CN212313507U - Integrated frame with supporting structure - Google Patents

Integrated frame with supporting structure Download PDF

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Publication number
CN212313507U
CN212313507U CN202020653550.4U CN202020653550U CN212313507U CN 212313507 U CN212313507 U CN 212313507U CN 202020653550 U CN202020653550 U CN 202020653550U CN 212313507 U CN212313507 U CN 212313507U
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China
Prior art keywords
frame
vertical plate
jack
mounting
bearing panel
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CN202020653550.4U
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Chinese (zh)
Inventor
徐东阳
陈磊
王成云
郭东卿
索联兵
惠东方
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Dongfeng Off Road Vehicle Co Ltd
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Dongfeng Off Road Vehicle Co Ltd
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Priority to CN202020653550.4U priority Critical patent/CN212313507U/en
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Abstract

The utility model discloses a take bearing structure's integration frame, including a pair of solebar, still including installing a pair of solebar middle section position's bearing structure, bearing structure is including spaning on a pair of solebar and being located the solebar middle section position gantry girder and two install respectively in the expansion bracket of solebar both sides. The utility model discloses take bearing structure's integrated frame, bearing structure installs the middle section position at solebar, and occupation space is little, and whole car axle lotus of the load distribution is even during driving operating mode, does not influence the stability of whole car manipulation.

