CN216761759U - A switch ware mounting base for concrete sleeper - Google Patents
A switch ware mounting base for concrete sleeper Download PDFInfo
- Publication number
- CN216761759U CN216761759U CN202220886797.XU CN202220886797U CN216761759U CN 216761759 U CN216761759 U CN 216761759U CN 202220886797 U CN202220886797 U CN 202220886797U CN 216761759 U CN216761759 U CN 216761759U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- driving screw
- plate
- mounting base
- sleeper
- 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
Abstract
The utility model relates to the technical field of railway equipment, and provides a switch device mounting base for a concrete sleeper. Through above-mentioned technical scheme, solved among the prior art in the old line transformation in-process of railway, use the unable direct mount's of switch ware behind the concrete sleeper replacement wood sleeper problem.
Description
Technical Field
The utility model relates to the technical field of railway equipment, in particular to a switch mounting base for a concrete sleeper.
Background
Concrete sleepers are concrete products used as railroad sleepers, and are an important railway material. The concrete sleeper product is prepared by mixing cement, sand, stone, water and additive in certain proportion to form mixture, injecting the mixture into a combined model with steel wires or steel bars and sleeper fittings, and performing vibration molding or loaded vibration molding, steam curing, steel wire or steel bar loosening, sleeper end cutting and the like. The method has the advantages of wood saving, long service life, good quality of laid tracks, less maintenance workload, low cost and the like.
In the old circuit transformation in-process of railway, use the concrete sleeper to replace original wooden sleeper, some circuits still use manual spanner at present, when using wooden sleeper in the past, directly use long wooden sleeper in the position that needs the installation spanner, adopt the spike to install on the extension section of long wooden sleeper with the spanner, but because the characteristic of concrete sleeper self, after changing the concrete sleeper, can't install the spanner through the mode of directly wedging the spike on the concrete sleeper, consequently, need to solve the installation problem of manual spanner behind the circuit transformation in-process adoption concrete sleeper replacement wooden sleeper.
SUMMERY OF THE UTILITY MODEL
The utility model provides a mounting base of a switch device for a concrete sleeper, which solves the problem that the switch device cannot be directly mounted after the concrete sleeper is used for replacing a wooden sleeper in the old railway line transformation process in the prior art.
The technical scheme of the utility model is as follows:
the utility model provides a switch ware mounting base for concrete sleeper, includes bottom plate, switch rail backing plate and bullet strip fastener mount pad, the bottom plate is rectangular form, just two at least location mounting holes have been seted up on the bottom plate, the switch rail backing plate with bullet strip fastener mount pad all sets up on the bottom plate, the switch rail backing plate with bullet strip fastener mount pad is in the length direction of bottom plate arranges and leaves the stock rail installation position in the middle of the two.
As a further technical scheme, two sides of the bottom plate are provided with baffle plates, and the included angle of the two baffle plates is the same as that of two side surfaces of the sleeper.
As a further technical scheme, the concrete sleeper supporting device further comprises an end portion jacking mechanism arranged at the bottom of the bottom plate, wherein the end portion jacking mechanism comprises a jacking rod and an end plate, and the jacking rod drives the end plate to jack tightly at the end portion of the concrete sleeper.
As a further technical scheme, a guide sleeve is arranged at the bottom of the bottom plate, the ejector rod slides in the guide sleeve along the length direction of the bottom plate, the end part jacking mechanism further comprises a driving screw rod, a driving screw block and a connecting rod, the driving screw rod is rotatably arranged on the two baffles, the driving screw block is slidably arranged on the bottom plate, the driving screw block is in threaded fit with the driving screw rod, and the connecting rod is hinged with the driving screw block and the ejector rod.
As a further technical solution, the end portion abutting mechanism further includes a limiting plate, the limiting plate is disposed on the bottom plate and located on a sliding path of the driving screw block, and the limiting plate is used for limiting sliding of the driving screw block.
