CN110042758A - One kind being based on bridge construction jacking apparatus - Google Patents
One kind being based on bridge construction jacking apparatus Download PDFInfo
- Publication number
- CN110042758A CN110042758A CN201910278023.1A CN201910278023A CN110042758A CN 110042758 A CN110042758 A CN 110042758A CN 201910278023 A CN201910278023 A CN 201910278023A CN 110042758 A CN110042758 A CN 110042758A
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- CN
- China
- Prior art keywords
- sleeve
- fixedly connected
- jacking apparatus
- disk
- protective jacket
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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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F17/00—Safety devices, e.g. for limiting or indicating lifting force
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01D—CONSTRUCTION OF BRIDGES, ELEVATED ROADWAYS OR VIADUCTS; ASSEMBLY OF BRIDGES
- E01D21/00—Methods or apparatus specially adapted for erecting or assembling bridges
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention discloses one kind to be based on bridge construction jacking apparatus, including jacking apparatus ontology, pressing sleeve is fixedly connected at the top of the jacking apparatus ontology, the four sides of the pressing sleeve is fixedly connected to square sleeve, the internal slide of the square sleeve is connected with sliding sleeve, and the surface of the sliding sleeve is arranged with the protective jacket on the outside of square sleeve.The present invention limits sliding sleeve by the inside that disk drives screw flight to be connected to threaded hole, it is protected again from the four of pressing sleeve in face of sheet metal by sliding sleeve by position-limit mechanism and protective jacket, to have the advantages of capable of preventing the sheet metal at the top of jacking apparatus from falling during installation, the top for solving existing jacking apparatus does not have certain protection mechanism, to when sheet metal is placed at the top of jacking apparatus, since the sheet metal of laying is more, sheet metal is easy to appear the problem of sliding is fallen, it avoids simultaneously and is easy the phenomenon that damaging to user's body during falling.
Description
Technical field
The present invention relates to jacking apparatus technical fields, specially a kind of to be based on bridge construction jacking apparatus.
Background technique
Bridge refers generally to be erected in rivers,lakes and seas, the structures for making traffic etc. that can smoothly pass through, modern to adapt to
The transportation industry of high speed development, bridge be also extended to across mountain stream, unfavorable geology or meet other traffic need and set up make
Current more convenient and fast building, bridge are generally made of superstructure, substructure, support and attached structure.
And jacking apparatus would generally be used in bridge construction and be supported, since bridge pier face is not usually level
, mostly use the cushioning sheet metal at the top and bottom of jacking apparatus to be supported at present, but the top of existing jacking apparatus does not have
Standby certain protection mechanism, thus when sheet metal to be placed at the top of jacking apparatus, since the sheet metal of laying is more, Bao Gang
Plate is easy to appear the phenomenon that sliding is fallen, while being easy to damage user's body during falling, and is not easy to people
It uses.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides one kind to be based on bridge construction jacking apparatus, and having can
The advantages of preventing the sheet metal at the top of jacking apparatus from falling during installation, the top for solving existing jacking apparatus do not have
Certain protection mechanism, thus when sheet metal to be placed at the top of jacking apparatus, since the sheet metal of laying is more, sheet metal
It is easy to appear the problem of sliding is fallen.
(2) technical solution
In order to achieve the above object, the invention provides the following technical scheme: a kind of be based on bridge construction jacking apparatus, packet
Jacking apparatus ontology is included, pressing sleeve is fixedly connected at the top of the jacking apparatus ontology, the four sides of the pressing sleeve is fixedly connected with
There is square sleeve, the internal slide of the square sleeve is connected with sliding sleeve, and the surface of the sliding sleeve is arranged with outside square sleeve
The protective jacket of side, the sliding sleeve are provided with disk far from the side of pressing sleeve, and the disk is fixedly connected close to the side of pressing sleeve
There is screw rod, the square sleeve inner wall offers threaded hole close to the side of pressing sleeve, and the one end of the screw rod far from disk is through cunning
The dynamic inside covered and be threaded in threaded hole.
Preferably, limited position mechanism is arranged in the surface of the sliding sleeve, and the position-limit mechanism includes diplopore set, slide bar and bullet
Spring, the diplopore set are fixedly connected on the surface of sliding sleeve, and the diplopore set is located at the inside of protective jacket, and the sliding bar connects
It connects in the inside of diplopore set, the top and bottom end of the slide bar are fixedly connected in the inside of protective jacket, and the spring is set in
The surface of slide bar, the top of the spring are fixedly connected on the top of protective jacket inner wall, and the bottom end of the spring is fixedly connected on
The top of diplopore set.
Preferably, the surface of the screw rod is fixedly connected with position-arresting disk, and the position-arresting disk is located at sliding sleeve close to pressing sleeve
Side, the surface of the position-arresting disk slidably connect limit plate, and the top and bottom of the square sleeve inner wall offers limit
Slot, the top and bottom end of the limit plate are slidably connected at the inside of limiting slot.
Preferably, the protective jacket is fixedly connected with rubber sleeve one close to the side of pressing sleeve, and the disk is close to pressing sleeve
Side is fixedly connected with rubber sleeve two, and the inside of the diplopore set is fixedly connected with rubber sleeve three, the inner wall of the rubber sleeve three
It is contacted with the surface of slide bar.
Preferably, the top and bottom of the sliding sleeve is fixedly connected to the company between rubber sleeve one and square sleeve
Fishplate bar, the connecting plate are fixedly connected with the baffle on the outside of square sleeve close to the side of pressing sleeve, the surface of the baffle with
The surface of square sleeve contacts.
Preferably, the disk is fixedly connected with rotating plate far from the side of pressing sleeve, and the height of the disk is less than pressing sleeve
Highly, the shape on the sliding sleeve surface and the shape of square sleeve inner wall are rectangular.
(3) beneficial effect
Compared with prior art, the present invention provides one kind to be based on bridge construction jacking apparatus, has following beneficial to effect
Fruit:
1, it should be based on bridge construction jacking apparatus, drive screw flight to be connected to the inside of threaded hole to sliding by disk
Set is limited, then is protected from the four of pressing sleeve in face of sheet metal by sliding sleeve by position-limit mechanism and protective jacket, to have
The advantages of for that can prevent the sheet metal at the top of jacking apparatus from falling during installation, solves the top of existing jacking apparatus
Portion does not have certain protection mechanism, thus when sheet metal is placed at the top of jacking apparatus, due to laying sheet metal compared with
More, sheet metal is easy to appear the problem of sliding is fallen, while avoiding and being easy to cause to hurt to user's body during falling
Harmful phenomenon uses convenient for people.
2, it should be based on bridge construction jacking apparatus, by setting diplopore set and slide bar, protective jacket can be limited,
The phenomenon that protective jacket rotates when in use is avoided, the stability of protective jacket is improved, by the way that position-arresting disk, limit plate is arranged
And limiting slot, screw rod can be limited, avoid screw rod and be easy to appear the phenomenon that being detached from square sleeve, while improving screw rod
Stability when mobile can protect protective jacket by setting rubber sleeve one and rubber sleeve two, avoid protective jacket appearance
Easily with sheet metal direct collision the phenomenon that, the service life of protective jacket is improved, it, can be to anti-by setting connecting plate and baffle
Sheath carries out stopping to avoid protective jacket easy the phenomenon that tilting by a relatively large margin because of collision appearance, slide bar is caused to damage, and mentions simultaneously
The high stability of sliding sleeve, the height of pressing sleeve is set smaller than by the height of disk, can be avoided top and the bridge of disk
The phenomenon that beam contacts improves the service life of disk.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is the left view sectional view of structure of the invention diplopore set；
Fig. 3 is the schematic top plan view of structure of the invention connecting plate；
Fig. 4 is the enlarged diagram in Fig. 1 at A.
In figure: 1 jacking apparatus, 2 pressing sleeves, 3 square sleeves, 4 sliding sleeves, 5 protective jackets, 6 disks, 7 screw rods, 8 threaded holes, 9 limits
Position mechanism, 91 diplopore sets, 92 slide bars, 93 springs, 10 position-arresting disks, 11 limit plates, 12 limiting slots, 13 rubber sleeves one, 14 rubber sleeves
Two, 15 rubber sleeves three, 16 connecting plates, 17 baffles, 18 rotating plates.
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.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-4 is please referred to, one kind being based on bridge construction jacking apparatus, including jacking apparatus ontology 1, jacking apparatus 1
Top is fixedly connected with pressing sleeve 2, and the four sides of pressing sleeve 2 is fixedly connected to square sleeve 3, and the internal slide of square sleeve 3 is connected with cunning
Dynamic set 4, the surface of sliding sleeve 4 are arranged with the protective jacket 5 positioned at 3 outside of square sleeve, and limited position mechanism is arranged in the surface of sliding sleeve 4
9, position-limit mechanism 9 includes diplopore set 91, slide bar 92 and spring 93, and diplopore set 91 is fixedly connected on the surface of sliding sleeve 4, diplopore set
91 are located at the inside of protective jacket 5, and slide bar 92 is slidably connected at the inside of diplopore set 91, and the top and bottom end of slide bar 92 are fixed to be connected
It connects in the inside of protective jacket 5, spring 93 is set in the surface of slide bar 92, and the top of spring 93 is fixedly connected on 5 inner wall of protective jacket
Top, the bottom end of spring 93 is fixedly connected on the top of diplopore set 91, covers 91 and slide bar 92 by setting diplopore, can be to anti-
Sheath 5 is limited, and the phenomenon that protective jacket 5 rotates when in use is avoided, and improves the stability of protective jacket 5, sliding
4 sides far from pressing sleeve 2 of set are provided with disk 6, and disk 6 is fixedly connected with screw rod 7, the surface of screw rod 7 close to the side of pressing sleeve 2
It is fixedly connected with position-arresting disk 10, position-arresting disk 10 is located at sliding sleeve 4 close to the side of pressing sleeve 2, and the surface of position-arresting disk 10 is slidably connected
There is limit plate 11, the top and bottom of 3 inner wall of square sleeve offers limiting slot 12, and the top of limit plate 11 is slided with bottom end
It is connected to the inside of limiting slot 12, by setting position-arresting disk 10, limit plate 11 and limiting slot 12, screw rod 7 can be limited,
It avoids screw rod 7 and is easy to appear the phenomenon that being detached from square sleeve 3, while improving the stability when movement of screw rod 7, protective jacket 5 leans on
The side of nearly pressing sleeve 2 is fixedly connected with rubber sleeve 1, and disk 6 is fixedly connected with rubber sleeve 2 14 far from the side of rotating plate 18,
The inside of diplopore set 91 is fixedly connected with rubber sleeve 3 15, and the inner wall of rubber sleeve 3 15 is contacted with the surface of slide bar 92, by setting
Rubber sleeve 1 and rubber sleeve 2 14 are set, protective jacket 5 can be protected, it is easy to be direct with sheet metal to avoid protective jacket 5
The phenomenon that collision, the service life of protective jacket 5 is improved, the top and bottom of sliding sleeve 4 is fixedly connected to positioned at rubber sleeve
Connecting plate 16 between one 13 and square sleeve 3, connecting plate 16 are fixedly connected with close to the side of pressing sleeve 2 positioned at 3 outside of square sleeve
Baffle 17, the surface of baffle 17 contacts with the surface of square sleeve 3, can be to protection by setting connecting plate 16 and baffle 17
Set 5 carries out stopping to avoid the easy the phenomenon that tilting by a relatively large margin because of collision appearance, slide bar 92 is caused to damage of protective jacket 5, simultaneously
The stability of sliding sleeve 4 is improved, 3 inner wall of square sleeve offers threaded hole 8 close to the side of pressing sleeve 2, and disk 6 is far from pressing sleeve 2
Side be fixedly connected with rotating plate 18, the height of disk 6 is less than the height of pressing sleeve 2, the shape and square sleeve 3 on 4 surface of sliding sleeve
The shape of inner wall be it is rectangular, the height of pressing sleeve 2 is set smaller than by the height of disk 6, can be avoided the top of disk 6 with
The phenomenon that bridge contacts improves the service life of disk 6, and the one end of screw rod 7 far from disk 6 is through sliding sleeve 4 and spiral shell
Line is connected to the inside of threaded hole 8.
When in use, when the gap between pressing sleeve 2 and bridge is larger, sheet metal directly can be placed on pressing sleeve by user
2 top, protective jacket 5 can then protect sheet metal, can be rotated rotating plate 18 when protective jacket 5 and sheet metal spacing are larger,
Rotating plate 18 drives screw rod 7 to rotate by disk 6, and screw rod 7 can be mobile to the side of close pressing sleeve 2 while rotation, and drives
Protective jacket 5 is close to pressing sleeve 2, and reducing protective jacket 5 can when the gap between pressing sleeve 2 and bridge is smaller to the spacing of sheet metal
The rotating plate 18 of 2 front side of pressing sleeve is rotated backward, rotating plate 18 drives disk 6 to rotate, and disk 6 drives screw rod 7 to be detached from threaded hole 8 and makes to slide
Dynamic set 4 is detached from square sleeve 3, and at this moment limit plate 11 can limit screw rod 7 with the frontside contacts of 12 inner wall of limiting slot, then turns
Dynamic protective jacket 5, makes the longer one end of protective jacket 5 be located at the bottom of sliding sleeve 4, at this moment can be sequentially placed sheet metal from front side
At the top of pressing sleeve 2, protective jacket 5 is rotated after the completion of placing, so that the longer one end of protective jacket 5 is located at the top of sliding sleeve 4, then
Rotating plate 18 is pushed backward, and rotating plate 18 drives sliding sleeve 4 to be caught in the inside of square sleeve 3, is rotated further by rotating plate 18, rotating plate by disk 6
18 drive screw rods 7 are threaded in the inside of threaded hole 8, finally start jacking apparatus 1, jacking apparatus 1 carries out upwards pressing sleeve 2
It pushes, the top of protective jacket 5 can compress spring 93 with bridge table face contact, and last jacking apparatus 1 can be incited somebody to action by pressing sleeve 2
Sheet metal is pressed in the surface of bridge, so that reaching can prevent the sheet metal at the top of jacking apparatus from occurring the effect fallen during installation
Fruit.
In conclusion bridge construction jacking apparatus should be based on, screw rod 7 is driven to be threaded in threaded hole 8 by disk 6
Inside limits sliding sleeve 4, then faces sheet metal from the four of pressing sleeve 2 by position-limit mechanism 9 and protective jacket 5 by sliding sleeve 4
It is protected, to have the advantages of capable of preventing the sheet metal at the top of jacking apparatus from falling during installation, is solved
The top of existing jacking apparatus does not have certain protection mechanism, thus when sheet metal to be placed at the top of jacking apparatus, by
More in the sheet metal of laying, sheet metal is easy to appear the problem of sliding is fallen, while avoiding during falling easy pair
The phenomenon that user's body damages uses convenient for people.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. one kind is based on bridge construction jacking apparatus, including jacking apparatus ontology (1), it is characterised in that: the jacking apparatus
It is fixedly connected at the top of ontology (1) pressing sleeve (2), the four sides of the pressing sleeve (2) is fixedly connected to square sleeve (3), the side
The internal slide of shape set (3) is connected with sliding sleeve (4), and the surface of the sliding sleeve (4) is arranged on the outside of square sleeve (3)
Protective jacket (5), the sliding sleeve (4) are provided with disk (6) far from the side of pressing sleeve (2), and the disk (6) is close to pressing sleeve (2)
Side be fixedly connected with screw rod (7), square sleeve (3) inner wall offers threaded hole (8), institute close to the side of pressing sleeve (2)
The one end of screw rod (7) far from disk (6) is stated through sliding sleeve (4) and is threaded in the inside of threaded hole (8).
2. according to claim 1 a kind of based on bridge construction jacking apparatus, it is characterised in that: the sliding sleeve (4)
Surface limited position mechanism (9) are set, the position-limit mechanism (9) includes diplopore set (91), slide bar (92) and spring (93), described
Diplopore set (91) is fixedly connected on the surface of sliding sleeve (4), and the diplopore set (91) is located at the inside of protective jacket (5), the cunning
Bar (92) is slidably connected at the inside of diplopore set (91), and the top and bottom end of the slide bar (92) are fixedly connected in protective jacket
(5) inside, the spring (93) are set in the surface of slide bar (92), and the top of the spring (93) is fixedly connected on protective jacket
(5) bottom end at the top of inner wall, the spring (93) is fixedly connected on the top of diplopore set (91).
3. according to claim 1 a kind of based on bridge construction jacking apparatus, it is characterised in that: the screw rod (7)
Surface is fixedly connected with position-arresting disk (10), and the position-arresting disk (10) is located at the side of sliding sleeve (4) close to pressing sleeve (2), the limit
The surface of position disk (10) slidably connects limit plate (11), and the top and bottom of square sleeve (3) inner wall offers limit
Slot (12), the top and bottom end of the limit plate (11) are slidably connected at the inside of limiting slot (12).
4. according to claim 2 a kind of based on bridge construction jacking apparatus, it is characterised in that: the protective jacket (5)
It is fixedly connected with rubber sleeve one (13) close to the side of pressing sleeve (2), the disk (6) is fixedly connected close to the side of pressing sleeve (2)
Rubber sleeve two (14), the inside of the diplopore set (91) are fixedly connected with rubber sleeve three (15), the rubber sleeve three (15)
Inner wall is contacted with the surface of slide bar (92).
5. according to claim 4 a kind of based on bridge construction jacking apparatus, it is characterised in that: the sliding sleeve (4)
Top and bottom be fixedly connected to the connecting plate (16) between rubber sleeve one (13) and square sleeve (3), the connection
Plate (16) is fixedly connected with the baffle (17) on the outside of square sleeve (3), the table of the baffle (17) close to the side of pressing sleeve (2)
Face is contacted with the surface of square sleeve (3).
6. according to claim 1 a kind of based on bridge construction jacking apparatus, it is characterised in that: the disk (6) is remote
The side of tripping set (2) is fixedly connected with rotating plate (18), and the height of the disk (6) is less than the height of pressing sleeve (2), the sliding
The shape of the shape and square sleeve (3) inner wall that cover (4) surface is rectangular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278023.1A CN110042758B (en) | 2019-03-29 | 2019-03-29 | Jacking device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910278023.1A CN110042758B (en) | 2019-03-29 | 2019-03-29 | Jacking device for bridge construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110042758A true CN110042758A (en) | 2019-07-23 |
| CN110042758B CN110042758B (en) | 2021-03-02 |
Family
ID=67276393
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910278023.1A Active CN110042758B (en) | 2019-03-29 | 2019-03-29 | Jacking device for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110042758B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541367A (en) * | 2019-09-25 | 2019-12-06 | 中铁十六局集团有限公司 | Rotating mechanism of segment beam bridge erecting machine |
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| CN204430834U (en) * | 2014-12-31 | 2015-07-01 | 江苏建筑职业技术学院 | A kind of can the clamping device of adjusting angle |
| CN204938328U (en) * | 2015-05-27 | 2016-01-06 | 苏州金峰物流设备有限公司 | A kind of jacking apparatus |
| CN105293389A (en) * | 2015-11-24 | 2016-02-03 | 重庆红亿机械有限公司 | Car lifting jack with fall preventing function |
| CN206052546U (en) * | 2016-09-23 | 2017-03-29 | 张鹏 | A kind of bridge construction suspension bracket |
| CN208218333U (en) * | 2018-03-11 | 2018-12-11 | 尚威建 | A kind of construction site material lift device |
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2019
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Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060010160A (en) * | 2004-07-27 | 2006-02-02 | (주)테크날시스템 | Lift-down table for remote control and method for controlling thereof |
| CN204430834U (en) * | 2014-12-31 | 2015-07-01 | 江苏建筑职业技术学院 | A kind of can the clamping device of adjusting angle |
| CN204938328U (en) * | 2015-05-27 | 2016-01-06 | 苏州金峰物流设备有限公司 | A kind of jacking apparatus |
| CN105293389A (en) * | 2015-11-24 | 2016-02-03 | 重庆红亿机械有限公司 | Car lifting jack with fall preventing function |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110541367A (en) * | 2019-09-25 | 2019-12-06 | 中铁十六局集团有限公司 | Rotating mechanism of segment beam bridge erecting machine |
| CN110541367B (en) * | 2019-09-25 | 2021-07-06 | 中铁十六局集团有限公司 | Rotating mechanism of segment beam bridge erecting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110042758B (en) | 2021-03-02 |
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