Side wall trolley

Abstract

The utility model relates to a side wall trolley which comprises rails, a trolley body and a trolley body. The electric wheel carriers are arranged on the rails at intervals front and back, and mounting holes are formed in the middles of the electric wheel carriers; the front end and the rear end of the bottom longitudinal beam are mounted in the mounting holes of the electric wheel carrier; the bracket is arranged at the upper end of the electric wheel carrier; the end door frames are arranged at the front end and the rear end respectively, stand columns of the end door frames are fixedly connected with one sides of the brackets, and the lower ends of the stand columns are fixed to the bottom longitudinal beams. The middle door frames are arranged between the two end door frames at intervals; the cross bridging is connected to the side surfaces of the end door frames and the middle door frame; the jacking oil cylinder is arranged on the bottom surface of the bottom longitudinal beam, and the telescopic end of the jacking oil cylinder faces the track; the electric push rod is transversely erected on the top surfaces and the side surfaces of the end door frames and the middle door frame; and the side wall template is connected to the telescopic end of the electric push rod. The positioning and walking states of the side wall trolley can be conveniently switched, and the trolley is prevented from moving when a side wall formwork is erected.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of tunnel construction, especially a side wall trolley. BACKGROUND

[0002] As Chinese invention patent publication number CN 109812280 A discloses a fair-faced formwork trolley for construction of internal side wall structure of shield tunnel, including: movable frame body unit, top is formed with operation platform, bottom is formed with travelling space; adjustable suspension system installed on the operation platform; formwork hung on the suspension system, the setting position of the formwork can be adjusted through the suspension system; and the top bracing system is braced on the outside of the formwork. The trolley is inconvenient to switch state. SUMMARY

[0003] The utility model solves the technical problem to provide a kind of side wall trolley, its positioning and walking state of side wall trolley are facilitated to switch, prevent side wall formwork when trolley moves.

[0004] To solve the above problems and adopt a kind of side wall trolley, it includes:

[0005] Track, interval parallel laying is arranged;

[0006] Electric wheel frame, interval is set on track, wherein middle part has mounting hole;

[0007] Bottom longitudinal beam, front and back ends are installed in the mounting hole of electric wheel frame;

[0008] Corbel, it is set in the upper end of electric wheel frame;

[0009] End door frame, it is respectively set in front and back two ends, its stand column is fixedly connected with one side of corbel, and its stand column lower end is fixed on bottom longitudinal beam;

[0010] Middle door frame, interval is set between two end door frames;

[0011] Scissors support, it is connected in the side of end door frame and middle door frame;

[0012] Jacking oil cylinder, it is set in bottom longitudinal beam bottom surface, and its telescopic end is towards track;

[0013] Electric push rod, it is horizontally arranged in the top surface and side surface of end door frame and middle door frame;

[0014] Side wall formwork, it is connected in the telescopic end of electric push rod.

[0015] Adopting such structure, when the trolley walks, the jacking oil cylinder contracts, and the electric wheel frame walks along the first track; when the trolley is positioned, the jacking oil cylinder abuts against the first track, thereby jacking up the trolley, and the electric wheel frame is separated from the first track, thereby realizing the positioning of the trolley.

[0016] As a further improvement of the utility model, a steel ladder is arranged on the end door frame.

[0017] Adopting such structure, the steel ladder is convenient for the construction personnel to go up.

[0018] As a further improvement of the utility model, a working window and a vibrating hole are arranged on the side wall formwork.

[0019] Adopting such structure, the working window is convenient for pouring concrete, and the vibrating hole is convenient for installing a vibrating system.

[0020] As a further improvement of the utility model, anchor rods are arranged between the side wall formwork and the end door frame and between the side wall formwork and the middle door frame.

[0021] Adopting such structure, the anchor rods are convenient for positioning the side wall formwork.

[0022] As a further improvement of the utility model, the gap position of the side wall formwork is covered with a clamping plate, and the clamping plate is fixed through bolts and positioning pins.

[0023] Adopting such structure, the clamping plate is convenient for alternately arranging and positioning the new clamping plate through the bolts and the positioning pins after the formwork is cut open and broken at the cutting position when the cross section of the side wall formwork is enlarged.

[0024] As a further improvement of the utility model, a soft lap joint form is arranged at the rear end of the side wall formwork, the soft lap joint form comprises a first end plate and a second end plate which are arranged at intervals, and a rib plate which is located between the first end plate and the second end plate; a gusset plate is connected to the first end plate, the second end plate and the rib plate, a rubber strip is laid on the gusset plate, and a back bolt is arranged on the rubber strip and is screwed through the gusset plate.

[0025] Adopting such structure, the rubber strip can stably lap the front section side wall concrete, prevent the lap joint position from rigidly colliding with the concrete, and the first end plate, the second end plate, the rib plate and the back bolt are convenient for supporting the rubber strip and pressing the rubber strip and the front section side wall concrete.

