CN213594167U - Tank car with cat ladder and guardrail - Google Patents
Tank car with cat ladder and guardrail Download PDFInfo
- Publication number
- CN213594167U CN213594167U CN202022495514.2U CN202022495514U CN213594167U CN 213594167 U CN213594167 U CN 213594167U CN 202022495514 U CN202022495514 U CN 202022495514U CN 213594167 U CN213594167 U CN 213594167U
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- guardrail
- ladder
- tank car
- corner
- hinge
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Abstract
The utility model relates to a tank car, concretely relates to tank car with cat ladder and guardrail installs cat ladder and guardrail on the jar body of tank car, and the cat ladder divide into fixed cat ladder and movable cat ladder, and the guardrail can be folded and expanded and install on jar body. A lever mechanism is connected between the guardrail and the movable ladder stand, the lever mechanism comprises a hinge seat and a triangular plate, the triangular plate comprises a first corner, a second corner and a third corner, and the hinge seat is fixed on the tank body and is connected with the first corner through a hinge; the movable crawling ladder is provided with a connecting rod which obliquely extends outwards and upwards, and the connecting rod is connected with a second corner through a hinge; the rear end of the guardrail is connected with the third angle through a hinge. Tank car among the prior art, lever mechanism include a plurality of gangbars, and the structure is complicated relatively, and the utility model provides a tank car with cat ladder and guardrail, lever mechanism are hinged joint's set-square for each angle, compare the structure with prior art simpler, have simplified mounting process, and simple structure, and stability is strong, and is not fragile.
Description
Technical Field
The utility model relates to a tank car particularly, relates to a tank car that contains collapsible guardrail device and cat ladder.
Background
The tank car is a transportation device for transporting materials such as powder, waste water and the like, and mainly comprises a frame and a tank body fixed on the frame, wherein the tank body is provided with a crawling ladder and a guardrail. In some tank cars needing to be exported, the crawling ladder comprises a fixed ladder and a movable ladder, the fixed ladder is fixed on the tank body, the movable ladder can be upwards fixed on the fixed ladder and also can be downwards extended towards the ground, and then a user can conveniently climb the upper part of the tank body. The guardrail is located the top of jar body, and the guardrail is connected with the companion ladder, and the guardrail rises when the companion ladder is pulled down, pastes at jar body upper surface after the guardrail rotates when the companion ladder shifts up.
According to the tank car, the lever mechanism connecting the movable ladder and the guardrail is complex in structure, high in installation difficulty and easy to damage.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a tank car with cat ladder and guardrail, the problem that aims at the solution is: in the existing tank car, a lever mechanism between the movable ladder and the guardrail is complex in structure, high in installation difficulty and easy to damage.
The utility model provides a tank car with cat ladder and guardrail, the tank car includes the frame and fixes the jar body on the frame, install cat ladder and guardrail on the jar body, the cat ladder divide into the fixed cat ladder of fixed setting and the movable cat ladder of rotatable setting, the guardrail can fold up the expansion and install on the jar body. A lever mechanism is connected between the guardrail and the movable crawling ladder, the lever mechanism comprises a hinge seat and a triangular plate, the triangular plate comprises a first corner, a second corner and a third corner, and the hinge seat is fixed on the tank body and is connected with the first corner through a hinge; the movable crawling ladder is provided with a connecting rod which obliquely extends outwards and upwards, and the connecting rod is connected with a second corner through a hinge; the rear end of the guardrail is connected with the third angle through a hinge.
Preferably, the triangle is an obtuse triangle, and the first angle is an obtuse angle.
Preferably, the connecting rod comprises an upper rod, a middle rod and a lower rod, the upper rod and the lower rod are parallel to the longitudinal section of the tank body, and two ends of the middle rod are respectively connected with the upper rod and the lower rod and extend outwards in an inclined manner.
Preferably, the lower rod is connected with the movable ladder stand through a hinge, and the lower rod or the movable ladder stand is connected with a locking device.
