CN212765890U - Mining dump truck rear overhaul ladder and platform assembly and mining dump truck - Google Patents
Mining dump truck rear overhaul ladder and platform assembly and mining dump truck Download PDFInfo
- Publication number
- CN212765890U CN212765890U CN202021757311.XU CN202021757311U CN212765890U CN 212765890 U CN212765890 U CN 212765890U CN 202021757311 U CN202021757311 U CN 202021757311U CN 212765890 U CN212765890 U CN 212765890U
- Authority
- CN
- China
- Prior art keywords
- ladder
- maintenance
- dump truck
- platform
- mining dump
- 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 discloses a mining dump truck rear overhaul ladder and platform assembly and a mining dump truck, wherein the mining dump truck rear overhaul ladder and platform assembly comprises a rear overhaul ladder and an overhaul platform; the top of the rear access ladder is fixed on a deck of the mining dump truck, and an access door is arranged at the position, corresponding to the deck, of the top of the rear access ladder; the bottom of back access ladder is fixed on the screw thread seat of maintenance platform, just the bottom of maintenance platform is passed through the support and is fixed on the frame, and the access door is in the closed condition under the vehicle normal operating condition, and when the vehicle stop motion was in maintenance state, the maintainer got into the maintenance platform through access door, back access ladder and carries out equipment maintenance. The utility model discloses effectively guaranteed the security that operating personnel overhauld equipment, supplementary work efficiency who improves the construction matches the demand of overhaul ladder and platform assembly behind the mining dump truck.
Description
Technical Field
The utility model relates to an access ladder and platform assembly behind mining dump truck belongs to mining dump truck field.
Background
The mining dump truck is key equipment for surface mining, is professional equipment suitable for ore transportation, and has the advantages of heavy load and high working efficiency. Because the vehicle often works in places such as mines where the environment is relatively harsh and is continuously operated for 24 hours, the hydraulic pump valve, the rear axle housing connection, the electric appliance circuit and other key parts at the bottom of the platform and the middle part of the frame are required to be overhauled frequently. However, the operator usually enters the maintenance equipment from the rear part of the platform, and tools such as a climbing ladder are complex and cannot ensure safety, so that the vehicle must be provided with a rear maintenance ladder and a platform assembly which are convenient for the maintenance personnel to enter the equipment from the rear part of the platform for maintenance and can improve the working efficiency.
Disclosure of Invention
The utility model aims at protecting the personal safety when mine staff overhauls equipment better, guaranteeing work efficiency and a mining dump truck rear access ladder and platform assembly that provide.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a rear maintenance ladder and a platform assembly of a mining dump truck comprise a rear maintenance ladder and a maintenance platform; the top of the rear access ladder is fixed on a deck of the mining dump truck, and an access door is arranged at the position, corresponding to the deck, of the top of the rear access ladder; the bottom of back access ladder is fixed on the screw thread seat of maintenance platform, just the bottom of maintenance platform is passed through the support and is fixed on the frame, and the access door is in the closed condition under the vehicle normal operating condition, and when the vehicle stop motion was in maintenance state, the maintainer got into the maintenance platform through access door, back access ladder and carries out equipment maintenance.
And furthermore, guardrails are arranged on decks on two sides of the access door, and the access door is aligned with the center of the rear access ladder.
Further, the top both ends of back access ladder are equipped with the handrail, the handrail both ends are all fixed on the both sides board of back access ladder through bolt, nut.
Furthermore, overhaul the platform outside and install the maintenance guardrail, overhaul the guardrail and pass through the bolt fastening on the mount pad of overhauing the platform.
Furthermore, a frame pedal is installed at one end, close to the frame, of the maintenance platform, and the inclined plane of the frame pedal is flush with the maintenance platform.
Furthermore, the frame pedal is provided with an anti-skid hole.
Furthermore, a baffle is fixed behind the rear maintenance ladder, and a plurality of rows of round holes are uniformly formed in the baffle.
Furthermore, the maintenance platform and the pedal of the rear maintenance ladder are both provided with anti-skid holes.
Furthermore, the support is a bent plate, the horizontal part of the bent plate is welded with the maintenance platform, and the vertical part of the bent plate is provided with a plurality of bolt holes which are fixed on the frame through bolts and nuts.
A mining dump truck is provided with the rear overhaul ladder and the platform assembly.
The utility model discloses beneficial effect:
the utility model has the advantages of simple and reasonable structure, safe and reliable provides safe convenient back access ladder and platform for operating personnel maintenance equipment, has effectively guaranteed operating personnel maintenance equipment's security, and the supplementary work efficiency that improves the construction matches the demand of mining dump truck back access ladder and platform assembly.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, 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 without undue limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
FIG. 1 is a perspective view of a rear access ladder and a platform assembly of the dump truck of the present invention;
FIG. 2 is a perspective view of the rear access ladder of the dump truck of the present invention;
FIG. 3 is a perspective view of a dumper maintenance platform of the present invention;
the attached drawings are as follows: 1 access door, 2 handrail, 3 maintenance guardrails, 4 maintenance platforms, 5 supports, 6 frame pedals, 7 back access ladders, 8 baffles, 9 decks, 10 frames, 11 guardrails, 12 screw thread seats, 13 mount pads.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, 2 and 3, a rear access ladder and a platform assembly of a mining dump truck comprise a rear access ladder 7 and an access platform 4; the top of the rear access ladder 7 is fixed on a deck 9 of the mining dump truck, and an access door 1 is arranged at the position, corresponding to the deck 9, of the top of the rear access ladder 7; the bottom of back access ladder 7 is fixed on the screw thread seat 12 of maintenance platform 4, just the bottom of maintenance platform 4 is passed through support 5 and is fixed on frame 10, and access door 1 is in the closed condition under the vehicle normal operating condition, and when the vehicle stop motion was in maintenance state, the maintainer entered into maintenance platform 4 and carried out equipment maintenance after through access door 1, back access ladder 7.
With continued reference to fig. 1, 2 and 3, guardrails 11 are disposed on the decks 9 on both sides of the access door 1, and the access door 1 is aligned with the center of the rear access ladder 7. The access door 1 is in the closed condition under the normal operating condition of vehicle, and when the vehicle stop operation was in the maintenance condition, access door 1 opened and supplies the access personnel to pass in and out.
Overhaul 4 outsides of the platform and install and overhaul guardrail 3, overhaul guardrail 3 and pass through the bolt fastening on the mount pad 13 of overhauing platform 4.
The top both ends of back access ladder 7 are equipped with handrail 2, 2 both ends of handrail all are fixed on the both sides board of back access ladder 7 through bolt, nut.
As the utility model discloses an optimization scheme: and a frame pedal 6 is arranged at one end of the maintenance platform 4 close to the frame 10, and the inclined surface of the frame pedal 6 is flush with the maintenance platform 4.
As the utility model discloses an optimization scheme: anti-slip holes are processed on the foot plates of the overhaul platform 4 and the rear overhaul ladder 7 and the frame foot plate 6, so that the personal safety of mine workers during overhaul is guaranteed.
As the utility model discloses an optimization scheme: the back of back access ladder 7 is fixed with baffle 8, guarantees under baffle 8 and the stable circumstances of being connected of back access ladder 7, opens the round hole evenly on baffle 8 and subtracts the weight, satisfies the lightweight design.
As the utility model discloses an optimization scheme: the support 5 is a bent plate, the horizontal part of the bent plate is welded with the maintenance platform 4, and the vertical part of the bent plate is provided with a plurality of bolt holes and is fixed on the frame 10 through bolts and nuts.
To summer up, the utility model has the advantages of simple and reasonable structure, safe and reliable provides safe convenient back access ladder and platform for operating personnel maintenance equipment, has effectively guaranteed the security of operating personnel maintenance equipment, and the supplementary work efficiency that improves the construction matches the demand of mining dump truck back access ladder and platform assembly.
The utility model also discloses a mining dump truck installs foretell back access ladder and platform assembly.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that although some embodiments described herein include some features included in other embodiments instead of others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make modifications or changes to equivalent embodiments by utilizing the above technical contents without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical matters of the present invention are within the scope of the present invention.
Claims (10)
1. The utility model provides a mining dump truck rear access ladder and platform assembly which characterized in that:
comprises a rear maintenance ladder and a maintenance platform;
the top of the rear access ladder is fixed on a deck of the mining dump truck, and an access door is arranged at the position, corresponding to the deck, of the top of the rear access ladder;
the bottom of back access ladder is fixed on the screw thread seat of maintenance platform, just the bottom of maintenance platform is passed through the support and is fixed on the frame, and the access door is in the closed condition under the vehicle normal operating condition, and when the vehicle stop motion was in maintenance state, the maintainer got into the maintenance platform through access door, back access ladder and carries out equipment maintenance.
2. The mining dump truck rear access ladder and platform assembly of claim 1, wherein:
be located all be equipped with the guardrail on the deck of access door both sides, just access door aligns with back access ladder center.
3. The mining dump truck rear access ladder and platform assembly of claim 1, wherein:
the top both ends of back access ladder are equipped with the handrail, the handrail both ends are all fixed on the both sides board of back access ladder through bolt, nut.
4. The mining dump truck rear access ladder and platform assembly of claim 1, wherein:
the maintenance guardrail is installed in the maintenance platform outside, and the maintenance guardrail passes through the bolt fastening on the mount pad of maintaining the platform.
5. The mining dump truck rear access ladder and platform assembly of claim 1, wherein:
and a frame pedal is arranged at one end, close to the frame, of the maintenance platform, and the inclined plane of the frame pedal is flush with the maintenance platform.
6. The mining dump truck rear access ladder and platform assembly of claim 5, wherein:
and the frame pedal is provided with an anti-skid hole.
7. The mining dump truck rear access ladder and platform assembly of claim 1, wherein:
the back of back maintenance ladder is fixed with the baffle, and evenly opens on this baffle has the multirow round hole.
8. The mining dump truck rear access ladder and platform assembly of claim 1, wherein:
and the maintenance platform and the pedal plate of the rear maintenance ladder are both provided with anti-skid holes.
9. The mining dump truck rear access ladder and platform assembly of claim 1, wherein:
the support is a bent plate, the horizontal part of the bent plate is welded with the maintenance platform, and the vertical part of the bent plate is provided with a plurality of bolt holes which are fixed on the frame through bolts and nuts.
10. A mining dump truck is characterized in that:
a rear access ladder and platform assembly as claimed in any one of claims 1 to 9 is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021757311.XU CN212765890U (en) | 2020-08-21 | 2020-08-21 | Mining dump truck rear overhaul ladder and platform assembly and mining dump truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021757311.XU CN212765890U (en) | 2020-08-21 | 2020-08-21 | Mining dump truck rear overhaul ladder and platform assembly and mining dump truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212765890U true CN212765890U (en) | 2021-03-23 |
Family
ID=75052318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021757311.XU Active CN212765890U (en) | 2020-08-21 | 2020-08-21 | Mining dump truck rear overhaul ladder and platform assembly and mining dump truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212765890U (en) |
-
2020
- 2020-08-21 CN CN202021757311.XU patent/CN212765890U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US7896316B2 (en) | Truck crane | |
| CN212765890U (en) | Mining dump truck rear overhaul ladder and platform assembly and mining dump truck | |
| CN209082950U (en) | A kind of construction security platform | |
| CN207761384U (en) | A kind of inversion type through insurance device for cantilevered garage parking | |
| CN201381147Y (en) | Lifting elevator car span joint gangboard for building construction | |
| CN207863556U (en) | A kind of cantilevered intelligent parking garage | |
| CN205953316U (en) | Automatic turning device is prevented to staircase floor board | |
| CN207209877U (en) | A kind of two posts four lock unilateral manual synchronization tripper | |
| CN105000512A (en) | Scissors aerial work platform with railing door allowing user to enter easily | |
| RU53237U1 (en) | EMERGENCY TECHNICAL MACHINE FOR MAINTENANCE OF ELECTRIC CONTACT NETWORKS | |
| CN205802869U (en) | Roof section bar lifting device | |
| CN210680697U (en) | Contact net lifting electric ladder vehicle | |
| CN209398341U (en) | A kind of fixed job platform to pedal | |
| CN209398349U (en) | A kind of mobile maintenance platform of ascending stair formula | |
| CN105016263A (en) | Aerial work platform allowing users to get in easily | |
| CN217532709U (en) | Reversible overhaul ladder, mining dump truck overhaul ladder assembly and mining dump truck | |
| CN204938884U (en) | There is the high-altitude operation platform of hole hole fender guard and easy entry type handrail door | |
| CN204938883U (en) | A kind of high-altitude operation platform of easy entry type | |
| CN213442306U (en) | Light mine car safety barrier and light mine car | |
| CN219743726U (en) | Protection device is climbed to angle steel iron tower | |
| CN219061913U (en) | Wind generating set radiator installing support | |
| CN204938886U (en) | A kind of have the high-altitude operation platform that high stability travels turning function | |
| CN201850996U (en) | Concrete pump car and ladder thereof | |
| CN216331772U (en) | Ladder stand device and mining dump truck | |
| CN212709235U (en) | Mining dump truck and installation and protection device for weighing display screen thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |