A noise monitoring device for construction sites

Abstract

The present invention discloses a noise monitoring device for a construction site, and the present invention relates to the field of construction technology, including a base, an automatic mechanism is arranged above the base, a bracket is fixedly arranged on the top of the base, and a hole groove is arranged on the surface of the bracket. The noise monitoring device for a construction site can make a push block and a lifting rod move upward at the same time through a motor, and when the push block moves upward, it pushes the adjustment plate to move, so that the adjustment plate is no longer in contact with the soil, which is convenient for the subsequent removal of the positioning pin from the soil, and when the push block slides to the maximum extent, the continued upward movement of the push block can make the connecting plate and the sliding rod move upward together, so that the noise monitor body can be enclosed by two folding cloths, side plates and upper baffles in the first time, reducing the influence of weather, so that the whole body can be moved conveniently in bad weather, and the noise monitor can be protected.

Description

Technical Field

[0001] The present invention relates to the technical field of building construction, in particular to a noise monitoring device used in a building construction site. Background Art

[0002] Building construction refers to the production activities during the implementation phase of a project. It is the process of constructing various buildings. It can also be said to be the process of transforming the various lines on the design drawings into physical objects at the designated location. It includes foundation construction, main structure construction, roof construction, and decorative construction.

[0003] After searching the patent application number CN202323333183.2, the utility model relates to the technical field of noise detection devices, and discloses a noise monitoring device for a construction area. In this utility model, not only can the noise monitor be moved upward, thereby increasing the monitoring range of the noise monitor, but the display board can also be rotated to increase the propagation range, thereby making it convenient for workers to observe the noise level, avoid noise out of range, and reduce noise generation in time. When in use, the invention does not play the role of protecting the noise monitor in the first time because the noise detector is installed at a higher position and the positioning pin is installed in the ground.

[0004] Re-searching patent application number CN201922401058.8, the utility model discloses a noise environment monitoring device. The utility model uses a designed limit rod and a sleeve block. The sleeve block slides on the surface of the limit rod under the drive of the box door, thereby limiting the maximum opening range of the box door to avoid excessive amplitude and damage to the internal wires. The designed limit column is inserted into the corresponding limit groove to limit the opening range of the box door to avoid it from rotating on its own and affecting the operator's construction work. The above two application numbers CN20232333318 3.2. CN201922401058.8. During use, when the noise monitoring equipment is installed at the construction site, the noise monitor needs to be installed at a certain height. In this way, the base of the equipment is fixed to the ground through positioning pins. To ensure the stability of the equipment, the positioning pins need to be extended into the ground. In addition, in bad weather, the entire equipment needs to be moved. However, the positioning pins are installed in the ground, and the noise detector is installed at a higher position. The noise monitor cannot be protected in the first place, which can easily cause damage to the noise monitor and make it inconvenient to use. Summary of the Invention

[0005] In response to the shortcomings of the existing technology, the present invention provides a noise monitoring device for use at construction sites, which solves the problem that the noise monitor needs to be installed at a certain height. In this way, the base of the equipment is fixed to the ground by positioning pins to ensure the stability of the equipment. The positioning pins need to be extended into the ground, and in bad weather, the entire equipment needs to be moved. However, the positioning pins are installed in the ground, and the noise detector is installed at a higher position. The noise monitor cannot be protected in the first place, which can easily cause the noise monitor to be damaged and inconvenient to use.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a noise monitoring device for use at a construction site, comprising a base, an automatic mechanism is provided above the base, a bracket is fixedly provided on the top of the base, holes are provided on the surface of the bracket, and a noise monitor body is provided on one side of the top end of the bracket.

[0007] The automatic mechanism includes a motor, a threaded rod is provided at the end of the output shaft of the motor, a lifting rod is provided above the motor, the threaded rod passes through the lifting rod and is threadedly connected to the lifting rod, the lifting rod is slidably connected to the hole slot, a fixing rod is fixedly provided on the top of one end of the lifting rod, a side plate is provided on the top of the fixing rod, the lifting rod is fixedly connected to the side plate through the fixing rod, a support plate is provided at the bottom of the noise monitor body, the side plate passes through the support plate and is slidably connected to the support plate, the support plate is fixedly connected to the bracket, a folding cloth is provided on the top of the support plate, the number of the folding cloths is two, the two folding cloths are located on both sides of the noise monitor body, a motion rod is fixedly provided on the top of each folding cloth, an upper baffle is provided on the top of the noise monitor body, the upper baffle is in contact with the noise monitor body, vertical rods are provided at the bottom of both ends of the lifting rod, connecting plates are provided on both sides of the vertical rod, the surface of the connecting plate close to the vertical rod is inclined, and a pushing block is provided on the side of the connecting plate close to the vertical rod.

[0008] Preferably, a groove is provided on the top surface of the side panel, an extension rod is provided above the groove, and the extension rod is fixedly connected to the motion rod, the extension rod is adapted to the groove, and the side panel can be moved upward by the lifting rod, and the groove can be moved upward at the same time, and can be gradually merged with the extension rod. After the merger, the folded cloth can be moved upward at the same time by the continued upward movement of the side panel, and the folded cloth can be stretched at the same time after the side panel moves upward for a certain distance, thereby improving the work efficiency.

[0009] Preferably, one end of the motion rod is movably connected to the bracket, a weight block is provided on the top of the motion rod, a torsion spring is provided inside the top end of the bracket, and a winding rod is provided at one end of the torsion spring. The winding rod can be rotated by stretching the wire rope, and the torsion spring can be deformed, and the gear fixedly connected to the winding rod can rotate at the same time.

[0010] Preferably, a steel wire rope is wound around the outer side of the winding rod, the bottom end of the steel wire rope extends to the inside of the hole groove and is fixedly connected to the lifting rod. A positioning pin is provided at the bottom of the base, which allows the positioning pin to penetrate into the ground to improve the overall stability.

[0011] Preferably, mounting holes are provided on both side surfaces of the positioning pin, an adjustment plate is provided inside the mounting hole, a sliding rod is provided on the top of the adjustment plate, and a circular plate is fixedly provided on the top of the positioning pin. By continuing the upward movement of the pushing block, the connecting plate and the sliding rod can move upward together, and the circular plate below and the positioning pin fixedly connected to the circular plate can move upward together.

[0012] Preferably, a transverse groove is provided on the surface of the circular plate, the sliding rod extends to the top of the circular plate through the transverse groove, the pushing block is slidably connected to the sliding rod and the connecting plate respectively, and a telescopic rod is provided above the circular plate. When the pushing block moves toward the direction of the vertical rod, because the pushing block is connected to the telescopic rod through the transverse rod, the length of the telescopic rod can be shortened through the movement of the pushing block, which will not affect the movement of the pushing block. The telescopic rod is connected to the pushing block together, and the pushing block moves upward at the same time through the upward movement of the telescopic rod, which is convenient to use.

[0013] Preferably, cross bars are provided on the back sides of both ends of the telescopic rod, and the telescopic rod is fixedly connected to the pushing block via the cross bars.

[0014] Preferably, a gear is provided at one end of the winding rod, a rack is provided at the bottom of the gear, and the rack is meshed with the gear, a horizontal moving rod is fixedly provided at the bottom of the rack, and one end of the horizontal moving rod is fixedly connected to the upper baffle, and the cross-sectional shape of the horizontal moving rod is L-shaped. During the rotation of the gear, since the rack is meshed with the gear, the rack can be moved by the rotation of the gear, and the rack is installed on the horizontal moving rod, so that the rack can move with the horizontal moving rod. Since the horizontal moving rod is fixedly connected to the upper baffle, the upper baffle is moved together to change the position.

