CN210946810U - Guardrail repair device and guardrail repair vehicle - Google Patents

Abstract

The utility model discloses a guardrail emergency repairing device and a guardrail emergency repairing vehicle. The guardrail emergency repairing device comprises a guide rail which is rotatably installed on the guardrail emergency repairing vehicle, a connecting plate which is installed on the guide rail and forms a moving pair with the guide rail, and is installed on the guide rail for The mobile drive device, impact hammer, drilling machine and pile pulling mechanism for driving the connecting plate to move along the length direction of the guide rail are all installed on the connecting plate and move with the movement of the connecting plate. Mobile, impact hammers are used to drive piles on the ground, drilling machines are used to drill holes in the ground, and pile extractors are used to pull piles from the ground. The beneficial effects of the utility model are as follows: the utility model has the functions of piling, drilling and pulling piles at the same time, one emergency repair vehicle can complete various functions that may be required for emergency repair of the guardrail, and there is no need to prepare multiple emergency repairs at the same time when repairing the guardrail. car, not only reduces the cost, but also reduces the human input, and the economy is good.

Description

Guardrail repair device and guardrail repair vehicle

technical field

The utility model discloses a guardrail emergency repair device and a guardrail emergency repair vehicle, which belong to the technical field of engineering equipment.

Background technique

With the increase of highway mileage in my country, especially the increase of highways, higher requirements are put forward for the maintenance of highways. As a tool required for highway protection, guardrail repair vehicles are also developing rapidly. The existing guardrail repair vehicles Generally, it only has the function of piling. If you need to pull out piles or drill holes, you need additional tools. For example, Annex 1 discloses a guardrail repair vehicle, which includes a vehicle body, a rotating mechanical mechanism, a lifting guide rail and a walking mechanism, and the lifting guide rail It is installed on the rotating mechanical mechanism, and a hydraulic hammer is set on the lifting guide rail. The traveling mechanism is fixed on the car body, and two convex guide rails are set on it. For the guardrail repair vehicle with this structure, only the hydraulic hammer slides on the lifting guide rail. , its function is relatively single, and it can only realize the function of piling. In actual use, there are other needs, and this kind of guardrail repair vehicle cannot be realized.

Attachment 1: The Chinese invention patent document whose authorization announcement number is CN101973227B.

SUMMARY OF THE INVENTION

The purpose of the utility model is to provide a guardrail emergency repair device, which solves the technical defect of the single function of the guardrail emergency repair device in the prior art.

In order to solve the above problems, the technical solution adopted by the present utility model is: a guardrail emergency repair device, including a guide rail for rotating and being installed on the guardrail emergency repair vehicle, a connecting plate installed on the guide rail to form a moving pair with the guide rail, and a guide rail installed on the guide rail. The mobile drive device, impact hammer, drilling machine and/or pile pulling mechanism for driving the connecting plate to move along the length direction of the guide rail. Moving and moving, the impact hammer is used to drive piles on the ground, the drilling machine is used to drill holes in the ground, and the pile extractor is used to pull piles from the ground. The utility model installs an impact hammer, a drilling machine and a pile pulling mechanism on the connecting plate, so that one piece of equipment can have the functions of piling, drilling and pile pulling, and in actual use, multiple pieces of equipment are not required at the same time, that is, the number of equipment is reduced. It also reduces the labor input required to operate the equipment, reducing procurement and labor costs.

As a further improvement of the present utility model, it also includes a carriage, which is slidably mounted on the guide rail and is driven by the moving drive device to slide along the length of the guide rail, and the connecting plate is mounted on the carriage and moves relative to the guide rail with the movement of the carriage . The utility model is provided with a sliding frame, which is convenient to realize the sliding connection between the connecting plate and the guide rail, and also enhances the sliding stability of the connecting plate.

As a further improvement of the present invention, the guide rail includes two parallel rail units and fixed connecting plates at both ends of the rail units connecting the two rail units, and the carriage slides between the two rail units. In the utility model, the sliding frame slides in the two rail units, and the sliding of the sliding frame is limited.

As a further improvement of the present utility model, the opposite sides of the two rail units are provided with rail grooves along their length directions, and both sides of the carriage are provided with rollers, which are located in the rail grooves and can roll in the rail grooves. The utility model adopts the way of matching the roller and the track groove to limit the sliding position of the carriage on the one hand, and reduce the sliding resistance of the carriage on the other hand.

As a further improvement of the present utility model, the mobile driving device is an oil cylinder, the cylinder body of the oil cylinder is installed between the two rail units, and the cylinder body of the oil cylinder is provided with an adjustment shaft for adjusting the distance between the cylinder body of the oil cylinder and the two rail units . The utility model adopts the oil cylinder to drive the sliding frame, which is convenient to control the sliding of the sliding frame, and the setting of the adjusting shaft is convenient for adjusting the distance between the oil cylinder and the two track units.

As a further improvement of the present utility model, the cylinder body of the oil cylinder is provided with a fixed sleeve, the adjustment shaft includes two push rods, the two push rods are respectively fixed on both sides of the fixed sleeve, and the two push rods pass through the two rails respectively The end of the push rod away from the fixing sleeve is provided with a thread, and the push rod is provided with a fixing nut matched with the thread. The fixing nut in the utility model is in contact with the track unit to prevent the push rod from moving relative to the track unit. The positions of the two sides of the fixing sleeve are fixed to fix the position of the oil cylinder. Since the positions of the fixing nut and the push rod are adjustable, they can be adjusted as required. The position of the fixed sleeve, the utility model is provided with a fixed sleeve, which facilitates the connection between the push rod and the cylinder block of the oil cylinder.

As a further improvement of the present utility model, the connecting plate includes two bottom plates and two hammer head clamping plates, the length direction of the two hammer head clamping plates is the same as the length direction of the guide rail, and the two hammer head clamping plates are located on the same side of the bottom plate and are connected with the bottom plate , The impact hammer, drilling machine and pile pulling mechanism are all installed on the hammer head splint. The bottom plate in the present invention and the new model facilitates the installation of the connecting plate and the sliding frame, and the two hammer head clamping plates facilitate the installation of the impact hammer, the drilling machine and the pile pulling mechanism.

As a further improvement of the present invention, the impact hammer is located between and connected with the two hammer head clamping plates, and the pile pulling mechanism includes a pulley installed on the two hammer head clamping plates for connecting the ropes that can fix the pile. , The drilling machine includes an auger, and the auger is installed on the side of the two hammer head splints away from the bottom plate by the auger fixing plate. In the utility model, both sides of the impact hammer are fixed by the hammer head splint, which has good stability and prevents loosening during piling. The pulley is used to connect the rope, and the pile can be pulled upward through the strong rope. The auger rotates, and the connected drill bit can be Drill holes in the ground.

Another object of the present utility model is to provide a guardrail emergency repair vehicle, which solves the technical defect of the prior art that the guardrail emergency repair vehicle has a single function and requires multiple emergency repair vehicles to satisfy all the functions of the guardrail emergency repair.

In order to solve the above-mentioned problems, the technical scheme adopted by the present utility model is: a guardrail emergency repair vehicle includes a frame and a rotating device, and also includes a guardrail emergency repair device. The rotary drive device on the rotary device drives the relative rotary device to rotate up and down. The guardrail emergency repair device in the utility model has the functions of piling, drilling and pulling out piles, so the whole guardrail emergency repairing vehicle has the functions of piling, drilling and pulling out piles at the same time. Meet the functions of the original three emergency repair vehicles.

As a further improvement of the present invention, a support device is also included, the support device includes a plurality of support units, and the support units are installed on the frame to support the frame when the guardrail emergency repair device works. The utility model is provided with a support device to ensure the stability of the entire guardrail emergency repair vehicle during use.

To sum up, the beneficial effects of the present utility model are: the utility model has the functions of piling, drilling and pulling piles at the same time, and one emergency repair vehicle can complete various functions that may be required for emergency repair of the guardrail, and does not need to repair the guardrail. At the same time, multiple emergency repair vehicles are prepared, which not only reduces the cost, but also reduces the manpower input, and the economy is good.

Description of drawings

Fig. 1 is the front view of the guardrail emergency repair device of the present invention.

FIG. 2 is a top view of a guardrail emergency repair device of the present invention.

FIG. 3 is a front view reflecting the connecting plate, the drilling machine and the pile pulling mechanism of the present invention.

FIG. 4 is a top view reflecting the connecting plate, the drilling machine and the pile pulling mechanism in the present invention.

FIG. 5 is a front view of a guardrail emergency repair vehicle of the present invention.

Among them: 1, guide rail; 2, connecting plate; 3, mobile drive device; 4, impact hammer; 5, drilling machine; 6, pile pulling mechanism; 7, carriage; 8, track unit; 9, roller; 10, Adjusting shaft; 11. Fixing sleeve; 12. Push rod; 13. Fixing nut; 14. Bottom plate; 15. Hammer head splint; 16. Pulley; 17. Auger drill; 18. Auger fixing plate; 21, the support unit; 22, the fixed plate; 24, the fixed end plate; 25, the fixed pin.

