CN206010921U - Pressure rail frock - Google Patents
Pressure rail frock Download PDFInfo
- Publication number
- CN206010921U CN206010921U CN201620911347.6U CN201620911347U CN206010921U CN 206010921 U CN206010921 U CN 206010921U CN 201620911347 U CN201620911347 U CN 201620911347U CN 206010921 U CN206010921 U CN 206010921U
- Authority
- CN
- China
- Prior art keywords
- pressure head
- press
- track
- slide block
- pressure
- 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.)
- Expired - Fee Related
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- Machines For Laying And Maintaining Railways (AREA)
Abstract
A kind of pressure rail frock, including press-fiting, described press-fit on be formed with opening for disposing track, the pressure rail frock also includes the slide block being arranged in pairs, the slide block being arranged in pairs is connected to and press-fits opposite sides that is upper and being used for being placed in track, a pressure head is connected with each slide block, the pressure head is rotated with the slide block and is connected, the pressure head is formed with the acting surface for compressing with track, the pressure head is inclined and contacts side surfaces with track inclination for rotating the acting surface for making the pressure head, during attachment rail, pressure head is rotated inclines its acting surface, face is formed with the side of track inclination to contact, stablizing after ensureing the balanced of track stress and installing.
Description
Technical field
This utility model is related to track installation, the pressure rail frock of more particularly to a kind of trapped orbit.
Background technology
Generally, rail is fixed on roadbed by sleeper, and existing rail mostly is I-shaped structure, and its two sides is narrow and small, passes through
Bolt, nut etc. be directly fixed with sleeper operationally extremely difficult, especially for be frequently necessary to change position rail
For, which is installed, dismounting certainly will expend substantial amounts of manpower and materials.In addition, the bottom of its two sides of rail of I-shaped structure has
Certain gradient, even if being fixed using bolt, nut etc. and sleeper, the inclined side of bolt, the plane of nut and rail without
Method is mated, and forms linear contact lay between the two and even puts contact, and the stability after rail assembling is inadequate, it is necessary to improved.
Utility model content
In view of this, there is provided a kind of assembling is easy, the pressure rail frock of good stability.
A kind of pressure rail frock, including press-fiting, described press-fit on be formed with opening for disposing track, the pressure rail frock is also
Including the slide block being arranged in pairs, the slide block being arranged in pairs is connected to and press-fits opposite sides that is upper and being used for being placed in track,
It is connected with a pressure head on each slide block, the pressure head is rotated with the slide block and is connected, the pressure head is formed with for being supported with track
The acting surface of pressure, the pressure head are inclined and contacts side surfaces with track inclination for rotating the acting surface for making the pressure head.
Further, on the slide block is slidably connected to and press-fits, slide block is adjusted relative to the movement of slip band dynamic head is press-fited
Seamless head position in the horizontal.
Further, the slide block includes being slidably connected to the slide plate on press-fiting, and slide plate screws togather company near one end of opening
Adjusting screw is connected to, the pressure head is connected in adjusting screw, turns the adjusting screw adjustment pressure head position in the vertical.
Further, the end of the adjusting screw is to form hemispheric space, the space in round end, the pressure head
Size more than round end size, pressure head be socketed on the round end with adjusting screw formed be rotatably connected.
Further, the pressure head is screwed with adjusting screw.
Further, the pressure head and adjusting screw phase clamping.
Further, described press-fit for hollow square tube, be connected with guide rail on inwall, in the track, form chute, institute
The one end for stating slide block is contained in chute and along slide.
Further, described press-fit on the stopper slot that is formed through, be equipped with adjusting screw in the stopper slot to cunning
Block carries out spacing.
Further, described press-fit on be formed with spiral shell seat, be screwed with adjusting screw rod in the spiral shell seat to track in the horizontal
Spacing.
Further, also include being arranged at the backing at the opening of frock, the backing is used for bearing track, the top of backing
Face has the gradient.
Compared to prior art, this utility model pressure rail frock is provided with rotatable pressure head, can pass through turning for pressure head
Moving makes its acting surface contact with the inclined side formation face of track, it is ensured that stablizing after the balanced and installation of track stress.
Description of the drawings
Fig. 1 is the assembling schematic diagram that this utility model presses one embodiment of rail frock.
Top views of the Fig. 2 for Fig. 1.
Fig. 3 is the structural representation that this utility model presses that the centre of rail frock press-fits.
Side views of the Fig. 4 for Fig. 3.
Top views of the Fig. 5 for Fig. 3.
Fig. 6 is the structural representation of the slide block that this utility model presses rail frock.
State change schematic diagrams of the Fig. 7 for slide block shown in Fig. 6.
Fig. 8 is the assembling schematic diagram that this utility model presses rail frock and track.
Specific embodiment
This utility model is described in detail below with reference to the drawings and the specific embodiments.
As shown in Figure 1-2, attachment rail 100 is used for according to the pressure rail frock of one embodiment of this utility model, including press-fiting
10th, backing 20, slide block 30 and adjusting screw rod 40.
Described press-fit 10 for suppressing track 100, the centre including lengthwise press-fits 11 and press-fits 11 positioned at centre respectively
Two ends of two side ends press-fit 12.The end press-fit 12 with centre press-fit 11 interval settings, per one end press-fit 12 with
Centre press-fits, for arranging track 100.The backing 20 is 2, each support
Bottom 20 is arranged at the lower section of an opening 13, for bearing track 100.In the present embodiment, the transverse width of the backing 20 is more than
The width of opening 13, the both side edges of backing 20 press-fit with corresponding one end respectively 12 and centre press-fit 11 side and fix
Connection.Two ends are press-fited 12 and press-fit 11 with centre and are connected to one by described two backings 20.It is preferred that described two
End press-fit 12 and the bottom surface of the centre two side ends that press-fit 11 be welded with base plate 14, the base plate 14 and shape on backing 20
Into having corresponding screw, such as fixture, screw 15 etc. that base plate 14 is screwed together with backing 20, shape all-in-one-piece press-fits 10.Institute
State two ends and press-fit and on 12, be respectively formed with longitudinal fixing hole 16, fixture, such as screw rod 17 etc., through the fixing hole 16
Press-fit described 10 and be fixed on fixture, such as on roadbed.
Please refer to Fig. 3 to Fig. 5, described press-fit 10, press-fit 11, end including centre and press-fit 12 and be hollow side
Pipe.The centre press-fits and has been respectively fixedly connected with a spiral shell seat 18 on the top surface of 11 two side ends, described press-fits 12 per one end
Top surface is correspondingly arranged on a spiral shell seat 18.The spiral shell seat 18 can integrally be fixedly connected on centre/end by modes such as welding and press-fit
On 12, also can press-fit 12 with centre/end and be integrally formed, can so omit the Connection Steps such as welding.In each spiral shell seat 18
Centre is formed with the screw 180 for extending transversely through, for wearing adjusting screw rod 40 described in.Press-fit per one end spiral shell seat 18 on 12 with
The spiral shell seat 18 that centre press-fits on 11 corresponding sides constitutes a pair of spiral shell seats, two 40 structures of adjusting screw rod on every a pair of spiral shells seat 18
Adjusting screw rod in a pair.Each to 40 opposite installation of adjusting screw rod, opening towards opening 13, is supported respectively in the end of two
The opposite sides face of 13 inner orbits 100, positions in the horizontal to track 100, as shown in Figure 8.
The centre press-fits in 11 two side ends and is provided with guide rail 19, is respectively mounted slide block 30 described in；The end
Press-fit 12 and press-fit 11 at which towards centre, i.e., guide rail 19 is provided with towards in the side of opening 13, for installing slide block described in
30, opposite side is then sealed by shrouding 50.The guide rail 19 can integrally be fixedly connected on centre by modes such as welding and press-fit
11st, end press-fits on 12 internal face, also can be integrally formed at centre and press-fits 11, end and press-fit on 12 internal face.Described every
Form the movement of 190 guide shoe 30 of chute in one guide rail 19, the chute 190 along press-fit 10 axially extending.Per one end
Press-fit composition a pair of guide rails of guide rail 19 that the guide rail 19 on 12 is press-fited on 11 corresponding sides, the pair of guide rail 19 with centre
On two slide blocks 30 constitute a pair of slide blocks, be respectively acting on the both sides of track 100, track 100 positioned in the vertical,
As shown in Figure 8.