[0015] Beneficial effects

[0016] The present invention provides a noise monitoring device for use at a construction site. Compared with the prior art, it has the following advantages:

[0017] 1. The noise monitoring equipment used in the construction site can make the pushing block and the lifting rod move upward at the same time through the motor. When the pushing block moves upward, it pushes the adjusting plate to move, so that the adjusting plate is no longer in contact with the soil, which is convenient for the subsequent removal of the positioning pin from the soil. When the pushing block slides to the maximum extent, the continued upward movement of the pushing block can make the connecting plate and the sliding rod move upward together, and the lower circular plate and the positioning pin fixedly connected to the circular plate move upward together, and can be separated from the soil, reducing manual operation. When the lifting rod moves upward, the wire rope can be stretched and the gear can be rotated. The rotation of the gear can make the upper baffle move to the top of the noise monitor body, and the two folding cloths are located on both sides of the noise monitor body, and the side plate is located at one end of the noise monitor body, so that the noise monitor body can be enclosed in the first time by the two folding cloths, the side plate and the upper baffle, reducing the impact of weather, so that the whole can be moved conveniently in bad weather, and the noise monitor can be protected.

[0018] 2. The noise monitoring equipment used in the construction site can make the side panels move upward and the grooves move upward at the same time through the lifting rod, and can gradually merge with the extension rod. After the merger, the side panels continue to move upward, so that the folded cloth moves upward at the same time. After the side panels move upward for a distance, the folded cloth can be stretched at the same time, thereby improving work efficiency.

[0019] 3. The noise monitoring equipment used in the construction site, when the pushing block moves toward the vertical rod, because the pushing block is connected to the telescopic rod through the horizontal rod, the length of the telescopic rod can be shortened by the movement of the pushing block, which will not affect the movement of the pushing block. The telescopic rod is connected to the pushing block, and the pushing block moves upward at the same time through the upward movement of the telescopic rod, which is easy to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the automatic mechanism of the present invention;

[0022] Figure 3 It is a cross-sectional view of the overall structure of the present invention;

[0023] Figure 4 It is a back view of the vertical rod and telescopic rod of the present invention;

[0024] Figure 5 For the present invention Figure 4 A magnified view of part A in FIG;

[0025] Figure 6 A top view of the bracket and gear of the present invention;

[0026] Figure 7 It is a three-dimensional diagram of the positioning pin and the adjustment plate of the present invention.

[0027] In the figure: 1. base; 2. automatic mechanism; 201. motor; 202. threaded rod; 203. lifting rod; 204. fixed rod; 205. side panel; 206. support plate; 207. folding cloth; 208. movement rod; 209. upper baffle; 210. vertical rod; 211. connecting plate; 212. pushing block; 213. groove; 214. extension rod; 215. weight block; 216. winding rod; 217. wire rope; 218. mounting hole; 219. adjustment plate; 220. sliding rod; 221. round plate; 222. horizontal groove; 223. telescopic rod; 224. horizontal rod; 225. gear; 226. horizontal moving rod; 3. bracket; 4. hole groove; 5. noise monitor body; 6. positioning pin. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1-3 And 6-7, the present invention provides a technical solution: a noise monitoring device for a construction site, comprising a base 1, an automatic mechanism 2 is arranged above the base 1, a bracket 3 is fixedly arranged on the top of the base 1, a hole groove 4 is arranged on the surface of the bracket 3, and a noise monitor body 5 is arranged on one side of the top of the bracket 3.

[0030] The automatic mechanism 2 includes a motor 201, a threaded rod 202 is provided at the end of the output shaft of the motor 201, a lifting rod 203 is provided above the motor 201, the threaded rod 202 passes through the lifting rod 203 and is threadedly connected to the lifting rod 203, the lifting rod 203 is slidably connected to the hole groove 4, a fixed rod 204 is fixedly provided on the top of one end of the lifting rod 203, a side plate 205 is provided on the top of the fixed rod 204, the lifting rod 203 is fixedly connected to the side plate 205 through the fixed rod 204, a support plate 206 is provided at the bottom of the noise monitor body 5, the side plate 205 passes through the support plate 206 and is slidably connected to the support plate 206, and the support plate 206 is connected to the support plate 206. The frame 3 is fixedly connected, and a folding cloth 207 is provided on the top of the support plate 206. There are two folding cloths 207, and the two folding cloths 207 are located on both sides of the noise monitor body 5. A moving rod 208 is fixedly provided on the top of each folding cloth 207, and an upper baffle 209 is provided on the top of the noise monitor body 5. The upper baffle 209 is in contact with the noise monitor body 5. Vertical rods 210 are provided at the bottom of both ends of the lifting rod 203, and connecting plates 211 are provided on both sides of the vertical rod 210. The surface of the connecting plate 211 on one side close to the vertical rod 210 is inclined, and a pushing block 212 is provided on the side of the connecting plate 211 close to the vertical rod 210.

