CN211997129U - Manhole box of tank truck - Google Patents
Manhole box of tank truck Download PDFInfo
- Publication number
- CN211997129U CN211997129U CN202020215317.8U CN202020215317U CN211997129U CN 211997129 U CN211997129 U CN 211997129U CN 202020215317 U CN202020215317 U CN 202020215317U CN 211997129 U CN211997129 U CN 211997129U
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- China
- Prior art keywords
- manhole cover
- manhole
- tank
- box body
- cover
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Abstract
The utility model provides a tank truck manhole box, which comprises a box body and a manhole cover, wherein the box body is arranged on a tank truck in a matching way; the manhole cover is hinged at an opening at the top end of the box body and comprises a first manhole cover and a second manhole cover; the first manhole cover and the second manhole cover are rectangular shells with openings at the bottom ends; the first manhole cover and the manhole cover are hinged on the box body in a two-split mode; the first manhole cover and the second manhole cover are respectively connected with the inner wall of the box body through chains. Compared with the prior art, the manhole cover I and the manhole cover II of the split rectangular shell are arranged, so that the operation of personnel is facilitated, and the operation volume of the personnel is increased. The manhole cover I and the manhole cover II are connected with the manhole box through the quick lock catches, so that the structure is simplified, and the locking efficiency is improved. Through the setting of the checkered plate of the manhole cover I and the manhole cover II, friction is increased, and the anti-skidding effect can be achieved.
Description
Technical Field
The utility model relates to a tank wagon production technical field specifically discloses a tank wagon person hole case.
Background
At present in the production of tank car, the manhole case of prior art all sets up to the round pass, and personnel are too narrow and small at manhole home range, and it is very big inconvenient to bring personnel's business turn over to overhaul. And the existing manhole cover locking device is too complicated, and the opening and closing operation is inconvenient. Moreover, the manhole case lid sets up to a flat board mostly, and the friction is limited, and operating personnel falls down easily.
SUMMERY OF THE UTILITY MODEL
The above-mentioned not enough to prior art, the utility model provides a fluid reservoir person manhole case, this manhole case make things convenient for personnel's operation through setting up manhole cover one and the manhole cover two to the rectangle casing of opening, have increased personnel's operation volume. The manhole cover I and the manhole cover II are connected with the manhole box through the quick lock catches, so that the structure is simplified, and the locking efficiency is improved. Through the setting of the checkered plate of the manhole cover I and the manhole cover II, friction is increased, and the anti-skidding effect can be achieved.
In order to achieve the above purpose, the technical scheme of the utility model is that:
a manhole box for a tank truck comprises a tank body and a manhole cover, wherein the tank body is arranged on the tank truck in a matched mode; the manhole cover is hinged at an opening at the top end of the box body and comprises a first manhole cover and a second manhole cover; the first manhole cover and the second manhole cover are rectangular shells with openings at the bottom ends; the first manhole cover and the manhole cover are hinged on the box body in a two-split mode; the first manhole cover and the second manhole cover are respectively connected with the inner wall of the box body through chains. The first manhole cover and the second manhole cover are arranged on the split type rectangular shell, so that the operation space of operators is increased, and the operators can conveniently enter the shell. The chain prevents the manhole cover from being opened and the top of the tank truck from being hit by the overlarge rotation amplitude.
Preferably, the first manhole cover is provided with a U-shaped bend at the joint with the second manhole cover, so that rainwater is prevented from flowing into the joint.
Preferably, the manhole cover two-way is connected with the box body through a quick lock catch. The structure is simplified by the arrangement of the quick lock catch, the locking efficiency is improved, and the sealing performance is good.
Preferably, the manhole cover I and the manhole cover II are hinged to the opening at the top end of the box body through hinges respectively, and due to the arrangement of the hinges, materials can be obtained conveniently, and the arrangement is simple.
Preferably, the first manhole cover and the second manhole cover are respectively provided with a handle, so that the opening and closing of the manhole covers are facilitated.