The working principle and the beneficial effects of the utility model are as follows:
the utility model provides a switch installation base for concrete sleeper, use the location mounting hole of taking the cap bolt to pass through on the bottom plate to fix the bottom plate installation to concrete sleeper, the location mounting hole is two, mounting rail's installation distance trompil on according to normal sleeper, need not additionally trompil on the sleeper, guarantee the convenience of on-the-spot erection joint, be provided with switch rail backing plate and bullet strip fastener mount pad on the bottom plate, wherein the switch rail backing plate is used for bearing switch rail, guarantee the slip of switch rail at the switching road in-process, bullet strip fastener mount pad is used for installing bullet strip fastener, and install stock rail and gauge block between bullet strip fastener and switch rail backing plate. Install extension installation length on concrete sleeper through taking cap bolt bottom plate for install the spanner, and set up switch rail backing plate and bullet strip fastener mount pad and be used for installing stock rail and switch rail on the bottom plate, guarantee orbital normal installation, solved among the prior art in the old line transformation of railway, use the unable problem of installing of spanner behind the concrete sleeper replacement wooden sleeper.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a schematic view of a mounting base structure according to the present invention;
FIG. 2 is a front view of the mounting base of the present invention;
FIG. 3 is a schematic view of the bottom structure of the mounting base of the present invention;
FIG. 4 is a right side view of the mounting base of the present invention;
FIG. 5 is a left side view of the mounting base of the present invention;
in the figure: 1. the device comprises a base plate, 11, a positioning mounting hole, 2, a point rail base plate, 3, an elastic strip fastener mounting seat, 4, a baffle, 5, an end portion jacking mechanism, 51, an ejector rod, 52, an end plate, 53, a guide sleeve, 54, a driving screw rod, 55, a driving screw block, 56, a connecting rod, 57 and a limiting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any inventive step, are intended to be within the scope of the present invention.
As shown in fig. 1 to 5, the present embodiment proposes,
the utility model provides a switch ware mounting base for concrete sleeper, includes bottom plate 1, switch rail backing plate 2 and bullet strip fastener mount pad 3, and bottom plate 1 is rectangular form, and has seted up two at least location mounting hole 11 on the bottom plate 1, and switch rail backing plate 2 and bullet strip fastener mount pad 3 all set up on bottom plate 1, and switch rail backing plate 2 and bullet strip fastener mount pad 3 arrange and leave the stock rail installation position in the middle of the two at the length direction of bottom plate 1.
Use the bolt of taking the cap to install fixed to the concrete sleeper bottom plate 1 through the location mounting hole 11 on the bottom plate 1, location mounting hole 11 is two, mounting rail's installation distance trompil on according to normal sleeper, need not additionally trompil on the sleeper, guarantee on-the-spot erection and construction's convenience, be provided with switch rail backing plate 2 and bullet strip fastener mount pad 3 on bottom plate 1, wherein switch rail backing plate 2 is used for bearing switch rail, guarantee the slip of switch rail at the switching road in-process, bullet strip fastener mount pad 3 is used for installing bullet strip fastener, and leave the mount position of stock rail between bullet strip fastener and switch rail backing plate 2, be used for installing stock rail and gauge block. Wherein switch rail backing plate 2 and bullet strip fastener mount pad 3 are located between two location mounting holes 11, and all are located the one end of bottom plate 1, and the switch ware is then installed at the other end of bottom plate 1, and the mounting hole of installation switch ware on bottom plate 1 need notice that the switch ware has not been drawn in the drawing of this application, has only drawn the mounting hole that is used for installing the switch ware of reserving on bottom plate 1. This embodiment is installed bottom plate 1 on the concrete sleeper through the bolt of taking the cap, install the spanner for extension installation length, and set up switch rail backing plate 2 and bullet strip fastener mount pad 3 on bottom plate 1, replace the structure that is used for installing stock rail and switch rail on the original wooden sleeper, guarantee that the track can normally be installed, in the old line transformation of railway among the prior art has been solved, after using the concrete sleeper to replace the wooden sleeper, because the not enough problem that leads to the unable installation of spanner of length of concrete sleeper.
