Building material transportation device

Abstract

A building material transporting device comprises a cart, the cart comprises a horizontally-arranged rectangular cart plate, a plurality of universal wheels are arranged below the cart plate, a pushing frame is movably inserted into at least one side of the cart plate, and the pushing frame can be inserted into any side of the cart plate; the trolley plate comprises a body plate, at least one inserting groove is formed in the peripheral side wall of the body plate, and clamping grooves are formed in the upper side walls of the inserting grooves. The push frame comprises a body frame which is vertically arranged, and a connecting plug which can be inserted into the inserting groove and is connected with the clamping groove in a clamping mode is arranged below the body frame. Through cooperation of the inserting grooves and the inserting heads, the pushing frame can be inserted into any side of the trolley plate according to the shape and the size of transported materials, and the placing direction of the building materials is not limited any more. One trolley plate is provided with a plurality of push frames, one of the push frames plays a role in pushing and pulling a handle, the other push frames can fence and limit materials, the safety in the transportation process is improved, one or more push frames can be selectively inserted according to the actual situation in the using process, and the flexibility is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to building material carrying equipment technical field, concretely is a building material transport device. BACKGROUND

[0002] In the building construction process often needs to carry various materials, flat car handcart as a kind of convenient flexible transport tool, is widely used in the carrying work of various building materials, the flat handcart frequently used at present is constituted by handrail, flat plate and wheel, handrail is fixedly connected with flat plate, and handrail position is fixed, and it is arranged on the short side of flat plate, therefore when the material carried is long pipe, pipe can only be placed along the short side direction of flat plate, the supporting area between flat plate and pipe is smaller in this case, pipe is prone to shaking, not only there is the risk of falling, but also can cause abrasion to pipe itself.In addition, the flat handcart lacks a fence structure, when the transported material needs to be fixed, only binding band fixing or needing others to support on the side can be increased, leading to the increase of required manpower. SUMMARY

[0003] To solve the technical problems that flat plate and handrail position are fixed in the background art, leading to limited building material placement direction, and the trolley lacks a fence structure, the utility model provides a building material transport device.

[0004] The utility model technical scheme is as follows:

[0005] A building material transport device, including trolley, the trolley includes the rectangular car plate of horizontal arrangement, its below is equipped with a plurality of universal wheel, at least one side of the car plate movably inserts the push rack, and the push rack is arranged to be able to insert in any side of car plate;

[0006] The car plate includes the body plate, at least one insertion slot is formed in the side wall of the body plate, and a clamping groove is formed in the upper side wall of the insertion slot;The push rack includes a vertical body rack, and an insertion connector is arranged below the body rack and can be inserted into the insertion slot and connected with the clamping groove.

[0007] Through the cooperation of insertion slot and insertion connector, the push rack can be inserted on any side of the car plate according to the shape and size of the transported material, and the placement direction of the building material is no longer limited. When transporting long pipes, the push rack can be arranged on the long side of the car plate, and the pipes can be placed along the long side direction of the car plate, increasing the supporting area between the car plate and the pipes and reducing the shaking or falling of the pipes.

[0008] As a preferred embodiment, the push frame is provided with two or more, and is respectively inserted into different sides of the plate. One plate is equipped with multiple push frames, when the transported building materials are light in quality and easy to shake, multiple push frames can be inserted on the plate, one of which plays the role of push-pull handle, and the other push frames can limit and position the materials to prevent them from falling, thereby improving the safety during transportation.

[0009] In particular, the plug-in connector comprises a transversely arranged plug block, a rectangular recess is formed on the upper side of the plug block, one end of the recess can be inserted into the insertion slot, and a vertical elastic abutting block capable of being connected with the clamping groove is arranged in the insertion end of the recess, and the abutting block is arranged to be capable of being completely retracted into the recess; a pressing block is vertically and elastically arranged at the non-insertion end of the recess, and the pressing block is arranged to be capable of synchronously extending and retracting with the abutting block.

[0010] When the plug-in connector is inserted into the insertion slot, the abutting block is retracted into the recess due to the extrusion of the side wall of the insertion slot, and when the abutting block continuously penetrates into the clamping groove until reaching the clamping groove position, the abutting block is no longer extruded, thereby extending into the clamping groove and being connected with the clamping groove. The pressing block located outside the insertion slot and the abutting block can synchronously extend and retract, and when the plug-in connector needs to be pulled out, the pressing block is only pressed into the recess, and the abutting block is retracted, at this time, the plug-in connector can be easily pulled out.

[0011] Further, the abutting block comprises an inclined surface, the inclined surface is arranged to be inclined from top to bottom along the insertion direction, and the vertical height of the inclined surface is greater than the vertical depth of the clamping groove, so as to ensure that the abutting block can smoothly enter the insertion slot and smoothly move in the insertion slot when it does not reach the clamping groove position.

[0012] Preferably, the distance between the bottom of the pressing block and the bottom of the recess is consistent with the distance between the bottom of the abutting block and the bottom of the recess, so as to ensure that the abutting block can be retracted into the recess during the pressing of the pressing block, and ensure that the plug-in connector can be pulled out.

[0013] In order to facilitate the pressing of the pressing block and further ensure that the abutting block of the push frame does not rebound when the plug-in connector is pulled out, a pressing member is vertically and slidably arranged on the body frame, the lower side of the pressing member is connected with the pressing block, an insertion hole is arranged on the body frame, and an insertion pin capable of being inserted into the insertion hole is arranged on the pressing member. When the pressing member is pressed, the pressing block moves downward under the vertical action of the pressing member, and when the pressing member is pressed to a suitable position, the abutting block is retracted into the recess, at this time, the insertion pin on the upper side of the pressing member moves downward to reach the corresponding height of the insertion hole on the body frame, and then the insertion slot is slid to be inserted into the insertion hole, so that the limiting of the pressing member is completed, and the abutting block cannot rebound.

[0014] In order to improve the stability and firmness of the push frame in the pushing and pulling process, the two slots on either side of the body plate are provided with two, the body frame comprises two vertical poles arranged vertically, the lower end of the two vertical poles is provided with a plug, and the upper end is connected with a transverse pull rod.

[0015] Further preferably, the pull rod is provided with at least two along the length direction of the vertical rod, and the cross section of the pull rod is circular, so as to enhance the stability between the two vertical rods, and the circular cross section of the pull rod facilitates the construction personnel to grasp.

[0016] As a preferred embodiment, the cover plate is arranged above the groove and between the abutting block and the pressing block, so as to avoid dust or sundries from falling into the groove of the plug-in block, so as to ensure the cleanliness and avoid the sundries in the groove from affecting the extension and contraction of the abutting block and the pressing block.

[0017] Through the above design, the building material transportation device has the advantages of:

[0018] (1) Through the cooperation of the slot and the plug-in head, the push frame can be inserted on either side of the car plate according to the shape and size of the transported material, and the placement direction of the building material is no longer limited;

[0019] (2) A car plate is provided with a plurality of push frames, one of which serves as a push-pull handle, and the remaining push frames can surround and limit the material to prevent it from falling off, thereby improving the safety during transportation. One or more push frames can be selected according to the actual situation during use, and the flexibility is high. BRIEF DESCRIPTION OF DRAWINGS

[0020] In the drawings:

[0021] Figure 1 It is a schematic view of the building material transportation device of the utility model;

[0022] Figure 2 It is a sectional view of the building material transportation device of the utility model;

[0023] Figure 3 It is Figure 2 It is an enlarged view of A in the middle;

[0024] Figure 4 It is Figure 1 It is an enlarged view of B in the middle;

[0025] The components represented by the reference signs in the drawings are:

[0026] 1, car plate; 11, body plate; 12, slot; 13, clamping groove; 2, push frame; 21, body frame; 211, vertical rod; 212, pull rod; 22, plug; 221, plug; 222, abutting block; 223, pressing block; 224, cover plate; 225, spring; 23, compression piece; 231, linkage rod; 232, pressing rod; 233, bolt; 3, universal wheel. DETAILED DESCRIPTION

[0027] Exemplary embodiments of the present disclosure will be described in greater detail below with reference to the accompanying drawings.

[0028] Embodiments

[0029] In combination Figure 1 , Figure 2 The present embodiment provides a building material transportation device, comprising a trolley, the trolley comprising a horizontally arranged rectangular car plate 1, below which a plurality of universal wheels 3 are arranged, and at least one side of the car plate 1 movably inserts a push frame 2, and the push frame 2 is arranged to be able to be inserted on either side of the car plate 1.

[0030] As a preferred embodiment, the push frame 2 is provided with two or more, and is inserted on different sides of the car plate 1. One car plate 1 is equipped with multiple push frames 2, when the mass of the transported building material is lighter and easy to shake, multiple push frames 2 can be inserted on the car plate 1, one of which functions as a push-pull handle, and the other push frames 2 can be used to block and limit the material to prevent it from falling, thereby improving safety during transportation.

[0031] In the present embodiment, the car plate 1 comprises a body plate 11, at least one slot 12 is formed on the sidewall around the body plate 11, and a clamping groove 13 is formed on the upper sidewall of the slot 12; the push frame 2 comprises a vertically arranged body frame 21, and a plug-in connector 22 is arranged below the body frame 21 and can be inserted into the slot 12 and connected with the clamping groove 13.

[0032] In combination Figure 3 Specifically, the plug-in connector 22 comprises a transversely arranged plug 221, a rectangular recess is formed on the upper side of the plug 221, one end of the recess can be inserted into the slot 12, and a vertically elastic abutting block 222 is arranged in the inserted end of the recess, which can be connected with the clamping groove 13, and the abutting block 222 is arranged to be able to completely retract into the recess; a vertically elastic pressing block 223 is arranged at the non-inserted end of the recess, and the pressing block 223 is arranged to be able to synchronously extend and retract with the abutting block 222.

[0033] Preferably, a connecting plate is arranged between the pressing block 223 and the abutting block 222 to realize synchronous movement.

[0034] When the plug 22 is inserted into the slot 12, the abutting block 222 is pressed by the side wall of the slot 12 and shrinks in the groove. When the abutting block 222 continuously goes deeper into the slot 12 until reaching the position of the clamping groove 13, the abutting block 222 is no longer pressed and extends into the clamping groove 13 to be clamped. The pressing block 223 outside the slot 12 can synchronously extend and shrink with the abutting block 222. When the plug 22 needs to be pulled out, the pressing block 223 is pressed into the groove, and the abutting block 222 shrinks, so that the plug 22 can be easily pulled out.

[0035] For example, two groups of springs 225 are vertically arranged in the groove. One end of the two groups of springs 225 is connected to the bottom of the groove, and the other end is respectively connected to the bottom of the abutting block 222 and the pressing block 223. The maximum compression distance of the spring 225 is greater than the maximum distance between the upper side of the abutting block 222 and the upper side of the groove, which can ensure that the spring 225 is in a non-limiting compression state when the abutting block 222 and the pressing block 223 shrink into the groove, and improve the service life of the spring 225.

[0036] Further, the abutting block 222 includes an inclined surface, which is inclined from top to bottom along the insertion direction, and the vertical height of the inclined surface is greater than the vertical depth of the clamping groove 13, which ensures that the abutting block 222 can smoothly enter the slot 12 and smoothly move in the slot 12 before reaching the position of the clamping groove 13.

[0037] Preferably, the distance between the bottom of the pressing block 223 and the bottom of the groove is consistent with the distance between the bottom of the abutting block 222 and the bottom of the groove, which ensures that the abutting block 222 can shrink into the groove during the pressing process of the pressing block 223, and ensures that the plug 22 can be conveniently pulled out.

[0038] As a preferred embodiment, a cover plate 224 is arranged above the groove and between the abutting block 222 and the pressing block 223, which can prevent dust or debris from falling into the groove of the plug 221, and can ensure cleanliness and prevent the presence of debris in the groove from affecting the extension and contraction of the abutting block 222 and the pressing block 223.

[0039] In order to improve the stability and firmness of the push frame 2 during the pushing and pulling process, two slots 12 are arranged on each side of the body plate 11, the body frame 21 includes two vertical rods 211 arranged vertically, and the lower ends of the two vertical rods 211 are provided with plug 22, and the upper ends of the two vertical rods 211 are connected with a horizontal pull rod 212.

[0040] Further preferably, the pull rod 212 is provided with at least two along the length direction of the vertical rod 211, and the cross section of the pull rod 212 is circular, which enhances the stability between the two vertical rods 211, and the pull rod 212 with circular cross section is convenient for construction personnel to grasp.

[0041] In combinationFigure 1 、 Figure 4 In order to facilitate the pressing of the pressing block 223 and further ensure that the push frame 2 does not rebound when the abutting block 222 is pulled out of the plug-in connector 22, a pressing member 23 is vertically slidably arranged on the body frame 21, and the lower side of the pressing member 23 is connected with the pressing block 223. The body frame 21 is provided with a insertion hole, and the pressing member 23 is provided with a insertion pin 233 which can be inserted into the insertion hole. When the pressing member 23 is pressed, the pressing block 223 is vertically moved downward under the action of the pressing member 23. When the pressing member 23 is pressed to the appropriate position, the abutting block 222 is retracted into the groove, and at this time, the insertion pin 233 on the upper side of the pressing member 23 is also moved downward to the corresponding height of the insertion hole on the body frame 21. Then, the insertion slot 12 is slid to be inserted into the insertion hole, so that the limiting of the pressing member 23 is completed, and the abutting block 222 cannot rebound.

[0042] Specifically, the pressing member 23 includes two linkage rods 231 which are respectively slidably arranged on the sides away from each other of the two vertical rods 211, and the lower ends of the two linkage rods 231 are respectively connected with the pressing blocks 223 of the two plug-in connectors 22. The two vertical rods 211 are both provided with through holes along the length direction thereof, and a pressing rod is arranged between the two linkage rods 231, and the two ends of the pressing rod are respectively inserted through the through holes and connected with the linkage rods 231. The pressing rod is arranged to be vertically movable in the through hole under the action of the pressure, and the insertion pin 233 is arranged on one side of the pressing rod along the length direction thereof. The insertion hole is arranged on the side of the through hole corresponding to the insertion pin 233, and the length of the insertion pin 233 along the length direction of the pressing rod is greater than the length of the through hole along the length direction of the pressing rod.

[0043] The maximum vertical distance between the insertion pin 233 and the insertion hole is not less than the maximum distance between the upper side of the abutting block 222 and the upper side of the groove, and is not greater than the maximum compression distance of the spring 225, so as to ensure that when the insertion pin 233 is inserted into the through hole, the abutting block 222 is completely retracted into the groove, and the spring 225 is in a non-limiting compression state.

[0044] In the specific implementation, vertical sliding rails can be arranged between the linkage rods 231 and the vertical rods 211 to improve the integrity and smoothness of the sliding.

[0045] In use, first push the cart to the building materials to be transported, and determine whether to change the position of the push frame 2 according to the shape and size of the materials, if necessary, first press the pressing rod, until the pin 233 reaches the insertion hole position, then slide the pin 233 into the insertion hole, at this time the pressing block 223 and the abutting block 222 are retracted into the groove under the action of the linkage rod 231, the push frame 2 can be easily pulled out, then the push frame 2 is inserted into the groove on the other side of the car plate 1, then the pin 233 in the insertion hole is pulled out, and the abutting block 222 is rebounded to be clamped in the clamping groove 13. It is worth noting that after the push frame 2 is pulled out, the pin 233 can also be pulled out first, and then the push frame 2 is inserted into the groove on the other side of the car plate 1. Finally, according to the actual situation, whether the other side of the car plate 1 needs to be inserted into the push frame 2 to realize the surrounding blocking of the transported materials.

[0046] The building material transportation device can insert the push frame 2 on any side of the car plate 1 according to the shape and size of the transported materials through the cooperation of the insertion slot 12 and the plug-in head 22, and the placement direction of the building materials is no longer limited. When transporting long pipes, the push frame 2 can be arranged on one side of the long side of the car plate 1, and the pipes are placed along the long side direction of the car plate 1, which increases the supporting area between the car plate 1 and the pipes and reduces the shaking or falling of the pipes. At the same time, one car plate 1 can be equipped with multiple push frames 2, one of which plays the role of a push-pull handle, and the remaining push frames 2 can surround and limit the materials to prevent them from falling and improve the safety during transportation. In use, one or more push frames 2 can be inserted according to the actual situation, which is high in flexibility.

Claims

1. A building material transport device, characterized in that, The utility model provides a trolley, the trolley includes the horizontal arrangement rectangular car plate (1), is equipped with a plurality of universal wheel (3) under it, the car plate (1) at least one side movablely inserts the push rack (2), and the push rack (2) is arranged to be able to insert in any side of car plate (1); The car plate (1) includes the body plate (11), at least one insertion slot (12) is formed in the side wall of the body plate (11), and a clamping groove (13) is formed in the upper side wall of the insertion slot (12); The push rack (2) includes a vertically arranged body rack (21), and an insertion head (22) is arranged below the body rack (21) and can be inserted into the insertion slot (12) and connected with the clamping groove (13).

2. A building material transport device according to claim 1, characterised in that The push rack (2) is provided with two or more than two, and is respectively inserted into different sides of the car plate (1).

3. A building material transport device according to claim 1, wherein The insertion head (22) includes a transversely arranged insertion block (221), a rectangular recess is formed in the upper side of the insertion block (221), one end of the recess can be inserted into the insertion slot (12), and a pressing block (222) is elastically arranged in the insertion end of the recess in the vertical direction and can be connected with the clamping groove (13). The non-insertion end of the recess is elastically arranged with a pressing block (223) in the vertical direction, and the pressing block (223) is arranged to be synchronously extended and retracted with the pressing block (222).

4. A building material transport device according to claim 3, characterised in that The pressing block (222) includes an inclined surface, and the inclined surface is arranged to be inclined from top to bottom along the insertion direction.

5. A building material transport device according to claim 3, wherein The distance between the bottom of the pressing block (223) and the bottom of the recess is consistent with the distance between the bottom of the pressing block (222) and the bottom of the recess.

6. A building material transport device according to claim 3, wherein The body rack (21) is vertically slidably arranged with a pressing member (23), and the lower side of the pressing member (23) is connected with the pressing block (223). The body rack (21) is provided with an insertion hole, and the pressing member (23) is provided with an insertion pin (233) which can be inserted into the insertion hole.

7. A building material transport device according to claim 1, wherein The insertion slot (12) on any side of the body plate (11) is provided with two, the body rack (21) includes two vertically arranged vertical rods (211), and the lower ends of the two vertical rods (211) are provided with insertion heads (22), and the upper ends of the two vertical rods (211) are connected with a transversely arranged pull rod (212).

8. A building material transport device according to claim 7, characterised in that The pull rod (212) is provided with a plurality of rods along the length direction of the vertical rod (211).

9. A building material transport device according to claim 3, wherein A cover plate (224) is arranged above the recess and between the pressing block (222) and the pressing block (223).

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