Preferably, the manhole cover I and the manhole cover II are provided with locking noses in a matched mode, so that the manhole cover is conveniently locked, and liquid in the tank is prevented from being stolen.
Preferably, the manhole cover I and the manhole cover II are checkered plates, so that friction is increased, and effective skid resistance can be realized.
Preferably, reinforcing ribs are arranged on the inner sides of the first manhole cover and the second manhole cover, so that the strength of the manhole cover is enhanced.
In the above scheme, the utility model provides a tank truck manhole box, which comprises a box body and a manhole cover, wherein the box body is arranged on a tank truck in a matching way; the manhole cover is hinged at an opening at the top end of the box body and comprises a first manhole cover and a second manhole cover; the first manhole cover and the second manhole cover are rectangular shells with openings at the bottom ends; the first manhole cover and the manhole cover are hinged on the box body in a two-split mode; the first manhole cover and the second manhole cover are respectively connected with the inner wall of the box body through chains. Compared with the prior art, the manhole cover I and the manhole cover II of the split rectangular shell are arranged, so that the operation of personnel is facilitated, and the operation volume of the personnel is increased. The manhole cover I and the manhole cover II are connected with the manhole box through the quick lock catches, so that the structure is simplified, and the locking efficiency is improved. Through the setting of the checkered plate of the manhole cover I and the manhole cover II, friction is increased, and the anti-skidding effect can be achieved.
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, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic front view of an embodiment of the present invention;
fig. 2 is a left side schematic view of a closed state of a manhole cover according to an embodiment of the present invention;
fig. 3 is a left side view schematically illustrating an opened state of the manhole cover according to the embodiment of the present invention;
FIG. 4 is an enlarged schematic view at A of FIG. 1;
FIG. 5 is an enlarged schematic view at B of FIG. 2;
FIG. 6 is an enlarged schematic view at C of FIG. 2;
fig. 7 is a schematic top view of an embodiment of the present invention;
description of reference numerals:
1-box body, 2-manhole cover, 3-tank truck, 4-chain, 5-quick lock catch, 6-fold, 7-handle, 8-lock nose;
201-manhole cover one, 202-manhole cover two.
Detailed Description
In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below 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, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.
As shown in fig. 1, 2 and 7, the manhole box for the tank truck comprises a box body 1 and a manhole cover 2, wherein the box body 1 is arranged on a tank truck 3 in a matching way; the manhole cover 2 is hinged at an opening at the top end of the box body 1, and the manhole cover 2 comprises a first manhole cover 201 and a second manhole cover 202; the first manhole cover 201 and the second manhole cover 202 are rectangular shells with openings at the bottom ends; the first manhole cover 201 and the second manhole cover 202 are hinged on the box body 1 in a split mode. The first manhole cover 201 and the second manhole cover 202 are arranged on the split type rectangular shell with the bottom end open, so that the operating space of operators is increased, and the operators can conveniently enter the shell. The first manhole cover 201 and the second manhole cover 202 are respectively provided with a handle 7, so that the manhole cover 2 can be conveniently opened and closed. The first manhole cover 201 and the second manhole cover 202 are provided with the locking noses 8 in a matched mode, so that the manhole cover 2 can be conveniently locked, and liquid in the tank can be prevented from being stolen.
As shown in fig. 3, the manhole cover one 201 and the manhole cover two 202 are respectively connected to the inner wall of the box body 1 through chains 4. The chain 4 prevents the manhole cover 2 from being turned too much to hit the top of the tank truck when being opened.
As shown in fig. 4, the manhole cover one 201 and the manhole cover two 202 are hinged to the top opening of the box body 1 through hinges 6, respectively. The arrangement of the hinge 6 is convenient for material taking and simple in arrangement.
As shown in FIG. 5, the manhole cover II 202 is connected with the box body 1 through the quick lock catch 5. The structure is simplified by the arrangement of the quick lock catch 5, the locking efficiency is improved, and the sealing performance is good.
