CN219970715U

CN219970715U - Tank structure of normal pressure tank truck

Info

Publication number: CN219970715U
Application number: CN202320417905.3U
Authority: CN
Inventors: 孙宝财; 王建儒; 张正棠
Original assignee: Gansu Special Equipment Inspection And Testing Research Institute Gansu Special Equipment Inspection And Testing Group
Current assignee: Gansu Special Equipment Inspection And Testing Research Institute Gansu Special Equipment Inspection And Testing Group
Priority date: 2023-03-08
Filing date: 2023-03-08
Publication date: 2023-11-07
Anticipated expiration: 2033-03-08

Abstract

The utility model discloses a tank body structure of a constant-pressure tank truck, which relates to the technical field of liquid tank equipment and comprises a tank truck main body, wherein the top of the tank truck main body is fixedly connected with a liquid tank body, the left end and the right end of the liquid tank body are fixedly connected with sealing mechanisms, the left end and the right end of the inner side of the liquid tank body are fixedly connected with fixing brackets through fixing bolts, three groups of sliding rods are inserted at the opposite sides of the two groups of fixing brackets and distributed in an annular array, and the side covers and the liquid tank body are connected by utilizing an inserting ring through the sealing mechanism.

Description

Tank structure of normal pressure tank truck

Technical Field

The utility model relates to the technical field of liquid tank equipment, in particular to a tank body structure of an atmospheric tank truck.

Background

The liquid tank is a metal tank for loading liquid, is commonly arranged at the rear end of the liquid tank truck, is mainly used for long-distance and short-distance liquid transportation work, is generally applied to the industrial field, is used for loading some chemical liquid and inflammable and explosive dangerous goods, and needs to ensure good sealing performance and impact resistance.

The traditional fluid reservoir is for guaranteeing the leakproofness, mostly integration welded fastening, be difficult to change the maintenance to internal device like this, like stagnant flow board or other monitoring devices, in addition, traditional drain pan is fixed mounting in fluid reservoir inside usually, the effect of stagnant flow to liquid is the rigidity and ends the flow, liquid can be direct in the jar with leak the striking between the dish, lead to splashing in the jar, for some unstable chemical liquid, this kind of splashing can lead to the qualitative change of liquid even explode, for this reason, we provide a normal pressure tank car jar body structure and solve above problem.

Disclosure of Invention

Technical problem to be solved

The utility model aims to make up the defects of the prior art and provides a tank structure of a normal-pressure tank truck.

Technical proposal

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a normal pressure tank wagon jar body structure, includes the tank wagon main part, the top fixedly connected with tank wagon main part jar body, both ends all fixedly connected with closing cap mechanism about the tank wagon jar body, both ends all are through dead bolt fixedly connected with fixed bolster about the internal side of tank wagon, two sets of the opposite side grafting of fixed bolster has three slide bars, and is annular array distribution between the slide bar, the surface grafting of slide bar has six sets of leak trays, and leak trays are equidistant straight line distribution about the horizontal line of slide bar, adjacent fixedly connected with buffer gear between the leak tray.

Above-mentioned, closing cap mechanism includes side lid, three group's engaging lug board, inserts ring, sealing washer, three group's locked groove and locking piece, engaging lug board fixed connection is in the outer end surface of side lid, and the engaging lug board is annular array and distributes, insert ring fixed connection in the inboard of side lid, sealing washer fixed connection is in the one end of inserting the ring near side lid, the locked groove is seted up and is kept away from the one end of sealing washer in inserting the ring, and three group's locked groove is annular array with respect to the perpendicular face of inserting the ring and distributes, sliding connection between locked piece and the locked groove.

Above-mentioned, the one end that the fluid reservoir jar body was close to side lid is fixedly connected with the connection otic placode equally, the side lid is pegged graft between through inserting the ring and the fluid reservoir jar body, locking piece fixed connection is in the inboard surface of the fluid reservoir jar body.

Above-mentioned, the appearance of locked groove is L form, insert and encircle and pass through sealing connection between sealing washer and the fluid reservoir jar body, side lid passes through fixed connection between link lug board and the fluid reservoir jar body.

