CN213892616U

CN213892616U - A handcart for curb transport

Info

Publication number: CN213892616U
Application number: CN202022498178.7U
Authority: CN
Inventors: 林德旺
Original assignee: Jielong Fuzhou Construction Co ltd
Current assignee: Jielong Fuzhou Construction Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-08-06
Anticipated expiration: 2030-11-03

Abstract

A trolley for carrying kerbstones comprises a bearing plate, a first screw rod, a sliding shaft, a first motor and a lifting assembly; the bearing plate is provided with vertical supporting rods, and a horizontal supporting rod is horizontally arranged between the two vertical supporting rods; the first screw rod is arranged inside the horizontal support rod and is rotatably connected with the inside of the horizontal support rod; the first motor is horizontally arranged on one side of the horizontal support rod, the sliding shaft is arranged inside the horizontal support rod, the sliding shaft is provided with a sliding block, and a sliding chute corresponding to the sliding block is arranged inside the horizontal support rod; a threaded hole is formed in the sliding shaft, the first screw rod is inserted into the threaded hole, and the interior of the first screw rod is in threaded connection with the sliding shaft; the lifting assembly is arranged between the two sliding shafts, and the storage battery is arranged on the bearing plate; the lower extreme of bearing plate still is equipped with the support column, and the gyro wheel setting still is equipped with the handle at the lower extreme of support column on the bearing plate. The utility model discloses can carry polylith curb simultaneously, and stability is high, and convenient operation is light simultaneously.

Description

A handcart for curb transport

Technical Field

The utility model relates to a road construction technical field especially relates to a handcart for curb transport.

Background

The kerbstone refers to boundary stones arranged at the edge of a road surface, and is called kerbstone for short, and is commonly called as curbstone. It is used as a stone strip arranged at the edge of the road surface and demarcated with other structural belts. The cement concrete kerbstone is classified into the cement concrete kerbstone and the natural stone kerbstone according to the material of the kerbstone.

Because the curb is small weight big, adopt the crane, large-scale machinery such as fork truck carries out the short distance transport dumb, and is inefficient, consequently the installation of present curb and short distance's transportation all lean on artifically, but need several people to move a curb together like this on the one hand, consuming time and wasting force, on the other hand injures the trick easily, the security is relatively poor, the handcart of current curb transport, the single can only carry a curb, it is arduous to carry, and the current transport handcart relies on the manpower to exert pressure just can keep the balance of handcart, it is very inconvenient to use, simultaneously the danger that drops takes place easily in the in-process of carrying the curb.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides a handcart for kerbstone transport once can carry many fast kerbstones, and adopts electric drive, labour saving and time saving to the kerbstone condition of hindering the people that drops can not appear in the handling, the utility model discloses have fabulous practicality, be fit for using widely.

(II) technical scheme

The utility model provides a trolley for carrying kerbstones, which comprises a bearing plate, a first lead screw, a sliding shaft, a first motor, a storage battery, a roller and a lifting assembly;

the bearing plate is provided with vertical supporting rods, and a horizontal supporting rod is horizontally arranged between the two vertical supporting rods; the first screw rod is arranged inside the horizontal support rod and is rotatably connected with the inside of the horizontal support rod, and one end of the first screw rod penetrates through the horizontal support rod; the first motor is horizontally arranged on one side of the horizontal supporting rod, and the output end of the first motor is connected with the first screw rod; the sliding shaft is arranged inside the horizontal supporting rod, a sliding block is arranged on the sliding shaft, a sliding groove corresponding to the sliding shaft is arranged inside the horizontal supporting rod, the sliding block is inserted into the sliding groove, and the sliding shaft is connected with the inside of the horizontal supporting rod in a sliding mode; a threaded hole is formed in the sliding shaft, the first screw rod is inserted into the threaded hole, and the interior of the first screw rod is in threaded connection with the sliding shaft;

the lifting assembly is arranged between the two sliding shafts and comprises a second motor, a speed reducer, a telescopic rod, a second lead screw, a fixing plate, a U-shaped bracket, a rotating shaft, a circular ring, a steel wire rope, a clamping arm, a fixing bolt, a clamping block and a connecting plate; the connecting sections of the connecting plates are respectively connected with two sliding shafts, and the connecting plates are connected with the horizontal supporting rods in a sliding manner; the second motor is arranged above the connecting plate, a speed reducer is arranged between the second motor and the connecting plate, the lower end of the speed reducer is connected with the connecting plate, the input end of the speed reducer is connected with the output end of the second motor, and the output end of the speed reducer downwards penetrates through the connecting plate; the second screw rod is vertically arranged at the lower end of the connecting plate and is connected with the output end of the speed reducer, a fixing plate is rotatably arranged on the second screw rod, and the second screw rod downwards penetrates through the fixing plate; the fixed plate is provided with a telescopic rod, the other end of the telescopic rod is connected with the connecting plate, the lower end of the fixed plate is provided with a U-shaped bracket, the lower end of the U-shaped bracket is provided with a rotating shaft, and the circular ring is rotatably arranged at the lower end of the rotating shaft; the steel wire rope is sleeved on the circular ring in a sliding manner, the clamping arms are arranged at the lower ends of the steel wire rope, and the two movable ends of the clamping arms are respectively and correspondingly connected with the two steel wire ropes; the clamp arm is also provided with fixing bolts, and one ends of the two fixing bolts close to each other are provided with clamp blocks;

the storage battery is arranged on the bearing plate and is electrically connected with the first motor and the second motor; the lower extreme of bearing plate still is equipped with the support column, and the gyro wheel setting still is equipped with the handle at the lower extreme of support column on the bearing plate.

Preferably, a fixing frame is arranged between the two vertical supporting rods and the horizontal supporting rod.

Preferably, the grip is provided with an anti-slip sleeve.

Preferably, the roller is also provided with a brake assembly.

Preferably, one end of each of the two horizontal support rods, which is close to each other, is provided with a long groove, and two ends of the connecting plate penetrate through the long grooves to be connected with the sliding shaft.

Preferably, a damping device is arranged between the supporting column and the roller.

The above technical scheme of the utility model has following profitable technological effect:

the storage battery supplies power to the first motor and the second motor, so that the transmission of manual carrying is changed, and time and labor are saved; the reciprocating motion of the sliding shaft can place a plurality of curb stones on the weighing plate in turn, so that the plurality of curb stones can be conveyed at one time; the speed reducer is matched with the second motor, so that the torque is increased, and the lifting capacity of the second screw rod is increased; and the utility model has the advantages of being simple in structure and convenient in operation, handling efficiency is high, is fit for extensively using widely.

Drawings

Fig. 1 is the utility model provides a structural schematic of a handcart for curb transport.

Fig. 2 is an enlarged view of a portion a of the cart for handling curb according to the present invention.

Fig. 3 is a schematic structural view of a lifting assembly in a trolley for carrying kerbstones according to the present invention.

Reference numerals: 1. a bearing plate; 2. a vertical support bar; 3. a horizontal support bar; 301. a chute; 4. a first lead screw; 5. a fixed mount; 6. a sliding shaft; 601. a slider; 7. a first motor; 8. a storage battery; 9. a support pillar; 10. a roller; 11. a lifting assembly; 1101. a second motor; 1102. a speed reducer; 1103. a telescopic rod; 1104. a second lead screw; 1105. a fixing plate; 1106. a U-shaped bracket; 1107. a rotating shaft; 1108. a circular ring; 1109. a wire rope; 1110. clamping arms; 1111. fixing the bolt; 1112. a clamping block; 1113. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1-3, the utility model provides a handcart for kerbstone handling, including bearing plate 1, first lead screw 4, slide shaft 6, first motor 7, battery 8, gyro wheel 10 and lifting unit 11;

the bearing plate 1 is provided with vertical support rods 2, and a horizontal support rod 3 is horizontally arranged between the two vertical support rods 2; the first screw rod 4 is arranged inside the horizontal support rod 3, the first screw rod 4 is rotatably connected with the inside of the horizontal support rod 3, and one end of the first screw rod 4 penetrates through the horizontal support rod 3; the first motor 7 is horizontally arranged on one side of the horizontal support rod 3, and the output end of the first motor 7 is connected with the first screw rod 4; the sliding shaft 6 is arranged inside the horizontal support rod 3, the sliding block 601 is arranged on the sliding shaft 6, the sliding groove 301 corresponding to the sliding shaft is arranged inside the horizontal support rod 3, the sliding block 601 is inserted into the sliding groove 301, and the sliding shaft 6 is connected with the inside of the horizontal support rod 3 in a sliding mode; a threaded hole is formed in the sliding shaft 6, the first screw rod 4 is inserted into the threaded hole, and the interior of the first screw rod 4 is in threaded connection with the sliding shaft 6;

the lifting assembly 11 is arranged between the two sliding shafts 6, and the lifting assembly 11 comprises a second motor 1101, a speed reducer 1102, a telescopic rod 1103, a second screw 1104, a fixing plate 1105, a U-shaped bracket 1106, a rotating shaft 1107, a ring 1108, a steel wire 1109, a clamping arm 1110, a fixing bolt 1111, a clamping block 1112 and a connecting plate 1113; the connecting section of the connecting plate 1113 is respectively connected with two sliding shafts 6, and the connecting plate 1113 is in sliding connection with the horizontal support rod 3; the second motor 1101 is arranged above the connecting plate 1113, a speed reducer 1102 is arranged between the second motor 1101 and the connecting plate 1113, the lower end of the speed reducer 1102 is connected with the connecting plate 1113, the input end of the speed reducer is connected with the output end of the second motor 1101, and the output end of the speed reducer 1102 downwards penetrates through the connecting plate 1113; the second screw 1104 is vertically arranged at the lower end of the connecting plate 1113, the second screw 1104 is connected with the output end of the speed reducer 1102, a fixing plate 1105 is rotatably arranged on the second screw 1104, and the second screw 1104 downwards penetrates through the fixing plate 1105; the fixing plate 1105 is provided with an expansion link 1103, the other end of the expansion link 1103 is connected with a connecting plate 1113, the lower end of the fixing plate 1105 is provided with a U-shaped bracket 1106, the lower end of the U-shaped bracket 1106 is provided with a rotating shaft 1107, and a ring 1108 is rotatably arranged at the lower end of the rotating shaft 1107; the steel wire rope 1109 is sleeved on the ring 1108 in a sliding manner, the clamping arm 1110 is arranged at the lower end of the steel wire rope 1109, and two movable ends of the clamping arm 1110 are respectively and correspondingly connected with the two steel wire ropes 1109; fixing bolts 1111 are further arranged on the clamping arm 1110, and clamping blocks 1112 are arranged at the ends, close to the two fixing bolts 1111;

the storage battery 8 is arranged on the bearing plate 1, and the storage battery 8 is electrically connected with the first motor 7 and the second motor 1101; the lower end of the bearing plate 1 is also provided with a support column 9, the idler wheels 10 are arranged at the lower end of the support column 9, and the bearing plate 1 is also provided with a handle 12.

In an alternative embodiment, a fixing frame 5 is arranged between the two vertical supporting rods 2 and the horizontal supporting rod 3, so that the stability of the utility model is improved.

In an alternative embodiment, the grip 12 is provided with an anti-slip sleeve to increase friction and facilitate pushing or pulling by a worker.

In an alternative embodiment, a brake assembly 13 is also provided on the roller 10 to prevent a slippery condition on a steep slope.

In an alternative embodiment, the two horizontal support rods 3 have elongated slots at their ends adjacent to each other, and the two ends of the connecting plate 1113 are connected to the sliding shaft 6 through the elongated slots.

In an alternative embodiment, a damping device is arranged between the supporting columns 9 and the rollers 10, so that the phenomenon that the curbs slide down due to severe vibration caused by uneven road surfaces is avoided.

In the utility model, an operator turns on the electric first motor 7, and the first motor 7 rotates to drive the first lead screw 4 to rotate, so that the sliding shaft 6 extends out; the second motor 1101 is started, the second motor 1101 rotates to enable the clamping arms 1109 to descend to the two side faces of the curb, the fixing bolts 1111 are screwed, the second motor 1101 is started to rotate reversely, the second motor 1101 is matched with the speed reducer 1102 in a rotating mode, the lifting capacity of the second lead screw is increased, the curb is lifted, the sliding shaft 6 is driven to be recovered through the reverse rotation of the first motor 7, when the curb moves to the bearing plate 1, the clamping arms 1109 are loosened to place the curb on the bearing plate, and the next curb is continuously clamped.

It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.

