CN111996959A - Capstan lifting type movable concrete guardrail - Google Patents
Capstan lifting type movable concrete guardrail Download PDFInfo
- Publication number
- CN111996959A CN111996959A CN202010890542.6A CN202010890542A CN111996959A CN 111996959 A CN111996959 A CN 111996959A CN 202010890542 A CN202010890542 A CN 202010890542A CN 111996959 A CN111996959 A CN 111996959A
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- winch
- lever
- guardrail
- capstan
- control
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- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 9
- 230000009471 action Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 239000010426 asphalt Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- 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
- E01F15/006—Lane control by movable lane separating barriers, e.g. shiftable barriers, retractable kerbs ; Apparatus or barriers specially adapted therefor, e.g. wheeled barriers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to a winch lifting type movable concrete guardrail, which comprises a guardrail body, wherein a mounting cavity is arranged in the guardrail body, a winch lifting device is arranged in the mounting cavity, the winch lifting device comprises a lifting motor power mechanism, a left winch and a right winch, the left winch and the right winch are driven by the lifting motor power mechanism to synchronously rotate relatively and rotate backwards, a left winch stay cord is wound on the left winch, a right winch stay cord is wound on the right winch, the winch lifting device also comprises a left lever, a right lever and a left lever, the left lever and the right lever are hinged on the guardrail body and are respectively arranged corresponding to the winch stay cords, the bottom of right side lever is provided with the universal wheel, and left capstan stay cord links to each other with the upper end of left side lever, and right capstan stay cord links to each other with the upper end of right side lever, and the universal wheel moves down along with corresponding the lever and reciprocates the in-process and have the downstream in order to with the low level that the guardrail body propped up moves upward and take in high-order in the installation cavity. The invention provides a capstan lifting type movable concrete guardrail convenient to move.
Description
Technical Field
The invention relates to a winch-lifted movable concrete guardrail in a road isolation facility.
Background
The opposite lanes are isolated by using the guardrails on the urban roads or the express roads, the guardrails are generally made of concrete materials, the guardrails are usually fixed on the road surfaces, but the fixed guardrails are low in use efficiency, and for the urban roads, the road passing scheme needs to be changed according to the traffic flow scheme, so that the road passing capacity is improved, and the passing pressure of the urban roads is relieved. For example, the tidal phenomenon in traffic, namely, the traffic flow in the morning urban direction is large and the reverse flow is small; and the traffic in the coming-out direction is large at night, so that the congestion phenomenon is aggravated. To this condition, if the mode of taking the variable lane has carried out the traffic organization in traffic water conservancy diversion transformation, namely, early peak entering city vehicle is when many, increase into city direction lane number, reduce the direction lane number of going out of city, late peak going out of city vehicle is when many, increase the direction lane number of going out of city, reduce into city direction lane number, can effectually slow down the traffic jam problem, this needs frequent removal concrete guardrail, because concrete guardrail's is bulky, heavy, lead to current guardrail to remove very inconvenient.
Disclosure of Invention
The invention aims to provide a capstan lifting type movable concrete guardrail convenient to move.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a winch lifting type movable concrete guardrail comprises a guardrail body with a mounting cavity, a winch lifting device is arranged in the mounting cavity, the winch lifting device comprises a lifting motor power mechanism, a left winch and a right winch, the left winch and the right winch are driven by the lifting motor power mechanism to synchronously rotate relatively and rotate backwards, a left winch stay rope is wound on the left winch, a right winch stay rope is wound on the right winch, the winch lifting device further comprises a left lever, a right lever and a left lever, the left lever is hinged on the guardrail body, the left lever and the right lever are respectively arranged corresponding to the winch stay ropes, the left lever is hinged on the guardrail body, the bottom of right side lever is provided with the universal wheel, and left capstan stay cord links to each other with the upper end of left side lever, and right capstan stay cord links to each other with the upper end of right side lever, and the universal wheel moves down along with corresponding the lever and reciprocates the in-process and have the downstream in order to with the low level that the guardrail body propped up moves upward and take in high-order in the installation cavity.
The winch lifting device further comprises a battery for supplying power to a motor of the lifting motor power mechanism and a solar cell panel connected with the battery, and the solar cell panel is arranged at the top of the guardrail body.
Each lever is divided into a power arm section and a resistance arm section which are arranged up and down by a corresponding hinge axis, and the length of the power arm section is longer than that of the resistance arm section.
The winch lifting device also comprises reversing wheels which are arranged corresponding to the levers, the reversing wheels are arranged on the upper sides of the upper ends of the corresponding levers, and the winch pull ropes are wound around the corresponding reversing wheels and are connected to the upper ends of the corresponding levers backwards in an alternating mode.
The left capstan is coaxially and fixedly connected with a left side gear, the right capstan is coaxially and fixedly connected with a right side gear in meshing transmission with the left side gear, the capstan lifting device further comprises a control gear in transmission connection with the left side gear or the right side gear, and a motor of a lifting motor power mechanism is in transmission connection with the control gear.
The winch lifting device further comprises a locking device, the locking device comprises a control ratchet wheel disc which is fixedly connected with the control gear in a coaxial line mode, the locking device further comprises a control pin which is assembled in a moving mode along the radial direction of the control ratchet wheel disc in a guiding mode, the control pin is used for being matched with a disc tooth stop of the control ratchet wheel disc to prevent the left side gear and the right side gear from rotating backwards, a control pin reset spring which is used for applying moving acting force to the control pin in the direction away from the control ratchet wheel disc is connected onto the control pin, and the locking device further comprises a cam driving mechanism which is used for driving the control pin to move towards the direction of the control ratchet.
The cam driving mechanism comprises a pushing cam matched with the control pin in a pushing mode and a cam motor power mechanism driving the pushing cam to rotate.
The invention has the beneficial effects that: when the guardrail is in a normal isolation function use state, the universal wheels are positioned at a high position in the retraction installation cavity, the bottom of the guardrail body is directly contacted with the road surface, the standing stability of the guardrail body is ensured, when the guardrail body needs to be moved, the lifting motor power mechanism drives the left winch and the right winch to synchronously rotate, each winch respectively drives the corresponding lever to turn over, the universal wheels at the lower ends of the levers extend out of the installation cavity and are contacted with the road surface, so that the guardrail body is jacked up, and the guardrail can be conveniently moved.
Drawings
FIG. 1 is a schematic block diagram of one embodiment of the present invention;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic view of the locking device of fig. 1.
Detailed Description
The embodiment of the winch-lifted movable concrete guardrail is shown in figures 1-3: be equipped with guardrail body 45 of installation cavity 1 in including, the length direction of guardrail body extends along left right direction, and guardrail body 45 is made by concrete material in this embodiment. The mounting cavity 1 is provided with a winch lifting device, the winch lifting device comprises a lifting motor power mechanism, a left winch 8 and a right winch 9 which are driven by the lifting motor power mechanism to synchronously and relatively rotate and reversely rotate, the lifting motor power mechanism comprises a lifting motor 26 positioned at the bottom of the mounting cavity, the power output end of the lifting motor 26 is connected with a lifting gearbox 24, the power output end of the lifting gearbox 24 is connected with a driving pulley shaft 22, a driving belt pulley 23 is coaxially fixed on the driving pulley shaft 22, a lifting main shaft 13 is rotatably assembled at the upper side of the mounting cavity 1, a driven belt pulley 12 is coaxially fixed on the lifting main shaft 13, a control gear 29 is also coaxially fixed on the lifting main shaft, a left side gear 27 is coaxially and fixedly connected on the left winch 8, a right side gear 28 which is meshed with the left side gear 27 and is coaxially and fixedly connected on the right winch 9, the control gear 29 is in meshing transmission with the right side gear 28.
The winding has left capstan stay cord 6 on the capstan 8 of a left side, the winding has right capstan stay cord on the capstan 9 of a right side, capstan lifting device is still including articulating left side lever and the right side lever 19 that corresponds the setting with each capstan stay cord respectively on the guardrail body, in this embodiment, the left side lever has two, the right side lever also has two, two left side levers are all arranged along the fore-and-aft direction, two right side levers are all arranged along the fore-and-aft direction, can guarantee like this that the interval between the universal wheel of two lever bottoms is enough big on the fore-and-aft direction, guarantee the stability of guardrail removal in-process. The winch lifting device also comprises reversing wheels 3 which are arranged corresponding to the levers, the reversing wheels are arranged on the upper sides of the upper ends of the corresponding levers, and the winch pull ropes are wound around the corresponding reversing wheels and are connected to the upper ends of the corresponding levers backwards in an alternating mode. Each lever is divided into a power arm section and a resistance arm section which are arranged up and down by a corresponding hinge axis, and the length of the power arm section is longer than that of the resistance arm section. The bottom of left side lever, right side lever is provided with universal wheel 21, and left capstan stay cord links to each other with the upper end of left side lever, and right capstan stay cord links to each other with the upper end of right side lever, and each lever upper end in the right side has and is used for realizing the couple 18 of being connected with corresponding capstan stay cord, and universal wheel 21 moves up and down the in-process along with corresponding lever 19 and has the downstream in order with the low level that the guardrail body propped up and upward movement and income high level in the installation cavity. In the invention, at least two universal wheels are correspondingly arranged at the bottom of each lever, so that a universal wheel set is formed, the universal wheel set is arranged at the bottom of the corresponding lever through a rigid base plate, and the universal wheels adopt rubber-coated steel spherical wheels, so that the moving of the new Jersey guardrail is facilitated, and meanwhile, the asphalt pavement can be protected from being damaged.
The winch lifting device further comprises a locking device 14, the locking device 14 comprises a control ratchet wheel plate 11 which is fixedly connected with the control gear in a coaxial line mode, the locking device further comprises a control pin 34 which is movably assembled along the radial direction of the control ratchet wheel plate, a guide sleeve 35 for realizing the guide of the control pin is shown in the drawing, the control pin 34 is used for being matched with the plate teeth 33 of the control ratchet wheel plate in a blocking mode to prevent the left side gear and the right side gear from rotating backwards, a control pin return spring 36 for applying a moving acting force to the control pin in a direction away from the control ratchet wheel plate is connected to the control pin 34, and a pushing plate 37 is arranged at the right end of the control pin. The locking device also comprises a cam drive mechanism for driving the control pin 34 in the direction of the control ratchet plate 11. The wheel driving mechanism comprises a pushing cam 32 matched with the control pin in a pushing mode and a cam motor power mechanism for driving the pushing cam 32 to rotate, the cam motor power mechanism comprises a locking motor 16, a motor shaft of the locking motor 16 is connected with a driving chain wheel 38 in a transmission mode, a driven chain wheel 31 is coaxially fixed on the pushing cam 32, and the driving chain wheel 38 is in transmission connection with the driven chain wheel 31 through a chain 39. Item 17 in the figure represents a storage battery for supplying power to the lifting motor and the locking motor respectively; item 5 represents a solar panel provided on the top of the guardrail body for charging the storage battery; item 2 represents a controller; item 15 represents a transmission to effect a drive connection of the locking motor to the drive sprocket; item 4 represents a photovoltaic charge controller; item 7 represents a left lifting shaft on which the left winch 8 and the left gear 27 are fixedly mounted; item 10 represents a right lifting shaft for fixedly mounting the right winch 9 and the right gear, and the left lifting shaft 7, the right lifting shaft 10 and the lifting main shaft 13 are arranged in parallel and at the same height; item 20 represents a lever mount for the hinged mounting of a corresponding lever.
The application process of the winch lifting type movable concrete guardrail comprises the following steps: when the guardrail does not need to move, the short radius end of the pushing cam is matched with the control pin, at the moment, under the action of a control pin return spring, the control pin moves towards the direction far away from the control ratchet wheel disc, no blocking relation exists between the control pin and the control ratchet wheel disc, the control ratchet wheel disc can freely rotate clockwise and anticlockwise, the universal wheel is at a high position retracted into the installation cavity, at the moment, the bottom of the guardrail body is directly contacted with the road surface, and the stability of the guardrail body is kept by the dead weight of the guardrail body; when the guardrail needs to move, the long radius end of the pushing wheel is matched with the control pin, the control ratchet disc can only rotate clockwise but not anticlockwise, the lifting motor power mechanism drives the control gear to rotate clockwise, the control gear drives the left hinge disc and the right hinge disc to rotate relatively, each lever overturns around the corresponding hinge axis, the universal wheel moves downwards along with the overturning of the lever and extends out of the installation cavity from top to bottom to jack up the guardrail body, the locking device can ensure that the guardrail body rises smoothly, the lifting motor is turned off after the guardrail body rises in place, the left hinge disc and the right hinge disc cannot rotate reversely, and the guardrail body can move smoothly; after the guardrail body moves in place, locking device's locking motor drive control round pin and the separation of the dish tooth of control ratchet dish, but the control panel free rotation, the guardrail body is under the action of gravity, the universal wheel rebound, withdraw to the installation intracavity, the guardrail body can stop on ground, use through locking device for the motor that lifts of high-power demand only needs to use at the in-process that lifts, all need not use at the whereabouts in-process of the removal of guardrail and guardrail, be favorable to saving the electric quantity. In other embodiments of the present invention, there may be only one left lever and only one right lever.
Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (7)
1. The portable concrete guardrail of capstan promotion formula, its characterized in that: the guardrail comprises a guardrail body, wherein a mounting cavity is arranged in the guardrail body, a winch lifting device is arranged in the mounting cavity, the winch lifting device comprises a lifting motor power mechanism, a left winch and a right winch, the left winch and the right winch are driven by the lifting motor power mechanism to rotate synchronously and relatively and rotate backwards, a left winch stay cord is wound on the left winch, a right winch stay cord is wound on the right winch, the winch lifting device further comprises a left lever and a right lever, the left lever and the right lever are hinged to the guardrail body and correspond to the winch stay cords respectively, universal wheels are arranged at the bottoms of the left lever and the right lever, the left winch stay cord is connected with the upper end of the left lever, the right winch stay cord is connected with the upper end of the right lever, and the universal wheels move downwards along with the corresponding levers in the up-down moving process so as to enable the guardrail body to be supported at a low position and move upwards.
2. The winch lifted mobile concrete guardrail of claim 1, wherein: the winch lifting device further comprises a battery for supplying power to a motor of the lifting motor power mechanism and a solar cell panel connected with the battery, and the solar cell panel is arranged at the top of the guardrail body.
3. The winch lifted mobile concrete guardrail of claim 1, wherein: each lever is divided into a power arm section and a resistance arm section which are arranged up and down by a corresponding hinge axis, and the length of the power arm section is longer than that of the resistance arm section.
4. The winch lifted mobile concrete guardrail of claim 1, wherein: the winch lifting device also comprises reversing wheels which are arranged corresponding to the levers, the reversing wheels are arranged on the upper sides of the upper ends of the corresponding levers, and the winch pull ropes are wound around the corresponding reversing wheels and are connected to the upper ends of the corresponding levers backwards in an alternating mode.
5. The winch lifted mobile concrete guardrail of any one of claims 1 to 4, wherein: the left capstan is coaxially and fixedly connected with a left side gear, the right capstan is coaxially and fixedly connected with a right side gear in meshing transmission with the left side gear, the capstan lifting device further comprises a control gear in transmission connection with the left side gear or the right side gear, and a motor of a lifting motor power mechanism is in transmission connection with the control gear.
6. The winch lifted mobile concrete guardrail of claim 5, wherein: the winch lifting device further comprises a locking device, the locking device comprises a control ratchet wheel disc which is fixedly connected with the control gear in a coaxial line mode, the locking device further comprises a control pin which is assembled in a moving mode along the radial direction of the control ratchet wheel disc in a guiding mode, the control pin is used for being matched with a disc tooth stop of the control ratchet wheel disc to prevent the left side gear and the right side gear from rotating backwards, a control pin reset spring which is used for applying moving acting force to the control pin in the direction away from the control ratchet wheel disc is connected onto the control pin, and the locking device further comprises a cam driving mechanism which is used for driving the control pin to move towards the direction of the control ratchet.
7. The winch lifted mobile concrete guardrail of claim 6, wherein: the cam driving mechanism comprises a pushing cam matched with the control pin in a pushing mode and a cam motor power mechanism driving the pushing cam to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890542.6A CN111996959A (en) | 2020-08-29 | 2020-08-29 | Capstan lifting type movable concrete guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010890542.6A CN111996959A (en) | 2020-08-29 | 2020-08-29 | Capstan lifting type movable concrete guardrail |
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| Publication Number | Publication Date |
|---|---|
| CN111996959A true CN111996959A (en) | 2020-11-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010890542.6A Pending CN111996959A (en) | 2020-08-29 | 2020-08-29 | Capstan lifting type movable concrete guardrail |
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| CN (1) | CN111996959A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632598A (en) * | 1985-07-15 | 1986-12-30 | Richards David B | Movable roadway barrier |
| EP1249541A2 (en) * | 2001-04-10 | 2002-10-16 | Mathias Stenitzer | Movable barrier |
| CN103556851A (en) * | 2013-09-22 | 2014-02-05 | 江苏启良停车设备有限公司 | Lifting mechanism with function of preventing rope skipping or chain drop |
| CN108128726A (en) * | 2017-12-30 | 2018-06-08 | 毛晓锋 | A kind of fixed transport device of construction building materials |
| CN108899631A (en) * | 2018-05-30 | 2018-11-27 | 安徽财经大学 | A kind of portable communications mobile base station |
| CN209443402U (en) * | 2019-01-18 | 2019-09-27 | 河南中原高速公路股份有限公司郑开分公司 | A kind of concrete movable rail elastic force lifting device |
| CN110344350A (en) * | 2019-06-28 | 2019-10-18 | 河南省机西高速公路建设有限公司 | Mobile guardrail and transport installation trolley |
-
2020
- 2020-08-29 CN CN202010890542.6A patent/CN111996959A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4632598A (en) * | 1985-07-15 | 1986-12-30 | Richards David B | Movable roadway barrier |
| EP1249541A2 (en) * | 2001-04-10 | 2002-10-16 | Mathias Stenitzer | Movable barrier |
| CN103556851A (en) * | 2013-09-22 | 2014-02-05 | 江苏启良停车设备有限公司 | Lifting mechanism with function of preventing rope skipping or chain drop |
| CN108128726A (en) * | 2017-12-30 | 2018-06-08 | 毛晓锋 | A kind of fixed transport device of construction building materials |
| CN108899631A (en) * | 2018-05-30 | 2018-11-27 | 安徽财经大学 | A kind of portable communications mobile base station |
| CN209443402U (en) * | 2019-01-18 | 2019-09-27 | 河南中原高速公路股份有限公司郑开分公司 | A kind of concrete movable rail elastic force lifting device |
| CN110344350A (en) * | 2019-06-28 | 2019-10-18 | 河南省机西高速公路建设有限公司 | Mobile guardrail and transport installation trolley |
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Application publication date: 20201127 |