Flanging compaction device with anti-collision and monitoring functions

Abstract

The invention discloses a welt compacting device with anti-collision and monitoring functions, and belongs to the technical field of compacting equipment.The welt compacting device comprises a vehicle body, welt compacting structures, a camera and an anti-collision guiding device.The welt compacting structures are installed at the front bottom end and the rear bottom end of the vehicle body, and a driving side support and an excitation side support are fixed to the vehicle body; the driving device is installed on the driving side support, the output end of the driving device is fixedly connected with the first supporting plate, the vibration excitation device is installed on the first supporting plate, the second supporting plate and the vibration excitation side support, the auxiliary wheel shaft is rotationally connected to the vibration excitation side support, and the auxiliary wheel is fixedly installed at one end of the auxiliary wheel shaft. The camera is mounted at the top of the vehicle body; the anti-collision guiding device is installed on the side wall of the excitation side support. The welt compacting structure is used for welt compacting, the distance between the auxiliary wheel and the structure is observed in real time through the camera, and meanwhile, by means of the anti-collision guide device and the transverse alarm radar, the risk that a vehicle body collides with the structure during operation is effectively reduced.

Description

Technical Field

[0001] The invention belongs to the technical field of compaction equipment, and in particular relates to an edge compaction device with anti-collision and monitoring functions. Background Art

[0002] With the continuous expansion of the scale of high-speed railway construction in my country, the number of high-speed railway transition sections under construction is increasing. At present, the construction of high-speed railway roadbed transition sections mainly has the following problems: traditional small-scale compaction equipment cannot achieve edge compaction due to the shock absorption of the equipment set on both sides of the machine. The effective compaction range is about 10 cm away from the structure. The area within 10 cm still needs to be manually compacted, which can easily cause damage to the structure and waterproof layer.

[0003] There is an urgent need for technical personnel in this field to propose a side compaction device that can achieve side compaction and conduct real-time monitoring during the side compaction process to ensure that the side compaction structure does not collide with the structure and avoid damage to the structure. Summary of the invention

[0004] In view of this, the present invention provides a side-adjacent compacting device with anti-collision and monitoring functions to solve the above-mentioned problems.

[0005] In order to achieve the above object, the present invention adopts the following technical solution: A side-compacting device with anti-collision and monitoring functions comprises: a vehicle body, a side-compacting structure, a camera and an anti-collision guiding device, wherein the side-compacting structure is installed at the bottom of the front and rear ends of the vehicle body, the side-compacting structure comprises a main steel wheel, a driving side bracket, an exciting side bracket, a first support plate, a second support plate, a driving device, an exciting device, an auxiliary wheel shaft and an auxiliary wheel, the top ends of the driving side bracket and the exciting side bracket are both fixed on the vehicle body, the driving side bracket and the exciting side bracket are both folded into the inside of the main steel wheel at both ends of the main steel wheel, the first support plate and the second support plate are connected to the auxiliary wheel shaft, and the auxiliary wheel shaft is connected to the auxiliary wheel shaft. The support plate is installed inside the main steel wheel, the driving device is installed on the driving side bracket, the output end of the driving device is fixedly connected to the first supporting plate, the exciting device is installed on the first supporting plate, the second supporting plate and the exciting side bracket, the auxiliary wheel shaft is horizontally rotatably connected to the extended end of the exciting side bracket, the auxiliary wheel is fixedly installed at one end of the auxiliary wheel shaft, and the main steel wheel is adjacent to the auxiliary wheel; the camera is installed at the top of the vehicle body, located on one side of the auxiliary wheel; the anti-collision guide device is installed on the side wall of the exciting side bracket.

[0006] Furthermore, the anti-collision guide device includes an anti-collision guide wheel and a guide wheel bracket, the guide wheel bracket is fixedly mounted on the vibration-exciting side bracket, and the anti-collision guide wheel is rotatably mounted on the guide wheel bracket.

