CN212198067U - Car base - Google Patents

Abstract

The utility model discloses a car base, which comprises a base main body and a replacing mechanism; the replacing mechanism comprises a single-opening component used for matching the single-opening car door and a double-opening component used for matching the double-opening car door; the single-opening component and the double-opening component are mutually replaceably connected to the rear end of the base main body in a detachable mode. When the car door scheme is replaced, only the single-opening component/double-opening component matched with the car door in the original scheme needs to be removed after the single-opening/double-opening car door in the original scheme is removed; and then according to the new scheme, after the double-opening component/single-opening component is selected and installed, the double-opening/single-opening car door in the new scheme is installed, and then the operation of car door scheme replacement can be completed. The whole disassembly of the car base is avoided, the workload is reduced, the volume and the material consumption of the replacement structure are greatly reduced, the cost and the expense are saved, the working efficiency is improved, the working hours are saved, and the fault-tolerant rate of the elevator construction plan is improved.

Description

Car base

Technical Field

The utility model belongs to the technical field of the elevator, especially, relate to a car base.

Background

The car door of the elevator car has two schemes of single opening and double opening; the structure of car base needs to carry out structure collocation according to the scheme of sedan-chair door to realize the base and the mesh of sedan-chair door mutually supporting.

After the car body part is installed, when a car door is installed, the single-opening or double-opening scheme of the car door is changed frequently due to the change of a well structure, the change of a sill assembly structure or the adjustment of the use standard of the elevator on the installation site of the elevator. The original car door and the base matched with the car door need to be removed, and the newly selected car door and the base matched with the car door need to be replaced. Due to the factors of large workload of overall dismounting the car base, high cost of replacing the base and the car door, long construction time consumption and the like, the schedule of timely delivery and use of the elevator can be seriously influenced.

Through long-term technology accumulation and deconstruction analysis, the discovery is changed the single division of sedan-chair door or two division of schemes and need not to replace whole base, only need be used for on the base with sedan-chair door complex part preparation for independent detachable structure to carry out the synchronous replacement along with the sedan-chair door, can realize simplifying the operating procedure, reduce replacement quantity, and promote the effect of replacement efficiency. Based on this assumption, a car base having such a disassembly replacement structure is highly desired.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a car base which is provided with a single-opening component or a double-opening component which can be disassembled and replaced; the single-opening assembly is used for being matched with the single-opening car door, the double-opening assembly is matched with the double-opening car door, and the single-opening assembly and the double-opening assembly are replaced mutually for use, so that workload, cost and working hours consumed by the car door replacement scheme are saved, and the fault tolerance of the construction plan is better when the efficiency is improved.

For safety reasons in the operation of elevator cars, it is common for the cars to be of symmetrical construction, while the car bases correspondingly assume polygonal, most often rectangular or square, configurations which, for the sake of convenience of description of the car base, are described below,

defining the edge of the car base, which is used for being matched with the car door, as the rear end;

defining the edge of the car base opposite to the rear end as the front end;

the remaining edges on the car base are defined as sides.

The utility model discloses a realize through following technical scheme:

a car base comprises a base main body and a replacement mechanism; the replacing mechanism comprises a single-opening component used for matching the single-opening car door and a double-opening component used for matching the double-opening car door; the single-opening component and the double-opening component are mutually replaceably connected to the rear end of the base main body in a detachable mode.

By the proposal, the utility model discloses at least, obtain following technological effect:

the car base split is base main part and replacement mechanism two parts. Wherein, the replacement mechanism comprises a single-opening component and a double-opening component which can be replaced mutually. When the car is assembled with the single-opening car door, the base main body and the single-opening component are spliced to form the whole car base. When the car assembles two sedan-chair doors, constitute the car base wholly with two subassemblies concatenation of opening to the base main part. When the car door scheme is replaced, only the single-opening component/double-opening component matched with the car door in the original scheme needs to be removed after the single-opening/double-opening car door in the original scheme is removed; and then according to the new scheme, after the double-opening component/single-opening component is selected and installed, the double-opening/single-opening car door in the new scheme is installed, and then the operation of car door scheme replacement can be completed. The whole disassembly of the car base is avoided, the workload is reduced, the volume and the material consumption of the replacement structure are greatly reduced, the cost and the expense are saved, the working efficiency is improved, the working hours are saved, and the fault-tolerant rate of the elevator construction plan is improved.

Preferably, the base frame is a closed frame body formed by connecting a plurality of frames end to end, the top surface of the base frame is smooth and flat, and a plurality of first mounting holes for mounting a single-opening component or a double-opening component are formed in the outer side wall of the rear end of the base frame; the base panel is formed by mutually splicing a plurality of splicing plates on the top surface of the base frame.

The shape of base frame depends on the appearance of car, and in this scheme, the car is conventional hexahedron car, then base frame is four and is regarded as the frame by square steel, and the head and the tail links up the closed framework that encloses. So that the top surface and the bottom surface of the frame body are smooth and clean, and the base panel is convenient to lay. The influence on the flatness of the base panel due to the rough surface of the base frame is avoided.

The first mounting hole is used for mounting the single-opening component or the double-opening component.

The bulk of the base panel is cumbersome to manufacture, to package, to transport and to install due to its bulk and weight. The whole base panel is disassembled into a plurality of splicing plates which can be spliced mutually, the splicing plates with small sizes are easier to manufacture, pack and transport, and when the base panel is installed, the splicing plates can be installed on the top surface of the base frame in a splicing manner after the base frame is installed, so that the installation difficulty of the base panel is reduced.

Preferably, the single-opening assembly comprises a single-opening surrounding frame and a single-opening panel; the single-opening enclosure frame comprises a single-opening mounting plate used for being connected with the base main body, a single-opening supporting plate horizontally arranged at the top of the single-opening mounting plate, and a single-opening car wall fixing plate vertically fixed on the top surface of the single-opening supporting plate; the single-opening panel is horizontally laid on the top surface of the single-opening supporting plate, and the top surface of the single-opening panel is in butt joint with the top surface of the base main body in a flush manner; the single-opening car wall fixing plate is provided with a plurality of car wall fixing holes for mounting the car wall.

The single-opening component is positioned below the single-opening car door, and the bottom surface of the single-opening car door is in abutting contact or sliding contact with the top surface of the single-opening panel.

The single-opening panel is used for prolonging the top surface of the base main body so as to install the single-opening car door, the top surface of the single-opening panel horizontally abuts against the top surface of the base main body to enable the whole top surface of the car base to be flat, the injury to feet stumbled by a ladder-bearing person caused by unevenness is avoided, and the flat surface is more attractive. The independent characteristic of single division of panel makes it can be convenient for replace after the damage, practices thrift the cost of maintaining the car base.

The single-opening surrounding frame is used as a supporting main body of the single-opening assembly and is used for being connected with the base main body and providing a stable supporting effect for the single-opening panel.

The single-opening mounting plate is used for being detachably mounted and matched with the base main body. One or more of the mounting methods such as screw, bolt and nut, embedding and the like can be selected for use, the detachable mounting is met, and the connection can be stable and firm, so that the repeated description is omitted.

The singly open backup pad is used for supporting singly opening the panel, singly opens the panel simultaneously and still provides the support effect for singly opening sedan-chair wall fixed plate.

Because the car is when installing singly opening the sedan-chair door, singly opening the sedan-chair door and need to cooperate one section sedan-chair wall as the support, consequently can appear sedan-chair door and sedan-chair wall and all install the condition in car base rear end. Therefore need possess the sedan-chair wall fixed plate that is used for fixed sedan-chair wall among the single-open subassembly to set up first sedan-chair wall fixed orifices, carry out fixed connection through bolt and sedan-chair wall bottom, with the stability of reinforcing sedan-chair wall, promote elevator car's whole security.

Preferably, the double-opening assembly comprises a double-opening surrounding frame and a double-opening panel; the double-opening surrounding frame comprises a double-opening mounting plate, a double-opening supporting plate and a protective wall plate, wherein the double-opening mounting plate is used for being connected with the base main body, the double-opening supporting plate is horizontally arranged at the top of the double-opening mounting plate, and the protective wall plate is fixed on the bottom surface of the double-opening supporting plate; the double-opening mounting plate, the double-opening supporting plate and the wall protecting plate are enclosed to form a wiring groove with an opening facing the lower part of the car base and used for arranging a circuit required by a control box for controlling the double-opening car door; the top surface of two backup pads is laid to two division of panels levels, just the top surface of two division of panels keeps flat butt joint with the top surface of base main part.

The double-opening assembly is located below the double-opening car door, and the bottom surface of the double-opening car door is in contact with the top surface of the double-opening panel in an abutting mode or in sliding contact mode.

Two divisions of panels are used for the top surface of extension base main part so that two divisions of sedan-chair doors of installation, and its top surface level with base main part docks and makes the holistic top surface of car base level, avoids unevenness to cause the elevator person to stumble the foot injury, and level and smooth surface is also more pleasing to the eye simultaneously. The independent characteristic of two divisions of panels makes it can be convenient for replace after the damage, practices thrift the cost of maintaining the car base.

Two divisions of frame as two support subject that open the subassembly for be connected with the base main part and provide stable supporting effect to two divisions of panels.

The double-open mounting plate is used for being detachably mounted and matched with the base main body. One or more of the mounting methods such as screw, bolt and nut, gomphosis can be selected for use to match and use, satisfy demountable installation, and can connect firmly can, do not do this and give unnecessary details here.

Because the car is when two sedan-chair doors of installation, two sedan-chair doors often need the control box to control, and the control box just can realize the control effect through control line and two sedan-chair doors of opening are connected. Therefore, the dado is used for constituting the wiring groove that the opening is down with two mounting panels of opening and two backup pads of opening, and the wiring groove is used for arranging the circuit of connecting two sedan-chairs doors of opening and control box.

Because the car is when the installation is two to open the sedan-chair door, two are opened the sedan-chair door and need not the sedan-chair wall and support the cooperation, consequently need not to increase the structure that is used for installing fixed sedan-chair wall in two enclosing frames.

Preferably, the base main body further comprises a plurality of supporting beams; two ends of any one supporting beam are respectively and fixedly connected with two inner side walls of the base frame; the top surface of the supporting beam is in flush butt joint with the top surface of the base frame.

The supporting beam is used for enhancing the structural strength of the base frame and avoiding the falling accident caused by the loosening and the breaking of the base frame. Meanwhile, the support area of the base panel can be increased by adding a plurality of support beams, and the hidden danger of stepping on the air due to the fact that the bottoms of the single splicing plates in the base panel are not supported is avoided.

Preferably, the single mounting plate is provided with a plurality of second mounting holes; the second mounting holes are correspondingly matched with the first mounting holes.

Each second mounting hole formed in the single-opening mounting plate corresponds to one first mounting hole formed in the base frame. The mode such as accessible screw, bolt and nut, pin carries out quick demountable installation. The scheme that two mounting holes cooperation are fixed is of a great variety, needs to satisfy detachable connection requirement in this scheme, can keep connected state stable simultaneously can. And will not be described in detail herein.

Preferably, the double-opening mounting plate is provided with a plurality of third mounting holes; the third mounting holes are correspondingly matched with the first mounting holes.

Each third mounting hole that sets up on the two mounting panels that open all corresponds with a first mounting hole of setting up on the base frame. The mode such as accessible screw, bolt and nut, pin carries out quick demountable installation. The scheme that two mounting holes cooperation are fixed is of a great variety, needs to satisfy detachable connection requirement in this scheme, can keep connected state stable simultaneously can. And will not be described in detail herein.

Preferably, the double-open panel is provided with a plurality of first pedal mounting holes; the double-opening supporting plate is provided with a plurality of second pedal mounting holes; the second pedal mounting holes are communicated with the first pedal mounting holes in a one-to-one correspondence manner; and/or

The double-opening panel is provided with a plurality of first wiring holes; the double-opening supporting plate is provided with a plurality of second wiring holes; a plurality of second wiring holes and a plurality of first wiring hole one-to-one intercommunication.

When the car is matched with the double-opening car door, the double-opening car door needs additional mechanisms such as a door machine and an operation box, and the structural strength requirement on the rear end of the car base is high; therefore, the structure is enhanced by adding a pedal at the rear end of the car base, namely the position of the double-opening assembly. Holes are reserved in the double-opening component for the convenience of installing the pedal; first footboard mounting hole and second footboard mounting hole intercommunication are in order to increase the hole depth, and the joint strength after the reinforcing footboard is affiliated to avoids the footboard to drop.

The control box can control the double-opening car door by establishing connection with the double-opening car door through a circuit; consequently, set up first wiring hole and second wiring hole to make the two intercommunication, make wiring groove and car base top surface intercommunication, the circuit of being convenient for passes the control box and the two sedan-chairs doors that open of base connection base both sides.

Preferably, the front end of the base main body is provided with a plurality of third pedal mounting holes, and any third pedal mounting hole penetrates through the base main body and is communicated with the top surface and the bottom surface of the base main body; and/or

A plurality of third wiring holes are further formed in the front end of the base main body, and any third wiring hole penetrates through the base main body and is communicated with the top surface and the bottom surface of the base main body.

The front end of the car base is also required to be reinforced through the pedal, so that a third pedal mounting hole is reserved, and the purpose of increasing the hole depth by enabling the third pedal mounting hole to penetrate through the base body is achieved, and the mounting stability of the pedal is enhanced.

The third wiring hole is used for connecting the electrical equipment inside the car with the outside of the car for connecting the electrical equipment inside the car.

Preferably, each side of the base frame is provided with a car wall fixing frame for mounting a car wall.

Each sedan-chair wall bottom of car all is connected with a sedan-chair wall mount to reinforcing sedan-chair wall's stability promotes the factor of safety of car. Any car wall fixing frame comprises a supporting channel steel and a car wall mounting plate; the bottom of the supporting channel steel is fixedly connected with the outer side wall of one side edge of the base frame, and the two side walls of the supporting channel steel are respectively in butt joint with the top surface and the bottom surface of the base frame in a flush manner; the car wall mounting plate is vertically fixed at the top of the supporting channel steel, and a second car wall fixing hole is formed in the car wall mounting plate and used for being connected with the bottom of the car wall.

Drawings

Fig. 1 is a schematic perspective view of a single-opening car door and a car base of the present invention in an embodiment.

Fig. 2 is a schematic view of a three-dimensional structure of the double-open car door and the car base provided in an embodiment of the present invention.

Fig. 3 is a schematic view of a partially enlarged structure of a single-opening car door and a car base of the present invention in an embodiment of the present invention.

Fig. 4 is a schematic view of a partially enlarged structure of the double-open car door and the car base in cooperation according to an embodiment of the present invention.

Fig. 5 is a schematic perspective view of a base main body and a single-split component according to an embodiment of the present invention.

Fig. 6 is a schematic perspective view of the base body and the dual-opening assembly according to an embodiment of the present invention.

Fig. 7 is a schematic perspective view of a base frame according to an embodiment of the present invention.

Legend:

1 a base body; 2, single-opening the component; 3, double-opening components; 4, operating the box;

11 a base frame; 12 a base panel; 13 car wall fixing frame;

21, a single open surrounding frame; 22 a single-opening panel;

31, double opening frames; 32 double-opening panels;

111 a first mounting hole; 112 supporting beams;

121 splice plates; 122 third pedal mounting hole; 123 third wiring holes;

211 single-opening mounting plate; 212 single-opening support plate; 213 single open car wall fixing plate; 214 car wall fixing holes; 215 second mounting hole;

311 double-opening mounting plates; 312 double-opening support plates; 313 dado panels; 314 wiring a groove; 315 a third mounting hole; 316 second pedal mounting hole; 317 a second wiring hole;

321 a first pedal mounting hole; 322 first wiring hole.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Please refer to fig. 1.

A car base comprises a base main body 1 and a replacement mechanism; the replacing mechanism comprises a single-opening component 2 used for matching the single-opening car door and a double-opening component 3 used for matching the double-opening car door; the single-opening component 2 and the double-opening component 3 are mutually and alternatively detachably connected to the rear end of the base main body 1.

