CN110092304A - A kind of Special lifting device of highway, bridge guardrail - Google Patents
A kind of Special lifting device of highway, bridge guardrail Download PDFInfo
- Publication number
- CN110092304A CN110092304A CN201910481939.7A CN201910481939A CN110092304A CN 110092304 A CN110092304 A CN 110092304A CN 201910481939 A CN201910481939 A CN 201910481939A CN 110092304 A CN110092304 A CN 110092304A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- gear
- far
- pedestal
- support column
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- 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
- B66C23/26—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 for use on building sites; constructed, e.g. with separable parts, to facilitate rapid assembly or dismantling, for operation at successively higher levels, for transport by road or rail
-
- 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
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/02—Driving gear
- B66D1/14—Power transmissions between power sources and drums or barrels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66D—CAPSTANS; WINCHES; TACKLES, e.g. PULLEY BLOCKS; HOISTS
- B66D1/00—Rope, cable, or chain winding mechanisms; Capstans
- B66D1/26—Rope, cable, or chain winding mechanisms; Capstans having several drums or barrels
Abstract
The invention discloses a kind of highways, the Special lifting device of bridge guardrail, including pedestal, the bottom of the pedestal is equipped with multiple mobile mechanisms, the pedestal is equipped with mounting groove, motor is equipped in the mounting groove, the output shaft end of the motor is fixedly connected with first gear, the two sides of the first gear are equipped with the second gear being meshed, the second gear is fixedly connected with rotating bar far from the side of first gear, sliding sleeve is connected to support rod in the rotating bar, the support rod is fixedly connected with the top of pedestal, the rotating bar is connected to winding roller far from one end fixing sleeve of second gear, two lateral roofs of the pedestal are fixedly connected to support column.Stability of the present invention is stronger, and protective fence shifts phenomenon when can effectively prevent lifting protective fence, increases construction safety.
Description
Technical field
The present invention relates to municipal construction correlated product field, dedicated lifting of specially a kind of highway, bridge guardrail
It sets.
Background technique
Bridge guardrail refers to the guardrail being set on bridge.Its purpose is to prevent errant vehicle from running off outside bridge, have
Prevent vehicle from breaking through, under wear, cross bridge and beautify bridge construction function, in highway and bridge guardrail installation
Often it needs to lift by crane protective fence using to boom hoisting, but existing boom hoisting is usually unilateral lifting, is being lifted by crane
Protective fence is easy to cause to one side and deviates in the process, and stability is poor, reduces construction safety, has certain defective.
Summary of the invention
The purpose of the present invention is to provide a kind of highways, the Special lifting device of bridge guardrail, to solve above-mentioned background
Iing is proposed that existing boom hoisting is usually unilateral lifting in technology, protective fence is easy to cause to one side and deviates during lifting,
Stability is poor, reduces construction safety problem.
To achieve the above object, the invention provides the following technical scheme: dedicated lifting of a kind of highway, bridge guardrail
It sets, including pedestal, the bottom of the pedestal is equipped with multiple mobile mechanisms, and the pedestal is equipped with mounting groove, in the mounting groove
Equipped with motor, the output shaft end of the motor is fixedly connected with first gear, and the two sides of the first gear, which are equipped with, mutually nibbles
The second gear of conjunction, the second gear are fixedly connected with rotating bar far from the side of first gear, slide in the rotating bar
It is socketed with support rod, the support rod is fixedly connected with the top of pedestal, and the rotating bar is fixed far from one end of second gear
It is socketed with winding roller, two lateral roofs of the pedestal are fixedly connected to support column, and the side of the support column is fixedly connected with
Link block is rotatably connected to connecting rod on the link block, and the connecting rod is rotatably connected to first far from one end of link block
Bearing roller is equipped with roll-setting gear, is fixedly connected with mounting base at the top of the support column, institute between the connecting rod and support column
It states and is rotatably connected to the second bearing roller in mounting base, the support column is fixedly connected with mounting plate far from the side of link block, institute
It states mounting plate and is rotatably connected to third bearing roller far from one end of support column, the winding roller is equipped with traction rope, the traction
Rope passes sequentially through the first winding roller, the second winding roller and third winding roller and is fixedly connected with hook far from one end of winding roller.
Preferably, the roll-setting gear includes hollow stem and two roll adjustment bars, and two roll adjustment bars are equipped with to be set on the contrary
The screw thread set, the both ends of the hollow stem are equipped with screw socket corresponding with roll adjustment bar, and two roll adjustment bars are far from hollow stem
One end is rotatablely connected with connecting rod and support column respectively.
Preferably, multiple mobile mechanisms are Universal self-locking wheel.
Preferably, the bottom of the mounting plate is fixedly connected with top plate, the top plate one end and support far from mounting plate
Column is fixedly connected.
Preferably, the side of the motor is fixedly connected with L-type support plate, the described one end of L-type support plate far from motor
It is fixedly connected with the interior bottom of mounting groove.
Preferably, the support rod is equipped with aperture, and the inner wall of the aperture is equipped with wear ring, and the rotating bar passes through
In wear ring.
Compared with prior art, the beneficial effects of the present invention are:
1, the highway, bridge guardrail Special lifting device user pass through the mobile mechanism of base bottom first when in use
Device is moved to construction area, motor is then opened and drives first gear rotation, first gear will engage the of two sides at this time
The rotation of two gears is to realize the winding roller being mounted in rotating bar rotation；
2, when winding roller rotates, traction rope pulls on hook, lifts by crane to the protective fence being hung on hook, passes through triangle
First bearing roller is set, the second bearing roller and third bearing roller can be stronger to stability of the traction rope in traction, can pass through
The angle that roll-setting gear adjusts the first bearing roller is rotated, so that the expansionary force to traction rope is adjusted.Stability of the present invention compared with
By force, protective fence shifts phenomenon when can effectively prevent lifting protective fence, increases construction safety.
Detailed description of the invention
Fig. 1 be a kind of highway of the invention, bridge guardrail Special lifting device structural schematic diagram；
Fig. 2 be a kind of highway of the invention, bridge guardrail Special lifting device A at enlarged drawing.
In figure: 1- pedestal, 2- mobile mechanism, 3- motor, 4- first gear, 5- second gear, 6- rotating bar, 7- support
Bar, 8- winding roller, 9- support column, 10- link block, 11- connecting rod, the first bearing roller of 12-, 13- roll-setting gear, 14- mounting base,
The second bearing roller of 15-, 16- mounting plate, 17- third bearing roller, 18- traction rope, 19- hook, 20- top plate, 21-L type support plate.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
A kind of embodiment provided by the invention referring to FIG. 1-2: the Special lifting device of a kind of highway, bridge guardrail,
Including pedestal 1, the bottom of pedestal 1 is equipped with multiple mobile mechanisms 2, and for moving to device, pedestal 1 is equipped with mounting groove,
Motor 3 is equipped in mounting groove, for driving first gear 4 to rotate, the output shaft end of motor 3 is fixedly connected with first gear 4,
It is rotated for engaging second gear 5, the two sides of first gear 4 are equipped with the second gear 5 being meshed, for driving rotating bar 6
Rotation, second gear 5 are fixedly connected with rotating bar 6 far from the side of first gear 4, for driving winding roller 8 to rotate, rotating bar
Sliding sleeve is connected to support rod 7 on 6, is used to support rotating bar 6, and support rod 7 is fixedly connected with the top of pedestal 1, and rotating bar 6 is separate
One end fixing sleeve of second gear 5 is connected to winding roller 8, is used for folding and unfolding traction rope 18, two lateral roofs of pedestal 1 are fixedly connected to
Support column 9, the side of support column 9 are fixedly connected with link block 10, for installing connecting rod 11, are rotatably connected on link block 10
Connecting rod 11, for installing the first bearing roller 12, connecting rod 11 is rotatably connected to the first bearing roller far from one end of link block 10
12, for carrying traction rope 18, roll-setting gear 13 is equipped between connecting rod 11 and support column 9, for adjusting the first bearing roller 12
Angle, the top of support column 9 is fixedly connected with mounting base 14, the second bearing roller 15 is rotatably connected in mounting base 14, is used for
Traction rope 18 is carried, support column 9 is fixedly connected with mounting plate 16 far from the side of link block 10, and mounting plate 16 is far from support column 9
One end be rotatably connected to third bearing roller 17, for carrying traction rope 18, winding roller 8 is equipped with traction rope 18, for pulling
Hook 19, traction rope 18 pass sequentially through the first winding roller 12, the second winding roller 15 and third winding roller far from one end of winding roller 8
17 and it is fixedly connected with hook 19, for hanging protective fence.
Further, roll-setting gear 13 includes hollow stem and two roll adjustment bars, and two roll adjustment bars are equipped with the spiral shell being reversed
Line, the both ends of hollow stem are equipped with screw socket corresponding with roll adjustment bar, two one end of roll adjustment bar far from hollow stem respectively with connection
Bar 11 and support column 9 are rotatablely connected, and move two roll adjustment bars relatively or contrarily by rotating hollow stem, thus to connecting rod 11
Angle between support column 8 is adjusted, and realizes the adjusting of the first bearing roller 12.
Further, multiple mobile mechanisms 2 are Universal self-locking wheel, facilitate fixation.
Further, the bottom of mounting plate 16 is fixedly connected with top plate 20, top plate 20 one end and support far from mounting plate 16
Column 9 is fixedly connected, supporting & stablizing mounting plate 16.
Further, the side of motor 3 is fixedly connected with L-type support plate 21, the one end of L-type support plate 21 far from motor 3 with
The interior bottom of mounting groove is fixedly connected, fixed motor 3.
Further, support rod 7 is equipped with aperture, and the inner wall of aperture is equipped with wear ring, and rotating bar 6 passes through in wear ring.
Working principle: device is moved to construction area by the mobile mechanism 2 of 1 bottom of pedestal first when in use by user
Domain, then open motor 3 drive first gear 4 rotate, at this time first gear 4 will engage two sides second gear 5 rotation to
Realize that the winding roller 8 that is mounted in rotating bar 6 rotates, traction rope 18 pulls on hook 19 when winding roller 8 rotates, to being hung on
Protective fence on hook 19 is lifted by crane, and the first bearing roller 12, the second bearing roller 15 and third bearing roller 17 is arranged by triangle
Can be stronger to stability of the traction rope 18 in traction, the angle of the first bearing roller 12 can be adjusted by rotation roll-setting gear 13
Degree, so that the expansionary force of traction rope 18 be adjusted.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
Claims (6)
1. the Special lifting device of a kind of highway, bridge guardrail, including pedestal (1), it is characterised in that: the pedestal (1)
Bottom is equipped with multiple mobile mechanisms (2), and the pedestal (1) is equipped with mounting groove, is equipped with motor (3) in the mounting groove, described
The output shaft end of motor (3) is fixedly connected with first gear (4), and the two sides of the first gear (4), which are equipped with, to be meshed
Second gear (5), the second gear (5) are fixedly connected with rotating bar (6), the rotation far from the side of first gear (4)
Sliding sleeve is connected to support rod (7) on bar (6), and the support rod (7) is fixedly connected with the top of pedestal (1), the rotating bar (6)
One end fixing sleeve far from second gear (5) is connected to winding roller (8), and two lateral roofs of the pedestal (1) are fixedly connected to branch
The side of dagger (9), the support column (9) is fixedly connected with link block (10), the company of being rotatably connected on the link block (10)
Extension bar (11), the connecting rod (11) are rotatably connected to the first bearing roller (12), the connection far from the one end of link block (10)
Roll-setting gear (13) are equipped between bar (11) and support column (9), are fixedly connected with mounting base at the top of the support column (9)
(14), it is rotatably connected to the second bearing roller (15) on the mounting base (14), the one of the support column (9) separate link block (10)
Side is fixedly connected with mounting plate (16), and the mounting plate (16) is rotatably connected to third bearing roller far from the one end of support column (9)
(17), the winding roller (8) is equipped with traction rope (18), and the traction rope (18) passes sequentially through far from the one end of winding roller (8)
First winding roller (12), the second winding roller (15) and third winding roller (17) are simultaneously fixedly connected with hook (19).
2. the Special lifting device of a kind of highway according to claim 1, bridge guardrail, it is characterised in that: the tune
It include hollow stem and two roll adjustment bars away from device (13), two roll adjustment bars are equipped with the screw thread being reversed, described hollow
The both ends of bar are equipped with screw socket corresponding with roll adjustment bar, the two described one end of roll adjustment bar far from hollow stem respectively with connecting rod
(11) it is rotatablely connected with support column (9).
3. the Special lifting device of a kind of highway according to claim 1, bridge guardrail, it is characterised in that: Duo Gesuo
Stating mobile mechanism (2) is Universal self-locking wheel.
4. the Special lifting device of a kind of highway according to claim 1, bridge guardrail, it is characterised in that: the peace
The bottom of loading board (16) is fixedly connected with top plate (20), the top plate (20) one end and support column (9) far from mounting plate (16)
It is fixedly connected.
5. the Special lifting device of a kind of highway according to claim 1, bridge guardrail, it is characterised in that: the electricity
The side of machine (3) is fixedly connected with L-type support plate (21), the L-type support plate (21) one end and mounting groove far from motor (3)
Interior bottom be fixedly connected.
6. the Special lifting device of a kind of highway according to claim 1, bridge guardrail, it is characterised in that: the branch
Strut (7) is equipped with aperture, and the inner wall of the aperture is equipped with wear ring, and the rotating bar (6) passes through in wear ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481939.7A CN110092304A (en) | 2019-06-04 | 2019-06-04 | A kind of Special lifting device of highway, bridge guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910481939.7A CN110092304A (en) | 2019-06-04 | 2019-06-04 | A kind of Special lifting device of highway, bridge guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110092304A true CN110092304A (en) | 2019-08-06 |
Family
ID=67450288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910481939.7A Pending CN110092304A (en) | 2019-06-04 | 2019-06-04 | A kind of Special lifting device of highway, bridge guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110092304A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100924451B1 (en) * | 2008-11-17 | 2009-11-03 | 김이수 | Pin rack type automatic winch |
| CN204802909U (en) * | 2015-08-12 | 2015-11-25 | 河南中水机械股份有限公司 | Hydraulic drive formula winding plant |
| CN204823948U (en) * | 2015-07-16 | 2015-12-02 | 河南新科起重机股份有限公司 | Electric block is with synchronous kinking device |
| CN105883643A (en) * | 2014-09-06 | 2016-08-24 | 蚌埠市江南建筑机械有限公司 | Multistage euphroe for luffing trolley |
| CN205634687U (en) * | 2016-03-23 | 2016-10-12 | 彭波 | Both arms building frock crane |
| CN106006403A (en) * | 2016-08-10 | 2016-10-12 | 河南新科起重机股份有限公司 | Double-beam cantilever crane |
| CN109809298A (en) * | 2017-11-22 | 2019-05-28 | 朱东健 | A kind of multi-use architecture tooling crane |
| CN210480679U (en) * | 2019-06-04 | 2020-05-08 | 河南省远征起重机械有限公司 | Special hoisting device for highway and bridge protective fence |
-
2019
- 2019-06-04 CN CN201910481939.7A patent/CN110092304A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100924451B1 (en) * | 2008-11-17 | 2009-11-03 | 김이수 | Pin rack type automatic winch |
| CN105883643A (en) * | 2014-09-06 | 2016-08-24 | 蚌埠市江南建筑机械有限公司 | Multistage euphroe for luffing trolley |
| CN204823948U (en) * | 2015-07-16 | 2015-12-02 | 河南新科起重机股份有限公司 | Electric block is with synchronous kinking device |
| CN204802909U (en) * | 2015-08-12 | 2015-11-25 | 河南中水机械股份有限公司 | Hydraulic drive formula winding plant |
| CN205634687U (en) * | 2016-03-23 | 2016-10-12 | 彭波 | Both arms building frock crane |
| CN106006403A (en) * | 2016-08-10 | 2016-10-12 | 河南新科起重机股份有限公司 | Double-beam cantilever crane |
| CN109809298A (en) * | 2017-11-22 | 2019-05-28 | 朱东健 | A kind of multi-use architecture tooling crane |
| CN210480679U (en) * | 2019-06-04 | 2020-05-08 | 河南省远征起重机械有限公司 | Special hoisting device for highway and bridge protective fence |
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