CN214728307U - Use pre-buried channel on high-speed railway - Google Patents
Use pre-buried channel on high-speed railway Download PDFInfo
- Publication number
- CN214728307U CN214728307U CN202022926919.7U CN202022926919U CN214728307U CN 214728307 U CN214728307 U CN 214728307U CN 202022926919 U CN202022926919 U CN 202022926919U CN 214728307 U CN214728307 U CN 214728307U
- Authority
- CN
- China
- Prior art keywords
- sliding sleeve
- positioning
- channel body
- seat
- channel
- 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.)
- Active
Links
Images
Landscapes
- Connection Of Plates (AREA)
Abstract
The utility model discloses an use pre-buried channel on high-speed railway, including channel body and positioning seat, positioning screw is installed to positioning seat one end, the bracing piece is installed to positioning seat one end, the sliding sleeve is installed in the bracing piece outside, the connecting rod is installed at the sliding sleeve both ends, the connecting seat is installed to channel body one side, connecting rod one end is passed through the slider joint in the connecting seat, the channel body is installed two sets ofly about the sliding sleeve symmetry, the sliding sleeve slip cap is established on the bracing piece, and installs first positioning bolt on the sliding sleeve, the utility model discloses because channel body one side is through connecting seat, connecting rod and sliding sleeve, and the sliding sleeve slip cap is established on the bracing piece for channel body installation is fixed convenient and fast, but two channel bodies of simultaneous installation location have improved the efficiency of installation moreover.
Description
Technical Field
The utility model relates to a pre-buried channel technical field specifically is an use pre-buried channel on high-speed railway.
Background
The high-speed railway is a railway system which has high railway design speed and can enable a train to run at high speed. The first formal high-speed railway system in the world is a new Japanese trunk built in 1964, the design speed is 200km/h, so the initial speed standard of the high-speed railway is 200 km/h. Later, with the technical progress, the speed of the train is higher, different countries have different definitions of the high-speed railway in different generations, and detailed technical standards of respective high-speed railway levels are specified according to the conditions of the country, so that the speed of the train, the types of the railway and the like are different. The high-speed rail embedded channel is a part for supporting a contact net in the construction of a high-speed rail and is used for tunnel engineering of the high-speed rail. The channel is poured into the concrete in a pre-buried mode and is used for fixing a contact net, a communication signal and power equipment.
The prior pre-buried channel applied to the high-speed rail is poor in fixed support stability, can only support and fix a single pre-buried channel, and is time-consuming and labor-consuming in installation.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an use pre-buried channel on high-speed railway to solve the current pre-buried channel of using on the high-speed railway, fixed stay stability is relatively poor, can only support fixedly to single pre-buried channel, the installation problem of wasting time and energy.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an use pre-buried channel on high-speed railway, includes channel body and positioning seat, positioning screw is installed to positioning seat one end, the bracing piece is installed to positioning seat one end, the sliding sleeve is installed in the bracing piece outside, the connecting rod is installed at the sliding sleeve both ends, the connecting seat is installed to channel body one side, the slider joint is passed through to connecting rod one end in the connecting seat, two sets of are installed about the sliding sleeve symmetry to the channel body.
Furthermore, the sliding sleeve is sleeved on the support rod in a sliding manner, and a first positioning bolt is installed on the sliding sleeve.
Furthermore, a clamping groove is formed in the inner side of the connecting seat, the sliding block is connected in the clamping groove in a sliding and clamping mode, and a threaded hole is formed in the connecting seat.
Furthermore, a second positioning bolt is installed on one side of the connecting seat, and two second positioning bolts are installed on one side of the connecting seat.
Furthermore, the positioning seat adopts an alloy structure, and the positioning seat is arranged into a triangular support.
Further, the channel body inner wall is installed firm locating plate, and firm locating plate sets to the triangle plate-like.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses because connecting seat, connecting rod and sliding sleeve are passed through to channel body one side, and the sliding sleeve slip cap is established on the bracing piece for two channel bodies of installation location, installation labour saving and time saving have improved the efficiency of installation simultaneously to channel body installation convenient and fast.
