CN115045217A - Mechanical equipment for installing waveform guardrail and installation method - Google Patents
Mechanical equipment for installing waveform guardrail and installation method Download PDFInfo
- Publication number
- CN115045217A CN115045217A CN202210792437.8A CN202210792437A CN115045217A CN 115045217 A CN115045217 A CN 115045217A CN 202210792437 A CN202210792437 A CN 202210792437A CN 115045217 A CN115045217 A CN 115045217A
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- Prior art keywords
- hoisting
- guardrail
- waveform
- installation
- waveform guardrail
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000009434 installation Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001514 detection method Methods 0.000 claims abstract description 8
- 238000005452 bending Methods 0.000 claims description 4
- 230000008569 process Effects 0.000 claims description 4
- 238000007790 scraping Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C1/00—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles
- B66C1/10—Load-engaging elements or devices attached to lifting or lowering gear of cranes or adapted for connection therewith for transmitting lifting forces to articles or groups of articles by mechanical means
- B66C1/22—Rigid members, e.g. L-shaped members, with parts engaging the under surface of the loads; Crane hooks
- B66C1/34—Crane hooks
- B66C1/36—Crane hooks with means, e.g. spring-biased detents, for preventing inadvertent disengagement of loads
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/04—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack
- B66C13/08—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions
- B66C13/085—Auxiliary devices for controlling movements of suspended loads, or preventing cable slack for depositing loads in desired attitudes or positions electrical
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/02—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes with non-adjustable and non-inclinable jibs mounted solely for slewing movements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/18—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes
- B66C23/36—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes specially adapted for use in particular purposes mounted on road or rail vehicles; Manually-movable jib-cranes for use in workshops; Floating cranes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/84—Slewing gear
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention provides mechanical equipment for installing a waveform guardrail and an installation method, wherein the bolt hole position of the guardrail can be opened for hoisting, and the functions of transportation, hoisting in place, quick installation and automatic walking to the next station are integrated; a hoisting bracket is arranged above the waveform guardrail carrying vehicle body; the two waveform guardrail hoisting devices are respectively arranged at the front end and the rear end of the hoisting support, each group comprises a hoisting track, an electric block and a waveform guardrail hoisting tool, the hoisting track is rotatably arranged on the hoisting support, the electric block is slidably arranged on the hoisting track, and the waveform guardrail hoisting tool is arranged below the electric block through a hoisting rope; the vehicle side distance detection device is arranged at the head of a vehicle body carried by the waveform guardrail and arranged at the same side of the waveform guardrail.
Description
Technical Field
The invention relates to guardrail mounting equipment, in particular to mechanical equipment and a mounting method for mounting a waveform guardrail, and belongs to the technical field of mechanical equipment.
Background
Along with the great environment that science and technology modernization is constantly advanced, in the highway construction field, crashproof wave form guardrail obtains the wide application, wave form guardrail installation generally adopts artifical mode installation at present, transport wave form guardrail board to the installation site by haulage vehicle, unload to the next side of each appointed installation site through artifical a slice, remove to the mounted position by artifical the lifting, after the installation guardrail bolt, continue the repeated installation work of next slice, unload, carry by the manual work completely, fix a position, work such as assembly, consume a large amount of manpowers, inefficiency and intensity of labour is very big.
Disclosure of Invention
The invention aims to provide mechanical equipment and an installation method for installing a waveform guardrail, which can be used for hoisting the bolt hole position of the guardrail, and are installation equipment which integrates transportation, hoisting in place, quick installation and automatic walking to the next station.
In order to achieve the purpose, the invention is realized by the following technical scheme:
a mechanical device for installing a waveform guardrail comprises a waveform guardrail carrying vehicle body, a waveform guardrail hoisting device and a vehicle lateral distance detecting device;
a hoisting bracket is arranged above the waveform guardrail carrying vehicle body;
the two waveform guardrail hoisting devices are respectively arranged at the front end and the rear end of the hoisting support, each group comprises a hoisting track, an electric block and a waveform guardrail hoisting tool, the hoisting track is rotatably arranged on the hoisting support, the electric block is slidably arranged on the hoisting track, and the waveform guardrail hoisting tool is arranged below the electric block through a hoisting rope;
the vehicle side distance detection device is arranged at the head of a vehicle body carried by the waveform guardrail and arranged at the same side of the waveform guardrail.
