CN209306373U - A kind of casing assembly transiting vehicle - Google Patents

Abstract

The utility model provides a kind of casing assembly transiting vehicle, including support, hold seat, chassis, longitudinal driving mechanism and horizontal drive mechanism, casing can be positioned and is placed on support, support is connect by horizontal drive mechanism with seat is held, horizontal drive mechanism can drive support diametrically reciprocating along casing in the horizontal plane, seat is held to connect by longitudinal driving mechanism with chassis, longitudinal driving mechanism energy drive socket drives support reciprocal elevating movement along the vertical direction, the bottom of chassis is equipped with rolling mechanism, and chassis can be along the axially reciprocating of casing by rolling mechanism.The utility model is in use, casing effective position can be made to be placed on support, the mobile adjustment being able to achieve simultaneously by horizontal drive mechanism, longitudinal driving mechanism and rolling mechanism in casing horizontal direction and vertical direction, effectively realize the smooth operating of casing, simultaneously, effectively casing is supported and is adjusted in the assembling process of casing, guarantees the alignment in casing assembling process with other component.

Description

A kind of casing assembly transiting vehicle

Technical field

The utility model relates to the big molded cannula mounting technology fields of extra-high voltage, refer in particular to a kind of pipeline support transport vehicle.

Background technique

Casing is the key that play insulation, support, through-flow for one of electric power transmission link accessory.According to China's electric power Industry in, Long-term planning, before the year two thousand twenty, China will also build a plurality of super high voltage direct current electricity transmission engineering.

Extra-high voltage large size AC and DC casing, normal length is longer, generally more than 10m, longest nearly 30m, has inconvenient fortune Defeated problem.Meanwhile such product considers that the problems such as place, cost of equipment generally uses horizontal assembly side when assembling Formula, there are components gravity and assembly sealing force are in 90 ° for which elongated concentric cylindrical structure equipment this for casing Objective problem and operation problem, if contact tube, hollow combined insulator amount of deflection are larger, concentric centering problem is more difficult in assembling process It solves, needs to get up part coaxial package of different sizes in assembling process particularly with extra high tension AC-DC bushing and finally Guarantee concentric, certain mechanical strength and the requirement reliably sealed is always a problem.Therefore, how to provide and smoothly realize set The assembly and operating of pipe are those skilled in the art's urgent problems to be solved.

Utility model content

The purpose of the utility model is to provide a kind of casings to assemble transiting vehicle, is able to achieve the smooth operating of casing and in casing Assembling process in effectively casing is supported and is adjusted, guarantee alignment with other component in casing assembling process.

In order to achieve the above object, the utility model provides, and a kind of casing assembles transiting vehicle, wherein described sleeve pipe assembly fortune To change trains or buses include support, holds seat, chassis, longitudinal driving mechanism and horizontal drive mechanism, and described sleeve pipe, which can position, is placed in the branch On seat, the support is connect by the horizontal drive mechanism with the seat that holds, and the horizontal drive mechanism can drive the branch Diametrically reciprocating along described sleeve pipe, the seat that holds are connected seat by the longitudinal driving mechanism and the chassis in the horizontal plane It connects, the longitudinal driving mechanism can drive the seat that holds to drive the support reciprocal elevating movement along the vertical direction, the chassis Bottom be equipped with rolling mechanism, the chassis can be along the axially reciprocating of described sleeve pipe by the rolling mechanism.

Casing as described above assembles transiting vehicle, wherein the support includes substrate and at least two support frames, each described Support frame is set on the upper surface of the substrate along the axial uniform intervals of described sleeve pipe, along the radial direction of described sleeve pipe, each institute It states support and all has the supporting surface being gradually reduced by two sides to center.

Casing as described above assembles transiting vehicle, wherein support frame as described above is V-type support frame or curved support frame, described Supporting surface is the V-type supporting surface being gradually reduced by two sides to center or curved support face.

Casing as described above assembles transiting vehicle, wherein the horizontal drive mechanism include at least one set be parallel to each other and It is alternatively arranged the slide track component and the first driving handle of setting, the slide track component includes sliding block, track and fixed plate, the cunning Block is connect with the lower surface of the support, the track be installed on can be removably mounted by fixed plate it is described hold on the upper surface of seat, The sliding block and the track sliding rabbet, first driving handle respectively with held described in slide track component described in one group seat, The sliding block connection, first driving handle can drive the sliding block to reciprocatingly slide along the corresponding track.

Casing as described above assembles transiting vehicle, wherein chassis is mutually arranged in parallel and at interval bottom beam, two institutes including two The top for stating bottom beam is connected by connecting plate, and the longitudinal driving mechanism is set on the connecting plate, and the zigzag tread patterns machine The upper end of structure is connect with the seat that holds.

Casing as described above assembles transiting vehicle, wherein the rolling mechanism includes multiple bottoms for being set to two bottom beams The idler wheel in portion, the bottom of each bottom beam are equipped at least two idler wheels, axis of two idler wheels along described sleeve pipe It is arranged to interval, and each idler wheel can be rolled along the axial reciprocating of described sleeve pipe.

Casing as described above assembles transiting vehicle, wherein and described hold is equipped with multiple guiding mechanisms between seat and the chassis, The guiding mechanism includes guide cylinder and guide post, and the guide cylinder is the tubular structure of upper and lower opening and inner hollow, described to lead It is fixedly connected to the lower end of cylinder with the chassis, the upper end of the guide post is fixedly connected with the lower surface for holding seat, described to lead Column is from top to bottom inserted into the guide cylinder, holds the process that seat pumps described in the longitudinal driving mechanism driving In, the guide post pumps along the corresponding guide cylinder.

Casing as described above assembles transiting vehicle, wherein the longitudinal driving mechanism is cylinder pressure or worm and gear lifting group Part.

Casing as described above assembles transiting vehicle, wherein the seat that holds includes top deck, bottom deck and swing mechanism, institute It states support and is connected by the horizontal drive mechanism with the top deck, the bottom deck passes through the longitudinal driving mechanism and institute It states chassis to connect, the swing mechanism is set between the top deck and the bottom deck, is adjustable by the swing mechanism Angle between the top deck and the bottom deck.

Casing as described above assembles transiting vehicle, wherein the swing mechanism includes upper swing seat, lower swing seat, connecting rod Component and the second driving handle, the upper swing seat are set on the lower surface of the top deck, and the lower swing seat is set to described On the upper surface of bottom deck, the upper end of the lower end of the upper swing seat and the lower swing seat is rotated by shaft to be pivotally connected, described The axis of shaft and the axis of described sleeve pipe are vertical, and the link assembly is set to the side of the shaft, the link assembly point Not with the edge of the edge of the top deck, the bottom deck be rotatablely connected, second driving handle respectively with the connecting rod Component, bottom deck connection, second driving handle can drive the link assembly to pull the top deck with described turn It is swung centered on axis.

Compared with prior art, as follows the advantages of the utility model:

Casing assembly transiting vehicle provided by the utility model can make casing effective position be placed in branch in use On seat, while casing horizontal direction and vertical direction are able to achieve by horizontal drive mechanism, longitudinal driving mechanism and rolling mechanism On mobile adjustment, effectively realize casing smooth operating, meanwhile, effectively casing is supported in the assembling process of casing And adjustment, guarantee the alignment in casing assembling process with other component.

Detailed description of the invention

Following drawings are only intended to schematically illustrate and explain the present invention, does not limit the model of the utility model It encloses.Wherein:

Fig. 1 is the schematic view of the front view of casing assembly transiting vehicle provided by the utility model；

Fig. 2 is the side structure schematic view of casing assembly transiting vehicle provided by the utility model；

Fig. 3 is the side structure schematic view of the partial structurtes of casing assembly transiting vehicle provided by the utility model；

Fig. 4 is the structural representation of the slide track component of the horizontal drive mechanism of casing assembly transiting vehicle provided by the utility model Figure；

Fig. 5 is the structural schematic diagram of the longitudinal driving mechanism of casing assembly transiting vehicle provided by the utility model；

Fig. 6 is the structural schematic diagram for holding seat of casing assembly transiting vehicle provided by the utility model.

Drawing reference numeral explanation:

1, support；

11, substrate；

12, support frame；

121, supporting surface；

2, seat is held；

21, top deck；

22, bottom deck；

23, swing mechanism；

231, upper swing seat；

232, lower swing seat；

233, link assembly；

2331, the first vertical connecting rod；

2332, the second vertical connecting rod；

2333, tranverse connecting rod；

2334, screw rod is driven；

234, the second driving handle；

2345, third handwheel；

3, chassis；

31, bottom beam；

32, connecting plate；

4, longitudinal driving mechanism；

41, worm screw；

42, the second mounting base；

43, the second handwheel；

5, horizontal drive mechanism；

51, slide track component；

511, sliding block；

512, track；

513, fixed plate；

52, the first driving handle；

6, rolling mechanism；

61, idler wheel；

7, guiding mechanism；

71, guide cylinder；

72, guide post；

8, casing

Specific embodiment

In order to have clearer understanding to the technical solution of the utility model, purpose and effect, now in conjunction with Detailed description of the invention sheet The specific embodiment of utility model.

