A floor internal construction waste cleaning and collection device for construction projects
By designing the motor-driven cleaning mechanism and formwork friction vibration, the problems of low efficiency and damage of building formwork cleaning are solved, and efficient and low-cost formwork cleaning and collection are achieved.
Patent Information
- Application Number
- CN202310573552.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-05-19
- Publication Date
- 2025-07-11
- Estimated Expiration
- 2043-05-19
AI Technical Summary
In the prior art, building formwork cleaning is inefficient and prone to damage, especially large building formwork cleaning and handling difficulties, resulting in high labor intensity and high cost.
A construction waste cleaning and collection equipment for floors for construction projects is designed, and a motor-driven cleaning mechanism is used to clean the concrete through friction and vibration between the forms, avoiding damage caused by manual knocking, and using the cooperation of movable plates and springs to improve cleaning efficiency.
It improves the efficiency of template cleaning, reduces labor intensity, reduces material loss, reduces usage cost, and prevents damage to templates.
Smart Images

Figure CN116696052B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of cleaning and collecting construction templates, and specifically relates to a device for cleaning and collecting construction waste inside floors in construction projects. Background Art
[0002] A large amount of construction waste and scraps will be generated during the construction process. The transportation and treatment of construction waste have increasingly become a severe problem faced by major construction units. According to traditional methods, generally, manual cleaning is adopted, and the waste is loaded into small trolleys, and then transported to the ground by construction elevators or tower cranes.
[0003] Small trolleys are suitable for collecting small scraps. However, for large construction waste such as construction templates, the loading capacity is limited, and construction templates can be reused after cleaning and generally cannot be broken. Workers will stack the templates in piles and place them inside the floors to prevent the construction templates from deforming and warping due to moisture and then exposure to the sun. Subsequently, they are either packed or directly placed in the construction elevator and transported out of the floor. Since the surface of the templates may adhere to residual concrete or sand and gravel, and some template surfaces may adhere to a relatively thick layer of concrete, it increases the burden of collection and handling. Moreover, the uneven surface makes it more difficult to stack the templates, and they are prone to collapse, which is not conducive to the stability of elevator transportation. After the templates are transported to the ground, it will also cause the same difficulties for subsequent loading. In the prior art, workers will use hammers or other hard objects to knock the concrete on the surface of the templates. On the one hand, the manual efficiency is low and the labor intensity is high. On the other hand, if the workers do not grasp the knocking force well, it may cause irreversible damage to the templates. Summary of the Invention
[0004] In view of the above problems, the present application provides a device for cleaning and collecting construction waste inside floors in construction projects, which solves the problems of low efficiency of manually cleaning the concrete on the surface of templates and possible damage to the templates:
[0005] A device for cleaning and collecting construction waste inside floors in construction projects includes a bottom plate, a cleaning mechanism is installed on the top of the bottom plate, and two clamping mechanisms are symmetrically installed in the middle of the cleaning mechanism;
[0006] The cleaning mechanism includes a motor, which is installed above the bottom plate. Two one-way screws are symmetrically installed above the bottom plate. One end of one of the one-way screws is fixedly installed at the output end of the motor. A sprocket is fixedly installed outside the one-way screw. A chain is rotatably installed outside the two sprockets. An L-shaped rod is threadedly connected to the outside of the one-way screw. A connecting rod is fixedly installed between the two L-shaped rods. A plurality of storage bins are fixedly installed at the top of the L-shaped rod. A movable plate is slidably installed inside the storage bin. A plurality of first springs are fixedly installed between the bottom of the movable plate and the inner bottom of the storage bin. Above the bottom plate, a movable plate and a fixed plate are symmetrically installed. On the side of the movable plate close to the motor and near the bottom, two triangular blocks are symmetrically and fixedly installed.