As shown in fig. 6, a U-shaped bend is arranged at the connection part of the first manhole cover 201 and the second manhole cover 202 to prevent rainwater from flowing into the connection part.
In the arrangement, the manhole cover I201 and the manhole cover II 202 are made of checkered plates, so that friction is increased, and effective skid resistance can be realized. Reinforcing ribs are arranged on the inner sides of the first manhole cover 201 and the second manhole cover 202, so that the strength of the manhole cover 2 is enhanced.
When the manhole cover is used, the lock arranged on the lock nose 8 is opened, the handle 7 is pulled, the first manhole cover 201 and the second manhole cover 202 are opened, and the first manhole cover 201 and the second manhole cover 202 are pulled by the chain 4, so that the opening angle is prevented from being too large. When the manhole cover is closed, the handle 7 is pulled to put down the first manhole cover 201 first, then the handle 7 is pulled to put down the second manhole cover 202, the U-shaped bend of the first manhole cover 201 is buckled, the quick lock catch 5 is closed, and the second manhole cover 202 and the box body 1 are closed tightly; by means of the U-shaped bending of the first manhole cover 201, the second manhole cover 202 presses the first manhole cover 201, and the first manhole cover 201 and the box body 1 are closed tightly at the same time. And locking the first manhole cover 201 and the second manhole cover 202 by using the locking nose 8.
Although the present invention has been described in detail by referring to the drawings in conjunction with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and substance of the present invention, and these modifications or substitutions are intended to be within the scope of the present invention/any person skilled in the art can easily conceive of changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A manhole box for a tank truck comprises a tank body (1) and a manhole cover (2), wherein the tank body (1) is arranged on a tank truck (3) in a matching mode; the manhole cover (2) is hinged at an opening at the top end of the box body (1), and is characterized in that the manhole cover (2) comprises a first manhole cover (201) and a second manhole cover (202); the first manhole cover (201) and the second manhole cover (202) are rectangular shells with openings at the bottom ends; the first manhole cover (201) and the second manhole cover (202) are hinged on the box body (1) in a split mode; the first manhole cover (201) and the second manhole cover (202) are respectively connected with the inner wall of the box body (1) through chains (4).
2. A tank vehicle passenger compartment according to claim 1, characterised in that the first manhole cover (201) is provided with a U-bend at the connection with the second manhole cover (202).
3. A tank man hole box according to claim 1, characterized in that the second manhole cover (202) is connected to the tank (1) by means of a quick lock (5).
4. A tank vehicle passenger compartment according to claim 1, characterised in that the first (201) and second (202) lids are hinged at the top opening of the tank (1) by hinges (6).
5. A tank manhole cover according to claim 1, wherein the first (201) and second (202) manhole covers are provided with respective handles (7).
6. A tank vehicle passenger compartment according to claim 1, characterised in that the first (201) and second (202) manhole covers are fitted with locking noses (8).
7. A tank manhole cover according to claim 1, wherein the first (201) and second (202) manhole covers are riffled plates.
8. A tank manhole cover according to claim 1, wherein the first (201) and second (202) manhole covers are provided with reinforcing ribs on the inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215317.8U CN211997129U (en) | 2020-02-26 | 2020-02-26 | Manhole box of tank truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020215317.8U CN211997129U (en) | 2020-02-26 | 2020-02-26 | Manhole box of tank truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211997129U true CN211997129U (en) | 2020-11-24 |
Family
ID=73425124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020215317.8U Active CN211997129U (en) | 2020-02-26 | 2020-02-26 | Manhole box of tank truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211997129U (en) |
-
2020
- 2020-02-26 CN CN202020215317.8U patent/CN211997129U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Man hole box of liquid tank truck Effective date of registration: 20221214 Granted publication date: 20201124 Pledgee: Agricultural Bank of China Limited Zouping sub branch Pledgor: SHANDONG SANXING MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022980027103 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |