CN216580295U - Tank car with built-in lifting guardrail - Google Patents
Tank car with built-in lifting guardrail Download PDFInfo
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- CN216580295U CN216580295U CN202122447084.1U CN202122447084U CN216580295U CN 216580295 U CN216580295 U CN 216580295U CN 202122447084 U CN202122447084 U CN 202122447084U CN 216580295 U CN216580295 U CN 216580295U
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- lifting
- guardrail
- swing rod
- seat
- safety frame
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Abstract
The utility model provides a tank car with a built-in lifting guardrail, which comprises: the top of the tank body is provided with a safety frame; two groups of guardrail components are arranged on the safety frame side by side; the guardrail component is provided with a longitudinal pipe, at least three lower bracket pipe seats and swing rods the number of which is matched with that of the lower bracket pipe seats; the lower support tube seat is fixedly connected with the outer wall of the tank body; the swing rod is inserted into the lower support tube seat and is hinged with the lower support tube seat through a pin shaft; the top of each swing rod is hinged with the longitudinal pipe respectively; the middle part of each swing rod is provided with a lifting eye bolt; the steel wire rope penetrates through the lifting bolts, and two ends of the steel wire rope are fixedly connected with the lifting bolts arranged at the two end parts respectively. Because the lower support pipe seat of the swing rod is welded in the side plate of the safety frame, the inner supporting plate of the safety frame is saved while the safety frame is strengthened, and the purpose of cost reduction and optimization is achieved.
Description
Technical Field
The utility model relates to the technical field of tank cars, in particular to a tank car with a built-in lifting guardrail.
Background
Because the tank car top is equipped with one or more manholes and is used for loading and unloading the oil and the staff is to the passageway of work business turn over such as the internal portion of jar cleanness, maintenance, the staff need often climb to the tank deck and carry out high altitude construction, and under the condition that does not have any protection, staff's self safety is hardly protected, therefore for guarantee staff's safety, need install protector at the tank deck. The guardrail is often installed in the safety frame outside to current structure, promotes the lift of guardrail as power device with the cylinder, and the shortcoming of this structure is:
the cylinder lifting is high in cost, and in addition, an air source needs to be found for the cylinder to connect an air path, and then a control button is additionally arranged, so that the installation is complex.
The lifting guardrails arranged on the outer sides cannot well protect the safety of workers in close contact with the ground, and the safety performance is poor.
SUMMERY OF THE UTILITY MODEL
The utility model provides a tank truck with a built-in lifting guardrail, which can protect the safety of workers.
The method specifically comprises the following steps: the top of the tank body is provided with a safety frame;
two groups of guardrail components are arranged on the side plate of the safety frame side by side;
the guardrail component is provided with a longitudinal pipe, at least three lower bracket pipe seats and swing rods the number of which is matched with that of the lower bracket pipe seats;
the lower support tube seat is fixedly connected with the outer wall of the safety frame side plate;
the swing rod is inserted into the lower support tube seat and is hinged with the lower support tube seat through a pin shaft;
the top of each swing rod is hinged with the longitudinal pipe respectively;
the middle part of each swing rod is provided with a lifting eye bolt;
the steel wire rope penetrates through the lifting bolts, and two ends of the steel wire rope are fixedly connected with the lifting bolts arranged at the two end parts respectively.
It is further noted that the guardrail assembly is also provided with a tension gas spring;
a swing rod at the end part of the guardrail component is provided with a lower gas spring fixing seat;
the outer wall of the tank body is connected with an upper bracket of a gas spring;
one end of the stretching gas spring is hinged with the lower gas spring fixing seat, and the other end of the stretching gas spring is hinged with the upper gas spring support.
Further, an upper bracket seat is arranged at the top end of the swing rod;
one end of the upper bracket seat is provided with a U-shaped slot;
the other end of the upper bracket seat is provided with a round clamping groove;
the U-shaped slot is opposite to the circular clamping groove;
the top end of the swing rod extends into the U-shaped slot and is rotatably connected with the U-shaped slot through a rotating shaft;
the longitudinal pipe is clamped inside the circular clamping groove.
It is further noted that the lower support pipe seats are fixedly arranged on the outer wall of the side plate of the safety frame of the tank body at equal intervals;
the distance between the tube seats of the lower support is larger than the length of the swinging rod.
Further, a ladder stand is arranged on the side part of the tank body;
one end of the guardrail is arranged close to the ladder stand.
It is further noted that the lower support tube seat is a lying U-shaped piece, and the lower support tube seat is drilled with a mounting hole; the mounting holes are formed in the two turned edges of the U-shaped piece, and the turned edge on one side of the mounting hole is connected with the safety frame in a welding mode.
