Building construction discharging platform
By designing the telescopic and lifting mechanism on the unloading platform, the problems of inconvenience of unloading and increased labor intensity caused by the fixed unloading height are solved, and efficient unloading is achieved to adapt to the height of different trucks.
Patent Information
- Application Number
- CN202421989486.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-16
- Publication Date
- 2025-08-12
- Estimated Expiration
- 2034-08-16
AI Technical Summary
The discharge height of the existing unloading platform is fixed, and it cannot adapt to the stacking of building materials of different heights on different trucks, resulting in inconvenient unloading and increasing labor intensity.
A discharge platform including a base, telescopic mechanism, mounting frame, conveyor belt and lifting mechanism is designed. The tilt height of the mounting frame and the telescopic mechanism are adjusted by the lifting mechanism to change the support position, so as to unload building materials of different heights and avoid intermediate handling.
It realizes no need for intermediate handling when unloading building materials at different heights, reduces labor intensity and improves the applicability and efficiency of the unloading platform.
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Figure CN223214968U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of building construction, and more specifically, to a building construction unloading platform. Background Art
[0002] Unloading platforms are temporary operating platforms and frames often set up at construction sites. They are generally used for material turnover. For example, building materials such as bagged cement transported by large trucks need to be unloaded after entering the site. Unloading platforms are needed to assist in unloading the building materials from large trucks to the ground.
[0003] The document with the prior art announcement number CN214834930U provides a construction unloading platform, including an inclined frame, a movable frame is provided under the frame, and a plurality of rollers are rotatably connected to the inner wall of the frame, and baffles are fixedly connected on both sides of the upper end of the frame, and the front end of the frame is fixedly connected to an L-shaped plate, and two symmetrical connecting rods are slidably inserted through the inner wall of the L-shaped plate, one end of the two connecting rods is fixedly connected to a connecting plate, and the other ends of the two connecting rods are fixedly connected to a limiting block, and two springs are fixedly connected between the connecting plate and the L-shaped plate. The beneficial effect of the utility model is that in the process of continuous transportation and unloading of construction materials at the construction site, when heavier construction materials are unloaded from a higher place to a lower place, not only is the unloading very stable, but also the heavier construction materials will not be damaged. At the same time, it is very convenient for workers to dock and take, and the safety is good.
[0004] Although the above-mentioned prior art solutions can achieve the relevant beneficial effects through the structure of the prior art, they still have the following defects:
[0005] 1. The unloading height is fixed. When building materials are stacked at different heights on different trucks, the height of the building materials will gradually decrease as they are unloaded. The unloading platform that cannot be adjusted in height is inconvenient to use.
[0006] 2. The platform is in a completely tilted state and can only be located at the edge of one side of the truck when in use. As unloading proceeds, after the edge materials are unloaded, the materials near the middle need to be unloaded. At this time, the materials need to be manually moved from the middle of the truck to the edge before they can be placed on the unloading platform and slide down. The intermediate transportation increases the labor intensity.
[0007] Regarding the above-mentioned related technologies, the inventor believes that the unloading height is fixed. When building materials of different heights are stacked on different trucks, the building materials will gradually lower in height as they are unloaded. The unloading platform that cannot adjust the height is inconvenient to use. The platform is in a completely tilted state and can only be located at the edge of one side of the truck when in use. As the unloading proceeds, after the edge materials are unloaded, the materials near the middle need to be unloaded. At this time, the materials need to be manually moved from the middle of the truck to the edge before they can be placed on the unloading platform and slide down. The intermediate transportation increases the labor intensity.
[0008] In view of this, we propose a construction unloading platform. Utility Model Content
[0009] 1. Technical problems to be solved
[0010] The purpose of this application is to provide a construction unloading platform, which solves the problem of fixed unloading height in the above-mentioned background technology. When building materials of different heights are stacked on different trucks, the building materials will gradually lower in height as they are unloaded. The unloading platform that cannot adjust the height is inconvenient to use. The platform is in a completely tilted state and can only be located at the edge of one side of the truck when in use. As unloading proceeds, after the edge materials are unloaded, the materials near the middle need to be unloaded. At this time, the materials need to be manually moved from the middle of the truck to the edge before they can be placed on the unloading platform and slide down. The technical problem of increased labor intensity during the intermediate transportation is achieved, and the technical effect is achieved.
[0011] 2. Technical solution
[0012] The technical solution of this application provides a construction unloading platform, comprising:
[0013] base;
[0014] A telescopic mechanism is installed at the end of the base;
[0015] a first mounting frame, wherein one end of the base is hingedly connected to one end of the first mounting frame;
[0016] a second mounting bracket, wherein the other end of the first mounting bracket is hingedly connected to the second mounting bracket;
[0017] Conveyor belt, wherein the first mounting frame and the second mounting frame are both equipped with a conveyor belt;
[0018] Lifting mechanism: the bottom of the first mounting frame and the bottom of the second mounting frame are both provided with a lifting mechanism.
[0019] Through the above scheme, the lifting mechanism can drive the end face of the first mounting frame and the second mounting frame to rise and fall, so that the inclination height of the first mounting frame and the inclination height of the second mounting frame can be matched, which is convenient for unloading materials at different heights. The telescopic mechanism can change the supporting position of the base, and while facilitating the adjustment of the inclination angle and height of the second mounting frame, the cross section of the second mounting frame can be extended into the middle of the truck, which is convenient for unloading materials in the middle without the need for intermediate transportation.
[0020] Optionally, an inner rotating plate is fixedly installed on the inner wall of the end face of the first mounting frame, and an outer rotating plate is fixedly installed on the outer wall of the end face of the second mounting frame. The outer rotating plate is rotatably connected to the outer wall of the inner rotating plate through a pin shaft, and the outer walls of the sides where the two conveyor belts are close to each other are tangent to the circumferential outer wall of the inner rotating plate.
[0021] Optionally, the telescopic mechanism includes a movable seat, a movable seat is provided at one end of the base close to the second mounting frame, a sliding rod is fixedly installed on the end face of the movable seat, the sliding rod is slidably engaged in the base, a plurality of adjustment holes are opened on the sliding rod, and a locking pin is threadedly sleeved on the side wall of the base, and the locking pin is engaged with the adjustment hole.
[0022] Through the above scheme, the locking pin is screwed out of the adjustment hole, and the slide rod can slide along the base to adjust the distance between the movable seat and the base. Then the locking pin is screwed into the adjustment hole and locked, thereby adjusting the support position of the movable seat on the second mounting bracket, making it easier for the second mounting bracket to extend into the middle of the truck.
[0023] Optionally, the lifting mechanism includes a fixed seat, the top of the base and the movable seat are fixedly installed with a fixed seat, a slide is slidably engaged in the fixed seat, the bottom of the inner cavity of the fixed seat is rotatably engaged with a screw, the screw is threadably connected to the slide, and a driving rod is rotatably passed through the bottom of the fixed seat, and meshing bevel gears are installed between the driving rod and the screw, the tops of the two slides are respectively engaged with the bottoms of the first mounting bracket and the second mounting bracket, and the bottom side walls of the first mounting bracket and the second mounting bracket are both provided with waist-shaped grooves, and sliding shafts are fixedly installed on both sides of the top surface of the slide, and the sliding shafts are slidably engaged with the waist-shaped grooves, one end of the driving rod passes through the side wall of the fixed seat and is fixedly installed with a handwheel, and the diameter of the sliding shaft is equal to the inner cavity height of the waist-shaped groove.
[0024] Through the above scheme, the driving rod is rotated by the hand wheel, and the driving rod drives the screw to rotate through the bevel gear, and the screw thread drives the slide to rise and fall, thereby adjusting the inclination height of the first mounting bracket and the height of the second mounting bracket. When the first mounting bracket and the second mounting bracket are changed, the sliding shaft slides along the waist-shaped groove to meet the position change and provide support, thereby meeting different unloading heights, and the material can be placed directly from the middle of the truck onto the conveyor belt on the second mounting bracket without the need for intermediate transportation.
[0025] 3. Beneficial effects
[0026] One or more technical solutions provided in the technical solution of this application have at least the following technical effects or advantages:
[0027] 1. In this application, the locking pin is screwed out of the adjustment hole, so that the sliding rod can slide along the base to adjust the distance between the movable seat and the base, and then the locking pin is screwed into the adjustment hole to lock it, thereby adjusting the support position of the movable seat on the second mounting bracket. The driving rod is rotated by the handwheel, and the driving rod drives the screw to rotate through the bevel gear, and the screw thread drives the slide plate to rise and fall, thereby adjusting the inclination height of the first mounting bracket and the height of the second mounting bracket. When the first mounting bracket and the second mounting bracket change, the sliding shaft slides along the waist-shaped groove to meet the position change and provide support, thereby meeting different unloading heights, and the material can be directly placed on the conveyor belt on the second mounting bracket from the middle of the truck without the need for intermediate transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0028] Figure 1 This is a structural diagram of a construction unloading platform disclosed in a preferred embodiment of the present application;
[0029] Figure 2 A preferred embodiment of this application is disclosed Figure 1 A in the middle is an enlarged structural diagram;
[0030] Figure 3 A preferred embodiment of this application is disclosed Figure 1 The enlarged structural diagram at B in the middle;
[0031] Figure 4 A preferred embodiment of this application is disclosed Figure 1 The enlarged structural diagram at C in the middle;
[0032] Explanation of the numbers in the figure: 1. Base; 2. First mounting bracket; 3. Second mounting bracket; 4. Conveyor belt; 5. Lifting mechanism; 51. Fixed seat; 52. Slide plate; 53. Screw rod; 54. Driving rod; 55. Waist groove; 56. Sliding shaft; 6. Telescopic mechanism; 61. Movable seat; 62. Sliding rod; 63. Adjustment hole; 64. Locking pin; 7. Inner rotating plate; 8. Outer rotating plate DETAILED DESCRIPTION
[0033] The present application is further described in detail below with reference to the accompanying drawings.
[0034] Reference Figure 1The embodiment of the present application provides a construction unloading platform, comprising: a base 1; a telescopic mechanism 6, a telescopic mechanism 6 is installed at the end of the base 1; a first mounting frame 2, one end of the base 1 is hinged to one end of the first mounting frame 2; a second mounting frame 3, the other end of the first mounting frame 2 is hinged to the second mounting frame 3; a conveyor belt 4, a conveyor belt 4 is installed in the first mounting frame 2 and the second mounting frame 3; a lifting mechanism 5, the bottom of the first mounting frame 2 and the second mounting frame 3 are both provided with a lifting mechanism 5, the lifting mechanism 5 can drive the end face of the first mounting frame 2 and the second mounting frame 3 to rise and fall, so that the inclination height of the first mounting frame 2 and the inclination height of the second mounting frame 3 can be matched, which is convenient for unloading materials at different heights, and the telescopic mechanism 6 can change the supporting position of the base 1, while conveniently adjusting the inclination angle and height of the second mounting frame 3, it can make the cross section of the second mounting frame 3 extend into the middle of the truck, thereby facilitating the unloading of materials in the middle without the need for intermediate transportation.
[0035] Furthermore, the conveyor belts 4 are each provided with a driving motor, and the motor is mounted on the outer wall of one end away from the first mounting frame 2 and the second mounting frame 3 to drive the conveyor belts 4 to operate, thereby facilitating the transportation of materials to the ground.
[0036] Reference Figure 1 and Figure 2 The inner rotating plate 7 is fixedly installed on the inner wall of the end face of the first mounting frame 2, and the outer rotating plate 8 is fixedly installed on the outer wall of the end face of the second mounting frame 3. The outer rotating plate 8 is rotatably connected to the outer wall of the inner rotating plate 7 through a pin shaft. The outer walls of the two conveyor belts 4 on the side close to each other are tangent to the circumferential outer wall of the inner rotating plate 7. The axes of the inner rotating plate 7 and the outer rotating plate 8 coincide with each other. The outer wall of the conveyor belt 4 is tangent to the circumference of the inner rotating plate 7, so that when the second mounting frame 3 rotates along the first mounting frame 2, the conveyor belts 4 are kept close to each other, which facilitates the transmission of materials from the two conveyor belts 4.
[0037] Reference Figure 1 and Figure 3 The telescopic mechanism 6 includes a movable seat 61. A movable seat 61 is provided at one end of the base 1 close to the second mounting bracket 3. A sliding rod 62 is fixedly installed on the end surface of the movable seat 61. The sliding rod 62 is slidably engaged in the base 1. A plurality of adjustment holes 63 are opened on the sliding rod 62. A locking pin 64 is threadedly sleeved on the side wall of the base 1. The locking pin 64 is engaged with the adjusting hole 63. When the locking pin 64 is screwed out of the adjusting hole 63, the sliding rod 62 can slide along the base 1 to adjust the distance between the movable seat 61 and the base 1. Then, the locking pin 64 is screwed into the adjusting hole 63 to lock it, thereby adjusting the supporting position of the movable seat 61 on the second mounting bracket 3, so that the second mounting bracket 3 can be extended into the middle of the truck.
[0038] Reference Figure 1 and Figure 3The lifting mechanism 5 includes a fixed seat 51. The top of the base 1 and the movable seat 61 are fixedly installed with a fixed seat 51. A slide plate 52 is slidably connected to the fixed seat 51. The bottom of the inner cavity of the fixed seat 51 is rotatably connected with a screw 53. The screw 53 is threadedly connected to the slide plate 52. A driving rod 54 is provided through the bottom of the fixed seat 51. A meshing bevel gear is installed between the driving rod 54 and the screw 53. The tops of the two slide plates 52 are respectively connected to the bottoms of the first mounting frame 2 and the second mounting frame 3. The bottom side walls of the first mounting frame 2 and the second mounting frame 3 are provided with waist-shaped grooves 55. Sliding shafts 56 are fixedly installed on both sides of the top surface of the slide plate 52. The sliding shaft 56 slides and is fixed. Connected to the waist-shaped groove 55, one end of the driving rod 54 passes through the side wall of the fixed seat 51 and is fixedly installed with a handwheel. The diameter of the sliding shaft 56 is equal to the inner cavity height of the waist-shaped groove 55. The driving rod 54 is rotated by the handwheel, and the driving rod 54 drives the screw 53 to rotate through the bevel gear. The screw 53 thread drives the slide plate 52 to rise and fall, thereby adjusting the inclination height of the first mounting frame 2 and the height of the second mounting frame 3. When the first mounting frame 2 and the second mounting frame 3 change, the sliding shaft 56 slides along the waist-shaped groove 55 to meet the position change and provide support, so as to meet different unloading heights, and the material can be directly placed on the conveyor belt 4 on the second mounting frame 3 from the middle of the truck without the need for intermediate transportation.