[0026] As a further improvement of the utility model, limit plates are arranged on the side surface of the rubber strip and are fixed to the side surface of the second end plate and the gusset plate.

[0027] Adopting such structure, the limit plates are convenient for limiting the lateral expansion of the rubber strip after being pressed, and are convenient for pressing the rubber strip and the front section side wall concrete.

[0028] As a further improvement of the utility model, a V-shaped notch is arranged on the surface of the rubber strip.

[0029] With the structure, the contact surface of the rubber strip and the front section side wall concrete is no longer a horizontal line, but a fold line, and the fold line has better sealing performance and longer sealing distance.

[0030] The utility model discloses a positioning and walking state of side wall trolley are convenient for switching, prevent the trolley removal when side wall formwork. BRIEF DESCRIPTION OF DRAWINGS

[0031] Figure 1 It is the front view cut structure schematic diagram of example.

[0032] Figure 2 It is the side view cut structure schematic diagram of example.

[0033] Figure 3 It is the side wall formwork structure schematic diagram of example.

[0034] Figure 4 It is the clamping plate installation structure schematic diagram of example.

[0035] Figure 5 It is the clamping plate installation side view of example.

[0036] Figure 6 It is the structure schematic diagram of soft lap joint mould.

[0037] Figure 7 It is the cross section structure schematic diagram of soft lap joint mould.

[0038] Reference signs: 1, track, 2, electric wheel frame, 3, bottom longitudinal beam, 4, corbel, 5, end department frame, 6, middle department frame, 7, scissor brace, 8, jacking oil cylinder, 9, electric push rod, 10, side wall formwork, 11, steel ladder, 12, working window, 13, vibrating hole, 14, anchor rod, 15, bolt, 16, positioning pin, 17, soft lap joint mould, 171, first end plate, 172, second end plate, 173, rib plate, 174, pad plate, 175, rubber strip, 176, back bolt, 177, limiting plate, 178, V-shaped notch, 18, front section side wall concrete, 19, clamping plate. DETAILED DESCRIPTION

[0039] The technical solutions in the embodiments of the utility model will be described clearly and completely 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, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor fall within the protection scope of the utility model.

[0040] In the description of the utility model, it is necessary to explain that the orientation or position relation indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or position relation based on the drawing shown, and is only for the convenience of describing the utility model and simplifying the description, and therefore cannot be understood as a limitation on the utility model; the terms "first", "second" and "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance; in addition, unless otherwise explicitly specified and limited, the terms "mounting", "connection" and "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.

[0041] Embodiment 1

[0042] As Figures 1-7 shown, a side wall trolley comprises:

[0043] Tracks 1 are laid in parallel at intervals;

[0044] Electric wheel frames 2 are arranged on the tracks 1 at intervals, and the middle part has mounting holes;

[0045] Bottom longitudinal beams 3 are mounted in the mounting holes of the electric wheel frames 2 at the front and rear ends;

[0046] Corbels 4 are arranged at the upper ends of the electric wheel frames 2;

[0047] End door frames 5 are arranged at the front and rear ends respectively, the upright columns of which are fixed to one side of the corbels 4, and the lower ends of the upright columns are fixed on the bottom longitudinal beams 3;

[0048] Middle door frames 6 are arranged at intervals between the two end door frames 5;

[0049] Scissors 7 are connected to the side faces of the end door frames 5 and the middle door frames 6;

[0050] Jacking oil cylinders 8 are arranged on the bottom surface of the bottom longitudinal beams 3, and the telescopic ends thereof are directed towards the tracks 1;

[0051] Electric push rods 9 are horizontally arranged on the top surfaces and side faces of the end door frames 5 and the middle door frames 6;

[0052] Side wall forms 10 are connected to the telescopic ends of the electric push rods 9.

[0053] Adopting such structure, when the trolley walks, the jacking oil cylinder contracts, and the electric wheel frame walks along the first track; when the trolley is positioned, the jacking oil cylinder abuts against the first track, thereby jacking up the trolley, and the electric wheel frame is separated from the first track, thereby realizing the positioning of the trolley.

[0054] In the embodiment, the end door frame 5 is provided with a steel ladder 11.

[0055] Adopting such structure, the steel ladder 11 facilitates the construction personnel to go up.

[0056] In the embodiment, the side wall formwork 10 is provided with a working window 12 and a vibrating hole 13.

[0057] Adopting such structure, the working window 12 facilitates the pouring of concrete, and the vibrating hole 13 facilitates the installation of a vibrating system.

[0058] In the embodiment, the side wall formwork 10 and the end door frame 5, and the side wall formwork 10 and the middle door frame 6 are provided with anchor rods 14.

[0059] Adopting such structure, the anchor rods 14 facilitate the positioning of the side wall formwork 10.

[0060] In the embodiment, the gap position of the side wall formwork 10 is covered with a clamping plate 19, and then fixed through the bolt 15 and the positioning pin 16.

[0061] Adopting such structure, the clamping plate 19 facilitates the cutting and opening of the formwork, and then the new clamping plate 19 is arranged and positioned through the bolt 15 and the positioning pin 16.

[0062] In the embodiment, the rear end of the side wall formwork 10 is provided with a soft lap joint form 17, the soft lap joint form 17 comprises a first end plate 171 and a second end plate 172 which are arranged at intervals, and a rib plate 173 which is located between the first end plate 171 and the second end plate 172; the first end plate 171, the second end plate 172 and the rib plate 173 are connected with a pad plate 174, the pad plate 174 is paved with a rubber strip 175, and the rubber strip 175 is provided with a back bolt 176 which is screwed through the pad plate 174.

[0063] Adopting such structure, the rubber strip 175 can stably lap the front segment side wall concrete 18, prevent the rigid lap joint position from damaging the concrete, and the first end plate 171, the second end plate 172, the rib plate 173 and the back bolt 176 facilitate the support of the rubber strip 175 and the pressing of the rubber strip 175 and the front segment side wall concrete 18.

[0064] In the embodiment, the side surface of the rubber strip 175 is provided with a limiting plate 177 which is fixedly connected to the side surface of the second end plate 172 and the pad plate 174.

[0065] With the structure, the limiting plate 177 is convenient for limiting lateral expansion of the rubber strip 175 after being pressed tightly, and the rubber strip 175 is convenient for being pressed tightly with the front section side wall concrete 18.

[0066] In the embodiment, the rubber strip 175 is provided with the inclined V-shaped notch 178 on the surface.

[0067] With the structure, the contact surface of the rubber strip 175 and the front section side wall concrete 18 is no longer a horizontal line, but a broken line, the broken line has better sealing performance and longer sealing distance.

[0068] The utility model discloses be convenient for the positioning and walking state of switching side wall trolley, prevent the trolley movement when side wall formwork.

[0069] The above content is further detailed description of the utility model in combination with specific preferred embodiments, and the specific implementation of the utility model cannot be limited to these descriptions. For the person skilled in the art to which the utility model belongs, without departing from the concept of the utility model, a number of equivalent substitutions or obvious variations can be made, and the same performance or use is also regarded as belonging to the protection scope of the utility model.

Claims

1. A sidewall pod, characterized by The utility model relates to a side wall formwork, which comprises a track (1) laid in parallel at intervals, an electric wheel frame (2) arranged on the track (1) at intervals, a middle part of the electric wheel frame (2) being provided with a mounting hole, a bottom longitudinal beam (3) arranged at the front and back ends of the electric wheel frame (2) and mounted in the mounting hole of the electric wheel frame (2), a bracket (4) arranged at the upper end of the electric wheel frame (2), an end support (5) arranged at the front and back ends, respectively, the vertical column of the end support (5) being fixed to one side of the bracket (4), and the lower end of the vertical column of the end support (5) being fixed to the bottom longitudinal beam (3), a middle support (6) arranged at intervals between the two end supports (5), the lower end of the vertical column of the middle support (6) being fixed to the bottom longitudinal beam (3), a scissors support (7) connected to the side of the end support (5) and the middle support (6), a jacking oil cylinder (8) arranged at the bottom surface of the bottom longitudinal beam (3), the telescopic end of the jacking oil cylinder (8) facing the track (1), an electric push rod (9) arranged horizontally on the top surface and the side surface of the end support (5) and the middle support (6), a side wall formwork (10) connected to the telescopic end of the electric push rod (9), a soft lap joint mold (17) arranged at the rear end of the side wall formwork (10), the soft lap joint mold (17) comprising a first end plate (171) and a second end plate (172) arranged at intervals, and a rib plate (173) arranged between the first end plate (171) and the second end plate (172), a pad (174) connected to the first end plate (171), the second end plate (172) and the rib plate (173), a rubber strip (175) arranged on the pad (174), and a back bolt (176) arranged on the rubber strip (175) and screwed through the pad (174). A steel ladder (11) is arranged on the end support (5). A working window (12) and a vibrating hole (13) are arranged on the side wall formwork (10). An anchor rod (14) is arranged between the side wall formwork (10) and the end support (5) and between the side wall formwork (10) and the middle support (6). A clamping plate (19) is arranged at the notch position of the side wall formwork (10), and the clamping plate (19) is fixed through a bolt (15) and a positioning pin (16). Limiting plates (177) are arranged on the side surface of the rubber strip (175), and the limiting plates (177) are fixed to the side surface of the second end plate (172) and the pad (174). An inclined V-shaped notch (178) is arranged on the surface of the rubber strip (175). ​ ​ ​ ​ ​ 2. The sidewall cart of claim 1, wherein ​ 3. The sidewall cart of claim 1, wherein ​ 4. The sidewall cart of claim 1, wherein ​ 5. The sidewall pod of claim 1, wherein ​ 6. The sidewall pod of claim 1, wherein ​ 7. The sidewall cart of claim 6, wherein ​

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