Transfer device for building bricks for constructional engineering

Abstract

The utility model relates to the field of building brick transfer devices, and discloses a building brick transfer device for constructional engineering, which comprises a material carrying box, a push handle is fixedly connected to the upper side of the left end of the material carrying box, supporting rods are fixedly connected to the four corners of the bottom end of the material carrying box, and clamping holes are formed in the upper side and the lower side of the right end of a sliding rod. The inner wall of the material carrying box is connected with a material containing plate through a displacement assembly, sliding rail frames are fixedly connected to the front side and the rear side of the right end of the material carrying box correspondingly, the opposite ends of the sliding rail frames are slidably connected with movable plates, and inserting grooves are formed in the upper side and the lower side of the end, close to the sliding rail frames, of the right end of the material carrying box correspondingly. According to the brick conveying device, the sliding block slides towards the outer side of the material carrying box and drives the material placing plate to move, and then bricks on the material placing plate are taken out, so that the friction force between the bricks and the inner wall of the material carrying box can be reduced when the bricks are directly pushed out, the inner wall of the material carrying box is prevented from being damaged, and the service life of the material carrying box is prolonged.

Description

Technical Field

[0001] The utility model relates to the field of building brick transfer devices, in particular to a building brick transfer device for construction engineering. Background Art

[0002] The building brick transfer device is a device used to transfer and carry bricks on a construction site. It can hold multiple bricks and is equipped with wheels or rollers for easy movement on the site. It can greatly improve the efficiency of workers, reduce their physical exertion when carrying bricks, and improve the production efficiency and safety of the construction site.

[0003] After searching, a construction brick transfer device with announcement number CN219447054U includes a base plate and rollers, both sides of the base plate are provided with vertical clamping holes and horizontal clamping holes, the rollers are mounted on the base plate, and a push handle is fixedly mounted on the base plate; a loading box is fixedly mounted on the base plate and arranged on one side of the push handle, and one side of the loading box is open; a rotating mechanism is rotatably mounted on the base plate, and a sealing plate is fixedly connected to the rotating mechanism, and the sealing plate and the opening of the loading box are arranged in coordination, and the rotating mechanism is used to close or open the opening through the vertical clamping holes and the horizontal clamping holes; a pushing mechanism is mounted on the loading box, and is used to quickly push the bricks in the loading box out of the opening to complete unloading. The construction brick transfer device provided by the utility model can not only transfer bricks, but also conveniently control the opening and closing of the loading box opening, which is convenient for loading, and can push bricks out of the loading box at the same time, which is simple to operate and highly practical.

[0004] Based on the above patent, the building brick transfer device can not only transfer bricks, but also conveniently control the opening and closing of the loading box, which is convenient for loading, and can push bricks out of the loading box at the same time, which is convenient for unloading. The operation is simple and practical. However, when the number of bricks is large, the bricks are difficult to push out, and directly pushing the bricks out will cause greater friction between the bricks and the loading box, causing damage to the inner wall of the loading box, affecting its service life. Utility Model Content

[0005] The utility model aims to solve the shortcomings of the prior art and proposes a transfer device for building bricks for construction projects. The slider slides toward the outside of the loading box and moves the loading plate, thereby bringing the bricks on the loading plate outward. This can reduce the friction between the bricks and the inner wall of the loading box when they are directly pushed out, avoid damage to the inner wall of the loading box, and increase its service life.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A transfer device for building bricks for construction projects comprises a loading box, a push handle is fixedly connected to the upper left end of the loading box, support rods are fixedly connected to the four corners of the bottom end of the loading box, and rollers are fixedly connected to the bottom ends of the support rods, the lower sides of the front and rear ends of the loading box are connected to sliding rods through limiting components, the bottom ends of the sliding rods are fixedly connected to a chassis, locking holes are provided on the upper and lower sides of the right end of the sliding rod, a material placing plate is connected to the inner wall of the loading box through a displacement component, and a slide rail frame is fixedly connected to the front and rear sides of the right end of the loading box, a movable plate is slidably connected to the opposite end of the slide rail frame, and slots are provided on the upper and lower sides of the right end of the loading box near the opposite end of the slide rail frame.

[0008] Furthermore, the limiting assembly includes connecting blocks fixedly connected at the middle of the lower sides of the front and rear ends of the loading box, the outer walls of the sliding rods are slidably connected to the inner walls of the connecting blocks, the inner walls of the right ends of the connecting blocks are slidably connected to the limiting bolts, and the shape of the left end of the limiting bolts matches the shape of the inner walls of the engaging holes.

[0009] Furthermore, the right end of the limit bolt is fixedly connected with a pressure plate, the left end of the pressure plate is fixedly connected with a spring 2 near the outside of the limit bolt, and the other end of the spring 2 is fixedly connected to the right end of the connecting block near the outside of the limit bolt.

[0010] Furthermore, the displacement assembly includes a slider slidably connected to the inner wall in the middle of the bottom end of the loading box and a device plate fixedly connected to the middle of the lower left end of the loading box. The inner wall of the slider is threadedly connected to a threaded rod and passes through the left and right sides. The left side of the outer wall of the threaded rod is rotatably connected to the inner wall of the loading box, and the right end of the threaded rod is rotatably connected to the inner wall of the loading box.

[0011] Furthermore, a motor is fixedly connected to the top of the device plate, the motor driving end passes through the bottom of the device plate and is fixedly connected to a driving bevel gear, the left end of the threaded rod is fixedly connected to a driven bevel gear, and the driven bevel gear and the driving bevel gear are meshed with each other.

[0012] Furthermore, the left side of the bottom end of the material placing plate is fixedly connected to the top end of the sliding block, and the outer wall of the material placing plate is in contact with the inner wall of the material loading box.

[0013] Furthermore, the lower inner walls on both the front and rear sides of the right end of the movable plate are slidably connected with L-shaped limiting plates, and the shape of the left end of the L-shaped limiting plate matches the shape of the inner wall of the slot.

[0014] Furthermore, the inner wall of the right end of the L-shaped limiting plate is fixedly connected with a spring 1, and the left end of the spring 1 is fixedly connected to the right end of the movable plate.

[0015] The utility model has the following beneficial effects:

[0016] 1. In the utility model, by starting the motor, the active bevel gear rotates, and the driven bevel gear meshing with one side thereof drives the threaded rod to rotate, so that the slider slides to the outside of the loading box and moves the placing plate, thereby bringing the bricks on the placing plate outward, thereby reducing the friction between the bricks and the inner wall of the loading box when they are directly pushed out, avoiding damage to the inner wall of the loading box and increasing its service life.

[0017] 2. In the utility model, by pulling the pressure plates on both sides, the spring 2 is stretched by force, and the limit bolt will be disengaged from the lower engaging hole, and then the slide bar will slide down to make the bottom end of the chassis contact with the ground, and then the pressure plate is relaxed to make the limit bolt reset and insert into the upper engaging hole, thereby limiting the slide bar. When the bottom end of the chassis is in contact with the ground, it provides stability to the loading box as a whole, preventing the roller from rolling, causing the loading box to move, and causing safety problems. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional diagram of a transport device for building bricks used in construction engineering proposed by the utility model;

[0019] Figure 2 This is a schematic diagram of the movable plate structure of a transport device for building bricks used in construction engineering proposed by the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of a loading box of a transport device for building bricks used in construction engineering proposed by the utility model;

[0021] Figure 4 A cross-sectional view of a loading box of a transport device for building bricks for construction engineering proposed by the utility model;

[0022] Figure 5 The utility model is a cross-sectional view of a connecting block of a transport device for building bricks used in construction engineering.

[0023] Legend:

[0024] 1. Material loading box; 2. Support rod; 3. Roller; 4. Push handle; 5. Slide rail frame; 6. Movable plate; 7. Connecting block; 8. Slide rod; 9. Chassis; 10. L-shaped limit plate; 11. Spring 1; 12. Slot; 13. Material placement plate; 14. Installation plate; 15. Motor; 16. Active bevel gear; 17. Driven bevel gear; 18. Slider; 19. Threaded rod; 20. Press plate; 21. Limit bolt; 22. Spring 2; 23. Engagement hole. DETAILED DESCRIPTION

[0025] 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.

[0026] Reference Figure 1-5 The utility model provides an embodiment: a transport device for building bricks for construction engineering, including a loading box 1, a push handle 4 is fixedly connected to the upper side of the left end of the loading box 1, and support rods 2 are fixedly connected at the four corners of the bottom end of the loading box 1, and rollers 3 are fixedly connected at the bottom ends of the support rods 2. The push handle 4 is pushed and the bottom rollers 3 are rolled together to move the loading box 1 to the working position, and the bottom ends of the slide rods 8 are fixedly connected to the chassis 9, and the upper and lower sides of the right end of the slide rods 8 are provided with engaging holes 23, the front and rear sides of the right end of the loading box 1 are fixedly connected with slide rail frames 5, and the slide rail frames 5 are slidably connected with a movable plate 6 at the opposite end, and the right end of the loading box 1 is provided with slots 12 at the upper and lower sides near the opposite end of the slide rail frame 5.

[0027] Specifically, the connecting blocks 7 are fixedly connected at the middle of the lower sides of the front and rear ends of the loading box 1, the outer walls of the sliding rods 8 are slidably connected to the inner walls of the connecting blocks 7, the inner walls of the right ends of the connecting blocks 7 are slidably connected to the limiting bolts 21, the shapes of the left ends of the limiting bolts 21 match the shapes of the inner walls of the engaging holes 23, the right ends of the limiting bolts 21 are fixedly connected to the pressing plates 20, the left ends of the pressing plates 20 are fixedly connected to the outer sides of the limiting bolts 21 near the limiting bolts 21, the other ends of the springs 22 are fixedly connected to the outer sides of the limiting bolts 21 near the right ends of the connecting blocks 7, the pressing plates 20 on both sides are pulled so that the limiting bolts 21 are disengaged from the engaging holes 23 on the lower sides of the sliding rods 8, and the springs 22 are stretched by the force, and then the sliding rods 8 are slid downward so that after the bottom end of the chassis 9 contacts the ground, the pressing plates 20 are released, and the limiting bolts 21 are reset under the elastic force of the springs 22, and the insertion The upper engaging hole 23 realizes the limiting of the sliding rod 8, and during the contact process between the bottom end of the chassis 9 and the ground, the loading box 1 as a whole provides a stabilizing effect to prevent the roller 3 from rolling. The lower inner walls on both sides of the front and rear ends of the right end of the movable plate 6 are slidably connected with L-shaped limiting plates 10, and the shape of the left end of the L-shaped limiting plate 10 is consistent with the shape of the inner wall of the slot 12. The inner wall of the right end of the L-shaped limiting plate 10 is fixedly connected with a spring 11, and the left end of the spring 11 is fixedly connected to the right end of the movable plate 6. The L-shaped limiting plates 10 on both sides are pulled outward and disengaged from the slot 12 at the bottom. At the same time, the spring 11 is stretched by the force, and then the movable plate 6 is slid up, so that the L-shaped limiting plate 10 is relaxed after its upper slot 12, and the L-shaped limiting plate 10 is reset and inserted into the slot 12 under the elastic force of the spring 11, so as to limit the movable plate 6.

[0028] Specifically, a slider 18 is slidably connected to the inner wall of the middle part of the bottom end of the loading box 1, and a device plate 14 is fixedly connected to the middle part of the lower left end of the loading box 1. The left side of the bottom end of the material placing plate 13 is fixedly connected to the top of the slider 18. The outer walls of the material placing plate 13 are all in contact with the inner wall of the loading box 1. The inner wall of the slider 18 is threadedly connected with a threaded rod 19 and passes through the left and right sides. The left side of the outer wall of the threaded rod 19 is rotatably connected to the inner wall of the loading box 1. The right end of the threaded rod 19 is rotatably connected to the inner wall of the loading box 1. The top of the device plate 14 is fixedly connected to a motor 15. The driving end of the motor 15 passes through the bottom of the device plate 14 and is fixedly connected to an active bevel gear 16. The left end of the threaded rod 19 is fixedly connected to The driven bevel gear 17 and the active bevel gear 16 are meshed with each other. The motor 15 is started to rotate the active bevel gear 16, and the driven bevel gear 17 meshed with one side thereof drives the threaded rod 19 to rotate, so that the slider 18 slides to the outside of the loading box 1 and moves the material placing plate 13, and then the building bricks are placed on the material placing plate 13 in sequence. After that, the motor 15 is started to reverse, and the roller 3 takes the bricks into the loading box 1, and then the movable plate 6 is closed at the right end of the loading box 1 to prevent the bricks from falling when the loading box 1 moves. After that, the chassis 9 is lifted upward to a limit position, and the push handle 4 is pushed to transport the bricks in the loading box 1 away.

