CN215715521U - Trolley middle plate assembling mechanism capable of spanning steel supports to assemble subway station - Google Patents

Abstract

The utility model relates to the technical field of construction of an assembled subway station, in particular to a trolley middle plate assembling mechanism capable of supporting and assembling a subway station in a crossing manner by steel, which comprises a displacement mechanism which is connected with a bottom assembling rack and can transversely and longitudinally move, wherein a jacking mechanism is arranged on the displacement mechanism, the upper end of the jacking mechanism is connected with a distribution beam assembly, a rotating beam assembly and a middle plate bearing assembly are sequentially arranged on the distribution beam assembly, an overturning driving device is arranged on the displacement mechanism, and the overturning driving device is connected with the rotating beam assembly and is used for driving the rotating beam assembly to overturn. The middle plate assembling mechanism disclosed by the utility model can accept the middle plate and assemble the middle plate in the advancing construction process, so that the assembling construction efficiency of the subway station is greatly improved.

Description

Trolley middle plate assembling mechanism capable of spanning steel supports to assemble subway station

Technical Field

The utility model relates to the technical field of construction of an assembled subway station, in particular to a trolley middle plate assembling mechanism capable of supporting and assembling a subway station in a cross-steel mode.

Background

In the construction of the original open cut type subway station, the foundation pit of the subway station assembled by the prefabricated parts is reinforced by adopting a pile anchor structure form, the interior of the foundation pit is wide, and steel supports do not need to be erected between the walls of the foundation pit. The subway station foundation pit with the pile anchor structure is suitable for regions with hard soil strata, is limited in application range and is not beneficial to national popularization. The assembling trolley in the construction process can only assemble the side walls and the top plate of the prefabricated part, the middle plate, the middle upright post and the middle longitudinal beam of the prefabricated part are poured by erecting a scaffold in the later stage, and the construction cannot be synchronously carried out in the trolley entering construction process.

Therefore, the existing assembly type subway station construction still has a part to be improved urgently, a more reasonable technical scheme needs to be provided, and the defects in the prior art are overcome.

SUMMERY OF THE UTILITY MODEL

In order to solve the defects of the prior art mentioned in the above, the utility model provides a trolley middle plate assembling mechanism capable of assembling a subway station by spanning steel supports, which can be matched with a trolley to carry out the hoisting, bearing and assembling of a middle plate, and can greatly improve the assembling construction efficiency of the station.

In order to achieve the purpose, the utility model specifically adopts the technical scheme that:

the utility model relates to a trolley middle plate assembling mechanism capable of assembling subway stations by spanning steel supports, which can assemble a middle plate in the advancing process of a trolley, and the middle plate assembling mechanism adopted by the utility model can adopt the following scheme: medium plate assemble mechanism include assemble the frame with the bottom and be connected and can take place horizontal and longitudinal movement's displacement mechanism, be provided with climbing mechanism on the displacement mechanism, the distribution roof beam subassembly is connected to the climbing mechanism upper end, has set gradually rotatory roof beam subassembly and medium plate carrier assembly on the distribution roof beam subassembly, be provided with the upset drive arrangement on the displacement mechanism, the upset drive arrangement is connected with rotatory roof beam subassembly and is used for driving rotatory roof beam subassembly and takes place the upset. When adopting such scheme, the twist beam subassembly can take place to overturn in order to accept the medium plate in certain angle to adjust the medium plate to certain angle in order to be fit for the installation.

Furthermore, when the installation position of the middle plate is adjusted, the adjustment is realized through a displacement mechanism, and the displacement mechanism is optimized and one feasible choice is provided as follows: the displacement mechanism at least comprises a longitudinal displacement mechanism and a transverse displacement mechanism, the longitudinal displacement mechanism is connected with the bottom splicing mechanism and moves relatively, and the transverse displacement mechanism is arranged on the longitudinal displacement mechanism.

Furthermore, the longitudinal displacement mechanism comprises a longitudinal displacement beam, a longitudinal displacement sliding plate in sliding contact with the bottom assembling machine frame is arranged below the longitudinal displacement beam, a longitudinal displacement hydraulic part is arranged on the side surface of the longitudinal displacement beam, one end of the longitudinal displacement hydraulic part is connected to the longitudinal displacement beam, and the other end of the longitudinal displacement hydraulic part is connected to the bottom assembling machine frame. When the scheme is adopted, the middle plate assembling mechanism is driven to advance along the bottom track through the extension and retraction of the longitudinal moving hydraulic part.

Furthermore, an upper cover plate is arranged above the longitudinal moving beam, a transverse moving chute is arranged on the upper cover plate, and the transverse displacement mechanism is matched with the transverse moving chute; the transverse displacement mechanism comprises a transverse moving beam, a sliding plate in sliding contact with the upper cover plate is arranged below the transverse moving beam, a transverse moving hydraulic part is arranged on the side face of the transverse moving beam, one end of the transverse moving hydraulic part is connected and fixed to the transverse moving beam, and the other end of the transverse moving hydraulic part is connected to the longitudinal displacement mechanism. When the scheme is adopted, the transverse displacement mechanism moves on the longitudinal displacement mechanism and assists in adjusting the position of the middle plate assembling mechanism.

