Filling device for preventing and treating floor concrete cracking
By designing an adaptive corner cleaning component and an automatic filling mechanism, the problem of poor cleaning effect of traditional vacuum cleaners has been solved, achieving efficient and labor-saving operation for corner cleaning and concrete filling.
Patent Information
- Application Number
- CN202520094785.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-15
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2035-01-15
AI Technical Summary
Traditional vacuum cleaners are not very effective at cleaning gaps in floor slabs, especially near corners, leaving dust residue that can affect the effectiveness of subsequent repairs.
A filling device for preventing cracking in concrete slabs was designed, comprising a cleaning component and a sealing mechanism. The cleaning component adapts to the wall corner through side tubes and spring rods to enhance the cleaning effect; the sealing mechanism achieves automatic filling of concrete by a motor-driven spiral blade shaft.
It improves the cleaning effect at the corners, reduces dust residue, simplifies the filling process, saves time and effort, and ensures uniform concrete placement and filling.
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Figure CN223739044U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to floor repair technical field especially, it relates to a kind of filling device for floor concrete cracking prevention. BACKGROUND
[0002] After the existing floor surface exists gap, there are various maintenance methods, one of which is slot repair, there will be a large amount of slotting left behind mixed debris around the gap after slotting, a large amount of dust will be left after cleaning, the existing common dust cleaning device can blow the dust in the slot to both sides of the slot, but when filling concrete, the dust and debris on both sides of the slot will affect the repair.
[0003] Publication No. CN213205033U discloses a gap cleaning device for floor crack repair, which comprises a hollow handle, one end of the handle is connected with an industrial vacuum cleaner through a rubber hose, and the other end of the handle is connected with a gap cleaning mechanism; the gap cleaning mechanism comprises an air guide pipe, which is connected with the handle away from the rubber hose, and a cleaning pipe is slidably connected to the outer pipe wall of the air guide pipe at the position away from the handle, a spring is fixedly connected to the pipe opening of the cleaning pipe close to the handle, the other end of the spring is fixedly connected with a supporting ring, the supporting ring is fixedly sleeved on the outer pipe wall of the air guide pipe, and a supporting frame with a cross section of "X" shape is fixedly connected to the inner pipe wall of the cleaning pipe at the position away from the handle. This device cleans the soil dust in the gap while cleaning the soil dust with a cleaning brush, improving the cleaning effect of the soil dust in the gap. However, the patent still has the following problems in actual use.
[0004] The above-mentioned device can clean the slot, but there is still a lot of dust on both sides of the slot, which will affect the subsequent repair. Some existing floor gaps are close to the wall and parallel to the wall, and the corner of the wall usually accumulates more dust in the construction environment. When the traditional dust collector cleans the side of such slot, the dust suction force of the dust suction head edge is weak, which leads to weak adsorption force of the dust on the corner, and thus poor cleaning effect.
[0005] A filling device for floor concrete cracking prevention is proposed to solve the problems mentioned above. UTILITY MODEL CONTENTS
[0006] The utility model solves the technical problem of providing a filling device for floor concrete cracking prevention, which has high practicality, simple structure and can be operated simply. The problem of poor cleaning effect of the traditional dust collector when cleaning the side of such slot due to weak dust suction force of the dust suction head edge, which leads to weak adsorption force of the dust on the corner, is solved.
[0007] To achieve the above objectives, this utility model provides the following technical solution: a filling device for preventing cracking in concrete slabs, comprising a filling trolley, a handrail installed on one side of the top of the filling trolley, an installation cover fixedly installed on the bottom of the filling trolley, a concrete box fixedly installed on the top of the filling trolley, casters fixedly installed on the bottom of the filling trolley, and a discharge pipe fixedly installed on the bottom of the concrete box, the discharge pipe penetrating the filling trolley and extending into the installation cover; a dust removal assembly is provided on one side of the concrete box, the dust removal assembly including a dust collection box fixed to the top of the filling trolley, a fan fixedly installed on the top of the dust collection box, and the exhaust end of the fan... A filter screen is fixedly installed inside the dust collection box, penetrating the top surface. A dust extraction pipe is fixedly installed inside the dust collection box, penetrating the bottom surface. A cleaning port is opened on one side of the dust collection box, and a side sealing plate is installed inside the cleaning port. A telescopic pipe is fixedly installed at the bottom end of the dust extraction pipe, a straight pipe is fixedly installed at the bottom end of the telescopic pipe, a folded pipe is fixedly installed at the bottom end of the straight pipe, and a horizontal pipe is fixedly connected to the other end of the folded pipe. Connecting hoses are fixedly installed at both ends of the horizontal pipe, and a side pipe is fixedly installed at the other end of the connecting hose. Dust extraction ports are opened on the side of the side pipe and the horizontal pipe away from the concrete box. A sealing mechanism is provided at the bottom of the concrete box.
[0008] As a further embodiment of this utility model, an adjustment chamber is fixedly installed on the side of the folded tube away from the horizontal tube, and a first threaded rod is rotatably installed inside the adjustment chamber, with a threaded sleeve slidably connected to the first threaded rod.
[0009] As a further embodiment of this utility model, the two sides of the threaded sleeve are symmetrically fixed with sliding plates, the sliding plates are slidably connected to the adjustment chamber, the sliding plates are rotatably connected to a spring rod, the other end of the spring rod is rotatably connected to the side tube, and one end of the first threaded rod extends out of the adjustment chamber and is fixedly connected to a first knob.
[0010] As a further embodiment of this utility model, a connecting folding rod is fixedly installed in the middle of the straight tube, and a second threaded rod is fixedly installed on the top surface of the other end of the connecting folding rod. A height control compartment is provided on one side of the telescopic tube and fixed to the bottom surface of the filling trolley. A second knob is rotatably installed at the bottom end of the height control compartment. The second knob is threadedly slidably connected to the second threaded rod. A limit block is fixedly connected to the top end of the second threaded rod, and the limit block is slidably connected to the inner wall of the height control compartment.
[0011] As a further scheme of the utility model, the sealing mechanism comprises a discharging channel communicated with the bottom end of the discharging pipe, the discharging channel is fixedly connected with the mounting cover, one side of the discharging channel is provided with a motor protection shell, the motor protection shell is fixedly connected with the mounting cover, a first motor is installed in the motor protection shell, and a spiral blade shaft is rotatably installed in the discharging channel.
[0012] As a further scheme of the utility model, the output end of the first motor penetrates the motor protection shell and is fixedly installed with a driving wheel, a conveying belt is sleeved on the outside of the driving wheel, the other end of the conveying belt is sleeved with a driven wheel, and the top end of the spiral blade shaft penetrates the top end of the discharging channel and is fixedly connected with the driven wheel.
[0013] As a further scheme of the utility model, one side of the discharging channel away from the dust cleaning assembly is provided with a fixed vertical plate, the fixed vertical plate is fixedly connected with the bottom surface of the filling trolley, an arc-shaped push plate is fixedly installed at the bottom end of the fixed vertical plate, the concave surface of the arc-shaped push plate faces the discharging channel, and the inner side of the concave surface is provided with an inclined surface.
[0014] The utility model provides a kind of filling device for floor concrete cracking prevention, with following beneficial effects:
[0015] 1、The filling device for floor concrete cracking prevention, when slotting is close to corner, one of side pipe is extruded by spring rod and the setting of side pipe, so that side pipe extrudes spring rod and contracts, so that the dust extraction port of side pipe is almost parallel to corner, finally make the device can self-adapting gap slotting near corner, have good cleaning effect at corner, and the immovable object near slotting will be extruded side pipe rotation when filling trolley moves, avoid the normal movement of filling trolley by object, and the existence of side pipe can increase dust cleaning area.
