CN205474631U - Switch tamping tool - Google Patents
Switch tamping tool Download PDFInfo
- Publication number
- CN205474631U CN205474631U CN201620106048.5U CN201620106048U CN205474631U CN 205474631 U CN205474631 U CN 205474631U CN 201620106048 U CN201620106048 U CN 201620106048U CN 205474631 U CN205474631 U CN 205474631U
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- CN
- China
- Prior art keywords
- tank assembly
- fuel tank
- guide pillar
- tamping tool
- assembly
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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.)
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Abstract
The utility model relates to a railway circuit road maintainer tool, specifically speaking are switch tamping tool. Switch tamping tool includes crossbeam, guide pillar, lift cylinder, oil tank assembly, shake an assembly and chassis, the both sides vertical guide pillar that is equipped with respectively of chassis wherein, and the upper end of guide pillar is passed through the crossbeam and is connected, oil tank assembly slidable ground is connected with the guide pillar, lift cylinder installs on the crossbeam and the output is connected with oil tank assembly, the below that an assembly that shakes is located oil tank assembly is and oil tank assembly elastic connection. The utility model provides a press from both sides the synchronous hydro -cylinder that real hydro -cylinder is two inside polyphones, the synchronous telescope of two piston rods can be realized to the during operation to guarantee the synchronization of a pair of tamping pickaxe and open the clamp. The effect of connecting plate is that the compensation is owing to the flexible of piston rod and tamping pickaxe produced displacement of rotation around the pick axle in order to realize opening the clamp action.
Description
Technical field
This utility model relates to a kind of rail track road maintainance machinery, specifically a kind of railroad switch tamping tool.
Background technology
Railroad switch tamping tool is the one of road maintainance machinery, it is adaptable to the construction of the new line of railway switch, the most wired greatly
In repair sorting operation and operating line maintenance activity, carry out ballast aggregate tamping operation, improve the close of railway roadbed ballast
Solidity, increase track stability, eliminate track the deviation of directivity, the most left and right horizontal departure and front,
Rear vertical deviation, makes track switch reach circuit design standard and the requirement of line rule, it is ensured that train
Safe operation.
At present, railroad switch tamping tool China railways circuit commonly used has two kinds: one is to have rail clamping device
With synchronizing bar, such machine is because complex operation, and synchronizing bar is easily broken, the most superseded.Another
Planting is without rail clamping device and synchronizing bar, although solves problem above, but is because two synchronous fuel tank
Relatively independent, piece sebific duct of intermediate demand connects；During work, two synchronous fuel tanks are in tilted layout, and make firm by ramming
Pick differs farther out around the Impact direction of pick axle rotary work；Limited by condition, all hinged places on vibrating grid
All using bakelite set, cause complicated integral structure, bakelite set working life is extremely short, need to often safeguard,
Maintenance difficult and maintenance capacity are the biggest.More reasonable structure, durability is produced higher for railway department
Railroad switch tamping tool is imperative.
Utility model content
For the problems referred to above, the purpose of this utility model is to provide a kind of novel railroad switch tamping tool.
To achieve these goals, this utility model is by the following technical solutions:
A kind of railroad switch tamping tool, including crossbeam, guide pillar, hoist cylinder, fuel tank assembly, shake frame assembly and
Underframe, wherein the both sides of underframe are the most vertically provided with guide pillar, and the upper end of guide pillar is connected by crossbeam, described
Fuel tank assembly is connected with guide pillar slidably, described hoist cylinder be arranged on crossbeam and outfan with
Fuel tank assembly connect, described in shake frame assembly be positioned at fuel tank assembly lower section and with described fuel tank assembly bullet
Property connect.
The described frame assembly that shakes includes tamping pickaxe, vibrating shaft, vibrating grid, consolidated oil jar, connecting plate, and on
Pick body, wherein the top of vibrating grid is connected with fuel tank assembly by buffering ball, and described consolidated oil jar is connected in
Vibrating grid crown center position and both sides piston rod are horizontally disposed, and the both sides of described vibrating grid are cut with scissors respectively
Be connected to a upper pick body, the upper end of two described upper pick bodies by connecting plate respectively with described consolidated oil jar
Both sides piston rod is hinged, and lower end is connected to a tamping pickaxe.
The two ends of described connecting plate are provided with hinge hole, and one end is hinged with consolidated oil jar piston rod, the other end with
Upper pick body upper end thereof, hinged with vibrating grid by rotating shaft in the middle part of described upper pick body.
The two ends of described connecting plate are hinged with consolidated oil jar piston rod and upper pick body respectively by needle bearing.
Described consolidated oil jar is the synchronous fuel tank of two internal series-connections, during work, and the piston rod of two oil cylinders
Synchronization telescope.
The left rodless cavity of described consolidated oil jar and right rod chamber are by being arranged at the cylinder-body oil duct on described cylinder body
Connection.
