CN111663474A - Multifunctional emergency repair vehicle with central control room guardrail - Google Patents
Multifunctional emergency repair vehicle with central control room guardrail Download PDFInfo
- Publication number
- CN111663474A CN111663474A CN202010491921.8A CN202010491921A CN111663474A CN 111663474 A CN111663474 A CN 111663474A CN 202010491921 A CN202010491921 A CN 202010491921A CN 111663474 A CN111663474 A CN 111663474A
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- guardrail
- control room
- centralized control
- emergency repair
- rotating device
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- 230000008439 repair process Effects 0.000 title claims abstract description 72
- 230000007306 turnover Effects 0.000 claims abstract description 17
- 230000009471 action Effects 0.000 claims abstract description 4
- 230000015556 catabolic process Effects 0.000 claims description 13
- 238000013519 translation Methods 0.000 claims description 13
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000006872 improvement Effects 0.000 description 7
- 238000005553 drilling Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0484—Installing; Repairing; Adjusting
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
Abstract
The invention discloses a multifunctional emergency repair vehicle with a centralized control room guardrail, which comprises a moving vehicle body (1), a guardrail emergency repair device (2) and a rotating device (3), wherein the rotating device (3) is arranged on the moving vehicle body (1) and rotates relative to the moving vehicle body (1), the guardrail emergency repair device (2) is rotatably arranged on one side of the rotating device (3) and is driven by a turnover oil cylinder (4) to overturn relative to the rotating device (3), the emergency repair vehicle also comprises a centralized control room (5), the centralized control room (5) is arranged on the rotating device (3) and is used for controlling the actions of the rotating device (3) and the guardrail emergency repair device (2), and when the rotating device (3) rotates relative to the moving vehicle body (1), the guardrail emergency repair device (2) on the rotating device and the centralized control room (5) synchronously rotate. The invention has the beneficial effects that: the guardrail emergency repair device provides an independent operation space for the guardrail emergency repair device, improves the working environment and comfort of guardrail emergency repair, and has the advantages of simple structure and convenient operation.
Description
Technical Field
The invention relates to a multifunctional emergency repair vehicle with a centralized control room guardrail.
Background
Along with the rapid development of traffic transportation, accidents on expressways are increasing day by day, wherein most accidents can cause the damage of guardrail plates and guardrail piles at two sides of roads, and the problems of piling, drilling, safety facility maintenance and the like of the anti-collision guardrails of the roads are solved by using multifunctional special equipment which is not convenient and suitable for requirements in and after the construction of the roads.
The defects and shortcomings of the prior art are as follows: common guardrail rush-repair equipment in the existing market has a pull type pile driver, a tractor type pile driver, a flame cutting machine, a drilling machine with an air compressor, a pile pulling machine and a highway guardrail rush-repair vehicle, the pull type pile driver is relatively simple in cost and low in price, but the pull type pile driver does not have transfer capacity by itself, needs other vehicles to pull the pull type pile driver to a rush-repair site, and reduces the flexibility of operation. Although the tractor type pile driver can carry out self-propelled pile driving, the running speed is slow, so that the requirement of rush-repair operation on time is difficult to meet. At present, the road guardrail breakdown van in danger in the market adopts the loading chassis to be additionally provided with pile driving and pile pulling equipment, the operation performance is greatly improved relative to other equipment, but the function is still single. The construction operation of integrating the above multiple devices greatly increases the requirements of manpower and financial resources, and increases the potential safety hazard of operators.
In order to solve the problems, an accessory 1 provides a guardrail repairing device and a guardrail repairing vehicle, wherein the guardrail repairing device structurally comprises a guide rail, a connecting plate, a moving driving device, an impact hammer, a drilling machine and a pile pulling mechanism, wherein the guide rail is rotatably arranged on the guardrail repairing vehicle, the connecting plate is arranged on the guide rail and forms a moving pair with the guide rail, the moving driving device is arranged on the guide rail and is used for driving the connecting plate to move along the length direction of the guide rail, the impact hammer, the drilling machine and the pile pulling mechanism are arranged on the connecting plate and move along with the movement of the connecting plate, the impact hammer is used for piling on the ground, the drilling machine is used for drilling on the ground, and the. Although the guardrail breakdown van of annex 1 has solved the problem of operation flexibility, it still has the poor defect of operational environment yet, because except the frame in annex 1, does not have any shielding department that is used for operating personnel, when weather is not good, operating personnel may suffer to wind and shine the sun and rain and drench. Secondly, the guide rail of the guardrail rush-repair device in the guardrail rush-repair vehicle disclosed by the accessory 1 is suspended when used for pile pulling, and the stability of the guide rail rush-repair device is required to be further improved.
Attachment 1: chinese utility model patent application No. 2019213135768.
Disclosure of Invention
The invention aims to provide a multifunctional emergency repair vehicle with a centralized control room guardrail, which solves the technical defects of poor operating environment and poor comfort when the emergency repair vehicle with the guardrail is used for emergency repair of the guardrail in the prior art.
In order to solve the problems, the technical scheme adopted by the invention is as follows: multifunctional guardrail breakdown van with centralized control room, including removing the automobile body, guardrail salvagees device and rotary device, rotary device installs on removing the automobile body and the relative movement automobile body is rotatory, guardrail salvagees the device and rotates the setting in one side of rotary device and by the upset of the relative rotary device of upset hydro-cylinder drive, still include the centralized control room, the centralized control room is installed on rotary device, an action for controlling rotary device and guardrail salvage the device, when rotary device relative movement automobile body rotated, guardrail salvages device and centralized control room synchronous rotation above that. The centralized control room is arranged on the rotating device, and an operator can enter the centralized control room to operate the guardrail emergency repair device, so that the working environment and the working comfort are improved.
As a further improvement of the invention, the rotating device is provided with a control room mounting seat, and the centralized control room is detachably mounted on the control room mounting seat. The invention is provided with the control room mounting seat, thereby facilitating the installation of the centralized control room.
As a further improvement of the invention, the control room mounting seat is arranged on one side of the rotating device far away from the guardrail emergency repair device, and the door of the centralized control room is arranged on one side of the rotating device far away from the guardrail emergency repair device. The centralized control room and the guardrail rush-repair device are respectively positioned at two sides of the rotating device, so that the centralized control room is prevented from interfering the overturning of the guardrail rush-repair device, and the use of the guardrail rush-repair device is facilitated.
As a further improvement of the guardrail emergency repair device, a support rod, a translation lateral distance oil cylinder and a turnover oil cylinder are arranged on a rotating device, the support rod and the rotating device form a horizontal moving pair, a cylinder body of the translation lateral distance oil cylinder is rotatably installed on the rotating device, a piston rod of the translation lateral distance oil cylinder is rotatably connected with the support rod, the piston rod of the translation lateral distance oil cylinder stretches and retracts to drive the support rod to horizontally move relative to the rotating device, the guardrail emergency repair device is rotatably connected with one end of the support rod, the cylinder body of the turnover oil cylinder is rotatably connected with the rotating device, the piston rod of the turnover oil cylinder is rotatably connected with the guardrail emergency repair device, and the piston rod of the turnover oil cylinder stretches. The guardrail emergency repair device is supported by the supporting rods, the distance between the guardrail emergency repair device and the rotating device is adjusted due to the fact that the supporting rods can horizontally move relative to the rotating device, the distance between the guardrail emergency repair device and the rotating device can be properly adjusted according to the distance between the movable vehicle body and the guardrail during use, the requirement for the parking position of the movable trolley during use is lowered, and the guardrail can be subjected to emergency repair from the left side, the right side or the rear side of the movable vehicle body according to needs.
As a further improvement of the invention, a supporting column is fixed on one side of the top of the rotating device, which is far away from the guardrail emergency repair device, the supporting column is vertically arranged, and the supporting column and the guardrail emergency repair device are positioned in the same vertical plane, so that the guardrail emergency repair device rotates to the top end of the supporting column when the mobile vehicle body runs, and the supporting column supports the guardrail emergency repair device. The guardrail emergency repair device is provided with the supporting columns, when the guardrail emergency repair device is not used, the guardrail emergency repair device can be turned over to lean against the supporting columns and is supported by the supporting columns, and the stability of the moving vehicle body in the advancing process is improved.
As a further improvement of the invention, the cylinder body of the turnover oil cylinder is rotatably connected with the bottom end of the supporting column. According to the invention, the overturning oil cylinder is connected with the supporting column, and a connecting seat is not required to be additionally arranged on the rotating device, so that the integral structure of the invention is simplified.
