Concrete transport rail car for building indoor complex large-area terrace pouring

Abstract

The invention discloses a concrete transport rail car for building indoor complex large-area terrace pouring. The transport rail car comprises a transport rail and a transport carriage. The transportation rail is composed of a supporting frame, a lower compartment body, an upper compartment body, a connecting rail piece and two round steel sliding rails, the supporting frame, the lower compartment body and the upper compartment body are sequentially connected, and the two round steel sliding rails are arranged on the surface of the upper compartment body; the transport carriage comprises a saddle-shaped hopper, a stress plate, a universal rotating wheel, a fixed clamping plate, a lock rod and a lock shaft, a bottom plate and an inner side plate of the saddle-shaped hopper are connected through a hinge, the fixed clamping plate and the lock shaft are arranged on an outer side plate and the bottom plate and matched with the lock rod to form a blanking port of the saddle-shaped hopper, and the universal rotating wheel is arranged on the saddle-shaped inner side plate of the saddle-shaped hopper through the stress plate. The universal rotating wheels are located on the two round steel sliding rails of the conveying rail. The transportation rail car achieves pouring construction of a low indoor complex large-area concrete terrace, is simple in structure, convenient to install and operate and capable of being repeatedly used, improves construction efficiency and reduces construction cost.

Description

Technical Field

[0001] The invention relates to the technical field of building engineering, and in particular to a concrete transport rail car used for pouring complex large-area floor tiles indoors in buildings. Background Art

[0002] In most concrete floor pouring processes, in order to complete the pouring task conveniently and efficiently, save construction period and construction costs, various engineering equipment such as sky pumps, ground pumps and self-unloading concrete tankers are used for pouring construction. However, in complex and changeable spaces, the indoor environment of different buildings is often different, and the use of various equipment has different limitations. In some factories with limited indoor height but relatively large floor pouring area, the sky pump boom cannot be fully unfolded, the pouring range is very narrow, the construction efficiency is low, and the time-consuming and labor-intensive cost-effectiveness is low; in some large office building floor pouring, due to the diverse room layout, limited corridor range and many bends, the laid ground pump pipeline is difficult to move, the transfer efficiency is low and the cost is high. Self-unloading concrete tankers often cannot adapt to the pouring construction of large-area floors in complex indoor areas, and have certain limitations. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a concrete transport rail car for pouring complex large-area floor in building interiors. The transport rail car realizes the pouring construction of complex large-area concrete floors in low-rise interiors, and has a simple structure, easy installation and operation, and can be reused, thereby improving construction efficiency and reducing construction costs.

[0004] In order to solve the above technical problems, the present invention provides a concrete transport rail vehicle for pouring complex large-area floor in a building, comprising a transport rail and a transport carriage; The transport track comprises a support frame, a lower body, an upper body, a connecting rail and two round steel slide rails, wherein the support frame, the lower body and the upper body are fixedly connected in sequence from bottom to top, the connecting rail is arranged at one end of the upper body and fixed by a latch, and the two round steel slide rails are arranged parallel to the surface of the upper body at intervals along the length direction; The transport carriage includes a saddle-shaped hopper, a force-bearing plate, a universal wheel, a fixed card plate, a locking rod and a locking shaft. The bottom plates on both sides of the saddle-shaped hopper are connected to the inner plates by hinges. The fixed card plate is arranged at the bottom of the outer plates on both sides of the saddle-shaped hopper. The locking shaft is arranged on the bottom surface of the bottom plates on both sides of the saddle-shaped hopper. The locking rod is inserted into the through hole of the fixed card plate and the through hole of the locking shaft. The force-bearing plate is horizontally arranged on the saddle-shaped inner plate of the saddle-shaped hopper. The universal wheel is a double wheel with an arc groove on the wheel surface, and is arranged on the force-bearing plate through a wheel frame. The universal wheel is located on two round steel slide rails of the transport track.

[0005] Furthermore, the support frame is made by welding square steel, and the support frame, the lower body and the upper body are connected by welding.

[0006] Furthermore, the horizontal cross-section of the saddle-shaped hopper is elliptical, and the bottom plates on both sides of the saddle-shaped hopper are semicircular plates. Furthermore, push handles are symmetrically provided on the upper edge of the saddle-shaped hopper.

[0007] Since the present invention adopts the above-mentioned technical scheme for the concrete transport rail vehicle used for casting complex large-area floor in building interior, that is, the transport rail vehicle includes a transport track and a transport carriage; the transport track is composed of a support frame, a lower carriage, an upper carriage, a connecting rail and two round steel slide rails, the support frame, the lower carriage and the upper carriage are connected in sequence, and the two round steel slide rails are arranged on the surface of the upper carriage; the transport carriage includes a saddle-shaped hopper, a load-bearing plate, a universal wheel, a fixed card plate, a locking rod and a locking shaft, the bottom plate of the saddle-shaped hopper is connected to the inner plate by a hinge, the fixed card plate and the locking shaft are arranged on the outer plate and the bottom plate, and cooperate with the locking rod to form the drop opening of the saddle-shaped hopper, the universal wheel is arranged on the saddle-shaped inner plate of the saddle-shaped hopper through the load-bearing plate, and the universal wheel is located on the two round steel slide rails of the transport track. The transport rail vehicle realizes the casting construction of low-rise indoor complex large-area concrete floor, and has a simple structure, convenient installation and operation, and can be reused, thereby improving construction efficiency and reducing construction costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] The present invention is further described in detail below in conjunction with the accompanying drawings and embodiments: Figure 1 This is a schematic diagram of the structure of a concrete transport rail vehicle used for pouring complex large-area floor tiles indoors in a building according to the present invention; Figure 2 This is a schematic diagram of the transport track structure in this transport rail vehicle. DETAILED DESCRIPTION

[0009] Implementation example Figure 1 and Figure 2 As shown, the concrete transport rail vehicle for casting complex large-area floor in a building interior of the present invention comprises a transport track 1 and a transport carriage 2; The transport track 1 includes a support frame 11, a lower body 12, an upper body 13, a connecting rail 14 and two round steel slide rails 15. The support frame 11, the lower body 12 and the upper body 13 are fixedly connected in sequence from bottom to top. The connecting rail 14 is arranged at one end of the upper body 13 and fixed by a latch 16. The two round steel slide rails 15 are arranged on the surface of the upper body 12 at intervals and in parallel along the length direction. The transport carriage 2 includes a saddle-shaped hopper 21, a force-bearing plate 22, a universal wheel 23, a fixed card plate 24, a locking rod 25 and a locking shaft 26. The bottom plates 211 on both sides of the saddle-shaped hopper 21 are connected to the inner plates 212 by hinges 3. The fixed card plate 24 is arranged at the bottom of the outer plates 213 on both sides of the saddle-shaped hopper 21. The locking shaft 26 is arranged on the bottom surface of the bottom plates 211 on both sides of the saddle-shaped hopper 21. The locking rod 25 is inserted into the through holes of the fixed card plate 24 and the through holes of the locking shaft 26. The force-bearing plate 22 is horizontally arranged on the saddle-shaped inner plate 212 of the saddle-shaped hopper 21. The universal wheel 23 is a double wheel with a circular arc groove on the wheel surface, and is arranged on the force-bearing plate 22 through a wheel frame. The universal wheel 23 is located on the two round steel slide rails 15 of the transport track 1.

[0010] Preferably, the support frame 11 is made by welding square steel, and the support frame 11, the lower body 12 and the upper body 13 are connected by welding.

[0011] Preferably, the horizontal cross-section of the saddle-shaped hopper 21 is elliptical, and the bottom plates 211 on both sides of the saddle-shaped hopper 21 are semicircular plates.

[0012] Preferably, a pushing handle 4 is symmetrically provided on the upper edge of the saddle-shaped hopper 21 .