Further, the jacking mechanism adopted in the utility model is used for jacking the middle plate to a proper position, and specifically, the jacking mechanism is optimized and one feasible option is shown: the jacking mechanism comprises a directional sleeve, the directional sleeve comprises an outer sleeve and an inner sleeve arranged in the outer sleeve, a jacking hydraulic part is arranged in the inner sleeve, the lower end of the jacking hydraulic part is connected to the transverse displacement mechanism, and the upper end of the jacking hydraulic part is connected to the distribution beam assembly. The jacking mechanism applies a supporting force on the distribution beam assembly, and the force is uniformly applied to the upper rotating beam assembly middle plate through the distribution beam assembly.

Further, the distribution beam assembly employed in the present invention may be of various configurations, optimized and one of the possible options is: the distribution beam assembly comprises a distribution beam, a pad beam and a rotary hinged support used for connecting the rotary beam are arranged on the distribution beam, and a transverse pressing plate is further arranged on the distribution beam. When the scheme is adopted, the cushion beam and the hinged support on the distribution beam jointly support the rotating beam, the cushion beam supports the lower surface of the rotating beam, and the hinged support supports and allows the rotating beam to rotate within a certain range.

Furthermore, the rotating beam assembly is used for driving and adjusting the angle of the middle plate, the structure of the rotating beam assembly is not limited in the utility model, and an optimized feasible choice is given here: the rotating beam assembly comprises a rotating beam hinged with the distribution beam assembly, and a foot pad structure used for supporting the middle plate bearing assembly is arranged on the upper surface of the rotating beam.

Furthermore, in order to receive and adjust the position of the middle plate, position the middle plate and accurately mount the middle plate, the middle plate bearing assembly is directly contacted with the middle plate, and specifically, an optimized and feasible selection is given as follows: the middle plate bearing assembly comprises a carrying pole beam hinged to the rotating beam, an L-shaped middle plate beam used for bearing the middle plate is hinged to the carrying pole beam, and a sliding plate is arranged on the surface of the middle plate beam used for bearing the middle plate. When the scheme is adopted, the shoulder pole beam and the middle plate beam act together to stably accept and adjust the middle plate.

Furthermore, because the platform truck passes through the removal and the placing of hoist and mount medium plate, consequently in order to protect the medium plate, two limits on the medium plate roof beam all be provided with the flexblet structure. When the scheme is adopted, the flexible cushion plate such as a rubber cushion or a foam cushion can be selected as the flexible cushion structure.

Furthermore, the trolley has limited space for receiving and adjusting the middle plate, and the utility model adopts an optimized shoulder pole beam structure: the middle part of the shoulder pole beam is upwards protruded, and the shoulder pole beam integrally forms a bridge-shaped structure. When the scheme is adopted, the space occupied by the shoulder pole beam can be reduced.

Compared with the prior art, the utility model has the beneficial effects that:

the middle plate assembling mechanism disclosed by the utility model can accept the middle plate and assemble the middle plate in the advancing construction process, so that the assembling construction efficiency of the subway station is greatly improved.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is an overall structural schematic diagram of a trolley assembly station.

Fig. 2 is a side view schematic diagram of the trolley.

Fig. 3 is a side view of the traveling mechanism.

Fig. 4 is a schematic top view of the bottom rail.

Fig. 5 is a front view of the plugging device.

Fig. 6 is a schematic side view of the plugging device.

Fig. 7 is a front view of the guide device.

Fig. 8 is a side view of the guide device.

Fig. 9 is a front view structural schematic diagram of the bottom assembled rack.

Fig. 10 is a side view of the bottom assembled rack.

Fig. 11 is a schematic top view of the bottom assembled rack.

Fig. 12 is a top view of the main beam structure.

Fig. 13 is a front view structure diagram of the middle plate assembling mechanism.

Fig. 14 is a side view schematically illustrating the middle plate assembling mechanism.

Fig. 15 is a schematic structural view of the middle plate girder.

Fig. 16 is a schematic structural view of a rotating beam assembly.

Fig. 17 is a front view of a distributor beam assembly.

Fig. 18 is a top view of a distributor beam assembly.

FIG. 19 is a side view of the dispensing assembly.

FIG. 20 is a side view schematic at the lateral displacement mechanism.

Fig. 21 is a schematic top view of the lateral displacement mechanism.

Fig. 22 is a schematic front view at the longitudinal displacement mechanism.

Fig. 23 is a schematic top view at the longitudinal displacement mechanism.

FIG. 24 is a side view schematic at the longitudinal displacement mechanism.

FIG. 25 is a front view of a cross-support structure.

FIG. 26 is a side view structural schematic of a straddle support structure.

Fig. 27 is a front view schematically illustrating the top support mechanism.

FIG. 28 is a side view of the top support mechanism.

