A PC prefabricated component transport vehicle and transport frame

Abstract

The present invention relates to the technical field of PC component production equipment, in particular to a PC prefabricated component transport vehicle and transport frame, including a power mechanism, the power mechanism including a counterweight, a frame, a top guard, a hydraulic system, an operating control system, a walking power system, and a lifting mechanism, the end of the lifting mechanism is provided with a hoisting mechanism, and the transport frame includes two groups of symmetrically arranged brackets, the brackets include a bottom support rod, a support column, and an upper crossbeam, the upper crossbeam is placed directly above the bottom support rod and connected through the support column, the bottom ends of the two brackets are fixed together through a connecting rod, and one end of the bracket is provided with a clamping fixing frame. The present invention has a simple structure, a small footprint, good protection of PC components, strong applicability, simple operation, improved work efficiency, stable and reliable operation, ensures the integrity of PC prefabricated components, and is very convenient to carry and move.

Description

Technical Field

[0001] The invention relates to the technical field of PC component production equipment, and in particular to a PC prefabricated component transport vehicle and a transport vehicle frame. Background Art

[0002] With the rapid development of the construction industry, residential industrialization has gradually emerged. PC components have replaced traditional cast concrete structures with advantages such as high production efficiency, reliable quality, and resource conservation, and have gradually become the mainstream architectural structure design trend. At present, the storage and transportation of PC components generally adopt the method of scattered stacking. Only one component can be transported at a time. During the lifting and stacking process, the components collide with each other and the surface of the components is easily damaged. Due to the limitation of the stacking level, the storage of components must be built in a large area, which is not conducive to protecting components, saving land, and improving work efficiency. Due to the troublesome handling of PC components, it has become a bottleneck process that hinders the improvement of component production efficiency. Summary of the invention

[0003] The purpose of the present invention is to solve the shortcomings of the prior art that PC prefabricated components are inconvenient to carry and stack and have low operating efficiency, and to propose a PC prefabricated component transport vehicle and a transport vehicle frame.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A PC prefabricated component transport vehicle is designed, including a power mechanism, which includes a counterweight, a frame, a top guard, a hydraulic system, an operating control system, a walking power system, and a lifting mechanism. A lifting mechanism is provided at the end of the lifting mechanism, and the lifting mechanism includes a horizontally arranged boom, which passes through two guide wheel bottom plates inside the lifting mechanism, and a lateral adjustment hydraulic cylinder is provided between the two guide wheel bottom plates, one end of the lateral adjustment hydraulic cylinder is connected to the boom by a hinge, and the other end of the lateral adjustment hydraulic cylinder is connected to the guide wheel bottom plate by a hinge; under the action of the lateral adjustment cylinder, the boom can slide left and right between the two guide wheel bottom plates to ensure that the center of the transport frame basically falls on the center line of the width direction of the entire vehicle to prevent the vehicle from rolling over.

[0006] A plurality of hooks are symmetrically provided at both ends of the boom, and a lifting chain is suspended at the bottom of the hook. A lifting ring can be fixed on the PC component in advance. When a single PC component needs to be moved, the lifting chain is fixed on the lifting ring to move the single PC component.

[0007] Preferably, each guide wheel bottom plate is provided with a tugboat, which is placed under the boom, and the circumferential surface of the tugboat is tangent to the bottom surface of the boom, so as to reduce the friction generated during lateral adjustment.

[0008] Preferably, a reinforcing plate is fixedly connected to the upper side of the boom.

[0009] A transport frame for a transport vehicle, comprising two groups of symmetrically arranged brackets, the brackets comprising a bottom support rod, a support column, and an upper crossbeam, the upper crossbeam being placed directly above the bottom support rod and connected via the support column, the bottom ends of the two brackets being fixed together via a connecting rod, and one end of the bracket being provided with a clamping fixing frame;

[0010] The clamping and fixing frame includes two symmetrically arranged and vertically placed rear columns, the rear columns are fixedly connected to the bottom support rod and the end of the upper crossbeam, a horizontally placed rear connecting pipe and a component positioning plate are fixedly connected between the two rear columns, the component positioning plate is placed directly above the rear connecting pipe, a plurality of fixed long grooves are opened on the component positioning plate, and the plurality of fixed long grooves are arranged along the length direction of the component positioning plate, each of the rear columns is fixedly connected to a guide shaft bracket, the guide shaft bracket is provided with a lifting hole for use with a lifting chain, a clamping plate guide shaft is fixed between the two guide shaft brackets, a plurality of component clamping plates are sleeved on the clamping plate guide shaft, a wedge-shaped positioning pin is fixedly connected to one side of the component clamping plate, and the wedge-shaped positioning pin is embedded in the fixed long groove.

