A material transportation equipment based on engineering construction

Abstract

A material transportation equipment based on engineering construction comprises a transport vehicle, a protective structure and a positioning structure. The utility model relates to the technical field of construction material transportation equipment. Two push handles are fixedly connected to one side wall of the transport vehicle, two support frames are fixedly connected to the bottom end of the transport vehicle, two moving wheels are rotatably connected to the support frames, a protective structure is arranged on the top of the transport vehicle, and positioning structures are arranged on both side walls of the transport vehicle. When transporting materials in the transport vehicle, the device drives the first cover plate and the second cover plate to be laid flat on the transport vehicle through the setting of the protective structure to prevent the transport vehicle from spilling materials during the transportation process, thereby reducing the waste of materials and cleaning work, and improving the utilization rate of materials and transportation efficiency. When the transport vehicle needs to load and unload materials, the positioning structure is used to drive the ground block to contact the ground, thereby maintaining the stability of the transport vehicle during loading and unloading materials, and reducing the occurrence of accidents.

Description

Technical Field

[0001] The utility model relates to the technical field of building material transportation equipment, in particular to a material transportation equipment based on engineering construction. Background Art

[0002] A construction project refers to an engineering entity formed by the construction of various types of buildings and their ancillary facilities and the installation of supporting lines, pipelines, and equipment. Building materials, also known as construction materials, are various materials used in construction projects. There are many types of building materials, mainly inorganic materials, including metal materials and non-metallic materials (such as natural stone, burnt earth products, cement and concrete, etc.). Construction materials require transportation equipment to be transported when they are used.

[0003] When existing material transportation equipment based on engineering construction transports materials, due to the lack of effective protective measures, materials are easily spilled during transportation, resulting in waste and increased cleaning work. The spilled materials not only cause waste, but may also cause safety hazards, such as slips and blockages on construction sites or transportation routes. In order to solve the above problems, this application proposes a material transportation equipment based on engineering construction. Utility Model Content

[0004] The utility model provides a material transportation device based on engineering construction to solve the technical problems existing in the background technology.

[0005] In order to solve the above problems, the utility model proposes a material transportation equipment based on engineering construction, including a transport vehicle, a protective structure and a positioning structure, and is characterized in that two push handles are fixedly connected to one side wall of the transport vehicle, two support frames are fixedly connected to the bottom end of the transport vehicle, two moving wheels are rotatably connected to the support frames, a protective structure is arranged on the top of the transport vehicle, and positioning structures are arranged on both side walls of the transport vehicle.

[0006] Preferably, the protective structure includes a connecting slide rail, a first cover plate, a second cover plate, a through groove and a sliding rod. The top of the transport vehicle is fixedly connected to the connecting slide rail, the first cover plate is rotatably connected inside the connecting slide rail, the first cover plate is rotatably connected to the second cover plate, two through grooves are symmetrically opened inside the connecting slide rail, the sliding rod is slidably connected inside the through groove, and the two sliding rods are fixedly connected to the second cover plate at one end close to each other.

[0007] Preferably, two limit plates are fixedly connected to both side walls of the transport vehicle, a motor is embedded in the limit plate away from the push handle, a threaded rod is rotatably connected to the limit plate, and the threaded rod is fixedly connected to the output end of the motor, and a first guide rod is fixedly connected to the limit plate.

[0008] Preferably, a first threaded sleeve is threadedly connected to the threaded rod, and the first threaded sleeve is fixedly connected to the sliding rod at one end close to the transport vehicle.

[0009] Preferably, the positioning structure includes a protrusion box, forward and reverse screw rods, a second guide rod, a second threaded sleeve, a first movable block, a linkage rod, a multi-stage telescopic rod, a ground block and a second movable block. The protrusion box is fixedly connected to the two side walls of the transport vehicle, the forward and reverse screw rods are rotatably connected inside the protrusion box, the second guide rod is fixedly connected inside the protrusion box, two second threaded sleeves are threadedly connected to the forward and reverse screw rods, and the first movable block is fixedly connected to the bottom end of the second threaded sleeve.

[0010] Preferably, the first movable block is rotatably connected to a linkage rod, and the two linkage rods are rotatably connected, and the other end of the linkage rod is rotatably connected to the second movable block. A plurality of multi-stage telescopic rods are provided at the bottom end of the transport vehicle and between the two support frames. The number of the multi-stage telescopic rods is four groups, and the bottom end of the multi-stage telescopic rod is fixedly connected to a ground-attaching block, a slide groove is provided at the top of the ground-attaching block, and the ground-attaching block is slidably connected to the second movable block through the slide groove.

[0011] Preferably, the top end of the protrusion box is rotatably connected to a vertical rod, the top end of the vertical rod is fixedly connected to a second bevel gear, and the bottom end of the vertical rod passes through the inside of the protrusion box and is fixedly connected to a fourth bevel gear.

[0012] Preferably, the end of the threaded rod away from the motor passes through the limiting plate and is fixedly connected to the first bevel gear, and the end of the forward and reverse screw rods close to the fourth bevel gear is fixedly connected to the third bevel gear.

[0013] Preferably, the first bevel gear is meshedly connected with the second bevel gear, and the third bevel gear is meshedly connected with the fourth bevel gear.

[0014] The above technical solution of the utility model has the following beneficial technical effects:

[0015] 1. The device provides barrier protection for materials in the transport vehicle by setting a protective structure. When the materials in the transport vehicle are transported, the threaded rod is driven to rotate by starting the motor, thereby driving the first threaded sleeve and the sliding rod to move, so that the sliding rod slides on the connecting slide rail, and the first cover plate and the second cover plate are connected by rotation to drive the first cover plate and the second cover plate to be flatly laid on the transport vehicle to prevent the transport vehicle from spilling materials during the transportation process, thereby reducing material waste and cleaning work, and improving material utilization and transportation efficiency;

[0016] 2. This device drives the ground block to contact the ground through the setting of the positioning structure. When the transport vehicle needs to load and unload materials, it is necessary to use a motor to drive the two cover plates to flip so that the two cover plates are removed from the exposed feed chute on the transport vehicle. The first bevel gear and the second bevel gear cooperate with each other to drive the vertical rod and the fourth bevel gear to rotate. The fourth bevel gear and the third bevel gear cooperate with each other to drive the forward and reverse screw rods to rotate, thereby driving the two second threaded sleeves and the first movable block to approach each other. The first movable block, the linkage rod and the second movable block cooperate with each other to drive the second movable block and the ground block to move downward, so that the ground block contacts the ground, thereby maintaining the stability of the transport vehicle when loading and unloading materials and reducing the occurrence of accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional diagram of a material transportation device based on engineering construction proposed by the utility model.

[0018] Figure 2 It is a side cross-sectional view of a material transportation device based on engineering construction proposed by the utility model.

[0019] Figure 3 This is a three-dimensional diagram of a first cover plate in a material transportation device based on engineering construction proposed by the utility model.

[0020] Figure 4 This is a three-dimensional diagram of another state of the first cover plate in the material transportation equipment based on engineering construction proposed by the utility model.

[0021] Figure 5 This is an enlarged view of A in the material transportation equipment based on engineering construction proposed by the utility model.

[0022] Figure numerals: 1. transport vehicle; 2. push handle; 3. support frame; 4. moving wheel; 5. connecting slide rail; 6. first cover plate; 7. second cover plate; 8. through groove; 9. sliding rod; 10. limit plate; 11. motor; 12. threaded rod; 13. first guide rod; 14. first threaded sleeve; 15. first bevel gear; 16. protrusion box; 17. vertical rod; 18. second bevel gear; 19. forward and reverse screw rods; 20. third bevel gear; 21. second guide rod; 22. second threaded sleeve; 23. first movable block; 24. linkage rod; 25. multi-stage telescopic rod; 26. ground block; 27. second movable block; 28. fourth bevel gear. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0024] like Figure 1-5 As shown, the utility model proposes a material transportation equipment based on engineering construction, including a transport vehicle 1, a protective structure and a positioning structure, and is characterized in that two push handles 2 are fixedly connected to one side wall of the transport vehicle 1, two support frames 3 are fixedly connected to the bottom end of the transport vehicle 1, and two moving wheels 4 are rotatably connected to the support frames 3, a protective structure is arranged on the top of the transport vehicle 1, and positioning structures are arranged on both side walls of the transport vehicle 1.

[0025] In an optional embodiment, the protective structure includes a connecting slide rail 5, a first cover plate 6, a second cover plate 7, a through groove 8 and a sliding rod 9. The top of the transport vehicle 1 is fixedly connected to the connecting slide rail 5, the connecting slide rail 5 is rotatably connected to the first cover plate 6, the first cover plate 6 is rotatably connected to the second cover plate 7, two through grooves 8 are symmetrically opened inside the connecting slide rail 5, the through grooves 8 are slidably connected to the sliding rod 9, and the two sliding rods 9 are fixedly connected to the second cover plate 7 at one end close to each other.

[0026] In an optional embodiment, two limit plates 10 are fixedly connected to both side walls of the transport vehicle 1, a motor 11 is embedded in the limit plate 10 on the side away from the push handle 2, a threaded rod 12 is rotatably connected to the limit plate 10, and the threaded rod 12 is fixedly connected to the output end of the motor 11, a first guide rod 13 is fixedly connected to the limit plate 10, a first threaded sleeve 14 is threadedly connected to the threaded rod 12, and the first threaded sleeve 14 is fixedly connected to the sliding rod 9 at one end close to the transport vehicle 1.

[0027] In an optional embodiment, the positioning structure includes a protrusion box 16, a positive and negative screw rod 19, a second guide rod 21, a second threaded sleeve 22, a first movable block 23, a linkage rod 24, a multi-stage telescopic rod 25, a ground block 26 and a second movable block 27. The protrusion box 16 is fixedly connected to the two side walls of the transport vehicle 1, and the positive and negative screw rods 19 are rotatably connected inside the protrusion box 16. The second guide rod 21 is fixedly connected inside the protrusion box 16, and two second threaded sleeves 22 are threadedly connected to the positive and negative screw rods 19. The second threaded sleeves A first movable block 23 is fixedly connected to the bottom end of 22, and the first movable block 23 is rotatably connected to a linkage rod 24, and the two linkage rods 24 are rotatably connected, and the other end of the linkage rod 24 is rotatably connected to a second movable block 27. A plurality of multi-stage telescopic rods 25 are arranged at the bottom end of the transport vehicle 1 and between the two support frames 3. The number of the multi-stage telescopic rods 25 is four groups, and a ground-attaching block 26 is fixedly connected to the bottom end of the multi-stage telescopic rod 25. A slide groove is provided at the top end of the ground-attaching block 26, and the ground-attaching block 26 is slidably connected to the second movable block 27 through the slide groove.

[0028] In an optional embodiment, the top of the protrusion box 16 is rotatably connected to a vertical rod 17, the top of the vertical rod 17 is fixedly connected to a second bevel gear 18, the bottom end of the vertical rod 17 passes through the inside of the protrusion box 16 and is fixedly connected to a fourth bevel gear 28, the threaded rod 12 passes through the limit plate 10 at one end away from the motor 11 and is fixedly connected to the first bevel gear 15, the forward and reverse screw rods 19 are fixedly connected to one end close to the fourth bevel gear 28 with a third bevel gear 20, the first bevel gear 15 is meshingly connected to the second bevel gear 18, and the third bevel gear 20 is meshingly connected to the fourth bevel gear 28.

[0029] The working principle of the utility model is as follows: when in use, first place the material in the transport vehicle 1, then start the motor 11 to drive the threaded rod 12 to rotate, thereby driving the first threaded sleeve 14 and the sliding rod 9 to move, so that the sliding rod 9 slides on the connecting slide rail 5, and through the rotation connection of the first cover plate 6 and the second cover plate 7, the first cover plate 6 and the second cover plate 7 are driven to be flat and blocked on the transport vehicle 1 to prevent the transport vehicle 1 from spilling during the material transportation process, thereby reducing the waste and cleaning work of the material, and improving the utilization rate and transportation efficiency of the material, and with the help of the mutual cooperation of the first bevel gear 15 and the second bevel gear 18, the vertical rod 17 and the fourth bevel gear 28 are driven to rotate, and with the help of the mutual cooperation of the fourth bevel gear 28 and the third bevel gear 20, the forward and reverse screw rods 19 are driven to rotate, thereby driving the two second threaded sleeves 22 The first movable block 23 and the second movable block 27 cooperate with each other to drive the second movable block 27 and the ground block 26 to move upward, so that the ground block 26 is moved out from the ground, which is convenient for the staff to move the transport vehicle 1. When the transport vehicle 1 needs to load and unload materials, the two cover plates need to be driven by the motor 11 to flip over, so that the two cover plates are moved away from the exposed feed trough on the transport vehicle 1. At this time, the second movable block 27 and the ground block 26 are driven to move downward by the cooperation of several bevel gears, so that the ground block 26 is in contact with the ground, thereby maintaining the stability of the transport vehicle 1 during loading and unloading materials and reducing the occurrence of accidents. The device can quickly and automatically move the two cover plates through the drive of the motor 11, thereby conveniently exposing the feed trough on the transport vehicle 1 and improving the efficiency of loading and unloading materials.