Description

Integrated frame with supporting structure
Technical Field
The utility model relates to a special vehicle auxiliary stay device's technical field, concretely relates to take bearing structure's integration frame.
Background
Usually, when a special vehicle such as a military vehicle or a crane vehicle is in a working state with large bearing capacity and high stability requirement, such as crane, a jack device for auxiliary support is usually designed. Since most vehicles are constrained by layout, the auxiliary support structure is mounted at the front or rear end of the vehicle. The arrangement is dispersed, the occupied space is large, and the length and width of the whole vehicle are increased; and the auxiliary supporting jack device has larger self weight, and the arrangement of the front end and the rear end is not beneficial to the distribution of the whole axle load under the working condition of driving, thus influencing the deterioration of the operation stability of the whole vehicle.
Disclosure of Invention
The utility model aims at providing a take bearing structure's integration frame to above-mentioned defect, and bearing structure installs the middle section position at solebar.
In order to achieve the above object, the utility model discloses a take bearing structure's integrated frame, including a pair of solebar, still including installing a pair of solebar the bearing structure at solebar middle section position, bearing structure is including spaning on a pair of solebar and being located the solebar middle section position gantry roof beam and two expansion brackets of installing respectively in solebar roof beam both sides.
Furthermore, the frame gantry beam comprises an upper bearing panel, a front vertical plate, a rear vertical plate and a pair of mounting surface vertical plate assemblies, wherein the front vertical plate is arranged in front of the lower surface of the upper bearing panel and is vertically arranged; each mounting face vertical plate assembly comprises an outer vertical plate and an inner vertical plate, the top of the outer vertical plate is vertically arranged on the outer side of the lower surface of the side part of the upper bearing panel, the top of the inner vertical plate is vertically arranged on the inner side of the lower surface of the side part of the upper bearing panel, and the pair of mounting face vertical plate assemblies are symmetrically arranged along the symmetrical center line of the upper bearing panel; the upper end face of the front vertical plate is fixed in front of the lower surface of the upper bearing panel, the outer end face of the front vertical plate is fixed on the inner surface of the outer vertical plate, the rear surface of the side portion of the front vertical plate is fixed on the front end face of the inner vertical plate, meanwhile, the upper end face of the rear vertical plate is fixed behind the lower surface of the upper bearing panel, and the outer end face of the rear vertical plate is fixed on the inner surface of the inner vertical plate.
Furthermore, the upper bearing panel is a U-shaped bearing panel, the top of the outer vertical plate is vertically arranged on the outer side of the lower surface of the side plate of the U-shaped bearing panel, and the top of the inner vertical plate is vertically arranged on the inner side of the lower surface of the side plate of the U-shaped bearing panel.
Furthermore, the front vertical plate is a U-shaped front vertical plate, the upper end face of the U-shaped front vertical plate is fixed in front of the lower surface of the U-shaped bearing panel, the outer end face of the U-shaped front vertical plate side plate of the U-shaped front vertical plate is fixed on the inner surface of the outer vertical plate, and the rear surface of the U-shaped front vertical plate side plate is fixed on the front end face of the inner vertical plate.
Furthermore, the outer vertical plate of the mounting face vertical plate assembly is fixed at the middle section of the outer side plate of the frame longitudinal beam, the inner side face of the outer vertical plate is attached to the outer surface of the outer side plate, the inner vertical plate of the mounting face vertical plate assembly is fixed at the middle section of the inner side plate of the frame longitudinal beam, and the outer side face of the inner vertical plate is attached to the inner surface of the inner side plate.
Furthermore, each expansion bracket comprises a jack mounting frame, jack expansion legs and a jack hydraulic cylinder, wherein the jack expansion legs are slidably mounted in the jack mounting frame, the upper portions of the jack hydraulic cylinders are inserted into the jack mounting frame and hinged to the top of the jack mounting frame, and the lower portions of the jack hydraulic cylinders are inserted into the jack expansion legs and hinged to the bottoms of the jack expansion legs.
Further, the jack mounting frame comprises a mounting frame body, an upper transition connecting frame arranged on the upper portion of the mounting frame body, a lower transition connecting frame arranged on the lower portion of the mounting frame body, an upper platen fixed on the top surface of the upper transition connecting frame, and a vehicle body suspension lower support arranged on the outer side surface of the mounting frame body and used for mounting a vehicle body suspension; the upper transition connecting frame is connected with the outer vertical plate of the mounting surface vertical plate assembly, the inner side face of the upper transition connecting frame is attached to the outer side face of the outer vertical plate, and the upper bedplate on the top face of the upper transition connecting frame is flush with the top face of the U-shaped bearing panel.