Claims

1. A trolley for carrying kerbs is characterized by comprising a bearing plate (1), a first screw rod (4), a sliding shaft (6), a first motor (7), a storage battery (8), rollers (10) and a lifting assembly (11);

the bearing plate (1) is provided with vertical support rods (2), and a horizontal support rod (3) is horizontally arranged between the two vertical support rods (2); the first screw rod (4) is arranged inside the horizontal support rod (3), the first screw rod (4) is rotatably connected with the inside of the horizontal support rod (3), and one end of the first screw rod (4) penetrates through the horizontal support rod (3); the first motor (7) is horizontally arranged on one side of the horizontal supporting rod (3), and the output end of the first motor (7) is connected with the first screw rod (4); the sliding shaft (6) is arranged inside the horizontal supporting rod (3), the sliding block (601) is arranged on the sliding shaft (6), the sliding groove (301) corresponding to the sliding shaft is arranged inside the horizontal supporting rod (3), the sliding block (601) is inserted into the sliding groove (301), and the sliding shaft (6) is connected with the inside of the horizontal supporting rod (3) in a sliding mode; a threaded hole is formed in the sliding shaft (6), the first screw rod (4) is inserted into the threaded hole, and the interior of the first screw rod (4) is in threaded connection with the sliding shaft (6);

the lifting assembly (11) is arranged between the two sliding shafts (6), and the lifting assembly (11) comprises a second motor (1101), a speed reducer (1102), a telescopic rod (1103), a second screw rod (1104), a fixing plate (1105), a U-shaped bracket (1106), a rotating shaft (1107), a ring (1108), a steel wire rope (1109), a clamping arm (1110), a fixing bolt (1111), a clamping block (1112) and a connecting plate (1113); the connecting section of the connecting plate (1113) is respectively connected with two sliding shafts (6), and the connecting plate (1113) is in sliding connection with the horizontal supporting rod (3); the second motor (1101) is arranged above the connecting plate (1113), a speed reducer (1102) is arranged between the second motor (1101) and the connecting plate (1113), the lower end of the speed reducer (1102) is connected with the connecting plate (1113), the input end of the speed reducer is connected with the output end of the second motor (1101), and the output end of the speed reducer (1102) downwards penetrates through the connecting plate (1113); the second screw rod (1104) is vertically arranged at the lower end of the connecting plate (1113), the second screw rod (1104) is connected with the output end of the speed reducer (1102), the second screw rod (1104) is rotatably provided with a fixing plate (1105), and the second screw rod (1104) downwards penetrates through the fixing plate (1105); the fixing plate (1105) is provided with a telescopic rod (1103), the other end of the telescopic rod (1103) is connected with a connecting plate (1113), the lower end of the fixing plate (1105) is provided with a U-shaped bracket (1106), the lower end of the U-shaped bracket (1106) is provided with a rotating shaft (1107), and the ring (1108) is rotatably arranged at the lower end of the rotating shaft (1107); the steel wire rope (1109) is sleeved on the ring (1108) in a sliding manner, the clamping arm (1110) is arranged at the lower end of the steel wire rope (1109), and two movable ends of the clamping arm (1110) are respectively and correspondingly connected with the two steel wire ropes (1109); the clamping arm (1110) is also provided with fixing bolts (1111), and one end of each fixing bolt (1111) close to the fixing bolt is provided with a clamping block (1112);

the storage battery (8) is arranged on the bearing plate (1), and the storage battery (8) is electrically connected with the first motor (7) and the second motor (1101); the lower end of the bearing plate (1) is also provided with a support column (9), the idler wheel (10) is arranged at the lower end of the support column (9), and the bearing plate (1) is also provided with a handle (12).

2. A trolley for kerbstoning handling according to claim 1, wherein a mounting bracket (5) is provided between the two vertical support bars (2) and the horizontal support bar (3).

3. A trolley for kerbstoning handling according to claim 1, wherein the handle (12) is provided with an anti-slip cover.

4. A trolley for kerbstoning transport according to claim 1, wherein brake assemblies (13) are further provided on the rollers (10).

5. A trolley for kerb handling according to claim 1, characterized in that the ends of the two horizontal support rods (3) adjacent to each other are provided with elongated slots, through which the two ends of the connecting plate (1113) are connected to the sliding axle (6).

6. A trolley for kerbstone handling according to claim 1, wherein shock absorbing means are provided between the support columns (9) and the rollers (10).