As shown in fig. 6, each slide block 30 includes slide plate 31, attachment screw 32 and pressure head 33.The slide plate 31 is
Flat elongate configuration, its one end are contained in the chute 190 of corresponding guide rail 19, the other end be formed with along longitudinally through wear
Hole 34, the perforation 34 are preferably screw.The attachment screw 32 is screwed together in the perforation 34, the end of attachment screw 32
It is connected with the pressure head 33 after passing completely through the perforation 34.In the present embodiment, the profile of the pressure head 33 is direction, its bottom
Flat acting surface 35 is formed, is supported with the bottom of the two sides of track 100, spacing to track 100 in the vertical.Due to connection
Screw 32 is to screw togather to be connected with slide plate 31, can adjust the height of pressure head 33 by the screw 32 that is rotatably connected, i.e., adjust in the vertical
The position of seamless head 33.And slide plate 31 itself can be slided in the horizontal, it is possible thereby to drive attachment screw 32 and pressure head 33 to exist
Transversely move, i.e., adjust the position of pressure head 33 in the horizontal.Thus, position of the pressure head 33 on horizontal and longitudinal direction is adjustable
Whole, no matter the angle of inclination of the side of track 100, the pressure head 33 of this utility model pressure rail frock is all applicable.
It is preferred that in the present embodiment, the end of the attachment screw 32 forms round end 36, forms hemisphere in the pressure head 33
The space 37 of shape, pressure head 33 are socketed on the round end 36 of attachment screw 32.It is preferred that the size in the space 37 in the pressure head 33
Slightly larger than the size of the round end 36 of attachment screw 32, pressure head 33 can have the rotation of certain angle relative to round end 36.With pressure head
33 rotation, the acting surface 35 are gradually inclined, as shown in fig. 7, so can match with the inclined side of track 100, it is ensured that
Face between pressure head 33 and track 100 contacts, it is ensured that track 100 is fixed the equilibrium of stress and stablized.In the present embodiment, pressure head 33
Screw togather with round end 36 and be connected, both screw threads are preferably less than two circles, it is ensured that turning after the stable and connection that both connect
Dynamic remaining.In other embodiments, round end 36 also such as can be snapped in shape in pressure head 33 with round end 36 by pressure head 33 otherwise
It is connected into buckle.
As shown in figure 8, when rail frock trapped orbit 100 is pressed using this utility model, track 100 is placed in and press-fits 10 and open
Mouth 13 is interior and is carried on backing 20.Each end to adjusting screw rod 40 is located at the both sides of track 100, adjusts spiral shell by rotating
Bar 40 can adjust the length that its end is stretched in opening 13, and adjustment track 100 position in the horizontal, when track 100 exists
Adjusting screw rod 40 described in fine tuning again after being transversely adjusted in place so as to which end is offseted with the upper end of the side of track 100, in horizontal stroke
Position upwards.Every a pair of slide blocks 30 are similarly positioned in the opposite sides of track 100, due to the side of I shape track 100
Bottom angled, when slide block 30 slides out to the side that its pressure head 33 touches track 100 to opening 13,33 relative attachment screw of pressure head
32 round end 36 is rotated inclines its acting surface 35, is adapted with the inclined-plane of track 100, with the lasting slip of chute 190, pressure head
33 are supported with the inclined-plane formation of the track 100 for gradually rising during transverse shifting, and so in the vertical track 100 is entered
Row positioning.
It is preferred that the centre press-fits 11, end and press-fits, the stopper slot 60 is along press-fiting 10
Axial direction there is certain width, and extend upward through relative two walls that centre/end press-fits 12 in the side with axis perpendicular
Face and the guide rail 19 being fixed on described two walls.For ensureing the coaxiality of stopper slot 60, guide rail 19 can welded
After press-fiting in 10, then drilling and tapping forms the stopper slot 60.An adjusting screw 70 can be worn in the stopper slot 60,
After slide block 30 slides into and positioning supported with track 100, tighten adjusting screw 70 and cause slide block 30 immovable, so ensure to slide
The pressure head 33 of block 30 supports spacing stability to track 100.When needing again to adjust again, unscrew adjusting screw 70, slide block 30
Can slide along chute 190, while adjusting screw 70 is slided along stopper slot 60, the slip with slide block 30 is adapted, with sliding block
30 be adjusted in place after be located again.In addition, in pressure rail Fixture Design described in the utility model, the two of every a pair of slide blocks 30
Individual pressure head 33 highly can be adjusted respectively, and the inclined-plane of the both sides of such track 100 can be with right and wrong symmetry shape, such as the present embodiment figure
In formula, the top surface of 20 bearing track 100 of backing 21 non-horizontal surface, its gradient are about 1:40, so adjust two connections respectively
Screw 32 adapts to the difference in height of both sides, is unlikely to that side compresses tension and opposite side is not pressed onto, and causes unbalance stress, affects track
100 stability, it is ensured that the safety that vehicle etc. is walked on track 100.