In the above drawings, the meaning of each symbol is: 1. a traveling mechanism; 2. a rack is assembled at the bottom; 3. a middle plate assembling mechanism; 4. a span support mechanism; 5. a top plate assembling mechanism; 6. a bottom rail; 601. inserting holes; 7. a plugging device; 701. hinging seat; 702. a shifting fork; 703. a jack; 704. a hook plate; 705. a pin shaft; 8. a hydraulic drive rod; 9. a guide device; 901. a fixed mount; 902. a guide wheel assembly; 903. an adjusting frame; 904. adjusting the bolt; 10. a lower longitudinal beam; 1001. a connecting portion; 11. a column; 12. a platform structure; 13. a screen plate; 14. an outer main beam; 15. an inner main beam; 16. a cross-linking structure; 17. a connecting seat; 18. a cross beam; 19. a longitudinal displacement mechanism; 20. a lateral displacement mechanism; 21. traversing the beam; 2101. a slide plate; 22. a jacking mechanism; 23. a distribution beam assembly; 2301. a distribution beam; 2302. a bolster; 2303. rotating the hinged support; 2304. pressing a plate; 24. a rotating beam assembly; 2401. a rotating beam; 2402. a foot pad structure; 25. a shoulder pole beam; 26. a middle plate girder; 2601. a flexible mat structure; 27. an upper frame; 28. a lower frame; 29. a movable leg; 30. fixing the supporting legs; 31. a hydraulic adjustment member; 32. a top bearing plate; 33. jacking a hydraulic part; 34. fine-tuning a hydraulic part; 35. an ear mount; 36. a connecting beam structure; 37. and a locking structure.

Detailed Description

The utility model is further explained below with reference to the drawings and the specific embodiments.

It should be noted that the description of the embodiments is provided to help understanding of the present invention, but the present invention is not limited thereto. Specific structural and functional details disclosed herein are merely illustrative of example embodiments of the utility model. This invention may, however, be embodied in many alternate forms and should not be construed as limited to the embodiments set forth herein.

Example 1

To there being inefficiency in the construction of current pin-connected panel subway station stake anchor structure, need carry out the middle standing pillar 11 alone, well longeron and medium plate construction, and the current situation that the range of application is little, and stake props the structural construction and has striding the support difficulty, has the condition of strutting the potential safety hazard, and the problem that exists in order to solve prior art is optimized to this embodiment.

Specifically, as shown in fig. 1 and 2, the present embodiment provides a trolley middle plate assembling mechanism capable of assembling a subway station by spanning steel supports, which includes a plurality of bottom assembling frames 2, and a traveling mechanism 1 is arranged at the lower part of each bottom assembling frame 2; the bottom assembling rack 2 is provided with a middle plate assembling mechanism 3 for turning over a middle plate, the bottom assembling rack is also provided with a cross supporting mechanism 4, the cross supporting mechanism 4 comprises a rack body and an adjustable supporting mechanism connected with the rack body, and the adjustable supporting mechanism is connected with the bottom assembling rack 2 and is adjustably connected with the rack body for fixing or separating; and a top plate assembling mechanism 5 is also arranged above the span supporting mechanism.

According to the trolley disclosed by the utility model, the assembly and assembly of the bottom plate are carried out through the bottom plate assembly rack, the assembly and assembly of the middle plate are carried out through the middle plate assembly mechanism 3, and the assembly and assembly of the top plate are carried out through the top plate assembly mechanism 5, in the assembly process, the cross-support mechanism 4 can enable the trolley to quickly adjust the support posture and cross over the steel support structure, so that the efficiency of the trolley in the assembly construction can be improved, and the process of frequent assembly and disassembly is reduced; when the supporting posture is adjusted by crossing the supporting mechanism 4, the supporting structure of the trolley can still keep stable and reliable support, and further the safety guarantee is improved.

In the trolley provided by the embodiment, the four sets of walking mechanisms are respectively anchored with the threaded sleeves embedded in the backfilled bottom plate by using bolts; in order to enable the whole machine to pass through the middle upright post 11 during longitudinal movement, the bottom assembling machine frame 2 is designed into two separated independent parts, the two separated bottom assembling machine frames 2 are internally provided with displacement sensors through longitudinal movement oil cylinders of the longitudinal movement mechanism, the two bottom assembling machine frames 2 can synchronously and longitudinally move on longitudinal movement rails through proportional valve control, a middle plate assembling mechanism 3 and a rail for crossing the longitudinal movement of the supporting mechanism 4 are designed at the top of a main beam of the bottom assembling machine frame 2, and a slideway for assisting oil cylinders assembled by the side vertical plates and the middle upright post 11 is designed on the side surface.

Two sets of medium plate assembling mechanisms 3 are arranged and are respectively installed on the main beams of the two sets of bottom assembling trolleys, the medium plate trolley is provided with a longitudinal moving mechanism, a transverse moving mechanism, a jacking mechanism 22 and a turnover mechanism, wherein the longitudinal moving oil cylinder of the longitudinal moving mechanism of the medium plate assembling mechanism 3 is internally provided with a displacement sensor, the synchronous longitudinal movement of the two sets of medium plate trolleys is completed through the control of a proportional valve, two turnover oil cylinders of the two sets of medium plate assembling mechanisms 3 turnover mechanisms are designed to be in a series connection mode, synchronous turnover can be completed after the medium plates are accepted, the requirement that the medium plates are accepted in a narrow space is met, the transverse moving mechanism and the jacking mechanism 22 of the two sets of medium plate assembling mechanisms 3 can be linked or can be singly moved, and the adjustment and the alignment assembling of the posture of the medium plates are completed.

Stride supporting mechanism 4 design and have indulge and move the mechanism, can take top assembly frame along 2 girder longitudinal movement of bottom assembly frame, the design has 12 stands 11 above the bottom end rail 18, eight stands 11 in front wherein design for interior jacket structural style, can stretch out and retract through jacking cylinder's flexible control endotheca, stretch out and draw back in turn the action of striding the steel shotcrete of the endotheca of first row and second row.