[0013] When pouring concrete for complex and large-area indoor floors, use prefabricated multi-section transport tracks, splice them according to the actual situation on site, and fix them by connecting rails and pins to form a complete and smooth transport track. The support frame at the bottom of the track can be temporarily tied to the floor steel bars to ensure the stability of the track. The floor can be placed flat on the ground without steel bars. If there are many bends in the indoor pouring, a curved transport track is made in combination with a straight transport track. The production principle of the curved transport track is the same as that of the straight transport track. It only needs to bend the track component support frame, the lower car body, the upper car body and the two round steel slide rails according to a certain arc to obtain a curved transport track. Then install the universal wheel of the prefabricated transport carriage on the round steel slide rail of the transport track. The round steel slide rail is in close contact with the universal wheel, and the transport carriage is moved along the round steel slide rail through the universal wheel. When the transport carriage is filled with concrete, it can be transported manually by holding the push handle of the transport carriage to transport the concrete to the destination. After arriving at the destination, pull out the lock rod from the fixed card plate and the lock shaft, open the bottom plates on both sides of the saddle hopper, and quickly unload the concrete in the transport compartment to complete the indoor concrete transportation. If you need to improve the transportation efficiency, you can also choose to install a drive motor outside the saddle hopper and use the motor to drive the universal wheel to complete the rapid transportation of indoor concrete. When the current indoor floor pouring is completed and needs to be transferred, you only need to pull out the pin at the connecting rail, lift the current splicing transport track, transfer to the new site and re-splice it.

[0014] This transport rail car uses prefabricated transport tracks of different shapes that are spliced ​​indoors to form a complete and smooth transport track. A saddle-shaped hopper driven by a universal wheel is arranged on the transport track. The bottom surface of the saddle-shaped hopper forms a one-button unloading port through fixed clamps, locking rods and locking shafts, so as to achieve the function of efficient and convenient indoor concrete transportation, greatly improve construction efficiency, and effectively save construction costs.

[0015] The transport rail car has the advantages of simple structure, easy installation and reusability. It solves the limitation of casting complex large-area floor in low-rise indoor space, greatly improves the efficiency of casting complex large-area concrete floor in indoor space, shortens the construction period and saves construction cost.

Claims

1. A concrete transport rail car for pouring complex large-area floor in building interior, characterized by: Including transport tracks and transport carriages; The transport track comprises a support frame, a lower body, an upper body, a connecting rail and two round steel slide rails, wherein the support frame, the lower body and the upper body are fixedly connected in sequence from bottom to top, the connecting rail is arranged at one end of the upper body and fixed by a latch, and the two round steel slide rails are arranged parallel to the surface of the upper body at intervals along the length direction; The transport carriage includes a saddle-shaped hopper, a force-bearing plate, a universal wheel, a fixed card plate, a locking rod and a locking shaft. The bottom plates on both sides of the saddle-shaped hopper are connected to the inner plates by hinges. The fixed card plate is arranged at the bottom of the outer plates on both sides of the saddle-shaped hopper. The locking shaft is arranged on the bottom surface of the bottom plates on both sides of the saddle-shaped hopper. The locking rod is inserted into the through hole of the fixed card plate and the through hole of the locking shaft. The force-bearing plate is horizontally arranged on the saddle-shaped inner plate of the saddle-shaped hopper. The universal wheel is a double wheel with an arc groove on the wheel surface, and is arranged on the force-bearing plate through a wheel frame. The universal wheel is located on two round steel slide rails of the transport track.

2. The concrete transport rail vehicle for pouring complex large-area floor in a building according to claim 1 is characterized in that: The support frame is made by welding square steel, and the support frame, the lower compartment and the upper compartment are connected by welding.

3. The concrete transport rail vehicle for pouring complex large-area floor in a building according to claim 1 or 2, characterized in that: The horizontal cross section of the saddle-shaped hopper is elliptical, and the bottom plates on both sides of the saddle-shaped hopper are semicircular plates.

4. The concrete transport rail vehicle for pouring complex large-area floor in a building according to claim 3 is characterized in that: The upper edge of the saddle-shaped hopper is symmetrically provided with push handles.

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