It should be noted that this utility model is not limited to above-mentioned embodiment, essence is created according to of the present utility model
God, those skilled in the art can also make other and change, these changes that is done according to creative spirit of the present utility model, all
Should be included in this utility model claimed within the scope of.
Claims (10)
1. a kind of pressure rail frock, including press-fiting, described press-fit on be formed with opening for disposing track, it is characterised in that：Described
Pressure rail frock also includes that the slide block being arranged in pairs, the slide block being arranged in pairs are connected to and press-fit upper and be used for being placed in track
Opposite sides, is connected with a pressure head on each slide block, the pressure head is rotated with the slide block and is connected, the pressure head be formed with for
The acting surface compressed with track, the pressure head are connect with the side of track inclination for rotating the acting surface for making pressure head inclination
Touch.
2. pressure rail frock as claimed in claim 1, it is characterised in that on the slide block is slidably connected to and press-fits, slide block
Relative to the movement of slip band dynamic head is press-fited, pressure head position in the horizontal is adjusted.
3. pressure rail frock as claimed in claim 1 or 2, it is characterised in that on the slide block includes being slidably connected to and press-fits
Slide plate, slide plate is screwed together near one end of opening adjusting screw, and the pressure head is connected in adjusting screw, turns the tune
Section screw adjustment pressure head position in the vertical.
4. as claimed in claim 3 pressure rail frock, it is characterised in that the end of the adjusting screw be round end, the pressure head
Interior form hemispheric space, the size of the size in the space more than round end, pressure head are socketed on the round end and adjust spiral shell
Nail formation is rotatably connected.
5. as claimed in claim 4 pressure rail frock, it is characterised in that the pressure head is screwed with adjusting screw.
6. as claimed in claim 4 pressure rail frock, it is characterised in that the pressure head and adjusting screw phase clamping.
7. pressure rail frock as claimed in claim 1 or 2, it is characterised in that described press-fit for hollow square tube, connect on inwall
There is guide rail, in the track, form chute, one end of the slide block is contained in chute and along slide.
8. pressure rail frock as claimed in claim 7, it is characterised in that described press-fit on the stopper slot that is formed through, described
Be equipped with stopper slot adjusting screw slide block is carried out spacing.
9. as claimed in claim 1 pressure rail frock, it is characterised in that：Described press-fit on be formed with spiral shell seat, spiral shell in the spiral shell seat
Conjunction has adjusting screw rod spacing in the horizontal to track.
10. as claimed in claim 1 pressure rail frock, it is characterised in that：Also include being arranged at the backing at the opening of frock, institute
Backing is stated for bearing track, the top surface of backing has the gradient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620911347.6U CN206010921U (en) | 2016-08-19 | 2016-08-19 | Pressure rail frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620911347.6U CN206010921U (en) | 2016-08-19 | 2016-08-19 | Pressure rail frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206010921U true CN206010921U (en) | 2017-03-15 |
Family
ID=58250320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620911347.6U Expired - Fee Related CN206010921U (en) | 2016-08-19 | 2016-08-19 | Pressure rail frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206010921U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847246A (en) * | 2021-01-05 | 2021-05-28 | 中国人民解放军第五七一九工厂 | Device for assembling thrust augmentation fuel distributor film stop ring of aircraft engine |
-
2016
- 2016-08-19 CN CN201620911347.6U patent/CN206010921U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112847246A (en) * | 2021-01-05 | 2021-05-28 | 中国人民解放军第五七一九工厂 | Device for assembling thrust augmentation fuel distributor film stop ring of aircraft engine |
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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: 20170315 Termination date: 20170819 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |