Tunnel one-frame multi-mode transfer switching type ditch cable trough trolley

Abstract

The utility model belongs to the field of multi-mode ditch trolleys, particularly relates to a one-frame multi-mode transfer switching type ditch cable trough trolley for a tunnel, and aims to solve the problems that the construction length of an existing hydraulic ditch trolley is usually limited by the performance of a hydraulic system of the existing hydraulic ditch trolley, and the complexity of the hydraulic system also increases the failure rate of equipment. Comprising a door frame type transfer trolley assembly, the inner wall of the top of the door frame type transfer trolley assembly is fixedly connected with two symmetrically-arranged I-shaped steel rails, the bottoms of the I-shaped steel rails are slidably connected with loop chain type electric hoists, and the bottom of the door frame type transfer trolley assembly is provided with a moving assembly used for driving the device to move. A plurality of groups of 12-meter integral ditch formworks are configured, the formworks are rapidly and circularly positioned through hoisting and switching of the transfer trolley, the construction efficiency and the lining speed are greatly improved, when the formworks are lined, the portal of the transfer trolley does not participate in bearing and is only used for hoisting, the purchase cost of a construction side is reduced, and the failure rate of equipment is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to multi -mode water ditch trolley technical field especially relates to a tunnel one frame multi -mode transfer transposition formula water ditch cable groove trolley. BACKGROUND

[0002] Multi -mode water ditch trolley (also be called water ditch cable groove trolley or tunnel water ditch cable ditch formwork trolley) is a kind of special construction equipment widely used in tunnel construction, mainly used to assist laying water ditch and cable groove inside tunnel.

[0003] In the tunnel construction process, the lining work of water ditch cable groove is a key and complex link.The traditional construction method often relies on hydraulic water ditch trolley, and this equipment improves construction efficiency to a certain extent, but it has many limitations.For example, the construction length of hydraulic water ditch trolley is usually limited by the performance of its hydraulic system, and generally only 12 meters or so lining length can be realized, which greatly limits the improvement of construction speed and efficiency.In addition, the complexity of hydraulic system also increases the failure rate of equipment, which brings unnecessary trouble and cost to construction. SUMMARY

[0004] The utility model aims at solving the shortcomings that the construction length of hydraulic water ditch trolley in prior art is usually limited by the performance of its hydraulic system, and generally only 12 meters or so lining length can be realized, which greatly limits the improvement of construction speed and efficiency.In addition, the complexity of hydraulic system also increases the failure rate of equipment, which brings unnecessary trouble and cost to construction, and proposes a tunnel one frame multi -mode transfer transposition formula water ditch cable groove trolley.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A tunnel one frame multi -mode transfer transposition formula water ditch cable groove trolley, including portal transfer car assembly, the top inner wall of portal transfer car assembly is fixedly connected with the symmetry of two I -steel tracks, the bottom of I -steel track is slidably connected with ring chain electric hoist, the bottom of portal transfer car assembly is provided with moving assembly for driving device movement;

[0007] The inside of water ditch cable groove is provided with a plurality of film collecting pull plates, the inside of film collecting pull plate is provided with formwork positioning beam, the inside of formwork positioning beam is provided with a plurality of water ditch cable ditch formworks, the formwork positioning beam is fixedly arranged in the inside of tunnel through fixed assembly;

[0008] The inside of formwork positioning beam is provided with demolding assembly for helping water ditch cable ditch formwork demolding.

[0009] In a possible design, the moving assembly includes two symmetrically arranged driving wheels arranged on one side of the bottom of the portal transfer trolley assembly, and the bottom of the portal transfer trolley assembly is provided with a driving motor for driving the driving wheels to rotate.

[0010] In a possible design, the moving assembly further includes two symmetrically arranged steering shafts rotatably arranged on the other side of the bottom of the portal transfer trolley assembly, the bottom of the steering shaft is fixedly connected with a driven wheel, and the one side of the bottom of the portal transfer trolley assembly is provided with two symmetrically arranged screw rod steering mechanisms, the screw rod steering mechanism includes an electric screw rod lifter for driving the steering shaft to rotate, and the one side of the portal transfer trolley assembly is provided with a distribution box.