2. The utility model discloses a sliding sleeve establishes on the bracing piece, and installs first positioning bolt on the sliding sleeve for can adjust the fixed position of sliding sleeve on the bracing piece, thereby adjust the installation use height of channel body, improve the flexibility of installation use.
3. The utility model discloses a firm locating plate is installed to channel body inner wall, and firm locating plate sets to the triangular plate form, has increased the inside structural strength of channel body, is convenient for improve its life.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
FIG. 1 is a front view of the overall structure of the present invention;
fig. 2 is a schematic structural view of the channel body of the present invention;
fig. 3 is an enlarged schematic view of the structure at a of the present invention.
In the figure: 1. a channel body; 2. a connecting seat; 3. a connecting rod; 4. a support bar; 5. a sliding sleeve; 6. a first positioning bolt; 7. positioning seats; 8. positioning a screw rod; 9. stabilizing the positioning plate; 10. a threaded hole; 11. a second positioning bolt; 12. a slider; 13. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2, fig. 3, in an embodiment of the present invention, a pre-buried channel applied to a high-speed rail includes a channel body 1 and a positioning seat 7, a positioning screw 8 is installed at one end of the positioning seat 7, a supporting rod 4 is installed at one end of the positioning seat 7, a sliding sleeve 5 is installed outside the supporting rod 4, connecting rods 3 are installed at two ends of the sliding sleeve 5, a connecting seat 2 is installed at one side of the channel body 1, one end of each connecting rod 3 is connected to the connecting seat 2 through a sliding block 12, two sets of channel bodies 1 are symmetrically installed about the sliding sleeve 5, because one side of the channel body 1 passes through the connecting seat 2, the sliding block 12, the connecting rod 3 and the sliding sleeve 5 and is slidably sleeved on the supporting rod 4, the positioning seat 7 and the positioning screw 8 are installed at one end of the supporting rod 4, and are installed and fixed by bolts, so that the channel body 1 is conveniently and quickly installed and positioned, and two channel bodies 1 can be installed and positioned at the same time, the efficiency of installation is improved.
Preferably, the sliding sleeve 5 is slidably sleeved on the supporting rod 4, and the sliding sleeve 5 is provided with a first positioning bolt 6, so that the fixed position of the sliding sleeve 5 on the supporting rod 4 can be adjusted, and the installation height of the channel body 1 can be adjusted.
Preferably, clamping groove 13 has been seted up to connecting seat 2 inboard, and slider 12 slip joint is in clamping groove 13, and threaded hole 10 has been seted up on connecting seat 2, is convenient for carry out joint location processing to channel body 1 one side.
Preferably, second positioning bolt 11 is installed to connecting seat 2 one side, and second positioning bolt 11 installs two, is convenient for fix inside connecting seat 2 slider 12.
Preferably, the positioning seat 7 adopts an alloy structure, and the positioning seat 7 is arranged into a triangular support, so that the structural stability is high, and the support and the use are convenient.
Preferably, the stable positioning plate 9 is installed on the inner wall of the channel body 1, and the stable positioning plate 9 is set to be in a triangular plate shape, so that the structural strength inside the channel body 1 is increased, and the service life of the channel body is prolonged conveniently.
The utility model discloses a theory of operation and use flow: because connecting seat 2, slider 12, connecting rod 3 and sliding sleeve 5 are passed through to channel body 1 one side, and 5 sliding sleeves of sliding sleeve establish on bracing piece 4, and positioning seat 7 and positioning screw 8 are installed to 4 one ends of bracing piece, install fixedly through the bolt for channel body 1 installation fixed convenient and fast, but two channel bodies 1 of simultaneous installation location have improved the efficiency of installation moreover. The sliding sleeve 5 is sleeved on the supporting rod 4 in a sliding mode, and the sliding sleeve 5 is provided with the first positioning bolt 6, so that the fixed position of the sliding sleeve 5 on the supporting rod 4 can be adjusted, the installation height of the channel body 1 can be adjusted, and the flexibility of installation and use can be improved.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides an use buried channel on high-speed railway, includes channel body (1) and positioning seat (7), its characterized in that: positioning screw (8) are installed to positioning seat (7) one end, bracing piece (4) are installed to positioning seat (7) one end, sliding sleeve (5) are installed in bracing piece (4) outside, connecting rod (3) are installed at sliding sleeve (5) both ends, connecting seat (2) are installed to channel body (1) one side, slider (12) joint is passed through to connecting rod (3) one end in connecting seat (2), two sets of are installed about sliding sleeve (5) symmetry in channel body (1).