On the above-mentioned mechanical equipment basis that is used for the installation of waveform guardrail, the hoist and mount track passes through the axis of rotation setting in the hoisting support below, and the hoist and mount track can set up on the hoisting support lateral wall through the track fixed plate, and electric block can dismantle the setting on the hoist and mount track through the bolt.
On the basis of the mechanical equipment for installing the waveform guardrail, the waveform guardrail hoisting device comprises a hoisting tool I and a hoisting tool II, wherein the hoisting tool I comprises a hoisting hook, and the hoisting tool II comprises a hoisting tool main body, a limiting arm and a locking part;
the hoisting hook is provided with a hoisting hole, one end of the hoisting hook is a hoisting hook handle, and the other end of the hoisting hook is a bent hook part);
the lifting appliance main body is provided with a lifting hole, and the lifting appliance main body and the limiting arm are in pin joint through a limiting arm pin shaft to form a limiting structure;
the locking part comprises a locking block, a locking block pressing handle and a spring, wherein the locking block pressing handle is arranged at one end of the locking block, the other end of the locking block is hinged with the hanger main body into a whole through a rotating shaft, and two ends of the spring are simultaneously connected with the hanger main body and the locking block pressing handle.
On the above-mentioned mechanical equipment basis that is used for waveform guardrail to install, the latch segment is according to the handle and is bending structure, and the department of bending forms the lock point that can contact with spacing arm.
On the above-mentioned mechanical equipment basis that is used for the installation of waveform guardrail, hoist and mount support top is for alternately becoming X-shaped structure, and the intersection is equipped with hoist and mount track fixed body, and the last interval of hoist and mount support sets up two crossbeams.
On the above-mentioned mechanical equipment basis that is used for wave form guardrail to install, car side apart from detecting device includes the dead lever and sets up the distance measuring stick on the dead lever.
A method of installation using a mechanical device for installation of a corrugated guardrail comprising the steps of:
the method comprises the following steps that a whole waveform guardrail is mounted on a vehicle body through a forklift or hoisting equipment, after the vehicle is mounted, waveform guardrail mounting mechanical equipment moves along the mounting direction of guardrail columns on one side of a road of a mounting position of the waveform guardrail, meanwhile, the vehicle body and the mounting position keep a parallel distance of about 1 meter, the vehicle body reaches the mounting position of a waveform guardrail plate and stops moving forwards, an electric hoist (7) moves to the upper side of the guardrail, the side face of the guardrail plate is fixed through a lifting appliance, the vehicle body is lifted and horizontally moves to the upper side of the mounting position, the height of the guardrail plate is adjusted to the mounting position, a fixing bolt is mounted at the rear end of the guardrail plate and fixed on a guardrail plate fixing frame, the lifting appliance is released and moves to the position of the next guardrail plate to be lifted, a support frame is placed at the bottom of a lifting point at the front end of the guardrail plate, the guardrail plate is lifted, and a lifting hook can be taken down to control the movement to the position of the next guardrail plate to be lifted;
the waveform guardrail mounting mechanical equipment keeps running parallel to the mounting line for a standard mounting interval to automatically stop according to the vehicle lateral distance detection device, and workers hoist the guardrail plate to perform the next repeated process;
when a guardrail plate on the other side of the same auxiliary lane needs to be installed, the waveform guardrail installation mechanical equipment is opened to an installation position, the electric hoist rail is rotated by 180 degrees, and the cantilever end is rotated to be above the installation position of the guardrail for installation;
in order to prevent the electric hoist rail from scraping and rubbing objects when the waveform guardrail installation mechanical equipment returns to the base, the waveform guardrail installation mechanical equipment is retracted and fixed.
The invention has the advantages that:
the functions of transportation, hoisting in place, quick installation and automatic walking to the next station are integrated, manual intervention is not needed in the whole process, and all work can be completed only through assistance of installation personnel and installation of bolts. Therefore, the labor amount is reduced, the installation speed is improved, the labor intensity is greatly reduced, and powerful support is provided for realizing automatic construction.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.
Fig. 1 is a schematic structural diagram of a spreader according to an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a spreader according to an embodiment of the present invention.
Fig. 3 is a schematic view of a hoisting hook according to an embodiment of the present invention.
Fig. 4 is a schematic view of a hoisting guardrail according to an embodiment of the invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
A mechanical device for installing a waveform guardrail comprises a waveform guardrail carrying vehicle body 10, a waveform guardrail hoisting device and a vehicle lateral distance detecting device,
a hoisting bracket 1 is arranged above the waveform guardrail carrying vehicle body 10;
the two waveform guardrail hoisting devices are respectively arranged at the front end and the rear end of the hoisting support 1, each group comprises a hoisting track 5, an electric hoist 7 and a waveform guardrail hoisting tool, the hoisting track 5 is rotatably arranged on the hoisting support 1, the electric hoist 7 is slidably arranged on the hoisting track 5, and the waveform guardrail hoisting tool is arranged below the electric hoist 7 through a hoisting rope 8;
the vehicle side distance detection device is arranged at the head part of the vehicle body 10 for carrying the waveform guardrail and is arranged at the same side for installing the waveform guardrail.
In this embodiment, hoisting track 5 passes through axis of rotation 3 and sets up in hoisting support 1 below, and hoisting track 5 can set up on 1 lateral wall of hoisting support through track fixed plate 4, and electric block 7 can dismantle the setting on hoisting track 5 through bolt 6.
In this embodiment, the waveform guardrail hoisting device comprises a hoisting tool I9 and a hoisting tool ii 14, the hoisting tool I9 comprises a hoisting hook, and the hoisting tool ii 14 comprises a hoisting tool main body 149, a limiting arm 143 and a locking part;
the hoisting hook is provided with a hoisting hole 91, one end of the hoisting hook is a hoisting hook handle 92, and the other end of the hoisting hook is a hook part 93;
the lifting appliance main body 149 is provided with a lifting hole 141, and the lifting appliance main body 149 and the limiting arm 143 are in pin joint through a limiting arm pin shaft 142 to form a limiting structure;
the locking component comprises a locking block 145, a locking block pressing handle 147 and a spring 148, wherein one end of the locking block 145 is the locking block pressing handle 147, the other end of the locking block 145 is hinged with the hanger main body 149 into a whole through a rotating shaft 146, and two ends of the spring 148 are simultaneously connected with the hanger main body 149 and the locking block pressing handle 147.
In this embodiment, the locking block pressing handle 147 is a bent structure, and a locking point 144 capable of contacting with the limiting arm is formed at the bent position.
In this embodiment, 1 top of hoisting support is for alternately forming X-shaped structure, and the junction is equipped with hoisting track fixed body 2, and hoisting support 1 is gone up the interval and is set up two crossbeams 15, can realize the hoist and mount of the wave-shaped guardrail board of different length.
In this embodiment, the vehicle side distance detecting device includes a fixed lever 13 and a distance measuring lever 12 provided on the fixed lever 13.
