Building feeding device

Abstract

The utility model relates to the technical field of building feeding, in particular to a building feeding device which comprises two moving seats, vertical frames are installed on the tops of the two moving seats, bearing pieces which are sequentially stacked are installed on the vertical frames, a bidirectional telescopic assembly is installed between the bottom ends of the two moving seats, and the bidirectional telescopic assembly comprises a groove frame. Two symmetrical driving gears are rotationally installed in the groove frame, and a first rack and a second rack which are inserted into the groove frame in a sliding mode are arranged on the two sides of each driving gear in a meshed transmission mode. Wherein the first rack and the second rack can be matched with the driving gear to move close to or away from each other and are used for connecting the two moving seats, and then the locking positioning piece is used for stopping the rotating handle at the top end of the driving gear, so that relative movement between the two moving seats can be avoided.

Description

Technical Field

[0001] This utility model relates to the field of building material feeding technology, specifically a building material feeding device. Background Technology

[0002] During construction, building materials are frequently transported. Long, thin materials such as pipes and reinforcing bars are mainly transported manually or by using large hoisting machines. However, manual handling is inefficient and labor-intensive, and materials are prone to falling and being damaged when the wear and tear wears off. Hoisting equipment requires a large space, is inflexible in operation, and has poor delivery accuracy. Flatbed carts are sometimes used for transport, but their fixed length makes it difficult to adjust the load-bearing capacity for pipes or reinforcing bars of different lengths, resulting in poor transport convenience and stability, and making it easy for materials to fall downwards from the end extending from the cart. Utility Model Content

[0003] The purpose of this invention is to provide a building material feeding device to solve the problems mentioned in the background art.

[0004] The technical solution of this utility model is: a building material feeding device, including two movable seats, each of which has a vertical frame installed on its top. Stacked support members are installed on the vertical frame. A bidirectional telescopic assembly is installed between the bottom ends of the two movable seats. The bidirectional telescopic assembly includes a slot frame. Two symmetrical drive gears are rotatably installed inside the slot frame. A first rack and a second rack, slidably inserted into the slot frame, mesh on both sides of the drive gears. The ends of the first rack and the second rack, which are far apart from each other, are respectively connected to the two movable seats. A rotating handle is connected to the top end of the shaft of one of the drive gears. A locking and positioning member, which locks with the rotating handle, is fixed to the top of the slot frame.

[0005] The aforementioned components achieve the following effects: the vertical frames on the two movable seats allow the support components to be stacked sequentially, and the two movable seats work together with the support components to support long strips of material. The spacing between the two movable seats can be adjusted by pulling them until it is suitable for the length of the material to be transferred. The first and second racks can work with the drive gear to move closer or further apart to connect the two movable seats. A locking and positioning component stops the rotation handle at the top of the drive gear, thus preventing relative movement between the two movable seats. After the material conveying work is completed, the locking and positioning component is released, and rotating the rotation handle drives the drive gear to rotate, which in turn drives the first and second racks to move closer together, making it easy to store the two movable seats together and reducing the space occupied.

[0006] Preferably, the first rack and the second rack are fixed with a limiting end block at one end away from the moving seat.

[0007] The effect achieved by the above components is that the first rack and the second rack can be limited at the end side by the limiting end block.

[0008] Preferably, the locking positioning member comprises a top gear fixed on the rotating handle and a lock pin installed on the top of the groove frame and capable of being extended and retracted, one end of the lock pin being locked with the side wall of the top gear.

[0009] The effect achieved by the above components is that the rotating handle can be locked and limited by the lock pin cooperating with the top gear, so as to avoid rotation of the driving gear.

[0010] Preferably, the lock pin is sleeved with an end ring and a guide block fixed on the top of the groove frame, and one end of the lock pin close to the end ring is sleeved with a spring.

[0011] The effect achieved by the above components is that the lock pin can be guided by the end ring and the guide block, and the lock pin can always be in contact with the side wall of the top gear by cooperating with the spring, so as to avoid disengagement.

[0012] Preferably, the supporting member comprises a supporting plate, symmetrical side supports are fixed on both sides of the supporting plate, and lock bolts in contact with the side wall of the vertical frame are threadedly inserted into one side of the side supports.

[0013] The effect achieved by the above components is that the supporting plate can be stacked in the vertical frame in sequence by the side supports, so as to complete the stacking and supporting work of the materials, and the lock bolts can lock the supporting plate.

[0014] The building feeding device provided by the improvement has the following improvements and advantages compared with the prior art.

[0015] The first rack and the second rack can cooperate with the driving gear to move close to or away from each other, are used for connecting the two moving seats, and the locking positioning member is used for stopping the rotating handle at the top end of the driving gear, so as to avoid relative movement between the two moving seats, the locking positioning member is opened after the feeding work is completed, the rotating handle drives the driving gear to rotate, the first rack and the second rack move close to each other, the two moving seats are conveniently stored together, and the occupied space is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model will be explained further in combination with the drawings and examples:

[0017] Fig. 1Is the three-dimensional structure schematic diagram of the utility model;

[0018] Fig. 2 Is the assembly three-dimensional structure schematic diagram of the utility model in supporting piece;

[0019] Fig. 3 Is the three-dimensional structure schematic diagram of the utility device bidirectional telescopic assembly.

[0020] Mark explanation:

[0021] 1, mobile seat;2, vertical frame;3, supporting piece;31, supporting plate;32, side support;33, locking bolt;4, bidirectional telescopic assembly;41, groove frame;42, drive gear;43, first rack;44, second rack;45, rotating handle;5, locking positioning piece;51, top gear;52, guide block;53, spring;54, end ring;55, locking pin. Specific implementation

[0022] The utility model is explained in detail below, and the technical scheme in the embodiment of the utility model is clearly and completely described. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by the person skilled in the art without creative labor belong to the protection scope of the utility model.

[0023] The utility model provides a kind of building feeding device by improvement, and the technical scheme of the utility model is:

[0024] In the embodiment of the utility model, as Figs. 1-3As shown, a building feeding device, comprising two moving seats 1, the top of each of the two moving seats 1 is provided with a vertical frame 2, the vertical frame 2 is provided with supporting members 3 stacked in sequence, the supporting member 3 comprises a supporting plate 31, the both sides of the supporting plate 31 are fixed with symmetrical side supports 32, one side of the side support 32 is threadedly connected with a locking bolt 33 abutting against the side wall of the vertical frame 2, the side support 32 can facilitate the supporting plate 31 to be stacked in the vertical frame 2 in sequence, and the stacking supporting work of the material is completed, in addition, the locking bolt 33 can lock the supporting plate 31, the bottom ends of the two moving seats 1 are provided with a bidirectional telescopic assembly 4, the bidirectional telescopic assembly 4 comprises a groove frame 41, two symmetrical drive gears 42 are rotatably installed in the groove frame 41, the both sides of the drive gear 42 are engaged with a first rack 43 and a second rack 44 telescopically installed in the groove frame 41, the ends of the first rack 43 and the second rack 44 away from each other are connected with the two moving seats 1 respectively, the end shaft of one of the drive gears 42 is connected with a rotating handle 45, the distance between the two moving seats 1 is adjusted by pulling the rotating handle 45 until it is suitable for the length of the material to be transferred, the first rack 43 and the second rack 44 can cooperate with the drive gear 42 to move closer or farther away, for connecting the two moving seats 1, and then the locking positioning member 5 is used to stop the rotating handle 45 at the top of the drive gear 42, thereby avoiding the relative movement between the two moving seats 1, after the conveying work of the material is completed, the locking positioning member 5 is opened, and the rotating handle 45 can drive the drive gear 42 to rotate, thereby driving the first rack 43 and the second rack 44 to move closer to each other, so as to facilitate the storage of the two moving seats 1 together, reducing the occupied space, the top of the groove frame 41 is fixed with the locking positioning member 5 locked with the rotating handle 45, the end of the first rack 43 and the second rack 44 away from the moving seat 1 is fixed with a limiting end block, the limiting end block can limit the first rack 43 and the second rack 44, the locking positioning member 5 comprises a top gear 51 fixed on the rotating handle 45 and a locking pin 55 telescopically installed on the top of the groove frame 41, one end of the locking pin 55 is locked with the side wall of the top gear 51, the locking pin 55 can cooperate with the top gear 51 to lock and limit the rotating handle 45, avoiding the rotation of the drive gear 42, the locking pin 55 is sleeved with an end ring 54 and a guide block 52 fixed on the top of the groove frame 41, one end of the locking pin 55 close to the end ring 54 is sleeved with a spring 53, the end ring 54 and the guide block 52 can guide the locking pin 55, and the spring 53 can make the locking pin 55 always abut against the side wall of the top gear 51, avoiding disengagement.

[0025] The working principle of the building feeding device is as follows: the interval adjusting work of the two movable bases 1 is carried out by pulling until the length of the material to be transferred is suitable, the side support 32 can facilitate the tray 31 to be stacked in the vertical frame 2 in sequence, and the stacking and supporting work of the material is completed, wherein the first rack 43 and the second rack 44 can cooperate with the driving gear 42 to work close to or away from each other, are used for connecting the two movable bases 1, and then the locking positioning part 5 is used to stop the rotating handle 45 at the top of the driving gear 42, and then the relative movement between the two movable bases 1 can be avoided, after the conveying material work is completed, the locking positioning part 5 is opened, the rotating handle 45 can drive the driving gear 42 to rotate, and then the first rack 43 and the second rack 44 are driven to move close to each other, so that the two movable bases 1 can be stored together, and the occupied space is reduced.

[0026] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A building material feeding device comprising two mobile bases (1), characterized in that: Two said mobile seats (1) top are equipped with vertical frame (2), vertical frame (2) is equipped with the supporting piece (3) that stacks in turn, two said mobile seats (1) bottom end is equipped with two-way telescopic component (4), two-way telescopic component (4) includes groove frame (41), two symmetrical drive gears (42) are rotatably installed in groove frame (41), the first rack (43) and the second rack (44) of sliding insertion in groove frame (41) are engaged in drive gear (42) both sides, the first rack (43) and the second rack (44) are connected with two said mobile seats (1) respectively at the end side away from each other, one end shaft top of one said drive gear (42) is connected with rotary handle (45), the top of groove frame (41) is fixed with the locking positioning member (5) between locking cooperation with rotary handle (45).

2. A building material delivery apparatus according to claim 1, wherein: The end of the first rack (43) and the second rack (44) away from the mobile seat (1) is fixed with a limiting end block.

3. A building material delivery apparatus according to claim 1, wherein: The locking positioning member (5) includes a top gear (51) fixed on the rotary handle (45) and a locking pin (55) installed on the top of the groove frame (41) and telescopic, one end of the locking pin (55) is locked with the side wall of the top gear (51).

4. A building material delivery apparatus according to claim 3, wherein: The locking pin (55) is sleeved with an end ring (54) and a guide block (52) fixed on the top of the groove frame (41), and a spring (53) is sleeved on one end of the locking pin (55) close to the end ring (54).

5. A building material delivery apparatus according to claim 1, wherein: The supporting piece (3) includes a supporting plate (31), and symmetrical side supports (32) are fixed on both sides of the supporting plate (31).

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