Above-mentioned, buffer gear includes two sets of sliding rings, tensile pipe cover and buffer spring, buffer spring is located the opposite side of two sets of sliding rings, fixed connection between tensile pipe cover and the sliding ring, and tensile pipe cover cup joints in buffer spring's outer end.

The sliding ring and the drain plate are fixedly connected, the sliding rod sequentially penetrates through the sliding ring and the drain plate, and the sliding ring and the drain plate are respectively and slidably connected with the sliding rod.

The left end and the right end of the sliding rod are respectively and fixedly connected with the fixed support, and the two slip rings are elastically connected through the buffer springs.

The beneficial effects are that:

compared with the prior art, the tank body structure of the normal pressure tank truck has the following beneficial effects:

1. according to the utility model, through the arranged sealing cover mechanism, the connection between the side cover and the tank body of the liquid tank is realized by utilizing the insert ring, the locking groove is also directly abutted against the locking block, the side cover is rotated to realize the locking between the locking groove and the locking block, the sealing effect is improved under the connection of the sealing ring, and the fixing effect between the side cover and the tank body of the liquid tank is better due to the fixed connection between the connecting lug plates, so that the split between the side cover and the tank body of the liquid tank can be realized while the tightness is satisfied, and the maintenance and the replacement of an internal device are facilitated.

2. According to the utility model, through the buffer mechanism, when inertial flushing occurs to liquid in the tank body of the liquid tank, the impact force can drive the drain pan on the slide rod to slide, and meanwhile, the buffer spring in the stretching pipe sleeve is extruded, so that the drain pan can have certain transverse movement capacity, the situation that liquid splashes due to impact between the liquid and the drain pan is reduced, and the liquid storage tank is more suitable for transporting unstable chemical liquid.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the tank body of the liquid tank according to the utility model;

FIG. 3 is a schematic view of a capping mechanism of the present utility model;

FIG. 4 is a schematic diagram of a buffer mechanism connection according to the present utility model.

In the figure: 1. a tank truck body; 2. a tank body of the liquid tank; 3. a capping mechanism; 301. a side cover; 302. connecting an ear plate; 303. inserting a ring; 304. a seal ring; 305. a locking groove; 306. a locking piece; 4. a fixed bracket; 5. a slide bar; 6. a drain pan; 7. a buffer mechanism; 701. a slip ring; 702. stretching the pipe sleeve; 703. and a buffer spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-4, the present utility model provides a technical solution: the utility model provides a normal pressure tank wagon jar body structure, including tank wagon main part 1, the top fixedly connected with liquid tank jar body 2 of tank wagon main part 1, the both ends all fixedly connected with closing cap mechanism 3 about the liquid tank jar body 2, the both ends all are through dead bolt fixedly connected with fixed bolster 4 about the liquid tank jar body 2 inboard, three slide bars 5 have been pegged graft to the opposite side of two sets of fixed bolster 4, and be annular array distribution between the slide bar 5, six sets of leak trays 6 have been pegged graft on the surface of slide bar 5, and leak tray 6 is equidistant straight line distribution about the horizontal line of slide bar 5, fixedly connected with buffer gear 7 between the adjacent leak tray 6.

In this embodiment, through setting up two sets of fixed bolster 4 in the liquid tank jar body 2 inside, fix three slide bars 5, and the surface of slide bar 5 is directly connected leak tray 6 and buffer gear 7, when tank truck main part 1 operates, liquid takes place to flow because of inertial effect in the liquid tank jar body 2 inside this moment, and realize the removal effect of leak tray 6 whole on three slide bars 5 surfaces through buffer gear 7, can slow down the impact force of liquid like this, reduce the condition of splashing, can effectively be applicable to the shipment of unstable chemical liquid, and the closing cap mechanism 3 is being fixed at liquid tank jar body 2 both ends, closing cap mechanism 3 can be under satisfying better sealed effect realization split purpose, follow-up operating personnel is convenient for maintain change operation to liquid tank jar body 2 internal device.

As shown in fig. 2-3, the cover sealing mechanism 3 includes a side cover 301, three sets of connecting lugs 302, an insert ring 303, a sealing ring 304, three sets of locking grooves 305 and locking blocks 306, the connecting lugs 302 are fixedly connected to the outer end surface of the side cover 301, the connecting lugs 302 are distributed in an annular array, the insert ring 303 is fixedly connected to the inner side of the side cover 301, the sealing ring 304 is fixedly connected to one end of the insert ring 303 close to the side cover 301, the locking grooves 305 are formed in one end of the insert ring 303 far away from the sealing ring 304, and the three sets of locking grooves 305 are distributed in an annular array with respect to the vertical plane of the insert ring 303, and the locking blocks 306 are slidably connected with the locking grooves 305. The one end of the liquid tank body 2 close to the side cover 301 is also fixedly connected with a connecting lug plate 302 structure, the side cover 301 is inserted between the liquid tank body 2 through an insertion ring 303, and a locking block 306 is fixedly connected to the inner side surface of the liquid tank body 2. The lock groove 305 is L-shaped, the insert ring 303 is in sealing connection with the tank body 2 of the liquid tank through the sealing ring 304, and the side cover 301 is fixedly connected with the tank body 2 of the liquid tank through the connecting lug plate 302.

In this embodiment, the side cover 301 realizes the grafting with the liquid tank jar body 2 through inboard inserted ring 303, simultaneously under the butt joint slip effect of L form locked groove 305 and locking piece 306, rotate the fixed effect between side cover 301 and the liquid tank jar body 2 can be guaranteed to side cover 301, and when the inside locking piece 306 of locked groove 305 rotates to the innermost point, the alignment can be realized to the engaging lug 302 of this moment side cover 301 and the outer end of liquid tank jar body 2, further improve fixed effect under the fixed of bolt, and inserted ring 303 cooperation sealing washer 304 can realize better leakproofness, can satisfy better leakproofness between side cover 301 and the liquid tank jar body 2 like this, can dismantle the work simultaneously, be convenient for maintain the change to the internal equipment device, improve the life of liquid tank jar body 2.

As shown in fig. 2 and 4, the buffer mechanism 7 includes two sets of slip rings 701, a tensile sleeve 702, and a buffer spring 703, the buffer spring 703 is located on opposite sides of the two sets of slip rings 701, the tensile sleeve 702 is fixedly connected with the slip rings 701, and the tensile sleeve 702 is sleeved at an outer end of the buffer spring 703. The sliding ring 701 is fixedly connected with the drain pan 6, the sliding rod 5 sequentially penetrates through the sliding ring 701 and the drain pan 6, and the sliding ring 701 and the drain pan 6 are respectively connected with the sliding rod 5 in a sliding manner. The left end and the right end of the sliding rod 5 are respectively and fixedly connected with the fixed support 4, and the two groups of sliding rings 701 are elastically connected through buffer springs 703.

In this embodiment, when the liquid in the liquid tank body 2 strikes the drain pan 6 on the surface of the slide bar 5 under the action of inertia, the buffer mechanism 7 located between adjacent drain pans 6 operates at this time, the buffer spring 703 in the middle of the buffer mechanism 7 provides better buffer capacity between the drain pans 6, make the drain pan 6 can take place in the slip on the surface of the slide bar 5, simultaneously under the protection of the tensile pipe sleeve 702 of the outer end of the slip ring 701, provide better anticorrosive of the buffer spring 703, the practical effect is effectively improved like this, can effectively reduce the impact force between liquid and the drain pan 6, reduce the emergence of the condition of splashing, be applicable to the transportation work of unstable chemical liquid.

Working principle: the tank truck main body 1 drives the transportation of the liquid tank jar body 2, in the sudden stop or start-up process, impact between the inside liquid of the liquid tank jar body 2 and the leak source 6, leak source 6 in the buffer mechanism 7 in this moment takes place under buffer spring 703's effect, slide on slide bar 5 surface, three slide bars 5 are realized in the inside fixed of liquid tank jar body 2 through two sets of fixed bolster 4 again, prevent effectively like this that liquid from splashing, two sets of sliding rings 701 are being connected tensile pipe cover 702 simultaneously, provide anticorrosive protection to buffer spring 703, improve the practicality of device, and when need maintaining the change to internal device, through the link lug 302 among the unblock closing mechanism 3, rotate side lid 301 afterwards, drive the unblock between the locked groove 305 of insert ring 303 outer end and the locking piece 306 of the internal surface of liquid tank jar body 2, pulling side lid 301 this moment, realize the separation between insert ring 303 and the liquid tank jar body 2, thereby realize the split, and under the butt joint between sealing washer 304 and insert ring and liquid tank jar body 2, satisfy sealed fixed effect.

It should be noted that, in this document, the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless explicitly specified and limited otherwise, the terms "fixedly attached," "mounted," "connected," and "coupled" are to be construed broadly, e.g., as a fixed connection, as a removable connection, or as an integral connection; "coupled" may be either mechanical or electrical; the "connection" may be direct, indirect via an intermediary, or communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a normal pressure tank wagon jar body structure, includes tank wagon main part (1), its characterized in that: the utility model discloses a liquid tank truck, including tank truck main part (1), the top fixedly connected with liquid tank jar body (2), both ends all fixedly connected with closing cap mechanism (3) about liquid tank jar body (2), both ends all are through dead bolt fixedly connected with fixed bolster (4) about liquid tank jar body (2), two sets of the opposite side grafting of fixed bolster (4) has three slide bars (5), and is annular array distribution between slide bar (5), six groups of drain pan (6) are pegged graft on the surface of slide bar (5), and drain pan (6) are equidistant straight line distribution about the horizontal line of slide bar (5), adjacent fixedly connected with buffer gear (7) between drain pan (6).

2. The atmospheric tank truck tank structure according to claim 1, wherein: the sealing mechanism (3) comprises a side cover (301), three groups of connecting lug plates (302), an inserting ring (303), a sealing ring (304), three groups of locking grooves (305) and locking blocks (306), wherein the connecting lug plates (302) are fixedly connected to the outer end surface of the side cover (301), the connecting lug plates (302) are distributed in an annular array, the inserting ring (303) is fixedly connected to the inner side of the side cover (301), the sealing ring (304) is fixedly connected to one end, close to the side cover (301), of the inserting ring (303), the locking grooves (305) are formed in one end, far away from the sealing ring (304), of the inserting ring (303), and the hanging surfaces of the three groups of locking grooves (305) are distributed in an annular array, and the locking blocks (306) are connected with the locking grooves (305) in a sliding mode.

3. The atmospheric tank truck tank structure according to claim 2, wherein: the one end that is close to side cover (301) of the fluid reservoir jar body (2) is fixedly connected with connection otic placode (302) structure equally, peg graft between side cover (301) and fluid reservoir jar body (2) through insert ring (303), locking piece (306) fixed connection is in the inboard surface of the fluid reservoir jar body (2).

4. A tank structure of an atmospheric tank truck according to claim 3, wherein: the appearance of the locking groove (305) is L-shaped, the insert ring (303) is in sealing connection with the tank body (2) of the liquid tank through a sealing ring (304), and the side cover (301) is fixedly connected with the tank body (2) of the liquid tank through a connecting lug plate (302).

5. The atmospheric tank truck tank structure according to claim 1, wherein: the buffer mechanism (7) comprises two groups of slip rings (701), a stretching pipe sleeve (702) and a buffer spring (703), wherein the buffer spring (703) is positioned on the opposite sides of the two groups of slip rings (701), the stretching pipe sleeve (702) is fixedly connected with the slip rings (701), and the stretching pipe sleeve (702) is sleeved at the outer end of the buffer spring (703).

6. The atmospheric tank truck tank structure according to claim 5, wherein: the sliding ring (701) is fixedly connected with the drain pan (6), the sliding rod (5) sequentially penetrates through the sliding ring (701) and the drain pan (6), and the sliding ring (701) and the drain pan (6) are respectively connected with the sliding rod (5) in a sliding mode.

7. The atmospheric tank truck tank structure according to claim 6, wherein: the left end and the right end of the sliding rod (5) are respectively and fixedly connected with the fixed support (4), and the two groups of sliding rings (701) are elastically connected through buffer springs (703).