[0007] Furthermore, the anti-collision guide wheel exceeds the auxiliary wheel by 0-2 cm.

[0008] Furthermore, it also includes a lateral warning radar, and a plurality of the lateral warning radars are fixedly installed on the front and rear end side walls of the vehicle body, located on one side of the auxiliary wheel.

[0009] Furthermore, it also includes a layer thickness detection device, which includes a height measuring laser sensor and a height measuring control reference. The height measuring laser sensor is installed on the top side wall of the vehicle body, and the height measuring control reference is installed on the top side wall of the structure. The height measuring laser sensor passes through the height measuring control reference and is used to detect the layer thickness during the road surface compaction process.

[0010] Furthermore, a plurality of support rods are provided on the excitation side bracket, and the support rods are fan-shaped around the axis of the auxiliary wheel shaft, and the top ends of the support rods are fixedly connected to the folded edges of the excitation side bracket, and the bottom ends of the plurality of support rods are fixedly connected to support rings, which are sleeved on the auxiliary wheel shaft and rotatably connected to the auxiliary wheel shaft.

[0011] Furthermore, the driving device includes a driving motor, a driving disk and a shock absorber, the driving motor is installed on the driving side bracket, the driving disk is installed at the output end of the driving motor, the driving disk is fixedly connected to the outer wall of the first support plate, and a plurality of shock absorbers are fixedly installed between the driving disk and the first support plate.

[0012] Furthermore, the edge compaction structure also includes a synchronous gear device, which includes a first synchronous gear, a second synchronous gear and a first synchronous gear shaft, the first synchronous gear shaft is fixedly mounted on the side wall of the excitation side bracket, the first synchronous gear is rotatably connected to the first synchronous gear shaft, the second synchronous gear is fixedly mounted on one end of the auxiliary wheel shaft, and a third synchronous gear is arranged at the center of the outer wall of the second support plate, and the third synchronous gear, the first synchronous gear and the second synchronous gear are meshed in sequence.

[0013] Furthermore, the excitation device includes an exciter and an excitation motor, the exciter is rotatably connected between the first support plate and the second support plate, the excitation motor is installed on the excitation side bracket, one end of the exciter extends out of the third synchronous gear and is rotatably connected to the third synchronous gear, and the output end of the excitation motor is fixedly connected to the protruding end of the exciter.

[0014] The beneficial effects of the present invention are: The present invention arranges a compacting structure at the bottom of the front and rear ends of the vehicle body. While the compacting structure compacts the road surface normally through the main steel wheel, the auxiliary wheel compacts the road surface on one side of the main steel wheel. The distance between the auxiliary wheel and the structure is observed in real time by a camera arranged on the roof to assist in judging the travel route of the vehicle body. Physical collision prevention is achieved with the help of a plurality of anti-collision guide wheels made of high-strength nylon material. The protection range exceeds the auxiliary wheel by 0-2cm, so as to avoid rigid collision between the vehicle body and the structure. The self-rotation of the guide wheel can also achieve the guiding function. The lateral alarm radar meets the automatic alarm prompt function when the auxiliary wheel of the equipment is 0-5cm away from the structure, so as to warn the operators to work safely. The layer thickness detection device detects the layer thickness in the process of road paving and compaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the provided drawings without paying creative work.

