Movable t-beam reinforcing trolley

Abstract

The utility model belongs to T beam steel bar binding technical field, concretely is a portable T beam steel bar trolley, including frame and cat ladder, the frame can walk on the ground, the frame includes two and sets up steel bar fixture for placing steel bar at groove steel top department of front and back parallel distribution's groove steel, cat ladder corresponds to two groove steels and sets up one, cat ladder and groove steel are in transverse sliding fit, cat ladder can be accomodate to groove steel, and cat ladder extends groove steel and shows longitudinal state, its top end can extend to steel bar side surface. The utility model has the advantages of reducing hoisting time, preventing steel bar deformation, facilitating auxiliary binding high place steel bar simultaneously.

Description

Technical Field

[0001] This utility model relates to the field of T-beam reinforcement binding technology; specifically, this utility model relates to a movable T-beam reinforcement trolley. Background Technology

[0002] T-beam reinforcement refers to the steel bars used in T-shaped beams, primarily to enhance the beam's strength and stability. A T-beam is a beam with a T-shaped cross-section, where the two projecting portions are called flanges, and the middle portion is called the beam rib or web. Reinforcement binding is required when fabricating T-beams.

[0003] In the existing technology, after the steel bars are tied, they need to be lifted by a gantry crane to other locations for concrete pouring. This transportation method takes a long time to lift, which causes the tied T-beam steel bars to be suspended in the air for a long time. The middle part of the T-beam steel bars will deform downward, which is not conducive to the later concrete pouring. In order to meet the needs of T-beams in the process of handling, storage and construction, this problem has been studied. Utility Model Content

[0004] In view of this, the present invention provides a movable T-beam rebar trolley, thereby solving or at least alleviating the above-mentioned problems existing in the prior art.

[0005] To achieve the aforementioned objective, this utility model provides a movable T-beam rebar trolley, including a frame and a ladder. The frame is capable of walking on the ground and includes two channel steels arranged in parallel front to back and a rebar clamp set on top of the channel steels for placing rebars.

[0006] The ladder is provided for each of the two channel steels. The ladder slides in the channel steel laterally. The ladder can be stored inside the channel steel. When the ladder extends out of the channel steel and is in a longitudinal state, its top can extend to the side of the reinforcing bar.

[0007] In the aforementioned movable T-beam rebar trolley, optionally, the ladder includes a support rod and equidistant pedals on both sides of the support rod, and the support rod and the channel steel are in lateral sliding engagement.

[0008] In the aforementioned movable T-beam rebar trolley, optionally, the ladder further includes a slide seat, which is slidably disposed within the channel steel. The support rod is connected to the slide seat via a connector, and the connector is configured to allow the ladder to enter and exit the channel steel and to switch between the horizontal and vertical states of the ladder.

[0009] In the movable T-beam rebar trolley described above, optionally, the connector includes a connecting rod and a connector head. The connecting rod is fixedly installed at the center of the slide block, the connecting rod passes through the support rod, and the connector head is located on the side of the support rod away from the slide block and is slidably sleeved on the connecting rod.

[0010] In the aforementioned movable T-beam rebar trolley, optionally, the pedal is rotatably engaged with the support rod, and the pedal is retracted by rotating its outer end upwards to fit against the support rod.

[0011] In the aforementioned movable T-beam rebar trolley, optionally, a support frame is slidably provided on the support rod, which can contact the bottom of the pedal in a transverse state, and the support frame can be fitted onto the pedal in a state of fitting against the support rod, fixing the pedal in a state of fitting against the support rod.

[0012] In the aforementioned movable T-beam rebar trolley, optionally, the ladder further includes a core rod, which is disposed inside the support rod. The bottom end of the core rod is provided with a bottom fork that supports the ladder on the ground when the ladder is in a longitudinal state, which is used to prevent the ladder from tilting outward. The top end of the core rod is threadedly engaged with the top end of the support rod, which is used to control the bottom fork to contact or detach from the ground.

[0013] In the aforementioned movable T-beam rebar trolley, optionally, the support frame is L-shaped, with one end of its lateral side passing through the support rod and then fixed to the surface of the core rod.