As a further improvement, the guardrail emergency repair device further comprises a pile pulling supporting foot assembly, wherein the pile pulling supporting foot assembly is installed at one end of the guardrail emergency repair device, and when the pile pulling supporting foot assembly is used for pile pulling, the pile pulling supporting foot assembly is located at the bottom end of the guardrail emergency repair device. The pile pulling support leg assembly is arranged, and is used for supporting the bottom of the guide rail of the guardrail rush-repair device on the ground during pile pulling, so that a fulcrum is added to the pile pulling support leg assembly, and the stability during pile pulling is improved.
As a further improvement of the invention, the pile pulling supporting leg assembly comprises a supporting base plate, two supporting leg upright columns and two mask plates, wherein the bottom bottoms of the two supporting leg upright columns are fixedly connected with the supporting base plate, two ends of the two mask plates are respectively fixed with the two supporting leg upright columns, and the supporting leg upright columns are used for being connected with a guardrail emergency repair device. The supporting base plate is used for being in contact with the ground when in use, the contact area between the guardrail rush-repair device and the ground is increased, sinking towards the ground when pile pulling is prevented, and the supporting leg upright posts are used for being installed on the guardrail rush-repair device, so that the whole pile pulling supporting leg assembly is convenient to install.
In conclusion, the beneficial effects of the invention are as follows: the guardrail emergency repair device provides an independent operation space for the guardrail emergency repair device, improves the working environment and comfort of guardrail emergency repair, and has the advantages of simple structure and convenience in operation.
Drawings
Fig. 1 is a left side view in a running state of the present invention.
Fig. 2 is a rear view of the guard rail emergency repair apparatus of the present invention in a state of use on the left side of the moving vehicle body.
Fig. 3 is a rear view of the guardrail repair device in the use state at the right side of the moving vehicle body.
Fig. 4 is a front view reflecting the pile-pulling supporting foot assembly of the invention.
FIG. 5 is a top view of the pile-pulling support foot assembly according to the present invention.
Fig. 6 is a sectional view a-a of fig. 5.
Wherein: 1. moving the vehicle body; 2. a guardrail emergency repair device; 3. a rotating device; 4. turning over the oil cylinder; 5. a centralized control room; 6. a control room mounting base; 7. a support bar; 8. a translation lateral distance oil cylinder; 9. a support pillar; 10. a pile pulling supporting leg assembly; 11. a support base plate; 12. supporting leg upright posts; 13. and (6) covering the board.
Detailed Description
The multifunctional emergency repair vehicle with the centralized control room comprises a moving vehicle body 1, a guardrail emergency repair device 2 and a rotating device 3, wherein the rotating device 3 is installed on the moving vehicle body 1 and rotates relative to the moving vehicle body 1, and the guardrail emergency repair device 2 rotates to be arranged on one side of the rotating device 3 and is turned over by a turning oil cylinder 4 driving the relative rotating device 3. In order to facilitate the operation and use of the guardrail emergency repair device, the guardrail emergency repair device is provided with a centralized control room 5, the centralized control room 5 is arranged on the rotating device 3 and is used for controlling the actions of the rotating device 3 and the guardrail emergency repair device 2, and when the rotating device 3 rotates relative to the moving vehicle body 1, the guardrail emergency repair device 2 on the rotating device 3 and the centralized control room 5 synchronously rotate. In use of the invention, an operator operates all of the activities of the invention in the central control room 5.
The installation structure of the centralized control room 5 in the invention is as follows: the rotating device 3 is provided with a control room mounting seat 6, and the centralized control room 5 is detachably mounted on the control room mounting seat 6. The control room mounting seat 6 is arranged on one side, far away from the guardrail rush-repair device 2, of the rotating device 3, and the door of the centralized control room 5 is arranged on one side, far away from the guardrail rush-repair device 2. The control room mounting seat 6 is two support beams made of steel, one end of each support beam is welded and fixed with the rotating device 3, the thickness of one end, far away from the rotating device 3, of each support beam is smaller than that of one end, fixedly connected with the rotating device 3, of each support beam, the centralized control room 5 is placed on the support beams and supported by the two support beams, and the bottom of the centralized control room 5 is detachably mounted on the two support beams by a plurality of bolts (not shown in the figure).
The rotary device 3 is provided with a support rod 7, a translation side distance oil cylinder 8 and a turnover oil cylinder 4, the support rod 7 and the rotary device 3 form a horizontal moving pair, if a through hole (not shown in the figure) is formed in a shell of the rotary device 3, the support rod 7 is arranged in the through hole and can move in the through hole, a cylinder body of the translation side distance oil cylinder 8 is rotatably arranged on the rotary device 3, a piston rod of the translation side distance oil cylinder 8 is rotatably connected with the bottom of one end of the support rod 7, the piston rod of the translation side distance oil cylinder 8 is used for driving the support rod 7 to horizontally move relative to the rotary device 3 in a telescopic mode, the guardrail emergency repair device 2 is rotatably connected with one end of the support rod 7, a cylinder body of the turnover oil cylinder 4 is rotatably connected with the rotary device 3, and a piston rod of the turnover oil cylinder 4 is rotatably connected with the guardrail emergency, and a piston rod of the turnover oil cylinder 4 is used for driving the guardrail rush-repair device 2 to turn over relative to the supporting rod 7 in a telescopic manner. According to the guardrail emergency repair device, the piston rod of the horizontal side distance oil cylinder 8 stretches and retracts to drive the supporting rod 7 to horizontally move relative to the rotating device 3 so as to adjust the distance between the guardrail emergency repair device 2 and the rotating device 3, the piston rod of the overturning oil cylinder 4 extends or retracts to drive the angle between the guardrail emergency repair device 2 and the supporting rod 7, when the guardrail emergency repair device is used, the overturning oil cylinder 4 and the horizontal side distance oil cylinder 8 are adjusted simultaneously so that the guardrail emergency repair device 2 is in a vertical state, and the distance between the guardrail emergency repair device 2 and the edge of the moving vehicle body 1 is proper. The supporting rod 7 is arranged and the supporting rod 7 can horizontally move relative to the rotating device 3, so that the guardrail emergency repair device 2 can rotate to the left side, the right side and the rear side of the movable vehicle body 1 for use, when the guardrail emergency repair device 2 rotates to the left side or the right side of the movable vehicle body 1, the guardrail emergency repair device 2 needs to occupy one lane during emergency repair, and at the intersection of roads or the end of the roads, the guardrail emergency repair device 2 can rotate to the rear side of the movable vehicle body, so that the movable vehicle body occupies parts of the lanes at the two sides, the passing of two vehicles is not influenced, and traffic jam is not caused.
According to the guardrail emergency repair device, a supporting column 9 is fixedly welded on one side, far away from the guardrail emergency repair device 2, of the top of the rotating device 3, the supporting column 9 is vertically arranged, the supporting column 9 and the guardrail emergency repair device 2 are located in the same vertical plane, and a cross-shaped supporting piece (not shown in the figure) is fixedly welded on the top end of the supporting column 9 and used for supporting the guardrail emergency repair device 2 through the supporting column 9 when the guardrail emergency repair device 2 rotates to the top end of the supporting column 9 in the running process of the moving vehicle body 1. The cylinder body of the turnover oil cylinder 4 is preferably in rotary connection with the bottom end of the supporting column 9.
The rotating device 3 and the guardrail rush-repair device 1 are both in the prior art, the specific structure of the rotating device is the same as that of the rotating device disclosed by the invention patent of 'guardrail rush-repair device and guardrail rush-repair vehicle' filed in 2019 on 08-23, and the application number of the invention patent is 2019213135768.
The pile pulling support leg assembly 10 is further arranged, the pile pulling support leg assembly 10 is installed at one end of the guardrail rush-repair device 2, and when the pile pulling support leg assembly 10 is used for pile pulling, the pile pulling support leg assembly 10 is located at the bottom end of the guardrail rush-repair device 2 and abuts against the ground. As shown in fig. 4 to 6, the pile pulling support leg assembly 10 includes a support base plate 11, two support leg uprights 12 and two mask plates 13, the bottom bottoms of the two support leg uprights 12 are welded and fixed to the support base plate 11, the two support leg uprights 12 in the present invention have the same length and are located on the same side of the support base plate 11, two ends of the two mask plates 13 are welded and fixed to the two support leg uprights 12, the support leg uprights 12 in the present invention are made of two C-shaped steel, openings of the two support leg uprights 12 are arranged in opposite directions, the support leg uprights 12 are used for being connected to a guardrail rush-repair device 2, the mask plates 13 in the present invention are made of steel plates, and two ends of the mask plates 13 are welded and fixed to the two support leg uprights 12.
The supporting foot upright post 12 of the pile pulling supporting foot assembly 10 is arranged on a guide rail of the guardrail rush-repair device 2, and can be detachably arranged by bolts or fixedly welded and the like.
Parts which are not specifically described in the above description are prior art or can be realized by the prior art. The specific embodiments of the present invention are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention. That is, all equivalent changes and modifications made according to the content of the claims of the present invention should be regarded as the technical scope of the present invention.
Claims (8)
1. Multifunctional area centralized control room guardrail breakdown van, including removing automobile body (1), guardrail breakdown device (2) and rotary device (3), rotary device (3) are installed on removing automobile body (1) and relative removal automobile body (1) is rotatory, and guardrail breakdown device (2) rotate to set up in one side of rotary device (3) and overturn its characterized in that by upset hydro-cylinder (4) drive relative rotary device (3): the guardrail emergency repair device is characterized by further comprising a centralized control room (5), wherein the centralized control room (5) is installed on the rotating device (3) and used for controlling the action of the rotating device (3) and the guardrail emergency repair device (2), and when the rotating device (3) rotates relative to the moving vehicle body (1), the guardrail emergency repair device (2) on the rotating device and the centralized control room (5) rotate synchronously.
2. The multifunctional breakdown van with a centralized control room guardrail as claimed in claim 1, wherein: the rotating device (3) is provided with a control room mounting seat (6), and the centralized control room (5) is detachably mounted on the control room mounting seat (6).
3. The multifunctional breakdown van with a centralized control room guardrail as claimed in claim 2, is characterized in that: the control room mounting seat (6) is arranged on one side, away from the guardrail rush-repair device (2), of the rotating device (3), and the door of the centralized control room (5) is arranged on one side, away from the guardrail rush-repair device (2).
4. The multifunctional breakdown van with centralized control room guardrail according to claim 1, 2 or 3, characterized in that: a support rod (7) is arranged on the rotating device (3), the guardrail emergency repair device comprises a translation side distance oil cylinder (8) and a turnover oil cylinder (4), a support rod (7) and a rotating device (3) form a horizontal movement pair, the translation side distance oil cylinder (8) is installed on the rotating device (3) in a rotating mode, a piston rod of the translation side distance oil cylinder (8) is connected with the support rod (7) in a rotating mode, the piston rod of the translation side distance oil cylinder (8) stretches and retracts to be used for driving the support rod (7) to move horizontally relative to the rotating device (3), the guardrail emergency repair device (2) is connected with one end of the support rod (7) in a rotating mode, the cylinder body of the turnover oil cylinder (4) is connected with the rotating device (3) in a rotating mode, the piston rod of the turnover oil cylinder (4) is connected with the guardrail emergency repair device (2) in a rotating mode, and the piston rod of the turnover.
5. The multifunctional breakdown van with a centralized control room guardrail as claimed in claim 4, wherein: one side of keeping away from guardrail and salvageing device (2) at rotary device (3) top is fixed with support column (9), and support column (9) vertical setting to support column (9) and guardrail salvage device (2) are located same vertical plane for guardrail salvages device (2) and rotates to the top of support column (9) in moving automobile body (1) traveles, is supported guardrail by support column (9) and salvages device (2).
6. The multifunctional guardrail breakdown van with centralized control of claim 5, characterized in that: the cylinder body of the turnover oil cylinder (4) is rotatably connected with the bottom end of the supporting column (9).
7. The multifunctional breakdown van with centralized control room guardrail according to claim 1, 2 or 3, characterized in that: still include pile pulling supporting legs assembly (10), pile pulling supporting legs assembly (10) are installed in the guardrail and are salvageed the one end of device (2), when being used for pile pulling, pile pulling supporting legs assembly (10) are located the guardrail and salvage the bottom of device (2).
8. The multifunctional breakdown van with centralized control room guardrail of claim 7 is characterized in that: the pile pulling supporting leg assembly (10) comprises a supporting base plate (11), two supporting leg upright columns (12) and two mask plates (13), the bottoms of the two supporting leg upright columns (12) are fixedly connected with the supporting base plate (11), the two ends of the two mask plates (13) are respectively fixed with the two supporting leg upright columns (12), and the supporting leg upright columns (12) are used for being connected with a guardrail rush-repair device (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491921.8A CN111663474A (en) | 2020-06-03 | 2020-06-03 | Multifunctional emergency repair vehicle with central control room guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010491921.8A CN111663474A (en) | 2020-06-03 | 2020-06-03 | Multifunctional emergency repair vehicle with central control room guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111663474A true CN111663474A (en) | 2020-09-15 |
Family
ID=72385565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010491921.8A Pending CN111663474A (en) | 2020-06-03 | 2020-06-03 | Multifunctional emergency repair vehicle with central control room guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111663474A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266009A (en) * | 2021-05-31 | 2021-08-17 | 张永刚 | Automatic pile driver for H-shaped steel combined steel sheet pile |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290635Y (en) * | 1995-08-18 | 1998-09-09 | 宋永刚 | Self-runing hydraulic pile-drawer |
| CN2402730Y (en) * | 1999-08-03 | 2000-10-25 | 济南交通高等专科学校 | Hydraulic pile placing and removing device |
| CN101973227A (en) * | 2010-10-11 | 2011-02-16 | 南京金长江交通设施有限公司 | Guard rail breakdown van |
| CN201816502U (en) * | 2010-10-13 | 2011-05-04 | 南京金长江交通设施有限公司 | First-aid repair vehicle for road crashproof guardrail |
| CN204095625U (en) * | 2014-09-09 | 2015-01-14 | 南京金长江交通设施有限公司 | A kind of towed guard rail breakdown van |
| CN104988921A (en) * | 2015-05-22 | 2015-10-21 | 南京金长江交通设施有限公司 | Multifunctional guardrail recovery vehicle |
| CN109826134A (en) * | 2019-02-26 | 2019-05-31 | 南京金长江交通设施有限公司 | A kind of multifunctional all-hydraulic highway anti-collision guardrail, which is beaten, pulls out brill integrated vehicle |
| CN110293895A (en) * | 2019-05-29 | 2019-10-01 | 南京金长江交通设施有限公司 | A kind of folding-jib guard rail breakdown van |
| CN212656157U (en) * | 2020-06-03 | 2021-03-05 | 南京金长江交通设施有限公司 | Multifunctional emergency repair vehicle with central control room guardrail |
-
2020
- 2020-06-03 CN CN202010491921.8A patent/CN111663474A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2290635Y (en) * | 1995-08-18 | 1998-09-09 | 宋永刚 | Self-runing hydraulic pile-drawer |
| CN2402730Y (en) * | 1999-08-03 | 2000-10-25 | 济南交通高等专科学校 | Hydraulic pile placing and removing device |
| CN101973227A (en) * | 2010-10-11 | 2011-02-16 | 南京金长江交通设施有限公司 | Guard rail breakdown van |
| CN201816502U (en) * | 2010-10-13 | 2011-05-04 | 南京金长江交通设施有限公司 | First-aid repair vehicle for road crashproof guardrail |
| CN204095625U (en) * | 2014-09-09 | 2015-01-14 | 南京金长江交通设施有限公司 | A kind of towed guard rail breakdown van |
| CN104988921A (en) * | 2015-05-22 | 2015-10-21 | 南京金长江交通设施有限公司 | Multifunctional guardrail recovery vehicle |
| CN109826134A (en) * | 2019-02-26 | 2019-05-31 | 南京金长江交通设施有限公司 | A kind of multifunctional all-hydraulic highway anti-collision guardrail, which is beaten, pulls out brill integrated vehicle |
| CN110293895A (en) * | 2019-05-29 | 2019-10-01 | 南京金长江交通设施有限公司 | A kind of folding-jib guard rail breakdown van |
| CN212656157U (en) * | 2020-06-03 | 2021-03-05 | 南京金长江交通设施有限公司 | Multifunctional emergency repair vehicle with central control room guardrail |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266009A (en) * | 2021-05-31 | 2021-08-17 | 张永刚 | Automatic pile driver for H-shaped steel combined steel sheet pile |
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