Further, the telescopic legs of the jack comprise telescopic legs, sliding blocks arranged on the outer peripheral surfaces of the upper ends of the telescopic legs and support plates arranged at the bottoms of the telescopic legs, the telescopic legs 241 are inserted into the installation frame body, and the sliding blocks are matched with the sliding grooves in the installation frame body.
Further, the installation frame body, the upper transition connection frame and the lower transition connection frame of the expansion bracket are all connected with the middle section of the frame longitudinal beam on one side.
Furthermore, a position sensor is arranged at the lower part of the jack mounting frame of each telescopic frame, and an upper magnet and a lower magnet are arranged on the outer side surface of the telescopic leg of each jack; when the jack hydraulic cylinder is in a contraction state, the position sensor is overlapped with the lower magnet; when the jack hydraulic cylinder is in an extension working state, the position sensor is overlapped with the upper magnet.
Compared with the prior art, the utility model has the advantages of it is following: the utility model discloses take bearing structure's integration frame, and bearing structure installs the middle section position at solebar, and occupation space is little, and whole car axle lotus of the time of driving operating mode distributes evenly, does not influence the stability of whole car manipulation.
Drawings
FIG. 1 is a schematic structural view of an integrated vehicle frame with a supporting structure according to the present invention;
FIG. 2 is a schematic structural view of the support structure of FIG. 1;
FIG. 3 is a schematic structural view of the gantry beam of the frame of FIG. 2;
FIG. 4 is a schematic view of the jack mounting frame of FIG. 2;
fig. 5 is a schematic structural view of the telescopic leg of the jack in fig. 2.
Detailed Description
The present invention will be described in further detail with reference to the following drawings and specific embodiments.
As shown in fig. 1, the integrated frame with the support structure includes a pair of frame rails 10 and a support structure 20 installed at the middle section of the pair of frame rails 10, where the support structure 20 includes a frame rail 21 spanning the pair of frame rails 10 and located at the middle section of the frame rails 10 and two expansion brackets 22 installed at two sides of the frame rail 21.
As shown in fig. 2 and 3, the frame gantry beam 21 provides a support plane for the frame bearing, and increases the rigidity of the frame middle support and the frame overall torsional rigidity; that is, the frame gantry beam 21 includes an upper support panel 211, a front vertical plate 212 installed in front of the lower surface of the upper support panel 211 and vertically disposed, a rear vertical plate 216 installed behind the lower surface of the upper support panel 211 and vertically disposed, and a pair of vertical plate assemblies 213 symmetrically disposed on both sides of the upper support panel 211. The upper bearing panel is a U-shaped bearing panel, each mounting face riser assembly 213 comprises an outer riser 214 and an inner riser 215, the top of the outer riser 214 is vertically installed at the outer side of the lower surface of the side plate of the U-shaped bearing panel, the top of the inner riser 215 is vertically installed at the inner side of the lower surface of the side plate of the U-shaped bearing panel, and the pair of mounting face riser assemblies 213 are symmetrically arranged along the symmetrical center line of the U-shaped bearing panel. The front vertical plate 212 is a U-shaped front vertical plate, the upper end face of the U-shaped front vertical plate is fixed in front of the lower surface of the U-shaped bearing panel, the outer end face of the side plate of the U-shaped front vertical plate is fixed on the inner surface of the outer vertical plate 214, the rear surface of the side plate of the U-shaped front vertical plate is fixed on the front end face of the inner vertical plate 215, meanwhile, the upper end face of the rear vertical plate 216 is fixed behind the lower surface of the U-shaped bearing panel, and the outer end face of the rear vertical plate 216.
An outer vertical plate 214 of the mounting vertical plate assembly 213 is fixed at the middle section of the outer side plate of the frame longitudinal beam 10, the inner side surface of the outer vertical plate 214 is attached to the outer surface of the outer side plate, an inner vertical plate 215 of the mounting vertical plate assembly 213 is fixed at the middle section of the inner side plate of the frame longitudinal beam 10, and the outer side surface of the inner vertical plate 215 is attached to the inner surface of the inner side plate.
In this embodiment, the rear vertical plate 216 is provided with a chassis mounting interface for providing a mounting interface for mounting a chassis transmission component or a pipeline, and the upper bearing panel 211 is provided with an upper panel mounting interface for providing a mounting for a main force-bearing component.