[0016] Figure 1 It is a structural schematic diagram of an edge compacting device with anti-collision and monitoring functions; Figure 2 It is a top view of the edge compaction device and structure with anti-collision and monitoring functions; Figure 3 It is a rear view of the edge compaction device and structure with anti-collision and monitoring functions; Figure 4 It is a three-dimensional structural schematic diagram of the edge compaction structure; Figure 5 This is a three-dimensional structural diagram of the edge compaction structure when there is no main steel wheel. Figure 1 ; Figure 6 This is a three-dimensional structural diagram of the edge compaction structure when there is no main steel wheel. Figure 2 ; Figure 7 It is a cross-sectional view of the edge-compacted structure; Figure 8 It is a schematic diagram of the three-dimensional structure of the excitation side bracket; Among them, in the figure: 10-car body, 20-edge compaction structure, 21-main steel wheel, 22-driving side bracket, 23-excitation side bracket, 231-extension end, 232-support rod, 233-support ring, 24-first support plate, 25-second support plate, 251-third synchronous gear, 26-driving device, 261-driving motor, 262-driving disk, 263-shock absorber, 27-excitation device, 271-exciter, 272-excitation motor, 28-auxiliary wheel shaft, 29-auxiliary wheel, 2101-first synchronous gear, 2102-second synchronous gear, 2103-first synchronous gear shaft, 30-camera, 40-anti-collision guide device, 41-anti-collision guide wheel, 42-guide wheel bracket, 50-lateral warning radar, 61-height measurement laser sensor, 62-height measurement control benchmark, 70-structure. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0018] See attached Figure 1-8 As shown, the present invention provides a side compacting device with anti-collision and monitoring functions, including: a vehicle body 10, a side compacting structure 20, a camera 30 and an anti-collision guide device 40, the side compacting structure 20 is installed at the bottom of the front and rear ends of the vehicle body 10, the side compacting structure 20 includes a main steel wheel 21, a driving side bracket 22, an exciting side bracket 23, a first support plate 24, a second support plate 25, a driving device 26, an exciting device 27, an auxiliary wheel shaft 28 and an auxiliary wheel 29, the top ends of the driving side bracket 22 and the exciting side bracket 23 are both fixed on the vehicle body 10, the driving side bracket 22 and the exciting side bracket 23 are both folded into the inside of the main steel wheel 21 at both ends of the main steel wheel 21, the first support plate 24 and the second support plate 25 are installed on the main steel wheel 21, and the driving side bracket 22 and the exciting side bracket 23 are both folded into the inside of the main steel wheel 21. Inside the wheel 21, the driving device 26 is installed on the driving side bracket 22, the output end of the driving device 26 is fixedly connected to the first support plate 24, the exciting device 27 is installed on the first support plate 24, the second support plate 25 and the exciting side bracket 23, the auxiliary wheel shaft 28 is horizontally rotatably connected to the extended end 231 of the exciting side bracket 23, the auxiliary wheel 29 is fixedly installed on one end of the auxiliary wheel shaft 28, and the main steel wheel 21 is adjacent to the auxiliary wheel 29; the camera 30 is installed at the top of the vehicle body 10, located on one side of the auxiliary wheel 29, and the camera 30 can also be installed at other positions on the top of the vehicle body 10, as well as on the side walls around the vehicle body 10, to achieve 360° impact observation; the anti-collision guide device 40 is installed on the side wall of the exciting side bracket 23.

[0019] The front and rear bottom ends of the vehicle body 10 are both provided with edge compaction structures 20. While the edge compaction structure 20 performs normal compaction of the road surface through the main steel wheel 21, the auxiliary wheel 29 performs edge compaction on one side of the main steel wheel 21. The distance between the auxiliary wheel 29 and the structure 70 is observed in real time by the camera 30 arranged on the roof to assist in determining the travel route of the vehicle body 10; the anti-collision guide device 40 prevents the vehicle body 10 from colliding with the structure 70 during the movement.

[0020] In an optional embodiment, the anti-collision guide device 40 includes an anti-collision guide wheel 41 and a guide wheel bracket 42, the guide wheel bracket 42 is fixedly mounted on the excitation side bracket 23, and the anti-collision guide wheel 41 is rotatably mounted on the guide wheel bracket 42. The anti-collision guide wheel 41 is made of high-strength nylon material, and the range value of the anti-collision guide wheel 41 beyond the auxiliary wheel 29 is 0-2cm. The anti-collision guide wheel 41 can prevent the vehicle body 10 from physically colliding with the structure 70 during the travel process. Even if the anti-collision guide wheel 41 contacts the structure 70, it can still realize the guiding function by its own rotation to avoid rigid collision with the structure 70.