2. The pre-buried channel applied to the high-speed rail according to claim 1, wherein: the sliding sleeve (5) is sleeved on the support rod (4) in a sliding mode, and a first positioning bolt (6) is installed on the sliding sleeve (5).
3. The pre-buried channel applied to the high-speed rail according to claim 1, wherein: a clamping groove (13) is formed in the inner side of the connecting seat (2), and the sliding block (12) is connected in the clamping groove (13) in a sliding and clamping mode.
4. The pre-buried channel applied to the high-speed rail according to claim 1, wherein: and a second positioning bolt (11) is installed on one side of the connecting seat (2), and two second positioning bolts (11) are installed.
5. The pre-buried channel applied to the high-speed rail according to claim 1, wherein: the positioning seat (7) is of an alloy structure, and the positioning seat (7) is arranged into a triangular support.
6. The pre-buried channel applied to the high-speed rail according to claim 1, wherein: the inner wall of the channel body (1) is provided with a stable positioning plate (9), and the stable positioning plate (9) is arranged to be a triangular plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022926919.7U CN214728307U (en) | 2020-12-09 | 2020-12-09 | Use pre-buried channel on high-speed railway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022926919.7U CN214728307U (en) | 2020-12-09 | 2020-12-09 | Use pre-buried channel on high-speed railway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214728307U true CN214728307U (en) | 2021-11-16 |
Family
ID=78619520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022926919.7U Active CN214728307U (en) | 2020-12-09 | 2020-12-09 | Use pre-buried channel on high-speed railway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214728307U (en) |
-
2020
- 2020-12-09 CN CN202022926919.7U patent/CN214728307U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214728307U (en) | Use pre-buried channel on high-speed railway | |
| CN211684761U (en) | Cantilever type suspension fixing structure | |
| CN204597356U (en) | A kind of electrical network emergency device | |
| CN213013859U (en) | Simple and easy bridge of adjustable for water conservancy construction | |
| CN214272424U (en) | Bidirectional connecting piece for building steel structure | |
| CN210151555U (en) | A reinforcing apparatus for municipal bridge supports | |
| CN209909315U (en) | Piping lane support is used in municipal administration pipeline installation | |
| CN209957303U (en) | Embedded pneumatic elevation structure | |
| CN216684148U (en) | Fixed external double-channel conversion base | |
| CN213925815U (en) | Highway bridge bearing structure | |
| CN219366039U (en) | High-strength shield structure of shield tunneling machine | |
| CN217320112U (en) | Rigid suspension contact net connecting device mounted on channel | |
| CN110924706A (en) | Structural frame for assembled movable environment-friendly toilet of public toilet for travel | |
| CN211733529U (en) | Fixing device for wall attachment of ultrahigh construction elevator | |
| CN220118144U (en) | Large-section tunnel supporting structure | |
| CN218780088U (en) | Anticorrosive type annular prestressed reinforced concrete contact net | |
| CN214885304U (en) | Rail primary and secondary keel connecting device | |
| CN214459864U (en) | Corrosion-resistant traffic sign | |
| CN214656380U (en) | Auxiliary fixing structure for high-speed rail bridge | |
| CN219339244U (en) | Electric motor car contact net suspension mechanism | |
| CN218449361U (en) | A pre-buried structure for installation of cable mounting bracket | |
| CN214618165U (en) | Circular channel steel bracing | |
| CN220319115U (en) | Combined civil engineering construction template | |
| CN219420656U (en) | Connecting piece for photovoltaic support guide rail | |
| CN112186656B (en) | Cable head manufacturing platform |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 1212, Area A, No. 365, Gubei East Road, Baoshan District, Shanghai, 201800 Patentee after: Shanghai Keyirui Rail Transit Technology Co.,Ltd. Address before: 1212, area a, 365 Gubei East Road, Baoshan District, Shanghai, 201900 Patentee before: SHANGHAI YIRUI RAIL & METRO ENGINEERING TECHNOLOGY Co.,Ltd. |