The roof assembling mechanism 5 is provided with a longitudinal movement fine adjustment mechanism, a transverse movement mechanism and a jacking mechanism 22, and can respectively adjust the postures of two roof segment blocks, butt joint is performed on the two segment blocks after adjustment, the two roof assembling trolleys are connected through two connecting rods after butt joint, the whole postures of the two segment blocks are adjusted, and then the roof segment blocks are assembled.

Example 2

The above embodiment 1 discloses the overall structure of the cart, and the present embodiment optimizes and discloses the traveling mechanism 1 therein.

As shown in fig. 3 to 8, because the trolley has a large volume, the force required by the traveling mechanism 1 to drive the trolley to travel should be balanced and stable, and the traveling mechanism 1 at the bottom of the trolley as a structure for driving the trolley to travel can be set into various structures capable of driving stably, which are not limited uniquely, so that optimization is performed here and one of the feasible options is provided: the walking mechanism 1 quantity a plurality of, and walking mechanism 1 includes the bottom track 6 of the formation of the continuous concatenation of a plurality of track standard festival, be provided with on the bottom track 6 and be used for promoting the bottom and assemble the thrust gear of frame 2 walking and be used for guiding the guider 9 of walking direction. When adopting such scheme, track standard festival can splice and form complete bottom track 6 and supply the platform truck to march, and advancing mechanism provides the drive power that the platform truck marched, and guider 9 keeps the platform truck to march according to bottom track 6's direction strictly, can not appear the deviation at the in-process of marcing, and then improve the precision and the reliability that the station was assembled. When the scheme is adopted, the pushing and pulling movement is carried out by a plurality of pushing mechanisms, so that the travelling of the trolley is realized, and the stability of the trolley is kept.

In the present embodiment, four sets of traveling mechanisms 1 are provided below the carriage.

Preferably, the structure of the propulsion mechanism is not limited, and the present embodiment is optimized and adopts one of the feasible options: the pushing mechanism comprises a plugging device 7 and a hydraulic driving rod 8 which are matched with the bottom track 6, the plugging device 7 is fixedly connected with one end of the hydraulic driving rod 8, the plugging device 7 is matched with the bottom track 6 when the trolley is pushed, and otherwise, the plugging device is separated from the bottom track 6. By adopting the scheme, when the plugging device 7 is connected and buckled with the bottom track 6, the buckling part is used as one of the stress supporting points of the hydraulic driving rod 8, and when the hydraulic driving rod 8 stretches, the trolley is pushed by taking the part as the stress point; when the trolley is adjusted in place, the hydraulic driving rod 8 needs to be adjusted and reset, and the plugging device 7 is separated from the bottom track 6.

In this embodiment, the bottom rail 6 formed by connecting the standard rail sections can bear the force of the plugging device 7 and the hydraulic drive rod 8, and for a specific matching structure, this embodiment is not limited uniquely, and an optimized feasible option is adopted here, the rail standard section is provided with the insertion hole 601, the plugging device 7 includes a hinge seat 701, a pin shaft 705 and a shift fork 702, the hinge seat 701 is in sliding fit with the bottom rail 6 and slides along the extending direction of the bottom rail 6, the shift fork 702 is vertically arranged on the hinge seat 701 and slides longitudinally, and the pin shaft 705 is in insertion fit with the shift fork 702 and locks or unlocks the shift fork 702. When the scheme is adopted, the shifting fork 702 is in inserted fit with the bottom rail 6 in the longitudinal direction.

In order to improve the traveling stability of the trolley, the structure of the plugging device 7 is further optimized in the present embodiment, and one of the following feasible options is adopted here: the hinged support 701 comprises a base body and a hook plate 704 arranged below the base body, a sliding groove in sliding fit with the hook plate 704 correspondingly is formed in the bottom rail 6, and the hook plate 704 extends into the sliding groove and slides along the sliding groove. When the scheme is adopted, the hook plates 704 are symmetrically arranged below the hinge base 701, and the hook plates 704 are detachably connected with the hinge base 701 through fasteners such as bolts.

In this embodiment, the structure of the shifting fork 702 is not limited uniquely, and this embodiment is optimized and adopts one of the feasible options: the shifting fork 702 is of a columnar structure, a plurality of jacks 703 are formed in the side wall of the shifting fork 702, and the pin shaft 705 is in inserted fit with the jacks 703. When such a scheme is adopted, the shifting fork 702 can be locked through the pin shaft 705, so that the plugging locking state or the plugging unlocking state of the plugging device 7 and the bottom rail 6 is kept.

During the running process of the trolley, the hydraulic driving rod 8 only provides a driving force for displacement and cannot play a role in ensuring the direction, and the guide device 9 as a structure for ensuring the running direction of the trolley can adopt various feasible schemes, which is not limited in the embodiment, and adopts an optimized feasible option: the guiding device 9 comprises a fixed frame 901 connected and matched with the bottom rail 6, an adjusting frame 903 connected with the fixed frame 901 and a guide wheel assembly 902 connected with the adjusting frame 903.

Preferably, in some embodiments, multiple sets of guide wheel assemblies 902 may be employed; in this embodiment, three sets of guide wheel assemblies 902 are provided.