Preferably, jar body upper portion is provided with the landing slab, guardrail hinged joint is on the landing slab.
Preferably, the middle part of the triangle is provided with a through hole.
Preferably, the bottom of the tank body is provided with a first discharging hole, the first discharging hole is provided with a first discharging pipe, and the first discharging pipe extends towards the rear part of the tank body.
Preferably, a first valve is arranged at the inner end of the first discharging pipe close to the first discharging hole; and a second valve is arranged at the outer end of the first discharging pipe.
Preferably, the first valve is connected with a driving device, and the driving device is used for driving the first valve to open and close; the driving device is further connected with a controller, and a control button is arranged at the controller.
Preferably, the left side or the right side of the tank body is provided with a second discharge hole, the second discharge hole is provided with a second discharge pipe, the second discharge pipe extends to the outer side of the tank body, and the second discharge pipe is provided with a third valve.
The utility model provides a tank car with cat ladder and guardrail compares with the tank car among the prior art, has following beneficial effect:
the utility model provides a tank car with cat ladder and guardrail, the tank car among the prior art, lever mechanism between activity cat ladder and the guardrail include a plurality of gangbars, and the lever mechanism structure is complicated relatively, and the utility model provides a tank car with cat ladder and guardrail, lever mechanism are hinged joint's set-square for each angle, compare the structure simpler for the combination of a plurality of gangbars, simplified the installation, and simple structure, stability is strong, and is not fragile.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
It is to be understood that the drawings in the following description are merely exemplary of the invention and that other drawings may be derived from the structure shown in the drawings by those skilled in the art without the exercise of inventive faculty.
Fig. 1 is a rear view of a tank car in embodiment 1 of the present invention.
Fig. 2 is a side view of the tank car when the movable ladder moves upwards and the guard rail is retracted in embodiment 1 of the present invention.
Fig. 3 is a side view of the tank car when the movable ladder stand moves down and the guard bar is unfolded in embodiment 1 of the invention.
Fig. 4 is a rear view of the tank car in which the first discharging pipe is installed in embodiment 1 of the present invention.
Fig. 5 is a partial rear view of the tank car in which the first discharging pipe is installed according to embodiment 1 of the present invention.
Fig. 6 is a partial side view of the tank car in which the first discharging pipe is installed according to embodiment 1 of the present invention.
| Reference numerals | Name (R) | Reference numerals | Name (R) |
| 1 | |
63 | |
| 2 | Fixed |
7 | |
| 3 | |
8 | First |
| 4 | |
9 | |
| 5 | |
10 | |
| 6 | Connecting |
11 | |
| 61 | |
12 | |
| 62 | Middle rod |
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.
It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.
In addition, descriptions in the present application as to "first", "second", and the like are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In addition, the technical solutions between the embodiments of the present invention can be combined with each other, but it is necessary to be able to be realized by a person having ordinary skill in the art as a basis, and when the technical solutions are contradictory or cannot be realized, the combination of such technical solutions should be considered to be absent, and is not within the protection scope of the present invention.
Example 1
This embodiment provides a tank car with cat ladder and guardrail 4, the tank car includes frame 5 and fixes the jar body on frame 5, install cat ladder and guardrail 4 on the jar body, the cat ladder divide into fixed cat ladder 2 of fixed setting and the movable cat ladder 1 of rotatable setting, guardrail 4 can fold up to expand to install on jar body. A lever mechanism is connected between the guardrail 4 and the movable crawling ladder 1, the lever mechanism comprises a hinge seat and a triangular plate 3, the triangular plate 3 comprises a first corner, a second corner and a third corner, and the hinge seat is fixed on the tank body and connected with the first corner through a hinge; the movable crawling ladder 1 is provided with a connecting rod 6 which obliquely extends outwards and upwards, and the connecting rod 6 is connected with a second corner through a hinge; the rear end of the guardrail 4 is connected with the third angle through a hinge.
