CN206015438U - A kind of device for preventing fastening elastic rod from twisting when installing - Google Patents
A kind of device for preventing fastening elastic rod from twisting when installing Download PDFInfo
- Publication number
- CN206015438U CN206015438U CN201620909159.XU CN201620909159U CN206015438U CN 206015438 U CN206015438 U CN 206015438U CN 201620909159 U CN201620909159 U CN 201620909159U CN 206015438 U CN206015438 U CN 206015438U
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- CN
- China
- Prior art keywords
- support base
- installing
- elastic rod
- twisting
- fastener
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- 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.)
- Withdrawn - After Issue
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Abstract
The utility model is related to a kind of device for preventing fastening elastic rod from twisting when installing, and the device includes that support base and multiple bearing grooves for attachment fastener base plate, the plurality of bearing groove are fixedly installed in support base；The bearing groove is provided with loading plate, shoulder block and bindiny mechanism, the shoulder block at least two, and the both sides at the top of loading plate are separately positioned on, the width of the inner chamber formed by shoulder block is equal with the width of fastener base plate, and the bearing groove is fixedly connected with support base by bindiny mechanism；The utility model is by arranging support base and fastener base plate bearing groove, when realizing that spring is drawn in, fastener base plate total quality increases, by overall deadweight, the torsional moment for overcoming spring to produce when installing, the generation of the secondary torsional moment of rail holding device relative with fastener is solved.
Description
Technical field
The utility model is related to technical field of rail traffic, and specifically one kind prevents fastening elastic rod from turning round when installing
The device for turning.
Background technology
In recent years, domestic city Rail Transit System obtains development at full speed, and the trip for people is provided greatly just
Profit.Fastener is the important component part of track structure, it is achieved that the connection of rail and railway roadbed, while supporting and fixed rail.Rail
Road structure construction mode is ground assembling section of track structure, is transported to job site and enters the adjustment of row line geometry state and cast coagulation
Soil.Adopt top-down form of construction work when the section of track is assembled, i.e., first will certain length by the connection of Damping fastening and rail
Rail and Damping fastening install and be integrated.Again rail is installed with Damping fastening and is fixed on by way of anchor bolt is fixed
On sleeper, the section of track structure of segmented is formed；Section of track structure good for sectional is transported to laying place, finally will be provided with again
The sleeper of rail is connected as one with railway roadbed basis；Or, Damping fastening segmentation is installed, Damping fastening is installed with sleeper and is integrated
Afterwards, then the rail of certain length is installed with corresponding Damping fastening and is integrated；Last will be provided with again the sleeper of rail with
Railway roadbed basis connects as one；In carrying out the step of spring withholds rail, first rail is placed on Damping fastening；Due to
The length of rail is longer, heavier-weight, rail can be considered as fixed body when constructing at the scene；Then the peace of spring is carried out again
Dress；When spring draws in formula spring for e types and PR etc., in the installation process that formula spring drawn in by e types and PR etc., workman uses bullet
Spring is drawn in fastening elastic rod hole by the instruments such as bar pull bar, as run into difficult spring is installed when if tap spring tail end with weight and enter which
Position；During spring is drawn in or tapped, as the asymmetric and fastener of fastener stress is relatively light, meeting contacting piece produces very big
Torsional moment, so as to cause the torsion Fig. 8 between Damping fastening and rail be given between Damping fastening and rail reverse knot
Structure schematic diagram；In work progress, the torsion of fastener or rail easily causes rubber blanket skew and spring unbalance stress under rail at the scene
Phenomenon, cause the change of Damping fastening rigidity, increased the potential safety hazard of fastener.
Utility model content
For will be relatively light for asymmetric and fastener during fastener for installing spring due to fastener stress in above-mentioned prior art,
Meeting contacting piece produces very big torsional moment, there is asking for complete hidden danger so as to cause the torsion between Damping fastening and rail
Topic, the utility model provide a kind of device for preventing fastening elastic rod from twisting when installing.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is：
A kind of device for twisting when preventing fastening elastic rod from installing, the device include support base and multiple for fixing
The bearing groove of fastener base plate, the plurality of bearing groove are fixedly installed in support base；The bearing groove is provided with loading plate, gear
Shoulder and bindiny mechanism, the shoulder block at least two, and are separately positioned on the both sides at the top of loading plate, formed by shoulder block in
The width in chamber is equal with the width of fastener base plate, and the bearing groove is fixedly connected with support base by bindiny mechanism.
The shoulder block is two, and both sides being diagonally arranged at the top of loading plate, and with spring seat spacing on fastener base plate
It is relatively fixed from side farther out.
Thickness of the height of the shoulder block not less than fastener base plate.
The loading plate is identical with fastener base plate configuration, equal in magnitude, and shoulder block is vertically set on and support base
The sidepiece of the vertical loading plate of length direction.
Length of the length of the support base not less than fastening elastic rod rail to be installed.
In polygon, the bindiny mechanism is provided with locking baffle plate and fastening bolt, the lock in the section of the support base
Tight at least two, baffle plate, and the bottom of loading plate is vertically set on, and support base is fixed on by fastening bolt
Both sides.
Reinforcement is provided between the locking baffle plate and loading plate.
Described support base is rail, and the bindiny mechanism is made up of fixed dam, retaining mechanism and fastening screw, institute
State fixed dam at least two, and be arranged at the bottom of loading plate, and block and set the top for being fixed on support base, described
Retaining mechanism is fastened on the middle part of support base, and is fixed by fastening screw locked.
The integral big quality structure of the support base, bearing groove fastener sole shape.
The beneficial effects of the utility model：
The device for preventing from twisting during fastening elastic rod installation of the utility model offer, by arranging support base and button
Part base plate bearing groove, when realizing that spring is drawn in, fastener base plate total quality increases, and by overall deadweight, overcomes spring to produce when installing
Raw torsional moment, solves the generation of the secondary torsional moment of rail holding device relative with fastener.The utility model has company
Bearing groove and the support base of one is connected in, and described bearing groove is fixed relative to support base；Fastener base plate is by carrying
Groove shoulder block is relatively fixed, and when device is used, makes the integral big mass body of fastener sole shape so that fastener bottom have enough with
The contrary power of torsional moment, limits when spring is installed, relative torsion occurs between fastener base plate and rail, has prevented place where troops were originally stationed
The generation of secondary torsional moment when torsion device is used.Avoid the skew of rail underlay and two elastic-strip pressures when fastener is installed
Uneven phenomenon, improves the resistance to overturning of fastener.When the assembling section of track is constructed at the scene, support base is equal with section of track structure
Length, according to the rules pitch requirements fixation carry groove location, adjust fastener spacing operation when simplifying installation, facilitate workman behaviour
The convenience and accuracy of work, such that it is able to improve its installation effectiveness.
Description of the drawings
Fig. 1 the utility model is the structural representation of embodiment 1；
Fig. 2 the utility model is the carrying slot structure schematic diagram of embodiment 1；
Fig. 3 the utility model is the bearing groove structural side view of embodiment 1；
Fig. 4 the utility model is the assembling schematic diagram one of embodiment 1；
Fig. 5 the utility model is the assembling schematic diagram two of embodiment 1；
Fig. 6 the utility model is the carrying slot structure schematic diagram of embodiment 2；
Fig. 7 the utility model is the assembling schematic diagram of embodiment 2；
Fig. 8 Damping fastenings and Rail torsion schematic diagram；
Reference：1st, device body, 2, support base, 3, bearing groove, 31, loading plate, 32, shoulder block, 33, connection machine
Structure, 3311, locking baffle plate, 3312, reinforcement, 3313, fastening bolt, 3321, fixed dam, 3322, retaining mechanism,
3323rd, fastening screw, 4, fastener base plate, 5, spring seat, 6, rail.
Specific embodiment
The utility model is further elaborated with reference to specific embodiment.
A kind of device for preventing fastening elastic rod from twisting when installing, the device body include support base 2 and multiple use
In the bearing groove 3 of attachment fastener base plate 4, the plurality of bearing groove 3 is fixedly installed in support base 2；The bearing groove 3 is provided with
Loading plate 31, shoulder block 32 and bindiny mechanism 33, the shoulder block 32 at least two, and be separately positioned at the top of loading plate 31
Both sides, the width of the inner chamber formed by shoulder block 32 is equal with the width of fastener base plate 4, and the bearing groove 3 passes through bindiny mechanism
33 are fixedly connected with support base 2.
Embodiment 1
As shown in Figure 1, Figure 2, Figure 3 shows, the device body 1 includes support base 2 and multiple holding for attachment fastener base plate 4
Groove 3 is carried, the support base 2 is the big mass body structure parallel with fastening elastic rod rail to be installed, the length of the support base 2
Length of the degree not less than fastening elastic rod rail to be installed；The plurality of bearing groove 3 is fixedly installed in support base 2；Described hold
Carry groove 3 and be provided with loading plate 31, shoulder block 32 and bindiny mechanism 33, the shoulder block 32 at least two, and be separately positioned on carrying
Both sides at the top of flat board 31, the width of the inner chamber formed by shoulder block 32 are equal with the width of fastener base plate 4, and the bearing groove 3 leads to
Cross bindiny mechanism 33 to be fixedly connected with support base 2, the loading plate 31 is identical, equal in magnitude with 4 shape of fastener base plate, and
Shoulder block 32 is vertically set on the sidepiece of the loading plate 31 vertical with 2 length direction of support base；The shoulder block 32 is two,
And the both sides being diagonally arranged at the top of loading plate 31, and it is relatively fixed with the distant side of spring seat 5 on fastener base plate 4；
Thickness of the height of the shoulder block 32 not less than fastener base plate 4；Described bindiny mechanism 33 is rigidly connected with support base 2 or extremely
Fixed by fastening bolt 3313 few side.
When device body 1 is used, described bearing groove 3 is fixed on support base 2, and described fastener base plate 4 is positioned over institute
State in bearing groove 3, contact with both sides shelves shoulder 32, be relatively fixed described fastener base plate 4, i.e. fastener base plate 4 is made with dress
Put the overall big quality structure of 1 formation；Torsional moment when overcoming spring to draw in by big quality, prevents the fastener bottom when spring is installed
Plate 4 twists, and causes rail and the relative position of fastener base plate 4 to change.
In the example, when device body 1 assembles the section of track for base of constructing as shown in Figure 4, Figure 5, described device body 1
There is the bearing groove 3 of support base 2 and fastener base plate 4；Described support base 2 be section square structure, the support base
（2）, bearing groove（3）Fastener base plate（4）Form overall big quality structure.33 width a of the bindiny mechanism is more than support base 2
Width, 33 side of the bindiny mechanism realize locking by fastening bolt 3313.Bearing groove 3 is solid by fastening bolt 3313
In support base 2, per at least one reinforcement 3312 of side between the bindiny mechanism 33 and loading plate 31, raising is held
Carry 33 bulk strength of flat board 31 and bindiny mechanism.Fastener base plate 4 is positioned in bearing groove 3, is contacted with 32 face of both sides shoulder block, is made button
Part base plate 4 is relatively fixed with device body 1.When spring is drawn in, torsional moment is overcome by device total quality, fastener is prevented
Base plate 4 twists, and causes rail and the relative position of fastener base plate 4 to change.Realize fastener base plate 4 prevent reverse.
Then overall rail of slinging, is transferred on sleeper, by anchoring screw by fastener base plate 4 and sleeper, connect as one.
Embodiment 2
Fig. 6, Fig. 7 provide the structural representation of the utility model embodiment 2, the agent structure of the embodiment with embodiment 1,
In the embodiment, the support base 2 of described device body 1 is the rail of big mass body, and the shoulder block 32 of the bearing groove 3 is right
Claim two, the bindiny mechanism 33 between 3 bottom of the bearing groove and support base 2 is designed according to the shape of rail, kept off by fixation
Plate 3321, retaining mechanism 3322 and fastening screw 3323 are constituted, the fixed dam 3321 at least two, and are arranged at holding
The bottom of flat board 31 is carried, and is blocked and is set the top for being fixed on support base 2, the retaining mechanism 3322 is fastened on support base 2
Middle part, and fixed by fastening screw 3323 locked；When using, bearing groove 3 is entered from side steel rail endses and is positioned over support
On base 2, fixed dam 3321 is fastened on support base 2 top, retaining mechanism 3322 are fastened in support base 2
Portion, and bearing groove 3 is fixed in support base 2 with fastening screw 3323, fastener base plate 4 is positioned in bearing groove 3, fastener
It is close to shoulder block 32 two sides of base plate 4.When spring is drawn in, it is relatively fixed fastener base plate 4, becomes whole with device body 1
The big mass body of body, realizes the purpose of anti-torsional moment.
