017
- 2017-03-14 CN CN201710151409.7A patent/CN107059495A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5060436A (en) * | 1990-06-25 | 1991-10-29 | Delgado Jr David G | Apparatus for positioning anchor bolts within concrete |
| CN105887590A (en) * | 2016-05-26 | 2016-08-24 | 于俭海 | Height direction adjusting system and method after railway foundation subsidence |
| CN206752207U (en) * | 2017-03-14 | 2017-12-15 | 大连伊利诺集团有限公司 | The extensible bolting system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170818 |