[0031] A groove 213 is provided on the top surface of the side plate 205, and an extension rod 214 is provided above the groove 213, and the extension rod 214 is fixedly connected to the movement rod 208, and the extension rod 214 is adapted to the groove 213. One end of the movement rod 208 is movably connected to the bracket 3, and a weight block 215 is provided on the top of the movement rod 208. A torsion spring is provided inside the top of the bracket 3, and a winding rod 216 is provided at one end of the torsion spring. A steel wire rope 217 is wound around the outer side of the winding rod 216, and the bottom end of the steel wire rope 217 extends to the inside of the hole groove 4 and is fixedly connected to the lifting rod 203. A positioning pin 6 is provided at the bottom of the base 1. Its working principle is: through The lifting rod 203 can make the side panel 205 move upward, and the groove 213 move upward at the same time, and can gradually merge with the extension rod 214. After the merger, the side panel 205 continues to move upward, so that the folded cloth 207 moves upward at the same time. After the side panel 205 moves up a certain distance, the folded cloth 207 can be stretched at the same time, and the wire rope 217 can be stretched, and the fixed rod 204 fixedly connected to the lifting rod 203 moves upward together, thereby improving work efficiency. When the wire rope 217 is stretched, because the wire rope 217 is wound on the winding rod 216, the winding rod 216 can be rotated by the stretching of the wire rope 217.

[0032] See also Figure 1-5, mounting holes 218 are provided on both side surfaces of the positioning pin 6, and an adjusting plate 219 is provided inside the mounting hole 218. A sliding rod 220 is provided on the top of the adjusting plate 219. A circular plate 221 is fixedly provided on the top of the positioning pin 6. A transverse groove 222 is provided on the surface of the circular plate 221. The sliding rod 220 extends to the top of the circular plate 221 through the transverse groove 222. The pushing block 212 is slidably connected with the sliding rod 220 and the connecting plate 211 respectively. A telescopic rod 223 is provided above the circular plate 221, and a transverse rod 224 is provided on the back of both ends of the telescopic rod 223. The telescopic rod 223 is fixedly connected to the pushing block 212 through the transverse rod 224. A gear 225 is provided at one end of the winding rod 216, and a rack is provided at the bottom of the gear 225, and the rack is meshed with the gear 225. A horizontal moving rod 226 is fixedly provided at the bottom of the rack, and the horizontal moving rod One end of the movable rod 226 is fixedly connected to the upper baffle 209, and the cross-sectional shape of the horizontal movable rod 226 is L-shaped. Its working principle is: because the sliding rod 220 passes through the transverse groove 222, and the bottom end of the sliding rod 220 is fixedly connected to the adjustment plate 219, the sliding rod 220 can move along the transverse groove 222, and the adjusting plate 219 below can move together, so that the adjusting plate 219 can enter the mounting hole 218, so that the adjusting plate 219 is no longer in contact with the ground, which is convenient for subsequently removing the positioning pin 6 from the ground, and the rack can be moved by the rotation of the gear 225, and the rack is installed on the horizontal movable rod 226, so that the rack can move with the horizontal movable rod 226. Since the horizontal movable rod 226 is fixedly connected to the upper baffle 209, the upper baffle 209 is moved together to change the position.

[0033] When working, first, move the whole device to the construction site, and fix it with the positioning pin 6 to prevent it from moving, so that it is convenient to use at the construction site, and the noise at the construction site can be monitored through the noise monitor body 5. The motor 201 is used, and the motor 201 is set to be a waterproof motor 201. Since the output shaft end of the motor 201 is connected to the threaded rod 202, the threaded rod 202 is driven by the motor 201 to rotate, so that the threaded rod 202 rotates at the hole groove 4. During the rotation of the threaded rod 202, due to The threaded rod 202 is threadedly connected to the lifting rod 203. The rotation of the threaded rod 202 allows the lifting rod 203 to move upward, and the lifting rod 203 can move from the bottom of the hole groove 4 to the top. At the same time, the vertical rod 210 fixedly connected to the lifting rod 203 moves upward. Because the bottom end of the vertical rod 210 contacts the circular plate 221, the vertical rod 210 can be separated from the circular plate 221. When the vertical rod 210 moves upward, the telescopic rod 223 fixedly connected to the vertical rod 210 moves upward at the same time, and drives the cross bar 224 and the push block 212 to move upward at the same time, thereby improving the working efficiency. The efficiency is improved. When the pushing block 212 moves upward, the pushing block 212 is slidably connected to the sliding rod 220 and the connecting plate 211 respectively, which ensures the upward movement of the pushing block 212. The surface of the connecting plate 211 close to the pushing block 212 is inclined. The inclined surface of the connecting plate 211 allows the pushing block 212 to move toward the direction of the vertical rod 210, and the sliding rod 220 moves at the same time. Because the sliding rod 220 passes through the horizontal groove 222, and the bottom end of the sliding rod 220 is fixedly connected to the adjustment plate 219, the sliding rod 220 can move along the vertical rod 210. The transverse groove 222 moves, and the adjusting plate 219 below moves together, so that the adjusting plate 219 can enter the mounting hole 218, so that the adjusting plate 219 is no longer in contact with the ground, which facilitates the subsequent removal of the positioning pin 6 from the ground. When the pushing block 212 slides to the maximum extent, the continued upward movement of the pushing block 212 can allow the connecting plate 211 and the sliding rod 220 to move upward together, and the circular plate 221 below and the positioning pin 6 fixedly connected to the circular plate 221 can move upward together, and can be separated from the ground, reducing manual operation.

[0034] Secondly, when the lifting rod 203 moves upward, the wire rope 217 can be stretched, and the fixed rod 204 fixedly connected to the lifting rod 203 moves upward together, thereby improving the working efficiency. When the wire rope 217 is stretched, because the wire rope 217 is wound on the winding rod 216, the stretching of the wire rope 217 can make the winding rod 216 rotate, and the torsion spring is deformed, and the gear 225 rotates. During the rotation of the gear 225, because the rack is engaged with the gear 225, the rack can be moved by the rotation of the gear 225. The rack is installed on the horizontal moving rod 226, and the rack can be moved with the horizontal moving rod 226. Since the horizontal moving rod 226 is fixedly connected to the upper baffle 209, the upper baffle 209 is moved together to change its position. And through the movement of the upper baffle 209, the upper baffle 209 can be moved to the top of the noise monitor body 5. When the fixed rod 204 moves upward, the side plate 205 moves upward together. Since the side plate 205 is movably connected to the support plate 206, the upward movement of the side plate 205 is guaranteed. When the side plate 205 moves upward, the groove 213 on the surface of the side plate 205 can gradually merge with the extension rod 214. When the groove 213 merges with the extension rod 214, the side plate 205 continues to move upward, allowing the extension rod 214 to move upward at the same time, and the moving rod 208 fixedly connected to the extension rod 214 moves upward together, stretching the folding cloth 207 under the moving rod 208 so that the folding cloth 207 is located on one side of the noise monitor body 5. The folding cloth 207 is supported by waterproof material and is two in number. It can shield both sides of the noise monitor, so that the noise monitor body 5 can be enclosed in the first time by the two folding cloths 207, the side plate 205 and the upper baffle 209 to reduce the impact of weather.

