A concrete test piece transport vehicle

Abstract

The utility model relates to transport car technical field discloses a kind of concrete test piece transport cars, including frame, the frame includes four vertical poles and four cross bars, welding connection is used between four cross bars and four vertical poles, four the cross bar forms rectangular structure, and four cross bars are internally welded with reinforcing steel, the bottom of cross bar is equipped with universal wheel, and brake pad is provided on universal wheel, the top of four the cross bar is welded with bottom plate, the four sides of bottom plate are provided with four side plates, the left and right sides of bottom plate are provided with two triangular steels;The utility model is assembled car body by installing universal wheel and side plate, so it can be quickly turned around and moved according to use demand, improve the efficiency of test work, relative to traditional transport bucket car, with the characteristics of large capacity, low height, easy to use, and bottom plate is flat, concrete test piece is not damaged, ensure the forming quality of concrete test piece.

Description

Technical Field

[0001] This utility model relates to the field of transport vehicle technology, specifically a concrete specimen transport vehicle. Background Technology

[0002] With the rapid development of the construction industry, large-volume concrete pouring has become commonplace. At the same time, regulatory authorities are placing increasing emphasis on the quality of building structures, leading to stricter requirements for the quality of concrete specimens. The large-volume concrete pouring also increases the workload for technicians in preparing and transporting specimens; substandard transport vehicles can easily damage specimens during transport, affecting their appearance. Utility Model Content

[0003] The technical problem to be solved by this utility model is to provide a concrete specimen transport vehicle in response to the shortcomings of the prior art.

[0004] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is: a concrete specimen transport vehicle, including a frame, the frame including four uprights and four crossbars, the four crossbars and the four uprights being welded together, the four crossbars forming a rectangular structure, and reinforcing steel bars being welded inside the four crossbars, universal wheels being installed at the bottom of the crossbars, and brake pads being provided on the universal wheels, a base plate being welded to the top of the four crossbars, four side plates being provided on the four sides of the base plate, and two triangular steels being provided on both the left and right sides of the base plate, the outer wall of each triangular steel being welded to the outer wall of a single upright and a single crossbar respectively, and a pushing assembly being provided on the left side of the base plate.

[0005] Preferably, the pushing assembly includes a connecting plate, a movable rod, and a grip rod, the grip rod being welded to the top of the movable rod, and the connecting plate being welded to the outer wall of the left crossbar of the base plate.

[0006] Preferably, a limiting sleeve is welded to the top of the connecting plate, and the bottom of the movable rod is slidably connected inside the limiting sleeve.

[0007] Preferably, one end of the inclined rod is connected to the outer wall of the connecting plate, and the other end of the inclined rod is connected to the outer wall of the left horizontal bar of the base plate, and the limiting sleeve is threaded with a locking bolt.

[0008] Preferably, a fixing component is provided above the base plate. The fixing component includes a rectangular frame, a fixing plate, and a second locking bolt. The rectangular frame is located on the top of the four side plates. The fixing plate is connected to the outer wall of the rectangular frame. The second locking bolt is threadedly connected to the fixing plate and the upright.

[0009] Preferably, a limiting plate is connected to the bottom of the rectangular frame, and the outer wall of the limiting plate is in contact with the outer wall of the side plate.

[0010] Preferably, the outer walls of all four uprights are provided with through holes, and there are two through holes on each upright. The side plate is slidably connected to the through holes.

[0011] Preferably, the uprights and crossbars are all made of square steel, and the four side plates are all made of patterned steel plates.

[0012] The present invention adopts the above technical solution, which can bring the following beneficial effects:

[0013] 1. This concrete specimen transport vehicle is assembled by installing casters and side plates, which allows for rapid turnover and movement according to usage needs, improving the efficiency of the test work. Compared with traditional transport wagons, it has the characteristics of large capacity, low height, and ease of use. Moreover, the bottom plate is flat, which will not cause damage to the concrete specimens and ensures the forming quality of the concrete specimens.

[0014] 2. This concrete specimen transport vehicle can be easily pushed by holding the handle. Loosening the locking bolt unlocks the movable rod, and then pulling the movable rod adjusts the height of the handle. After adjustment, the locking bolt is screwed into the corresponding threaded hole, making the handle height adjustable to accommodate workers of different heights.

[0015] 3. This concrete specimen transport vehicle unlocks the fixed plate from the corresponding upright by unscrewing the second locking bolt, thereby unlocking the rectangular frame. The rectangular frame can then be removed to unlock the four side plates, making it easier to disassemble the four side plates, reducing the weight of the transport vehicle, thus reducing the difficulty of handling the transport vehicle and improving its portability. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the driving component of this utility model;

[0018] Figure 3 This is a schematic diagram of the bottom structure of the base plate of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of this utility model after the side plate has been removed;

[0020] Figure 5 This is an enlarged view of utility model A.

[0021] In the diagram: 1. Frame; 11. Upright pole; 12. Crossbar; 13. Reinforcing steel bar; 2. Casters; 3. Base plate; 4. Side plate; 5. Triangular steel; 6. Push assembly; 61. Connecting plate; 62. Diagonal bar; 63. Limiting sleeve; 64. Movable rod; 65. Handle; 66. Locking bolt one; 7. Fixing assembly; 71. Rectangular frame; 72. Limiting plate; 73. Fixing plate; 74. Locking bolt two. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only 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, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection or setting, a detachable connection or setting, or an integral connection or setting. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0025] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "several" means two or more, unless otherwise explicitly specified.

[0026] like Figure 1-5As shown, this utility model provides a concrete specimen transport vehicle, including a frame 1. The frame 1 includes four uprights 11 and four crossbars 12. The four crossbars 12 and the four uprights 11 are connected by welding. The four crossbars 12 form a rectangular structure, and reinforcing steel bars 13 are welded inside the four crossbars 12. The reinforcing steel bars 13 are made of grade III steel bars with a diameter of 20mm, which can enhance the strength of the rectangular structure formed by the four crossbars 12, making the transport vehicle less prone to deformation during use, improving the stability and load-bearing capacity of the vehicle body, and making it more robust, stable, and durable. Universal wheels 2 are installed at the bottom of the crossbars 12, and brake pads are provided on the universal wheels 2. The universal wheels 2 are provided to facilitate the transport vehicle's transport. The transport vehicle moves, and the brake pads can lock the casters 2 to prevent the transport vehicle from moving on its own. The casters 2 are made of nylon and are detachable. The top of the four crossbars 12 is welded with a base plate 3, and the four sides of the base plate 3 are provided with four side plates 4. Two triangular steels 5 are provided on both the left and right sides of the base plate 3. The triangular steels 5 are provided to ensure the stability of the vehicle body. The outer wall of each triangular steel 5 is welded to the outer wall of each upright 11 and each crossbar 12. A push assembly 6 is provided on the left side of the base plate 3. The uprights 11 and crossbars 12 are all square steel, and the four side plates 4 are all patterned steel plates. The diameter of each square steel is about 48mm and the thickness is about 2.75mm.

[0027] Specifically, the vehicle body is assembled by installing casters 2 and side plates 4, which allows for rapid turnover and movement according to usage needs, improving the efficiency of the test work. Compared with traditional transport carts, it has the characteristics of large capacity, low height, and ease of use. In addition, the bottom plate 3 is flat, which will not cause damage to the concrete specimens and ensures the forming quality of the concrete specimens.

[0028] In this embodiment, the pushing component 6 includes a connecting plate 61, a movable rod 64, and a gripping rod 65. The gripping rod 65 is welded to the top of the movable rod 64. The connecting plate 61 is welded to the outer wall of the left crossbar 12 of the base plate 3. A limiting sleeve 63 is welded to the top of the connecting plate 61. The bottom of the movable rod 64 is slidably connected to the inside of the limiting sleeve 63. The limiting sleeve 63 allows the movable rod 64 to extend and retract. One end of a diagonal rod 62 is connected to the outer wall of the connecting plate 61, and the other end of the diagonal rod 62 is connected to the outer wall of the left crossbar 12 of the base plate 3. A locking bolt 66 is threadedly connected to the limiting sleeve 63. The diagonal rod 62 can strengthen the support strength of the connecting plate 61. Multiple linearly equidistant threaded holes are opened on the movable rod 64 to cooperate with the locking bolt 66.

[0029] Specifically, the transport vehicle can be easily pushed by holding the handle 65, the locking bolt 66 can be loosened to unlock the movable rod 64, and the height of the handle 65 can be adjusted by pulling the movable rod 64. After adjustment, the locking bolt 66 can be screwed into the corresponding threaded hole to make the height of the handle 65 adjustable so that it can be used by workers of different heights.

[0030] In this embodiment, a fixing component 7 is provided above the base plate 3. The fixing component 7 includes a rectangular frame 71, a fixing plate 73, and a second locking bolt 74. The rectangular frame 71 is located on the top of the four side plates 4. The fixing plate 73 is connected to the outer wall of the rectangular frame 71. The second locking bolt 74 is threadedly connected to the fixing plate 73 and the upright 11. A limiting plate 72 is connected to the bottom of the rectangular frame 71. The outer wall of the limiting plate 72 contacts the outer wall of the side plate 4. There are four limiting plates 72, which can limit the four side plates 4 and facilitate the insertion and positioning of the rectangular frame 71. The outer walls of the four uprights 11 are all provided with through holes. There are two through holes on each upright 11. The side plates 4 are slidably connected to the through holes.

[0031] Specifically, by unscrewing the second locking bolt 74, the fixing plate 73 is unlocked from the corresponding upright 11, thereby unlocking the rectangular frame 71. Then, the rectangular frame 71 can be removed to unlock the four side plates 4, making it easier to disassemble the four side plates 4, reducing the weight of the transport vehicle, thereby reducing the difficulty of handling the transport vehicle and improving its portability.

[0032] It is worth noting that all the technologies not described in the above manual are existing technologies and are not the main innovations, so they will not be described in detail here.

[0033] This utility model provides a concrete specimen transport vehicle. There are many methods and approaches to implement this technical solution. The above description is only a preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications should also be considered within the protection scope of this utility model. All components not explicitly stated in this embodiment can be implemented using existing technology.

Claims

1. A concrete specimen transport vehicle, comprising a frame (1), characterized in that: The frame (1) includes four uprights (11) and four crossbars (12). The four crossbars (12) and the four uprights (11) are connected by welding. The four crossbars (12) form a rectangular structure. The interior of the four crossbars (12) is welded with reinforcing steel bars (13). The bottom of the crossbars (12) is equipped with casters (2) and brake pads are provided on the casters (2). The top of the four crossbars (12) is welded with a base plate (3). The four sides of the base plate (3) are provided with four side plates (4). Two triangular steels (5) are provided on the left and right sides of the base plate (3). The outer wall of each triangular steel (5) is welded to the outer wall of each upright (11) and each crossbar (12). A push assembly (6) is provided on the left side of the base plate (3).

2. The concrete specimen transport vehicle according to claim 1, characterized in that: The pushing assembly (6) includes a connecting plate (61), a movable rod (64), and a grip (65). The grip (65) is welded to the top of the movable rod (64), and the connecting plate (61) is welded to the outer wall of the left crossbar (12) of the base plate (3).

3. A concrete specimen transport vehicle according to claim 2, characterized in that: A limiting sleeve (63) is welded to the top of the connecting plate (61), and the bottom of the movable rod (64) is slidably connected inside the limiting sleeve (63).

4. A concrete specimen transport vehicle according to claim 3, characterized in that: The outer wall of the connecting plate (61) is connected to one end of the inclined rod (62), and the other end of the inclined rod (62) is connected to the outer wall of the left side crossbar (12) of the bottom plate (3). The limiting sleeve (63) is threadedly connected to a locking bolt (66).

5. A concrete specimen transport vehicle according to claim 1, characterized in that: A fixing component (7) is provided above the base plate (3). The fixing component (7) includes a rectangular frame (71), a fixing plate (73), and a second locking bolt (74). The rectangular frame (71) is set on the top of the four side plates (4). The fixing plate (73) is connected to the outer wall of the rectangular frame (71). The second locking bolt (74) is threadedly connected to the fixing plate (73) and the upright (11).

6. A concrete specimen transport vehicle according to claim 5, characterized in that: The bottom of the rectangular frame (71) is connected to a limiting plate (72), and the outer wall of the limiting plate (72) is in contact with the outer wall of the side plate (4).

7. A concrete specimen transport vehicle according to claim 6, characterized in that: All four uprights (11) have through holes on their outer walls. Each upright (11) has two through holes, and the side plate (4) is slidably connected to the through holes.

8. A concrete specimen transport vehicle according to claim 1, characterized in that: The uprights (11) and crossbars (12) are all made of square steel, and the four side plates (4) are all made of patterned steel plates.

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