According to the technical scheme, the utility model has the following advantages:
the built-in lifting guardrails are all positioned in the safety frame, so that the safety of workers can be better protected in a close-fitting manner during lifting, the safety frame is completely hidden in the safety frame after being put down, the appearance of a vehicle is not influenced, the consistency specification of the vehicle is met during branding, and meanwhile, because the lower support pipe seats of the swing rods are welded in the side plates of the safety frame, the inner supporting plates of the safety frame are omitted while the safety frame is strengthened, and the purpose of cost reduction and optimization is achieved.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic view of the utility model in a raised condition of a guardrail of a tank truck;
FIG. 2 is a schematic illustration of a collapsed condition of the tank car guardrail of the present invention;
FIG. 3 is a side view of the tank truck;
FIG. 4 is an enlarged view taken at A in FIG. 3;
fig. 5 is an enlarged view of fig. 3 at B.
Description of reference numerals:
1. a security frame; 2. a longitudinal tube; 3. an upper bracket seat; 4. a swing rod; 5. a lower support tube seat; 6. a wire rope; 7. stretching the gas spring; 8. an upper bracket of the gas spring; 9. a lower fixed seat of the gas spring; 10. a shaft pin; 11. an eye bolt; 12. a tank body; 13. a rotating shaft; 14. climbing a ladder; 15. a U-shaped slot; 16 circular slots.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to fig. 1 to 5 in the present embodiment, and it is obvious that the embodiments described below are only a part of embodiments of the present invention, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the scope of protection of this patent.
In the tank car with built-in lifting guard provided by the present invention, when an element or layer is referred to as being "on" and "connected" or "coupled" to another element or layer, it may be directly on, connected or coupled to the other element or layer, and intervening elements or layers may also be present. In contrast, when an element is referred to as being "directly on," "directly connected to" or "directly coupled to" another element or layer, there are no intervening elements or layers present. Like numbers refer to like elements throughout. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The terminology used in the present invention for the purpose of describing particular embodiments only and is not intended to be limiting of the description in this document, in providing a tank truck with a built-in lifting guardrail. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
The utility model provides a tank truck with a built-in lifting guardrail, which comprises: the top of the tank body 12 is provided with a safety frame 1; the safety frame 1 encloses the top of the can 12 into an area. The safety frame 1 is a rectangular frame body surrounded by side plates.
Two groups of guardrail components are arranged on the side plate of the safety frame side by side; two sets of guardrail components set up along the longitudinal center line bilateral symmetry of jar body.
A ladder stand 14 is arranged on the side part of the tank body 12; the user climbing jar body of being convenient for. One end of the guard rail is arranged close to the ladder stand 14, so that the guard rail plays a role of protecting a user.
The guardrail component is provided with a longitudinal pipe 2, at least three lower bracket pipe seats 5 and swing rods 4 the number of which is matched with that of the lower bracket pipe seats 5; and arranging a corresponding number of lower support tube seats 5 according to the length of the tank body. Four lower cradle sockets 5 are provided in the drawing. Four swing rods 4 are also arranged;
the lower support tube seat 5 is fixedly connected with the outer wall of the side plate of the safety frame 1 and can be connected in a welding mode.
The swing rod 4 is inserted into the lower support pipe seat 5 and is hinged with the lower support pipe seat 5 through a pin shaft 10;
the top of each swing rod 4 is hinged with the longitudinal pipe 2; the middle part of each swing rod 4 is provided with a lifting bolt 11; the steel wire rope 6 penetrates through the lifting bolt 11, and two ends of the steel wire rope 6 are fixedly connected with the lifting bolts 11 arranged at two end parts respectively.
That is to say, also bore the mounting hole on the lower carriage pipe seat 5 and be used for the mounting pin axle 10, with the articulated connection of pendulum rod 4, lower carriage pipe seat 5 is the U-shaped piece of lying, the mounting hole is on just two turns-ups of U-shaped piece, one side turn-ups and safety frame 1 welding, can also act as the interior fagging of safety frame, play the effect of strengthening the safety frame, the outside hem of one side turn-ups plays the guide effect, when a plurality of pendulum rods 4 are arranged in a line, when rotatory around the pivot 10 on the undersetting, even certain deviation appears in the straightness accuracy, put lifting guardrail pendulum rod and still can fall into undersetting 5.
In the utility model, the guardrail component is also provided with a stretching gas spring 7; a gas spring lower fixing seat 9 is arranged on the swing rod 4 at the end part of the guardrail component; the outer wall of the tank body 12 is connected with an air spring upper bracket 8; one end of the extension gas spring 7 is hinged with the lower gas spring fixing seat 9, and the other end of the extension gas spring 7 is hinged with the upper gas spring support 8.
In the utility model, the top end of a swing rod 4 is provided with an upper bracket seat 3; one end of the upper bracket seat 3 is provided with a U-shaped slot 15; the other end of the upper bracket seat 3 is provided with a round clamping groove 16; the U-shaped slot 15 is opposite to the circular clamping slot 16; the top end of the swing rod 4 extends into the U-shaped slot 15 and is rotatably connected with the U-shaped slot 15 through the rotating shaft 13; the longitudinal tube 2 is snapped into the circular snap groove 16. The upper bracket seat 3 is made of an H-shaped aluminum alloy section.