Preferably, in this embodiment, the fixing frame 901 is a C-shaped structure or a U-shaped structure and is disposed at the bottom rail 6 toward the rear and downward, and the adjusting frame 903 is disposed at the lower portion of the fixing frame 901. When such a scheme is adopted, the fixing frame 901 can be spanned at the bottom rail 6.

In this embodiment, in order to improve the guiding stability of the guide wheel assembly 902, the position of the guide wheel is set by the adjusting frame 903 to achieve a better guiding effect, and this embodiment does not uniquely limit the adjusting frame 903, but adopts a specific feasible selection scheme after being optimized as follows: the adjusting frame 903 comprises a connecting fixing part connected with the fixing frame 901 and a connecting part 1001 used for arranging the guide wheel, the connecting part 1001 is connected with the fixing part in a sliding and adjustable mode, an adjusting bolt 904 used for pushing and adjusting the relative position of the connecting part 1001 is arranged on the fixing part, and a connecting position used for connecting the guide wheel is arranged on the connecting part 1001. When the scheme is adopted, the position of the guide wheel can be adjusted by the adjusting frame 903 in the transverse direction, so that the guide wheel is in sliding fit with the bottom rail 6 in the transverse direction, and better guiding is realized.

In this embodiment, the structure of the adjustment frame 903 is further optimized, and the following feasible options are adopted: the adjusting frame 903 is symmetrically arranged below the fixing frame 901, and the guide wheel assembly 902 is connected to the adjusting frame 903 to form a relatively clamped guide structure. When the scheme is adopted, the two sides of the track are provided with symmetrical sliding grooves. In some specific embodiments, the sliding grooves on two sides of the track can be set to different heights, and the heights of the guide wheels can be correspondingly adjusted.

Example 3

The embodiment discloses a bottom assembled frame 2 used on a trolley.

Specifically, as shown in fig. 9 to 12, the bottom assembling frame 2 for assembling the bottom plate in the present embodiment performs assembling and assembling of the bottom plate block in the advancing process, and engages with the bottom rail 6 and travels along the bottom rail 6, in the present embodiment, the structure of the bottom assembling frame 2 is not limited uniquely, and it is optimized and listed as a feasible option: the bottom assembling machine frame 2 comprises a plurality of lower longitudinal beams 10 which are connected with the traveling mechanism 1 in a matched mode, upright columns 11 are arranged above the lower longitudinal beams 10, and platform structures 12 are arranged at the top ends of the upright columns 11. When the scheme is adopted, the side sills 10 are used as supports of weight, the upright columns 11 are used as extensions of height, and the platform structures 12 are used for arranging corresponding construction equipment.

Preferably, in order to improve the smoothness of the running of the bottom assembling machine frame 2, the structure of the side sill 10 is optimized and one of the following feasible options is provided: the bottom end face of the side sill 10 is provided with a friction reducing plate. When the scheme is adopted, the friction reducing plate can reduce the friction force between the lower longitudinal beam 10 and the bottom rail 6, so that the lower longitudinal beam 10 can move more smoothly relative to the bottom rail 6.

Preferably, the lower portion of the side sill 10 includes a vertical connecting portion 1001, and the connecting portion 1001 is provided with a connecting hole for connecting the traveling mechanism 1. In this case, the guide device 9 is provided at the connecting portion 1001 and guides the traveling path of the side sill 10.

In order to improve the stability of the support, the structure of the upright post 11 is optimized in this embodiment, in some solutions, the upright post 11 may be a simple upright post 11 to provide the support, in this embodiment, the structure of the upright post 11 is not limited to the upright post 11, which is an optimized feasible option: the upright post 11 comprises a vertical post body and an inclined strut which form a V-shaped structure, the lower end of the vertical post body is fixedly connected with the lower longitudinal beam 10, and the upper ends of the vertical post body and the inclined strut are fixedly connected with the platform structure 12. When the scheme is adopted, the lower end of the upright post 11 is a supporting end, the upper end of the upright post 11 is two supporting ends, three stress points are formed, and more stable support can be provided.

Platform structure 12 is used for setting up construction equipment and personnel walking, and this embodiment optimizes and puts out one feasible choice as follows: the platform structure 12 comprises a top beam frame and a net plate 13 arranged on the top beam frame. When the scheme is adopted, the mesh plate 13 is a metal mesh plate 13.

The middle upright post 11, the middle longitudinal beam and the middle plate are assembled during the traveling of the trolley adopted in the embodiment, so that the top beam frame not only provides support, but also needs to meet corresponding installation requirements, and therefore the structure of the top beam frame adopted in the embodiment is optimized, and the following feasible options are provided: the top beam frame comprises two main beam structures symmetrically arranged on two sides of the traveling direction of the trolley, the main beam structures are fixedly connected through a plurality of cross beams 18, and the net plate 13 is arranged between the main beam structures.

In this embodiment, the structure of the main beam may adopt a plurality of feasible solutions, which are optimized and one of the feasible options is shown here: the main beam structure comprises an outer main beam 14 and an inner main beam 15 which are arranged in parallel, the outer main beam 14 and the inner main beam 15 are fixedly connected through a transverse connection structure 16, a net plate 13 covers between the outer main beam 14 and the inner main beam 15, a connecting seat 17 is arranged on the inner main beam 15, and two ends of a cross beam 18 are respectively fixedly connected to the connecting seat 17.