[0021] In an optional embodiment, a side compaction device with anti-collision and monitoring functions further includes a lateral alarm radar 50, and multiple lateral alarm radars 50 are fixedly mounted on the front and rear end side walls of the vehicle body 10, located on one side of the auxiliary wheel 29. The lateral alarm radar 50 satisfies the automatic alarm prompt function of the distance between the equipment auxiliary wheel 29 and the structure 70 of 0-5cm, and warns the operator to work safely.

[0022] Optionally, an embodiment of the present invention provides a side compaction device with anti-collision and monitoring functions, further comprising a layer thickness detection device. The layer thickness detection device comprises a height measuring laser sensor 61 and a height measuring control reference 62. The height measuring laser sensor 61 is mounted on the top side wall of the vehicle body 10, and the height measuring control reference 62 is mounted on the top side wall of the structure 70. The road surface is compacted after paving. During the side compaction process of the vehicle body 10, the height measuring laser sensor 61 on the vehicle body 10 passes through the height measuring control reference 62 on the structure 70. By calculating the elevation difference of the vehicle body 10 going back and forth, the layer thickness during the road surface compaction process is detected.

[0023] In an optional embodiment, a plurality of support rods 232 are provided on the excitation side bracket 23, and the support rods 232 are fan-shaped around the axis of the auxiliary wheel shaft 28. The top ends of the support rods 232 are fixedly connected to the folded edge of the excitation side bracket 23, and the bottom ends of the plurality of support rods 232 are fixedly connected to support rings 233, which are sleeved on the auxiliary wheel shaft 28 and rotatably connected to the auxiliary wheel shaft 28. The auxiliary wheel shaft 28 is rotatably connected to the extension end 231 of the excitation side bracket 23 and the support ring 233, and the support rods 232 are supported between the folded edge of the excitation side bracket 23 and the support ring 233, so as to avoid the auxiliary wheel shaft 28 from being "cantilevered" and improve the stability of the auxiliary wheel 29 being compacted against the edge.

[0024] In an optional embodiment, the driving device 26 includes a driving motor 261, a driving disc 262 and a shock absorber 263. The driving motor 261 is mounted on the driving side bracket 22, the driving disc 262 is mounted on the output end of the driving motor 261, the driving disc 262 is fixedly connected to the outer side wall of the first support plate 24, and a plurality of shock absorbers 263 are fixedly mounted between the driving disc 262 and the first support plate 24. The output end of the driving motor 261 drives the first support plate 24 to rotate on the driving side bracket 22, thereby realizing that the first support plate 24 drives the main steel wheel 21 to rotate; by arranging the shock absorber 263 between the driving disc 262 and the first support plate 24, the vibration of the roller and the driving motor 261 caused by the excitation is reduced.

[0025] In an optional embodiment, the edge compaction structure 20 also includes a synchronous gear device, which includes a first synchronous gear 2101, a second synchronous gear 2102 and a first synchronous gear shaft 2103. The first synchronous gear shaft 2103 is fixedly mounted on the side wall of the excitation side bracket 23, the first synchronous gear 2101 is rotatably connected to the first synchronous gear shaft 2103, the second synchronous gear 2102 is fixedly mounted on one end of the auxiliary wheel shaft 28, and a third synchronous gear 251 is arranged at the center of the outer wall of the second support plate 25. The third synchronous gear 251, the first synchronous gear 2101 and the second synchronous gear 2102 are meshed in sequence, wherein the third synchronous gear 251, the first synchronous gear 2101 and the second synchronous gear 2102 are gears of the same specification, which can also realize that the main steel wheel 21 drives the second support plate 25 to rotate, and through the power transmission of the third synchronous gear 251, the first synchronous gear 2101 and the second synchronous gear 2102, the auxiliary wheel 29 and the main steel wheel 21 can rotate in the same direction and synchronously.

[0026] In an optional embodiment, the excitation device 27 includes an exciter 271 and an excitation motor 272, the exciter 271 is rotatably connected between the first support plate 24 and the second support plate 25, the excitation motor 272 is installed on the excitation side bracket 23, one end of the exciter 271 extends out of the third synchronization gear 251 and is rotatably connected to the third synchronization gear 251, and the output end of the excitation motor 272 is fixedly connected to the extended end of the exciter 271. The excitation motor 272 drives the exciter 271 to rotate eccentrically inside the main steel wheel 21 and between the first support plate 24 and the second support plate 25 in the excitation side bracket 23, thereby realizing the excitation of the main steel wheel 21 and the auxiliary wheel 29.

[0027] Working principle: The driving motors 261 at the front and rear ends of the vehicle body 10 rotate simultaneously, driving the main steel wheels 21 at the front and rear ends of the vehicle body 10 to rotate for compaction. At the same time, the power transmission of the third synchronous gear 251, the first synchronous gear 2101 and the second synchronous gear 2102 on the second support plate 25 realizes the same direction and synchronous rotation of the auxiliary wheel 29 and the main steel wheel 21; the vibration motors 272 at the front and rear ends of the vehicle body 10 drive the vibrator 271 to rotate, so that the main steel wheel 21 and the auxiliary wheel 29 generate vibration, thereby improving the compaction effect of the road surface; through the top of the vehicle body 10 The camera 30 observes the distance between the auxiliary wheel 29 and the structure 70 in real time, and assists in determining the route of the vehicle 10. The anti-collision guide wheel 41 made of high-strength nylon material can prevent the vehicle 10 from physically colliding with the structure 70 during travel. Even if the anti-collision guide wheel 41 contacts the structure 70, it can still achieve the guiding function by its own rotation to avoid rigid collision with the structure 70. The lateral alarm radar 50 meets the automatic alarm prompt function of 0-5cm between the equipment auxiliary wheel 29 and the structure 70, and warns the operator to work safely. During the process of edge compaction after paving, the height measurement laser sensor 61 on the vehicle 10 passes through the height measurement control reference 62 on the structure 70, and calculates the elevation difference of the vehicle 10 back and forth to detect the layer thickness during the road compaction process.

[0028] In this specification, each embodiment is described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part.

[0029] The above description of the disclosed embodiments enables one skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to one skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but rather to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A side-adhering compaction device with anti-collision and monitoring functions, characterized in that: include: A vehicle body (10), a side compaction structure (20), a camera (30) and an anti-collision guide device (40), wherein the side compaction structure (20) is installed at the bottom of the front and rear ends of the vehicle body (10), the side compaction structure (20) comprises a main steel wheel (21), a driving side bracket (22), an exciting side bracket (23), a first support plate (24), a second support plate (25), a driving device (26), an exciting device (27), an auxiliary wheel shaft (28) and an auxiliary wheel (29), the top ends of the driving side bracket (22) and the exciting side bracket (23) are both fixed on the vehicle body (10), the driving side bracket (22) and the exciting side bracket (23) are both folded into the inside of the main steel wheel (21) at both ends of the main steel wheel (21), and the first support plate (24) and the second support plate (25) are installed Inside the main steel wheel (21), the driving device (26) is mounted on the driving side bracket (22), the output end of the driving device (26) is fixedly connected to the first support plate (24), the exciting device (27) is mounted on the first support plate (24), the second support plate (25) and the exciting side bracket (23), the auxiliary wheel shaft (28) is horizontally rotatably connected to the extended end (231) of the exciting side bracket (23), the auxiliary wheel (29) is fixedly mounted on one end of the auxiliary wheel shaft (28), and the main steel wheel (21) and the auxiliary wheel (29) are adjacent to each other; the camera (30) is mounted on the top of the vehicle body (10) and is located on one side of the auxiliary wheel (29); and the anti-collision guide device (40) is mounted on the side wall of the exciting side bracket (23).

2. The edge compacting device with anti-collision and monitoring functions according to claim 1 is characterized in that: The anti-collision guide device (40) comprises an anti-collision guide wheel (41) and a guide wheel bracket (42), wherein the guide wheel bracket (42) is fixedly mounted on the vibration-exciting side bracket (23), and the anti-collision guide wheel (41) is rotatably mounted on the guide wheel bracket (42).

3. The edge compacting device with anti-collision and monitoring functions according to claim 2 is characterized in that: The anti-collision guide wheel (41) extends beyond the auxiliary wheel (29) by 0-2 cm.

4. The edge compacting device with anti-collision and monitoring functions according to claim 1, characterized in that: It also includes a lateral warning radar (50), wherein a plurality of the lateral warning radars (50) are fixedly mounted on the front and rear end side walls of the vehicle body (10) and are located on one side of the auxiliary wheel (29).

5. The edge compacting device with anti-collision and monitoring functions according to claim 1, characterized in that: The invention also comprises a layer thickness detection device, the layer thickness detection device comprising a height measurement laser sensor (61) and a height measurement control reference (62), the height measurement laser sensor (61) being mounted on the top side wall of the vehicle body (10), the height measurement control reference (62) being mounted on the top side wall of the structure (70), the height measurement laser sensor (61) passing through the height measurement control reference (62) being used to detect the layer thickness during the road surface compaction process.

6. The edge compacting device with anti-collision and monitoring functions according to claim 1, characterized in that: A plurality of support rods (232) are provided on the excitation side bracket (23), the support rods (232) are fanned out around the axis of the auxiliary wheel shaft (28), the top ends of the support rods (232) are fixedly connected to the folded edges of the excitation side bracket (23), and the bottom ends of the plurality of support rods (232) are fixedly connected to support rings (233), the support rings (233) are sleeved on the auxiliary wheel shaft (28), and are rotationally connected to the auxiliary wheel shaft (28).

7. The edge compacting device with anti-collision and monitoring functions according to claim 1, characterized in that: The driving device (26) comprises a driving motor (261), a driving disk (262) and a shock absorber (263); the driving motor (261) is mounted on the driving side bracket (22); the driving disk (262) is mounted on the output end of the driving motor (261); the driving disk (262) is fixedly connected to the outer side wall of the first support plate (24); and a plurality of shock absorbers (263) are fixedly mounted between the driving disk (262) and the first support plate (24).

8. The edge compacting device with anti-collision and monitoring functions according to claim 1, characterized in that: The edge compaction structure (20) further comprises a synchronous gear device, the synchronous gear device comprising a first synchronous gear (2101), a second synchronous gear (2102) and a first synchronous gear shaft (2103), the first synchronous gear shaft (2103) being fixedly mounted on a side wall of the excitation side bracket (23), the first synchronous gear (2101) being rotatably connected to the first synchronous gear shaft (2103), the second synchronous gear (2102) being fixedly mounted on one end of the auxiliary wheel shaft (28), and a third synchronous gear (251) being arranged at the center of the outer side wall of the second support plate (25), the third synchronous gear (251), the first synchronous gear (2101) and the second synchronous gear (2102) being meshed in sequence.

9. The edge compacting device with anti-collision and monitoring functions according to claim 8, characterized in that: The vibration excitation device (27) comprises a vibration exciter (271) and a vibration excitation motor (272); the vibration exciter (271) is rotatably connected between the first support plate (24) and the second support plate (25); the vibration excitation motor (272) is mounted on the vibration excitation side bracket (23); one end of the vibration exciter (271) extends out of the third synchronous gear (251) and is rotatably connected to the third synchronous gear (251); and the output end of the vibration exciter motor (272) is fixedly connected to the protruding end of the vibration exciter (271).

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