[0007] Furthermore, a support column is fixedly installed between the motor and the bottom plate. Three ends of the two one-way screws that are not connected to the motor are all rotatably installed with support plates. The bottoms of the three support plates are all fixedly installed on the top of the bottom plate. The bottom of the fixed plate is fixedly installed on the top of the bottom plate through a column.
[0008] Furthermore, two groups of vertical rods are symmetrically installed on the top of the bottom plate. On the side of each group of vertical rods close to the one-way screw, two folded sliding frames are fixedly installed. A sliding column is slidably installed inside the folded sliding frame. Four sliding grooves are symmetrically opened on the outside of the movable plate. The sliding column is slidably installed inside the sliding groove.
[0009] Furthermore, impact grooves are symmetrically opened on the bottom of the side of the movable plate away from the motor.
[0010] Furthermore, four storage shells are symmetrically and fixedly installed on the outside of the fixed plate. A linkage plate is slidably installed inside the storage shell. A second spring is fixedly installed between the linkage plate and the inner side of the storage shell. A U-shaped rod is fixedly installed through the middle of the linkage plate. The U-shaped rod is slidably connected through the storage shell. Four convex blocks are symmetrically installed on the outside of the movable plate. The convex blocks cooperate with the U-shaped rod. One end of the U-shaped rod close to the fixed plate is in contact with the outside of the fixed plate.
[0011] Furthermore, two relief grooves are symmetrically opened on the bottom of the fixed plate. The relief grooves cooperate with the movable plate.
[0012] Furthermore, clamping mechanisms are symmetrically installed in the middle of the movable plate and the fixed plate. The clamping mechanism includes four fixed blocks. The fixed blocks are evenly fixedly installed on the sides of the movable plate and the fixed plate that are away from each other. A bidirectional screw is jointly rotatably clamped in the middle of the two fixed blocks that are farther apart. Knobs are fixedly installed at the ends of the bidirectional screw.
[0013] Furthermore, two L-shaped blocks are symmetrically threadedly connected to the outside of the bidirectional screw. Limiting grooves are opened in the middle of the movable plate and the fixed plate. The L-shaped blocks are slidably installed inside the limiting grooves.
[0014] Furthermore, a movable groove is provided on one side of the L-shaped block away from the bidirectional screw rod, a T-shaped rod is slidably installed inside the movable groove, a third spring is fixedly installed between the T-shaped rod and the L-shaped block, and the third spring is installed in the movable groove.
[0015] Furthermore, a limiting rod is movably installed in the middle of the third spring, and both ends of the limiting rod are fixedly installed on the inner side of the L-shaped block, and the limiting rod and the T-shaped rod are slidably installed through each other.
[0016] The beneficial effects of the present invention are as follows:
[0017] (1) The present invention discloses a device for cleaning and collecting construction waste inside floors of construction projects. Through the design of the cleaning mechanism, one template is fixed, and the other template is fitted under the drive of a motor, and then moved upward to cause friction and fall of concrete between the two templates. At the same time, the two templates can be cleaned, which increases the template cleaning efficiency, replaces the hammering of workers, reduces the labor intensity of the working group members, and avoids damage to the template caused by heavy hammering. The cleaned template is convenient for stacking and carrying. In addition, the cleaning mechanism uses the friction of the concrete itself to achieve cleaning, and does not require loss of grinding equipment. Compared with the grinding machine grinding in the prior art, it saves the loss of grinding materials such as grinding sheets or sandpaper. In the long run, the use cost is low.
[0018] (2) The equipment for cleaning and collecting construction waste inside floors of construction projects described in the present invention adopts a movable plate. When two templates are fitted and in rigid contact, the movable plate is subjected to a large reaction force. At this time, the movable plate continues to move toward the fixed plate while moving downward under the action of the inclined surface of the triangular block, so that the concrete between the two templates rubs against each other. When the movable plate is out of contact with the triangular block, the movable plate moves away from the fixed plate under the action of the elastic force of the second spring, so that a certain space is left between the two originally fitted templates, and the concrete that falls off due to friction can fall down, thereby improving the cleaning efficiency and preventing the concrete that has fallen off from repeated friction between the two templates from causing damage to the templates.