[0016] 2、The filling device for floor concrete cracking prevention, by the setting of sealing mechanism, raw material is put into concrete box after being matched, then first motor is started to make driving wheel rotate by conveying belt driven driven wheel, so that spiral blade shaft is rotated, so that concrete in concrete box is discharged from discharging pipe into discharging channel, and is discharged from the bottom of discharging channel, and concrete is pushed into slotting during the movement of arc-shaped push plate driven by filling trolley, realizes preliminary filling, omits the relatively laborious smearing step of worker filling slotting, save time and labour, and by the uniform rotation of control first motor, it can ensure uniform speed to avoid the recovery burden increased by too much discharging. ACCURACY OF DRAWINGS
[0017] Figure 1 It is overall structure schematic view of the utility model;
[0018] Figure 2The horizontal pipe and the side pipe structure schematic view of the utility model;
[0019] Figure 3 The B place amplification structure schematic view of the utility model;
[0020] Figure 4 The A place amplification structure schematic view of the utility model;
[0021] Figure 5 The arc-shaped push plate structure schematic view of the utility model.
[0022] In the drawing,
[0023] Fill the trolley; 101, handrail; 102, universal wheel; 103, concrete box; 104, discharge pipe; 105, mounting cover;
[0024] Ash removal assembly; 201, dust collection box; 202, fan; 203, filter screen; 204, side sealing plate; 205, dust extraction pipe; 206, telescopic pipe; 207, straight pipe; 208, folding pipe; 209, horizontal pipe; 210, connecting hose; 211, side pipe; 212, adjusting bin; 213, first threaded rod; 214, threaded sleeve; 215, spring rod; 216, first knob; 217, connecting folding rod; 218, height control bin; 219, second threaded rod; 220, second knob; 221, limit block;
[0025] Sealing mechanism; 301, discharge channel; 302, motor protection shell; 303, first motor; 304, driving wheel; 305, conveying belt; 306, driven wheel; 307, spiral blade shaft; 308, fixed vertical plate; 309, arc-shaped push plate. DETAILED DESCRIPTION
[0026] The technical solutions in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.
[0027] Please refer to Figures 1 to 5The utility model provides a technical scheme: a filling device for floor concrete cracking prevention and treatment, including filling cart 1, the top side of filling cart is equipped with handrail 101, the bottom surface fixed mounting of filling cart 1 is equipped with mounting cover 105, the top surface fixed mounting of filling cart 1 is equipped with concrete box 103, the bottom of filling cart 1 is fixed with universal wheel 102, the bottom fixed mounting of concrete box 103 is equipped with discharge pipe 104, and discharge pipe 104 penetrates filling cart 1 and extends into mounting cover 105;One side of concrete box 103 is provided with dust removal assembly 2, and dust removal assembly 2 includes dust collection box 201 fixed to the top surface of filling cart 1, the top surface of dust collection box 201 is fixedly installed with fan 202, the suction end of fan 202 penetrates the top surface of dust collection box 201, the inside upper portion of dust collection box 201 is fixedly installed with filter screen 203, the inside lower portion of dust collection box 201 is fixedly installed with dust extraction pipe 205, and the side of dust collection box 201 is provided with cleaning port, and the cleaning port is installed with side sealing plate 204;The bottom end of dust extraction pipe 205 is fixedly installed with telescopic pipe 206, the bottom end of telescopic pipe 206 is fixedly installed with straight pipe 207, the bottom end of straight pipe 207 is fixedly installed with elbow pipe 208, the other end of elbow pipe 208 is fixedly connected with horizontal pipe 209, the two ends of horizontal pipe 209 are fixedly installed with connecting hose 210, the other end of connecting hose 210 is fixedly installed with side pipe 211, and the side pipe 211 and the side of horizontal pipe 209 away from concrete box 103 are all provided with dust extraction port;The lower portion of concrete box 103 is provided with sealing mechanism 3.
[0028] Through the setting of side pipe 211, when slotting is close to the corner, the wall surface will extrude one of side pipes 211, so that side pipe 211 extrudes spring rod 215 to contract, further makes the dust extraction port of side pipe 211 be nearly parallel to the corner, finally makes the device can self-adapt the slotting near the corner, has good cleaning effect to the corner, and the immovable object near the slotting will extrude side pipe 211 to rotate when filling cart moves, avoids the normal movement of filling cart 1 being hindered by the object, and the existence of side pipe 211 can increase dust removal area;
[0029] Through the setting of sealing mechanism 3, the raw material matched is put into concrete box 103, then first motor 303 is started to make driving wheel 304 drive driven wheel 306 to rotate through conveying belt 305, make spiral blade shaft 307 follow rotation, further make the concrete in concrete box 103 pass through discharge pipe 104 and enter discharge channel 301, and then be discharged from the bottom of discharge channel 301, and the concrete is pushed into the slotting during the movement of arc-shaped push plate 309 driven by filling cart 1, realizes preliminary filling, omits the relatively laborious smearing step of worker filling slotting, saves time and labour, and the uniform rotation of first motor 303 can ensure uniform speed of discharging, avoids the recovery burden of excessive discharging.
[0030] The adjusting bin 212 is fixedly installed on one side of the folding pipe 208 away from the horizontal pipe 209, a first threaded rod 213 is rotatably installed in the adjusting bin 212, and a threaded sleeve 214 is threadedly and slidably connected to the first threaded rod 213.
[0031] Through the setting of the adjusting bin 212, when the first threaded rod 213 in the adjusting bin 212 rotates, the threaded sleeve 214 slides in the adjusting bin 212, and the spring rod 215 is driven to rotate, so that the side pipe 211 is adjusted to open and close at an angle.
[0032] The two sides of the threaded sleeve 214 are symmetrically fixed with sliding plates, the sliding plates are slidably connected with the adjusting bin 212, the sliding plates are rotatably connected with the spring rod 215, the other end of the spring rod 215 is rotatably connected with the side pipe 211, and one end of the first threaded rod 213 extends out of the adjusting bin 212 and is fixedly connected with a first knob 216.
[0033] Through the setting of the first knob 216, the first threaded rod 213 is driven to rotate.
[0034] The middle part of the straight pipe 207 is fixedly installed with a connecting folding rod 217, the other end of the connecting folding rod 217 is fixedly installed with a second threaded rod 219 at the top surface, one side of the telescopic pipe 206 is provided with a height control bin 218 fixed to the bottom surface of the filling cart 1, the bottom end of the height control bin 218 is rotatably installed with a second knob 220, the second knob 220 is threadedly and slidably connected with the second threaded rod 219, the top end of the second threaded rod 219 is fixedly connected with a limiting block 221, and the limiting block 221 is slidably connected with the inner wall of the height control bin 218.
[0035] Through the setting of the height control bin 218, the second threaded rod 219 is driven to rotate by screwing the second knob 220, so as to adjust the height of the side pipe 211.
[0036] The sealing mechanism 3 comprises a discharging channel 301 in communication with the bottom end of the discharging pipe 104, the discharging channel 301 is fixedly connected with the mounting cover 105, one side of the discharging channel 301 is provided with a motor protection shell 302, the motor protection shell 302 is fixedly connected with the mounting cover 105, the first motor 303 is installed in the motor protection shell 302, and the screw blade shaft 307 is rotatably installed in the discharging channel 301.
[0037] The output end of the first motor 303 penetrates through the motor protection shell 302 and is fixedly installed with a driving wheel 304, the driving wheel 304 is sleeved with a conveying belt 305, the other end of the conveying belt 305 is sleeved with a driven wheel 306, and the top end of the screw blade shaft 307 penetrates through the top end of the discharging channel 301 and is fixedly connected with the driven wheel 306.
[0038] Through the setting of the sealing mechanism 3, the first motor 303 is started to drive the wheel 304 to rotate the driven wheel 306 through the conveyor belt 305, so that the spiral blade shaft 307 rotates, and then the concrete in the concrete box 103 enters the discharge channel 301 through the discharge pipe 104.
[0039] The fixed vertical plate 308 is fixedly connected with the bottom surface of the filling cart 1, and the arc-shaped push plate 309 is fixedly installed at the bottom end of the fixed vertical plate 308.
[0040] Through the setting of the arc-shaped push plate 309, the concrete is pushed into the slot during the movement of the arc-shaped push plate 309 driven by the filling cart 1, so that the preliminary filling is realized, the laborious smearing step of workers filling the slot is omitted, time and labor are saved.
[0041] In the utility model, the working steps of the device are as follows:
[0042] The first step is that when the first threaded rod 213 in the adjusting bin 212 is rotated, the threaded sleeve 214 slides in the adjusting bin 212, and then the spring rod 215 is rotated, so that the side pipe 211 adjusts the opening and closing angle.
[0043] The second step is that when the slot is close to the corner, the wall surface extrudes one of the side pipes 211, so that the side pipe 211 extrudes the spring rod 215 to shrink, and then the dust extraction port of the side pipe 211 is almost parallel to the corner, so that the device can self-adapt to the gap slot near the corner, has good cleaning effect on the corner, and the immovable object near the slot extrudes the side pipe 211 to rotate when the filling cart moves, so as to avoid the object from hindering the normal movement of the filling cart 1, and the existence of the side pipe 211 can increase the dust removal area.
[0044] The third step is that the matched raw materials are put into the concrete box 103, and then the first motor 303 is started to drive the wheel 304 to rotate the driven wheel 306 through the conveyor belt 305, so that the spiral blade shaft 307 rotates, and then the concrete in the concrete box 103 enters the discharge channel 301 through the discharge pipe 104, and is discharged from the bottom of the discharge channel 301, and the concrete is pushed into the slot during the movement of the arc-shaped push plate 309 driven by the filling cart 1, so that the preliminary filling is realized, the laborious smearing step of workers filling the slot is omitted, time and labor are saved, and the uniform rotation of the first motor 303 can ensure uniform feeding, so as to avoid the increase of the recycling burden caused by excessive feeding.
[0045] It needs to be explained that the equipment structure and the drawings of the utility model mainly describe the principle of the utility model, and the setting of the power mechanism, the power supply system and the control system of the device is not completely described clearly on the technical principle of the design principle, and under the premise that the technical personnel in the field understand the principle of the above-mentioned utility model, the specific of the power mechanism, the power supply system and the control system can be clearly known, the control mode of the application file is automatically controlled through the controller, and the control circuit of the controller can be realized through simple programming of the technical personnel in the field, although the embodiments of the utility model have been shown and described, for the ordinary technical personnel in the field, it can be understood that the embodiments can be changed, modified, replaced and modified in various ways without departing from the principle and spirit of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A filling device for floor concrete cracking prevention, comprising a filling trolley (1), characterized in that: The top side of the filling trolley is provided with a handrail (101), the bottom surface of the filling trolley (1) is fixedly provided with a mounting cover (105), the top surface of the filling trolley (1) is fixedly provided with a concrete box (103), the bottom of the filling trolley (1) is fixedly provided with a universal wheel (102), the bottom of the concrete box (103) is fixedly provided with a discharge pipe (104), and the discharge pipe (104) penetrates through the filling trolley (1) and extends into the mounting cover (105); One side of the concrete box (103) is provided with a dust removal assembly (2), the dust removal assembly (2) comprises a dust collection box (201) fixed to the top surface of the filling trolley (1), the top surface of the dust collection box (201) is fixedly provided with a fan (202), the air suction end of the fan (202) penetrates through the top surface of the dust collection box (201), the inside of the dust collection box (201) is fixedly provided with a filter screen (203) at the top, the inside of the dust collection box (201) is fixedly provided with a dust extraction pipe (205) at the bottom, and one side of the dust collection box (201) is provided with a cleaning opening, and the cleaning opening is provided with a side sealing plate (204); The bottom end of the dust extraction pipe (205) is fixedly provided with an extension pipe (206), the bottom end of the extension pipe (206) is fixedly provided with a straight pipe (207), the bottom end of the straight pipe (207) is fixedly provided with a bent pipe (208), the other end of the bent pipe (208) is fixedly connected with a horizontal pipe (209), the two ends of the horizontal pipe (209) are fixedly provided with a connecting hose (210), the other end of the connecting hose (210) is fixedly provided with a side pipe (211), and the side pipe (211) and the horizontal pipe (209) are provided with dust extraction openings on the sides away from the concrete box (103). The concrete box (103) is provided below with a sealing mechanism (3).
2. The filling device for preventing floor concrete from cracking according to claim 1, characterized in that: The side of the bent pipe (208) away from the horizontal pipe (209) is fixedly provided with an adjusting bin (212), the inside of the adjusting bin (212) is rotatably provided with a first threaded rod (213), and the first threaded rod (213) is threadedly and slidably connected with a threaded sleeve (214).
3. The filling device for preventing floor concrete from cracking according to claim 2, characterized in that: The two sides of the threaded sleeve (214) are fixedly provided with sliding plates, the sliding plates are slidably connected with the adjusting bin (212), the sliding plates are rotatably connected with spring rods (215), the other ends of the spring rods (215) are rotatably connected with the side pipe (211), and one end of the first threaded rod (213) extends out of the adjusting bin (212) and is fixedly connected with a first knob (216).
4. The filling device for preventing floor concrete from cracking according to claim 1, characterized in that: The middle part of the straight pipe (207) is fixedly installed with a connecting folding rod (217), one end of the connecting folding rod (217) is fixedly installed with a second threaded rod (219) on the top surface, one side of the telescopic pipe (206) is provided with a height control bin (218) fixed to the bottom surface of the filling cart (1), the bottom end of the height control bin (218) is rotatably installed with a second knob (220), the second knob (220) is in threaded sliding connection with the second threaded rod (219), the top end of the second threaded rod (219) is fixedly connected with a limiting block (221), and the limiting block (221) is in sliding connection with the inner wall of the height control bin (218).
5. The filling device for preventing floor concrete from cracking according to claim 1, characterized in that: The sealing mechanism (3) comprises a discharge channel (301) in communication with the bottom end of the discharge pipe (104), the discharge channel (301) is fixedly connected with the mounting cover (105), one side of the discharge channel (301) is provided with a motor protection shell (302), the motor protection shell (302) is fixedly connected with the mounting cover (105), the first motor (303) is installed in the motor protection shell (302), and the spiral blade shaft (307) is rotatably installed in the discharge channel (301).
6. The filling device for preventing floor concrete from cracking according to claim 5, characterized in that: The output end of the first motor (303) penetrates the motor protection shell (302) and is fixedly installed with a driving wheel (304), the driving wheel (304) is sleeved with a conveying belt (305) on the outside, the other end of the conveying belt (305) is sleeved with a driven wheel (306), and the top end of the spiral blade shaft (307) penetrates the top end of the discharge channel (301) and is fixedly connected with the driven wheel (306).
7. The filling device for preventing floor concrete from cracking according to claim 5, characterized in that: One side of the discharge channel (301) away from the dust removal assembly (2) is provided with a fixed vertical plate (308), the fixed vertical plate (308) is fixedly connected with the bottom surface of the filling cart (1), the bottom end of the fixed vertical plate (308) is fixedly installed with an arc-shaped push plate (309), the concave surface of the arc-shaped push plate (309) faces the discharge channel (301), and the inner side of the concave surface is provided with an inclined surface.
Citation Information
Patent Citations
Crack cleaning device for repairing floor slab cracks
CN213205033U