In this embodiment, two sides of the bottom plate 1 are provided with the baffle plates 4, and the included angle between the two baffle plates 4 is the same as the included angle between the two side surfaces of the sleeper. Set up baffle 4 in the both sides of bottom plate 1 and can increase the bulk strength of base, the contained angle design of two baffle 4 simultaneously according to the contained angle of sleeper both sides face can be detained on the concrete sleeper through two baffle 4 bottom plates 1, can guarantee the installation intensity of base and the stability of installation.
In this embodiment, still including setting up the tip tight mechanism 5 in bottom of bottom plate 1, tip tight mechanism 5 includes ejector pin 51 and end plate 52 in the tip, and ejector pin 51 drives end plate 52 and pushes up tightly at concrete sleeper tip.
The effect of tip jack-up mechanism 5 is to the tip realization top of sleeper tight, through the top surface, the stability of the installation on the concrete sleeper is installed to the base is guaranteed in the locking of side and tip, end plate 52 can slide along the length direction of bottom plate 1 under the drive of ejector pin 51, pass location mounting hole 11 through the bolt with the cap earlier and install bottom plate 1 on the concrete sleeper when installing, then drive the tip of end plate 52 top tight at the concrete sleeper through ejector pin 51 again, can guarantee the installation stability of base like this.
In this embodiment, the bottom of the bottom plate 1 is provided with a guide sleeve 53, the ejector rod 51 slides in the guide sleeve 53 along the length direction of the bottom plate 1, the end part abutting mechanism 5 further comprises a driving screw 54, a driving screw block 55 and a connecting rod 56, the driving screw 54 is rotatably arranged on the two baffles 4, the driving screw block 55 is slidably arranged on the bottom plate 1, the driving screw block 55 is in threaded fit with the driving screw block 54, and the connecting rod 56 is hinged to the driving screw block 55 and the ejector rod 51.
The guide sleeve 53 is used for limiting the sliding direction of the ejector rod 51, the driving screw 54 is used as a driver to drive the driving screw block 55 to move in the width direction of the bottom plate 1, the driving screw block 55 drives the ejector rod 51 to slide in the guide sleeve 53 through the connecting rod 56 when moving, and when the hinge point of the connecting rod 56 on the driving screw block 55, the hinge point of the connecting rod 56 and the ejector rod 51 and the connection point of the ejector rod 51 on the end plate 52 are collinear, the end plate 52 can be farthest away from the driving screw 54, at the moment, the end plate 52 can be tightly pressed against the end of the concrete sleeper to realize the end fixing of the base, and the locking is realized by utilizing the structural characteristics of the threaded connection of the driving screw block 54 and the driving screw block 55.
In this embodiment, the end tightening mechanism 5 further includes a limiting plate 57, the limiting plate 57 is disposed on the bottom plate 1 and located on the sliding path of the driving screw 55, and the limiting plate 57 is used for limiting the sliding of the driving screw 55.
The limiting plate 57 is disposed at the position where the three points are collinear, so as to conveniently determine the tightening state of the end plate 52, and simultaneously limit the driving screw 54 to continue driving the driving screw block to move, so that the end plate 52 is changed from the tightening state to the non-tightening state.
The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a trigger mounting base for concrete sleeper which characterized in that, includes bottom plate (1), switch rail backing plate (2) and bullet strip fastener mount pad (3), bottom plate (1) is rectangular form, just two at least location mounting hole (11) have been seted up on bottom plate (1), switch rail backing plate (2) with bullet strip fastener mount pad (3) all set up on bottom plate (1), switch rail backing plate (2) with bullet strip fastener mount pad (3) are in the length direction of bottom plate (1) arranges and leaves stock rail installation position in the middle of the two.
