Building material transfer device

Abstract

The utility model discloses a building material transfer device which comprises a vehicle body plate, first horizontal rotating shafts are arranged at the front ends of the outer side walls of the left side and the right side, and second horizontal rotating shafts are arranged at the rear ends of the outer side walls of the left side and the right side; the four force rods comprise long rods, rotating shaft holes are formed in one ends of the long rods, short rods are further arranged on the side walls, at one ends of the rotating shaft holes, of the long rods, and the short rods are connected to the moving wheels; the two force rods are rotationally arranged on the two first horizontal rotating shafts in a sleeving mode correspondingly, the long rods face the rear portion of the vehicle body plate, and the short rods are vertically downward. The other two force rods are rotationally arranged on the two second horizontal rotating shafts in a sleeving mode respectively, the long rods face the front of the vehicle body plate, and the short rods are vertically downward. The locking piece is arranged on the side wall of the vehicle body plate and used for locking the position of the long rod. The position of the long rod is unlocked through the locking piece, and the long rod is lifted upwards, so that the trolley body plate is lowered to the ground, and the problem that in the prior art, a brake pad structure cannot effectively keep the stability of the transfer trolley during cargo loading and unloading through the brake pad structure is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a transfer device field, concretely relates to a building material transfer device. BACKGROUND

[0002] In the construction site, there is often a need to transport building materials, and the current general is simply manpower or with professional transfer device such as track transport car, forklift, crane and so on is transported. But the construction site environment is complex, for the narrow walking channel, the road is more complex, such as complex road conditions, generally not suitable for laying transport track, also not suitable for forklift crane and other professional equipment, at this moment, it is necessary to use small transport device such as transfer trolley to transport.

[0003] The traditional transfer trolley is generally a simple load plate plus a moving wheel set arranged on the load plate, and a moving handle is matched to move manually, and the moving wheel set is difficult to ensure the stability of the vehicle body and goods when loading and unloading is static, so an additional brake structure is needed. The existing brake structure usually uses brake pads and other components to contact the brake pads with the moving wheels or wheel shafts, and uses friction to brake. For the transfer trolley that needs to stop frequently for loading and unloading, the brake pad wear is more serious, and the wear condition of the brake structure needs to be observed at any time, and the brake pad needs to be replaced in time, which brings additional maintenance workload. At the same time, the parking mode simply relying on the friction of the brake pad also exists the situation that the brake force cannot be provided enough.

[0004] Therefore, a building material transfer device is proposed to solve the above technical problems. CONTENT OF THE UTILITY MODEL

[0005] The utility model provides a building material transfer device to solve the problem that the existing technology is not suitable for laying transport track or forklift crane and other special equipment for building material transfer under the complex environment condition of the construction site building material stacking site bending and narrow road, and the existing transfer trolley needs to pay attention to the wear condition of the brake pad and replace the brake pad in time, which brings additional maintenance work, and the problem that the stress changes during loading and unloading, resulting in unstable parking when parking simply relying on the brake pad.

[0006] To solve the above technical problems, the technical scheme adopted by the utility model is as follows:

[0007] A building material transfer device comprises:

[0008] The vehicle body plate is provided with a first horizontal rotating shaft at the front end of the left and right side outer side walls, and a second horizontal rotating shaft at the rear end of the left and right side outer side walls.

[0009] Four force rods, the force rod includes long rod, long rod one end is equipped with rotating shaft hole, long rod side wall of rotating shaft hole one end is equipped with short rod perpendicular to long rod, short rod is connected to mobile wheel;Two force rods are respectively rotatably sleeved on two first horizontal rotating shafts, long rod is towards the rear of vehicle body plate, short rod is vertical downward;The other two force rods are respectively rotatably sleeved on two second horizontal rotating shafts, long rod is towards the front of vehicle body plate, short rod is vertical downward;

[0010] Still include setting in the vehicle body plate side wall locking piece, for locking long rod position.

[0011] Particularly, the locking piece includes horizontal slide rail fixed to the middle part of the left and right outer side walls of the vehicle body plate, the horizontal slide rail is slidably provided with a C-shaped piece with an outward opening, the width of the C-shaped piece is greater than the distance between the long rods on the same side in the horizontal state;The C-shaped piece is moved to cover the end of the long rod to lock the position of the long rod.