[0014] In the movable T-beam rebar trolley described above, optionally, the strut also includes a limiting plate fixedly connected thereto. The limiting plate (2-11) is provided on both sides of the connector. When the limiting plate is in the highest position, the connector can rotate within the lowest position of the limiting plate. When the limiting plate is in the lowest position, the connector slides to the highest position of the limiting plate to lock the ladder in a longitudinal state.

[0015] This utility model discloses a movable T-beam rebar trolley, which adopts a frame that can walk on the ground. The rebars are placed in equally spaced placement slots, which can realize the equal arrangement of the rebars for easy binding. After binding, the trolley can be transported to the location where it needs to be poured, reducing hoisting time and preventing rebar deformation. Furthermore, the side of the frame is equipped with a ladder that can be switched from being stored in the channel steel to being extended out of the channel steel in a longitudinal position, which facilitates the binding of rebars at high positions. Attached Figure Description

[0016] The disclosure of this utility model will become more apparent with reference to the accompanying drawings. It should be understood that these drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings:

[0017] Figure 1This is a schematic diagram of the connection structure between the ladder and the frame of this utility model;

[0018] Figure 2 This is a schematic diagram of the ladder of this utility model;

[0019] Figure 3 For the present utility model Figure 2 A schematic diagram of the structure after the central strut has been cut open;

[0020] Figure 4 For the present utility model Figure 3 Enlarged view of point A in the middle;

[0021] Figure 5 For the present utility model Figure 3 Enlarged view at point B in the middle;

[0022] Figure 6 For the present utility model Figure 3 A partial schematic diagram;

[0023] Figure 7 This is a schematic diagram of the sleeve of this utility model.

[0024] Reference numerals: 1. Frame; 1-1. Channel steel; 1-2. Rebar clamp; 1-3. Placement slot; 2. Ladder; 2-1. Support rod; 2-11. Limiting plate; 2-12. First hoist slot; 2-13. Second hoist slot; 2-2. Pedal; 2-3. Slide seat; 2-4. Connector; 2-41. Connecting rod; 2-42. Connecting head; 2-43. Slider; 2-5. Moving wheel; 2-6. Core rod; 2-61. Support frame; 2-62. Base fork; 2-63. Spiral groove; 2-64. Strip groove; 3. Sleeve; 3-1. Protrusion. Detailed Implementation

[0025] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0026] like Figures 1 to 7 As shown, a typical embodiment of the present invention provides a movable T-beam rebar trolley, including a frame 1 and a ladder 2. The frame 1 is capable of walking on the ground. The frame 1 includes two channel steels 1-1 distributed in parallel front and rear and a rebar clamp 1-2 set on the top of the channel steels 1-1 for placing rebars.

[0027] One ladder 2 is provided for each of the two channel steels 1-1. The ladder 2 and the channel steel 1-1 are in a lateral sliding fit. The ladder 2 can be stored inside the channel steel 1-1. When the ladder 2 extends out of the channel steel 1-1 and is in a longitudinal state, its top can extend to the side of the steel bar.

[0028] To address the issue of deformation that occurs when the T-beam reinforcement bars are suspended for extended periods during hoisting and binding, the bottom of the chassis 1 is equipped with transport wheels, allowing the chassis 1 to travel on the ground. This facilitates the transport of the T-beam reinforcement bars to the location where they need to be poured, reducing hoisting time.

[0029] To address the issues of difficulty in controlling the spacing of bottom reinforcing bars and insufficient stability of bottom reinforcing bars during binding, the reinforcing bar clamp 1-2 is provided with equally spaced placement slots 1-3. The placement slots 1-3 are U-shaped with their openings facing upwards, allowing the reinforcing bars to be inserted into the placement slots 1-3. This facilitates the equal placement of reinforcing bars for binding, and the upper and lower ends of both sides of the bottom reinforcing bars are restricted by the placement slots 1-3, which improves the stability of the bottom reinforcing bars during binding.

[0030] To address the issue of difficulty in tying top reinforcing bars when they are too high, a ladder 2 is installed for each of the two channel steels 1-1. The ladder 2 slides laterally with the channel steel 1-1. The ladder 2 can be retracted into the channel steel 1-1, and when the ladder 2 extends out of the channel steel 1-1 in a longitudinal position, its top can extend to the side of the reinforcing bar. This allows the ladder 2 on the same side to be switched from being retracted into the channel steel 1-1 to being extended out of the channel steel 1-1 in a longitudinal position when the top reinforcing bar needs to be tied, so that its top can extend to the side of the reinforcing bar. This makes it easier to climb to the appropriate height to tie the top reinforcing bar. After the binding is completed, the ladder 2 can be pulled to slide laterally within the channel steel 1-1, making it easy to change the lateral position of the binding operation.

[0031] The ladder 2 includes a support rod 2-1 and treads 2-2 equidistantly distributed on both sides of the support rod 2-1, and the support rod 2-1 and the channel steel 1-1 are in lateral sliding fit.

[0032] To achieve the effect of climbing to a suitable height for binding operations and changing the lateral binding position, the ladder 2 includes a support rod 2-1 and equidistant steps 2-2 on both sides of the support rod 2-1. The support rod 2-1 and the channel steel 1-1 slide laterally. Workers climb to a suitable height through the steps 2-2 to carry out binding operations. After binding is completed, the workers pull or push the steel bars to allow the support rod 2-1 to slide laterally within the channel steel 1-1 to change the binding position.

[0033] The ladder 2 also includes a slide 2-3, which is slidably disposed inside the channel steel 1-1. The support rod 2-1 is connected to the slide 2-3 through a connector 2-4, and the connector 2-4 is configured to allow the ladder 2 to enter and exit the channel steel 1-1 and to allow the ladder 2 to switch between horizontal and vertical states.

[0034] To achieve the effect of the support frame 2-61 sliding laterally within the channel steel 1-1, the slide block 2-3 is equipped with a movable wheel 2-5. The movable wheel 2-5 is slidably installed inside the channel steel 1-1. The movable wheel 2-5 can move laterally, thereby enabling the support frame 2-61 to slide within the channel steel 1-1.

[0035] The connector 2-4 includes a connecting rod 2-41 and a connector 2-42. The connecting rod 2-41 is fixedly installed at the center of the slide block 2-3 and passes through the support rod 2-1. The connector 2-42 is located on the side of the support rod 2-1 away from the slide block 2-3 and is slidably sleeved on the connecting rod 2-41.

[0036] To achieve the effect of switching the ladder 2 from being stored inside the channel steel 1-1 to extending out of the channel steel 1-1 and in a longitudinal position, pull the support rod 2-1 to drive the connector 2-42 to slide on the connecting rod 2-41 to the maximum distance, and rotate the support rod 2-1 so that the ladder 2 can switch from being stored inside the channel steel 1-1 to extending out of the channel steel 1-1 and in a longitudinal position.

[0037] The pedal 2-2 rotates with the support rod 2-1, and the pedal 2-2 is folded back into place by rotating its outer end upwards to fit against the support rod 2-1.

[0038] To achieve the effect of retracting the pedal 2-2 into the channel steel 1-1, the pedal 2-2 is rotatably engaged with the support rod 2-1, and the pedal 2-2 is rotated upward through its outer end to fit against the support rod 2-1, reducing the distance between the end of the pedal 2-2 and the support rod 2-1, thus realizing the retraction of the pedal 2-2.

[0039] A support frame 2-61 is slidably mounted on the support rod 2-1, which can contact the bottom of the pedal 2-2 in a horizontal position. The support frame 2-61 can fit onto the pedal 2-2 in a state of being in contact with the support rod 2-1, thus fixing the pedal 2-2 in a state of being in contact with the support rod 2-1.

[0040] To keep pedal 2-2 in the retracted state, support frame 2-61 moves upward and pushes the outer end of pedal 2-2 to flip upward so that it fits against support rod 2-1. Then pedal 2-2 is put on to prevent its outer end from flipping downward, thus locking pedal 2-2 in the state of fitting against support rod 2-1, which facilitates the retraction of pedal 2-2.

[0041] In order to ensure that the pedal 2-2 can provide stable support for the worker, a stop is provided below the rotating end of the pedal 2-2. When the pedal 2-2 is in a horizontal position, the stop fits against the support frame 2-61, which can prevent the outer end of the pedal 2-2 from flipping downward, so that the pedal 2-2 can be kept in a horizontal position.

[0042] The climbing ladder 2 also includes a core rod 2-6, which is located inside the support rod 2-1. The bottom end of the core rod 2-6 is provided with a bottom fork 2-62 that supports the climbing ladder 2 on the ground when it is in a longitudinal state, which is used to prevent the climbing ladder 2 from tilting outward. The top end of the core rod 2-6 is threadedly engaged with the top end of the support rod 2-1 to control the bottom fork 2-62 to contact or detach from the ground.

[0043] To solve the problem of the outward tilt of the climbing ladder 2, the bottom end of the core rod 2-6 is provided with a bottom fork 2-62 that supports the climbing ladder 2 on the ground when it is in a longitudinal state. The bottom fork 2-62 is in contact with the ground to prevent the bottom of the climbing ladder 2 from deflecting downward, so as to stabilize the climbing ladder 2 in a state that is easy to climb and prevent the climbing ladder 2 from tilting outward.

[0044] To enable the ladder 2 to change its lateral binding position, a spiral groove 2-63 is provided at the top of the core rod 2-6, and a sleeve 3 is rotatably provided at the top of the support rod 2-1. A protrusion 3-1 is fixedly installed inside the sleeve 3 and slides in the spiral groove 2-63. By rotating the sleeve 3, the core rod 2-6 is controlled to slide in the support rod 2-1, so that the bottom fork 2-62 can be disengaged from the ground, making it easy for the ladder 2 to change its position.

[0045] The support frame 2-61 is L-shaped, with one end passing through the support rod 2-1 and then fixed to the surface of the core rod 2-6.

[0046] To achieve the effect of the support frame 2-61 driving the pedal 2-2 for storage, the support frame 2-61 is L-shaped, with one end passing through the support rod 2-1 and fixed to the surface of the core rod 2-6. Rotating the sleeve 3 causes the core rod 2-6 to slide inside the support rod 2-1 and contact the bottom of the pedal 2-2. At this time, the core rod 2-6 is in a state where it drives the bottom fork 2-62 to detach from the ground. Continuing to rotate the sleeve 3 causes the support frame 2-61 to drive the outer end of the pedal 2-2 to flip upwards until it is in a state of contact with the support rod 2-1, and then the pedal 2-2 is put on, locking the pedal 2-2 in the stored state.

[0047] The strut 2-1 also includes a limiting plate 2-11 fixedly connected to it. One limiting plate 2-11 is provided on each side of the connector 2-42. When the limiting plate 2-11 is in the highest position, the connector 2-42 can rotate within the lowest position of the limiting plate 2-11. When the limiting plate 2-11 is in the lowest position, the connector 2-42 slides to the highest position of the limiting plate 2-11 to lock the ladder 2 in the longitudinal state.

[0048] To achieve the effect of switching the ladder 2 from being stored inside the channel steel 1-1 to extending out of the channel steel 1-1 and being in a longitudinal position, the support rod 2-1 is pulled to move the limiting plate 2-11. The limiting plate 2-11 causes the connector 2-42 to slide on the limiting plate 2-11 to the maximum distance, and the support rod 2-1 is rotated to the longitudinal position, thus realizing the switch of the ladder 2 from being stored inside the channel steel 1-1 to extending out of the channel steel 1-1 and being in a longitudinal position.

[0049] To achieve the effect of locking the ladder 2 in the longitudinal state, the cross section of the limiting plate 2-11 is a vertical ellipse. The bottom of the support rod 2-1 is provided with a first gourd groove 2-12 that matches the cross section of the limiting plate 2-11. The bottom of the core rod 2-6 is provided with a strip groove 2-64 that matches the long axis of the cross section of the limiting plate 2-11. When the support rod 2-1 falls under the action of gravity, the limiting plate 2-11 slides to the highest position of the first gourd groove 2-12 to prevent the ladder 2 from swaying left and right.

[0050] To achieve the effect of locking the ladder 2 in the longitudinal position, the two ends of the connector 2-42 are provided with elliptical sliders 2-43. The sliders 2-43 are inclined. The limiting plate 2-11 is provided with a second gourd groove 2-13 that matches the sliders 2-43. When the support rod 2-1 falls under the action of gravity, the sliders 2-43 are located at the highest position of the second gourd groove 2-13. At this time, the support rod 2-1 is inclined, and the side of the support rod 2-1 is in contact with the channel steel 1-1. The bottom fork 2-62 abuts against the ground, thus achieving the effect of locking the ladder 2 in the longitudinal position.

[0051] The technical scope of this utility model is not limited to the contents of the above description. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the scope of this utility model.

Claims

1. A movable T-beam rebar trolley, characterized in that, Includes a frame (1) and a ladder (2). The frame (1) is capable of walking on the ground. The frame (1) includes two channel steels (1-1) arranged in parallel front and rear and a steel bar clamp (1-2) set on top of the channel steels (1-1) for placing steel bars. The ladder (2) is provided for each of the two channel steels (1-1). The ladder (2) and the channel steel (1-1) slide in a lateral manner. The ladder (2) can be stored inside the channel steel (1-1). When the ladder (2) extends out of the channel steel (1-1) and is in a longitudinal state, its top end can extend to the side of the reinforcing bar.

2. The movable T-beam rebar trolley as described in claim 1, characterized in that, The ladder (2) includes a support rod (2-1) and treads (2-2) equidistantly distributed on both sides of the support rod (2-1), and the support rod (2-1) and the channel steel (1-1) are in lateral sliding fit.

3. The movable T-beam rebar trolley as described in claim 2, characterized in that, The ladder (2) also includes a slide (2-3), which is slidably disposed in the channel steel (1-1). The support rod (2-1) is connected to the slide (2-3) through a connector (2-4), and the connector (2-4) is configured to allow the ladder (2) to enter and exit the channel steel (1-1) and to allow the ladder (2) to switch between the horizontal and vertical states.

4. A movable T-beam rebar trolley as described in claim 3, characterized in that, The connector (2-4) includes a connecting rod (2-41) and a connector (2-42). The connecting rod (2-41) is fixedly installed at the center of the slide (2-3). The connecting rod (2-41) passes through the support rod (2-1). The connector (2-42) is located on the side of the support rod (2-1) away from the slide (2-3) and is slidably sleeved on the connecting rod (2-41).

5. A movable T-beam rebar trolley as described in claim 4, characterized in that, The pedal (2-2) is rotatably engaged with the support rod (2-1), and the pedal (2-2) is folded back into place by rotating its outer end upwards to fit against the support rod (2-1).

6. A movable T-beam rebar trolley as described in claim 5, characterized in that, The support rod (2-1) is slidably provided with a support frame (2-61) that can contact the bottom of the pedal (2-2) which is in a horizontal state, and the support frame (2-61) can fit onto the pedal (2-2) which is in a state of fitting the support rod (2-1), thus fixing the pedal (2-2) in a state of fitting the support rod (2-1).

7. A movable T-beam rebar trolley as described in claim 6, characterized in that, The ladder (2) also includes a core rod (2-6), which is located inside the support rod (2-1). The bottom end of the core rod (2-6) is provided with a bottom fork (2-62) that supports the ladder (2) on the ground when it is in a longitudinal state, which is used to prevent the ladder (2) from tilting outward. The top end of the core rod (2-6) is threadedly engaged with the top end of the support rod (2-1) to control the bottom fork (2-62) to contact or detach from the ground.

8. A movable T-beam rebar trolley as described in claim 7, characterized in that, The support frame (2-61) is L-shaped, with one end of it passing through the support rod (2-1) and then fixed to the surface of the core rod (2-6).

9. A movable T-beam rebar trolley as described in claim 4, characterized in that, The support rod (2-1) also includes a limiting plate (2-11) fixedly connected to it. One limiting plate (2-11) is provided on each side of the connector (2-42). When the limiting plate (2-11) is in the highest position, the connector (2-42) can rotate within the lowest position of the limiting plate (2-11). When the limiting plate (2-11) is in the lowest position, the connector (2-42) slides to the highest position of the limiting plate (2-11) to lock the ladder (2) in the longitudinal state.

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