Building construction carrying device

Abstract

The utility model discloses a building construction carrying device which comprises a U-shaped cart and a plurality of positioning plates, a clamping groove is formed in the top face of each positioning plate, the width of the clamping groove is gradually increased, the two opposite side walls of the clamping groove are both attached to the positioning plate of the surface of the U-shaped cart, one end of a supporting rod is hinged to the positioning plate through a pin shaft, and the other end of the supporting rod is hinged to the U-shaped cart. A supporting plate is slidably arranged in the sliding groove in a penetrating mode, the top end of the supporting plate penetrates out of the sliding groove and extends to the outside, the bottom end of the supporting plate is attached to the surface of the U-shaped cart, a compression spring is arranged in a first dovetail groove and arranged at the top end of a first dovetail block, a positioning plate is slidably arranged in a through groove formed in the top face of the U-shaped cart, and the positioning plate drives a clamping groove to move in the positioning plate sliding process. The distance between the clamping grooves is increased, a worker can conveniently place the plates into the clamping grooves or take the plates out of the clamping grooves, the operation distance between the plates is increased, collision between the plates in the operation process is reduced, and the integrity of the plates is improved.

Description

Technical field:

[0001] The utility model relates to the technical field of plate transport, in particular to a construction transport device. Background technology:

[0002] Construction is a production activity in which people use various building materials, mechanical equipment and specific design blueprints to build various construction products within a certain space and time. A large number of construction boards will be used in construction, including wood boards, furniture boards, building boards, engineering boards, wooden boards, etc. These boards need to be neatly placed on the handling device for transportation.

[0003] The existing handling device is mainly composed of a U-shaped cart and a plurality of positioning plates, the plurality of positioning plates are fixed on the top surface of the U-shaped cart, the top surface of the positioning plate is provided with a slot for inserting and positioning the plate, the positioning plate is fixedly connected to the U-shaped cart, the distance between the slots is small, resulting in a small distance between the placed plates, when the plates are placed in the slots or taken out from the slots, the distance between the plates is small, the plates are easily damaged by collision during operation, and it is inconvenient for the staff to place or take out the plates. Utility model content:

[0004] To this end, the purpose of the utility model is to provide a construction handling device to overcome the problems of the prior art because the existing handling device is mainly composed of a U-shaped cart and a plurality of positioning plates, the plurality of positioning plates are fixed on the top surface of the U-shaped cart, the top surface of the positioning plate is provided with a slot for inserting and positioning the plate, the positioning plate is fixedly connected to the U-shaped cart, the distance between the slots is small, resulting in a small distance between the placed plates, when the plates are placed in the slots or taken out of the slots, the distance between the plates is small, the plates are easily damaged during operation, and it is inconvenient for the staff to place or take out the plates.

[0005] The utility model is implemented by the following technical solutions:

[0006] A construction handling device includes a U-shaped cart and multiple positioning plates, wherein the top surface of the positioning plate is provided with a card slot, the side wall of the positioning plate is fixedly connected with a handle, the positioning plate is slidably arranged in a through slot, the through slot is provided on the top surface of a horizontal plate of the U-shaped cart, one side end of the through slot passes through the side wall of the U-shaped cart, the positioning plate is slidably connected to the U-shaped cart via a sliding mechanism, and the sliding mechanism can guide and limit the positioning plate during the movement of the positioning plate along the opening direction of the side end of the through slot.

[0007] Preferably, the width of the card slot gradually increases above 2 / 3 of the height of the card slot.

[0008] Preferably, the sliding mechanism includes a plurality of card slots and positioning slots, the card slots are provided on a positioning plate whose opposite side walls are both in contact with the surface of the U-shaped cart, a guide roller is provided for rolling in the card slot, the guide roller is rotationally connected to the side wall of the U-shaped cart through a pin, two dovetail blocks are symmetrically fixedly connected to the bottom surface of the positioning plate, the dovetail blocks are slidably arranged in the positioning slot, and the positioning slot is provided on the surface of the U-shaped cart and communicates with the through slot.

[0009] Preferably, a plurality of grooves are opened in the horizontal direction on the bottom surface of the positioning plate, the grooves are communicated with the through grooves, a support rod is arranged in the groove, one end of the support rod is hinged to the positioning plate through a pin shaft, two pulleys are arranged on the side wall of the other end of the support rod, the support rod is arranged between the two pulleys, the support rod and the two pulleys are rotationally connected through a pin shaft, and the bottom surface of the pulley is in contact with the surface of the U-shaped cart.

[0010] Preferably, a rubber pad is provided in the groove, the rubber pad is fixedly embedded in the positioning plate, the rubber pad is arranged directly above the pulley and fits with its top surface, the top surfaces of multiple rubber pads are in the same plane, and the wall thickness of the rubber pad gradually increases along the opening direction of the side end of the through groove.

[0011] Preferably, the inner side wall of the positioning plate is symmetrically provided with a plurality of slide grooves, the slide grooves are communicated with the card slots, a support plate is slidably provided in the slide grooves, the top end of the support plate passes through the slide grooves and extends to the outside, the bottom end of the support plate is in contact with the surface of the U-shaped trolley, the bottom surface of the support plate is a conical surface, the side wall of the support plate is fixedly connected with a first dovetail block, the first dovetail block is slidably arranged in the first dovetail groove, the first dovetail groove is arranged on the inner side wall of the positioning plate and communicated with the slide groove, a compression spring is fixedly connected between the first dovetail block and the positioning plate, and the compression spring is arranged in the first dovetail groove and at the top end of the first dovetail block.

[0012] The advantages of the utility model are as follows: a positioning plate is slidably provided in the through groove opened on the top surface of the U-shaped cart. During the sliding process of the positioning plate, the positioning plate drives the card slot to move, thereby increasing the distance between the card slots, making it convenient for workers to place or take out the plates in the card slots, increasing the operating distance between the plates, reducing the collision between the plates during operation, and improving the integrity of the plates. Description of the drawings:

[0013] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1This is the structural diagram of the utility model;

[0015] Figure 2 It is a right view of the structure of the utility model;

[0016] Figure 3 For the utility model Figure 2 Partial cross-sectional view

[0017] Figure 4 It is a three-dimensional diagram of the structure of the utility model.

[0018] In the figure: U-shaped trolley 1, positioning plate 2, slot 3, dovetail block 4, positioning slot 5, guide roller 6, slide slot 7, guide slot 8, support plate 9, first dovetail block 10, first dovetail slot 11, compression spring 12, groove 13, support rod 14, pulley 15, rubber pad 16, through slot 17. Specific implementation method:

[0019] In order to make the purpose and advantages of the utility model more clearly understood, the utility model is further described below in conjunction with embodiments; it should be understood that the specific embodiments described herein are only used to explain the utility model and are not used to limit the utility model.

[0020] The preferred embodiments of the present invention are described below with reference to the accompanying drawings. It should be understood by those skilled in the art that these embodiments are only used to explain the technical principles of the present invention and are not intended to limit the protection scope of the present invention.

[0021] It should be noted that, in the description of the present invention, terms such as "up", "down", "left", "right", "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present invention.

[0022] In addition, it should be noted that in the description of the present invention, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For those skilled in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0023] like Figure 1-Figure 4As shown, the utility model provides the following technical solutions: a construction handling device, including a U-shaped cart 1 and a plurality of positioning plates 2, the top surface of the positioning plate 2 is provided with a card slot 3, the side wall of the positioning plate 2 is fixedly connected with a handle, the positioning plate 2 is slidably arranged in a through slot 17, the through slot 17 is provided on the top surface of the horizontal plate of the U-shaped cart 1, one side end of the through slot 17 passes through the side wall of the U-shaped cart 1, the positioning plate 2 is slidably connected to the U-shaped cart 1 through a sliding mechanism, and the sliding mechanism can guide and limit the positioning plate 2 during the movement of the positioning plate 2 along the side end opening direction of the through slot 17.

[0024] Please combine Figure 1 As shown, during use, when it is necessary to place a plate in the slot 3 or take a plate out of the slot 3, the staff first pulls the handle on the side wall of the corresponding positioning plate 2, and the handle drives the positioning plate 2 to slide, and the positioning plate 2 drives the slot 3 to slide, thereby increasing the distance between the slots 3, making it easier for the staff to place the plate in the slot 3 or take it out of the slot 3, increasing the operating distance between the plates, reducing the collision between the plates during operation, and improving the integrity of the plates. The sliding mechanism guides and limits the positioning plate 2, so that the positioning plate 2 will not slide out of the through slot 17 completely during the sliding process.

[0025] The width of the card slot 3 gradually increases above 2 / 3 of the height of the card slot 3 .

[0026] Please combine Figure 1 As shown, during use, the width of the slot 3 increases gradually above 2 / 3 of the height of the slot 3 , thereby expanding the space for the plate and facilitating better insertion of the plate into the slot 3 .

[0027] Please combine Figure 1 , Figure 2 As shown, an embodiment of the sliding mechanism includes a plurality of card slots 3 and positioning slots 5. The card slots 3 are provided on a positioning plate 2 whose opposite side walls are both in contact with the surface of the U-shaped cart 1. A guide roller 6 is provided rollingly in the card slot 3. The guide roller 6 is rotationally connected to the side wall of the U-shaped cart 1 through a pin shaft. Two dovetail blocks 4 are symmetrically fixedly connected to the bottom surface of the positioning plate 2. The dovetail blocks 4 are slidably arranged in the positioning slots 5. The positioning slots 5 are provided on the surface of the U-shaped cart 1 and communicate with the through slot 17.

[0028] Please combine Figure 1 As shown, during use, when the handle is pulled to drive the corresponding positioning plate 2 to slide, the positioning plate 2 drives the guide groove 8 to slide on the guide roller 6, and the sliding of the positioning plate 2 drives the guide roller 6 to rotate. There is rolling friction between the positioning plate 2 and the guide roller 6, which facilitates the sliding of the positioning plate 2. The positioning plate 2 drives the dovetail block 4 to slide in the positioning groove 5, and the positioning groove 5 limits the dovetail block 4, thereby realizing the combination of the positioning groove 5 and the dovetail block 4 to limit the positioning plate 2.

[0029] A plurality of grooves 13 are provided in the horizontal direction on the bottom surface of the positioning plate 2, and the grooves 13 are communicated with the through grooves 17. A support rod 14 is provided in the grooves 13. One end of the support rod 14 is hinged to the positioning plate 2 through a pin shaft, and two pulleys 15 are provided on the side wall at the other end of the support rod 14. The support rod 14 is arranged between the two pulleys 15, and the support rod 14 is rotationally connected to the two pulleys 15 through a pin shaft, and the bottom surface of the pulley 15 is in contact with the surface of the U-shaped cart 1.

[0030] Please combine Figure 1 When the positioning plate 2 is pushed back, the surface of the U-shaped cart 1 will push the support rod 14 to rotate and gradually retract into the groove 13, and the surface of the U-shaped cart 1 will also push the pulley 15 to rotate into the groove 13.

[0031] A rubber pad 16 is provided in the groove 13 and fixedly embedded in the positioning plate 2 . The rubber pad 16 is arranged directly above the pulley 15 and fits with its top surface. The top surfaces of multiple rubber pads 16 are in the same plane, and the wall thickness of the rubber pad 16 gradually increases along the side opening direction of the through groove 17 .

[0032] Please combine Figure 2 As shown, during use, the rubber pad 16 squeezes the surface of the pulley 15 to increase the friction between the pulley 15 and the pulley 15, thereby achieving a braking operation on the pulley 15, so that the rolling friction between the pulley 15 and the U-shaped cart 1 is transformed into sliding friction, thereby increasing the friction between the pulley 15 and the U-shaped cart 1, and improving the stability of the positioning plate 2 in the through groove 17, thereby preventing the positioning plate 2 from slipping out of the through groove 17 due to unintended reasons. The wall thickness of the rubber pad 16 gradually increases along the side opening direction of the through groove 17, so that the friction between the rubber pad 16 and the pulley 15 gradually increases along the side opening direction of the through groove 17, making it increasingly labor-saving to manually pull the handle to drive the positioning plate 2 to slide out of the through groove 17.

[0033] The inner wall of the positioning plate 2 is symmetrically provided with multiple slide grooves 7, which are communicated with the card slot 3. A support plate 9 is slidably provided in the slide groove 7, and the top of the support plate 9 passes through the slide groove 7 and extends to the outside. The bottom end of the support plate 9 is in contact with the surface of the U-shaped cart 1, and the bottom surface of the support plate 9 is a conical surface. The side wall of the support plate 9 is fixedly connected with a first dovetail block 10, and the first dovetail block 10 is slidably arranged in the first dovetail groove 11. The first dovetail groove 11 is arranged on the inner wall of the positioning plate 2 and is communicated with the slide groove 7. A compression spring 12 is fixedly connected between the first dovetail block 10 and the positioning plate 2, and the compression spring 12 is arranged in the first dovetail groove 11 and at the top of the first dovetail block 10.

[0034] Please combine Figure 1 When the bottom surface of the support plate 9 is in contact with the surface of the U-shaped cart 1, the top end of the support plate 9 slides out of the slide groove 7 for a distance, thereby increasing the contact area with the plate, improving the stability of the plate placed in the slot 3, and reducing the damage caused by the plate falling sideways.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A construction handling device, comprising a U-shaped cart and a plurality of positioning plates, wherein the top surface of the positioning plates is provided with a slot, and the side walls of the positioning plates are fixedly connected with a handle, characterized in that: The positioning plate is slidably arranged in a through groove, and the through groove is provided on the top surface of the horizontal plate of the U-shaped cart. One side end of the through groove passes through the side wall of the U-shaped cart. The positioning plate is slidably connected to the U-shaped cart via a sliding mechanism. The sliding mechanism can guide and limit the positioning plate during the movement of the positioning plate along the opening direction of the side end of the through groove.

2. A construction handling device according to claim 1, characterized in that: The width of the card slot gradually increases above 2 / 3 of the height of the card slot.

3. A construction handling device according to claim 2, characterized in that: The sliding mechanism includes a plurality of card slots and positioning slots. The card slots are provided on a positioning plate whose opposite side walls are both in contact with the surface of the U-shaped cart. A guide roller is provided for rolling in the card slot. The guide roller is rotationally connected to the side wall of the U-shaped cart through a pin shaft. Two dovetail blocks are symmetrically and fixedly connected to the bottom surface of the positioning plate. The dovetail blocks are slidably arranged in the positioning slot. The positioning slot is provided on the surface of the U-shaped cart and communicates with the through slot.

4. A construction handling device according to any one of claims 1 to 3, characterized in that: A plurality of grooves are provided in the horizontal direction on the bottom surface of the positioning plate, the grooves are communicated with the through grooves, a support rod is provided in the groove, one end of the support rod is hinged to the positioning plate through a pin shaft, two pulleys are provided on the side wall at the other end of the support rod, the support rod is arranged between the two pulleys, the support rod and the two pulleys are rotationally connected through a pin shaft, and the bottom surface of the pulley fits with the surface of the U-shaped cart.

5. A construction handling device according to claim 4, characterized in that: A rubber pad is provided in the groove, and the rubber pad is fixedly embedded in the positioning plate. The rubber pad is arranged directly above the pulley and fits with its top surface. The top surfaces of multiple rubber pads are in the same plane, and the wall thickness of the rubber pad gradually increases along the side end opening direction of the through groove.

6. A construction handling device according to claim 1, characterized in that: The inner wall of the positioning plate is symmetrically provided with a plurality of slide grooves, the slide grooves are communicated with the card slots, a support plate is slidably provided in the slide grooves, the top end of the support plate passes through the slide grooves and extends to the outside, the bottom end of the support plate is in contact with the surface of the U-shaped trolley, the bottom surface of the support plate is a conical surface, the side wall of the support plate is fixedly connected with a first dovetail block, the first dovetail block is slidably arranged in the first dovetail groove, the first dovetail groove is arranged on the inner wall of the positioning plate and communicated with the slide groove, a compression spring is fixedly connected between the first dovetail block and the positioning plate, and the compression spring is arranged in the first dovetail groove and at the top end of the first dovetail block.

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