As shown in fig. 1 and 2, when the lifting guardrail device is in a lifting state, the longitudinal tube 2 is perpendicular to the swing rod 4 and parallel to the upper plane of the safety frame 1. When the lifting guardrail device is in a putting state, the longitudinal pipe 2 and the swing rod 4 form an included angle of 4 degrees and are still parallel to the upper plane of the safety frame 1.
Wherein, the lower bracket pipe seats 5 are fixedly arranged on the outer wall of the side plate of the safety frame 1 at equal intervals; the distance between the lower support tube seats 5 is larger than the length of the swing rod 4.
The built-in lifting guardrails are all positioned in the safety frame, so that the safety of workers can be better protected in a close-fitting manner during lifting, the safety frame is completely hidden in the safety frame after being put down, the appearance of a vehicle is not influenced, the consistency specification of the vehicle is met during branding, and meanwhile, because the lower support pipe seats of the swing rods are welded in the side plates of the safety frame, the inner supporting plates of the safety frame are omitted while the safety frame is strengthened, and the purpose of cost reduction and optimization is achieved.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. A tank car with a built-in lifting guardrail is characterized by comprising: the top of the tank body (12) is provided with a safety frame (1);
two sets of guardrail components are arranged on the side plate of the safety frame side by side;
the guardrail component is provided with a longitudinal pipe (2), at least three lower bracket pipe seats (5) and swing rods (4) the number of which is matched with that of the lower bracket pipe seats (5);
the lower support tube seat (5) is fixedly connected with the outer wall of the side plate of the safety frame;
the swing rod (4) is inserted into the lower bracket pipe seat (5) and is hinged with the lower bracket pipe seat (5) through a pin shaft (10);
the top of each swing rod (4) is hinged with the longitudinal pipe (2) respectively;
the middle part of each swing rod (4) is provided with a lifting bolt (11);
the steel wire rope (6) penetrates through the lifting bolt (11), and two ends of the steel wire rope (6) are fixedly connected with the lifting bolts (11) arranged at the two end parts respectively.
2. The tank car with built-in lifting guardrail according to claim 1,
the guardrail component is also provided with a stretching gas spring (7);
a gas spring lower fixing seat (9) is arranged on the swing rod (4) at the end part of the guardrail component;
the outer wall of the tank body (12) is connected with an air spring upper bracket (8);
one end of the stretching gas spring (7) is hinged with the gas spring lower fixing seat (9), and the other end of the stretching gas spring (7) is hinged with the gas spring upper support (8).
3. The tank car with built-in lifting guardrail according to claim 1 or 2,
the top end of the swing rod (4) is provided with an upper bracket seat (3);
one end of the upper bracket seat (3) is provided with a U-shaped slot (15);
the other end of the upper bracket seat (3) is provided with a round clamping groove (16);
the U-shaped slot (15) is opposite to the circular clamping groove (16);
the top end of the swing rod (4) extends into the U-shaped slot (15) and is rotatably connected with the U-shaped slot (15) through a rotating shaft (13);
the longitudinal pipe (2) is clamped inside the circular clamping groove (16).
4. The tank car with built-in lifting guardrail according to claim 1 or 2,
the lower support tube seats (5) are fixedly arranged on the outer wall of the side plate of the safety frame at equal intervals;
the distance between the lower support tube seats (5) is larger than the length of the swing rod (4).
5. The tank car with built-in lifting guardrail according to claim 1 or 2,
a ladder (14) is arranged on the side part of the tank body (12);
one end of the guardrail is arranged close to the ladder stand (14).
6. The tank car with built-in lifting guardrail according to claim 1 or 2,
the lower support pipe seat (5) is a lying U-shaped piece, and a mounting hole is drilled in the lower support pipe seat (5);
the mounting holes are arranged on the two turned edges of the U-shaped piece, and the turned edge on one side is connected with the safety frame (1) in a welding way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447084.1U CN216580295U (en) | 2021-10-11 | 2021-10-11 | Tank car with built-in lifting guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122447084.1U CN216580295U (en) | 2021-10-11 | 2021-10-11 | Tank car with built-in lifting guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216580295U true CN216580295U (en) | 2022-05-24 |
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ID=81639913
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122447084.1U Active CN216580295U (en) | 2021-10-11 | 2021-10-11 | Tank car with built-in lifting guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216580295U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116969078A (en) * | 2023-09-22 | 2023-10-31 | 靖江市亚泰物流装备有限公司 | Tank container handrail operated on ground |
-
2021
- 2021-10-11 CN CN202122447084.1U patent/CN216580295U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116969078A (en) * | 2023-09-22 | 2023-10-31 | 靖江市亚泰物流装备有限公司 | Tank container handrail operated on ground |
| CN116969078B (en) * | 2023-09-22 | 2023-12-08 | 靖江市亚泰物流装备有限公司 | Tank container handrail operated on ground |
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