Specifically, in this embodiment, in order to reduce the surface and the overhanging height of the triangular plate 3, the triangular plate 3 is an obtuse triangle, and the first angle is the angle at which the obtuse angle is located. More preferably, the angles at the second and third angles are equal.
Specifically, in the present embodiment, in order to connect the movable ladder 1 and the triangle 3, the link 6 is provided with: the connecting rod 6 comprises an upper rod 63, a middle rod 62 and a lower rod 61, the upper rod 63 and the lower rod 61 are parallel to the longitudinal section of the tank body, and two ends of the middle rod 62 are respectively connected with the upper rod 63 and the lower rod 61 and extend outwards in an inclined mode.
The lower rod 61 is connected with the movable ladder stand 1 through a hinge, and the lower rod 61 or the movable ladder stand 1 is connected with a locking device.
Specifically, jar body upper portion is provided with landing slab 7, 4 hinged joint of guardrail is on landing slab 7.
Specifically, in order to reduce the weight of the material used for the triangular plate 3, reduce the material used, and simultaneously, in order to lighten the vehicle weight, the middle part of the triangular plate 3 is provided with a through hole. In the present embodiment, there are two through holes, which are respectively near the second corner and the third corner of the triangle 3.
Specifically, the bottom of the tank body is provided with a first discharging hole, a first discharging pipe 8 is installed on the first discharging hole, and the first discharging pipe 8 extends towards the rear portion of the tank body. The first discharging pipe 8 communicated with the first discharging hole extends towards the rear part of the tank body, at the moment, materials are discharged from the rear part of the tank car through the first discharging pipe 8, and when the materials are discharged specifically, the first discharging pipe 8 can be connected with other pipe fittings so as to discharge the materials to a specified position. Compared with the prior art that the discharge pipes are arranged at the two sides of the tank body, the first discharge pipe 8 discharges materials from the rear part of the tank body and the rear part of the whole tank car; when the tank car is in narrow environment, the left and right sides space is little, is difficult to arrange the material, the utility model provides a material is discharged to first row of material pipe 8 at tank car accessible rear portion has solved the tank car and has been located the unable problem of arranging the material from both sides when narrow environment. In addition, through the first row of material pipe 8 discharge material of backward extension, compare with arranging the material through the row of material pipe that is located jar body left side or right side, when concrete operation, the navigating mate only need back a car, with the tank car rear portion be close to wait to arrange the material position can, the navigating mate need not to be close to the car body one side and waits to arrange the material position, and control the tank car outside with wait to arrange the distance of material position, consequently can reduce the operation degree of difficulty of tank car. Finally, first row of material pipe 8 is located the bottom of the jar body, and above-mentioned first row of material hole can be seted up at the bottom plate middle part of the jar body, opens the lowest of establishing at jar internal cavity promptly, compares with prior art, can avoid jar body middle part lowest situation emergence of the unable exhaust of material.
Specifically, in the present embodiment, in order to fix the first discharging pipe 8 and improve the stability of the first discharging pipe 8, the first discharging pipe 8 is fixed on the frame 5.
In the specific fixing, the following method can be used: the frame 5 is provided with a fixing plate 10 extending downwards, a through hole is formed in the middle of the fixing plate 10, and the first discharging pipe 8 penetrates through the through hole.
Specifically, in this embodiment, in order to control the discharge of the material in the tank body, the inner end of the first discharging pipe 8, which is close to the first discharging hole, is provided with a first valve. When the first valve is opened, the material enters the first discharging pipe 8, and when the first valve is closed, the material is not discharged outside any more.
It should be noted that the first valve is located at the lower part of the tank body of the tank car, so that workers cannot control the first valve manually, and in order to control the first valve, the first valve is connected with a driving device which is used for driving the first valve to open and close; the driving device is further connected with a controller, and a control button is arranged at the controller.
More specifically, in the present embodiment, in order to further control the discharge of the material, the outer end of the first discharge pipe 8 is further provided with a second valve 9, and the controllability of the discharge of the material can be improved through two-stage control of the first valve and the second valve 9.
Specifically, in this embodiment, the lower part of the tank body is provided with a first discharge pipe 8 extending backwards, and at the same time, the tank truck provided in this embodiment is also provided with a conventional second discharge hole on the left side or the right side, the second discharge hole is provided with a second discharge pipe 11, the second discharge pipe 11 extends towards the outside of the tank body, and the second discharge pipe 11 is provided with a third valve 12.
Of course, the above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all are in the utility model discloses a under the design, utilize the equivalent structure transform that the content of the description and the attached drawings did, or direct/indirect application all includes in other relevant technical fields the utility model discloses a protection within the scope should be received to the reason.
Claims (10)
1. The tank car with the ladder stand and the guardrail is characterized in that the guardrail can be folded and unfolded and arranged on the tank body,
a lever mechanism is connected between the guardrail and the movable crawling ladder, the lever mechanism comprises a hinge seat and a triangular plate, the triangular plate comprises a first corner, a second corner and a third corner, and the hinge seat is fixed on the tank body and is connected with the first corner through a hinge;
the movable crawling ladder is provided with a connecting rod which obliquely extends outwards and upwards, and the connecting rod is connected with a second corner through a hinge; the rear end of the guardrail is connected with the third angle through a hinge.
2. The tank car with ladder and guardrail as claimed in claim 1,
the set square is an obtuse triangle, and the first angle is the angle at which the obtuse angle is located.
3. The tank car with ladder and guardrail as claimed in claim 1,
the connecting rod includes upper portion pole, middle part pole and lower part pole, the upper portion pole with the lower part pole all is on a parallel with the vertical section of jar body, the both ends of middle part pole are connected respectively the upper portion pole with the lower part pole to the slope outwards extends.
4. The tank car with ladder and guardrail as claimed in claim 3,
the lower rod is connected with the movable crawling ladder through a hinge, and the lower rod or the movable crawling ladder is connected with a locking device.
5. The tank car with ladder and guardrail as claimed in claim 1,
jar body upper portion is provided with the landing slab, guardrail hinged joint is on the landing slab.
6. The tank car with ladder and guardrail as claimed in claim 1,
and a through hole is formed in the middle of the triangular plate.
7. The tank car with ladder and guardrail as claimed in claim 1,
the bottom of the tank body is provided with a first discharging hole, a first discharging pipe is installed on the first discharging hole, and the first discharging pipe extends towards the rear part of the tank body.
8. The tank car with ladder and guardrail as claimed in claim 7,
a first valve is arranged at the inner end of the first discharging pipe close to the first discharging hole; and a second valve is arranged at the outer end of the first discharging pipe.
9. The tank car with ladder and guardrail as claimed in claim 8,
the first valve is connected with a driving device, and the driving device is used for driving the first valve to be opened and closed; the driving device is further connected with a controller, and a control button is arranged at the controller.
10. The tank car with ladder and guardrail as claimed in claim 7,
the left side or the right side of the tank body are provided with a second discharge hole, a second discharge pipe is installed on the second discharge hole, the second discharge pipe extends to the outer side of the tank body, and a third valve is installed on the second discharge pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022495514.2U CN213594167U (en) | 2020-11-01 | 2020-11-01 | Tank car with cat ladder and guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022495514.2U CN213594167U (en) | 2020-11-01 | 2020-11-01 | Tank car with cat ladder and guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213594167U true CN213594167U (en) | 2021-07-02 |
Family
ID=76594169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022495514.2U Active CN213594167U (en) | 2020-11-01 | 2020-11-01 | Tank car with cat ladder and guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213594167U (en) |
-
2020
- 2020-11-01 CN CN202022495514.2U patent/CN213594167U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |