CN206664404U - Mine self-discharging vehicle carriage safety pin structure - Google Patents
Mine self-discharging vehicle carriage safety pin structure Download PDFInfo
- Publication number
- CN206664404U CN206664404U CN201720438301.1U CN201720438301U CN206664404U CN 206664404 U CN206664404 U CN 206664404U CN 201720438301 U CN201720438301 U CN 201720438301U CN 206664404 U CN206664404 U CN 206664404U
- Authority
- CN
- China
- Prior art keywords
- compartment
- pin
- safety pin
- cylinder
- vehicle frame
- 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
Links
- 238000007599 discharging Methods 0.000 title claims abstract description 16
- 238000009434 installation Methods 0.000 abstract 1
- 230000000712 assembly Effects 0.000 description 4
- 238000000429 assembly Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
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- Emergency Lowering Means (AREA)
Abstract
It the utility model is related to safety pin structure, to solve the shortcomings that safety pin installation difficulty in existing mine self-discharging vehicle carriage safety pin structure, the utility model constructs a kind of mine self-discharging vehicle carriage safety pin structure, including vehicle frame and compartment, compartment is rotatablely connected with vehicle frame by bearing pin of tumbling, vehicle frame latch aperture is provided with vehicle frame, compartment latch aperture is provided with compartment, compartment vehicle frame latch aperture and compartment latch aperture when it tumbles ultimate position are coaxially relative, it is characterized in that pin cylinder is fixed with compartment, sell one end face compartment latch aperture of cylinder, being provided with pin cylinder can slide and the safety pin coaxial with compartment latch aperture in pin cylinder, push rod is provided with safety pin, escape groove is provided with pin cylinder, one end of push rod is fixedly connected through escape groove with safety pin, the other end of push rod is located at the outside of pin cylinder.Compartment safety pin structure has the characteristics of simple, convenient in the utility model, reduces labor intensity, liberates the productive forces, improves efficiency.
Description
Technical field
A kind of safety pin is the utility model is related to, more specifically to a kind of mine self-discharging vehicle carriage safety pin knot
Structure.
Background technology
The compartment of quarry tipper is connected with vehicle frame by bearing pin of tumbling, and when elevating ram acts on, compartment is around tumbling
The axis of bearing pin is tumbled backward, until ultimate position.Being provided with below the compartment of quarry tipper many needs what is often safeguarded
Part, these parts are advanced and keep ultimate position, it is necessary to which compartment is risen when safeguarding, in order to ensure safety, it is necessary to using peace
Sell entirely and be connected in compartment with vehicle frame, it is ensured that compartment is in ultimate position.A latch aperture, compartment are each provided with compartment and vehicle frame
During in ultimate position, two latch aperture co-axially aligns on compartment and vehicle frame, staff then removes safety pin simultaneously from compartment
It is inserted into the pin-and-hole that compartment aligns with vehicle frame.
Set the position of latch aperture higher because quarry tipper is bulky, on vehicle frame, compare adult apart from ground level
Highly also height, while the quality for the safety pin for determining compartment and vehicle frame for pin is also larger, weight is more than ten kilograms.Safety pin is installed
When need manually more than ten kilograms of safe pin assemblies to be lifted the vehicle frame latch aperture position arrived more than adult height, after being directed at vehicle frame latch aperture
Safe pin assemblies are firmly promoted vehicle frame latch aperture again, this process wastes time and energy, but also potential safety hazard be present.
Utility model content
The technical problems to be solved in the utility model is that safety pin is pacified in existing mine self-discharging vehicle carriage safety pin structure
The shortcomings that difficult is filled, and a kind of safe mine self-discharging vehicle carriage safety pin structure simple and easy to use is provided.
The utility model is to realize that the technical scheme of its purpose is such：Construct a kind of mine self-discharging vehicle carriage safety
Latch structure, including vehicle frame and compartment, the compartment are rotatablely connected with vehicle frame by bearing pin of tumbling, and vehicle frame is provided with the vehicle frame
Latch aperture, compartment latch aperture is provided with the compartment, and compartment vehicle frame latch aperture when it tumbles ultimate position is fastened with a bolt or latch with compartment
Hole is coaxially relative, it is characterised in that pin cylinder is fixed with the compartment, compartment latch aperture described in one end face of the pin cylinder is described
Being provided with pin cylinder can slide and the safety pin coaxial with the compartment latch aperture in pin cylinder, be provided with and push away on the safety pin
Bar, escape groove is provided with the pin cylinder, one end of the push rod is fixedly connected through the escape groove with the safety pin, institute
The other end for stating push rod is located at the outside of the pin cylinder.
In above-mentioned mine self-discharging vehicle carriage safety pin structure, the escape groove is located in the U-shaped that Open Side Down, push rod
The end positions of U-shaped escape groove are the safety pin position location under latch mode and clear-latch state respectively.
In above-mentioned mine self-discharging vehicle carriage safety pin structure, the end that the push rod is located at outside the pin cylinder is fixed with
Spherical handle.
In above-mentioned mine self-discharging vehicle carriage safety pin structure, the pin cylinder branch for steady pin cylinder is provided with the compartment
Frame, one end of the pin cylinder are fixed on the part of compartment latch aperture place, and the side of the pin cylinder is fixed with the pin tube stent to be connected
Connect.
The utility model compared with prior art, has the characteristics of simple, convenient.It can solve the problem that vehicle at compartment
It there may be when being repaired under lifting state and cause compartment to drop rapidly formation because hydraulic lifting system loses pressure suddenly
The problem of potential safety hazard, while reduce labor intensity, liberate the productive forces, improve efficiency.
Brief description of the drawings
Fig. 1 is that compartment keeps flat-sectional median plane figure naturally.
Fig. 2 is A-A profiles in Fig. 1.
Fig. 3 is carriage lifting ultimate position-sectional median plane figure
Fig. 4 is B-B profiles in Fig. 3
Fig. 5 is carriage lifting ultimate position-axonometric drawing
Parts title and sequence number in figure：
Vehicle frame 1, vehicle frame latch aperture 11, safe pin assemblies 2, safety pin 21, push rod 22, spherical handle 23, compartment 3, compartment door bolt
Hole 31, bearing pin 4 of tumbling, pin cylinder 5, escape groove 51, support 6.
Embodiment
Illustrate specific embodiment below in conjunction with the accompanying drawings.
As shown in Fig. 1 Fig. 2, the mine self-discharging vehicle carriage safety pin structure in the present embodiment, including vehicle frame 1 and compartment 3,
Compartment 3 is rotatablely connected with vehicle frame 1 by bearing pin 4 of tumbling, and vehicle frame latch aperture 11 is provided with vehicle frame 1, and compartment door bolt is provided with compartment 3
Hole, the vehicle frame latch aperture 11 when it tumbles ultimate position of compartment 3 is coaxially relative with compartment latch aperture, and safe pin bank is fixed with compartment 3
Part 2, safe pin assemblies 2 include pin cylinder 5, sell one end face compartment latch aperture of cylinder 5, sell in cylinder 5 and are provided with and can be slided in pin cylinder 5
The dynamic and safety pin 21 coaxial with compartment latch aperture, push rod 22 is provided with safety pin 21, sells and is provided with escape groove 51 on cylinder 5, push away
One end of bar 22 is fixedly connected through escape groove 51 with safety pin 21, and it can be threaded connection or weldering that this, which is fixedly connected,
Connect.The other end of push rod 22 is located at the outside of pin cylinder 5.Escape groove 51 is located at U-shaped in the U-shaped that Open Side Down, push rod 22
The end positions of escape groove 51 are the safety pin position location under safety pin latch mode and clear-latch state respectively.Push rod 22
End outside pin cylinder 5 is fixed with spherical handle 23, is easy to hand to hold push rod when pin slide is promoted.Compartment
The pin tube stent 6 for steady pin cylinder is provided with 3, one end of pin cylinder 5 is fixed on the part of compartment latch aperture place, sells the side of cylinder
Face is fixedly connected with support 6.
In the present embodiment, as shown in Fig. 3 Fig. 4 Fig. 5, when needing compartment being fixed on ultimate position, mining self-unloading is used
Carriage lifting position to the end is made the compartment latch aperture on compartment 3 and the vehicle frame latch aperture pair on vehicle frame by the carriage lifting oil cylinder of car
Together, operating personnel, which pull push rod, rotates safe bearing pin, and push rod 22 is slided in escape groove and slided from the vertical portion of escape groove
The horizontal component of escape groove is moved, now promotes push rod safety pin is slided in pin cylinder again, safety pin is inserted by compartment latch aperture
Enter into vehicle frame pin door bolt hole, realize that compartment is fixed in the breech lock of ultimate position and vehicle frame, now promote push rod to enter push rod again
Into the vertical portion of the other side of U-shaped escape groove, as shown in Fig. 4 state positions, realize safety pin under latch mode
Position locks.When being released to the breech lock between compartment and vehicle frame, then the inverse process that proceeds as described above.In the present embodiment
Compartment safety pin structure has the characteristics of simple, convenient, reduces labor intensity, liberates the productive forces, improves efficiency.
Claims (4)
1. a kind of mine self-discharging vehicle carriage safety pin structure, including vehicle frame and compartment, the compartment passes through pin of tumbling with vehicle frame
Axle is rotatablely connected, and is provided with vehicle frame latch aperture on the vehicle frame, compartment latch aperture is provided with the compartment, the compartment is tumbled at it
The vehicle frame latch aperture and compartment latch aperture are coaxially relative during ultimate position, it is characterised in that pin cylinder is fixed with the compartment, it is described
Compartment latch aperture described in one end face of cylinder is sold, being provided with the pin cylinder can slide and coaxial with the compartment latch aperture in pin cylinder
Safety pin, be provided with push rod on the safety pin, be provided with escape groove on the pin cylinder, one end of the push rod is through described
Escape groove is fixedly connected with the safety pin, and the other end of the push rod is located at the outside of the pin cylinder.
2. mine self-discharging vehicle carriage safety pin structure according to claim 1, it is characterised in that the escape groove is in open
The downward U-shaped of mouth.
3. mine self-discharging vehicle carriage safety pin structure according to claim 1 or 2, it is characterised in that the push rod is located at
End outside the pin cylinder is fixed with spherical handle.
4. mine self-discharging vehicle carriage safety pin structure according to claim 1, it is characterised in that set on the compartment
There is the pin tube stent for steady pin cylinder, one end of the pin cylinder is fixed on the part of compartment latch aperture place, the side of the pin cylinder
Face is fixedly connected with the pin tube stent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438301.1U CN206664404U (en) | 2017-04-25 | 2017-04-25 | Mine self-discharging vehicle carriage safety pin structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720438301.1U CN206664404U (en) | 2017-04-25 | 2017-04-25 | Mine self-discharging vehicle carriage safety pin structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206664404U true CN206664404U (en) | 2017-11-24 |
Family
ID=60372527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720438301.1U Expired - Fee Related CN206664404U (en) | 2017-04-25 | 2017-04-25 | Mine self-discharging vehicle carriage safety pin structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206664404U (en) |
-
2017
- 2017-04-25 CN CN201720438301.1U patent/CN206664404U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171124 |