Preferably, the transverse link structure 16 in the present embodiment is a box-type structure.

Example 4

This embodiment discloses medium plate split equipment mechanism 3 that uses on the platform truck.

As shown in fig. 13 to 24, in the present embodiment, the middle plate can be assembled while the carriage is traveling, and for the assembly of the middle plate, the middle plate assembling mechanism 3 employed in the present embodiment may employ the following: middle plate amalgamation mechanism 3 include and assemble frame 2 with the bottom and be connected and can take place horizontal and longitudinal movement's displacement mechanism, be provided with climbing mechanism 22 on the displacement mechanism, climbing mechanism 22 upper end is connected and is distributed roof beam subassembly 23, has set gradually rotatory roof beam subassembly 24 and well board carrier assembly on the distribution roof beam subassembly 23, be provided with the upset drive arrangement on the displacement mechanism, the upset drive arrangement is connected with rotatory roof beam subassembly 24 and is used for driving rotatory roof beam subassembly 24 to take place the upset. With such an arrangement, the swivel beam assembly 24 can be flipped over within a certain angle to accept the midplane and adjust the midplane to a certain angle for proper installation.

Preferably, when the mounting position of the middle plate is adjusted, the adjustment is realized by a displacement mechanism, and in the embodiment, the displacement mechanism is optimized and one of the following feasible options is adopted: the displacement mechanism at least comprises a longitudinal displacement mechanism 19 and a transverse displacement mechanism 20, the longitudinal displacement mechanism 19 is connected with the bottom splicing mechanism and moves relatively, and the transverse displacement mechanism 20 is arranged on the longitudinal displacement mechanism 19.

In this embodiment, the longitudinal displacement mechanism 19 includes a longitudinal displacement beam, a longitudinal displacement sliding plate 2101 in sliding contact with the bottom assembling frame 2 is disposed below the longitudinal displacement beam, a longitudinal displacement hydraulic component is disposed on a side surface of the longitudinal displacement beam, one end of the longitudinal displacement hydraulic component is connected to the longitudinal displacement beam, and the other end of the longitudinal displacement hydraulic component is connected to the bottom assembling frame 2. When the scheme is adopted, the middle plate assembling mechanism 3 is driven to advance along the bottom track 6 through the extension and retraction of the longitudinal moving hydraulic part.

In this embodiment, an upper cover plate is arranged above the longitudinal moving beam, the upper cover plate is provided with a transverse moving chute, and the transverse displacement mechanism 20 is matched with the transverse moving chute; the transverse displacement mechanism 20 comprises a traverse beam 21, a sliding plate 2101 in sliding contact with the upper cover plate is arranged below the traverse beam 21, a traverse hydraulic part is arranged on the side surface of the traverse beam 21, one end of the traverse hydraulic part is connected and fixed to the traverse beam 21, and the other end of the traverse hydraulic part is connected to the longitudinal displacement mechanism 19. With this arrangement, the lateral displacement mechanism 20 moves on the longitudinal displacement mechanism 19 and assists in adjusting the position of the middle plate split mechanism 3.

Preferably, the jacking mechanism 22 used in this embodiment is used to jack the middle plate to a suitable position, and specifically, this embodiment is optimized and adopts one of the feasible options: the jacking mechanism 22 comprises a directional sleeve, the directional sleeve comprises an outer sleeve and an inner sleeve arranged in the outer sleeve, a jacking hydraulic part 33 is arranged in the inner sleeve, the lower end of the jacking hydraulic part 33 is connected to the transverse displacement mechanism 20, and the upper end of the jacking hydraulic part 33 is connected to the distribution beam assembly 23. The jacking mechanism 22 applies a supporting force to the distribution beam assembly 23, and a force is uniformly applied to the upper rotating beam assembly 24 middle plate through the distribution beam assembly 23.

The distribution beam assembly 23 used in this embodiment may be of various configurations, and this embodiment is optimized and uses one of the possible options: the distribution beam assembly 23 comprises a distribution beam 2301, a pad beam 2302 and a rotary hinged support 2303 for connecting the distribution beam 2401 are arranged on the distribution beam 2301, and a transverse pressing plate 2304 is further arranged on the distribution beam 2301. When such an arrangement is adopted, the pad beam 2302 and the hinge base 701 on the distribution beam 2301 support the rotary beam 2401 together, the pad beam 2302 supports the lower surface of the rotary beam 2401, and the hinge base 701 supports and allows the rotary beam 2401 to rotate within a certain range.

The rotating beam assembly 24 is used for driving and adjusting the angle of the middle plate, the structure of the rotating beam assembly is not limited in this embodiment, and this embodiment adopts one of optimized feasible options: the rotating beam assembly 24 comprises a rotating beam 2401 hinged with the distribution beam assembly 23, and a foot-cushion structure 2402 for supporting the middle plate bearing assembly is arranged on the upper surface of the rotating beam 2401.

Preferably, in order to receive and adjust the position of the middle plate, position and accurately install the middle plate, the middle plate bearing assembly directly contacts the middle plate in the embodiment, specifically, the embodiment adopts an optimized and feasible selection: the middle plate bearing assembly comprises a carrying pole beam 25 hinged on the rotating beam 2401, an L-shaped middle plate beam 26 used for bearing the middle plate is hinged on the carrying pole beam 25, and a sliding plate 2101 is arranged on the surface of the middle plate beam 26 used for bearing the middle plate. When the scheme is adopted, the shoulder pole beam 25 and the middle plate beam 26 act together to stably receive and adjust the middle plate.

Preferably, since the trolley is moved and placed by hoisting the middle plate, in order to protect the middle plate, the two edges of the middle plate beam 26 are provided with flexible pad structures 2601. When such a scheme is adopted, the flexible pad structure 2601 may be a flexible pad such as a rubber pad or a foam pad.

In this embodiment, the space that is used for accepting and adjusting the medium plate on the platform truck is limited, and this embodiment adopts the shoulder pole roof beam 25 structure after optimizing: the middle part of the shoulder pole beam 25 is protruded upwards, and the shoulder pole beam 25 is integrally formed into a bridge-shaped structure. With such a configuration, the space occupied by the shoulder pole beam 25 can be reduced.

Example 5

The present embodiment provides a straddle support structure to which the above-described dolly is applied.

As shown in fig. 25 and 26, during the process of the trolley construction and traveling, the trolley can cross over the steel support structure when passing through the steel support structure, so as to improve the efficiency of the construction, and the cross-over support structure is used for realizing the process, specifically, the embodiment exemplifies one possible structure selection: the frame body of the straddle support mechanism 4 comprises an upper frame 27 and a lower frame 28, the adjustable support mechanism is arranged between the upper frame 27 and the lower frame 28, and the adjustable support mechanism comprises a fixed support leg 30, a movable support leg 29 and a hydraulic adjusting piece 31 for driving the movable support leg 29 to stretch and retract.

Preferably, the lower frame 28 further comprises a longitudinal displacement mechanism 19 for driving the entire straddle supporting mechanism 4 to move, one end of the longitudinal displacement mechanism 19 is connected and fixed to the bottom plate assembling mechanism, and the other end is connected and fixed to the lower frame 28. With this arrangement, the longitudinal displacement mechanism 19 drives the lower frame 28 to move, i.e., drives the cross-support mechanism 4 to move, so as to provide power for the movement of the cross-support mechanism 4.

Example 6

The present embodiment provides a roof splicing mechanism 5 common to the above-described dollies.

As shown in fig. 27 and 28, when the top plate is assembled, the top plate assembling mechanism 5 bears the top plate block and lifts to adjust to a suitable position, and finally the top plate is assembled, the top plate assembling mechanism 5 can adopt various feasible structures, and the embodiment is optimized and adopts one of the feasible options: the top plate splicing mechanism 5 comprises two symmetrically arranged lower layer beam structures and two symmetrically arranged upper layer beam structures, and the lower layer beam structures and the upper layer beam structures are connected through a connecting beam structure 36; lower floor's beam structure department is provided with the sideslip hydraulic pressure piece that is used for carrying on 5 lateral displacement of roof concatenation mechanism, is provided with the fine setting hydraulic pressure piece 34 that is used for fine setting height between lower floor's beam structure and the upper beam structure, and upper beam structure top is provided with the jacking hydraulic pressure piece 33 that is used for jacking roof segment piece. When adopting such scheme, can drive the position of adjustment roof segment piece in horizontal through the sideslip hydraulic pressure piece, can be used to the height of adjustment roof segment piece on vertical through jacking hydraulic pressure piece 33 and fine setting hydraulic pressure piece 34.

Preferably, lower floor's beam structure with stride between the supporting mechanism 4 cooperation and lower floor's beam structure along striding supporting mechanism 4 and removing, in order to improve lower floor's beam structure and remove the smooth and easy degree of in-process, lower floor's beam structure's below be provided with the antifriction board, the antifriction board with stride the top contact and the sliding fit of supporting mechanism 4.

In this embodiment, a top receiving plate 32 for supporting the top plate segment block is connected above the jacking hydraulic part 33. The top bearing plate 32 can be provided with a plurality of flexible cushion blocks for reducing collision and shock absorption.

Preferably, the flexible buffer pad can be a rubber or foam pad.

When the lower beam structures are connected, corresponding structures may be provided to fix the connecting beam structure 36, specifically, the present embodiment is optimized and adopts one of the following feasible options: the lower beam structure is provided with an ear seat 35 for fixing and connecting the beam structure 36.

Preferably, the ear mount 35 is welded to the underlying beam structure.

The coupling beam structure 36 adopted in this embodiment connects two lower-layer beam connection structures, and when the two lower-layer beam structures are adjusted independently or simultaneously, the coupling beam structure 36 can be adjusted correspondingly and connected, the coupling beam can adopt multiple feasible schemes, and this embodiment optimizes and proposes one of the concrete feasible options: the connecting beam structure 36 is a telescopic beam.

The telescopic beam structure can be constructed in various structures, and the embodiment is optimized and adopts one of the feasible options: the connecting beam comprises an outer cylinder part and an inner cylinder part, the outer cylinder part is sleeved with the inner cylinder part in a sliding mode, and a locking structure 37 is further arranged between the outer cylinder part and the inner cylinder part. With such a configuration, the locking structure 37 is used to lock the inner cylinder and the outer cylinder, and allows the coupling beam to be flexibly stretched or locked without movement.