Each of the telescopic frames 22 shown in fig. 2 includes a jack-mounting frame 23, a jack-extending leg 24 slidably mounted in the jack-mounting frame 23, and a jack cylinder 25, an upper portion of the jack cylinder 25 being inserted into the jack-mounting frame 23 and being hinged to a top of the jack-mounting frame 23, and a lower portion of the jack cylinder 25 being inserted into the jack-extending leg 24 and being hinged to a bottom of the jack-extending leg 24.
The jack mounting frame 23 shown in connection with fig. 4 is the main load-bearing member for the guide and upper fulcrum of the jack cylinder 25, and transmits the force of the upper fulcrum of the jack cylinder to the frame rail and the frame gantry beam. As shown in fig. 5, includes a mounting frame body 231, an upper transition connection frame 232 installed on an upper portion of the mounting frame body 231, a lower transition connection frame 233 installed on a lower portion of the mounting frame body 231, and an upper platen 234 fixed on a top surface of the upper transition connection frame 232; an upper transition connecting frame 232 of the one side expansion bracket 22 is connected with an outer vertical plate 214 of the one side installation face vertical plate assembly 213, the inner side surface of the upper transition connecting frame 232 is attached to the outer side surface of the outer vertical plate 214, an upper bedplate 234 on the top surface of the upper transition connecting frame 232 is flush with the top surface of the U-shaped bearing panel, and a part of bearing capacity is transmitted to the frame longitudinal beam; meanwhile, the mounting frame body 231, the upper transitional coupling frame 232 and the lower transitional coupling frame 233 of the one-side expansion bracket 22 are all connected to the middle portion of the one-side frame rail 10. Similarly, the upper transition connecting frame of the telescopic frame on the other side is connected with the outer vertical plate of the mounting surface vertical plate assembly 213 on the other side, the inner side surface of the upper transition connecting frame is attached to the outer side surface of the outer vertical plate, and the upper bedplate on the top surface of the upper transition connecting frame is flush with the top surface of the U-shaped bearing panel and serves as a part of bearing capacity to be transmitted to the frame longitudinal beam; meanwhile, the installation frame body, the upper transition connecting frame and the lower transition connecting frame of the telescopic frame on the other side are connected with the middle section of the longitudinal beam of the frame on the other side.
The telescopic legs 24 of the jack shown in fig. 5 are an integral mounting structure of the lower pivot of the hydraulic cylinder of the jack, and can slide in the jack mounting frame in a telescopic manner to transmit the reaction force on the ground to the lower pivot of the hydraulic cylinder of the jack and the jack mounting frame. As shown in fig. 5, the telescopic legs 24 of the jack include telescopic legs 241, sliders 242 mounted on the outer peripheral surfaces of the upper ends of the telescopic legs 241, and support plates 243 disposed at the bottoms of the telescopic legs 241, wherein the telescopic legs 241 are inserted into the mounting frame body 231, and the sliders 242 are engaged with the sliding grooves in the mounting frame body 231, so that the telescopic legs slide in the mounting frame body. A plurality of lightening holes are formed in the frame gantry beam and the telescopic legs of the jack, and meanwhile, the bottom of the telescopic legs is provided with a support plate, so that the pressure on the ground is reduced.
The upper part of the jack hydraulic cylinder 25 is connected with the upper bedplate 234 surface through a pin shaft, and the lower part of the jack hydraulic cylinder 25 is connected with the support plate 243 through a pin shaft, so that the telescopic legs of the jack are driven to slide in the jack mounting frame by the telescopic movement of the jack hydraulic cylinder in one step to realize the telescopic movement of the telescopic legs of the jack.
In this embodiment, a vehicle body suspension lower bracket 235 is installed on the outer side surface of the installation frame body 231, and the vehicle body suspension is connected with the vehicle body suspension lower bracket through a vehicle body suspension upper bracket installed on the vehicle body suspension, so as to provide a reliable installation attachment point for the vehicle body suspension.
In addition, a position sensor is provided on the lower portion of the jack mounting frame 23 of each telescopic frame 22, and an upper magnet 245 and a lower magnet 244 (shown in fig. 5) are mounted on the outer side surface of the jack telescopic leg 24. When the jack hydraulic cylinder is in a contraction state, the position sensor is overlapped with the lower magnet, and a servo valve of the jack hydraulic cylinder is in a locking state, so that the stroke of the jack hydraulic cylinder is kept stable; when the jack hydraulic cylinder is in an extension working state, the position sensor is overlapped with the upper magnet, and the servo valve of the jack hydraulic cylinder is in a locking state, so that the stroke of the jack hydraulic cylinder is kept stable.
The utility model discloses take bearing structure's integration frame, and bearing structure installs the middle section position at solebar, and occupation space is little, and whole car axle lotus of the time of driving operating mode distributes evenly, does not influence the stability of whole car manipulation.

