Simple and convenient transportation device

Abstract

The utility model provides a simple and convenient transportation device which comprises a bearing plate and wheels arranged at the bottom of the bearing plate, protection assemblies are arranged on the two sides of the top of the bearing plate, each protection assembly comprises two symmetrically-arranged installation cylinders and two rotating shafts, one ends of the two rotating shafts are vertically inserted into the two installation cylinders respectively, and the other ends of the two rotating shafts are connected with the bearing plate. And the two rotating shafts are rotationally connected with the mounting cylinder, the opposite sides of the two rotating shafts are each provided with a plurality of sets of protection rods, the opposite sides of the two protection rods in each set are detachably connected through a locking assembly, and the problem that cargoes are inconvenient to place on a bearing plate of an existing transport cart due to the existence of a protective fence is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of construction transportation equipment, in particular to a simple and convenient transportation device. Background Art

[0002] With the continuous updating and high-quality development of construction industry technology. In recent years, the transportation methods in construction have been constantly updated and improved, and efficient and simple transportation has gradually entered the construction industry, and has gradually received the focus of attention from all aspects. When the transported objects are too large and too heavy, cranes and car cranes can be used with transport vehicles for transportation; when the transported objects are too small, manual handling can be used, but when the transported objects reach a certain weight, the choice of transportation method must be cautious. Therefore, in order to ensure that the required items are transported within a certain weight range and are simple and convenient; currently, short-distance transport carts are common. Since the transportation method of the transport cart is to place the goods on the load-bearing plate of the transport cart, the ground of the construction site is usually rugged. When transporting goods, the goods on the load-bearing plate will bump together, which can easily cause the goods to fall from the transport cart, but the existing transport carts usually do not have guardrails. If guardrails are installed separately, there is another problem: due to the obstruction of the guardrails, it is inconvenient to place the goods on the load-bearing plate. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a simple and convenient transportation device, which solves the problem that the existing transportation carts in the prior art are inconvenient to place goods on the carrying plate of the transportation cart due to the presence of guardrails.

[0004] According to an embodiment of the utility model, a simple and convenient transportation device includes: a load-bearing plate and wheels arranged at the bottom thereof, protection components are arranged on both sides of the top of the load-bearing plate, each of the protection components includes: two symmetrically arranged mounting tubes and two rotating shafts, one end of the two rotating shafts are respectively vertically inserted into the two mounting tubes, and the two rotating shafts are rotatably connected to the mounting tubes, a plurality of groups of protection rods are arranged on opposite sides of the two rotating shafts, and the opposite sides of the two protection rods of each group are detachably connected through a locking assembly.

[0005] Compared with the prior art, the utility model has the following beneficial effects: the protection component is arranged in sections, that is, it is composed of two parts, and the rotating shaft can rotate relative to the mounting cylinder. When it is necessary to add goods to the load-bearing plate, firstly, the two protection rods are released through the locking assembly between the two protection rods, and then the rotating shaft is rotated relative to the mounting cylinder to rotate the protection rod connected to the rotating shaft to one side, so that the protection rod no longer blocks the construction personnel from placing goods on the load-bearing plate. In this way, it can be ensured that when transporting goods, the protection rod can protect the goods and prevent the goods from falling. At the same time, it also solves the problem that it is inconvenient for construction personnel to place goods on the load-bearing plate due to the obstruction of the protection rod.

[0006] Furthermore, each of the protective rods is connected to the rotating shaft via a connecting rod, and the side wall of the mounting tube is provided with a plurality of rotating grooves for the corresponding connecting rods to rotate in the horizontal direction relative to the mounting tube.

[0007] Furthermore, each of the locking assemblies comprises: an elastic locking piece, and the ends of two adjacent protective rods in each group are respectively provided with an installation groove and a locking groove, and the elastic locking piece is arranged in the installation groove, and the elastic locking piece is used to cooperate with the locking groove to lock the two protective rods.

[0008] Furthermore, the elastic locking member includes: a locking pin, a spring and a lever. The side wall of the protective rod is provided with a sliding groove connected to the mounting groove. The locking pin is slidably set in the mounting groove. The spring is fixed in the mounting groove. Under the elastic force of the spring, the locking pin is inserted into the locking groove. The lever is slidably connected to the sliding groove, and one end of the lever is fixed to the side wall of the locking pin, and the other end thereof extends out of the sliding groove.

[0009] Furthermore, a positioning mechanism is provided on the side wall of each lever located outside the slide slot, and a limiting groove is provided on the side wall of the protective rod on one side of the slide slot, and the positioning mechanism is used to cooperate with the limiting groove to accommodate the locking pin in the installation groove.

[0010] Furthermore, each of the positioning mechanisms includes: a mounting block and a limiting rod, the mounting block is fixed to the side wall of the lever close to the limiting groove, the limiting rod is slidably connected to the mounting block in the vertical direction, and the limiting rod is used to be inserted into the limiting groove.

[0011] Furthermore, the side wall at the bottom end of each limiting rod is provided with an anti-slip portion.

[0012] Furthermore, a handle is provided on the side wall of the installation tube.

[0013] Furthermore, a handle is provided on the top of each rotating shaft. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural schematic diagram of an embodiment of the utility model.

[0015] Figure 2 Schematic diagram of the installation structure of the rotating shaft.

[0016] Figure 3 for Figure 1 Enlarged view of point A in the middle.

[0017] In the above drawings: 1. load-bearing plate; 2. wheel; 3. mounting cylinder; 4. rotating shaft; 5. protective rod; 6. connecting rod; 7. rotating groove; 8. mounting groove; 9. locking pin; 10. spring; 11. slide groove; 12. lever; 13. limiting groove; 14. mounting block; 15. limiting rod; 16. anti-slip part; 17. handle; 18. handle. DETAILED DESCRIPTION

[0018] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0019] like Figure 1 As shown, the embodiment of the utility model proposes a simple and convenient transportation device, including: a load-bearing plate 1 and a wheel 2 arranged at the bottom thereof, protection components are arranged on both sides of the top of the load-bearing plate 1, and each of the protection components includes: two symmetrically arranged mounting tubes 3 and two rotating shafts 4, one end of the two rotating shafts 4 are respectively vertically inserted into the two mounting tubes 3, and the two rotating shafts 4 are rotatably connected to the mounting tubes 3, and a plurality of groups of protection rods 5 are arranged on the opposite sides of the two rotating shafts 4, and the opposite sides of the two protection rods 5 of each group are detachably connected through a locking assembly.

[0020] The protection component is arranged in sections, that is, it consists of two parts, and the rotating shaft 4 can rotate relative to the mounting cylinder 3. When it is necessary to add goods to the load-bearing plate 1, firstly, the two protection bars 5 are released by the locking assembly between the two protection bars 5, and then the rotating shaft 4 is rotated relative to the mounting cylinder 3, and the protection bar 5 connected to the rotating shaft 4 is rotated to one side, so that the protection bar 5 does not block the construction personnel from placing goods on the load-bearing plate 1. In this way, it can be ensured that when transporting goods, the protection bar 5 can protect the goods and prevent the goods from falling. At the same time, it also solves the problem that it is inconvenient for construction personnel to place goods on the load-bearing plate 1 due to the obstruction of the protection bar 5.

[0021] Specifically, Figure 2 As shown, each of the protection rods 5 is connected to the rotating shaft 4 via a connecting rod 6 , and the side wall of the mounting tube 3 is provided with a plurality of rotating grooves 7 for the corresponding connecting rods 6 to rotate relative to the mounting tube 3 in the horizontal direction.

[0022] like Figure 1 as well as Figure 3As shown, each of the locking assemblies comprises: an elastic locking member, and the ends of two adjacent protective rods 5 of each group are respectively provided with a mounting groove 8 and a locking groove, and the elastic locking member is arranged in the mounting groove 8, and the elastic locking member is used to cooperate with the locking groove to lock the two protective rods 5. The elastic locking member comprises: a locking pin 9, a spring 10, and a lever 12, and the side wall of the protective rod 5 is provided with a slide groove 11 connected with the mounting groove 8, and the locking pin 9 is slidably arranged in the mounting groove 8, and the spring 10 is fixed in the mounting groove 8. Under the elastic force of the spring 10, the locking pin 9 is inserted into the locking groove, and the lever 12 is slidably connected with the slide groove 11, and one end of the lever 12 is fixed to the side wall of the locking pin 9, and the other end thereof extends out of the slide groove 11.

[0023] Specifically, when the two protective rods 5 need to be released, it is only necessary to push the lever 12 to push the locking pin 9 out of the locking groove on the end of the protective rod 5. At this time, the two protective rods 5 are released. Locking the two protective rods 5 in this way is extremely convenient during disassembly, which improves the disassembly efficiency of the protective rods 5. When docking the two protective rods 5, it is only necessary to rotate the rotating shaft 4 to align the two protective rods 5, and then release the lever 12. Under the elastic force of the spring 10, the locking pin 9 is inserted into the locking groove, thereby fixing the two protective rods 5.

[0024] Furthermore, a positioning mechanism is provided on the side wall of each of the levers 12 located at one end outside the slide slot 11, and a limiting groove 13 is also provided on the side wall of the protection rod 5 located on one side of the slide slot 11, and the positioning mechanism is used to cooperate with the limiting groove 13 to accommodate the locking pin 9 in the installation slot 8. Each of the positioning mechanisms includes: a mounting block 14 and a limiting rod 15, the mounting block 14 is fixed to the side wall of the lever 12 near the limiting groove 13, the limiting rod 15 is slidably connected with the mounting block 14 in the vertical direction, and the limiting rod 15 is used to be inserted into the limiting groove 13.

[0025] Through the design of the positioning mechanism, the locking pin 9 can be kept in the installation groove 8, which is convenient for aligning the two protection rods 5.

[0026] Furthermore, in order to prevent the limiting rod 15 from falling off from the mounting block 14, an anti-falling portion 16 is provided on the side wall at the bottom of each limiting rod 15. At the same time, a handle 17 can be provided on the side wall of the mounting cylinder 3 to facilitate pushing the transport device on the ground. Of course, a handle 18 can also be provided on the top of the rotating shaft 4 to facilitate rotating the rotating shaft 4.

[0027] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A simple and convenient transportation device, comprising: A load-bearing plate (1) and a wheel (2) arranged at the bottom thereof, and protective components are arranged on both sides of the top of the load-bearing plate (1), characterized in that each of the protective components comprises: two symmetrically arranged mounting tubes (3) and two rotating shafts (4), one end of the two rotating shafts (4) are respectively vertically inserted into the two mounting tubes (3), and the two rotating shafts (4) are rotatably connected to the mounting tubes (3), and a plurality of groups of protective rods (5) are arranged on opposite sides of the two rotating shafts (4), and the opposite sides of the two protective rods (5) of each group are detachably connected through a locking assembly.

2. A simple and convenient transportation device as claimed in claim 1, characterized in that: Each of the protection rods (5) is connected to the rotating shaft (4) via a connecting rod (6), and the side wall of the mounting cylinder (3) is provided with a plurality of rotating grooves (7) for the corresponding connecting rods (6) to rotate relative to the mounting cylinder (3) in a horizontal direction.

3. A simple and convenient transportation device as claimed in claim 1, characterized in that: Each of the locking assemblies comprises an elastic locking member, and the ends of two adjacent protective rods (5) in each group are respectively provided with a mounting groove (8) and a locking groove, wherein the elastic locking member is arranged in the mounting groove (8), and the elastic locking member is used to cooperate with the locking groove to lock the two protective rods (5).

4. A simple and convenient transportation device as claimed in claim 3, characterized in that: The elastic locking member comprises: a locking pin (9), a spring (10) and a lever (12); a side wall of the protective rod (5) is provided with a slide groove (11) connected to the mounting groove (8); the locking pin (9) is slidably arranged in the mounting groove (8); the spring (10) is fixed in the mounting groove (8); the locking pin (9) is inserted into the locking groove under the elastic force of the spring (10); the lever (12) is slidably connected to the slide groove (11); one end of the lever (12) is fixed to the side wall of the locking pin (9) and the other end thereof extends out of the slide groove (11).

5. A simple and convenient transportation device as claimed in claim 4, characterized in that: A positioning mechanism is provided on the side wall of each of the levers (12) at one end outside the slide groove (11), and a limiting groove (13) is also provided on the side wall of the protection rod (5) at one side of the slide groove (11). The positioning mechanism is used to cooperate with the limiting groove (13) to accommodate the locking pin (9) in the installation groove (8).

6. A simple and convenient transportation device as claimed in claim 5, characterized in that: Each of the positioning mechanisms comprises: a mounting block (14) and a limiting rod (15); the mounting block (14) is fixed to a side wall of the lever (12) close to the limiting groove (13); the limiting rod (15) is slidably connected to the mounting block (14) in a vertical direction; and the limiting rod (15) is used to be inserted into the limiting groove (13).

7. A simple and convenient transportation device as claimed in claim 6, characterized in that: The side wall at the bottom end of each limiting rod (15) is provided with an anti-slip portion (16).

8. A simple and convenient transportation device as claimed in claim 1, characterized in that: A handle (17) is also provided on the side wall of the installation tube (3).

9. A simple and convenient transportation device as claimed in claim 1, characterized in that: A handle (18) is provided on the top of each rotating shaft (4).

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