[0011] In a possible design, the fixing assembly includes two tension basket bolts arranged on the one side and the other side of the top of the formwork positioning beam, respectively, and the two tension basket bolts are provided with a lateral limiting anchor rod and an anti-floating limiting anchor rod at one end, respectively, the lateral limiting anchor rod is connected with the side wall of the tunnel, and the anti-floating limiting anchor rod is connected with the bottom of the tunnel.

[0012] In a possible design, the demolding assembly includes a same rotary demolding cam shaft rotatably connected in the formwork positioning beam, and the outer wall of the rotary demolding cam shaft is fixedly connected with a cam shaft handle, and a demolding gap is arranged between the formwork positioning beam and the film pulling plate.

[0013] In a possible design, the inside of the portal transfer trolley assembly is provided with a formwork storage rack for storing the ditch cable ditch formwork.

[0014] In the present application, 3 groups of 12-meter formworks are arranged on one side of the formwork, and the total length of the formwork on both sides is 72 meters.

[0015] 2. The three-groove formwork is of an integral structure, and is integrally demolded by a rotary cam shaft and integrally lifted and transferred by an electric hoist.

[0016] 3. One set of portal transfer trolley is provided, the transfer trolley adopts a tire type self-walking mechanism, and does not need to be laid on a track, and the driven wheels are provided with a steering mechanism.

[0017] 4. The transfer trolley is provided with two 5-ton electric hoists for lifting the ditch formwork, and when the formwork is transferred,

[0018] First, the 12-meter group of formworks is integrally lifted by the electric hoist and placed on the storage rack of the lower longitudinal beam, and then the portal is driven to move longitudinally to the next cycle to position the formwork and lining.

[0019] 5. The electric hoist is controlled by a remote control handle, and the transfer trolley portal walking driving mechanism and the steering mechanism are both operated by a remote control.

[0020] 6、Water ditch mold in the use of lining, the user needs to preset fixed limit anchor rod in advance in the road surface and low side wall position,

[0021] The template is locked on the limit anchor rod through lateral and bottom basket bolts, so that the template is prevented from lateral displacement and upward floating during pouring.

[0022] 7、Transfer car track is 6000mm, the lower part of the portal is reserved to pass through the height of 4700mm.

[0023] 8、The upper top sealing plate of the water ditch mold is disconnected in the middle to leave a gap, so that the left and right pull plates can be collected inward to separate the concrete.

[0024] 9、The 12-meter longitudinal length of the collection mold pull plate is designed to have six places, the cam shaft is used to connect them into a whole, the rotation of the cam shaft can achieve the purpose of simultaneous collection of multiple points, so that the whole demolding is realized.

[0025] 10、When the cam shaft handle is in the vertical state as shown in the figure, the template is in the in-place state.

[0026] 11、When demolding is needed, the handle is pulled to the horizontal position to the right, the left and right pull plates are dislocated, the left and right templates are collected inward, and the demolding is achieved.

[0027] Beneficial effects: 1、The trolley is provided with a portal type transfer car and a plurality of groups of 12-meter integral water ditch templates, the templates are quickly positioned through the lifting and changing of the transfer car, and the construction efficiency and the lining speed are greatly improved.

[0028] 2、When the template is lined, the transfer car portal does not participate in supporting stress, and only plays a lifting role.

[0029] 3、The one-time lining length is no longer limited to 12 meters of the hydraulic water ditch trolley, and can be 36 meters or 72 meters according to the length of the configured template, and the construction speed and efficiency are doubled.

[0030] 4、Compared with the traditional hydraulic water ditch trolley, the trolley does not have a complex hydraulic system, and the structure is simpler, so that the purchase cost of the construction party is reduced, and the equipment failure rate is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 A kind of tunnel is provided in the utility model, and a main view sectional structure schematic diagram of multi-module transfer change type water ditch cable groove trolley is shown;

[0032] Figure 2 A kind of tunnel is provided in the utility model, and a side view structure schematic diagram of multi-module transfer change type water ditch cable groove trolley is shown;

[0033] Figure 3The utility model provides a kind of side view structural schematic diagram of gate frame type transfer trolley assembly in tunnel one frame multimode transfer and change formula ditch cable groove trolley;

[0034] Figure 4 The utility model provides a kind of main view structural schematic diagram of gate frame type transfer trolley assembly in tunnel one frame multimode transfer and change formula ditch cable groove trolley;

