CN212921122U

CN212921122U - Bottle bearing frame

Info

Publication number: CN212921122U
Application number: CN202021862374.1U
Authority: CN
Inventors: 蒋春辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-31
Filing date: 2020-08-31
Publication date: 2021-04-09
Anticipated expiration: 2030-08-31

Abstract

The utility model discloses a bottle body bearing frame, the frame is rectangle, including at least 2 saddles and upper and lower crossbeams that set up about, the upper and lower crossbeams are connected with the saddle, its characterized in that, the saddle is the compound integrative saddle structure that is integrated by four parts of arc board, web, stand and base; arc board, saddle web, saddle, square tubular product, rectangle tubular product, cell type aluminum product, angle section bar, all adopt aluminum alloy material with the square section bar, the entablature adopts the cell type stainless steel, and all connections are the riveting with the assembly, firmly links up the formation wholly with the board beam column. The utility model discloses can effectively subtract heavy and have whole firm structure, stability is good.

Description

Bottle bearing frame

Technical Field

The utility model relates to a bearing structure technical field specifically relates to bottle bears frame.

Background

The development of the LNG (liquefied natural gas) heavy truck has been more than ten years, 2019 is taken as a node, the product lead-in period is distinguished, the high-speed growth period is entered, the specific gravity of the heavy truck is nearly 10%, according to the data of 7 months in 2020, the ratio of the fuel gas heavy truck and the fuel oil heavy truck which meet the national six requirements is 7:3, and the high-speed growth period of the LNG heavy truck is reached.

With the increasing market competition, the market pursues the lightening of mobile products to be irreducible. The method is also extended to accessory products, the frame in the bottle product for the vehicle is the first choice for reducing weight, people start to adopt an aluminum alloy welding frame and then adopt a high-strength steel assembly type frame, the aluminum alloy assembly type frame is popular at present, and a sample vehicle for loading and trial running is tested, so that no successful information exists.

The patent application with the patent number of 201911056535X and the name of a vehicle-mounted gas cylinder supporting frame discloses a supporting frame, wherein a secondary beam assembly is arranged at the bottom of the supporting frame, one layer or two layers of gas cylinder supporting mechanisms are arranged on the supporting frame, each layer of gas cylinder supporting mechanism comprises at least two gas cylinder supporting brackets, each gas cylinder supporting bracket is provided with a supporting surface, a binding belt is arranged on each gas cylinder supporting bracket, the inner side surface of each binding belt is provided with a rubber buffer, one end of each binding belt is hinged with one side of each gas cylinder supporting bracket, and the other end of each binding belt is connected with the other side of each gas cylinder; the middle part of the bearing surface of each gas cylinder bearing bracket is provided with an axial anti-moving mechanism, the axial anti-moving mechanism comprises two anti-moving friction plates, one sides of the two anti-moving friction plates, which are opposite, are respectively hinged with the gas cylinder bearing bracket, the upper surfaces of the anti-moving friction plates are provided with rubber friction plates, and springs are arranged between the lower surfaces of the anti-moving friction plates and the gas cylinder bearing brackets. The above patent still belongs to the improvement of traditional structure, and it does not reach the effect that subtracts heavy.

Disclosure of Invention

The utility model aims at providing a bottle bearing frame which can effectively reduce weight, has stable structure and is safe and reliable in order to solve the defects of the prior art.

The utility model discloses an adopt following technical solution to realize above-mentioned purpose:

the bottle body bearing frame is a cuboid and comprises at least two saddles arranged on the left and right sides andan upper cross beam, The lower cross beam, the upper cross beam and the lower cross beam are connected with the saddleThe saddle is characterized in that the saddle is a composite saddle structure formed by integrating an arc plate, a web plate, a column and a base;

the upright post is provided with four vertical bearing components which are respectively called a front saddle upright post component and a rear saddle upright post component, and the upright post component comprises a square tube aluminum profile;

the arc plate is fixed above the web plate, and the outer side of the position of the inner angle bar supporting component in the interlayer is riveted with a short angle bar for supporting the arc plate;

the web plate is formed by clamping a front saddle column and a rear saddle column between the left and the right by two full-size saddle web plates, and two groups of angle support components are uniformly distributed in the front and the rear directions in an interlayer;

the base comprises a groove-shaped aluminum material, the saddle upright column vertically falls into the groove-shaped aluminum material, and the full-size saddle web plate is erected on the groove-shaped aluminum material;

the upper cross beams are two in total, the left saddle and the right saddle are connected together, stainless steel at the left top end and the right top end is welded into a rectangular pipe fitting, a stainless steel pipe for fixing a bottle body pull belt is vertically arranged in the stainless steel pipe, and a lifting ring hole is formed in the end part and used for lifting the frame;

the number of the lower cross beams is two, and two ends of the lower cross beams are fixed with the lower part of the saddle.

As a further explanation of the above scheme, the pillar assembly further includes a front pillar corner and a rear pillar corner, i.e., a pillar outer side corner and a pillar inner side corner, wherein the pillar inner side corner is erected on the base groove type aluminum material, and the pillar outer side corner is riveted with the upper cross beam; the two groups of angle material supporting components are stand column expenditure angle materials and stand column supporting angle materials.

Furthermore, the upright post expenditure angle bar and the upright post support angle bar are riveted together in a step shape, and two unflattened edges are respectively riveted with the web plates of the left and right full-size saddles.

Further, the base of saddle still includes about the angle bar, base outside angle bar and the inboard angle bar of base promptly, and the inboard angle bar of base is located the saddle web inboard, for full-size angle bar, and base outside angle bar is short dimension angle bar, combines together through the rivet, constitutes the base of saddle.

Further, the lower cross beam is made of groove-shaped stainless steel, and two ends of the lower cross beam are riveted with the saddle.

Furthermore, in the arc plate fixing structure, the short angle section for supporting the arc plate is riveted with the arc plate by adopting a countersunk rivet.

Furthermore, in the web plate structure of the saddle, the upper end of the angle bar supporting component is parallel and level to the arc plate, the bottom end of the angle bar supporting component is riveted with the base groove type aluminum material, and the bottom end of the angle bar supporting component is riveted with the web plate of the full-size saddle to form a reinforced box type part structure.

Furthermore, the upper cross beam is made of groove-shaped stainless steel, the length of the upper cross beam exceeds that of the left saddle and the right saddle, and the stainless steel pipes are connected with the left saddle column, the right saddle column and the angle section in a riveting mode.

The utility model adopts the beneficial effect that above-mentioned technical solution can reach is:

1. the utility model discloses the whole outward appearance of frame is succinct, and whole saddle is a whole. The stress is uniform, the force transmission path is clear, all parts are riveted into a whole to form a box-shaped structure, and the strength and the rigidity are good; the upper cross beam and the lower cross beam are staggered, the toughness is emphasized at the joint of the frame and the automobile beam, and particularly, the groove-shaped stainless steel of the upper cross beam and the groove-shaped stainless steel of the lower cross beam have enough toughness and can effectively bear torque. The arc plates are connected into a whole by riveting aluminum plates and webs through angle materials, and weight can be effectively reduced.

2. The utility model discloses a stand structural distribution is orderly, and wherein 2 group angle material supporting component establish 3 rivets altogether with controlling 2 full-scale saddle webs respectively: the upper hole is riveted with the arc plate angle material on the outer surface through the vertical plate, the middle hole is only riveted with the vertical plate, and the lower hole is riveted with the base groove-shaped piece to form a bearing structure of a 'standing wood jack', so that instability is avoided; and the left and right full-size saddle web plates and the upright post components at the two ends bear the force together, so that the advantages of the high-strength aluminum alloy are exerted fully.

3. All the connection and assembly are riveted, and the plate beam column is organically connected to form a whole. Not only avoids the hidden quality trouble of aluminum alloy welding, but also avoids the hidden trouble of insufficient strength caused by unstable heat treatment after the aluminum alloy is formed; in order to facilitate the implementation of the riveting process, the process holes are formed, and meanwhile, the light weight of the product is realized, so that two purposes are achieved.

4. The utility model discloses two ends of multi-functional stainless steel entablature change the channel-section steel into steel side's pipe, and the top is also sealed real (only stays the elevator ring hole) and is realized "a roof beam is many to be done, and the saddle is even as an organic whole about one of which will be controlled, and its second sets up vertical steel pipe in the end and has undertaken the function of stretching strap base, and its third sets up the elevator ring hole with stainless steel side's pipe at the tip to do benefit to lifting by crane of frame.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an enlarged schematic view of a portion I of fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic view of a part II of fig. 1 according to the present invention.

Fig. 4 is a schematic top view of the structure of fig. 1 according to the present invention.

Fig. 5 is an enlarged schematic view of part III of fig. 4 according to the present invention.

Fig. 6 is an enlarged schematic view of the part IV of fig. 4 according to the present invention.

Fig. 7 is a schematic view of the structure of fig. 1.

Description of reference numerals: 1. the steel pipe comprises a base, 2, base outer angle bars, 3, base inner angle bars, 4, stand outer angle bars, 5, stand columns, 6, stand inner angle bars, 7, stand column expenditure angle bars, 8, stand column supporting angle bars, 9, outer web plates, 10, inner web plates, 11, arc plates, 12, guard plate supporting angle bars, 13, an upper cross beam, 14, a lower cross beam, 15, a lifting ring hole, 16 and a steel belt fixing steel pipe.

Detailed Description

In the description of the present invention, it should be noted that, for the orientation words, if there are terms such as "center", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and positional relationship indicated are based on the orientation or positional relationship shown in the drawings, and only for the convenience of describing the present invention and simplifying the description, it is not intended to indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and not be construed as limiting the specific scope of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and in the description of the invention, "at least" means one or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected", if any, are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The technical solution is described in detail with reference to specific embodiments below.

As shown in fig. 1, fig. 4, fig. 7, the utility model discloses a bottle bears frame, the frame is the cuboid, including two at least saddles and upper and

lower crossbeam

13, 14 of controlling the setting, upper and

lower crossbeam

13, 14 are connected with the saddle, the saddle is the compound saddle structure that four parts of arc board 11, web, stand 5 and base 1 melt into an organic whole, as fig. 2, the web comprises outside web 9 and inboard web 10.

The utility model ensures that no welding (avoiding hidden danger caused by welding defects) and no bolt connection (preventing possible looseness) are generated; no sheet metal forming part is provided, and the riveting is concentrated;

all descriptions are with VT transverse behind the vehicle cab, with axial direction being left and right and radial direction being front and back/vehicle direction of travel.

The structure of the concrete parts of the utility model is described as follows:

a frame; the frame is rectangular, and has a left saddle and a right saddle, the upper crossbeam 13 and the lower crossbeam 14 are connected with the saddles, and the main function of the frame is that the two saddles support the VT bottle body, and then the VT bottle body and the chassis are connected into a whole by fixing the VT bottle body by two drawstrings. The saddle is a composite integral saddle, wherein four parts of an arc plate 11, a web plate, a saddle upright post 5 and a base 1 are integrated; the beam is divided into an upper part and a lower part, which are introduced one by one.

A saddle post 5; the saddle is a main bearing part and is provided with four vertical bearing parts which are respectively called a front saddle upright post component and a rear saddle upright post component, the upright post component consists of a square tube aluminum profile and a front angle bar and a rear angle bar (an upright post outer side angle bar 4 and an upright post inner side angle bar 6), the inner side angle bar is erected on a base 1 groove type aluminum profile, and the outer side angle bar is riveted with an upper cross beam; and two groups of angle supporting components (an upright post expending angle 7 and an upright post supporting angle 8) are uniformly distributed in a web plate interlayer on the base, each group of angle is riveted together in a step shape, and two unflattened edges are respectively riveted with web plates of a left full-size saddle and a right full-size saddle, so that the weight transfer is completed, and the web plates are reinforced.

A web of the saddle; the front and rear saddle upright posts are clamped between the left and right sides by webs of two full-size saddles, two groups of angle support components 12 are uniformly distributed in the front and rear directions in an interlayer, the upper ends of the angle support components 12 are flush with the arc plate 11, the bottom ends of the angle support components are riveted with the groove-shaped aluminum material of the base 1, and the bottom ends of the angle support components are riveted with the webs of the full-size saddles to form a reinforced box-shaped component structure, and as described above, the angle support components 12 are formed by the upright post extension angle 7 and the upright post support angle 8.

An arc plate 11 of the saddle; the arc plate 11 is a common plane arc plate structure, the shape of the arc plate is determined by a web plate of a full-size saddle, and a short angle bar is riveted at the outer side of the position of an angle bar supporting component in an interlayer for supporting the arc plate and is riveted with the arc plate 11 by adopting a countersunk head rivet.

A base 1 of the saddle; the saddle is composed of a groove-shaped aluminum material, left and right angle materials (a base outer side angle material 2 and a base inner side angle material 3), a saddle upright post 5 vertically falls into the groove-shaped aluminum material, a web (an outer side web 9 and an inner side web 10) of a full-size saddle is erected on the groove-shaped aluminum material, the inner side (the base inner side angle material 3) of the full-size saddle is the full-size angle material, the outer side (the base outer side angle material 2) is a short-size angle material, the short-size angle material and the inner side web are combined together through rivets to form a base of the saddle, and the full-size angle material represents the length.

An upper cross member 13; the number of the left and right saddles is two, groove-shaped stainless steel is adopted, and the left and right saddles are connected together, and the length of the left and right saddles exceeds that of the left and right saddles; stainless steel at the left top end and the right top end is welded into rectangular pipe fittings, a stainless steel strip fixing steel pipe 16 (a drawstring for fixing the bottle body) is vertically arranged in the stainless steel pipe, and the stainless steel pipe is riveted with the left saddle upright post 5, the right saddle upright post 5 and the angle bar; the end part is provided with a lifting ring hole 15 for lifting the frame.

The lower cross beams 14 are two in total and are made of groove-shaped stainless steel, and two ends of each lower cross beam are riveted with the saddle;

the utility model has the characteristics of:

the whole appearance of the frame is simple, and the whole saddle is integrated. The load is borne by 2 end upright columns, 2 groups of angle material supporting assemblies in the middle and 2 full-size saddle webs on the left and right, so that the stress is uniform, the force transmission path is clear, all parts are riveted into a whole to form a box-shaped structure, and the strength and the rigidity are good; the upper cross beam and the lower cross beam are staggered, the toughness is emphasized at the joint of the frame and the automobile beam, and particularly, the groove-shaped stainless steel of the main cross beam and the secondary cross beam has enough toughness and can effectively bear torque.

The upright post structures are distributed orderly. Wherein 2 group angle material supporting component establish 3 departments with the web of controlling 2 full-size saddles respectively and rivet: the upper hole is riveted with the arc plate angle material on the outer surface through the vertical plate, the middle hole is only riveted with the vertical plate, and the lower hole is riveted with the base groove-shaped piece to form a bearing structure of a 'standing wood jack', so that instability is avoided; and the web plates of the left and right 2 full-size saddles and the upright post components at the two ends bear the force together, so that the advantages of the high-strength aluminum alloy are exerted fully.

As shown in fig. 4, 5 and 6, the arc plates are connected with the web plate into a whole by riveting the angle materials through aluminum plates and are symmetrically distributed, the center lines of the valley bottoms of the arc plates are arranged into one group, the inner sides of the main upright columns are respectively provided with one group, and the other 2 groups are arranged at the position of the angle material supporting component;

multifunctional stainless steel upper beam: the two ends change channel steel into steel square tubes, the top end is sealed (only a lifting ring hole is reserved) to realize 'one beam is more than any one' and one end connects a left saddle and a right saddle into a whole, the other end is internally provided with a vertical steel tube to play the role of a drawstring base, and the third end is provided with a lifting ring hole on the square tube at the end part to be beneficial to the lifting of a frame.

All the connection and assembly are riveted, and the plate beam column is organically connected to form a whole. Not only avoids the hidden quality trouble of aluminum alloy welding, but also avoids the hidden trouble of insufficient strength caused by unstable heat treatment after the aluminum alloy is formed; in order to facilitate the implementation of the riveting process, the process holes are formed, and meanwhile, the light weight of the product is realized, so that two purposes are achieved.

The material selection is mainly aluminum alloy, wherein the material selection comprises a plate, a square pipe, a rectangular pipe, a groove-shaped aluminum material, a right-angle section and a square section; stainless steel channel steel is also selected, so that the strength and the rigidity are ensured, and the weight is reduced; the utility model discloses the product can effectively reduce weight under the prerequisite of ensureing function and quality.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.

Claims

1. A bottle body bearing frame is rectangular and comprises at least two saddles, an upper cross beam and a lower cross beam which are arranged on the left and right, wherein the upper cross beam and the lower cross beam are connected with the saddles;

the web plate of the saddle is formed by clamping a front saddle upright post and a rear saddle upright post between the left and the right by two full-size saddle web plates, and two groups of angle support components are uniformly distributed in the front and the rear directions in an interlayer;

the base of the saddle comprises a groove-shaped aluminum material, saddle upright posts vertically fall in the groove-shaped aluminum material, and a full-size saddle web plate is erected on the groove-shaped aluminum material;

the upper cross beams are two in total, the left saddle and the right saddle are connected together, stainless steel at the left top end and the right top end is welded into a rectangular pipe fitting, a stainless steel pipe for fixing a bottle body pull belt is vertically arranged in the stainless steel pipe, and a lifting ring hole is formed in the upper surface of the end part and used for lifting the frame;

the number of the lower cross beams is two, and two ends of the lower cross beams are fixed with the saddle.

2. The bottle carrying frame of claim 1 wherein the pillar assembly further comprises a front and a rear two corner members, an outside corner member of the pillar and an inside corner member of the pillar, wherein the inside corner member stands on the base channel aluminum material and the outside corner member is riveted to the upper cross member; the two groups of angle material supporting components are stand column expenditure angle materials and stand column supporting angle materials.

3. The bottle carrying frame of claim 2, wherein the post extension angle and the post support angle are riveted together in a stepped fashion, with the unflexed sides riveted to the webs of the left and right full-sized saddles, respectively.

4. The bottle carrying frame of claim 1, wherein the base of the saddle further comprises left and right angles, namely a base outside angle and a base inside angle, the base inside angle is located inside the web of the saddle and is a full-size angle, and the base outside angle is a short-size angle, and the base of the saddle is formed by combining rivets.

5. The bottle carrying frame of claim 1 wherein the lower cross member is channel stainless steel with both ends riveted to the saddle.

6. The bottle carrying frame of claim 1, wherein the arc plate fixing structure is formed by riveting the arc plate with a short angle bar for supporting the arc plate by using a countersunk rivet.

7. The bottle carrying frame of claim 1 wherein the web structure of the saddle has the upper end of the angle support assembly flush with the arc plate and the lower end of the angle support assembly riveted to the base channel aluminum, with the web of the full size saddle therebetween to form a reinforced box-like structure.

8. The bottle carrying frame of claim 1 wherein the top cross member is made of channel stainless steel having a length exceeding that of the left and right saddles, the stainless steel tube being riveted to the left and right saddle posts and the angle bar.

9. The bottle carrying frame according to any one of claims 1 to 8 wherein the arc plates, saddle webs, saddles, square tubes, rectangular tubes, base outside and base inside angles, angle support members are all of aluminium alloy material.