2. A switch mounting base for concrete sleepers according to claim 1, characterized in that the bottom plate (1) is provided with baffles (4) on both sides, the included angle between the two baffles (4) being the same as the included angle between the two sides of the sleeper.
3. The trigger mounting base for concrete sleepers as claimed in claim 2, further comprising an end abutting mechanism (5) disposed at the bottom of the bottom plate (1), wherein the end abutting mechanism (5) comprises an ejector rod (51) and an end plate (52), and the ejector rod (51) drives the end plate (52) to abut against the end of the concrete sleeper.
4. A trigger mounting base for concrete sleepers according to claim 3, wherein a guide sleeve (53) is provided at the bottom of the bottom plate (1), the ejector rod (51) slides in the guide sleeve (53) along the length direction of the bottom plate (1), the end abutting mechanism (5) further comprises a driving screw (54), a driving screw block (55) and a connecting rod (56), the driving screw (54) is rotatably provided on the two baffles (4), the driving screw block (55) is slidably provided on the bottom plate (1), the driving screw block (55) is in threaded fit with the driving screw (54), and the connecting rod (56) is hinged to both the driving screw block (55) and the ejector rod (51).
5. A trigger mounting base for concrete sleepers as claimed in claim 4, characterized in that the end-jacking mechanism (5) further comprises a limit plate (57), the limit plate (57) being provided on the base plate (1) on the sliding path of the driving screw (55), the limit plate (57) being for limiting the sliding of the driving screw (55).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220886797.XU CN216761759U (en) | 2022-04-18 | 2022-04-18 | A switch ware mounting base for concrete sleeper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220886797.XU CN216761759U (en) | 2022-04-18 | 2022-04-18 | A switch ware mounting base for concrete sleeper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216761759U true CN216761759U (en) | 2022-06-17 |
Family
ID=81959471
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220886797.XU Active CN216761759U (en) | 2022-04-18 | 2022-04-18 | A switch ware mounting base for concrete sleeper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216761759U (en) |
-
2022
- 2022-04-18 CN CN202220886797.XU patent/CN216761759U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR20170109358A (en) | concrete ballast turnout construction method | |
| KR102240816B1 (en) | Sleeper renewal method for wooden sleeper installed on concrete bed | |
| CN106436492A (en) | Maintaining method of base plates of CRTS II-shaped plate type ballastless tracks | |
| CN216761759U (en) | A switch ware mounting base for concrete sleeper | |
| CN111501428A (en) | Direct-buried fastener and construction method thereof | |
| CN203654097U (en) | Fastener structure and curved turnout using fastener structure | |
| KR20030065897A (en) | Structure of concrete ballast track and construction method thereof | |
| CN211420737U (en) | Track fastener device | |
| CN220450587U (en) | Railway track guard rail backing plate | |
| CN201144377Y (en) | Straight line-shaped temporary fixing rack | |
| KR100319577B1 (en) | Rubber panel device for crossing a railway | |
| CN2637545Y (en) | Quick installed shop front at plane cross road junction of railway and highway | |
| CN203160071U (en) | Lateral pressing device used for ballastless track sleeper laying | |
| CN103174070B (en) | Side compression device for laying ballastless track sleeper | |
| CN216809385U (en) | Welded steel mesh concrete sleeper | |
| CN111733635A (en) | Anti-creep device for railway track system | |
| CN201144372Y (en) | L type temporary fixing rack | |
| CN219137270U (en) | Integral cladding elastomer pillow of adjustable gauge | |
| CN218861225U (en) | Device is strengthened to sleeper railway roadbed resistance | |
| CN220132665U (en) | Railway switch frog backing plate | |
| CN217896082U (en) | Transition fastener for replacing ballastless track double-block sleeper | |
| CN212316560U (en) | Direct-buried fastener | |
| CN219527194U (en) | Temporary steel rail reinforcing device | |
| CN2727230Y (en) | Integral reinforced concrete surfacing board for railway crossing | |
| CN204959536U (en) | Heavy load rail road junction |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |