Building material carrying frame

Abstract

This utility model relates to the field of building construction technology, specifically a building material loading rack, comprising: a frame body, including a building material transfer rack, the surface of which is provided with a pallet; and a hoisting mechanism, including a gantry frame, which is fixedly connected to the surface of the building material transfer rack. This utility model, through the connection of a drive motor and a winding roller, can activate the drive motor to drive the winding roller to rotate, thereby winding up a first wire rope. The traction direction of the first wire rope can be changed by a fixed pulley disc, and the rotation of the fixed pulley disc reduces wear on the first wire rope. A second connecting frame can be hoisted, and the rotation of a movable pulley disc reduces wear on the drive motor and the first wire rope. Furthermore, through the connection of a second hook and the second wire rope, the pallet can be hoisted by the movement of the second connecting frame, achieving a low-loss transfer effect for building materials.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically to a building material mounting rack. Background Technology

[0002] Building construction, or housing construction engineering, refers to the engineering activities of constructing various types of buildings (such as residences, office buildings, schools, shopping malls, etc.) for human living, working, learning and other activities, including the entire process of design, construction, decoration and supporting engineering.

[0003] A building material support frame is a support structure or platform device used on construction sites to support, stack, transport, or assist in the handling of building construction materials (such as steel bars, formwork, bricks, steel pipes, etc.). It is usually characterized by being assembleable, movable, having stable load-bearing capacity, and being safe and reliable. However, when using existing building material support frames, they are mostly driven by screws. The screws are exposed to the air for a long time and are prone to stripping and wear under the heavy pressure of building materials, making replacement costly. Utility Model Content

[0004] The purpose of this utility model is to provide a building material mounting rack to solve the problem that the building material mounting racks mentioned in the background art are mostly driven by lead screws. When the lead screws are exposed to the air for a long time and are under the heavy pressure of building materials, they are prone to stripping and wear, and the replacement cost is high.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a building material mounting rack, comprising:

[0006] The frame includes a building material transfer rack, the surface of which is provided with a tray;

[0007] The hoisting mechanism includes a gantry frame, which is fixedly connected to the surface of a building material transfer rack. A drive motor is installed on the surface of the building material transfer rack, and a winding roller is rotatably connected to the surface of the drive motor. A first steel wire rope is wound around the surface of the winding roller. A first connecting frame is fixedly connected to the surface of the gantry frame, and a fixed pulley is rotatably connected to the surface of the first connecting frame. A first hook is fixedly connected to the surface of the first connecting frame. A second connecting frame is installed below the first connecting frame, and a movable pulley is rotatably connected to the surface of the second connecting frame. A second hook is fixedly connected to the surface of the second connecting frame, and a second steel wire rope is sleeved on the surface of the second hook. A connecting collar is fixedly connected to the surface of the pallet.

[0008] Preferably, the first wire rope is rotatably connected to the surface of the drive motor and the take-up roller, and the fixed pulley is rotatably connected to the surface of the first wire rope and the first connecting frame.

[0009] Preferably, one end of the first wire rope is fixedly connected to the surface of the winding roller, and the end of the first wire rope away from the winding roller is sleeved on the surface of the first hook.

[0010] Preferably, the movable pulley is rotatably connected to the surface of the first wire rope and the second connecting frame, and the second connecting frame is movably connected to the surface of the building material transfer frame via the first wire rope.

[0011] Preferably, the two ends of the second wire rope are sleeved on the surface of the second hook and the connecting collar, and the connecting collar is evenly distributed in four groups on the surface of the pallet. The pallet is movably connected to the surface of the second connecting frame and the building material transfer frame.

[0012] Preferably, the building material restraint mechanism includes a protective box, which is fixedly connected to the surface of the support plate. A tension knob is rotatably connected to the surface of the protective box, and a worm gear is fixedly connected to the surface of the tension knob. A fixed shaft is fixedly connected inside the protective box, and a worm wheel is meshed with the surface of the worm gear. A coil is fixedly connected to the surface of the worm wheel, and a restraint strap is wound around the surface of the coil. A fixing block is fixedly connected to the surface of the support plate.

[0013] Preferably, the protective boxes are symmetrically distributed in two groups on the surface of the tray, the worm gear is rotatably connected to the inside of the protective box through a tension knob, and the worm wheel is rotatably connected to the surface of the worm gear and the fixed shaft.

[0014] Preferably, the coil is rotatably connected to the inside of the protective box via a worm gear, the two ends of the restraint strap are fixedly connected to the surface of the coil and the fixing block, the restraint strap is wound around the surface of the coil via the worm gear, and the restraint strap is movably connected to the surface of the coil and the support plate.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] By connecting the drive motor and the take-up roller, and the take-up roller and the first wire rope, the drive motor can be started to drive the take-up roller to rotate, thereby winding the first wire rope. Then, by connecting the gantry frame and the first connecting frame, and the first wire rope and the fixed pulley, the traction direction of the first wire rope can be changed by the fixed pulley. At the same time, the rotation of the fixed pulley reduces the wear of the first wire rope. By connecting the first wire rope and the movable pulley, and the first wire rope and the first hook, the second connecting frame can be lifted. By connecting the second connecting frame and the movable pulley, the rotation of the movable pulley reduces the wear of the drive motor and the first wire rope. Finally, by connecting the second hook and the second wire rope, and the pallet and the connecting collar, the pallet can be lifted by the movement of the second connecting frame via the second wire rope, achieving the effect of low-loss transportation of building materials.

[0017] By connecting the pallet and the protective box, and the tension knob and the worm gear, the tension knob can be rotated to drive the worm gear to rotate. Then, by connecting the worm gear and the worm wheel, and the fixed shaft and the worm wheel, the worm wheel can rotate on the surface of the fixed shaft following the rotation of the worm gear. By connecting the worm wheel and the coil, and the coil and the binding strap, the binding strap can be wound onto the surface of the coil as the worm wheel rotates. Finally, by connecting the binding strap and the fixing block, the binding strap can be secured to the surface of the building material, thereby improving the stability of the building material during transportation. Conversely, the binding strap can be loosened to improve the stability of the building material transportation. Attached Figure Description

[0018] Figure 1 This is a three-dimensional front view of the structure of this utility model;

[0019] Figure 2 This is a partial three-dimensional view of the structure of this utility model from the front;

[0020] Figure 3 This is a partial three-dimensional schematic diagram of the connection structure between the building material transfer rack and the pallet of this utility model;

[0021] Figure 4 This is a three-dimensional partial sectional view of the connection structure between the first connecting frame and the second connecting frame of this utility model;

[0022] Figure 5 This is a three-dimensional partial sectional view of the connection structure between the tray and the protective box of this utility model;

[0023] Figure 6 This is a three-dimensional partial sectional view of the connection structure between the worm gear and the binding belt of this utility model.

[0024] In the diagram: 1. Building material transfer rack; 11. Pallet; 2. Gantry frame; 21. Drive motor; 22. Winding roller; 23. First wire rope; 24. First connecting frame; 25. Fixed pulley disc; 26. First hook; 27. Second connecting frame; 28. Movable pulley disc; 29. ​​Second hook; 210. Second wire rope; 211. Connecting collar; 3. Protective box; 31. Tension knob; 32. Worm gear; 33. Fixed shaft; 34. Worm wheel; 35. Coil; 36. Restraint belt; 37. Fixing block. Detailed Implementation

[0025] 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.

[0026] Please see Figure 1-6 One embodiment provided by this utility model:

[0027] A building material support rack, comprising:

[0028] The frame includes a building material transfer frame 1. The surface of the building material transfer frame 1 is provided with a tray 11. Both the building material transfer frame 1 and the tray 11 are existing products and are not considered as technical protection points of this application. They will not be described in detail here.

[0029] The hoisting mechanism includes a gantry frame 2, which is fixedly connected to the surface of the building material transfer frame 1 and used to connect to the first connecting frame 24. A drive motor 21 is installed on the surface of the building material transfer frame 1 to drive a winding roller 22 to rotate. The winding roller 22 is rotatably connected to the surface of the drive motor 21 for winding the first wire rope 23. The first wire rope 23 is wound and connected to the surface of the winding roller 22 for connecting to the second connecting frame 27. The first connecting frame 24 is fixedly connected to the surface of the gantry frame 2 for connecting to a fixed pulley disc 25. The fixed pulley disc 25 is rotatably connected to the surface of the first connecting frame 24 for changing the traction direction of the first wire rope 23. A first hook 26 is fixedly connected to the surface of the first connecting frame 24 for connecting the first wire rope 23. A second connecting frame 27 is provided below the first connecting frame 24 for connecting the movable pulley disc 28. The movable pulley disc 28 is rotatably connected to the surface of the second connecting frame 27 to save effort and reduce the wear of the drive motor 21. A second hook 29 is fixedly connected to the surface of the second connecting frame 27 for connecting the second wire rope 210. The second wire rope 210 is sleeved on the surface of the second hook 29 for connecting the second hook 29 and the connecting collar 211. The connecting collar 211 is fixedly connected to the surface of the support plate 11 for connecting the support plate 11.

[0030] Furthermore, the first wire rope 23 is rotatably connected to the surface of the drive motor 21 and the take-up roller 22, and the fixed pulley disc 25 is rotatably connected to the surface of the first wire rope 23 and the first connecting frame 24. When the drive motor 21 is started, it drives the take-up roller 22 to rotate, thereby winding up the first wire rope 23. The first wire rope 23 drives the fixed pulley disc 25 to rotate as it passes through the surface of the fixed pulley disc 25, thereby changing the traction direction of the first wire rope 23 and reducing the friction between the first wire rope 23 and the fixed pulley disc 25.

[0031] Furthermore, one end of the first wire rope 23 is fixedly connected to the surface of the take-up roller 22, and the end of the first wire rope 23 away from the take-up roller 22 is sleeved on the surface of the first hook 26. The first wire rope 23 passes around the surface of the fixed pulley disc 25 and then around the surface of the movable pulley disc 28, and is connected to the first hook 26, thereby sleeved on the movable pulley disc 28.

[0032] Furthermore, the movable pulley disc 28 is rotatably connected to the surfaces of the first wire rope 23 and the second connecting frame 27. The second connecting frame 27 is movably connected to the surfaces of the building material transfer frame 1 via the first wire rope 23. The first wire rope 23 drives the movable pulley disc 28 to rotate through the surface of the movable pulley disc 28, thereby saving effort and reducing the wear of the drive motor 21, while also reducing the friction between the first wire rope 23 and the movable pulley disc 28.

[0033] Furthermore, the two ends of the second wire rope 210 are sleeved on the surfaces of the second hook 29 and the connecting collar 211. The connecting collar 211 is evenly distributed in four groups on the surface of the pallet 11. The pallet 11 is movably connected to the surface of the building material transfer frame 1 through the second connecting frame 27. The first wire rope 23 is wound on the surface of the winding roller 22, thereby gradually lifting the second connecting frame 27, so that the second wire rope 210 connected to the second hook 29 is pulled up, thereby lifting the pallet 11. Compared with the existing screw drive, the lifting method is faster, with less wear and lower cost.

[0034] Furthermore, the building material restraint mechanism includes a protective box 3, which is fixedly connected to the surface of the pallet 11 for protecting the internal structure. A tension knob 31 is rotatably connected to the surface of the protective box 3 to drive the worm gear 32 to rotate. The worm gear 32 is fixedly connected to the surface of the tension knob 31 to drive the worm wheel 34 to rotate. A fixed shaft 33 is fixedly connected inside the protective box 3 for connecting the worm wheel 34. The worm gear 32 is meshed with the worm wheel 34 for connecting the coil 35. The coil 35 is fixedly connected to the surface of the worm wheel 34 for winding the restraint strap 36. The restraint strap 36 is wound around the surface of the coil 35 for restraining the building materials. A fixing block 37 is fixedly connected to the surface of the pallet 11 for connecting the restraint strap 36.

[0035] Furthermore, the protective boxes 3 are symmetrically distributed in two sets on the surface of the support plate 11. The two sets of protective boxes 3 are connected to two sets of binding straps 36, thereby improving the binding strength of the building materials. The worm gear 32 is rotatably connected to the inside of the protective box 3 through the tension knob 31. The worm wheel 34 is rotatably connected to the surface of the fixed shaft 33 through the worm gear 32. Rotating the tension knob 31 drives the worm gear 32 to rotate, thereby driving the worm wheel 34 to rotate on the surface of the fixed shaft 33. The worm gear 32 and the worm wheel 34 have a self-locking structure and will not rotate without the action of external force.

[0036] Furthermore, the coil 35 is rotatably connected to the inside of the protective box 3 via the worm gear 34. The two ends of the binding strap 36 are fixedly connected to the surface of the coil 35 and the fixing block 37. The binding strap 36 is wound around the surface of the coil 35 via the worm gear 34. The binding strap 36 is movably connected to the surface of the tray 11 via the coil 35. The coil 35 rotates with the rotation of the worm gear 34, thereby winding up the binding strap 36 and firmly binding the building material placed under the binding strap 36 to improve the stability of the building material during transportation. Then, by rotating the tension knob 31 in the opposite direction, the binding of the building material can be loosened.