[0029] Working principle: First, push the push handle 4 and cooperate with the bottom roller 3 to roll so that the loading box 1 moves to the working position, then pull the pressure plates 20 on both sides in turn to disengage the limit bolt 21 from the engaging hole 23 on the lower side of the slide bar 8, and at the same time, the spring 22 is stretched by the force, and then slide the slide bar 8 downward to make the bottom end of the chassis 9 contact with the ground, relax the pressure plate 20, and under the elastic force of the spring 22, the limit bolt 21 is reset and inserted into the upper engaging hole 23 to limit the slide bar 8. During the contact process between the bottom end of the chassis 9 and the ground, it provides a stable effect on the loading box 1 as a whole, preventing the roller 3 from rolling and causing the loading box 1 to move, causing safety problems, and then pull out the L-shaped limit plates 10 on both sides and disengage them from the lower slots 12, and at the same time, the spring 11 is stretched by the force. The force is stretched, and then the movable plate 6 is slid up, so that the L-shaped limit plate 10 is relaxed after being aligned with the upper slot 12, and the L-shaped limit plate 10 is driven to reset and insert into the slot 12 under the elastic force of the spring 11, so as to limit the movable plate 6, and then the motor 15 is started to make the active bevel gear 16 rotate, and the driven bevel gear 17 meshing with one side thereof drives the threaded rod 19 to rotate, so that the slider 18 slides to the outside of the loading box 1 and moves with the placing plate 13, and then the building bricks are placed on the placing plate 13 in turn, and then the motor 15 is started to reverse, and the roller 3 takes the bricks into the loading box 1, and then the movable plate 6 is closed at the right end of the loading box 1 to prevent the bricks from falling when the loading box 1 moves, and then the chassis 9 is lifted upward to limit, and the push handle 4 is pushed to transport the bricks in the loading box 1 away.

[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A transport device for building bricks for construction engineering, comprising a loading box (1), characterized in that: The upper left end of the material loading box (1) is fixedly connected with a push handle (4), the four corners of the bottom end of the material loading box (1) are fixedly connected with support rods (2), the bottom ends of the support rods (2) are fixedly connected with rollers (3), the lower sides of the front and rear ends of the material loading box (1) are connected with slide rods (8) through limiting components, the bottom ends of the slide rods (8) are fixedly connected with a chassis (9), the upper and lower sides of the right end of the slide rod (8) are provided with engaging holes (23), the inner wall of the material loading box (1) is connected with a material placing plate (13) through a displacement component, the front and rear sides of the right end of the material loading box (1) are fixedly connected with a slide rail frame (5), the slide rail frame (5) is slidably connected with a movable plate (6) at one relative end, and the right end of the material loading box (1) is provided with slots (12) at one relative end near the slide rail frame (5).

2. A transport device for building bricks for construction engineering according to claim 1, characterized in that: The limit assembly comprises a connecting block (7) fixedly connected to the middle of the lower side of the front and rear ends of the loading box (1); the outer wall of the sliding rod (8) is slidably connected to the inner wall of the connecting block (7); the inner wall of the right end of the connecting block (7) is slidably connected to the limit bolt (21); the shape of the left end of the limit bolt (21) matches the shape of the inner wall of the engaging hole (23).

3. A transport device for building bricks for construction engineering according to claim 2, characterized in that: The right end of the limit bolt (21) is fixedly connected to a pressure plate (20), the left end of the pressure plate (20) is fixedly connected to a spring 2 (22) near the outside of the limit bolt (21), and the other end of the spring 2 (22) is fixedly connected to the right end of the connection block (7) near the outside of the limit bolt (21).

4. The transport device for building bricks for construction engineering according to claim 1, characterized in that: The displacement assembly comprises a slider (18) slidably connected to the inner wall in the middle of the bottom end of the loading box (1) and a device plate (14) fixedly connected to the middle of the lower left end of the loading box (1); a threaded rod (19) is threadedly connected to the inner wall of the slider (18) and passes through the left and right sides; the left side of the outer wall of the threaded rod (19) is rotatably connected to the inner wall of the loading box (1); and the right end of the threaded rod (19) is rotatably connected to the inner wall of the loading box (1).

5. A transport device for building bricks for construction engineering according to claim 4, characterized in that: The top of the device plate (14) is fixedly connected to a motor (15), the driving end of the motor (15) passes through the bottom of the device plate (14) and is fixedly connected to a driving bevel gear (16), the left end of the threaded rod (19) is fixedly connected to a driven bevel gear (17), and the driven bevel gear (17) and the driving bevel gear (16) are meshed with each other.

6. The device for transporting building bricks for construction engineering according to claim 4, characterized in that: The left side of the bottom end of the material placement plate (13) is fixedly connected to the top end of the slide block (18), and the outer wall of the material placement plate (13) is in contact with the inner wall of the material loading box (1).

7. The device for transporting building bricks for construction engineering according to claim 1, characterized in that: The lower inner walls of both front and rear sides of the right end of the movable plate (6) are slidably connected with L-shaped limiting plates (10), and the shape of the left end of the L-shaped limiting plate (10) matches the shape of the inner wall of the slot (12).

8. The device for transporting building bricks for construction engineering according to claim 7, characterized in that: The inner wall of the right end of the L-shaped limiting plate (10) is fixedly connected to a spring 1 (11), and the left end of the spring 1 (11) is fixedly connected to the right end of the movable plate (6).

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