[0019] (3) The device for cleaning and collecting construction waste inside floors of construction projects described in the present invention adopts a movable plate. When the movable plate is out of contact with the triangular block, the movable plate moves downward under the action of its own weight, and the movable plate moves upward under the elastic force of the first spring, hitting the movable plate, causing the movable plate and the template clamped on its side to vibrate, causing the originally loose concrete to fall off, thereby improving the cleaning efficiency.
[0020] (4) The device for cleaning and collecting construction waste inside floors of construction projects described in the present invention adopts an impact groove. The impact groove gives way to completely release the energy stored in the first spring, so that when the movable plate hits the moving plate, the kinetic energy is greater, thereby increasing the impact force and the possibility of concrete falling.
[0021] (5) The floor internal construction waste cleaning and collection equipment for construction engineering described in the present invention adopts a U-shaped rod. Without the extrusion of the moving plate, the U-shaped rod also resets under the elastic force of the second spring, hitting the bump, causing the fixed plate and the template clamped on its side to vibrate, which can also make the originally loose concrete fall off, further improving the cleaning efficiency. Subsequently, the movable plate continues to push the triangular block and the moving plate to move towards the fixed plate, and continues to clean the concrete on the surface of the template. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] The present invention will be further described below in conjunction with the drawings and embodiments.
[0023] Figure 1 It is a schematic diagram of the overall structure of a floor internal construction waste cleaning and collection equipment for construction engineering provided by the present invention;
[0024] Figure 2 For Figure 1 the enlarged view of A;
[0025] Figure 3 It is a schematic diagram of the internal structure of the storage bin of a floor internal construction waste cleaning and collection equipment for construction engineering provided by the present invention;
[0026] Figure 4 It is a schematic diagram of the internal structure of the storage shell of a floor internal construction waste cleaning and collection equipment for construction engineering provided by the present invention;
[0027] Figure 5 It is a schematic diagram of the connection of the moving plate of a floor internal construction waste cleaning and collection equipment for construction engineering provided by the present invention;
[0028] Figure 6 For Figure 5 the enlarged view of B;
[0029] Figure 7 It is a schematic diagram of the side structure of the moving plate of a floor internal construction waste cleaning and collection equipment for construction engineering provided by the present invention;
[0030] Figure 8 It is a schematic diagram of the connection of the L-shaped block of a floor internal construction waste cleaning and collection equipment for construction engineering provided by the present invention;
[0031] Figure 9 It is a schematic diagram of the T-shaped rod structure of a floor internal construction waste cleaning and collection equipment for construction engineering provided by the present invention.
[0032] In the figure: 1, bottom plate; 2, cleaning mechanism; 21, support column; 22, motor; 23, one-way screw; 24, sprocket; 25, chain; 26, L-shaped rod; 27, support plate; 28, storage bin; 29, first spring; 210, movable plate; 211, vertical rod; 212, folding slide; 213, slide column; 214, sliding groove; 215, movable plate; 216, fixed plate; 217, three Corner block; 218, impact groove; 219, protrusion; 220, storage shell; 221, linkage plate; 222, U-shaped rod; 223, second spring; 224, give way groove; 225, connecting rod; 3, clamping mechanism; 31, fixed block; 32, two-way screw; 33, L-shaped block; 34, limit groove; 35, knob; 36, movable groove; 37, T-shaped rod; 38, limit rod; 39, third spring. DETAILED DESCRIPTION
[0033] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.
[0034] Embodiment 1:
[0035] As shown in Figs. 1, 2, 3 and 5, an embodiment of the present invention provides a device for cleaning and collecting construction waste inside a floor for a construction project, comprising a base plate 1, a cleaning mechanism 2 is installed on the top of the base plate 1 for cleaning concrete on a formwork, and two clamping mechanisms 3 are symmetrically installed in the middle of the cleaning mechanism 2 for clamping the formwork;
[0036] The cleaning mechanism 2 includes a motor 22. The motor 22 is installed above the bottom plate 1. Two one-way screws 23 are symmetrically installed above the bottom plate 1. The end of one of the one-way screws 23 is fixedly installed at the output end of the motor 22. A sprocket 24 is fixedly installed on the outer side of the one-way screw 23. A chain 25 is rotatably installed on the outer sides of the two sprockets 24. The chain 25 is used in cooperation with the two sprockets 24 to make the two one-way screws 23 rotate synchronously. An L-shaped rod 26 is threadedly connected to the outer side of the one-way screw 23. A connecting rod 225 is fixedly installed between the two L-shaped rods 26. The connecting rod 225 can prevent the L-shaped rod 26 from rotating, so that the one-way screw 23 drives the L-shaped rod 26 to move linearly. A plurality of storage bins 28 are fixedly installed at the top of the L-shaped rod 26. A movable plate 210 is slidably installed inside the storage bin 28. A plurality of first springs 29 are fixedly installed between the bottom of the movable plate 210 and the inner bottom of the storage bin 28. The storage bin 28 gives way to the downward movement of the movable plate 210. A movable plate 215 and a fixed plate 216 are symmetrically installed above the bottom plate 1. Two triangular blocks 217 are symmetrically and fixedly installed at the bottom of the side of the movable plate 215 close to the motor 22.
[0037] As Figure 1 shown, a support column 21 is fixedly installed between the motor 22 and the bottom plate 1. The three ends of the two one-way screws 23 not connected to the motor 22 are all rotatably installed with support plates 27. The bottoms of the three support plates 27 are all fixedly installed on the top of the bottom plate 1. The bottom of the fixed plate 216 is fixedly installed on the top of the bottom plate 1 through a column.
[0038] In this embodiment, the staff starts the motor 22. The motor 22 rotates to drive the one-way screw 23 to rotate, and then drives the other one-way screw 23 to rotate synchronously through the sprocket 24 and the chain 25, so that the two L-shaped rods 26 and the storage bins 28, the first springs 29, and the movable plates 210 on their tops move synchronously. As Figure 1 shown, the rightmost movable plate 210 pushes the triangular block 217 and the movable plate 215 to move in the direction close to the fixed plate 216. When the two templates are attached and in rigid contact, the resistance to the continuous movement of the movable plate 215 is relatively large, so the reaction force received by the movable plate 210 is relatively large. At this time, under the action of the inclined surface of the triangular block 217, the movable plate 210 moves downward while continuing to move in the direction close to the fixed plate 216. The first spring 29 is compressed. The arc part at the top of the movable plate 210 contacts the triangular block 217 and pushes the movable plate 215 and the template clamped on its side to move upward, so that the concrete between the two templates rubs against each other. The first spring 29 makes the acting force between the two templates not too large, thereby reducing the possibility of damage to the templates. At the same time, the two templates can be cleaned, increasing the template cleaning efficiency. The staff can install a collection mechanism below the movable plate 215 and the fixed plate 216 to collect the cleaned concrete, which can be crushed and reused or backfilled for road construction, increasing economic benefits.
[0039] As Figure 1 、 5 、6 shown, two groups of vertical rods 211 are symmetrically installed on the top of the bottom plate 1. On one side of each group of vertical rods 211 close to the one-way screw 23, two folded sliding frames 212 are fixedly installed to define the movement track of the moving plate 215. A sliding column 213 is slidably installed inside the folded sliding frame 212. Four sliding grooves 214 are symmetrically formed on the outside of the moving plate 215. The sliding column 213 is slidably installed inside the sliding groove 214, and the moving plate 215 can move upward along the sliding groove 214.