[0037] Working principle: When using the building material transfer rack 1, first place the building materials on the surface of the pallet 11. Turn the tension knob 31 to drive the worm gear 32 to rotate, which in turn drives the worm wheel 34 to rotate on the surface of the fixed shaft 33. The coil 35 rotates along with the worm wheel 34, thereby winding up the binding belt 36 and firmly binding the building materials placed under the binding belt 36 to improve the stability of the building materials during transfer. Then, turn the tension knob 31 in the opposite direction to loosen the binding of the building materials. Then, start the drive motor 21 to drive the winding roller 22 to rotate, thereby winding up the first wire rope 23. The first wire rope 23 passes through the fixed pulley. The surface of the pulley 25 drives the fixed pulley 25 to rotate, thereby changing the traction direction of the first wire rope 23 and reducing the friction between the first wire rope 23 and the fixed pulley 25. The first wire rope 23 drives the movable pulley 28 to rotate through the surface of the movable pulley 28, thereby saving effort and reducing the wear of the drive motor 21, while also reducing the friction between the first wire rope 23 and the movable pulley 28. The first wire rope 23 is wound on the surface of the take-up roller 22, thereby gradually lifting the second connecting frame 27, so that the second wire rope 210 connected to the second hook 29 is pulled up, thereby lifting the pallet 11.

[0038] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A building material mounting rack, characterized in that, include: The frame includes a building material transfer rack (1), and the surface of the building material transfer rack (1) is provided with a tray (11). The hoisting mechanism includes a gantry frame (2), which is fixedly connected to the surface of a building material transfer frame (1). A drive motor (21) is provided on the surface of the building material transfer frame (1). A winding roller (22) is rotatably connected to the surface of the drive motor (21). A first steel wire rope (23) is wound around the surface of the winding roller (22). A first connecting frame (24) is fixedly connected to the surface of the gantry frame (2). A fixed pulley disc (25) is rotatably connected to the surface of the first connecting frame (24). A first hook (26) is fixedly connected to the surface of the first connecting frame (24). A second connecting frame (27) is provided below the first connecting frame (24). A movable pulley disc (28) is rotatably connected to the surface of the second connecting frame (27). A second hook (29) is fixedly connected to the surface of the second connecting frame (27). A second steel wire rope (210) is sleeved on the surface of the second hook (29). A connecting collar (211) is fixedly connected to the surface of the pallet (11).

2. The building material mounting rack according to claim 1, characterized in that: The first wire rope (23) is rotatably connected to the surface of the drive motor (21) and the take-up roller (22), and the fixed pulley disc (25) is rotatably connected to the surface of the first wire rope (23) and the first connecting frame (24).

3. The building material mounting rack according to claim 1, characterized in that: One end of the first wire rope (23) is fixedly connected to the surface of the take-up roller (22), and the other end of the first wire rope (23) away from the take-up roller (22) is sleeved on the surface of the first hook (26).

4. The building material mounting rack according to claim 1, characterized in that: The movable pulley (28) is rotatably connected to the surface of the first wire rope (23) and the second connecting frame (27), and the second connecting frame (27) is movably connected to the surface of the first wire rope (23) and the building material transfer frame (1).

5. A building material mounting rack according to claim 1, characterized in that: The two ends of the second wire rope (210) are sleeved on the surface of the second hook (29) and the connecting collar (211). The connecting collar (211) is evenly distributed in four groups on the surface of the pallet (11). The pallet (11) is movably connected to the surface of the second connecting frame (27) and the building material transfer frame (1).

6. A building material mounting rack according to claim 1, characterized in that: The building material restraint mechanism includes a protective box (3), which is fixedly connected to the surface of the support plate (11). A tension knob (31) is rotatably connected to the surface of the protective box (3). A worm gear (32) is fixedly connected to the surface of the tension knob (31). A fixed shaft (33) is fixedly connected inside the protective box (3). A worm wheel (34) is meshed with the surface of the worm gear (32). A coil (35) is fixedly connected to the surface of the worm wheel (34). A restraint strap (36) is wound around the surface of the coil (35). A fixing block (37) is fixedly connected to the surface of the support plate (11).

7. A building material mounting rack according to claim 6, characterized in that: The protective box (3) is symmetrically distributed in two groups on the surface of the tray (11). The worm (32) is rotatably connected to the inside of the protective box (3) through the tightening knob (31). The worm wheel (34) is rotatably connected to the surface of the worm (32) and the fixed shaft (33).

8. A building material mounting rack according to claim 6, characterized in that: The coil (35) is rotatably connected to the inside of the protective box (3) via the worm gear (34). The two ends of the restraint strap (36) are fixedly connected to the surface of the coil (35) and the fixing block (37). The restraint strap (36) is wound and connected to the surface of the coil (35) via the worm gear (34). The restraint strap (36) is movably connected to the surface of the coil (35) and the support plate (11).

Images