[0039] Working principle: Unscrew the locking pin 64 out of the adjustment hole 63, and the slide rod 62 can slide along the base 1 to adjust the distance between the movable seat 61 and the base 1. Then screw the locking pin 64 into the adjustment hole 63 and lock it, thereby adjusting the support position of the movable seat 61 on the second mounting frame 3. Turn the driving rod 54 by the handwheel, and the driving rod 54 drives the screw 53 to rotate through the bevel gear. The screw 53 thread drives the slide plate 52 to rise and fall, thereby adjusting the inclination height of the first mounting frame 2 and the height of the second mounting frame 3. When the first mounting frame 2 and the second mounting frame 3 change, the sliding shaft 56 slides along the waist-shaped groove 55 to meet the position change and provide support, thereby meeting different unloading heights, and the material can be directly placed on the conveyor belt 4 on the second mounting frame 3 from the middle of the truck without the need for intermediate transportation.
Claims
1. A construction unloading platform, characterized by: Include: Base (1); A telescopic mechanism (6), wherein the end of the base (1) is equipped with a telescopic mechanism (6); A first mounting frame (2), one end of the base (1) being hingedly connected to one end of the first mounting frame (2); A second mounting frame (3), the other end of the first mounting frame (2) being hingedly connected to the second mounting frame (3); A conveyor belt (4), wherein the first mounting frame (2) and the second mounting frame (3) are both equipped with a conveyor belt (4); A lifting mechanism (5) is provided at the bottom of each of the first mounting frame (2) and the second mounting frame (3).
2. A construction unloading platform according to claim 1, characterized in that: An inner rotating plate (7) is fixedly mounted on the inner wall of the end face of the first mounting frame (2), and an outer rotating plate (8) is fixedly mounted on the outer wall of the end face of the second mounting frame (3). The outer rotating plate (8) is rotatably connected to the outer wall of the inner rotating plate (7) via a pin shaft, and the outer walls of the adjacent sides of the two conveyor belts (4) are both tangent to the circumferential outer wall of the inner rotating plate (7).
3. A construction unloading platform according to claim 1, characterized in that: The telescopic mechanism (6) includes a movable seat (61). The movable seat (61) is provided at one end of the base (1) close to the second mounting frame (3). A sliding rod (62) is fixedly installed on the end surface of the movable seat (61). The sliding rod (62) is slidably engaged in the base (1). A plurality of adjustment holes (63) are provided on the sliding rod (62). A locking pin (64) is threadedly sleeved on the side wall of the base (1). The locking pin (64) is engaged with the adjustment hole (63).
4. A construction unloading platform according to claim 3, characterized in that: The lifting mechanism (5) includes a fixed seat (51), the top of the base (1) and the movable seat (61) are fixedly installed with a fixed seat (51), a slide plate (52) is slidably connected in the fixed seat (51), a screw rod (53) is rotatably connected to the bottom of the inner cavity of the fixed seat (51), and the screw rod (53) is threadedly connected to the slide plate (52), and a driving rod (54) is rotatably passed through the bottom of the fixed seat (51), and meshing bevel gears are installed between the driving rod (54) and the screw rod (53), and the tops of the two slide plates (52) are respectively connected to the bottoms of the first mounting frame (2) and the second mounting frame (3), and the bottom side walls of the first mounting frame (2) and the second mounting frame (3) are provided with waist-shaped grooves (55), and sliding shafts (56) are fixedly installed on both sides of the top surface of the slide plate (52), and the sliding shafts (56) are slidably connected to the waist-shaped grooves (55).
5. A construction unloading platform according to claim 4, characterized in that: One end of the driving rod (54) passes through the side wall of the fixing seat (51) and is fixedly mounted with a hand wheel. The diameter of the sliding shaft (56) is equal to the inner cavity height of the waist-shaped groove (55).
Citation Information
Patent Citations
Building construction discharging platform
CN214834930U