As shown in Figures 1 and 2, the utility model provides a kind of casing assembly transiting vehicle, wherein casing assembles transiting vehicle Including support 1, seat 2, chassis 3, longitudinal driving mechanism 4 and horizontal drive mechanism 5 are held, casing 8 can be positioned and is placed on support 1, Support 1 is connect by horizontal drive mechanism 5 with seat 2 is held, and horizontal drive mechanism 5 can drive support 1 in the horizontal plane along casing 8 It diametrically reciprocates, holds seat 2 and connect by longitudinal driving mechanism 4 with chassis 3, longitudinal driving mechanism 4 can the drive branch of drive socket 2 1 reciprocal elevating movement along the vertical direction of seat, the bottom of chassis 3 are equipped with rolling mechanism 6, and chassis 3 can be driven by rolling mechanism 6 and be held Seat 2 and support 1 synchronously along the axially reciprocating of casing 8, can so pass through horizontal drive mechanism 5, longitudinal driving mechanism 4 and The setting of rolling mechanism 6 can smoothly realize the mobile adjustment on 8 horizontal direction of casing and vertical direction, effectively realize casing 8 Smoothly operating, while being supported and adjusting to casing 8 in the assembling process of casing 8, guarantee in 8 assembling process of casing with its The alignment of his component.

Further, as shown in Figures 1 and 2, casing provided by the utility model assembles transiting vehicle, wherein support 1 includes Substrate 11 and at least two support frames 12, each support frame 12 are set to the upper surface of substrate 11 along the axial uniform intervals of casing 8 On, along the radial direction of casing 8, each support 1 all has the supporting surface 121 being gradually reduced by two sides to center, the i.e. diameter along casing 8 To the section of the upper surface of each support base is gradually reduced by two sides to center, in locating sleeve 8, is located in the sitting-down of casing 8 On the supporting surface 121 of each support frame 12, positioning is supported to casing 8 jointly by multiple support frames 12, so that casing 8 is being transported Turn and assembling process in along its axial direction by uniform support force.

Further, as shown in Figure 1, casing provided by the utility model assembles transiting vehicle, wherein support frame 12 is V Type support frame 12 or curved support frame 12, supporting surface 121 are the V-type supporting surface 121 or arc being gradually reduced by two sides to center Supporting surface 121.

Preferably, casing provided by the utility model assembles transiting vehicle, wherein in the supporting surface of each support frame 12 Anti-abrasion pad is covered on 121, it can be effectively to the outer of casing 8 when on the supporting surface 121 that casing 8 is placed in each support frame 12 Portion is protected on surface, is prevented during operation, and support frame 12 is caused to wear or be scratched to the outer surface of casing 8.

Further, as shown in Figure 1 to 4, casing provided by the utility model assembles transiting vehicle, wherein horizontal drive Mechanism 5 includes the slide track component 51 and the first driving handle 52 that at least one set was parallel to each other and was alternatively arranged setting, slide track component 51 include sliding block 511, track 512 and fixed plate 513, and sliding block 511 is connect with the lower surface of support 1, and track 512 passes through fixed plate 513 are installed on the upper surface for holding seat 2 in which can be removably mounted, and sliding block 511 and the sliding of track 512 are rabbeted, the first driving handle 52 difference With one group of slide track component 51 hold seat 2, sliding block 511 is connect, the first driving handle 52 can drive sliding block 511 along corresponding track 512 reciprocatingly slide.

Wherein, slide track component 51 is equipped with two groups, each slide track component 51 radially extending along casing 8, and two groups of slide rail groups Part 51 is arranged along the axially spaced-apart of casing 8, and the first driving handle 52 is only connect with wherein one group of slide track component 51；First drives Fixed handle 52 may include screw rod, the first handwheel and one first mounting base, the sliding of the sliding block 511 of screw rod and a slide track component 51 Direction is parallel, and one end of screw rod is fixedly connected with corresponding sliding block 511, and the first mounting base is installed in which can be removably mounted holds on seat 2, The other end of screw rod is screwed on after running through the first mounting base with the first handwheel, by rotating the first handwheel, make screw rod along its axial direction into Row moves back and forth, to move back and forth with movable slider 511 along track 512, realizes support 1 in the horizontal plane along casing 8 Radial direction moves back and forth, it should be noted that is set as the specific structure of the first driving handle 52 to include the first handwheel, screw rod It is only the preferred embodiment of the utility model with the first mounting base, the utility model is not limited thereto.

Further, as shown in Figure 1, casing provided by the utility model assembles transiting vehicle, wherein chassis 3 includes two-phase It mutually is arranged in parallel and at interval bottom beam 31, two bottom beams 31 are along the axially extending of casing 8, and two bottom beams 31 are along the radial direction of casing 8 The top of interval setting, two bottom beams 31 is connected by connecting plate 32, and longitudinal driving mechanism 4 is set on connecting plate 32, and longitudinal direction is driven The upper end of motivation structure 4 is connect with seat 2 is held.

Further, as shown in Figures 1 and 2, casing provided by the utility model assembles transiting vehicle, wherein rolling mechanism 6 Idler wheel 61 including multiple bottoms for being set to two bottom beams 31, is specifically as follows, and the bottom of each bottom beam 31 is equipped at least two Idler wheel 61, two idler wheels 61 are arranged along the axially spaced-apart of casing 8, and each idler wheel 61 can be rolled along the axial reciprocating of casing 8, wherein Idler wheel 61 is carrying roller, and to guarantee in the transport assembling process for carrying out Large Diameter Pipeline casing 8, idler wheel 61 is not pressurised and damages.

Further, as shown in Figure 1, casing provided by the utility model assembles transiting vehicle, wherein hold seat 2 and chassis 3 it Between be equipped with multiple guiding mechanisms 7, guiding mechanism 7 includes guide cylinder 71 and guide post 72, and guide cylinder 71 is in upper and lower opening and inside Empty tubular structure, the lower end of guide cylinder 71 are fixedly connected with chassis 3, the upper end of guide post 72 and the fixed company in the lower surface for holding seat 2 It connects, guide post 72 is from top to bottom inserted into guide cylinder 71, wherein it should be noted that the installation position of guide cylinder 71 and guide post 72 Setting can be on the contrary, guide cylinder 71 can be mounted on the lower surface for holding seat 2, and guide post 72 is mounted on to the upper surface of chassis 3 On, the utility model is not limited thereto；During 4 drive socket 2 of longitudinal driving mechanism pumps, guide post 72 Pump along corresponding guide cylinder 71, by setting guiding mechanism 7 can during holding seat 2 and pumping edge Horizontal direction is limited to seat 2 is held, prevent from holding seat 2 offset in horizontal direction is generated during pumping and Make casing 8 by stress deformed damaged, wherein for increase guiding mechanism 7 guiding length, can be connect with guide cylinder 71 Correspondence of holding on seat 2 or chassis 3 open up the through-hole that can be passed through for guide post 72, and increase the length of guide post 72, to guarantee holding seat 2 When raised distance is higher, guide post 72 is still able to maintain in corresponding guide cylinder 71, to guarantee guiding role.

Preferably, as shown in Fig. 1~Fig. 3 and Fig. 5, casing provided by the utility model assembles transiting vehicle, wherein longitudinal Driving mechanism 4 be cylinder pressure or worm and gear lifting assembly, according to cylinder pressure as longitudinal driving mechanism 4 can use oil hydraulic cylinder or Pneumatic cylinder is driven in electronic mode, can be using manual according to worm and gear component as longitudinal driving mechanism 4 Mode driven, wherein in figure by taking worm and gear component as an example, worm and gear component include worm gear, worm screw 41, second pacify Dress seat 42 and the second handwheel 43, the upper end of worm screw 41 are fixedly connected with the lower surface for holding seat 2, and the middle part of worm screw 41 and worm gear are in the Connect in two mounting bases 42, the second handwheel 43 connects with worm gear, drives worm gear to drive on worm screw 41 by the second handwheel 43 of rotation It is lower to move back and forth to realize and hold pumping for seat 2.

Further, as shown in fig. 6, casing provided by the utility model assembles transiting vehicle, wherein the structure for holding seat 2 can To be set as including top deck 21, bottom deck 22 and swing mechanism 23, support 1 passes through horizontal drive mechanism 5 and 21 phase of top deck It connecing, bottom deck 22 is connected by longitudinal driving mechanism 4 with chassis 3, and swing mechanism 23 is set between top deck 21 and bottom deck 22, It is adjustable the angle between top deck 21 and bottom deck 22 by swing mechanism 23, so as to between casing 8 and horizontal plane Angle is adjusted, and realizes the adjustment at 8 elevation angle of casing.

Further, as shown in fig. 6, casing provided by the utility model assembles transiting vehicle, wherein swing mechanism 23 wraps Swing seat 231, lower swing seat 232, link assembly 233 and the second driving handle 234 are included, upper swing seat 231 is set to top deck On 21 lower surface, lower swing seat 232 is set on the upper surface of bottom deck 22, the lower end of upper swing seat 231 and lower swing seat 232 Upper end rotated and be pivotally connected by shaft, shaft is horizontally disposed and the axis of shaft is vertical with the axis of casing 8, link assembly 233 Set on the side of shaft, link assembly 233 is rotatablely connected with the edge of the edge of top deck 21, bottom deck 22 respectively, and second drives Fixed handle 234 is connect with link assembly 233, bottom deck 22 respectively, and the second driving handle 234 can 233 pulling of drive link component Top deck 21 is swung centered on shaft.

Wherein, link assembly 233 may include two first vertical connecting rods 2331, two second vertical connecting rods 2332, a tranverse connecting rod 2333 and a driving screw rod 2334, the upper end of two first vertical connecting rods 2331 connect with the one side edge of top deck 21 respectively, and two the The lower end of two vertical connecting rods 2332 is connect with the one side edge of opposite bottom deck 22 respectively, the lower end of two first vertical connecting rods 2331 and The upper end of two second vertical connecting rods 2332, which rotates, to be socketed on tranverse connecting rod 2333, two first vertical connecting rods 2331 and tranverse connecting rod 2333 Socket position is located at the both ends of tranverse connecting rod 2333, and the socket position of two second vertical connecting rods 2332 and tranverse connecting rod 2333 also is located at cross The both ends of connecting rod 2333, driving screw rod 2334 is horizontally disposed, and drives one end and 2333 vertical connection of tranverse connecting rod of screw rod 2334； Second driving handle 234 include third mounting base (to understand other structures component, third mounting base is being not shown in the figure) and Third handwheel 2345, third mounting base are fixed on bottom deck 22, and driving screw rod 2334 is through third mounting base and third handwheel 2345 rotations connect, wherein for the driving perforative through-hole of screw rod 2334 be length direction are vertical direction in third mounting base Strip-shaped hole makes to drive screw rod 2334 that tranverse connecting rod 2333 is pulled back and forth to be transported in the horizontal direction by rotating third handwheel 2345 Dynamic, in the process, tranverse connecting rod 2333 pulls two first vertical connecting rods 2331 and two second vertical connecting rods 2332 to swing, thus on driving Board 21 is swung centered on shaft, realizes the adjustment of the angle between top deck 21 and bottom deck 22.

Compared with prior art, as follows the advantages of the utility model:

1. casing assembly transiting vehicle provided by the utility model can be such that casing effective position is placed in use On support, while casing horizontal direction and vertical side are able to achieve by horizontal drive mechanism, longitudinal driving mechanism and rolling mechanism The smooth operating of casing is effectively realized in upward mobile adjustment, meanwhile, effectively casing is propped up in the assembling process of casing Support and adjustment, guarantee the alignment in casing assembling process with other component.

2. casing provided by the utility model assembles transiting vehicle, it is not necessarily in the assembling process of casing in use, being able to achieve The level ground place of certain tracks is assembled, and can be according to progress short transverse, radial direction and axial direction the characteristics of casing Adjusting, realize different-diameter, different length, different weight part coaxial line suit and have intensity, leakproofness reliable The advantages of.

3. casing provided by the utility model assembles transiting vehicle, in use, can reach casing in the assembling process of casing Each position stress is uniform, gap is consistent and the quality requirements such as sealed reliable.

The above descriptions are merely exemplary embodiments of the present utility model, the model being not intended to limit the utility model It encloses.Any those skilled in the art, it is made etc. under the premise of not departing from the conceptions and principles of the utility model With variation and modification, the range of the utility model protection should belong to.

Claims (10)

1. a kind of casing assembles transiting vehicle, which is characterized in that described sleeve pipe assembly transiting vehicle includes support, holds seat, chassis, longitudinal direction Driving mechanism and horizontal drive mechanism, described sleeve pipe, which can position, to be placed on the support, and the support passes through the horizontal drive Motivation structure is connect with the seat that holds, and the horizontal drive mechanism can drive the support in the horizontal plane along the radial direction of described sleeve pipe It moves back and forth, the seat that holds is connect by the longitudinal driving mechanism with the chassis, and the longitudinal driving mechanism can drive institute It states and holds the seat drive support reciprocal elevating movement along the vertical direction, the bottom of the chassis is equipped with rolling mechanism, the chassis It can be along the axially reciprocating of described sleeve pipe by the rolling mechanism.

2. casing according to claim 1 assembles transiting vehicle, which is characterized in that the support includes substrate and at least two Support frame, each support frame as described above is set on the upper surface of the substrate along the axial uniform intervals of described sleeve pipe, along the set The radial direction of pipe all has the supporting surface being gradually reduced by two sides to center on each support frame as described above.

3. casing according to claim 2 assembles transiting vehicle, which is characterized in that support frame as described above is V-type support frame or arc Shape support frame, the supporting surface are the V-type supporting surface being gradually reduced by two sides to center or curved support face.

4. casing according to claim 1 assembles transiting vehicle, which is characterized in that the horizontal drive mechanism includes at least one Group is parallel to each other and is alternatively arranged the slide track component and the first driving handle of setting, the slide track component include sliding block, track and Fixed plate, the sliding block are connect with the lower surface of the support, and the track is installed on described hold by fixed plate in which can be removably mounted Seat upper surface on, the sliding block and the track sliding rabbet, first driving handle respectively with slide rail group described in one group The described of part holds seat, sliding block connection, and first driving handle can drive the sliding block reciprocal along the corresponding track Sliding.

5. casing according to claim 1 assembles transiting vehicle, which is characterized in that chassis is parallel to each other and is spaced including two and sets The top of the bottom beam set, two bottom beams is connected by connecting plate, and the longitudinal driving mechanism is set on the connecting plate, and institute The upper end for stating longitudinal driving mechanism is connect with the seat that holds.

6. casing according to claim 5 assembles transiting vehicle, which is characterized in that the rolling mechanism includes multiple being set to two The idler wheel of the bottom of the bottom beam, the bottom of each bottom beam are equipped at least two idler wheels, two idler wheel edges The axially spaced-apart of described sleeve pipe is arranged, and each idler wheel can be rolled along the axial reciprocating of described sleeve pipe.

7. casing assembles transiting vehicle according to claim 1 or 5, which is characterized in that described to hold between seat and the chassis Equipped with multiple guiding mechanisms, the guiding mechanism includes guide cylinder and guide post, and the guide cylinder is upper and lower opening and inner hollow Tubular structure, the lower end of the guide cylinder is fixedly connected with the chassis, the upper end of the guide post and the following table for holding seat Face is fixedly connected, and the guide post is from top to bottom inserted into the guide cylinder, the longitudinal driving mechanism driving described in hold seat During pumping, the guide post pumps along the corresponding guide cylinder.

8. casing according to claim 1 assembles transiting vehicle, which is characterized in that the longitudinal driving mechanism is cylinder pressure or snail Worm and gear lifting assembly.

9. casing according to claim 1 assembles transiting vehicle, which is characterized in that the seat that holds includes top deck, bottom deck And swing mechanism, the support are connected by the horizontal drive mechanism with the top deck, the bottom deck passes through described vertical Connect to driving mechanism with the chassis, the swing mechanism is set between the top deck and the bottom deck, by described Swing mechanism is adjustable the angle between the top deck and the bottom deck.

10. casing according to claim 9 assembles transiting vehicle, which is characterized in that the swing mechanism include upper swing seat, Lower swing seat, link assembly and the second driving handle, the upper swing seat are set on the lower surface of the top deck, the bottom Dynamic seat is set on the upper surface of the bottom deck, and the upper end of the lower end of the upper swing seat and the lower swing seat is turned by shaft Dynamic pivot joint, the axis of the shaft and the axis of described sleeve pipe are vertical, and the link assembly is set to the side of the shaft, described Link assembly is rotatablely connected with the edge of the edge of the top deck, the bottom deck respectively, the second driving handle difference It is connect with the link assembly, the bottom deck, second driving handle can drive the link assembly to pull and hold on described Plate is swung centered on the shaft.