CN208203327U - Railway tunnel construction suspension device - Google Patents
Railway tunnel construction suspension device Download PDFInfo
- Publication number
- CN208203327U CN208203327U CN201820726310.5U CN201820726310U CN208203327U CN 208203327 U CN208203327 U CN 208203327U CN 201820726310 U CN201820726310 U CN 201820726310U CN 208203327 U CN208203327 U CN 208203327U
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- CN
- China
- Prior art keywords
- longitudinal bracing
- suspension device
- bracing column
- knighthead
- supported rod
- 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.)
- Expired - Fee Related
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- Lining And Supports For Tunnels (AREA)
Abstract
Railway tunnel construction suspension device, it is related to technical field of tunnel construction, support bracket, support bracket is left, right two sides are equipped with several longitudinal bracing columns, it is left, it connects to form door type frame by roof supporting between the longitudinal bracing column of right two sides, it is fixedly connected by several transverse support bars between the longitudinal bracing column of either side, each longitudinal bracing column bottom end is equipped with pulley, supported rod erecting is connected in transverse support bar, supported rod erecting lower end is fixedly connected with jack, several telescopic knightheads are equipped at left and right sides of support bracket, each knighthead is connect with each longitudinal bracing column respectively, the utility model provides railway tunnel construction suspension device, suspension device support is relatively stable, and the bearing height of the adjustable left and right sides, in tunnel internal ground inclination, adjustable supporting height makes the suspension device branch support Face is horizontal, improves the safety of construction worker on the suspension device.
Description
Technical field
The utility model relates to technical field of tunnel construction, and in particular to railway tunnel construction suspension device.
Background technique
Suspension device can be used during railway tunnel construction, existing suspension device includes the several vertical of arranged on left and right sides
It to support column, is fixedly connected by several transverse support bars between the longitudinal bracing column of either side, the longitudinal bracing column of two sides
Between connect to form door type frame by roof supporting.Because existing suspension device volume and weight is more huge, in order to move
Dynamic suspension device is usually equipped with several heavy sheave wheels in longitudinal bracing column bottom end, moves suspension device by pulley, is tunnel
Construction provides convenient.But setting pulley makes during constructing tunnel, suspension device stability is poor, is easy to shake back and forth
Dynamic, there are security risks by the construction worker for making on suspension device.And existing suspension device can only tunnel internal ground compared with
It is supported in the case where flat, so limitation is very big, will lead to the support top surface inclination of suspension device in ground inclination,
It can make construction worker's astasia on suspension device, be easy to slide, there are certain security risks.
Summary of the invention
For above situation, unstable in order to solve existing suspension device support, there are security risks etc. to ask by construction worker
Topic, the utility model provide railway tunnel construction suspension device, and suspension device support is relatively stable, and adjustable left and right
The bearing height of two sides, in tunnel internal ground inclination, adjustable supporting height keeps the suspension device roof supporting horizontal, mentions
The safety of construction worker on the high suspension device.
Technical solution are as follows: including support bracket, support bracket arranged on left and right sides is equipped with several longitudinal bracing columns, the longitudinal direction of either side
It is fixedly connected by several transverse support bars between support column, shape is connected by roof supporting between the longitudinal bracing column of two sides
At door type frame, each longitudinal bracing column bottom end is equipped with pulley, is connected with supported rod erecting in the transverse support bar of lowermost end,
Supported rod erecting lower end is fixedly connected with jack, and supported rod erecting can be moved up and down relative to transverse support bar drives jack to be close to
Ground or far from ground, is equipped with several telescopic knightheads at left and right sides of support bracket, each knighthead is respectively and respectively
A longitudinal bracing column connection, knighthead can be gone to around junction relative to longitudinal bracing column vertical direction, form knighthead
With the movable connection structure of longitudinal bracing column.
Preferably, supported rod erecting is with externally threaded rod-like structure, and there are two with threaded hole for connection on supported rod erecting
Fixed block, two fixed blocks are threadedly attached on supported rod erecting, and the transverse support bar of lowermost end is equipped with several and support
The compatible through-hole of upright bar, supported rod erecting movable end passes through through-hole, and one of fixed block is located at the transverse support bar upper end,
Another fixed block is located at the transverse support bar lower end.
Preferably, jack lower end is fixedly connected with support baseboard, and support baseboard bottom end is fixed with several hangnails, it is several fall
Thorn is in the triangular pyramid type to stand upside down.
Preferably, free bearing is respectively and fixedly provided on each longitudinal bracing column, each knighthead passes through free bearing respectively to be indulged with each
It is connected to support column.
Preferably, knighthead includes that the body of rod, sliding sleeve and adjusting knob are constituted, and the body of rod is socketed in inside sliding sleeve and can be in cunning
Set is internal to be moved back and forth.
Preferably, knighthead bottom end is in capitate spike.
The utility model provides railway tunnel construction suspension device, has the beneficial effect that compared with prior art
1, supported rod erecting and jack are set, and after which is moved to suitable position, mobile supported rod erecting makes jack
Ground is contacted, restarts the jack pair support bracket and plays a supporting role, avoids support bracket pulley support unstable and is shaken on ground
It is dynamic, while the telescopic height of each jack can be adjusted according to ground height state makes the support bracket roof supporting be in level
State increases the safety in worker's work progress；
2, knighthead is set, the position of knighthead is adjusted, makes to be in certain between knighthead and longitudinal bracing column
Angle, knighthead can play the fixed effect of support to support bracket, thus keep support bracket supporting & stablizing secured, knighthead bottom
End is in capitate spike, and capitate spike can be made to insert and be against on tunnel internal ground, the stability of support frame is further strengthened；
3, support baseboard and hangnail are set, increases the road holding of the support bracket, further increases the support bracket supporting & stablizing
Property.
Detailed description of the invention
Fig. 1 the utility model provides suspension device side view；
Fig. 2 the utility model provides suspension device direct-view figure；
The portion A enlarged drawing in Fig. 3 Fig. 2；
Fig. 4 the utility model provides fixed block top view.
In figure: 1 longitudinal bracing column, 2 transverse support bars, 3 pulleys, 4 supported rod erectings, 5 jack, 6 knightheads, 7 are fixed
Block, 8 hangnails, 9 free bearings, 10 bodies of rod, 11 sliding sleeves, 12 adjusting knobs, 13 support baseboards, 14 roof supportings, 15 threaded holes.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.Attached drawing is simplified schematic diagram, only to show
Meaning mode illustrates the utility model basic structure, therefore it only shows composition related with the utility model
Embodiment one, as shown in Figures 1 to 3, railway tunnel construction suspension device, including support bracket, support bracket left and right two
Side is equipped with several longitudinal bracing columns 1, is fixedly connected by several transverse support bars 2 between the longitudinal bracing column 1 of either side, two
Door type frame is formed by the connection of roof supporting 14 between the longitudinal bracing column 1 of side.Each 1 bottom end of longitudinal bracing column is equipped with
Pulley 3.Support bracket is made of metal material.Longitudinal bracing column 1 and transverse support bar 2 are rectangular shaft, and roof supporting 14 is square
Shape plate.By being welded and fixed between longitudinal bracing column 1 and transverse support bar 2.Several 1 bottom ends of longitudinal bracing column are equipped with pulley 3.
Pulley 3 uses the prior art, such as the heavy sheave wheels of emerging board/001 of model.Pulley 3 is fixedly connected on longitudinal branch by screw
1 bottom end of dagger.
Supported rod erecting 4 is connected in the transverse support bar 2 of lowermost end.Supported rod erecting 4 is cylindrical type made of metal material
It is rod-shaped.4 lower end of supported rod erecting is fixedly connected with jack 5.Jack 5 uses the prior art, such as model to open sun/QYL-
The jack of 5TDE.5 top of jack can be by being welded and fixed with supported rod erecting 4.Supported rod erecting 4 can be relative to cross-brace
Bar 2, which moves up and down, drives 5 close proximity to ground of jack or far from ground.Supported rod erecting 4 and jack 5 are set, in work progress
In, after which is moved to suitable position, mobile supported rod erecting makes jack 5 contact ground, restarts jack 5, makes
It plays a supporting role to jack 5 to the support bracket, avoids support bracket pulley 3 from supporting unstable in ground shaking, while can root
The telescopic height of each jack is adjusted according to the high low state in left and right sides ground makes the support bracket roof supporting be in horizontal
State increases the safety in worker's work progress.
Several telescopic knightheads 6 are equipped at left and right sides of support bracket.Knighthead 6 is made of metal material.It is each
Knighthead 6 is connect with each longitudinal bracing column 1 respectively.Knighthead 6 can be around junction relative to the vertical side of longitudinal bracing column 1
To going to, the movable connection structure of the knighthead 6 and longitudinal bracing column 1 is formed.Knighthead 6 is set, by the support bracket
After being moved to suitable position, the position of knighthead 6 is adjusted, is made between knighthead 6 and longitudinal bracing column 1 in certain angle
Degree makes knighthead 6 that can play the fixed effect of support to the support bracket, to further make support bracket supporting & stablizing secured.
Embodiment two, on the basis of above embodiments, further, supported rod erecting 4 be with externally threaded rod-like structure.
The fixed block 7 there are two with threaded hole 15 is connected on supported rod erecting 4.As shown in figure 4, fixed block 7 is cuboid metal block, screw thread
Hole 15 is adapted with 4 size of supported rod erecting.Two fixed blocks 7 are threadedly attached on supported rod erecting 4.The lateral branch of lowermost end
Strut 2 is equipped with several through-holes compatible with supported rod erecting 4.4 movable end of supported rod erecting passes through through-hole.And it is one of fixed
Block 7 is located at 2 upper end of transverse support bar.Another fixed block 7 is located at 2 lower end of transverse support bar.In movable supporting upright bar 4
Two fixed blocks 7 move up and down supported rod erecting 4 can in transverse support bar 2 or static fixation.
Embodiment three, on the basis of above embodiments, further, 5 lower end of jack is fixedly connected with support baseboard 13.
Support baseboard 13 is rectangular slab made of metal material.Support baseboard 13 and jack 5 can be fixed or be welded by screw solid
It is fixed.13 bottom end of support baseboard is fixed with several hangnails 8.Several hangnails 8 are in the triangular pyramid type to stand upside down.Several hangnails 8 are at support bottom
13 bottom end of plate is uniformly distributed, and hangnail 8 is wholely set with support baseboard 13.Support baseboard 13 and hangnail 8 are set, the supporting is increased
The road holding of frame further increases the support bracket stability of strutting system.
Example IV, on the basis of above embodiments, further, be respectively and fixedly provided with free bearing 9 on each longitudinal bracing column 1.
Free bearing 9 is fixed by welding on each longitudinal bracing column 1.Each knighthead 6 passes through free bearing 9 and each longitudinal bracing respectively
Column 1 connects.
Knighthead 6 includes that the body of rod 10, sliding sleeve 11 and adjusting knob 12 are constituted.Adjusting knob 12 is the prior art, such as
The knob of model WXJPIN.The body of rod 10 is socketed in 11 inside of sliding sleeve and can move back and forth inside sliding sleeve 11.It adjusts best
Adjusting knob 12 is screwed behind position, is fixed on the body of rod 10 inside sliding sleeve 11.
6 bottom end of knighthead is in capitate spike.Capitate spike can be made to insert to be against on tunnel internal ground, further strengthen branch
The stability of support.
The above embodiments are merely examples for clarifying the description, and does not limit the embodiments.For institute
For the those of ordinary skill in category field, other various forms of variations or change can also be made on the basis of the above description
It is dynamic.Among the protection scope that variation or variation extended from this are created still in the utility model.
Claims (6)
1. railway tunnel construction suspension device, including support bracket, the support bracket arranged on left and right sides is equipped with several longitudinal bracing columns
(1), it is fixedly connected by several transverse support bars (2) between the longitudinal bracing column (1) of either side, the longitudinal bracing column of two sides
(1) door type frame is formed by roof supporting (14) connection between, each longitudinal bracing column (1) bottom end is equipped with pulley
(3), which is characterized in that be connected with supported rod erecting (4) in the transverse support bar (2) of lowermost end, under the supported rod erecting (4)
End is fixedly connected with jack (5), and the supported rod erecting (4) can move up and down relative to the transverse support bar (2) drives institute
It states jack (5) close proximity to ground or far from ground, the support bracket left and right sides is equipped with several telescopic knightheads
(6), each knighthead (6) connect with each longitudinal bracing column (1) respectively, and the knighthead (6) can be around even
The place of connecing is gone to relative to longitudinal bracing column (1) vertical direction, forms the knighthead (6) and the longitudinal bracing column
(1) movable connection structure.
2. the railway tunnel construction suspension device according to requiring 1, which is characterized in that the supported rod erecting (4) be with
Externally threaded rod-like structure, there are two the fixed blocks (7) of (15) with threaded hole for connection on the supported rod erecting (4), described in two
Fixed block (7) is threadedly attached on the supported rod erecting (4), and the transverse support bar (2) of lowermost end is equipped with several
The compatible through-hole with the supported rod erecting (4), supported rod erecting (4) movable end pass through the through-hole, and one of institute
It states fixed block (7) and is located at transverse support bar (2) upper end, another described fixed block (7) is located at the cross-brace
Bar (2) lower end.
3. the railway tunnel construction suspension device according to requiring 1, which is characterized in that jack (5) lower end is fixed
It is connected with support baseboard (13), support baseboard (13) bottom end is fixed with several hangnails (8), and several hangnails (8) are in
Vertical triangular pyramid type.
4. the railway tunnel construction suspension device according to requiring 1, which is characterized in that each longitudinal bracing column (1)
On be respectively and fixedly provided with free bearing (9), each knighthead (6) is respectively by the free bearing (9) and each longitudinal bracing column
(1) it connects.
5. the railway tunnel construction suspension device according to requiring 3 or 4, which is characterized in that the knighthead (6) includes
The body of rod (10), sliding sleeve (11) and adjusting knob (12) are constituted, and it is internal and can be that the body of rod (10) is socketed in the sliding sleeve (11)
Move back and forth inside the sliding sleeve (11).
6. the railway tunnel construction suspension device according to requiring 5, which is characterized in that knighthead (6) bottom end is in
Capitate spike.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726310.5U CN208203327U (en) | 2018-05-16 | 2018-05-16 | Railway tunnel construction suspension device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820726310.5U CN208203327U (en) | 2018-05-16 | 2018-05-16 | Railway tunnel construction suspension device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208203327U true CN208203327U (en) | 2018-12-07 |
Family
ID=64516979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820726310.5U Expired - Fee Related CN208203327U (en) | 2018-05-16 | 2018-05-16 | Railway tunnel construction suspension device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208203327U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186579A (en) * | 2020-10-17 | 2021-01-05 | 江西广能电气设备有限公司 | Substation equipment strutting arrangement |
-
2018
- 2018-05-16 CN CN201820726310.5U patent/CN208203327U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112186579A (en) * | 2020-10-17 | 2021-01-05 | 江西广能电气设备有限公司 | Substation equipment strutting arrangement |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181207 Termination date: 20190516 |