[0011] Place the PC component upright on the connecting rod, then change the distance between the two component clamping plates according to the thickness of the PC component, and finally fix the position of the PC component through the wedge-shaped positioning pin. It is simple and convenient to use, occupies a small area, has high operating efficiency, and protects the PC component well.

[0012] The end of the bottom support rod away from the rear column is fixedly connected to the front axle fixing plate, and a walking wheel support shaft is fixedly connected between the two front axle fixing plates. The walking wheel support shaft is rotatably connected to the walking wheel, and a walking wheel shaft and a walking wheel are designed at the front end, which can move freely under the action of external force.

[0013] When in use, after the PC components are placed, fix the lifting chain hanging from the bottom of the hook on the transport vehicle into the lifting hole opened on the guide shaft bracket, and then use the transport vehicle to stably transport multiple PC components to the appropriate position. It is simple and convenient to use and greatly improves the working efficiency.

[0014] Preferably, several of the fixed long grooves are designed with equal intervals of 60 mm, which can meet the three standard component thicknesses of 120 mm, 180 mm, and 240 mm. For non-standard component thicknesses such as 100 mm and 200 mm, wedge-shaped wooden blocks can be driven between the PC component and the component clamping plate to achieve reliable positioning.

[0015] Preferably, the component clamping plate includes two clamping plate slides and a clamping plate square tube. The two clamping plate slides are respectively fixedly connected to both sides of the clamping plate square tube. The clamping plate guide shaft passes through the two clamping plate slides. A wedge-shaped positioning pin is fixedly connected to the clamping plate square tube.

[0016] Preferably, reinforced square tubes are fixedly connected between the support column and the connecting rod and between the rear column and the connecting rod, a third reinforced square tube is fixedly connected between the rear column and the bottom support rod, and a second reinforced square tube is fixedly connected between the support column at the end of the bracket and the front axle fixing plate, so that the entire device is more stable and firm.

[0017] Preferably, a supporting leg is provided at the bottom end of each rear column, and the supporting leg is fixed to the rear column through a pin, so that the bottom support rod is in a horizontal state, which is convenient for placing and fixing the PC component.

[0018] Preferably, the front axle fixing plate is provided with lifting holes, and the entire transport frame can be lifted through the lifting holes on the front axle fixing plate and the guide shaft bracket.

[0019] The PC prefabricated component transport vehicle and transport frame proposed by the present invention have the following beneficial effects: the present invention has a simple structure, occupies a small area, can well protect the PC components, has strong applicability, is simple to operate, improves work efficiency, runs stably and reliably, ensures the integrity of the PC prefabricated components, and is very convenient to carry and move. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is the overall front view of the present invention;

[0021] Figure 2 It is an overall top view of the present invention;

[0022] Figure 3 It is a front view of the transport vehicle of the present invention;

[0023] Figure 4 It is a front view of the hoisting mechanism of the present invention;

[0024] Figure 5 A top view of the hoisting mechanism of the present invention;

[0025] Figure 6 It is a front view of the transport frame of the present invention;

[0026] Figure 7 A top view of the transport frame of the present invention;

[0027] Figure 8 It is a front view of the transport frame of the present invention;

[0028] Fig. 9 It is an enlarged view of part A of the present invention.

[0029] In the figure: bottom support rod 1, upper cross beam 2, support column 3, rear column 4, component clamping plate 5, clamping plate guide shaft 6, guide shaft bracket 7, component positioning plate 8, wedge-shaped positioning pin 9, walking wheel 10, first reinforced square tube 11, rear connecting tube 12, connecting rod 13, fixed long groove 14, second reinforced square tube 15, support leg 16, walking wheel support shaft 17, front axle fixing plate 18, third reinforced square tube 19, pin 20, clamping plate slide plate 21, clamping plate square tube 22, counterweight 23, frame 24, top guard 25, hydraulic system 26, operating control system 27, walking power system 28, lifting mechanism 29, hoisting mechanism 30, boom 31, reinforcement plate 32, lifting chain 33, guide wheel bottom plate 34, tugboat 35, hook 36, lateral adjustment hydraulic cylinder 37. DETAILED DESCRIPTION