[0012] Particularly, the locking piece includes horizontal slide rail fixed to the middle part of the left and right outer side walls of the vehicle body plate, the horizontal slide rail is slidably provided with two C-shaped pieces with outward openings;The long rod is further provided with a vertical bolt hole at the end away from the rotating shaft hole, a vertical bolt is arranged in the vertical bolt hole, and the C-shaped piece corresponds to the long rod one by one.

[0013] Particularly, the horizontal slide rail includes two single rails arranged in parallel, and is fixed to the side wall of the vehicle body plate through the vertical rods on the left and right sides of the single rails, and the C-shaped piece slides horizontally on the two single rails.

[0014] Particularly, a vertical sliding groove is formed on the left and right sides of the upper surface of the vehicle body plate, and a steel wire ring is slidably sleeved on the side wall away from the center line of the vehicle body plate, and the steel wire ring is sleeved outside the end of the long rod away from the rotating shaft hole.

[0015] Further, a plurality of upward recessed limiting grooves are formed on the lower surface of the side wall away from the center line of the vehicle body plate.

[0016] Particularly, the reinforcing plate is connected with the long rod and the short rod on two sides respectively.

[0017] Compared with the prior art, the utility model has the advantages and beneficial effects that:

[0018] The utility model discloses utilize long pole and short pole's mutual cooperation, adopt lever principle, when transporting, the force pole with movable wheel is rotated, make the long pole of force pole horizontal, movable wheel contact ground, lift the whole car body board, utilize locking piece locking long pole position to reach the purpose of realizing the movement with movable wheel, can be more applicable to the building material storage site of construction site's complex road condition of many road narrow, convenient for building material's transfer operation, when loading and unloading goods, through the unlocking long pole position of locking piece and lift long pole upwards, thereby the car body board is placed to the ground, avoid the car body board when loading and unloading goods, make the car body board can be stably placed on the ground, thereby solve the problem that the brake pad structure in prior art when the transfer trolley is loading and unloading goods, cannot simply through the brake pad structure and keep the whole stability of trolley and appear the problem of shaking. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is whole structure schematic diagram of the utility model device.

[0020] Figure 2 It is one embodiment structure schematic diagram of locking piece.

[0021] Figure 3 It is another embodiment locking state structure schematic diagram of locking piece.

[0022] Figure 4 It is another embodiment unlocking state structure schematic diagram of locking piece.

[0023] Figure 5 It is another embodiment structure schematic diagram of locking piece.

[0024] The explanation of each reference numeral in the drawing is as follows:

[0025] Car body board 1, the left and right two sides outer side wall front end are equipped with first horizontal pivot 2, and the left and right two sides outer side wall rear end are equipped with second horizontal pivot 3. DETAILED DESCRIPTION

[0026] The technical scheme in the utility model embodiment will be described clearly and completely in conjunction with the drawings of the utility model embodiment, so that the conception of the utility model, the solved technical problem, the technical features of the technical scheme and the brought technical effect have further understanding.

[0027] As Figure 1 Indicated, a kind of building material transfer device, comprising:

[0028] Car body board 1, left and right two sides outer side wall front end are equipped with first horizontal pivot 2, and left and right two sides outer side wall rear end are equipped with second horizontal pivot 3.

[0029] Four force rods 4, the force rod 4 includes long rod 61, long rod 61 one end is equipped with rotating shaft hole 5, and the side wall of long rod 61 one end of rotating shaft hole 5 is further equipped with short rod 62 perpendicular to long rod 61, and short rod 62 is connected to mobile wheel 7;Two force rods 4 are respectively rotatably sleeved on two first horizontal rotating shafts 2, long rod 61 is towards the rear of vehicle body plate 1, and short rod 62 is vertically downward;The other two force rods 4 are respectively rotatably sleeved on two second horizontal rotating shafts 3, long rod 61 is towards the front of vehicle body plate 1, and short rod 62 is vertically downward;

[0030] Further comprising the locking piece arranged on the side wall of the vehicle body plate 1, for locking the position of the long rod 61.

[0031] In the utility model, the main working principle is as follows, vehicle body plate 1 is as the main load-carrying part of vehicle body, is a horizontally placed plate, and the first horizontal rotating shaft 2 and the second horizontal rotating shaft 3 on the left and right sides thereof are as the installation position of force rod 4, pass through the rotating shaft hole 5 at the end of the long rod 61 of force rod 4, and are as the rotating shaft of mobile wheel 7 on short rod 62.The four vertical rods 4 are respectively sleeved on the four rotating shafts, so that the installation of force rod 4 is realized.When needing to load and unload goods and stop, the long rod 61 of vertical rod 4 is lifted upwards, so that the mobile wheel 7 of short rod 62 is rotated from the bottom upwards, at this time, the lower surface of vehicle body plate 1 is directly placed on the ground, so that the purpose of fixing the position of vehicle body plate 1 when loading and unloading goods is achieved, so that the problem that the existing transfer trolley is not stable when stopping by brake pad, and vehicle body plate 1 shakes is avoided, and the maintenance process about brake pad can also be omitted.When needing to transfer goods and move vehicle body plate 1, the long rod 61 is pressed downwards, so that the front end of long rod 61 is towards the rear end, and the rear end of long rod 61 is towards the front end, and the locking piece keeps long rod 61 in horizontal state all the time, so that vehicle body plate 1 is lifted from the ground, the mobile wheel 7 of end plate 62 contacts the ground as a moving structure, the normal movement of vehicle body plate 1 is realized, and it can be more suitable for the complex road conditions of the narrow and curved material storage site of construction site, so as to facilitate the transfer operation of building materials.It needs to be explained that in this process, the length of long rod 61 is positively correlated with the load capacity of vehicle body plate 1, the greater the load, the longer the length of long rod 61 required, so that the position of mobile wheel 7 can be normally adjusted by using the principle of lever.In addition, a connecting spring can also be arranged on the lower surface of long rod 61, and the connecting spring is connected with the lower part of the side wall of vehicle body plate 1, so as to play an auxiliary force when pressing long rod 61 downwards, and the difficulty of pressing long rod 61 is reduced.

[0032] As a preferred embodiment, the locking piece includes horizontal slide rail 8 fixed to the middle part of the left and right outer side walls of vehicle body plate 1, C-shaped piece 9 with opening outward is slidably arranged on horizontal slide rail 8, and the width of C-shaped piece 9 is greater than the spacing between the long rod 61 on the same side in horizontal state;Mobile C-shaped piece 9 to cover the end of long rod 61 to lock the position of long rod 61.

[0033] The embodiment provides a structure of a locking piece, and particularly shows that the structure comprises a horizontal sliding rail 8, and a C-shaped piece 9 slides on the horizontal sliding rail 8. Figure 2 When it is necessary to fix the position of the long rod 61, the C-shaped piece 9 is first moved to one side outside the long rod 61, then the long rod 61 is pressed to be in a horizontal state, the C-shaped piece 9 is horizontally moved to be completely sleeved on the long rod 61, and the fixing of the long rod 61 on one side is completed. Then the long rod 61 on the other side is pressed to be in a horizontal state, the C-shaped piece 9 is moved to the middle part of the two long rods 61, and the long rods 61 on the two sides can be simultaneously inserted into the C-shaped piece 9, so that the position of the long rod 61 is locked, and the moving wheel 7 is prevented from being tilted due to the action of gravity. It should be noted that the horizontal sliding rail 8 in the embodiment can be a circular track or a square track or a horizontal U-shaped track, the C-shaped piece 9 is provided with a sliding groove matched with the shape of the horizontal sliding rail 8, and the sliding groove is further provided with a blocking piece at an opening end of the sliding groove after being sleeved on the horizontal sliding rail 8, for example, the opening direction is folded or a baffle structure is arranged or the opening is directly closed, so that the C-shaped piece 9 is prevented from falling when sliding on the horizontal sliding rail 8.

[0034] As a preferred embodiment, the locking piece comprises horizontal sliding rails 8 fixed to the middle parts of the outer side walls on the left and right sides of the vehicle body plate 1, and two C-shaped pieces 9 with outward openings are arranged on each horizontal sliding rail 8; the long rod 61 is further provided with a vertical bolt hole 10 at an end away from the rotating shaft hole 5, the vertical bolt hole 10 is provided with a vertical bolt, and the C-shaped piece 9 corresponds to the long rod 61 in one-to-one manner.