[0040] Different from the above embodiment, the staff reversely starts the motor 22. The reverse rotation of the motor 22 drives the reverse rotation of the one-way screw 23, and then through the sprocket 24 and the chain 25, drives the synchronous rotation of the other one-way screw 23, so that the two L-shaped rods 26 and the storage bins 28, the first springs 29, and the movable plates 210 on their tops move reversely. The movable plate 210 drives the moving plate 215 and the sliding column 213 to move reversely along the folded sliding frame 212. Under the continuous push of the movable plate 210, the moving plate 215 and the sliding column 213 move obliquely upward along the folded sliding frame 212, so that the bottom of the moving plate 215 rises higher than the movable plate 210. The movable plate 210 passes through the moving plate 215, and the moving plate 215 and the sliding column 213 slide down along the folded sliding frame 212 under the action of gravity. Subsequently, the movable plate 210 pushes the moving plate 215 and the sliding column 213 to move obliquely upward along the folded sliding frame 212, and so on, until all the movable plates 210 reach the left side of the moving plate 215.
[0041] Embodiment 2:
[0042] As Figure 1 、 4 、7 shown, four storage shells 220 are symmetrically and fixedly installed on the outside of the fixed plate 216. A linkage plate 221 is slidably installed inside the storage shell 220. A second spring 223 is fixedly installed between the linkage plate 221 and the inner side of the storage shell 220. A U-shaped rod 222 is fixedly installed through the middle of the linkage plate 221. The second spring 223 is used for energy storage and the reset of the U-shaped rod 222. The U-shaped rod 222 is slidably connected through the storage shell 220. Four convex blocks 219 are symmetrically installed on the outside of the moving plate 215. The convex blocks 219 cooperate with the U-shaped rod 222, and one end of the U-shaped rod 222 close to the fixed plate 216 is attached to the outside of the fixed plate 216.
[0043] Different from the above embodiment, the movement of the moving plate 215 drives the convex block 219 to squeeze the U-shaped rod 222, so that the U-shaped rod 222 moves in the same direction as the moving plate 215, and the second spring 223 is compressed;
[0044] When the movable plate 210 is disengaged from the triangular block 217, at this time, the movable plate 215 moves away from the fixed plate 216 under the elastic force of the second spring 223, leaving a certain space between the two originally fitted templates, so that the friction-dropped concrete can fall, improving the cleaning efficiency and preventing damage to the templates caused by repeated friction of the concrete. The movable plate 215 moves downward under its own gravity. At the same time, the movable plate 210 moves upward under the elastic force of the first spring 29 and impacts the movable plate 215, causing the movable plate 215 and the templates clamped on its side to vibrate, making the originally loose concrete fall off, improving the cleaning efficiency. Losing the extrusion of the movable plate 215, the U-shaped rod 222 also returns to its original position under the elastic force of the second spring 223 and impacts the convex block 219, causing the fixed plate 216 and the templates clamped on its side to vibrate, and the originally loose concrete can also fall off, further improving the cleaning efficiency. Subsequently, the movable plate 210 continues to push the triangular block 217 and the movable plate 215 to move toward the fixed plate 216, and continues to clean the concrete on the surface of the templates.
[0045] As Figure 7 shown, on the bottom of the side of the movable plate 215 away from the motor 22, impact grooves 218 are symmetrically formed.
[0046] Different from the above embodiment, the yielding of the impact grooves 218 can completely release the energy stored in the first spring 29. Then, when the movable plate 210 impacts the movable plate 215, it has a larger kinetic energy, thereby increasing the impact force and the possibility of concrete falling.
[0047] As Figure 1 shown, on the bottom of the fixed plate 216, two yielding grooves 224 are symmetrically formed. The yielding grooves 224 cooperate with the movable plate 210, and the movable plate 210 can pass through the yielding grooves 224 by translation.