[0035] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A noise monitoring device for use at a construction site, comprising a base (1), characterized in that: An automatic mechanism (2) is arranged above the base (1), a bracket (3) is fixedly arranged on the top of the base (1), a hole groove (4) is arranged on the surface of the bracket (3), and a noise monitoring instrument body (5) is arranged on one side of the top end of the bracket (3); The automatic mechanism (2) comprises a motor (201), a threaded rod (202) is provided at the end of the output shaft of the motor (201), a lifting rod (203) is provided above the motor (201), the threaded rod (202) passes through the lifting rod (203) and is threadedly connected to the lifting rod (203), the lifting rod (203) is slidably connected to the hole groove (4), a fixing rod (204) is fixedly provided at the top of one end of the lifting rod (203), a side plate (205) is provided at the top of the fixing rod (204), the lifting rod (203) is fixedly connected to the side plate (205) through the fixing rod (204), a supporting plate (206) is provided at the bottom of the noise monitor body (5), the side plate (205) passes through the supporting plate (206) and is slidably connected to the supporting plate (206), and the supporting plate (20 6) is fixedly connected to the bracket (3), the top of the support plate (206) is provided with a folding cloth (207), the number of the folding cloth (207) is two, the two folding cloths (207) are located on both sides of the noise monitor body (5), the top of each folding cloth (207) is fixedly provided with a moving rod (208), the top of the noise monitor body (5) is provided with an upper baffle (209), the upper baffle (209) is in contact with the noise monitor body (5), the bottom of both ends of the lifting rod (203) are provided with vertical rods (210), both sides of the vertical rod (210) are provided with connecting plates (211), the surface of one side of the connecting plate (211) close to the vertical rod (210) is inclined, and the side of the connecting plate (211) close to the vertical rod (210) is provided with a pushing block (212).

2. A noise monitoring device for a construction site according to claim 1, characterized in that: A groove (213) is provided on the top surface of the side plate (205), an extension rod (214) is provided above the groove (213), and the extension rod (214) is fixedly connected to the motion rod (208), and the extension rod (214) is adapted to the groove (213).

3. The noise monitoring device for a construction site according to claim 1, characterized in that: One end of the movement rod (208) is movably connected to the bracket (3), a weight block (215) is arranged at the top of the movement rod (208), a torsion spring is arranged inside the top end of the bracket (3), and a winding rod (216) is arranged at one end of the torsion spring.

4. A noise monitoring device for a construction site according to claim 3, characterized in that: A steel wire rope (217) is wound around the outer side of the winding rod (216), the bottom end of the steel wire rope (217) extends to the inside of the hole groove (4) and is fixedly connected to the lifting rod (203), and a positioning pin (6) is provided at the bottom of the base (1).

5. A noise monitoring device for a construction site according to claim 4, characterized in that: Both side surfaces of the positioning pin (6) are provided with mounting holes (218), an adjusting plate (219) is provided inside the mounting hole (218), a sliding rod (220) is provided at the top of the adjusting plate (219), and a circular plate (221) is fixedly provided at the top of the positioning pin (6).

6. A noise monitoring device for a construction site according to claim 5, characterized in that: The surface of the circular plate (221) is provided with a transverse groove (222), the sliding rod (220) extends to the top of the circular plate (221) through the transverse groove (222), and the pushing block (212) is respectively slidably connected to the sliding rod (220) and the connecting plate (211).

7. A noise monitoring device for a construction site according to claim 6, characterized in that: A telescopic rod (223) is arranged above the circular plate (221).

8. The noise monitoring device for construction site according to claim 7, characterized in that: Cross bars (224) are provided on the back sides of both ends of the telescopic rod (223), and the telescopic rod (223) is fixedly connected to the pushing block (212) via the cross bars (224).

9. The noise monitoring device for construction site according to claim 3, characterized in that: A gear (225) is disposed at one end of the winding rod (216), a rack is disposed at the bottom of the gear (225), and the rack is meshed with the gear (225).

10. A noise monitoring device for a construction site according to claim 9, characterized in that: A horizontal moving rod (226) is fixedly arranged at the bottom of the rack rail, and one end of the horizontal moving rod (226) is fixedly connected to the upper baffle (209), and the cross-sectional shape of the horizontal moving rod (226) is L-shaped.

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