[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0031] Reference Figure 1-9 A PC prefabricated component transport vehicle includes a power mechanism, which includes a counterweight 23, a frame 24, a top guard 25, a hydraulic system 26, an operation control system 27, a walking power system 28, and a lifting mechanism 29. A lifting mechanism 30 is provided at the end of the lifting mechanism 29. The lifting mechanism 30 includes a horizontally arranged boom 31, a reinforcing plate 32 is fixedly connected to the upper side of the boom 31, and the boom 31 passes through two guide wheel bottom plates 34 inside the lifting mechanism 29. A lateral adjustment hydraulic cylinder 37 is provided between the two guide wheel bottom plates 34. The lateral adjustment hydraulic cylinder One end of the lateral adjustment hydraulic cylinder 37 is connected to the boom 31 through a hinge, and the other end of the lateral adjustment hydraulic cylinder 37 is connected to the guide wheel base plate 34 through a hinge. Each guide wheel base plate 34 is provided with a tugwheel 35, which is placed under the boom 31, and the circumferential surface of the tugwheel 35 is tangent to the bottom surface of the boom 31, in order to reduce the friction generated during lateral adjustment; under the action of the lateral adjustment cylinder 37, the boom 31 can slide left and right between the two guide wheel base plates 34, ensuring that the center of the transport frame basically falls on the center line of the width direction of the whole vehicle, preventing the vehicle from rolling over.

[0032] A plurality of hooks 36 are symmetrically provided at both ends of the boom 31, and a lifting chain 33 is suspended at the bottom of the hook 36. A lifting ring is fixed on the PC component in advance. When a single PC component needs to be moved, the lifting chain 33 is fixed to the lifting ring to move the single PC component.

[0033] A transport frame for a transport vehicle includes two groups of symmetrically arranged brackets, the brackets include a bottom support rod 1, a support column 3, and an upper crossbeam 2. The upper crossbeam 2 is placed directly above the bottom support rod 1 and is connected through the support column 3. The bottom ends of the two brackets are fixed together through a connecting rod 13, and a clamping fixing frame is provided at one end of the bracket.

[0034] The clamping and fixing frame includes two symmetrically arranged and vertically placed rear columns 4, the rear columns 4 are fixedly connected to the bottom support rod 1 and the end of the upper crossbeam 2, and a horizontally placed rear connecting pipe 12 and a component positioning plate 8 are fixedly connected between the two rear columns 4. The component positioning plate 8 is placed directly above the rear connecting pipe 12, and a plurality of fixed long grooves 14 are opened on the component positioning plate 8. The plurality of fixed long grooves 14 are arranged along the length direction of the component positioning plate 8, and the plurality of fixed long grooves 14 are designed at equal intervals of 60 mm, which can meet the three standard component thicknesses of 120 mm, 180 mm, and 240 mm. For non-standard component thicknesses such as 100 mm and 200 mm, a wedge-shaped wooden block can be driven between the PC component and the component clamping plate to achieve reliable positioning.

[0035] A guide shaft bracket 7 is fixedly connected to each rear column 4, and a lifting hole for use with a lifting chain 33 is opened on the guide shaft bracket 7. A clamping plate guide shaft 6 is fixed between the two guide shaft brackets 7. A plurality of component clamping plates 5 are sleeved on the clamping plate guide shaft 6. A wedge-shaped locating pin 9 is fixedly connected to one side of the component clamping plate 5. The wedge-shaped locating pin 9 is embedded in the fixed long groove 14. The component clamping plate 5 includes two clamping plate slides 21 and a clamping plate square tube 22. The two clamping plate slides 21 are respectively fixedly connected to both sides of the clamping plate square tube 22. The clamping plate guide shaft 6 passes through the two clamping plate slides 21, and the clamping plate square tube 22 is fixedly connected with a wedge-shaped locating pin 9.

[0036] The PC component is placed upright on the connecting rod 13, and then the distance between the two component clamping plates 5 is changed according to the thickness of the PC component. Finally, the position of the PC component is fixed by the wedge-shaped positioning pin 9. It is simple and convenient to use, occupies a small area, has high operating efficiency, and protects the PC component well.

[0037] The end of the bottom support rod 1 away from the rear column 4 is fixedly connected to the front axle fixing plate 18, and a walking wheel support shaft 17 is fixedly connected between the two front axle fixing plates 18. A lifting hole is opened on the front axle fixing plate 18, and the overall lifting of the transport frame can be realized through the lifting holes on the front axle fixing plate 18 and the guide shaft bracket 7. The walking wheel 10 is rotatably connected to the walking wheel support shaft 17, and the front end is designed with a walking wheel shaft and a walking wheel, which can move freely under the action of external force. A reinforced square tube 11 is fixedly connected between the support column 3 and the connecting rod 13, and between the rear column 4 and the connecting rod 13. A third reinforced square tube 19 is fixedly connected between the rear column 4 and the bottom support rod 1, and a second reinforced square tube 15 is fixedly connected between the support column 3 at the end of the bracket and the front axle fixing plate 18, so that the whole device is more stable and firm. A support leg 16 is provided at the bottom end of each rear column 4, and the support leg 16 is fixed to the rear column 4 through a pin shaft 20, so that the bottom support rod is in a horizontal state, which is convenient for the placement and fixation of PC components.

[0038] When in use, after the PC components are placed, the lifting chain 33 suspended from the bottom end of the hook 36 on the transport vehicle is fixed in the lifting hole provided on the guide shaft bracket 7, and then the multiple PC components are stably transported to the appropriate position by the transport vehicle. It is simple and convenient to use, and greatly improves the working efficiency.

[0039] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A PC prefabricated component transport vehicle, comprising a power mechanism and a transport vehicle frame, wherein the power mechanism comprises a counterweight (23), a frame (24), a top guard (25), a hydraulic system (26), an operation control system (27), a travel power system (28), and a lifting mechanism (29), wherein a hoisting mechanism (30) is provided at the end of the lifting mechanism (29), and wherein: The hoisting mechanism (30) comprises a horizontally arranged boom (31), the boom (31) passing through two guide wheel base plates (34) inside the lifting mechanism (29), a lateral adjustment hydraulic cylinder (37) being arranged between the two guide wheel base plates (34), one end of the lateral adjustment hydraulic cylinder (37) being connected to the boom (31) through a hinge, and the other end of the lateral adjustment hydraulic cylinder (37) being connected to the guide wheel base plate (34) through a hinge; A plurality of hooks (36) are symmetrically provided at both ends of the suspension arm (31), and a suspension chain (33) is suspended at the bottom end of the hook (36); The transport frame comprises two groups of symmetrically arranged brackets, wherein the brackets comprise a bottom support rod (1), a support column (3), and an upper crossbeam (2), wherein the upper crossbeam (2) is placed directly above the bottom support rod (1) and connected via the support column (3), the bottom ends of the two brackets are fixed together via a connecting rod (13), and one end of the bracket is provided with a clamping fixing frame; The clamping and fixing frame comprises two symmetrically arranged and vertically placed rear columns (4), the rear columns (4) being fixedly connected to the bottom support rod (1) and the ends of the upper cross beam (2), a horizontally placed rear connecting pipe (12) and a component positioning plate (8) being fixedly connected between the two rear columns (4), the component positioning plate (8) being placed directly above the rear connecting pipe (12), the component positioning plate (8) being provided with a plurality of fixed long grooves (14), the plurality of fixed long grooves (14) being arranged along the component positioning plate (8) The rear upright posts (4) are arranged in the longitudinal direction, each of which is fixedly connected to a guide shaft bracket (7), and a hoisting hole for use with a hoisting chain (33) is provided on the guide shaft bracket (7). A clamping plate guide shaft (6) is fixed between the two guide shaft brackets (7), and a plurality of component clamping plates (5) are sleeved on the clamping plate guide shaft (6). A wedge-shaped positioning pin (9) is fixedly connected to one side of the component clamping plate (5), and the wedge-shaped positioning pin (9) is embedded in a fixed long groove (14); One end of the bottom support rod (1) away from the rear pillar (4) is fixedly connected to a front axle fixing plate (18), a running wheel support shaft (17) is fixedly connected between the two front axle fixing plates (18), and a running wheel (10) is rotatably connected to the running wheel support shaft (17).

2. A PC prefabricated component transport vehicle according to claim 1, characterized in that: A tug wheel (35) is provided on each guide wheel bottom plate (34). The tug wheel (35) is placed below the boom (31), and the circumferential surface of the tug wheel (35) is tangent to the bottom surface of the boom (31).

3. A PC prefabricated component transport vehicle according to claim 1, characterized in that: A reinforcing plate (32) is fixedly connected to the upper side of the suspension arm (31).

4. A PC prefabricated component transport vehicle according to claim 1, characterized in that: The plurality of fixed long grooves (14) are designed at equal intervals of 60 mm.

5. The PC prefabricated component transport vehicle according to claim 1, characterized in that: The component clamping plate (5) comprises two clamping plate slide plates (21) and a clamping plate square tube (22). The two clamping plate slide plates (21) are respectively fixedly connected to the two sides of the clamping plate square tube (22). The clamping plate guide shaft (6) passes through the two clamping plate slide plates (21). A wedge-shaped positioning pin (9) is fixedly connected to the clamping plate square tube (22).

6. The PC prefabricated component transport vehicle according to claim 1, characterized in that: A reinforced square tube (11) is fixedly connected between the support column (3) and the connecting rod (13) and between the rear column (4) and the connecting rod (13); a third reinforced square tube (19) is fixedly connected between the rear column (4) and the bottom support rod (1); and a second reinforced square tube (15) is fixedly connected between the support column (3) at the end of the bracket and the front axle fixing plate (18).

7. The PC prefabricated component transport vehicle according to claim 1, characterized in that: A supporting leg (16) is provided at the bottom end of each rear column (4), and the supporting leg (16) is fixed to the rear column (4) via a pin shaft (20).

8. The PC prefabricated component transport vehicle according to claim 1, characterized in that: The front axle fixing plate (18) is provided with a hoisting hole.

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