[0048] Embodiment Three:
[0049] As Figure 5 shown, clamping mechanisms 3 are symmetrically installed in the middle of the movable plate 215 and the fixed plate 216. The clamping mechanism 3 includes four fixing blocks 31. The fixing blocks 31 are evenly fixedly installed on the sides of the movable plate 215 and the fixed plate 216 away from each other. A bidirectional screw 32 is rotatably clamped in the middle of the two fixing blocks 31 that are relatively far apart. Knobs 35 are fixedly installed at the ends of the bidirectional screw 32 to facilitate rotating the bidirectional screw 32. Two L-shaped blocks 33 are symmetrically threadedly connected to the outside of the bidirectional screw 32. Limiting grooves 34 are formed in the middle of the movable plate 215 and the fixed plate 216 to limit the movement trajectories of the L-shaped blocks 33, and the L-shaped blocks 33 are slidably installed inside the limiting grooves 34.
[0050] As Figure 8 、 9As shown, on the side of the L-shaped block 33 away from the bidirectional screw 32, a movable slot 36 is provided. Inside the movable slot 36, a T-shaped rod 37 is slidably installed. A third spring 39 is fixedly installed between the T-shaped rod 37 and the L-shaped block 33 for the reset of the T-shaped rod 37 and the elastic clamping of the template. The third spring 39 is installed in the movable slot 36.
[0051] Different from the above embodiment, the staff selects the templates with thicker concrete, and then rotates the knob 35 according to the size of the template, so that the bidirectional screw 32 rotates, driving the L-shaped block 33 and the T-shaped rod 37 to move away from each other. When the size between the four T-shaped rods 37 is larger than the size of the template, the template is placed between the four T-shaped rods 37, and the sides with concrete are close to each other. Then the staff rotates the knob 35 in the reverse direction, so that the bidirectional screw 32 rotates in the reverse direction, driving the L-shaped block 33 and the T-shaped rod 37 to move closer to each other, so that the four T-shaped rods 37 clamp the template.
[0052] As Figure 8 、 9 shown, a limiting rod 38 is movably installed in the middle of the third spring 39 for limiting the deformation direction of the third spring 39 and the movement track of the T-shaped rod 37. Both ends of the limiting rod 38 are fixedly installed on the inner side of the L-shaped block 33, and the limiting rod 38 is slidably penetrated through the T-shaped rod 37.
[0053] Different from the above embodiment, the third spring 39 can make the connection between the template and the moving plate 215 and the fixed plate 216 non-fixed. When the movable plate 210 moves upward under the elastic force of the first spring 29 and impacts the moving plate 215, the shaking amplitude of the template can be increased, so that the loosened concrete is more likely to fall off. Similarly, when the U-shaped rod 222 impacts the convex block 219 under the elastic force of the second spring 223, the above advantages are also achieved, improving the cleaning efficiency of the template.
[0054] Specific working mode:
[0055] Working position of the device: It is used inside the floor to reduce the occurrence of dust generated by the friction between the two templates in the case of outdoor wind.
[0056] Clamping of the template: The staff selects the templates with thicker concrete, and then rotates the knob 35 according to the size of the template, so that the bidirectional screw 32 rotates, driving the L-shaped block 33 and the T-shaped rod 37 to move away from each other. When the size between the four T-shaped rods 37 is larger than the size of the template, the template is placed between the four T-shaped rods 37, and the sides with concrete are close to each other. Then the staff rotates the knob 35 in the reverse direction, so that the bidirectional screw 32 rotates in the reverse direction, driving the L-shaped block 33 and the T-shaped rod 37 to move closer to each other, so that the four T-shaped rods 37 clamp the template.