Claims (10)

1. An integrated frame with a supporting structure comprises a pair of frame longitudinal beams (10), and is characterized in that: the frame is characterized by further comprising a supporting structure (20) arranged at the middle section of the frame longitudinal beam (10), wherein the supporting structure (20) comprises a frame gantry beam (21) stretching over the pair of frame longitudinal beams (10) and located at the middle section of the frame longitudinal beam (10) and two expansion brackets (22) arranged on two sides of the frame gantry beam (21) respectively.
2. The integrated frame with the supporting structure according to claim 1, wherein: the frame gantry beam (21) comprises an upper bearing panel (211), a front vertical plate (212) which is arranged in front of the lower surface of the upper bearing panel (211) and is vertically arranged, a rear vertical plate (216) which is arranged behind the lower surface of the upper bearing panel (211) and is vertically arranged, and a pair of mounting surface vertical plate assemblies (213) which are symmetrically arranged at two sides of the upper bearing panel (211); each mounting face riser assembly (213) comprises an outer riser (214) and an inner riser (215), the top of the outer riser (214) is vertically arranged on the outer side of the lower surface of the side part of the upper bearing panel, the top of the inner riser (215) is vertically arranged on the inner side of the lower surface of the side part of the upper bearing panel, and the pair of mounting face riser assemblies (213) are symmetrically arranged along the symmetrical center line of the upper bearing panel; the upper end face of the front vertical plate (212) is fixed in front of the lower surface of the upper bearing panel, the outer end face of the front vertical plate is fixed on the inner surface of the outer vertical plate (214), the rear surface of the side part of the front vertical plate is fixed on the front end face of the inner vertical plate (215), meanwhile, the upper end face of the rear vertical plate (216) is fixed behind the lower surface of the upper bearing panel, and the outer end face of the rear vertical plate (216) is fixed on the inner surface of the inner vertical plate (215).
3. The integrated frame with the supporting structure according to claim 2, wherein: the upper bearing panel is a U-shaped bearing panel, the top of the outer vertical plate (214) is vertically arranged on the outer side of the lower surface of the side plate of the U-shaped bearing panel, and the top of the inner vertical plate (215) is vertically arranged on the inner side of the lower surface of the side plate of the U-shaped bearing panel.
4. The integrated frame with the supporting structure according to claim 2, wherein: the front vertical plate (212) is a U-shaped front vertical plate, the upper end face of the U-shaped front vertical plate is fixed in front of the lower surface of the U-shaped bearing panel, the outer end face of the U-shaped front vertical plate side plate of the U-shaped front vertical plate is fixed on the inner surface of the outer vertical plate (214), and the rear surface of the U-shaped front vertical plate side plate is fixed on the front end face of the inner vertical plate (215).
5. The integrated frame with the supporting structure according to claim 2, wherein: an outer vertical plate (214) of the mounting surface vertical plate assembly (213) is fixed to the middle section of an outer side plate of the frame longitudinal beam (10), the inner side surface of the outer vertical plate (214) is attached to the outer surface of the outer side plate, an inner vertical plate (215) of the mounting surface vertical plate assembly (213) is fixed to the middle section of an inner side plate of the frame longitudinal beam (10), and the outer side surface of the inner vertical plate (215) is attached to the inner surface of the inner side plate.
6. The integrated frame with the supporting structure according to claim 2, wherein: each expansion bracket (22) comprises a jack mounting frame (23), jack expansion legs (24) slidably mounted in the jack mounting frame (23) and a jack hydraulic cylinder (25), the upper portion of the jack hydraulic cylinder (25) is inserted into the jack mounting frame (23) and hinged to the top of the jack mounting frame (23), and the lower portion of the jack hydraulic cylinder (25) is inserted into the jack expansion legs (24) and hinged to the bottom of the jack expansion legs (24).
7. The integrated frame with the supporting structure according to claim 6, wherein: the jack mounting frame (23) comprises a mounting frame body (231), an upper transition connecting frame (232) arranged on the upper part of the mounting frame body (231), a lower transition connecting frame (233) arranged on the lower part of the mounting frame body (231), an upper bedplate (234) fixed on the top surface of the upper transition connecting frame (232), and a vehicle body suspension lower support (235) arranged on the outer side surface of the mounting frame body (231) and used for mounting a vehicle body suspension; the upper transition connecting frame (232) is connected with an outer vertical plate (214) of the mounting surface vertical plate assembly (213), the inner side surface of the upper transition connecting frame (232) is attached to the outer side surface of the outer vertical plate (214), and an upper bedplate (234) on the top surface of the upper transition connecting frame (232) is flush with the top surface of the U-shaped bearing panel.
8. The integrated frame with the supporting structure according to claim 6, wherein: the telescopic legs (24) of the jack comprise telescopic legs (241), sliding blocks (242) arranged on the outer peripheral surfaces of the upper ends of the telescopic legs (241) and support plates (243) arranged at the bottoms of the telescopic legs (241), the telescopic legs (241) are inserted into the installation frame body (231), and the sliding blocks (242) are matched with sliding grooves in the installation frame body (231).
9. The integrated frame with the supporting structure according to claim 6, wherein: the installation frame body (231), the upper transition connecting frame (232) and the lower transition connecting frame (233) of the telescopic frame (22) are connected with the middle section of the frame longitudinal beam (10) on one side.
10. The integrated frame with the supporting structure according to claim 6, wherein: a position sensor is arranged at the lower part of the jack mounting frame (23) of each telescopic frame (22), and an upper magnet (245) and a lower magnet (244) are arranged on the outer side surface of each jack telescopic leg (24); when the jack hydraulic cylinder is in a contraction state, the position sensor is overlapped with the lower magnet; when the jack hydraulic cylinder is in an extension working state, the position sensor is overlapped with the upper magnet.
CN202020653550.4U 2020-04-26 2020-04-26 Integrated frame with supporting structure Active CN212313507U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020653550.4U CN212313507U (en) 2020-04-26 2020-04-26 Integrated frame with supporting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020653550.4U CN212313507U (en) 2020-04-26 2020-04-26 Integrated frame with supporting structure

Publications (1)

Publication Number Publication Date
CN212313507U true CN212313507U (en) 2021-01-08

Family

ID=74031737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020653550.4U Active CN212313507U (en) 2020-04-26 2020-04-26 Integrated frame with supporting structure

Country Status (1)

Country Link
CN (1) CN212313507U (en)

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