Advantage of the present utility model and providing the benefit that:
1. the consolidated oil jar in this utility model is connected in vibrating grid crown center position, is two internal strings
Even all-in-one-piece synchronous fuel tank, simple in construction, can realize the synchronization telescope of two piston rods during work,
Thus ensure that folder is opened in the synchronization of a pair tamping pickaxe.
Synchronous fuel tank lateral arrangement the most of the present utility model, Impact direction is reasonable.
3. this utility model all uses needle bearing to replace bakelite set, makes often to safeguard to become and safeguards once in a while,
It is substantially reduced maintenance cost, improves machine service efficiency.
4. the effect of the connecting plate in this utility model be compensate due to the flexible of piston rod and tamping pickaxe in order to
Realize a folder action and around displacement produced by the rotation of pick axle.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of frame assembly of shaking in this utility model；
Fig. 3 is the structural representation of connecting plate in this utility model；
Fig. 4 is the structural representation of consolidated oil jar in this utility model.
Wherein, 1 is crossbeam, and 2 is guide pillar, and 3 is hoist cylinder, and 4 is fuel tank assembly, and 5 is buffering ball,
6 is the frame assembly that shakes, and 7 is underframe, and 8 is tamping pickaxe, and 9 is vibrating shaft, and 10 is vibrating grid, and 11 is real for folder
Oil cylinder, 12 is connecting plate, and 13 is rotating shaft, and 14 is upper pick body, and 110 is cylinder body, and 111 is left piston,
112 is left rod chamber, and 113 is oil-in, and 114 is left rodless cavity, and 115 is cylinder-body oil duct, and 116 is right
Piston, 117 is right rod chamber, and 118 is right rodless cavity, and 119 is oil-out, and 1110 is non-return valve,
1111 is unidirectional needle-valve.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in further detail.
Fig. 1 is structural representation of the present utility model.As it is shown in figure 1, the one that this utility model provides
Railroad switch tamping tool, including crossbeam 1, guide pillar 2, hoist cylinder 3, fuel tank assembly 4, shake frame assembly 6 and
Underframe 7, wherein the both sides of underframe 7 are the most vertically provided with guide pillar 2, and the upper end of guide pillar 2 is by crossbeam 1 even
Connecing, described fuel tank assembly 4 is connected with guide pillar 2 slidably, and described hoist cylinder 3 is arranged on crossbeam 1
Upper and outfan is connected with fuel tank assembly 4, described in shake frame assembly 6 be positioned at fuel tank assembly 4 lower section,
And it is connected with described fuel tank assembly 4 elasticity.Described hoist cylinder 3 can drive fuel tank assembly 4 along guide pillar 2
Move up and down.
Fig. 2 is the structural representation of frame assembly of shaking in this utility model.The frame that shakes described in as in figure 2 it is shown, is total
6 are become to include tamping pickaxe 8, vibrating shaft 9, vibrating grid 10, consolidated oil jar 11, connecting plate 12, and upper pick
Body 14, wherein consolidated oil jar 11 is connected in vibrating grid 10 crown center position and both sides outfan divides
The most hinged with a pair connecting plate 12, the other end of each described connecting plate 12 cuts with scissors with a upper pick body 14 respectively
Connecing, the lower end of described upper pick body 14 is connected to a tamping pickaxe 8.
Fig. 3 is the structural representation of connecting plate in this utility model.As it is shown on figure 3, described connecting plate 12
Two ends be provided with hinge hole, one end is hinged with consolidated oil jar 11 piston rod, the other end and upper pick body 14
Upper end thereof, hinged with vibrating grid 10 by rotating shaft 13 in the middle part of described upper pick body 14.
In the present embodiment, the two ends of described connecting plate 12 by needle bearing respectively with real oil cylinder 11 piston
Bar and upper pick body 14 are hinged.The effect of described connecting plate 12 is to compensate due to the flexible of piston rod and make firm by ramming
Pick 8 is in order to realize a folder action and around displacement produced by the rotation of pick axle.
Described consolidated oil jar 11 is the synchronous fuel tank of two internal series-connections, synchronous fuel tank lateral arrangement, work
Time, the piston rod synchronization telescope of two oil cylinders.
Fig. 4 is the structural representation of consolidated oil jar in this utility model.As shown in Figure 4, the real oil of described folder
Cylinder 11 includes cylinder body 110, left piston 111 and right piston 116, is wherein provided with left chamber in cylinder body 110
With right chamber, in described left piston 111 is slidably disposed in described left chamber and by described left chamber
Room is divided into left rod chamber 112 and left rodless cavity 114, and described right piston 116 is slidably disposed in described
In right chamber and described right chamber is divided into right rod chamber 117 and right rodless cavity 118, described cylinder body
110 are provided with the oil-in 113 and oil-out connected respectively with left rod chamber 112 and right rodless cavity 118
119, described left rodless cavity 114 and right rod chamber 117 are by being arranged at described cylinder body 110 upper cylinder body oil duct
115 connections.
Described left piston 111 is equipped with, with on right piston 116, the piston oil duct connected by piston both sides cavity,
Non-return valve 1110 and unidirectional needle-valve 1111 it is equipped with in each piston oil duct.Described unidirectional needle-valve 1111
In left piston 111 and right piston 116 towards one end of rodless cavity.
The operation principle of described consolidated oil jar 11 is:
Hydraulic oil is entered in left rod chamber 112 by oil-in 113, thus promotes left piston 111 to move right
Dynamic, the hydraulic oil in left rodless cavity 114 is entered the right side by the promotion of left piston 111 by cylinder-body oil duct 115
In rod chamber 117, thus promoting right piston 116 to be moved to the left, the hydraulic oil in right rodless cavity 118 leads to
The promotion crossing right piston 116 is discharged by oil-out 119, i.e. realizes left piston 111 and right piston 116
Synchronous.
When left piston 111 and right piston 116 move to extreme position, its interior unidirectional needle-valve 1111 with
Internal cylinder body contact, thus unidirectional needle-valve 1111 automatically opens up.Hydraulic oil in left rod chamber 112 passes through
Piston oil duct enters in left rodless cavity 114, and described left piston 111 is moved to the left.In right rod chamber 117
Hydraulic oil enter in right rodless cavity 118 through piston oil duct, described right piston 116 moves right, from
And the synchronization realizing left piston 111 and right piston 116 is stretched out.
Consolidated oil jar in this utility model is connected in vibrating grid crown center position, is two internal series windings
All-in-one-piece synchronous fuel tank, simple in construction, the synchronization telescope of two piston rods can be realized during work, from
And ensure that folder is opened in the synchronization of a pair tamping pickaxe.
This utility model uses needle bearing to replace bakelite set, makes often to safeguard to become and safeguards once in a while, significantly
Reduce maintenance cost, improve machine service efficiency.
Claims (6)
1. a railroad switch tamping tool, it is characterized in that, including crossbeam (1), guide pillar (2), hoist cylinder (3), fuel tank assembly (4), shake frame assembly (6) and underframe (7), wherein the both sides of underframe (7) are the most vertically provided with guide pillar (2), the upper end of guide pillar (2) is connected by crossbeam (1), described fuel tank assembly (4) is connected with guide pillar (2) slidably, described hoist cylinder (3) is arranged on crossbeam (1), and outfan is connected with fuel tank assembly (4), the described frame assembly (6) that shakes is positioned at the lower section of fuel tank assembly (4), and it is connected with described fuel tank assembly (4) elasticity.
Railroad switch tamping tool the most according to claim 1, it is characterized in that, the described frame assembly (6) that shakes includes tamping pickaxe (8), vibrating shaft (9), vibrating grid (10), consolidated oil jar (11), connecting plate (12), and upper pick body (14), wherein the top of vibrating grid (10) is connected with fuel tank assembly (4) by buffering ball (5), described consolidated oil jar (11) is connected in vibrating grid (10) crown center position, and both sides piston rod is horizontally disposed, the both sides of described vibrating grid (10) have been respectively articulated with a upper pick body (14), the upper end of two described upper pick bodies (14) is hinged with the both sides piston rod of described consolidated oil jar (11) respectively by connecting plate (12), lower end is connected to a tamping pickaxe (8).
Railroad switch tamping tool the most according to claim 2, it is characterized in that, the two ends of described connecting plate (12) are provided with hinge hole, one end is hinged with consolidated oil jar (11) piston rod, the other end and upper pick body (14) upper end thereof, described upper pick body (14) middle part is hinged with vibrating grid (10) by rotating shaft (13).
Railroad switch tamping tool the most according to claim 3, it is characterised in that the two ends of described connecting plate (12) are hinged with consolidated oil jar (11) piston rod and upper pick body (14) respectively by needle bearing.
Railroad switch tamping tool the most according to claim 2, it is characterised in that described consolidated oil jar (11) is the synchronous fuel tank of two internal series-connections, during work, the piston rod synchronization telescope of two oil cylinders.
Railroad switch tamping tool the most according to claim 5, it is characterized in that, the left rodless cavity (114) of described consolidated oil jar (11) is connected by the cylinder-body oil duct (115) being arranged on cylinder body (110) with right rod chamber (117).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106048.5U CN205474631U (en) | 2016-02-02 | 2016-02-02 | Switch tamping tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620106048.5U CN205474631U (en) | 2016-02-02 | 2016-02-02 | Switch tamping tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205474631U true CN205474631U (en) | 2016-08-17 |
Family
ID=56673365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620106048.5U Active CN205474631U (en) | 2016-02-02 | 2016-02-02 | Switch tamping tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205474631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914164A (en) * | 2019-04-09 | 2019-06-21 | 福州经济技术开发区馨橙文化创意有限责任公司 | A kind of new-type rail traffic sleeper tamping unit |
-
2016
- 2016-02-02 CN CN201620106048.5U patent/CN205474631U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109914164A (en) * | 2019-04-09 | 2019-06-21 | 福州经济技术开发区馨橙文化创意有限责任公司 | A kind of new-type rail traffic sleeper tamping unit |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |