CN209385142U - Section of jurisdiction lifting device - Google Patents
Section of jurisdiction lifting device Download PDFInfo
- Publication number
- CN209385142U CN209385142U CN201822049534.XU CN201822049534U CN209385142U CN 209385142 U CN209385142 U CN 209385142U CN 201822049534 U CN201822049534 U CN 201822049534U CN 209385142 U CN209385142 U CN 209385142U
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- section
- jurisdiction
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- positioning component
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 238000012958 reprocessing Methods 0.000 abstract description 3
- 238000010276 construction Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000003447 ipsilateral effect Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 125000003003 spiro group Chemical group 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 239000004567 concrete Substances 0.000 description 1
- 238000012790 confirmation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000011150 reinforced concrete Substances 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
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Abstract
The utility model provides a kind of section of jurisdiction lifting device, include: for the discount with duct piece assembling machine connect revoke and connect described in revoke bindiny mechanism with the section of jurisdiction, the bindiny mechanism includes girder, the first positioning component and the second positioning component, and described revoke is fixed at the top of the girder；First positioning component and the second positioning component are respectively arranged on the girder both ends；The bar portion sequence of the first bolt is enabled to place the first bolt nose end on first positioning component and the section of jurisdiction intrados；It enables the second bolt sequence place the second bolt nose end on second positioning component and the section of jurisdiction intrados and be spirally connected after being pierced by from the second bolt nose end of the section of jurisdiction side with nut to fasten to connect the section of jurisdiction and second positioning component.The utility model, without in addition perforating on section of jurisdiction, without carrying out reprocessing the splicing that section of jurisdiction with the fixation and section of jurisdiction revoked can be realized to section of jurisdiction, improves working efficiency, save the cost after hole for hoist damage.
Description
Technical field
The utility model relates to technical field of building construction, relate in particular to a kind of section of jurisdiction lifting device.
Background technique
With the fast development of metro construction, shield construction is because its speed is fast, quality is high, interference is small, safety collar
Protect etc. technological merit have been widely used and promote, and Lining Ring section of jurisdiction as form tunnel main member in shield
Important role is played in method construction.The transport of section of jurisdiction and assembly are realized by revoking in screw-in hole for hoist, institute
Using the screwed pipe built-in fitting of self weight and dynamic load when in hole for hoist, receiving section of jurisdiction lifting or assembly as important stress structure
Part has not required nothing more than higher structural strength, and enough bond stress are also formed with concrete.
Refering to Figure 1, the middle part of section of jurisdiction 1 is prefabricated with hole for hoist 10, the opposite sides of the hole for hoist 10 is prefabricated with
It is described if the both ends of the section of jurisdiction 1 are equipped with dry splice hole for the first bolt hole 11 and the second bolt hole 12 that section of jurisdiction 1 is spliced
The both ends of first bolt hole 11 and second bolt hole 12 are located at the intrados 13 of the section of jurisdiction 1 and the side of section of jurisdiction 1
On 14.
There are many slippage accident of built-in fitting in construction, and are mostly part occur because snatch head is not screwed into position or returns pine
Built-in fitting thread " sweeping tooth " phenomenon.After there is such phenomenon, section of jurisdiction tends not to normal use, needs to built-in fitting by returning
It repairs and can be continued to use after reaching setting intensity, even carry out section of jurisdiction to scrap processing sometimes.
" a kind of device of reinforced concrete segment lifting " is disclosed in utility model patent (201924941 U of CN),
Including hoisting head, described hoisting head one end is equipped with the template for connecting section of jurisdiction, is laid with multiple connecting holes on the template,
The connecting hole is placed by expansion bolt to be connected and fixed the template for being welded with hoisting head with section of jurisdiction, realizes that the lifting of section of jurisdiction is made
Industry.
Although preceding method structure is simple and convenient to operate, the preparatory aperture on section of jurisdiction is needed, and does not consider that template is set up
In section of jurisdiction when intrados, middle part hole for the expansion bolt and edge hole and section of jurisdiction cambered surface distance are differed, template bottom and not set carrying
Component easily causes template middle bent, and then influences pipe sheet assembling quality.
Utility model content
In view of the foregoing, the utility model provide it is a kind of without reprocessing, it is stable structure, install convenient, safe and reliable
Section of jurisdiction lifting device, section of jurisdiction cannot use or need to carry out the hole for hoist of damage after solving existing tunnel segment hanging hole damage
Reprocessing leads to construction cost increase, construction efficiency reduction and the nonstandard technical problem of pipe sheet assembling quality.
To achieve the above object, the technical scheme adopted by the utility model is that: a kind of section of jurisdiction lifting device, the pipe are provided
The two sides of piece are prefabricated with the first bolt hole and the second bolt hole being oppositely arranged, first bolt hole and second bolt hole
Both ends be located on the intrados of the section of jurisdiction and the side of section of jurisdiction, the lifting device includes: to be used for and pipe sheet assembling
Bindiny mechanism with the section of jurisdiction is revoked described in the revoking and connect of the discount connection of machine, in which:
The bindiny mechanism includes girder, the first positioning component and the second positioning component, is fixed at the top of the girder
It states and revokes；First positioning component and the second positioning component are respectively arranged on the girder both ends；The bar portion sequence of the first bolt is enabled to wear
Set the first bolt nose end on first positioning component and the section of jurisdiction intrados；The second bolt sequence is enabled to place described second
The second bolt nose end on positioning component and the section of jurisdiction intrados and after being pierced by from the second bolt nose end of the section of jurisdiction side
Fastening is spirally connected with nut to connect the section of jurisdiction and second positioning component.
In the utility model embodiment, the girder includes two opposite vertical plates, is fixed between the middle part of two vertical plate
There is interconnecting piece, described revoke is fixed on the interconnecting piece.
In the utility model embodiment, first positioning component includes the foreboard being oppositely arranged and back plate, the foreboard
At a distance from the middle part of the girder be less than the back plate with the girder in the middle part of at a distance from, on the foreboard and the back plate distinguish
Preceding perforation and rear perforation are offered, the bar portion sequence of first bolt places the preceding plate hole and the rear plate hole, before described
Limiting section is equipped between plate and the back plate with limit the head of first bolt be positioned at the back plate and the foreboard it
Between.
In the utility model embodiment, the limiting section includes two snap-gauges and limit plate being oppositely arranged, two snap-gauge
Be respectively arranged between the foreboard and the back plate, side and the back plate of two snap-gauge are fixed, two snap-gauge it is another
The card slot to be formed and be plugged for the limit plate is defined between side and the foreboard, the bottom end of the limit plate supports described first
The upper surface of bolt.
In the utility model embodiment, second positioning component includes the first positioning plate and the second positioning plate, and described the
One positioning plate is fixed between two vertical plate, and relatively described two vertical plate of first positioning plate is obliquely installed, and described second is fixed
Position plate is set to the end of two vertical plate and rotates relative to the girder.
In the utility model embodiment, the foreboard and the back plate are fixed between two vertical plate and relatively described two
Vertical plate is obliquely installed, and the inclined direction of the foreboard and back plate is identical as the inclined direction of first bolt hole, and described first
Relatively described two vertical plate of positioning plate is obliquely installed, the inclination side of the inclined direction of first positioning plate and second bolt hole
To identical.
In the utility model embodiment, the opposite sides of the girder is respectively arranged with support frame, and the support frame is supported
The vertical plate of the intrados of the section of jurisdiction, the support frame and the girder defines to form rectangular space, and the support frame can be rotated
It is connected on the vertical plate of the girder.
In the utility model embodiment, first bolt, second bolt are the arc-shaped curved bolt of bar portion, institute
It states the first bolt and is matched with first bolt hole and placed, second bolt is matched with second bolt hole and placed.
The utility model due to use above technical scheme, make it have it is following the utility model has the advantages that
(1) bindiny mechanism described in the utility model by the first positioning component and the positioning component respectively with the section of jurisdiction
Existing the first bolt hole, the connection of the second bolt hole, so that without in addition being worn on section of jurisdiction after the hole for hoist damage of section of jurisdiction
Hole can be realized the splicing of section of jurisdiction with the fixation and section of jurisdiction revoked without reprocess to section of jurisdiction, improve working efficiency, save
Cost.
(2) first positioning component, second positioning component are set between two vertical plates of girder, are conducive to increase institute
State the first positioning component, the stability that second positioning component is connect with the girder；Second positioning plate is provided with
Conducive to the connective stability for improving second positioning component and the section of jurisdiction；The setting of the support frame is beneficial to prevent described
Section of jurisdiction position in hoisting process is not fixed, and is swung left and right, and pipe sheet assembling quality is influenced.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of prior art section of jurisdiction.
Fig. 2 is the three dimensional structure diagram of the utility model section of jurisdiction lifting device.
Fig. 3 is the schematic top plan view of the utility model section of jurisdiction lifting device.
Fig. 4 is the structural schematic diagram of the first bolt of the utility model.
Fig. 5 is the structural schematic diagram of the second bolt of the utility model.
The corresponding relationship of appended drawing reference and component is as follows:
Section of jurisdiction 1；Hole for hoist 10；First bolt hole 11；Second bolt hole 12；Intrados 13；Side 14；Revoke 2；Connection machine
Structure 3；Girder 31；Vertical plate 311；Interconnecting piece 312；Reinforcing portion 313；First positioning component 32；Foreboard 321；Back plate 322；Second is fixed
Hyte part 33；First positioning plate 331；Second positioning plate 332；Connector 333；Shaft 334；First bolt 34；Lengthen muscle 341；
Grip part 3411；Second bolt 35；Linear spiro union portion 351；Limiting section 36；Snap-gauge 361；Limit plate 362；Handle 363；Support
Frame 37.
Specific embodiment
For the benefit of to the understanding of the utility model, it is illustrated with reference to the accompanying drawings and embodiments.
The utility model provides a kind of section of jurisdiction lifting device, and the lifting device includes for the discount with duct piece assembling machine
The bindiny mechanism 3 that 2 Yu the section of jurisdiction 1 are revoked described in 2 and connection is revoked in connection.The bindiny mechanism 3 includes girder 31, first
Positioning component 32 and the second positioning component 33 are fixed at the top of the girder 31 and described revoke 2；First positioning component 32 and
Second positioning component 33 is respectively arranged on the both ends of the girder 31, and the bar portion sequence of the first bolt 34 is enabled to place described first
The first bolt nose end on 1 intrados 13 of positioning component 32 and the section of jurisdiction；35 sequence of the second bolt is enabled to place described second fixed
The second bolt nose end on 1 intrados 13 of hyte part 33 and the section of jurisdiction and the second bolt nose end from 1 side 14 of section of jurisdiction
After being pierced by and nut is spirally connected fastening with the fixation section of jurisdiction 1 and second positioning component 33.
The bindiny mechanism 3 is pre- with the section of jurisdiction 1 respectively by first positioning component 32 and the positioning component 33
First bolt hole 11 of system, the connection of the second bolt hole 12, so that without on section of jurisdiction 1 after the hole for hoist 10 of section of jurisdiction 1 damages
In addition it perforates, section of jurisdiction 1 can be realized and revokes 2 fixation and the splicing of section of jurisdiction without reprocess to section of jurisdiction 1, improve work
Efficiency, save the cost.
In the utility model embodiment, the girder 31 includes two opposite vertical plates 311, the middle part of two vertical plate 311
Between be fixed with interconnecting piece 312, be fixed on the interconnecting piece 312 and described revoke 2.It is described that revoke 2 be by commonly revoking through cutting
Cut and be threaded into end post-processing and form, it is more preferably, described to revoke 2 and be welded and fixed with the girder 31, it is described revoke 2 bottom end pair
The quasi- hole for hoist 10, to guarantee that section of jurisdiction 1 keeps horizontality in hoisting process；2 two sides of revoking are fixed with reinforcing portion
313, the reinforcing portion 313 and the interconnecting piece 312 are fixed.
As the preferred embodiment of the utility model, first positioning component 32 include the foreboard 321 that is oppositely arranged and
Back plate 322, the foreboard 321 and the back plate 322 are fixed between two vertical plate 311, the foreboard 321 and the master
The distance at 31 middle part of beam is less than the back plate 322 at a distance from 31 middle part of girder, the foreboard 321 and the back plate 322
Upper to offer preceding perforation respectively and perforate afterwards, the foreboard 321 is obliquely installed with the relatively described vertical plate 311 of the back plate 322, institute
The inclined direction for stating foreboard 321 and the back plate 322 is identical as the inclined direction of first bolt hole 11, in order to described
One bolt 34 smoothly penetrates the preceding plate hole, the rear plate hole and first bolt hole 11.
The bar portion sequence of first bolt 34 is enabled to place the preceding plate hole, 1 intrados of the rear plate hole and the section of jurisdiction
The first bolt nose end on 13 realizes the connection of the section of jurisdiction 1 with first bolt 34, described in the utility model embodiment
The length of first bolt 34 is less than the length of first bolt hole 11, and first bolt 34 is placed through first bolt
It is not pierced by hole 11 and from first bolt hole 11 to prevent described in the too long influence in bar portion end of first bolt 34
The splicing of section of jurisdiction 1 and preamble section of jurisdiction.
More preferably, the head sizes of first bolt 34 are less than the aperture of the preceding plate hole and are greater than the rear plate hole
The head in aperture, first bolt 34 is limited in the preceding plate hole and rear plate hole after the preceding plate hole, is anti-
Only the head of first bolt 34 is retracted in the preceding plate hole and deviates from from first positioning component 32, the foreboard
Limiting section 36 is provided between 321 and the back plate 322.
The limiting section 36 includes two snap-gauges 361 and limit plate 362 being oppositely arranged, and two snap-gauge 361 is respectively arranged on
Between the foreboard 321 and the back plate 322, the side of two snap-gauge 361 and the back plate 322 are fixed, two snap-gauge
The card slot to be formed and be plugged for the limit plate 362 is defined between 361 other side and the foreboard 321, the limit plate 362
Support the upper surface of first bolt 34 in bottom end.More preferably, the top of the limit plate 362 be provided with handle 363 in order to
The limit plate 362 is extracted from the slot when removing the lifting device.
Second positioning component 33 includes the first positioning plate 331 and the second positioning plate 332, first positioning plate 331
It being fixed between two vertical plate 311, relatively described two vertical plate 311 of first positioning plate 331 is obliquely installed, more preferably, institute
The inclined direction for stating the first positioning plate is identical as the inclined direction of second bolt hole, smoothly in order to second bolt 35
Penetrate the first positioning plate hole, the second positioning plate hole and second bolt hole 12；First positioning plate 331 passes through connection
Part 333 and two vertical plate 311 are fixed, and the setting of the connector 333 can increase the vertical plate 311 and determine with described first
The stable connection of position plate 331.Second positioning plate 332 is articulated with the end of two vertical plate 311 and the relatively described girder
31 rotations are specifically equipped with shaft 334 between two vertical plate 311, second positioning plate 332 and the shaft 334 are solid
Fixed, second positioning plate 332 is bonded with the side of the section of jurisdiction 1.
As in the preferred embodiment of the utility model, the opposite sides of the girder 31 is respectively arranged with support frame 37,
The vertical plate 311 of the support frame 37 and the girder 31 defines to form rectangular space.More preferably, the support frame 37 rotatably connects
It is connected to facilitate the laminating degree for adjusting the support frame 37 and the intrados 13 on the vertical plate 311 of the girder 31, so that
The support frame 37 supports the intrados 13 of the section of jurisdiction 1, convenient for positioning in lifting to the section of jurisdiction 1.This is practical new
In type embodiment, the support frame 37 is bolted with the girder 31；The support frame 37 has certain intensity.
In the utility model embodiment, first bolt 34, second bolt 35 are the arc-shaped curved spiral shell of bar portion
Bolt, first bolt 34 are matched with first bolt hole 11 and are placed, second bolt 35 and second bolt hole 12
Matching places, the bar portion end of second bolt 35 be formed with externally threaded linear spiro union portion 351 in order to nut
It is spirally connected.More preferably, it is further fixed on first bolt 34 and lengthens muscle 341, it is described to lengthen muscle 341 and first bolt 34
First bolt 34 is taken out between the foreboard 321, the back plate 322 when fixing in order to remove lifting device on head
Out, it is preferable that the end for lengthening muscle 341 is formed with grip part 3411.More preferably, first bolt 34 and described second
Gasket is placed on bolt 35 respectively, the outer diameter of the gasket is respectively greater than first bolt 34, second bolt 35
Head sizes.
The details described above structure of the utility model section of jurisdiction lifting device, illustrates its application method below.
S1: pipe sheet assembling sequence is determined；
Specifically, according to section of jurisdiction type and the assembled specific point for requiring to analyze section of jurisdiction to be spelled, and section of jurisdiction is thereby determined that
Assembled sequence, to guarantee the accurate of pipe sheet assembling opportunity and assembled position；
S2: the section of jurisdiction lifting device is provided；
S3: the lifting device being placed on the intrados of section of jurisdiction to be spelled, and the first bolt is enabled to place the first positioning group
Part and first bolt hole；It enables the second bolt place second positioning component and second bolt hole and is spirally connected with nut
Fastening；Specifically, comprising:
S31: when preamble section of jurisdiction i.e. by it is assembled in place after, girder 31 is set up at the axial centerline of section of jurisdiction 1 to be spelled,
It is required that the first positioning component 32 and the first bolt hole 11 are ipsilateral, the second positioning component 33 and the second bolt hole 12 are ipsilateral to meet pipe
Piece 1 splicing sequence, and revoke 2 lifting be head-up aligned hole for hoist 10 placement；
S32: the first bolt 34 is enabled to place first positioning component 32 and first bolt hole 11；Specifically, by
The hole location of one positioning component 32 is aligned with the first bolt hole 11, more preferably, is abutted 11 inner plane of the first bolt hole, is enabled the first bolt
34 place preceding plate hole, rear plate hole and the first bolt hole 11, are inserted into limit plate after back plate 322 is close on the head of the first bolt 34
362, to guarantee that the first bolt 34 cannot be deviate from out of preceding plate hole；
S33: the second bolt 35 is enabled to place second positioning component 33 with the section of jurisdiction 1 to fasten the section of jurisdiction 1 and institute
State the connection fastening of the second positioning component 33；
Specifically, the location hole of the first positioning plate 331 is aligned with the second bolt hole 12, more preferably, and abuts the second spiral shell
12 inner plane of keyhole；The the second bolt hole end part aligning for rotating the second positioning plate 332 and 1 side of section of jurisdiction, enables the second bolt
35 place first positioning plate 331, the second bolt nose end and second positioning plate 332, until the linear is spirally connected
Portion 351 uses nut tightening after being all pierced by, and guarantees that the second positioning component 35 connect fastening with section of jurisdiction 1；
S34: strutting support frame 37, lies against on 1 intrados 13 of section of jurisdiction, check support frame 37 whether with 1 intrados of section of jurisdiction
13 fit closely, and avoid the occurrence of point contact；
S4: the section of jurisdiction 1 to be spelled is transported to build-up area, adjustment assembling machine position makes to revoke 2 companies described in assembling machine discount
It connects, the section of jurisdiction 1 to be spelled is transferred to the splicing of designated position progress and preamble section of jurisdiction by the assembling machine；
Specifically, section of jurisdiction 1 to be spelled is sent to build-up area with feeding piece machine, adjusts assembling machine position and catch on assembling machine discount and hangs
The hoisting head of pin 2 slowly promotes platen at left and right sides of section of jurisdiction 1 to assembling machine and contacts support frame 37, and continuing to raise to completely will pipe
Piece 1 fastens locking, and assembling machine examination at this time rotates by a certain angle judge whether section of jurisdiction 1 is stable；
The step of splicing includes: after the confirmation of section of jurisdiction 1 is locked, before 1 assembly to designated position and adjoining of section of jurisdiction
The splicing hole location of sequence section of jurisdiction 1 is aligned, other oil cylinders extended outside the corresponding propelling cylinder of the second bolt hole 12 are fixed by section of jurisdiction 1,
Bolt is penetrated in the splicing hole in addition to the first bolt hole 11, the second bolt hole 12 rapidly, and screws splicing with pneumatic impact spanner
Bolt in hole；
S5: after the completion of splicing, so that the assembling machine discount is revoked 2 disengagings with described, remove first bolt 34 and institute
Stating the second bolt 35 is detached from the lifting device and the section of jurisdiction 1, will be before first bolt hole 12 and adjoining with bolt
1 corresponding position of sequence section of jurisdiction is fixed, second bolt hole 12 as next section of jurisdiction 1 to be spliced preamble section of jurisdiction 1 with next wait spell
First bolt hole 11 of connecting pipe plate 1 is bolted.
Combine accompanying drawings and embodiments that the utility model is described in detail above, those skilled in the art can
Many variations example is made to the utility model according to the above description.Thus, certain details in embodiment should not be constituted to this reality
With novel restriction, the utility model will be using the range that the appended claims define as the protection scope of the utility model.
Claims (8)
1. a kind of section of jurisdiction lifting device, the two sides of the section of jurisdiction are prefabricated with the first bolt hole and the second bolt hole being oppositely arranged,
The both ends of first bolt hole and second bolt hole are located on the intrados of the section of jurisdiction and the side of section of jurisdiction,
Be characterized in that, the lifting device include: for the discount with duct piece assembling machine connect revoke and connect described in revoke and institute
State the bindiny mechanism of section of jurisdiction, in which:
The bindiny mechanism includes girder, the first positioning component and the second positioning component, and described hang is fixed at the top of the girder
Pin；First positioning component and the second positioning component are respectively arranged on the girder both ends；The bar portion sequence of the first bolt is enabled to place institute
State the first bolt nose end on the first positioning component and the section of jurisdiction intrados；The second bolt sequence is enabled to place second positioning
The second bolt nose end on component and the section of jurisdiction intrados and from the second bolt nose end of the section of jurisdiction side be pierced by after and spiral shell
Mother is spirally connected fastening to connect the section of jurisdiction and second positioning component.
2. section of jurisdiction lifting device according to claim 1, which is characterized in that the girder includes two opposite vertical plates, institute
It states and is fixed with interconnecting piece between the middle part of two vertical plates, described revoke is fixed on the interconnecting piece.
3. section of jurisdiction lifting device according to claim 2, which is characterized in that first positioning component includes being oppositely arranged
Foreboard and back plate, the foreboard in the middle part of the girder at a distance from be less than the back plate in the middle part of the girder at a distance from, institute
It states and offers preceding perforation and rear perforation in foreboard and the back plate respectively, the bar portion sequence of first bolt places the foreboard
Hole and the rear plate hole, are equipped with limiting section and are positioned at the head for limiting first bolt between the foreboard and the back plate
Between the back plate and the foreboard.
4. section of jurisdiction lifting device according to claim 3, which is characterized in that the limiting section includes two cards being oppositely arranged
Plate and limit plate, two snap-gauge are respectively arranged between the foreboard and the back plate, the side of two snap-gauge and it is described after
Plate is fixed, and the card slot to be formed and be plugged for the limit plate, the limit are defined between the other side and the foreboard of two snap-gauge
Support the upper surface of first bolt in the bottom end of position plate.
5. section of jurisdiction lifting device according to claim 2, which is characterized in that second positioning component includes the first positioning
Plate and the second positioning plate, first positioning plate are fixed between two vertical plate, and first positioning plate relatively described two is vertical
Plate is obliquely installed, and the inclined direction of first positioning plate is identical as the inclined direction of second bolt hole, and described second is fixed
Position plate is set to the end of two vertical plate and rotates relative to the girder.
6. section of jurisdiction lifting device according to claim 3, which is characterized in that the foreboard and the back plate are fixed on described
Between two vertical plates and relatively described two vertical plate is obliquely installed, the inclined direction of the foreboard and back plate and first bolt hole
Inclined direction is identical.
7. section of jurisdiction lifting device according to claim 1, which is characterized in that the opposite sides of the girder is respectively arranged with
Support frame, the support frame support the intrados of the section of jurisdiction, and the vertical plate of the support frame and the girder defines to form rectangle
Space, the support frame are rotationally connected on the vertical plate of the girder.
8. section of jurisdiction lifting device according to claim 1, which is characterized in that first bolt, second bolt are equal
For the arc-shaped curved bolt of bar portion, first bolt is matched with first bolt hole and is placed, second bolt with it is described
The matching of second bolt hole places.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049534.XU CN209385142U (en) | 2018-12-07 | 2018-12-07 | Section of jurisdiction lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822049534.XU CN209385142U (en) | 2018-12-07 | 2018-12-07 | Section of jurisdiction lifting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209385142U true CN209385142U (en) | 2019-09-13 |
Family
ID=67871020
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822049534.XU Withdrawn - After Issue CN209385142U (en) | 2018-12-07 | 2018-12-07 | Section of jurisdiction lifting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209385142U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695459A (en) * | 2018-12-07 | 2019-04-30 | 中建八局轨道交通建设有限公司 | Section of jurisdiction lifting device and its application method |
-
2018
- 2018-12-07 CN CN201822049534.XU patent/CN209385142U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109695459A (en) * | 2018-12-07 | 2019-04-30 | 中建八局轨道交通建设有限公司 | Section of jurisdiction lifting device and its application method |
| CN109695459B (en) * | 2018-12-07 | 2024-02-13 | 中建八局轨道交通建设有限公司 | Segment lifting tool and application method thereof |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190913 Effective date of abandoning: 20240213 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190913 Effective date of abandoning: 20240213 |