[0057] Template cleaning: The staff starts the motor 22. The rotation of the motor 22 drives the rotation of the one-way screw 23. Then, through the sprockets 24 and the chain 25, it drives the synchronous rotation of another one-way screw 23, so that the two L-shaped rods 26 and the storage bins 28, the first springs 29, and the movable plates 210 on their tops move synchronously. As shown in Figure 1 the figure, the rightmost movable plate 210 pushes the triangular block 217 and the moving plate 215 to move in the direction close to the fixed plate 216. The movement of the moving plate 215 drives the convex block 219 to squeeze the U-shaped rod 222, so that the U-shaped rod 222 moves in the same direction as the moving plate 215, and the second spring 223 is compressed. When the two templates are in contact and rigid contact, the resistance to the continuous movement of the moving plate 215 is relatively large, so the reaction force received by the movable plate 210 is relatively large. At this time, under the action of the inclined surface of the triangular block 217, the movable plate 210 continues to move in the direction close to the fixed plate 216 while moving downward, and the first spring 29 is compressed. The arc part at the top of the movable plate 210 contacts the triangular block 217, pushing the moving plate 215 and the template clamped on its side upward, so that the concrete between the two templates rubs against each other. When the movable plate 210 is separated from the triangular block 217, at this time, the moving plate 215 moves in the direction away from the fixed plate 216 under the elastic force of the second spring 223, leaving a certain space between the two originally attached templates, and the friction-dropped concrete can fall, improving the cleaning efficiency and preventing the repeatedly rubbed concrete from damaging the templates. The moving plate 215 moves downward under its own gravity. At the same time, the movable plate 210 moves upward under the elastic force of the first spring 29 and impacts the moving plate 215, causing the moving plate 215 and the template clamped on its side to vibrate, so that the originally loose concrete falls off, improving the cleaning efficiency. The yield of the impact groove 218 can completely release the energy stored in the first spring 29. Then, when the movable plate 210 impacts the moving plate 215, it has a larger kinetic energy, thereby increasing the impact force and increasing the possibility of concrete falling. Without the extrusion of the moving plate 215, the U-shaped rod 222 also returns to its original position under the elastic force of the second spring 223 and impacts the convex block 219, causing the fixed plate 216 and the template clamped on its side to vibrate, and the originally loose concrete can also fall off, further improving the cleaning efficiency. Subsequently, the movable plate 210 continues to push the triangular block 217 and the moving plate 215 to move in the direction close to the fixed plate 216, and continues to clean the concrete on the surface of the template. The staff can install a collection mechanism, such as a collection hopper, below the fixed plate 216 to collect the fallen concrete.
[0058] Formwork removal: The staff reversely starts the motor 22. The reverse rotation of the motor 22 drives the reverse rotation of the one-way screw 23. Then, through the sprocket 24 and the chain 25, it drives the synchronous rotation of another one-way screw 23, causing the two L-shaped rods 26 and the storage bins 28, the first springs 29, and the movable plates 210 at their tops to move reversely. The movable plates 210 drive the moving plates 215 and the sliding columns 213 to move reversely along the folded slide frames 212. Under the continuous push of the movable plates 210, the moving plates 215 and the sliding columns 213 move obliquely upward along the folded slide frames 212, causing the bottoms of the moving plates 215 to rise above the movable plates 210. The movable plates 210 drive the moving plates 215, and the moving plates 215 and the sliding columns 213 slide down along the folded slide frames 212 under the action of gravity. Subsequently, the movable plates 210 push the moving plates 215 and the sliding columns 213 to move obliquely upward along the folded slide frames 212, and so on, until all the movable plates 210 reach the left sides of the moving plates 215. At this time, the staff rotates the knob 35, causing the bidirectional screw 32 to rotate and driving the L-shaped blocks 33 to move away from each other. When the size between the four L-shaped blocks 33 is larger than the size of the formwork, the formwork is taken out, and the formwork to be cleaned is put in again.
[0059] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the protection scope of the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A floor internal construction waste cleaning and collecting device for construction engineering, including a bottom plate (1), characterized in that: A cleaning mechanism (2) is installed on the top of the base plate (1), and two clamping mechanisms (3) for fixing the template are symmetrically installed in the middle of the cleaning mechanism (2); The cleaning mechanism (2) comprises a motor (22), the motor (22) being mounted above the bottom plate (1), two one-way screws (23) being symmetrically mounted above the bottom plate (1), one end of the one-way screw (23) being fixedly mounted on the output end of the motor (22), a sprocket (24) being fixedly mounted on the outside of the one-way screw (23), chains (25) being rotatably mounted on the outsides of the two sprockets (24), an L-shaped rod (26) being threadedly connected to the outside of the one-way screw (23), and a A connecting rod (225), a plurality of storage bins (28) are fixedly mounted on the top of the L-shaped rod (26), a movable plate (210) is slidably mounted inside the storage bin (28), a plurality of first springs (29) are fixedly mounted between the bottom of the movable plate (210) and the bottom of the inner side of the storage bin (28), a movable plate (215) and a fixed plate (216) are symmetrically mounted above the bottom plate (1), and two triangular blocks (217) are symmetrically fixedly mounted on the bottom of the movable plate (215) close to the motor (22); Two groups of vertical rods (211) are symmetrically installed on the top of the bottom plate (1), and two folding slides (212) are fixedly installed on the side of each group of vertical rods (211) close to the one-way screw rod (23), and a sliding column (213) is slidably installed inside the folding slide (212). Four sliding grooves (214) are symmetrically opened on the outer side of the movable plate (215), and the sliding column (213) is slidably installed inside the sliding grooves (214). The bottom of the movable plate (215) away from the motor (22) is symmetrically opened with a collision groove (218), and the bottom of the fixed plate (216) is symmetrically opened with two giving way grooves (224), and the giving way grooves (224) cooperate with the movable plate (210); Driven by the motor (22) and the one-way screw (23), the movable plate can push the triangular block (217) and the movable plate (215) to move in a direction close to the fixed plate (216).
2. The floor internal construction waste cleaning and collecting equipment for construction projects according to claim 1, characterized in that: A support column (21) is fixedly mounted between the motor (22) and the base plate (1); three ends of the two one-way screws (23) not connected to the motor (22) are rotatably mounted with support plates (27); the bottoms of the three support plates (27) are fixedly mounted on the top of the base plate (1); and the bottom of the fixed plate (216) is fixedly mounted on the top of the base plate (1) via a column.
3. The floor internal construction waste cleaning and collecting equipment for construction projects according to claim 1, characterized in that: The middle parts of the movable plate (215) and the fixed plate (216) are symmetrically mounted with a clamping mechanism (3), the clamping mechanism (3) comprising four fixed blocks (31), the fixed blocks (31) being evenly fixedly mounted on the sides of the movable plate (215) and the fixed plate (216) that are away from each other, the middle parts of two fixed blocks (31) that are farther apart are jointly rotatably clamped with bidirectional screws (32), and the ends of the bidirectional screws (32) are fixedly mounted with knobs (35).
4. The floor internal construction waste cleaning and collection equipment for construction projects according to claim 3, characterized in that: On the outer side of the bidirectional screw (32), two L-shaped blocks (33) are symmetrically threadedly connected. Limiting grooves (34) are provided in the middle of the moving plate (215) and the fixed plate (216), and the L-shaped blocks (33) are slidably installed inside the limiting grooves (34).
5. The internal building waste cleaning and collection equipment for floors in a construction project according to claim 4, characterized in that: On one side of the L-shaped block (33) away from the bidirectional screw (32), a movable groove (36) is provided. A T-shaped rod (37) is slidably installed inside the movable groove (36). A third spring (39) is fixedly installed between the T-shaped rod (37) and the L-shaped block (33), and the third spring (39) is installed inside the movable groove (36).
6. The floor internal construction waste cleaning and collection equipment for construction projects according to claim 5, characterized in that: A limiting rod (38) is movably installed in the middle of the third spring (39). Both ends of the limiting rod (38) are fixedly installed on the inner side of the L-shaped block (33), and the limiting rod (38) and the T-shaped rod (37) are slidably penetrated and installed.
Citation Information
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Reciprocating friction type template cleaning device
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