Carrying vehicle

Abstract

The utility model relates to the technical field of electric power engineering, in particular to a carrier which comprises a bearing table, a connecting arm is arranged on one side of the bearing table, a protection mechanism for preventing goods from toppling forwards is arranged on the upper surface of the bearing table, and a front protection frame is fixedly connected to the upper surface of the bearing table. The protective net is fixedly connected to the inner side of the front protective frame, the inserting groove is formed in the upper surface of the front protective frame, and the expansion net plate is inserted into the inserting groove in a sliding mode. According to the carrying vehicle, the acceleration rotating handle installed on the inner side of the crank arm is connected with the carrying vehicle body so that cargoes can be carried conveniently, a protection net is arranged in the front protection frame arranged at the top of the bearing table, and an expansion net plate is installed in an insertion groove formed in the top of the front protection frame; and meanwhile, the inner end of a threaded bolt in threaded connection with the interior of a threaded side hole formed in one side of the front protection frame makes contact with the expansion screen plate, so that the lifting position of the expansion screen plate can be adjusted according to goods.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power engineering, in particular to a transport vehicle. Background Art

[0002] The power engineering transporter is a cargo handling vehicle specially used for power engineering construction sites. It usually has the characteristics of strong carrying capacity, stable driving, and easy operation. It is suitable for transporting various equipment and materials at power engineering construction sites, such as installation equipment, transformers, cables, etc.

[0003] The above device does not have a structure for emergency stop protection of the transport vehicle when in use, so that when the existing transport vehicles are in use, most of them are electric flatbed trucks for transportation. If an obstacle suddenly appears in front during transportation and emergency braking is required, the goods on the transport vehicle are very likely to fall forward under the action of inertia and press on the operator, causing injury, which is quite dangerous. Based on the deficiencies of the existing technology, the utility model designs a transport vehicle. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a transport vehicle having the advantage of emergency stop protection for the transport vehicle.

[0005] The utility model provides the following technical solution: a transport vehicle, comprising a load-bearing platform, a connecting arm is arranged on one side of the load-bearing platform, and a protective mechanism is arranged on the upper surface of the load-bearing platform to prevent goods from tipping forward;

[0006] The protection mechanism includes a front protection frame, a protection net, a slot and an extended mesh plate, the front protection frame is fixedly connected to the upper surface of the support platform, the protection net is fixedly connected to the inner side of the front protection frame, the slot is opened on the upper surface of the front protection frame, and the extended mesh plate is slidably inserted into the inside of the slot.

[0007] As a preferred technical solution of the utility model, the protective mechanism also includes a threaded side hole, a threaded bolt, a handle, a first connecting ring, a second connecting ring and a rope. The threaded side hole is opened through one side of the front protective frame, the threaded bolt is threadedly inserted into the inside of the threaded side hole, the handle is fixedly connected to the outer end of the threaded bolt, the first connecting ring is fixedly connected to the upper surface of the extended mesh plate, the second connecting ring is fixedly connected to the upper surface of the supporting platform, and one end of the rope is wrapped around the second connecting ring.

[0008] As a preferred technical solution of the utility model, a transport vehicle body is fixedly mounted on the bottom of the carrying platform, and moving wheels are rotatably connected to the transport vehicle body.

[0009] As a preferred technical solution of the utility model, the top end of the connecting arm is fixedly connected to a crank arm, and the inner side of the crank arm is rotatably connected to an acceleration handle.

[0010] As a preferred technical solution of the utility model, the upper surface of the supporting platform is provided with anti-slip grooves.

[0011] As a preferred technical solution of the utility model, the acceleration handle is electrically connected to the transport vehicle body, and an emergency brake button is provided at the inner end of the acceleration handle.

[0012] As a preferred technical solution of the present utility model, the front protective frame is fixedly connected to the upper surface of the bearing platform close to one end of the connecting arm.

[0013] As a preferred technical solution of the utility model, one end of the rope is wound and connected to the first connecting ring, and the inner end of the threaded bolt is in contact with the extended mesh plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. This transport vehicle can unlock the extended mesh plate by holding the handle and rotating it to unscrew the threaded bolt from the threaded side hole, then pull the extended mesh plate upward under the limit of the slot to make it slightly higher than the height of the goods on the load-bearing platform, then rotate the threaded bolt again and insert it into the threaded side hole and clamp the extended mesh plate to lock it, finally tighten the rope and tie the two ends to the first connecting ring and the second connecting ring respectively to pull and support the front protective frame, the protective net and the extended mesh plate. This device is convenient for adjusting the protective height of the extended mesh plate.

[0016] 2. In this transport vehicle, after the transport vehicle body is braked suddenly, the goods on the load platform will continue to move forward under the action of inertia. Since the front protective frame, the protective net and the extended mesh plate are arranged on the upper surface of the load platform, the goods will be intercepted by the three and stop moving forward during the forward movement. At the same time, the first connecting ring on the top of the extended mesh plate is connected to the second connecting ring by a rope, so that when the front protective frame, the protective net and the extended mesh plate are deformed and tilted forward due to the heavy goods and large inertia, the front protective frame can quickly intervene to pull the front protective frame, the protective net and the extended mesh plate to stop tilting and prevent the goods from continuing to tip over. This device is convenient for preventing the goods from tipping over when the transport vehicle body is braked suddenly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the transport vehicle of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the transport vehicle and the connecting arm of the utility model;

[0020] Figure 4This is a schematic diagram of the structure of the protection mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the sectional structure of the protective mechanism of the utility model.

[0022] In the figure: 1. load-bearing platform; 101. transport vehicle body; 102. moving wheel; 2. connecting arm; 201. curved arm; 202. acceleration handle; 3. protection mechanism; 301. front protection frame; 302. protection net; 303. slot; 304. extension net plate; 305. threaded side hole; 306. threaded bolt; 307. handle; 308. first connecting ring; 309. second connecting ring; 310. rope. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 A transport vehicle comprises a load-bearing platform 1, a connecting arm 2 is arranged on one side of the load-bearing platform 1, a protective mechanism 3 is arranged on the upper surface of the load-bearing platform 1 to prevent the goods from tipping forward, a transport vehicle body 101 is fixedly assembled on the bottom of the load-bearing platform 1, a moving wheel 102 is rotatably connected to the transport vehicle body 101, and an anti-slip pattern is arranged on the upper surface of the load-bearing platform 1.

[0025] See also Figure 3 The top of the connecting arm 2 is fixedly connected to a crank arm 201, and the inner side of the crank arm 201 is rotatably connected to an acceleration handle 202, which is electrically connected to the transport vehicle body 101, and an emergency brake button is provided at the inner end of the acceleration handle 202.

[0026] By providing the connecting arm 2 and the curved arm 201 , the moving directions of the transport vehicle body 101 and the carrying platform 1 can be adjusted. By providing the acceleration handle 202 , the rotation of the moving wheel 102 can be controlled to drive the movement of the goods.

[0027] See also Figure 4-5, protection mechanism 3, the protection mechanism 3 includes a front protection frame 301, a protection net 302, a slot 303 and an extended net plate 304, the front protection frame 301 is fixedly connected to the upper surface of the carrier 1, the protection net 302 is fixedly connected to the inner side of the front protection frame 301, the slot 303 is opened on the upper surface of the front protection frame 301, and the extended net plate 304 is slidably plugged into the inside of the slot 303, the protection mechanism 3 also includes a threaded side hole 305, a threaded bolt 306, a handle 307, a first connecting ring 308, a second connecting ring 309 and a rope 310, the threaded side hole 305 runs through the front On one side of the protective frame 301, the threaded bolt 306 is threadedly inserted into the inside of the threaded side hole 305, the handle 307 is fixedly connected to the outer end of the threaded bolt 306, the first connecting ring 308 is fixedly connected to the upper surface of the extended mesh plate 304, the second connecting ring 309 is fixedly connected to the upper surface of the supporting platform 1, one end of the rope 310 is wrapped around the second connecting ring 309, the front protective frame 301 is fixedly connected to the upper surface of the supporting platform 1 near one end of the connecting arm 2, one end of the rope 310 is wrapped around the first connecting ring 308, and the inner end of the threaded bolt 306 is in contact with the extended mesh plate 304.

[0028] By setting up a protection frame 301 and a protection net 302, it is convenient to intercept the cargo and prevent the cargo from tipping over due to inertia and coming into contact with the operator's body and causing injury. By setting up a slot 303 and an extended mesh plate 304, the position of the extended mesh plate 304 can be adjusted according to the height of the cargo, thereby reducing the occupied space and improving the protection effect. By setting up a first connecting ring 308, a second connecting ring 309 and a rope 310, when heavier cargo tipps over and presses on the protection frame 301, the protection net 302 and the extended mesh plate 304 and tilts, the rope 310 can quickly intervene to use the first connecting ring 308 to pull the top of the extended mesh plate 304 to prevent it from continuing to tilt.

[0029] Working principle: when a transport vehicle is used, in the initial state, first, the transport vehicle body 101 is set at the bottom of the load-bearing platform 1 and moving wheels 102 are installed on both sides, and a crank arm 201 is installed on the top of the connecting arm 2 set on one side of the transport vehicle body 101, and the acceleration handle 202 installed on the inner side of the crank arm 201 is connected to the transport vehicle body 101, so as to facilitate the transportation of goods. A protective net 302 is provided inside the front protective frame 301 set on the top of the load-bearing platform 1, and an extended mesh plate 304 is installed in the slot 303 opened on the top of the front protective frame 301. At the same time, the inner end of the threaded bolt 306 threadedly connected in the threaded side hole 305 opened on one side of the front protective frame 301 contacts the extended mesh plate 304, so as to adjust the lifting position of the extended mesh plate 304 according to the goods;

[0030] When it is necessary to adjust the protective height of the extended mesh panel 304, first hold the handle 307 and rotate it to unscrew the threaded bolt 306 from the threaded side hole 305 to unlock the extended mesh panel 304, then pull the extended mesh panel 304 upward under the limit of the slot 303 to make it slightly higher than the height of the goods on the load-bearing platform 1, then rotate the threaded bolt 306 again and insert it into the threaded side hole 305 and clamp the extended mesh panel 304 to lock it, finally tighten the rope 310 and tie the two ends to the first connecting ring 308 and the second connecting ring 309 respectively to pull and support the front protective frame 301, the protective net 302 and the extended mesh panel 304. This device is convenient for adjusting the protective height of the extended mesh panel 304.

[0031] When it is necessary to prevent the cargo from tipping over when the transport vehicle body 101 brakes suddenly, first, after the transport vehicle body 101 brakes suddenly, the cargo on the load platform 1 will continue to move forward under the action of inertia. Since the front protection frame 301, the protection net 302 and the extended mesh plate 304 are arranged on the upper surface of the load platform 1, the cargo will be intercepted by the three during the forward movement and stop moving forward. At the same time, the first connecting ring 308 on the top of the extended mesh plate 304 is connected to the second connecting ring 309 by a rope 310, so that when the front protection frame 301, the protection net 302 and the extended mesh plate 304 are deformed and tilted forward due to the heavy cargo and large inertia, the front protection frame 301 can quickly intervene to pull the front protection frame 301, the protection net 302 and the extended mesh plate 304 to stop tilting and prevent the cargo from continuing to tip over. This device is convenient for preventing the cargo from tipping over when the transport vehicle body 101 brakes suddenly.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A transport vehicle, comprising a carrying platform (1), characterized in that: A connecting arm (2) is provided on one side of the carrying platform (1), and a protective mechanism (3) is provided on the upper surface of the carrying platform (1) to prevent the goods from tipping forward; A protection mechanism (3), the protection mechanism (3) comprising a front protection frame (301), a protection net (302), a slot (303) and an extended net plate (304), the front protection frame (301) being fixedly connected to the upper surface of the carrier platform (1), the protection net (302) being fixedly connected to the inner side of the front protection frame (301), the slot (303) being opened on the upper surface of the front protection frame (301), and the extended net plate (304) being slidably plugged into the interior of the slot (303).

2. A transport vehicle according to claim 1, characterized in that: The protection mechanism (3) also includes a threaded side hole (305), a threaded bolt (306), a handle (307), a first connecting ring (308), a second connecting ring (309) and a rope (310); the threaded side hole (305) is opened through one side of the front protection frame (301); the threaded bolt (306) is threadedly inserted into the threaded side hole (305); the handle (307) is fixedly connected to the outer end of the threaded bolt (306); the first connecting ring (308) is fixedly connected to the upper surface of the extended mesh plate (304); the second connecting ring (309) is fixedly connected to the upper surface of the supporting platform (1); and one end of the rope (310) is wound around the second connecting ring (309).

3. A transport vehicle according to claim 1, characterized in that: A transport vehicle body (101) is fixedly mounted on the bottom of the carrying platform (1), and moving wheels (102) are rotatably connected to the transport vehicle body (101).

4. A transport vehicle according to claim 1, characterized in that: The top end of the connecting arm (2) is fixedly connected to a crank arm (201), and the inner side of the crank arm (201) is rotatably connected to an acceleration handlebar (202).

5. A transport vehicle according to claim 3, characterized in that: The upper surface of the bearing platform (1) is provided with anti-slip grooves.

6. A transport vehicle according to claim 4, characterized in that: The acceleration handle (202) is electrically connected to the transport vehicle body (101), and an emergency brake button is provided at the inner end of the acceleration handle (202).

7. A transport vehicle according to claim 2, characterized in that: The front protection frame (301) is fixedly connected to the upper surface of the support platform (1) close to one end of the connecting arm (2).

8. A transport vehicle according to claim 2, characterized in that: One end of the rope (310) is wound around and connected to the first connecting ring (308), and the inner end of the threaded bolt (306) is in contact with the extended mesh plate (304).

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