By the proposal, the utility model discloses at least, obtain following technological effect:

the car base split is base main part 1 and replacement mechanism two parts. Wherein the replacement mechanism comprises a single-opening component 2 and a double-opening component 3 which can be replaced with each other. When the car is assembled with the single-opening car door, the base main body 1 and the single-opening component 2 are spliced to form the whole car base. When the car assembles two sedan-chair doors, constitute the car base wholly with two concatenation of opening subassembly 3 to base main part 1. When the car door scheme is replaced, only the single-opening/double-opening car door in the original scheme needs to be detached, and only the single-opening component 2/double-opening component 3 matched with the car door needs to be detached; and then according to the new scheme, after the double-opening component 3/the single-opening component 2 is selected and installed, the double-opening/single-opening car door in the new scheme is installed, and then the operation of car door scheme replacement can be completed. The whole disassembly of the car base is avoided, the workload is reduced, the volume and the material consumption of the replacement structure are greatly reduced, the cost and the expense are saved, the working efficiency is improved, the working hours are saved, and the fault-tolerant rate of the elevator construction plan is improved.

Based on the above solution, in order to optimize the manufacturing and installation steps of the car base, in an embodiment, the base main body 1 includes a base frame 11 and a base panel 12; the base frame 11 is a closed frame body formed by connecting a plurality of frames end to end, the top surface of the base frame 11 is smooth and flat, and a plurality of first mounting holes 111 for mounting the single-opening component 2 or the double-opening component 3 are formed in the outer side wall of the rear end of the base frame 11; the base panel 12 is formed by splicing a plurality of splice plates 121 on the top surface of the base frame 11.

The shape of the base frame 11 depends on the appearance of the car, and in the scheme, the car is a conventional hexahedral car, and the base frame 11 is four closed frames which are formed by taking square steel as frames and enclosing the square steel in an end-to-end manner. So that the top and bottom surfaces of the frame are smooth and clean, and the base panel 12 can be laid conveniently. The influence on the flatness of the base panel 12 due to the surface roughness of the base frame 11 is avoided.

The first mounting hole 111 is used for mounting the single-split module 2 or the double-split module 3.

The bulk of the base panel 12 is cumbersome to manufacture, package, transport and install due to its bulk and weight. The whole base panel 12 is disassembled into the splicing plates 121 which can be spliced mutually, the splicing plates 121 with small sizes are easier to manufacture, case and transport, and during installation, after the base frame 11 is installed, the splicing installation can be carried out on the top surface of the base frame 11, so that the installation difficulty of the base panel 12 is reduced.

Based on the above-mentioned scheme, the single-opening component 2 can be detachably connected with the base main body 1 and can be matched with the single-opening car door; in one embodiment, the single-split component 2 comprises a single-split enclosure 21 and a single-split panel 22; the single-opening enclosure frame 21 comprises a single-opening mounting plate 211 used for being connected with the base main body 1, a single-opening support plate 212 horizontally arranged at the top of the single-opening mounting plate 211, and a single-opening car wall fixing plate 213 vertically fixed on the top surface of the single-opening support plate 212; the single-opening panel 22 is horizontally laid on the top surface of the single-opening support plate 212, and the top surface of the single-opening panel 22 is in butt joint with the top surface of the base main body 1; the single car wall fixing plate 213 is provided with a plurality of car wall fixing holes 214 for mounting the car wall.

The single-opening component 2 is positioned below the single-opening car door, and the bottom surface of the single-opening car door is in abutting contact or sliding contact with the top surface of the single-opening panel 22.

Singly open panel 22 is used for the top surface of extension base main part 1 so that the installation singly opens the sedan-chair door, and its top surface level with base main part 1 docks and makes the holistic top surface of car base level, avoids unevenness to cause the person of holding the ladder to stumble the foot injury, and smooth surface is also more pleasing to the eye simultaneously. The independent nature of the single-opening panel 22 makes it easy to replace after breakage, saving the cost of maintaining the car base.

The single-opening surrounding frame 21 serves as a supporting body of the single-opening assembly 2, and is used for being connected with the base body 1 and providing a stable supporting effect for the single-opening panel 22.

The single-opening mounting plate 211 is used for detachably mounting and matching with the base body 1. One or more of the mounting methods such as screw, bolt and nut, embedding and the like can be selected for use, the detachable mounting is met, and the connection can be stable and firm, so that the repeated description is omitted.

The single-opening supporting plate 212 is used for supporting the single-opening panel 22, and the single-opening panel 22 also provides a supporting effect for the single-opening car wall fixing plate 213.

Because the car is when installing singly opening the sedan-chair door, singly opening the sedan-chair door and need to cooperate one section sedan-chair wall as the support, consequently can appear sedan-chair door and sedan-chair wall and all install the condition in car base rear end. Therefore, the single-opening assembly 2 needs to be provided with a car wall fixing plate for fixing the car wall, is provided with the first car wall fixing hole 214, and is fixedly connected with the bottom of the car wall through a bolt, so that the stability of the car wall is enhanced, and the overall safety of the elevator car is improved.

Based on the scheme, the double-opening assembly 3 can be detachably connected with the base main body 1 and can be matched with the double-opening car door; in one embodiment, the bi-parting assembly 3 comprises a bi-parting perimeter frame 31 and a bi-parting panel 32; the double-opening frame 31 comprises a double-opening mounting plate 311 used for being connected with the base main body 1, a double-opening supporting plate 312 horizontally arranged at the top of the double-opening mounting plate 311, and a dado plate 313 fixed on the bottom surface of the double-opening supporting plate 312; the double-opening mounting plate 311, the double-opening support plate 312 and the dado plate 313 enclose to form a wiring groove 314 with an opening facing the lower part of the car base, and the wiring groove is used for arranging a circuit required by the control box 4 for controlling the double-opening car door; the double-open panel 32 is horizontally laid on the top surface of the double-open support plate 312, and the top surface of the double-open panel 32 is butted with the top surface of the base body 1 in a flush manner.

The double-opening component 3 is positioned below the double-opening car door, and the bottom surface of the double-opening car door is in contact with the top surface of the double-opening panel 32 in an abutting or sliding manner.

Two divisions of panels 32 are used for prolonging the top surface of base main part 1 so that two divisions of sedan-chair doors of installation, and its top surface level with base main part 1 docks and makes the holistic top surface of car base level, avoids unevenness to cause the person of holding the ladder to stumble the foot injury, and level surface is also more pleasing to the eye simultaneously. The independent nature of the double open panel 32 makes it easy to replace after breakage, saving the cost of maintaining the car base.

The double opening frame 31 serves as a support body of the double opening assembly 3, and is used for being connected with the base body 1 and providing a stable support effect for the double opening panel 32.

The double-open mounting plate 311 is used for detachably mounting and matching with the base body 1. One or more of the mounting methods such as screw, bolt and nut, gomphosis can be selected for use to match and use, satisfy demountable installation, and can connect firmly can, do not do this and give unnecessary details here.

Because the car is when two sedan-chairs doors of installation, two sedan-chairs doors of opening often need control box 4 to control, and control box 4 just can realize the control effect through control scheme with two sedan-chairs doors of opening are connected. Therefore, the wall plate 313 is used to form a wiring groove 314 with a downward opening with the double-opening mounting plate 311 and the double-opening support plate 312, and the wiring groove 314 is used to route the double-opening car door and the console box 4.

Because the car is when the installation is two to open the sedan-chair door, two to open the sedan-chair door and need not the sedan-chair wall and support the cooperation, consequently need not to increase the structure that is used for installing fixed sedan-chair wall in two fencing frame 31.

Based on the above solution, in order to avoid hidden danger of step-on-empty caused by the fact that the bottoms of the single splice plates 121 in the base panel 12 are not supported, in an embodiment, the base main body 1 further includes a plurality of support beams 112; two ends of any one of the supporting beams 112 are respectively fixedly connected with two inner side walls of the base frame 11; the top surface of the support beam 112 is flush with the top surface of the base frame 11.

The support beams 112 are used to enhance the structural strength of the base frame 11 and prevent the base frame 11 from being broken loose and falling. The addition of support beams 112 also increases the support area for the base panel 12.

Based on the above scheme, the detachable mounting structure of the single-opening component 2 has a specific scheme that, in an embodiment, the single-opening mounting plate 211 is provided with a plurality of second mounting holes 215; the second plurality of mounting holes 215 are correspondingly engaged with the first plurality of mounting holes 111.

In the present embodiment, each of the second mounting holes 215 formed in the single-opening mounting plate 211 corresponds to one of the first mounting holes 111 formed in the base frame 11. And the single-opening component 2 is stably arranged on the base main body 1 by fastening and connecting through bolts and nuts. When the disassembly is needed, the nut is disassembled, and the bolt is drawn out, so that the single-opening component 2 can be separated from the base main body 1.

And the quick detachable installation can be carried out by screws, pins and other modes. The scheme that two mounting holes cooperation are fixed is of a great variety, needs to satisfy detachable connection requirement in this scheme, can keep connected state stable simultaneously can. And will not be described in detail herein.

Based on the above scheme, the detachable mounting structure of the double-open component 3 has a specific scheme that, in an embodiment, the double-open mounting plate 311 is provided with a plurality of third mounting holes 315; the third mounting holes 315 are correspondingly matched with the first mounting holes 111.

In this embodiment, each third mounting hole 315 formed in the double-open mounting plate 311 corresponds to one first mounting hole 111 formed in the base frame 11. And the double-opening assembly 3 is stably arranged on the base main body 1 by fastening and connecting through bolts and nuts. When the double-opening component 3 needs to be disassembled, the nut is disassembled, and the bolt is drawn out, so that the double-opening component 3 can be separated from the base body 1.

And the quick detachable installation can be carried out by screws, pins and other modes. The scheme that two mounting holes cooperation are fixed is of a great variety, needs to satisfy detachable connection requirement in this scheme, can keep connected state stable simultaneously can. And will not be described in detail herein.

Based on the scheme, when the car is matched with the double-opening car door, the double-opening car door needs to be provided with additional mechanisms such as a door machine and an operation box 4, and the structural strength requirement on the rear end of the car base is high; the rear end of the car base, namely the position of the double-opening component 3, needs to be additionally provided with a pedal for structure enhancement. Holes are reserved in the double-opening component 3 for the convenience of installing the pedal; therefore, in one embodiment, the bi-parting panel 32 defines a plurality of first pedal mounting holes 321; the double-open supporting plate 312 is provided with a plurality of second pedal mounting holes 316; the second pedal mounting holes 316 are correspondingly communicated with the first pedal mounting holes 321 one by one; and/or

The double-open panel 32 is provided with a plurality of first wiring holes 322; the double-open supporting plate 312 is provided with a plurality of second wiring holes 317; the second wiring holes 317 are in one-to-one correspondence with the first wiring holes 322.

The first pedal mounting hole 321 is communicated with the second pedal mounting hole 316 to increase the hole depth, so that the connection strength of the pedal after being hung is enhanced, and the pedal is prevented from falling off.

The control box 4 can control the double-opening car door by establishing connection with the double-opening car door through a circuit; therefore, the first wiring hole 322 and the second wiring hole 317 are formed and communicated, so that the wiring groove 314 is communicated with the top surface of the car base, and a circuit can conveniently penetrate through the base to connect the operation box 4 on two sides of the base and the double-open car door.

Based on the above scheme, the front end of the car base needs to be reinforced by the pedals, and meanwhile, the electrical devices in the car need to be connected by circuits, so in an embodiment, the front end of the base main body 1 is provided with a plurality of third pedal mounting holes 122, and any third pedal mounting hole 122 penetrates through the base main body 1 and communicates the top surface and the bottom surface of the base main body 1; and/or

A plurality of third wiring holes 123 are further formed in the front end of the base body 1, and any third wiring hole 123 penetrates through the base body 1 and communicates the top surface and the bottom surface of the base body.

A third pedal mounting hole 122 is reserved, and the purpose of increasing the hole depth by making the third pedal mounting hole 122 penetrate through the base body 1 to enhance the pedal mounting stability is achieved.

The third wiring hole 123 is used for connecting the electrical devices inside the car to the outside of the car.

Based on the above scheme, in order to enhance the stability of the car wall and increase the safety factor of the car, in an embodiment, each side of the base frame 11 is provided with a car wall fixing frame 13 for installing the car wall.

The bottom of each car wall of the car is connected with a car wall fixing frame 13, and any car wall fixing frame 13 comprises a supporting channel steel and a car wall mounting plate; the bottom of the supporting channel steel is fixedly connected with the outer side wall of one side edge of the base frame 11, and the two side walls of the supporting channel steel are respectively in butt joint with the top surface and the bottom surface of the base frame 11 in a flush manner; the sedan-chair wall mounting panel vertical fixation has seted up second sedan-chair wall fixed orifices 214 at the top of supporting the channel-section steel on the sedan-chair wall mounting panel for be connected with sedan-chair wall bottom.

The present invention is not limited to the above embodiment, and various modifications and variations of the present invention are intended to be included within the scope of the claims and the equivalent technology if they do not depart from the spirit and scope of the present invention.

Claims (10)

1. A car base is characterized by comprising a base main body and a replacement mechanism; the replacing mechanism comprises a single-opening component used for matching the single-opening car door and a double-opening component used for matching the double-opening car door; the single-opening component and the double-opening component are mutually replaceably connected to the rear end of the base main body in a detachable mode.

2. The car base of claim 1, wherein the base body comprises a base frame and a base panel; the base frame is a closed frame body formed by connecting a plurality of frames end to end, the top surface of the base frame is smooth and flat, and a plurality of first mounting holes for mounting single-opening components or double-opening components are formed in the outer side wall of the rear end of the base frame; the base panel is formed by mutually splicing a plurality of splicing plates on the top surface of the base frame.

3. The car base of claim 2, wherein the single-split assembly comprises a single-split surround and a single-split panel; the single-opening enclosure frame comprises a single-opening mounting plate used for being connected with the base main body, a single-opening supporting plate horizontally arranged at the top of the single-opening mounting plate, and a single-opening car wall fixing plate vertically fixed on the top surface of the single-opening supporting plate; the single-opening panel is horizontally laid on the top surface of the single-opening supporting plate, and the top surface of the single-opening panel is in butt joint with the top surface of the base main body in a flush manner; the single-opening car wall fixing plate is provided with a plurality of car wall fixing holes for mounting the car wall.

4. The car base of claim 2, wherein the double opening assembly comprises a double opening frame and a double opening panel; the double-opening surrounding frame comprises a double-opening mounting plate, a double-opening supporting plate and a protective wall plate, wherein the double-opening mounting plate is used for being connected with the base main body, the double-opening supporting plate is horizontally arranged at the top of the double-opening mounting plate, and the protective wall plate is fixed on the bottom surface of the double-opening supporting plate; the double-opening mounting plate, the double-opening supporting plate and the wall protecting plate are enclosed to form a wiring groove with an opening facing to the lower part of the base and used for arranging a circuit required by a control box for controlling the double-opening car door; the top surface of two backup pads is laid to two division of panels levels, just the top surface of two division of panels keeps flat butt joint with the top surface of base main part.

5. The car base of claim 2, wherein the base body further comprises a plurality of support beams; two ends of any one supporting beam are respectively and fixedly connected with two inner side walls of the base frame; the top surface of the supporting beam is in flush butt joint with the top surface of the base frame.

6. The car base of claim 3, wherein the single mounting plate defines a plurality of second mounting holes; the second mounting holes are correspondingly matched with the first mounting holes.

7. The car base of claim 4, wherein the double-open mounting plate is provided with a plurality of third mounting holes; the third mounting holes are correspondingly matched with the first mounting holes.

8. The car base of claim 4, wherein the double-open panel defines a plurality of first pedal mounting holes; the double-opening supporting plate is provided with a plurality of second pedal mounting holes; the second pedal mounting holes are communicated with the first pedal mounting holes in a one-to-one correspondence manner; the double-opening panel is provided with a plurality of first wiring holes; the double-opening supporting plate is provided with a plurality of second wiring holes; a plurality of second wiring holes and a plurality of first wiring hole one-to-one intercommunication.

9. The car base of claim 2, wherein a plurality of third pedal mounting holes are formed in the front end of the base body; any third pedal mounting hole penetrates through the base main body and is communicated with the top surface and the bottom surface of the base main body; and/or

A plurality of third wiring holes are further formed in the front end of the base main body, and any third wiring hole penetrates through the base main body and is communicated with the top surface and the bottom surface of the base main body.

10. The car base of claim 2, wherein each side of the base frame is provided with a car wall fixing frame for mounting a car wall.

Images