Preferably, the locking structure 37 includes at least a deadbolt locking structure 37. In other embodiments, structures other than deadbolt locking structure 37 may be used.

The above embodiments are just exemplified in the present embodiment, but the present embodiment is not limited to the above alternative embodiments, and those skilled in the art can obtain other various embodiments by arbitrarily combining with each other according to the above embodiments, and any other various embodiments can be obtained by anyone in light of the present embodiment. The above detailed description should not be construed as limiting the scope of the present embodiments, which should be defined in the claims, and the description should be used for interpreting the claims.

Claims (10)

1. The utility model provides a can stride platform truck medium plate amalgamation mechanism that subway station was assembled to steel shotcrete which characterized in that: middle plate assembly mechanism (3) including assemble frame (2) with the bottom and be connected and can take place horizontal and longitudinal movement's displacement mechanism, be provided with climbing mechanism (22) on the displacement mechanism, distribution beam subassembly (23) are connected to climbing mechanism (22) upper end, it has set gradually rotatory roof beam subassembly (24) and well board carrier assembly to distribute roof beam subassembly (23), be provided with the upset drive arrangement on the displacement mechanism, the upset drive arrangement is connected with rotatory roof beam subassembly (24) and is used for driving rotatory roof beam subassembly (24) to take place the upset.

2. The trolley middle plate assembling mechanism of the subway station capable of being assembled by spanning steel supports according to claim 1, wherein: the displacement mechanism at least comprises a longitudinal displacement mechanism (19) and a transverse displacement mechanism (20), the longitudinal displacement mechanism (19) is connected with the bottom splicing mechanism and moves relatively, and the transverse displacement mechanism (20) is arranged on the longitudinal displacement mechanism (19).

3. The trolley middle plate assembling mechanism of the subway station capable of being assembled by spanning steel supports according to claim 2, wherein: the longitudinal displacement mechanism (19) comprises a longitudinal displacement beam, a longitudinal displacement sliding plate (2101) in sliding contact with the bottom assembling rack (2) is arranged below the longitudinal displacement beam, a longitudinal displacement hydraulic part is arranged on the side surface of the longitudinal displacement beam, one end of the longitudinal displacement hydraulic part is connected to the longitudinal displacement beam, and the other end of the longitudinal displacement hydraulic part is connected to the bottom assembling rack (2).

4. The trolley middle plate assembling mechanism of the subway station capable of being assembled by spanning steel supports according to claim 3, wherein: an upper cover plate is arranged above the longitudinal moving beam, a transverse moving chute is arranged on the upper cover plate, and a transverse displacement mechanism (20) is matched with the transverse moving chute; the transverse displacement mechanism (20) comprises a transverse moving beam (21), a sliding plate (2101) in sliding contact with the upper cover plate is arranged below the transverse moving beam (21), a transverse moving hydraulic part is arranged on the side surface of the transverse moving beam (21), one end of the transverse moving hydraulic part is connected and fixed to the transverse moving beam (21), and the other end of the transverse moving hydraulic part is connected to the longitudinal displacement mechanism (19).

5. The trolley middle plate assembling mechanism of the subway station capable of being assembled by spanning steel supports according to claim 1, wherein: the jacking mechanism (22) comprises a directional sleeve, the directional sleeve comprises an outer sleeve and an inner sleeve arranged in the outer sleeve, a jacking hydraulic part (33) is arranged in the inner sleeve, the lower end of the jacking hydraulic part (33) is connected to the transverse displacement mechanism (20), and the upper end of the jacking hydraulic part (33) is connected to the distribution beam assembly (23).

6. The trolley middle plate assembling mechanism of a cross-steel support assembled subway station as claimed in claim 1 or 4, wherein: the distribution beam assembly (23) comprises a distribution beam (2301), wherein a pad beam (2302) and a rotary hinged support (2303) used for being connected with the rotary beam (2401) are arranged on the distribution beam (2301), and a transverse pressing plate (2304) is further arranged on the distribution beam (2301).

7. The trolley middle plate assembling mechanism of the subway station capable of being assembled by spanning steel supports according to claim 1, wherein: the rotating beam assembly (24) comprises a rotating beam (2401) hinged with the distribution beam assembly (23), and a foot cushion structure (2402) used for supporting the middle plate bearing assembly is arranged on the upper surface of the rotating beam (2401).

8. The trolley middle plate assembling mechanism of the subway station capable of being assembled by spanning steel supports according to claim 1, wherein: the middle plate bearing assembly comprises a carrying pole beam (25) hinged to the rotating beam (2401), an L-shaped middle plate beam (26) used for bearing the middle plate is hinged to the carrying pole beam (25), and a sliding plate (2101) is arranged on the surface of the middle plate beam (26) used for bearing the middle plate.

9. The trolley middle plate assembling mechanism of the subway station capable of being assembled by spanning steel supports according to claim 8, wherein: two edges of the middle plate girder (26) are provided with flexible cushion structures (2601).

10. The trolley middle plate assembling mechanism of the subway station capable of being assembled by spanning steel supports according to claim 8, wherein: the middle part of the shoulder pole beam (25) is upwards protruded, and the shoulder pole beam (25) is integrally formed into a bridge-shaped structure.

Images