[0035] The embodiment provides another structure of a locking piece, and particularly shows that the structure comprises a horizontal sliding rail 8, and a C-shaped piece 9 slides on the horizontal sliding rail 8. Figure 3 and Figure 4As shown, the horizontal slide rail 8 includes a horizontal slide rail 8, and the C-shaped piece 9 slides left and right on the horizontal slide rail 8. When it is necessary to fix the long rod 61, first move one C-shaped piece 9 to one side of the long rod 61, then press the long rod 61 to a horizontal state, and then horizontally move the C-shaped piece 9 to completely wrap around the long rod 61 to complete the fixation of one side of the long rod 61. Then move another C-shaped piece 9 to the other side of the long rod 61, then press the long rod 61 to a horizontal state, and then horizontally move the C-shaped piece 9 to completely wrap around the long rod 61 to complete the fixation of the other side of the long rod 61, thereby fixing the two long rods 61 with the two C-shaped pieces 9 to achieve better locking effect. It should be noted that the horizontal slide rail 8 in the embodiment can be a circular track or a square track or a horizontal U-shaped track, and the C-shaped piece 9 is provided with a sliding groove matched with the shape of the horizontal slide rail 8, and the sliding groove is provided with a blocking piece at the opening end after being wrapped around the horizontal slide rail 8, such as folding or providing a baffle structure at the opening direction or directly closing the opening, so as to ensure that the C-shaped piece 9 will not fall off when sliding on the horizontal slide rail 8. The vertical bolt is inserted into the vertical bolt hole 10 on the long rod 61, thereby providing a limiting piece at the end of the C-shaped piece 9, thereby avoiding the problem that the C-shaped piece 9 slips out of the range of the long rod 61 due to vibration during movement.

[0036] As a further embodiment, the horizontal slide rail 8 includes two single rails arranged in parallel vertically, and is fixed to the side wall of the vehicle body plate 1 through vertical rods on the left and right sides of the single rails, and the C-shaped piece 9 slides horizontally on the two single rails.

[0037] The embodiment provides a specific structure of the horizontal slide rail 8, specifically, Figure 3 and Figure 4 As shown, the horizontal slide rail 8 includes two single rails arranged in parallel vertically, which serve as the moving track of the C-shaped piece 9, so as to ensure that the C-shaped piece 9 will not be inclined due to the upward jacking force of the end of the long rod 61 for a long time. The vertical rods connecting the two single rails can further enhance the stability of the single rails to avoid inclination of the single rails.

[0038] As a preferred embodiment, the vehicle body plate 1 is provided with a vertical sliding groove penetrating through the vehicle body plate 1 on the left and right sides of the upper surface, and a steel wire ring 11 is slidingly wrapped around the side wall away from the center line of the vehicle body plate 1, and the steel wire ring 11 is wrapped around the end of the long rod 61 away from the shaft hole 5.

[0039] The embodiment provides another structure of the locking piece, specifically, Figure 5 As shown, the locking piece is a steel wire ring 11, which is slidingly wrapped around the side wall away from the center line of the vehicle body plate 1, and when it is necessary to fix the position of the long rod 61, the end of the long rod 61 can be inserted into the steel wire ring 11 by moving the steel wire ring 11 to complete the locking of the long rod 61, thereby effectively simplifying the structure of the locking piece and reducing the cost of the device.

[0040] As a further embodiment, the lower surface of the side wall on the side of the sliding groove away from the centerline of the vehicle body plate 1 is also provided with several upwardly recessed limiting grooves 12.

[0041] This embodiment provides a structure for preventing the wire rope loop 11 from shifting and slipping. Specifically, as follows: Figure 5 As shown, when the vehicle body panel 1 needs to move, the state of the long rod 61 is adjusted so that it tends to rotate upwards when subjected to the forces of the moving wheel 7 and the short rod 62 during transportation. Therefore, the limiting groove 12 is set on the lower surface of the side wall of the vehicle body panel 1, and the upper part of the wire rope loop 11 applies a downward pulling force to the end of the long rod 61, thereby keeping the long rod 61 in a horizontal state. At this time, the lower part of the wire rope loop 11 is tightly clamped in the limiting groove on the lower surface of the side wall of the vehicle body panel 1, thereby achieving the purpose of preventing the wire rope loop 11 from sliding.

