Flatness detection device for building filling
By designing a building fill flatness detection device that is easy to move and fixed, using dyed sand and ball marking the flatness of the fill section, the problems of inconvenient movement and forgetting labels in the prior art are solved, and efficient and unnecessary The flatness detection of power supply.
Patent Information
- Application Number
- CN202411337507.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-25
- Publication Date
- 2024-12-17
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
The existing building fill flatness detection device has a detection ruler that is not easy to move, and the detector is inconvenient to supply power outdoors, and it is easy to forget the marking after inspection, which makes it difficult to accurately mark the flatness of the fill section in the later stage.
A device including columns, cross bars, square sleeves, detection rods, rollers and limit boxes is designed, and the marking is made using dyed sand and balls, and the fast movement and fixation of the rollers and limit boxes are achieved through the rollers and limit boxes. And sealed discs are used to mark sinks, magnetic blocks and balls are used to mark up arches, avoiding power supply needs and improving detection efficiency.
It realizes convenient mobile and fixed detection devices, uses dyed materials to mark different situations, avoid forgetting, increases the flexibility of detection time and distance, and can effectively mark without power supply, improves the accuracy of flatness detection of fill sections and efficiency.
Smart Images
Figure CN119146916A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the field of construction, and in particular relates to a flatness detection device for building filling. Background Art
[0002] Buildings play an important role in people's production and life. During construction, the site often needs to be leveled. During leveling, low-lying or inappropriately elevated locations need to be filled. Filling is often used in road construction. After filling is completed, the flatness of the filling section needs to be tested. Existing flatness tests are mostly carried out by measuring rulers or detectors. The measuring rulers are not easy to move, and the detectors are not easy to power outdoors. In addition, failure to mark in time after detection will cause forgetting at a later time. Summary of the invention
[0003] The purpose of the present invention is to provide a flatness detection device for building fill to solve the above technical problems.
[0004] To achieve the above purpose, the present invention adopts the following technical solutions: A flatness detection device for building filling, comprising a column, a cross bar, a square sleeve, a first detection rod, a second detection rod, a fixed seat, a roller, and a limit box. Two columns are provided, the tops of the two columns are connected to the cross bar, the cross bar and the columns form a gantry structure, the cross bar is sleeved with a square sleeve, the square sleeve can be moved along the length direction of the cross bar under manual action, a second detection rod fixed by a pin is provided on one side of the square sleeve, a first detection rod is provided below the second detection rod, the first detection rod, the second detection rod and the cross bar are in a vertical relationship, a screw-mounted fixed seat is provided at the bottom of the column, rollers are installed on both sides of the fixed seat, a limit box is installed below the column, and the position corresponding to the fixed seat and the limit box is a slotted design.
[0005] Preferably, the first detection rod is hollow in design and filled with dyed sand. A first cylinder is installed in the first detection rod. The top of the first cylinder is connected to the first spring, and the first spring is connected to the top of the first detection rod. A round hole for the first cylinder to pass through is opened at the bottom of the first detection rod. A second cylinder is provided on one side of the first detection rod, and the second cylinder extends to the second detection rod. A roller is installed at the bottom of the second cylinder, and the roller is in contact with the fill ground. The first detection rod and the second detection rod are connected by a connecting block, and there is a five-centimeter gap between the first detection rod and the second detection rod.
[0006] Preferably, a conical sleeve is installed on the first cylinder, and the conical sleeve is made of soft rubber material, a sealing disc is provided below the conical sleeve, the sealing disc is located outside the first detection rod, the conical sleeve is located at the circular hole of the first detection rod, and the conical sleeve can seal the circular hole, the diameter of the first cylinder is smaller than the diameter of the circular hole, the sealing disc is connected to the rolling column via a bracket, the gravity of the sealing disc can pull the conical sleeve out of the first detection rod, the bracket is a telescopic design, the rolling column is in contact with the fill ground, a first rotating shaft is provided above the first spring and is inserted into the first spring, a pull rope is tied to the first rotating shaft, the end of the pull rope is connected to the end of the first spring, the first rotating shaft extends out of the first detection rod, and the first rotating shaft can be fixed and limited by a pin.
[0007] Preferably, the second detection rod is hollow in design, and is filled with a plurality of dyed spheres made of stones. A notch is provided at the bottom of the second detection rod, and a sealing plate is installed above the notch. The sealing plate is connected to a slide groove, and the slide groove is provided on the inner wall of the second detection rod. The second spring is connected to the sealing plate, and an inclined plate is provided below the notch, which extends to the outside of the second detection rod. The sealing plate is made of magnetic material. The second cylinder is connected to the outer wall of the second detection rod via a sleeve, and a screw-mounted block is provided on the top of the second cylinder. The block is made of a magnet. The second cylinder is designed as a telescopic rod, and the telescopic rod has self-locking capability.
[0008] Preferably, the attraction of the block to the sealing plate can lift the sealing plate and separate it from the notch, and the ball can be discharged from the second detection rod through the notch.
[0009] Preferably, a rack is installed in the limit box, and through grooves for the rack to pass through are provided at the upper and lower ends of the limit box. The rack is meshed with the gear. The bottom of the rack is conical in design. The rack can pass through the slots at the limit box and the fixed seat into the ground. The gear is connected to the bottom of the limit box via a bearing. A second rotating shaft is installed on the gear, and the second rotating shaft extends out of the limit box. A Y-shaped fixing frame is provided below the limit box where the second rotating shaft extends out. The Y-shaped fixing frame is connected to a micro hydraulic cylinder, and the micro hydraulic cylinder is connected to the fixed seat. The second rotating shaft can be limited and fixed by using the Y-shaped fixing frame.
[0010] Compared with the prior art, the present invention has the following advantages: the present invention has a reasonable design; the design of the roller facilitates the rapid movement of the device; when it is not needed, the second rotating shaft is manually rotated to rotate counterclockwise, and the rack is moved downward into the ground under the action of the gear to limit and fix the device; after the device is fixed, the height of the bracket under the second cylinder and the sealing disc can be adjusted, and then the square sleeve can be manually driven to move on the cross bar, and the movement of the square sleeve can move the first detection rod and the second detection rod; when the flatness of the filling section sinks, the sealing disc at the first detection rod can pull the cone The sleeve moves downward and comes out of the first detection rod, and the dyed sand in the first detection rod is discharged to mark the sunken part. When an upper arch section appears in the filling section, the second cylinder will be lifted up, and the card block on the second cylinder will rise together with the second cylinder. The attraction of the card block can drive the sealing plate to rise. After the sealing plate rises, the dyed ball is discharged from the gap to mark the upper arch part. The dyed sand and the dyed ball can be used to mark different situations to avoid forgetting at a later time. At the same time, no power supply is required to increase the detection time and detection distance. The first rotating shaft and the pull rope can change the tension of the first spring to adapt to different needs. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a schematic diagram of the flatness detection device for building fill of the present invention.
[0012] Figure 2 This is a cross-sectional view of a first detection rod of the flatness detection device for building fill of the present invention.
[0013] Figure 3 It is a schematic diagram of the first ring and the first spring of the flatness detection device for building fill of the present invention.
[0014] Figure 4 It is a partial cross-sectional view of the second detection rod of the flatness detection device for building fill of the present invention.
[0015] Figure 5 It is a cross-sectional view of the limit box of the flatness detection device for building fill of the present invention. DETAILED DESCRIPTION
[0016] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.
[0017] like Figure 1-Figure 5As shown, a flatness detection device for building filling includes a column 1, a cross bar 2, a square sleeve 3, a first detection rod 4, a second detection rod 5, a fixing seat 6, a roller 7, and a limit box 8. The column 1 is provided with two, and the tops of the two columns 1 are connected to the cross bar 2. The cross bar 2 and the column 1 form a gantry structure. The cross bar 2 is sleeved with a square sleeve 3, and the square sleeve 3 can be moved along the length direction of the cross bar 2 under manual action. A second detection rod 5 fixed by a pin is provided on one side of the square sleeve 3, and a first detection rod 4 is provided below the second detection rod 5. The first detection rod 4 and the second detection rod 5 are in a vertical relationship with the cross bar 2. A fixing seat 6 installed with screws is provided at the bottom of the column 1, and rollers 7 are installed on both sides of the fixing seat 6. A limit box 8 is installed below the column 1. , and the position corresponding to the fixing seat 6 and the limit box 8 is a slotted design, the first detection rod 4 is a hollow design, the first detection rod 4 is filled with dyed sand 9, a first cylinder 10 is installed in the first detection rod 4, the top of the first cylinder 10 is connected to the first spring 11, the first spring 11 is connected to the top of the first detection rod 4, a round hole for the first cylinder 10 to pass through is opened below the first detection rod 4, a second cylinder 12 is provided on one side of the first detection rod 4, the second cylinder 12 extends to the second detection rod 5, and a roller is installed at the bottom of the second cylinder 12, the roller is in contact with the fill ground, the first detection rod 4 and the second detection rod 5 are connected by a connecting block 13, there is a five-centimeter gap between the first detection rod 4 and the second detection rod 5, and a A conical sleeve 16 is provided, and the conical sleeve 16 is made of soft rubber material. A sealing disc 17 is provided below the conical sleeve 16. The sealing disc 17 is located outside the first detection rod 4. The conical sleeve 16 is located at the circular hole of the first detection rod 4, and the conical sleeve 16 can block the circular hole. The diameter of the first cylinder 10 is smaller than the diameter of the circular hole. The sealing disc 17 is connected to the rolling column 18 via a bracket. The bracket is a telescopic design. The gravity of the sealing disc 17 can pull the conical sleeve 16 out of the first detection rod 4. The rolling column 18 contacts the fill ground. A first rotating shaft 15 is provided above the first spring 11 and penetrates into the first spring 11. A pull rope 14 is tied to the first rotating shaft 15. The end of the pull rope 14 is connected to the end of the first spring 11. The first rotating shaft 15 extends out of the first detection rod 4. The first rotating shaft 15 can be fixed and limited by a latch, the second detection rod 5 is hollow in design, and a plurality of dyed balls 23 are filled in the second detection rod 5, and the balls 23 are made of stones. A notch 19 is provided at the bottom of the second detection rod 5, and a sealing plate 20 is installed above the notch 19, and the sealing plate 20 is connected to the slide 22, and the slide 22 is provided on the inner wall of the second detection rod 5, and the second spring 21 is connected to the sealing plate 20, and an inclined plate is provided below the notch 19, and the inclined plate extends to the outside of the second detection rod 5, and the sealing plate 20 is made of magnetic material. The second cylinder 12 is connected to the outer wall of the second detection rod 5 through the sleeve 25, and a block 24 installed by screws is provided on the top of the second cylinder 12, and the block 24 is made of magnets. The second cylinder 12 is a telescopic rod design.The telescopic rod has a self-locking ability. The attraction of the block 24 to the sealing plate 20 can lift the sealing plate 20 and separate it from the notch 19. The ball 23 can be discharged from the notch 19 to the second detection rod 5. A rack 26 is installed in the limit box 8. The upper and lower ends of the limit box 8 are provided with through grooves for the rack 26 to pass through. The rack 26 is meshed with the gear 27. The bottom of the rack 26 is a conical design. The rack 26 can pass through the slots at the limit box 8 and the fixed seat 6 to enter the ground. The gear 27 is connected to the bottom of the limit box 8 through the bearing. A second rotating shaft 28 is installed on the gear 27, and the second rotating shaft 28 extends out of the limit box 8. A Y-shaped fixing frame 29 is provided below the second rotating shaft 28 extending out of the limit box 8. The Y-shaped fixing frame 29 is connected to the micro hydraulic cylinder 30, and the micro hydraulic cylinder 30 is connected to the fixed seat 6. The second rotating shaft 28 can be limited and fixed by using the Y-shaped fixing frame 29.
[0018] Working principle of the present invention: when the device needs to be moved, in order to prevent the dyed sand 9 in the first detection rod 4 from being discharged during the movement, the first rotating shaft 15 can be rotated, so that the pull rope 14 pulls the first spring 11 upward so that the sealing disc 17 blocks the first detection rod 4, and the device is moved to the position to be detected by using the roller 7, and then the second rotating shaft 28 is manually rotated to rotate the second rotating shaft 28 counterclockwise, and the rack 26 goes downward into the ground under the action of the gear 27 to limit and fix the device, and the second rotating shaft 28 is fixed by using the micro hydraulic cylinder 30 and the Y-shaped fixing frame 29, and the first spring 11 is adjusted, and the height of the bracket below the sealing disc 17 is adjusted to make the rolling shaft 18 contact with the filling surface, and the roller below the second cylinder 12 is adjusted. , so that the roller contacts the filling surface, and then the square sleeve 3 is manually driven to move on the cross bar 2. The movement of the square sleeve 3 causes the first detection rod 4 and the second detection rod 5 to move. When the flatness of the filling section sinks, the sealing disc 17 at the first detection rod 4 descends, causing the conical sleeve 16 to move down and come out of the first detection rod 4. The dyed sand 9 in the first detection rod 4 is discharged from the gap between the first cylinder 10 and the circular hole to mark the sunken part. If an upper arch section appears in the filling section, the second cylinder 12 will be lifted up, and the block 24 on the second cylinder 12 will rise with the second cylinder 12. The attraction of the block 24 can drive the sealing plate 20 to rise. After the sealing plate 20 rises, the dyed balls 23 are discharged from the notch 19 to mark the upper arch part.
[0019] The above is a preferred embodiment of the present invention. For ordinary technicians in this field, according to the teachings of the present invention, without departing from the principles and spirit of the present invention, changes, modifications, substitutions and variations made to the implementation methods are still within the scope of protection of the present invention.
Claims
1. A flatness detection device for building fill, comprising a column (1), a cross bar (2), a square sleeve (3), a first detection rod (4), a second detection rod (5), a fixing seat (6), a roller (7), and a limit box (8), characterized in that: The columns (1) are provided with two, the tops of the two columns (1) are connected to the cross bar (2), the cross bar (2) and the columns (1) form a gantry structure, a square sleeve (3) is sleeved on the cross bar (2), the square sleeve (3) can be moved along the length direction of the cross bar (2) under manual action, a second detection rod (5) fixed by a latch is provided on one side of the square sleeve (3), a first detection rod (4) is provided below the second detection rod (5), the first detection rod (4), the second detection rod (5) and the cross bar (2) are in a vertical relationship, a fixing seat (6) installed by screws is provided at the bottom of the column (1), rollers (7) are installed on both sides of the fixing seat (6), a limit box (8) is installed below the column (1), and the position corresponding to the fixing seat (6) and the limit box (8) is a slotted design.
2. A flatness detection device for building fill according to claim 1, characterized in that: The first detection rod (4) is hollow in design. The first detection rod (4) is filled with dyed sand (9). A first cylinder (10) is installed in the first detection rod (4). The top of the first cylinder (10) is connected to the first spring (11). The first spring (11) is connected to the top of the first detection rod (4). A round hole for the first cylinder (10) to pass through is provided at the bottom of the first detection rod (4). A second cylinder (12) is provided on one side of the first detection rod (4). The second cylinder (12) extends to the second detection rod (5). A roller is installed at the bottom of the second cylinder (12). The roller contacts the fill ground. The first detection rod (4) and the second detection rod (5) are connected via a connecting block (13). There is a gap of five centimeters between the first detection rod (4) and the second detection rod (5).
3. A flatness detection device for building fill according to claim 2, characterized in that: A conical sleeve (16) is mounted on the first cylinder (10), and the conical sleeve (16) is made of a soft rubber material. A sealing disc (17) is arranged below the conical sleeve (16), and the sealing disc (17) is located outside the first detection rod (4). The conical sleeve (16) is located at the circular hole of the first detection rod (4), and the conical sleeve (16) can seal the circular hole. The diameter of the first cylinder (10) is smaller than the diameter of the circular hole. The sealing disc (17) is connected to the rolling cylinder (18) via a bracket, and the bracket is telescopic. The invention discloses a type of design, wherein the gravity of the sealing disc (17) can pull the conical sleeve (16) out of the first detection rod (4), and the rolling column (18) contacts the fill ground. A first rotating shaft (15) is provided above the first spring (11) and penetrates into the first spring (11). A pull rope (14) is tied to the first rotating shaft (15), and the end of the pull rope (14) is connected to the end of the first spring (11). The first rotating shaft (15) extends out of the first detection rod (4), and the first rotating shaft (15) can be fixed and limited by a latch.
4. A flatness detection device for building fill according to claim 2, characterized in that: The second detection rod (5) is hollow in design. The second detection rod (5) is filled with a plurality of dyed balls (23). The balls (23) are made of stone. A notch (19) is provided at the bottom of the second detection rod (5). A sealing plate (20) is installed above the notch (19). The sealing plate (20) is connected to a slide groove (22). The slide groove (22) is provided on the inner wall of the second detection rod (5). The second spring (21) is connected to the sealing plate (20). An inclined plate is provided below the notch (19). The inclined plate extends to the outside of the second detection rod (5). The sealing plate (20) is made of magnetic material. The second cylinder (12) is connected to the outer wall of the second detection rod (5) via a sleeve (25). A screw-mounted block (24) is provided at the top of the second cylinder (12). The block (24) is made of a magnet. The second cylinder (12) is designed as a telescopic rod, and the telescopic rod has a self-locking capability.
5. A flatness detection device for building fill according to claim 4, characterized in that: The attraction force of the block (24) on the sealing plate (20) can cause the sealing plate (20) to rise and separate from the notch (19), and the ball (23) can be ejected from the second detection rod (5) through the notch (19).
6. A flatness detection device for building fill according to claim 1, characterized in that: A rack (26) is installed in the limit box (8). The upper and lower ends of the limit box (8) are provided with through grooves for the rack (26) to pass through. The rack (26) meshes with a gear (27). The bottom of the rack (26) is designed to be conical. The rack (26) can pass through the slots at the limit box (8) and the fixing seat (6) and enter the ground. The gear (27) is connected to the bottom of the limit box (8) via a bearing. A second rotating shaft (28) is installed on the gear (27), and the second rotating shaft (28) extends out of the limit box (8). A Y-shaped fixing frame (29) is provided below the second rotating shaft (28) extending out of the limit box (8). The Y-shaped fixing frame (29) is connected to a micro hydraulic cylinder (30), and the micro hydraulic cylinder (30) is connected to the fixing seat (6). The second rotating shaft (28) can be limited and fixed by using the Y-shaped fixing frame (29).