Detailed ways

The specific embodiments of the present utility model will be further described below with reference to the accompanying drawings.

Example 1

The guardrail emergency repair device shown in Figures 1 to 4 includes a guide rail 1, a connecting plate 2 installed on the guide rail 1 to form a moving pair with the guide rail 1, and a connecting plate 2 installed on the guide rail 1 for driving the connecting plate 2 along the length direction of the guide rail 1. The moving mobile drive device 3, the impact hammer 4, the drilling machine 5 and/or the pile pulling mechanism 6, the guide rail 1 is used to be rotated and installed on the guardrail repair vehicle, and the guide rail 1 is rotated upward on the guardrail repair vehicle to vertical In the state, the impact hammer 4, the drilling machine 5 and the pile pulling mechanism 6 can work. The impact hammer 4, the drilling machine 5 and/or the pile pulling mechanism 6 are all installed on the connecting plate 2 and move with the movement of the connecting plate 2. , the impact hammer 4 is used for driving piles on the ground, the drilling machine 5 is used for drilling holes on the ground, and the pile puller is used for pulling piles from the ground. When the guide rail 1 of the utility model is in a vertical state, the impact hammer 4 is aligned and located directly above the pile, the moving driving device 3 drives the connecting plate 2 to move downward, and the impact hammer can drive the pile downward, so as to realize the pile driving function of the present utility model. , Similarly, when the guide rail 1 is in a vertical state, the drilling machine 5 can drill holes on the ground to realize the drilling function of the present invention, while the pile pulling mechanism 6 in the present invention is in a vertical state when the guide rail 1 is in a vertical state. At the time, the upper part of the pile is fixed, and is driven by the mobile driving device 3 to move upward with the connecting plate 2, and the fixed pile is pulled upward, so as to realize the function of pulling the pile of the present invention. In the present invention, the drilling machine 5 and the pile pulling mechanism 6 can be installed on the connecting plate 2 at the same time, or only any one of them can be installed.

The universal carriage 7 of the present utility model realizes the relative sliding of the connecting plate 2 and the guide rail 1, wherein the carriage 7 is slidably installed on the guide rail 1, and is driven by the moving driving device 3 to slide along the length direction of the guide rail 1, and the connecting plate 2 is detachable by bolts is installed on the carriage 7 and moves relative to the guide rail 1 with the movement of the carriage 7 .

The guide rail 1 in the present invention includes two parallel rail units 8 and a fixed connection plate 23 located at both ends of the rail unit 8 to connect the two rail units 8. The two ends of the fixed connection plate 23 are welded to the two rail units 8 respectively. Fixed, the carriage 7 slides between the two rail units 8 . The carriage 7 in the present invention includes two fixing plates 22 , the two fixing plates 22 are arranged in parallel, and the length direction of the fixing plates 22 is consistent with the length direction of the guide rail 1 , and fixed end plates are arranged at both ends of the fixing plate 22 24, the fixed end plate 24 includes two end plate units, the two end plate units are located on the upper and lower sides of the fixed plate 22 respectively, and the two ends of the end plate unit are respectively welded and fixed with the two fixed plates 22; The opposite side of the root track unit 8 is provided with track grooves along its length direction, and both sides of the carriage are provided with rollers 9. The rollers 9 are located in the track groove and can roll in the track groove. The preferred track unit 8 of the present invention Made of channel steel, the grooves of the channel steel are arranged opposite to each other, and the grooves of the channel steel are used as track grooves.

The preferred mobile driving device 3 in this practical model is an oil cylinder. The end of the cylinder body of the oil cylinder away from the piston rod is installed between the two rail units 8 using a fixed pin 25. The cylinder body of the oil cylinder is provided with an adjusting shaft 10 for adjusting The distance between the cylinder block of the oil cylinder and the two rail units 8 . In the present invention, the cylinder body of the oil cylinder is preferably provided with a fixing sleeve 11, wherein the fixing sleeve 11 is fixedly connected (eg welded) to the cylinder body of the oil cylinder, and the adjusting shaft 10 includes two push rods 12, and the two push rods 12 are welded respectively. On both sides of the fixed sleeve 11 and perpendicular to the track unit 8, the two push rods 12 pass through the two track units 8 respectively. The fixing nut 13, two fixing nuts 13 are located in the track groove, the utility model has fixing holes penetrating both sides of the track unit 8, the diameter of the fixing hole is slightly larger than the diameter of the push rod 12, the push rod 12 The end of the push rod passes through the fixing hole, and a pin hole is radially opened at the part of the push rod extending out of the track unit 8, and a split pin (not shown in the figure) is arranged in the pin hole. The fixing nut 13 in the present invention is threaded with the push rod 12 to prevent the oil cylinder from moving between the two rail units 8, and at the same time, a fixed point is added to the oil cylinder to prevent the oil cylinder from rotating with the fixing pin 25 as the axis. The positions of the two fixing nuts 13 can be used to adjust the distance between the oil cylinder and the two rail units 8 so that they are located in the middle position of the two rail units 8 . The piston rod of the oil cylinder in the present invention passes between the two fixed end plates 24 at one end of the carriage 7 and is rotatably connected with the two fixed end plates 24 at the other end of the carriage 7 by connecting pins.

The connecting plate 2 in the present invention includes two bottom plates 14 and two hammer head clamping plates 15, and the bottom plate 14 is installed on the carriage 7 (the bottom plate 14 in the present invention can use bolts and the two fixing plates 22 of the carriage 7). Removable connection, also can directly weld the plate 14 on the two fixed plates 22), the length direction of the two hammer head clamp plates 15 is the same as the length direction of the guide rail 1, the two hammer head clamp plates 15 are located on the bottom plate 14 away from the oil cylinder One side of the hammer head is connected to the bottom plate 14 , the two hammer head clamping plates 15 extend out of the track unit 8 , and the impact hammer 4 , the drilling machine 5 and the pile pulling mechanism 6 are all installed on the hammer head clamping plate 15 .

The impact hammer 4 in the present invention is located between the two hammer head clamping plates 15 , the hammer head clamping plate 15 is provided with a hammer head fixing through hole, and the hammer head fixing screw hole is opened on the impact hammer 4 . The impact hammer 4 is detachably mounted on the two hammer head clamping plates 15 by bolts which pass through the hammer head fixing through holes and are threadedly matched with the hammer head fixing screw holes. The pile pulling mechanism 6 includes a pulley 16 installed on the two hammer head splints 15 for connecting the ropes that can fix the pile. The pulley shaft is fixed on both sides of the impact hammer 4. The pulley shaft passes through the through hole of the wheel shaft. The pulley 16 is rotated and arranged on the pulley shaft. When in use, the rope or wire rope is wound around the pulley 16. One end fixes the pile to be pulled out, and the mobile drive device 3 drives the carriage 7 to move upward to pull out the pile; the drilling machine 5 in the present invention includes an auger 17, which is installed by the auger fixing plate 18 On the side of the two hammer head splints 15 away from the bottom plate 14, the two sides of the auger fixing plate 18 in the present invention are bent 90 degrees toward one side of the hammer head splint 15 to form a fixed flange. A first drilling rig fixing hole is opened on it, and a second drilling rig fixing hole corresponding to the drilling rig fixing hole is opened on the hammer head splint 15. The utility model adopts the bolts passing through the first drilling rig fixing hole and the second drilling rig fixing hole and the The nut screwed with the bolt detachably installs the auger fixing plate 18 on the hammer head clamp plate 15 , and the drilling machine 5 in the present invention adopts the bolt to detachably install the auger fixing plate 18 .

Example 2

The guardrail repair vehicle as shown in FIG. 5 includes a frame 19, a rotating device 20 and the guardrail repair device described in Embodiment 1. The rotating device 20 is installed on the vehicle frame 19, and the guide rail 1 is rotatably installed on the rotating device 20 and The relative rotating device 20 is driven to rotate up and down by the rotating driving device installed on the rotating device 20 .

The utility model is provided with a support device on the vehicle body, the support device includes a plurality of support units 21, the support units 21 are installed on the vehicle frame 19, and are used to support the vehicle frame 19 when the guardrail emergency repair device works.

The rotary device 20 in the present invention is in the prior art, and its specific structure is the same as the rotary device disclosed in the invention patent titled "Guardrail Repair Vehicle" filed by the applicant on October 11, 2010. The invention patent The patent number is ZL201010502209.X, the improvement of the utility model mainly lies in the guardrail repair device, and other structures that are not specially described are all existing technologies, such as the technical solutions disclosed in ZL201010502209.X.

The parts that are not specifically described in the above specification belong to the prior art, or can be realized by the prior art. Moreover, the specific implementation cases described in the present utility model are only the preferred implementation cases of the present utility model, and are not intended to limit the implementation scope of the present utility model. That is, all equivalent changes and modifications made according to the content of the patented scope of the present utility model shall be regarded as the technical scope of the present utility model.

Claims (10)

1. Device is salvageed to guardrail, its characterized in that: the device comprises a guide rail (1) rotatably mounted on a guardrail breakdown van, a connecting plate (2) which is mounted on the guide rail (1) and forms a moving pair with the guide rail (1), a moving driving device (3) which is mounted on the guide rail (1) and used for driving the connecting plate (2) to move along the length direction of the guide rail (1), an impact hammer (4), a drilling machine (5) and/or a pile pulling mechanism (6), wherein the impact hammer (4), the drilling machine (5) and/or the pile pulling mechanism (6) are mounted on the connecting plate (2) and move along with the movement of the connecting plate (2), the impact hammer (4) is used for piling on the ground, the drilling machine (5) is used for drilling on the ground, and the pile pulling machine is used for pulling piles from the.

2. The guardrail rush-repair device of claim 1, wherein: the device is characterized by further comprising a sliding frame (7), wherein the sliding frame (7) is installed on the guide rail (1) in a sliding mode, the sliding frame (7) is driven by the moving driving device (3) to slide along the length direction of the guide rail (1), and the connecting plate (2) is installed on the sliding frame (7) and moves relative to the guide rail (1) along with the movement of the sliding frame (7).

3. The guardrail rush-repair device of claim 2, wherein: the guide rail (1) comprises two parallel track units (8) and a fixed connecting plate (23) which is positioned at two ends of the track units (8) and connected with the two track units (8), and the sliding frame (7) slides between the two track units (8).

4. The guardrail rush-repair device of claim 3, wherein: track grooves are formed in one opposite side of each of the two track units (8) along the length direction of the track units, rollers (9) are arranged on two sides of the sliding frame, and the rollers (9) are located in the track grooves and can roll in the track grooves.

5. The guardrail rush-repair device of claim 4, wherein: the moving driving device (3) is an oil cylinder, the cylinder body of the oil cylinder is arranged between the two track units (8), and an adjusting shaft (10) is arranged on the cylinder body of the oil cylinder and used for adjusting the distance between the cylinder body of the oil cylinder and the two track units (8).

6. The guardrail rush-repair device of claim 5, wherein: the cylinder body of the oil cylinder is provided with a fixing sleeve (11), the adjusting shaft (10) comprises two push rods (12), the two push rods (12) are respectively fixed on two sides of the fixing sleeve (11), the two push rods (12) respectively penetrate through the two track units (8), one ends, far away from the fixing sleeve (11), of the push rods (12) are provided with threads, and fixing nuts (13) matched with the threads are arranged on the push rods (12).

7. The guardrail rush-repair device according to any one of claims 1 to 6, characterized in that: the connecting plate (2) comprises two bottom plates (14) and two hammer head clamping plates (15), the length directions of the two hammer head clamping plates (15) are the same as the length direction of the guide rail (1), the two hammer head clamping plates (15) are located on the same side of the bottom plate (14) and are connected with the bottom plate (14), and the impact hammer (4), the drilling machine (5) and the pile pulling mechanism (6) are all installed on the hammer head clamping plates (15).

8. The guardrail rush-repair device of claim 7, wherein: the impact hammer (4) is located between the two hammer head clamping plates (15) and is connected with the two hammer head clamping plates (15), the pile pulling mechanism (6) comprises a pulley (16) which is installed on the two hammer head clamping plates (15) and is used for connecting a rope capable of fixing a column pile, the drilling machine (5) comprises a spiral drilling machine (17), and the spiral drilling machine (17) is installed on one side, far away from the bottom plate (14), of the two hammer head clamping plates (15) through an auger fixing plate (18).

9. Guardrail breakdown van, including frame (19) and rotary device (20), its characterized in that: the guardrail rush-repair device of any one of claims 1 to 8 further comprises a rotating device (20) mounted on the vehicle frame (19), the guide rail (1) is rotatably mounted on the rotating device (20) and is driven to rotate up and down relative to the rotating device (20) by a rotary driving device mounted on the rotating device (20).

10. The guardrail breakdown van of claim 9, wherein: the guardrail emergency repair device further comprises a supporting device, the supporting device comprises a plurality of supporting units (21), and the supporting units (21) are installed on the frame (19) and used for supporting the frame (19) when the guardrail emergency repair device works.

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