[0035] Figure 5 The utility model provides a kind of structure schematic diagram of gate frame type transfer trolley assembly and formwork storage rack in tunnel one frame multimode transfer and change formula ditch cable groove trolley;

[0036] Figure 6 The utility model provides a kind of overhead structure schematic diagram of formwork storage rack in tunnel one frame multimode transfer and change formula ditch cable groove trolley;

[0037] Figure 7 The utility model provides a kind of structure schematic diagram of electric screw rod elevator and steering axle in tunnel one frame multimode transfer and change formula ditch cable groove trolley;

[0038] Figure 8 The utility model provides a kind of structure schematic diagram of formwork positioning beam and film-receiving pull plate in tunnel one frame multimode transfer and change formula ditch cable groove trolley;

[0039] Figure 9 The utility model provides a kind of section view of formwork positioning beam and film-receiving pull plate in tunnel one frame multimode transfer and change formula ditch cable groove trolley;

[0040] Figure 10 The utility model provides a kind of section view of formwork positioning beam and film-receiving pull plate in tunnel one frame multimode transfer and change formula ditch cable groove trolley;

[0041] Figure 11 The utility model provides a kind of structure schematic diagram when camshaft handle is not demoulding in tunnel one frame multimode transfer and change formula ditch cable groove trolley;

[0042] Figure 12 The utility model provides a kind of structure schematic diagram when camshaft handle is demoulding in tunnel one frame multimode transfer and change formula ditch cable groove trolley.

[0043] In the figure: 1, portal transfer car assembly; 2, electric chain block; 3, formwork storage rack; 4, water ditch cable ditch formwork; 5, lateral limiting anchor rod; 6, tensioning basket bolt; 7, anti-floating limiting anchor rod; 8, I-beam track; 9, driving walking wheel; 10, screw rod steering mechanism; 11, driven walking wheel; 12, distribution box; 13, electric screw rod elevator; 14, steering shaft; 15, rotating demolding camshaft; 16, camshaft handle; 17, film collecting pull plate; 18, formwork positioning beam; 19, demolding gap. DETAILED DESCRIPTION

[0044] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0045] Embodiment 1; refer to Figures 1-12 A tunnel one-frame multi-mode transfer switching water ditch cable trough platform vehicle is applied in the field of multi-mode water ditch platform vehicles, comprising: a portal transfer car assembly 1, the top inner wall of the portal transfer car assembly 1 is fixedly connected with two symmetrical I-beam tracks 8, the bottom of the I-beam track 8 is slidably connected with an electric chain block 2, the bottom of the portal transfer car assembly 1 is provided with a moving assembly for driving the movement of the device, the moving assembly comprises two symmetrical driving walking wheels 9 arranged on one side of the bottom of the portal transfer car assembly 1, the bottom of the portal transfer car assembly 1 is provided with a driving motor, the driving motor is used to drive the rotation of the driving walking wheel 9, the moving assembly further comprises two symmetrical steering shafts 14 arranged at the bottom of the other side of the portal transfer car assembly 1, the bottom of the steering shaft 14 is fixedly connected with a driven walking wheel 11, one side of the bottom of the portal transfer car assembly 1 is provided with two symmetrical screw rod steering mechanisms 10, the screw rod steering mechanism 10 comprises an electric screw rod elevator 13, the electric screw rod elevator 13 is used to drive the rotation of the steering shaft 14, one side of the portal transfer car assembly 1 is provided with a distribution box 12;

[0046] A plurality of film collecting pull plates 17 are arranged inside the water ditch cable trough, the inside of the film collecting pull plate 17 is provided with a formwork positioning beam 18, the inside of the formwork positioning beam 18 is provided with a plurality of water ditch cable ditch formworks 4, the formwork positioning beam 18 is fixedly arranged in the inside of the tunnel through a fixing assembly, the fixing assembly comprises two tensioning basket bolts 6 arranged on one side and one side of the top of the formwork positioning beam 18 respectively, one end of the two tensioning basket bolts 6 is respectively provided with a lateral limiting anchor rod 5 and an anti-floating limiting anchor rod 7, the lateral limiting anchor rod 5 is connected with the side wall of the tunnel, and the anti-floating limiting anchor rod 7 is connected with the bottom of the tunnel;

[0047] The inside of the template positioning beam 18 is provided with a demolding assembly for helping the water ditch cable ditch template 4 to demold, the demolding assembly comprises a same rotating demolding cam shaft 15 which is rotatably connected in the inside of the template positioning beam 18, the outer wall of the rotating demolding cam shaft 15 is fixedly connected with a cam shaft handle 16, and the template positioning beam 18 is provided with a demolding gap 19 between the template positioning beam 18 and the film collecting pull plate 17.