Claims (9)
1. a kind of device for twisting when preventing fastening elastic rod from installing, it is characterised in that：The device includes support base（2）With
Multiple for attachment fastener base plate（4）Bearing groove（3）, the plurality of bearing groove（3）It is fixedly installed on support base（2）On；
The bearing groove（3）It is provided with loading plate（31）, shoulder block（32）And bindiny mechanism（33）, the shoulder block（32）At least two,
And it is separately positioned on loading plate（31）The both sides at top, by shoulder block（32）The width of the inner chamber of formation and fastener base plate（4）'s
Width is equal, the bearing groove（3）By bindiny mechanism（33）With support base（2）It is fixedly connected.
2. the device for preventing fastening elastic rod from twisting when installing as claimed in claim 1, it is characterised in that：The shoulder block
（32）For two, and diagonally it is arranged on loading plate（31）Top both sides, and with fastener base plate（4）Upper spring seat（5）Distance
Side farther out is relatively fixed.
3. the device for preventing fastening elastic rod from twisting when installing as claimed in claim 1, it is characterised in that：The shoulder block
（32）Height be not less than fastener base plate（4）Thickness.
4. the device for preventing fastening elastic rod from twisting when installing as claimed in claim 1, it is characterised in that：Described carrying is put down
Plate（31）With fastener base plate（4）Shape is identical, equal in magnitude, and shoulder block（32）It is vertically set on and support base（2）Length
The vertical loading plate in direction（31）Sidepiece.
5. the device for preventing fastening elastic rod from twisting when installing as claimed in claim 1, it is characterised in that：The support bottom
Seat（2）Length not less than fastening elastic rod rail to be installed length.
6. the device for preventing fastening elastic rod from twisting when installing as claimed in claim 1, it is characterised in that：The support bottom
Seat（2）Section be in polygon, the bindiny mechanism（33）It is provided with locking baffle plate（3311）And fastening bolt（3313）, the lock
Tight baffle plate（3311）At least two, and it is vertically set on loading plate（31）Bottom, and pass through fastening bolt（3313）
It is fixed on support base（2）Both sides.
7. the device for preventing fastening elastic rod from twisting when installing as claimed in claim 6, it is characterised in that：The locking gear
Plate（3311）With loading plate（31）Between be provided with reinforcement（3312）.
8. the device for preventing fastening elastic rod from twisting when installing as claimed in claim 1, it is characterised in that：Described support
Base（2）For rail, the bindiny mechanism（33）By fixed dam（3321）, retaining mechanism（3322）And fastening screw（3323）
Composition, the fixed dam（3321）At least two, and it is arranged at loading plate（31）Bottom, and block to set and be fixed on
Support base（2）Top, the retaining mechanism（3322）It is fastened on support base（2）Middle part, and by fastening screw（3323）
Fixation is locked.
9. the device for preventing fastening elastic rod from twisting when installing as claimed in claim 1, it is characterised in that：The support bottom
Seat（2）, bearing groove（3）Fastener base plate（4）Form overall big quality structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909159.XU CN206015438U (en) | 2016-08-22 | 2016-08-22 | A kind of device for preventing fastening elastic rod from twisting when installing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620909159.XU CN206015438U (en) | 2016-08-22 | 2016-08-22 | A kind of device for preventing fastening elastic rod from twisting when installing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206015438U true CN206015438U (en) | 2017-03-15 |
Family
ID=58249297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620909159.XU Withdrawn - After Issue CN206015438U (en) | 2016-08-22 | 2016-08-22 | A kind of device for preventing fastening elastic rod from twisting when installing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206015438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120482A (en) * | 2016-08-22 | 2016-11-16 | 洛阳双瑞橡塑科技有限公司 | A kind of device preventing fastening elastic rod from twisting when installing |
-
2016
- 2016-08-22 CN CN201620909159.XU patent/CN206015438U/en not_active Withdrawn - After Issue
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106120482A (en) * | 2016-08-22 | 2016-11-16 | 洛阳双瑞橡塑科技有限公司 | A kind of device preventing fastening elastic rod from twisting when installing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20180116 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170315 Effective date of abandoning: 20180116 |