[0042] In a preferred embodiment, a reinforcing plate 13 is also included, with a long rod 61 and a short rod 62 connected to its two sides respectively.

[0043] This embodiment provides a structure for strengthening the connection between the long rod 61 and the short rod 62. Specifically, as follows: Figure 1 As shown, the reinforcing plate 13 is used as a reinforcing member to increase the contact area between the short rod 62 and the long rod 61, which facilitates force transmission and avoids the problem of easy deformation caused by only one contact point between the short rod 62 and the long rod 61.

[0044] The terms "connection" and "fixing" appearing in this utility model description can refer to fixed connection, processing and forming, welding, or mechanical connection. The specific meaning of the above terms in this utility model should be understood according to the specific circumstances.

[0045] In the description of this utility model, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., are used only to indicate the orientation or positional relationship for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0046] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.

Claims

1. A building material transfer device, characterized by, The utility model relates to a vehicle body plate (1) is provided with first horizontal pivot (2) at the front end of the left and right sides of the outer side wall, and is provided with second horizontal pivot (3) at the rear end of the left and right sides of the outer side wall. Four force rods (4) are provided, the force rod (4) includes long rod (61), one end of long rod (61) is provided with pivot hole (5), the side wall of long rod (61) on the one end of pivot hole (5) is further provided with short rod (62) perpendicular to long rod (61), short rod (62) is connected to moving wheel (7), two force rods (4) are respectively rotatably sleeved on two first horizontal pivots (2), long rod (61) faces the rear of vehicle body plate (1), and short rod (62) is vertically downward, the other two force rods (4) are respectively rotatably sleeved on two second horizontal pivots (3), long rod (61) faces the front of vehicle body plate (1), and short rod (62) is vertically downward. The utility model further includes locking piece arranged on the side wall of vehicle body plate (1), which is used for locking the position of long rod (61). The locking piece includes horizontal slide rail (8) fixed on the middle part of the left and right sides of the outer side wall of vehicle body plate (1), C-shaped piece (9) with outward opening is slidably arranged on horizontal slide rail (8), the width of C-shaped piece (9) is greater than the distance between the long rods (61) on the same side in horizontal state, and C-shaped piece (9) is moved to cover the end of long rod (61) to lock the position of long rod (61).

2. A building material transfer device as claimed in claim 1, wherein, The locking piece includes horizontal slide rail (8) fixed on the middle part of the left and right sides of the outer side wall of vehicle body plate (1), two C-shaped pieces (9) with outward opening are slidably arranged on a single horizontal slide rail (8), long rod (61) is further provided with vertical bolt hole (10) at the end away from pivot hole (5), vertical bolt is arranged in vertical bolt hole (10), and C-shaped piece (9) corresponds to long rod (61) one by one.

3. A building material transfer device as claimed in claim 1, wherein, Horizontal slide rail (8) includes two single rails arranged in parallel, and is fixed on the side wall of vehicle body plate (1) through vertical rods on the left and right sides of the single rails, and C-shaped piece (9) slides horizontally on the two single rails.

4. A building material transfer device as claimed in claim 2 or 3, wherein, A vertical sliding groove is formed on the left and right sides of the upper surface of vehicle body plate (1) and penetrates vehicle body plate (1), steel wire loop (11) is slidably sleeved on the side wall of the sliding groove away from the middle line of vehicle body plate (1), and steel wire loop (11) is sleeved outside the end of long rod (61) away from pivot hole (5).

5. A building material transfer device as claimed in claim 1, wherein, A plurality of upward recessed limiting grooves (12) are formed on the lower surface of the side wall of the sliding groove away from the middle line of vehicle body plate (1).

6. A building material transfer device as claimed in claim 5, wherein, The utility model further includes reinforcing plate (13), and the two side surfaces of reinforcing plate (13) are connected with long rod (61) and short rod (62) respectively.

7. A building material transfer device as claimed in claim 1, wherein, ​

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