[0048] Embodiment 2; reference Figures 1-12 On the basis of embodiment 1, the inside of the portal transfer vehicle assembly 1 is provided with a template storage rack 3, and the template storage rack 3 is used for storing the water ditch cable ditch template 4.

[0049] However, as known to those skilled in the art, the working principle and wiring method of the distribution box 12, the electric screw rod elevator 13 and the driving motor are common, which all belong to conventional means or common general knowledge, and will not be described here again, and those skilled in the art can make any selection according to the needs or convenience.

[0050] The above is only a preferred specific embodiment of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A tunnel-jumbo multi-mode transfer switching type water channel cable tray vehicle, characterized by, The utility model relates to a tunnel water ditch cable groove formwork transportation device which comprises a portal transfer vehicle assembly (1), two H-shaped rail tracks (8) symmetrically arranged and fixedly connected to the inner wall of the top of the portal transfer vehicle assembly (1), a ring-chain electric hoist (2) slidably connected to the bottom of the H-shaped rail track (8), and a moving assembly for driving the device to move arranged at the bottom of the portal transfer vehicle assembly (1). The water ditch cable groove is internally provided with a plurality of film collecting pull plates (17), the inside of the film collecting pull plate (17) is provided with a formwork positioning beam (18), the inside of the formwork positioning beam (18) is provided with a plurality of water ditch cable groove formworks (4), and the formwork positioning beam (18) is fixedly arranged in the tunnel through a fixing assembly. The inside of the formwork positioning beam (18) is provided with a demolding assembly for helping the water ditch cable groove formwork (4) to demold. The moving assembly comprises two active walking wheels (9) symmetrically arranged and fixedly connected to one side of the bottom of the portal transfer vehicle assembly (1), a driving motor arranged at the bottom of the portal transfer vehicle assembly (1), and the driving motor being used to drive the active walking wheel (9) to rotate.

2. A tunnel-jacking multi-mode transfer inverted water trench cable duct trolley according to claim 1, characterized in that, The moving assembly further comprises two steering shafts (14) symmetrically arranged and rotatably arranged at the bottom of the other side of the portal transfer vehicle assembly (1), a driven walking wheel (11) fixedly connected to the bottom of the steering shaft (14), two lead screw steering mechanisms (10) symmetrically arranged and fixedly connected to one side of the bottom of the portal transfer vehicle assembly (1), an electric lead screw elevator (13) arranged in the lead screw steering mechanism (10) and used to drive the steering shaft (14) to rotate, and a distribution box (12) arranged at one side of the portal transfer vehicle assembly (1).

3. A tunnel-jacking multi-mode transfer inverted water trench cable duct trolley according to claim 1, characterized in that, The fixing assembly comprises two tensioning basket bolts (6) arranged at one side and one side of the top of the formwork positioning beam (18) respectively, a lateral limiting anchor rod (5) and an anti-floating limiting anchor rod (7) arranged at one end of the two tensioning basket bolts (6) respectively, the lateral limiting anchor rod (5) being connected to the sidewall of the tunnel, and the anti-floating limiting anchor rod (7) being connected to the bottom of the tunnel.

4. The tunnel-jacking multi-mode transfer inverted water trench cable trough trolley according to claim 1, characterized in that, The demolding assembly comprises a same rotary demolding camshaft (15) rotatably connected to the inside of the formwork positioning beam (18), a camshaft handle (16) fixedly connected to the outer wall of the rotary demolding camshaft (15), and a demolding gap (19) arranged between the formwork positioning beam (18) and the film collecting pull plate (17).

5. A tunnel-jacking multi-mode transfer inverted water trench cable duct trolley according to claim 1, characterized in that, The inside of the portal transfer vehicle assembly (1) is provided with a formwork storage rack (3) for storing the water ditch cable groove formwork (4).

6. A tunnel-jacking multi-mode transfer inverted water trench cable duct trolley according to claim 1, characterized in that, ​

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