[0030] It should be understood that the above specific embodiments of the present invention are used to illustrate or explain the principles of the present invention, and do not constitute a limitation on the present invention. Therefore, any modifications, equivalent substitutions, improvements, etc. made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. In addition, the claims attached to the present invention are intended to cover all changes and modifications that fall within the scope and boundaries of the attached claims, or the equivalent forms of such scope and boundaries.

Claims

1. A material transport device based on engineering construction, comprising a transport vehicle (1), a protective structure and a positioning structure, characterized in that: Two push handles (2) are fixedly connected to one side wall of the transport vehicle (1); two support frames (3) are fixedly connected to the bottom end of the transport vehicle (1); two moving wheels (4) are rotatably connected to the support frames (3); a protective structure is provided at the top of the transport vehicle (1); and positioning structures are provided on both side walls of the transport vehicle (1); The protective structure comprises a connecting slide rail (5), a first cover plate (6), a second cover plate (7), a through slot (8) and a sliding rod (9); the top of the transport vehicle (1) is fixedly connected to the connecting slide rail (5); the connecting slide rail (5) is rotatably connected to the first cover plate (6); the first cover plate (6) is rotatably connected to the second cover plate (7); two through slots (8) are symmetrically provided inside the connecting slide rail (5); the sliding rod (9) is slidably connected inside the through slot (8); and the two sliding rods (9) are fixedly connected to the second cover plate (7) at their adjacent ends.

2. The material transport equipment based on engineering construction according to claim 1, characterized in that: Two limit plates (10) are fixedly connected to both side walls of the transport vehicle (1), a motor (11) is embedded in the limit plate (10) on the side away from the push handle (2), a threaded rod (12) is rotatably connected to the limit plate (10), and the threaded rod (12) is fixedly connected to the output end of the motor (11), and a first guide rod (13) is fixedly connected to the limit plate (10).

3. The material transport equipment based on engineering construction according to claim 2, characterized in that: A first threaded sleeve (14) is threadedly connected to the threaded rod (12), and the first threaded sleeve (14) is fixedly connected to the sliding rod (9) at one end close to the transport vehicle (1).

4. The material transport equipment based on engineering construction according to claim 1, characterized in that: The positioning structure comprises a protrusion box (16), a forward and reverse screw rod (19), a second guide rod (21), a second threaded sleeve (22), a first movable block (23), a linkage rod (24), a multi-stage telescopic rod (25), a ground-attaching block (26) and a second movable block (27). The protrusion box (16) is fixedly connected to the two side walls of the transport vehicle (1), the forward and reverse screw rods (19) are rotatably connected inside the protrusion box (16), the second guide rod (21) is fixedly connected inside the protrusion box (16), two second threaded sleeves (22) are threadedly connected to the forward and reverse screw rods (19), and the first movable block (23) is fixedly connected to the bottom end of the second threaded sleeve (22).

5. The material transport equipment based on engineering construction according to claim 4, characterized in that: The first movable block (23) is rotatably connected to a linkage rod (24), and the two linkage rods (24) are rotatably connected, and the other end of the linkage rod (24) is rotatably connected to a second movable block (27). A plurality of multi-stage telescopic rods (25) are arranged at the bottom end of the transport vehicle (1) and between the two support frames (3). The number of the multi-stage telescopic rods (25) is four groups. The bottom end of the multi-stage telescopic rod (25) is fixedly connected to a ground-attaching block (26). A slide groove is provided at the top end of the ground-attaching block (26), and the ground-attaching block (26) is slidably connected to the second movable block (27) through the slide groove.

6. The material transport equipment based on engineering construction according to claim 4, characterized in that: The top end of the protruding box (16) is rotatably connected to a vertical rod (17), the top end of the vertical rod (17) is fixedly connected to a second bevel gear (18), and the bottom end of the vertical rod (17) passes through the inside of the protruding box (16) and is fixedly connected to a fourth bevel gear (28).

7. The material transport equipment based on engineering construction according to claim 2, characterized in that: The end of the threaded rod (12) away from the motor (11) passes through the limit plate (10) and is fixedly connected to the first bevel gear (15), and the end of the forward and reverse screw rod (19) close to the fourth bevel gear (28) is fixedly connected to the third bevel gear (20).

8. The material transport equipment based on engineering construction according to claim 7, characterized in that: The first bevel gear (15) is meshingly connected to the second bevel gear (18), and the third bevel gear (20) is meshingly connected to the fourth bevel gear (28).

Images