A method of installation using mechanical equipment for installation of a corrugated guardrail, comprising the steps of:
the method comprises the following steps that a whole waveform guardrail is mounted on a truck body through a forklift or a hoisting device, after the truck is mounted, a waveform guardrail mounting mechanical device moves along the mounting direction of guardrail columns on one side of a road of a waveform guardrail mounting position, meanwhile, the truck body and the mounting position keep a parallel distance of about 1 meter, the truck body reaches the waveform guardrail plate mounting position and stops moving, an electric hoist 7 moves to the upper side of a guardrail, the side face of the guardrail plate is fixed through a lifting appliance, the truck body is lifted and horizontally moves to the upper side of the mounting position, the height of the guardrail plate is adjusted to the mounting position, a fixing bolt is mounted at the rear end of the guardrail plate and fixed on a guardrail plate fixing frame, the lifting appliance is released and is moved to the position of the next guardrail plate to be lifted, a support frame is placed at the bottom of a lifting point at the front end of the guardrail plate, the guardrail plate is lifted, a lifting hook can be taken down, and the lifting hook is controlled to move to the position of the next guardrail plate to be lifted;
the waveform guardrail mounting mechanical equipment keeps running parallel to the mounting line for a standard mounting interval to automatically stop according to the vehicle lateral distance detection device, and workers hoist the guardrail plate to perform the next repeated process;
when a guardrail plate on the other side of the same auxiliary lane needs to be installed, the waveform guardrail installation mechanical equipment is opened to an installation position, the electric hoist rail is rotated by 180 degrees, and the cantilever end is rotated to be above the installation position of the guardrail for installation;
in order to prevent the electric hoist rail from scraping and rubbing objects when the waveform guardrail installation mechanical equipment returns to the base, the waveform guardrail installation mechanical equipment is retracted and fixed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. A mechanical equipment for installation of wave form guardrail which characterized in that: the device comprises a waveform guardrail carrying vehicle body (10), a waveform guardrail hoisting device and a vehicle lateral distance detecting device;
a hoisting bracket (1) is arranged above the waveform guardrail carrying vehicle body (10);
the two waveform guardrail hoisting devices are respectively arranged at the front end and the rear end of the hoisting support (1), each group comprises a hoisting track (5), an electric hoist (7) and a waveform guardrail hoisting tool, the hoisting track (5) is rotationally arranged on the hoisting support (1), the electric hoist is arranged on the hoisting track (5) in a sliding manner (7), and the waveform guardrail hoisting tool is arranged below the electric hoist (7) through a hoisting rope (8);
the vehicle side distance detection device is arranged at the head of a vehicle body (10) for carrying the waveform guardrail and is arranged at the same side for mounting the waveform guardrail.
2. The mechanical device for waveform fence installation of claim 1, wherein: hoisting track (5) pass through axis of rotation (3) and set up in hoisting support (1) below, and hoisting track (5) can set up on hoisting support (1) lateral wall through track fixed plate (4), and electric block (7) can be dismantled through bolt (6) and set up on hoisting track (5).
3. The mechanical device for waveform fence installation of claim 1, wherein: the waveform guardrail hoisting device comprises a hoisting tool I (9) and a hoisting tool II (14), wherein the hoisting tool I (9) comprises a hoisting hook, and the hoisting tool II (14) comprises a hoisting tool main body (149), a limiting arm (143) and a locking part;
the lifting hook is provided with a lifting hole (91), one end of the lifting hook is a lifting hook handle (92), and the other end of the lifting hook is a bent hook part (93);
a hoisting hole (141) is formed in the hanger main body (149), and the hanger main body (149) and the limiting arm (143) are in pin joint through a limiting arm pin shaft (142) to form a limiting structure;
the locking component comprises a locking block (145), a locking block pressing handle (147) and a spring (148), one end of the locking block (145) is the locking block pressing handle (147), the other end of the locking block (145) is hinged with the hanger main body (149) into a whole through a rotating shaft (146), and two ends of the spring (148) are simultaneously connected with the hanger main body (149) and the locking block pressing handle (147).
4. The mechanical device for waveform fence installation of claim 3, wherein: the locking block pressing handle (147) is of a bending structure, and a locking point (144) capable of being in contact with the limiting arm is formed at the bending position.
5. The mechanical device for installation of a waveform fence according to any one of claims 1 to 4 wherein: the top of the hoisting support (1) is of an X-shaped structure, a hoisting track fixing body (2) is arranged at the intersection, and two cross beams (15) are arranged on the hoisting support (1) at intervals.
6. The mechanical device for installation of a waveform fence according to any one of claims 1 to 4 wherein: the vehicle side distance detection device comprises a fixed rod (13) and a distance measuring rod (12) arranged on the fixed rod (13).
7. A method of installation using mechanical equipment for installation of a corrugated guardrail, comprising the steps of:
the method comprises the following steps that a whole waveform guardrail is mounted on a vehicle body through a forklift or hoisting equipment, after the vehicle is mounted, waveform guardrail mounting mechanical equipment moves along the mounting direction of guardrail columns on one side of a road of a mounting position of the waveform guardrail, meanwhile, the vehicle body and the mounting position keep a parallel distance of about 1 meter, the vehicle body reaches the mounting position of a waveform guardrail plate and stops moving forwards, an electric hoist (7) moves to the upper side of the guardrail, the side face of the guardrail plate is fixed through a lifting appliance, the vehicle body is lifted and horizontally moves to the upper side of the mounting position, the height of the guardrail plate is adjusted to the mounting position, a fixing bolt is mounted at the rear end of the guardrail plate and fixed on a guardrail plate fixing frame, the lifting appliance is released and moves to the position of the next guardrail plate to be lifted, a support frame is placed at the bottom of a lifting point at the front end of the guardrail plate, the guardrail plate is lifted, and a lifting hook can be taken down to control the movement to the position of the next guardrail plate to be lifted;
the waveform guardrail mounting mechanical equipment keeps running parallel to the mounting route for a standard mounting interval according to the vehicle side distance detection device and automatically stops, and workers lift the guardrail plate to carry out the next repeated process;
when a guardrail plate on the other side of the same auxiliary lane needs to be installed, the waveform guardrail installation mechanical equipment is opened to an installation position, the electric hoist rail is rotated by 180 degrees, and the cantilever end is rotated to be above the installation position of the guardrail for installation;
in order to prevent the electric hoist rail from scraping and rubbing objects when the waveform guardrail installation mechanical equipment returns to the base, the waveform guardrail installation mechanical equipment is retracted and fixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210792437.8A CN115045217A (en) | 2022-07-07 | 2022-07-07 | Mechanical equipment for installing waveform guardrail and installation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210792437.8A CN115045217A (en) | 2022-07-07 | 2022-07-07 | Mechanical equipment for installing waveform guardrail and installation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115045217A true CN115045217A (en) | 2022-09-13 |
Family
ID=83165715
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210792437.8A Pending CN115045217A (en) | 2022-07-07 | 2022-07-07 | Mechanical equipment for installing waveform guardrail and installation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115045217A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200336673Y1 (en) * | 2003-10-06 | 2003-12-18 | 김동기 | Vertical clamp |
| KR100588349B1 (en) * | 2005-05-10 | 2006-06-19 | 주식회사 효성엘비데크 | Railless truck for constructing bridge |
| CN202337637U (en) * | 2011-11-08 | 2012-07-18 | 山东神力索具有限公司 | Safety hook rigging |
| CN206680101U (en) * | 2017-03-13 | 2017-11-28 | 中交一公局第一工程有限公司 | A kind of simple and convenient guardrail model sheetinstallat chassis |
| CN113107259A (en) * | 2021-04-09 | 2021-07-13 | 朱振一 | Electric pole correction device for power engineering and use method thereof |
| CN215326538U (en) * | 2021-03-30 | 2021-12-28 | 中国水利水电第十四工程局有限公司 | Tool capable of moving circumferentially to hoist generator stator bar |
-
2022
- 2022-07-07 CN CN202210792437.8A patent/CN115045217A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200336673Y1 (en) * | 2003-10-06 | 2003-12-18 | 김동기 | Vertical clamp |
| KR100588349B1 (en) * | 2005-05-10 | 2006-06-19 | 주식회사 효성엘비데크 | Railless truck for constructing bridge |
| CN202337637U (en) * | 2011-11-08 | 2012-07-18 | 山东神力索具有限公司 | Safety hook rigging |
| CN206680101U (en) * | 2017-03-13 | 2017-11-28 | 中交一公局第一工程有限公司 | A kind of simple and convenient guardrail model sheetinstallat chassis |
| CN215326538U (en) * | 2021-03-30 | 2021-12-28 | 中国水利水电第十四工程局有限公司 | Tool capable of moving circumferentially to hoist generator stator bar |
| CN113107259A (en) * | 2021-04-09 | 2021-07-13 | 朱振一 | Electric pole correction device for power engineering and use method thereof |
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