CN211692503U - Novel bridge tunnel supporting member - Google Patents
Novel bridge tunnel supporting member Download PDFInfo
- Publication number
- CN211692503U CN211692503U CN201922325280.4U CN201922325280U CN211692503U CN 211692503 U CN211692503 U CN 211692503U CN 201922325280 U CN201922325280 U CN 201922325280U CN 211692503 U CN211692503 U CN 211692503U
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- China
- Prior art keywords
- pneumatic cylinder
- novel bridge
- fixedly connected
- crossbeam
- jacking
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Abstract
The utility model discloses a novel bridge tunnel supporting member, which comprises a crossbeam, the equal fixedly connected with in both sides of crossbeam bottom erects the roof beam, the top of crossbeam is provided with the jacking pneumatic cylinder to two erect one side that the roof beam was kept away from mutually and all be provided with the collateral branch pneumatic cylinder, the flexible end of jacking pneumatic cylinder is provided with the top backup pad to the flexible end of collateral branch pneumatic cylinder is provided with the side extension board, the bottom of erecting the roof beam is provided with running gear, the utility model relates to an engineering construction technical field. This novel bridge tunnel supporting member is provided with the jacking pneumatic cylinder through the top of crossbeam to two perpendicular roof beams one side of keeping away from mutually all are provided with the collateral branch pneumatic cylinder, and the flexible end of jacking pneumatic cylinder is provided with the fagging, realizes supporting member monolithic structure, and the operation space is big, and the bearing structure bottom can be good through the performance, and the control pneumatic cylinder is flexible can accomplish the support and erect, and the installation is quick with withdrawal supporting member convenient operation, improves the efficiency of construction.
Description
Technical Field
The utility model relates to an engineering construction technical field specifically is a novel bridge tunnel supporting member.
Background
The traffic building plays an important antecedent role in national economic development, in the construction of highways, railways and urban traffic, various structural structures such as bridges and tunnels need to be built for crossing rivers, deep valleys and straits or crossing mountains and water bottoms, the tunnels are easy to collapse in the construction process, not only influence the construction progress, but also bring hidden dangers to the life safety of constructors, therefore, the tunnels need to be supported by tunnel supports to reinforce and support the tunnels, so that the tunnels are prevented from being seriously deformed or collapsed, the tunnel supports refer to support structures arranged in the tunnel excavation process for preventing surrounding rocks from being deformed or collapsed, the interiors need to be supported in the construction of the bridges and the tunnels, so that the stable supporting force is ensured, and collapse accidents are prevented.
Among the prior art, mainly still adopt the mode that inside lining frame combines the interior welt to the reinforcement knot of tunnel to realize, this kind of structure has the construction cycle length at the in-process of construction, and in case set up behind the inside lining frame, whole tunnel all can't be current.
SUMMERY OF THE UTILITY MODEL
The utility model provides a novel bridge tunnel supporting member has solved prior art, and the mode that mainly still adopts inside lining frame to combine interior welt to the reinforcement knot in tunnel realizes, and there is the construction cycle length in the in-process of this kind of structure in the construction, and in case begin to set up behind the inside lining frame, whole tunnel blocks up the problem of the unable current problem.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a novel bridge tunnel supporting member, includes the crossbeam, the equal fixedly connected with in both sides of crossbeam bottom erects the roof beam, the top of crossbeam is provided with the jacking pneumatic cylinder to two one sides of erecting the roof beam and keeping away from mutually all are provided with the collateral branch pneumatic cylinder, the flexible end of jacking pneumatic cylinder is provided with the fagging to the flexible end of collateral branch pneumatic cylinder is provided with the side extension board, the bottom of erecting the roof beam is provided with running gear to the bottom of erecting the interior survey of roof beam is provided with climbing mechanism.
Preferably, the top supporting plate and the side supporting plates comprise I-shaped beams, reinforcing steel frames are welded between the outer sides of the I-shaped beams, and blocking nets are arranged on the outer sides of the reinforcing steel frames.
Preferably, the flexible end of jacking pneumatic cylinder and collateral branch pneumatic cylinder all is provided with the adapter sleeve to the inside rotation of adapter sleeve is connected with the pivot, fixedly connected with U type spare between the both ends of pivot, and the welding of one side of U type spare has the connecting plate.
Preferably, the I-shaped beam and the connecting plate are fixedly connected through a stud bolt, and threaded holes are formed in the connecting plate and the I-shaped beam.
Preferably, the inner sides of the top supporting plate and the side supporting plate are provided with reinforcing supporting plates, and the two sides of the inner side of the top supporting plate and the top of the inner side of the side supporting plate are provided with auxiliary supporting plates.
Preferably, an inclined strut is fixedly connected between the vertical beam and the cross beam, and a climbing frame is welded on the outer side of the vertical beam.
Preferably, the top of the cross beam is fixedly connected with a guardrail.
Advantageous effects
The utility model provides a novel bridge tunnel supporting member. Compared with the prior art, the method has the following beneficial effects:
(1) this novel bridge tunnel supporting member, top through the crossbeam is provided with jacking pneumatic cylinder, and two one sides that perpendicular roof beam kept away from mutually all are provided with the collateral branch pneumatic cylinder, jacking pneumatic cylinder's flexible end is provided with the fagging, and the flexible end of collateral branch pneumatic cylinder is provided with the side extension board, the bottom of erecting the roof beam is provided with running gear, and the bottom of surveying in erecting the roof beam is provided with climbing mechanism, fagging and collateral branch board all include I-shaped beam, the welding has the reinforcing bar frame between the outside of I-shaped beam, and the outside of reinforcing bar frame is provided with the block, realize supporting member monolithic structure, the operation space is big, the bearing structure bottom can be good through the performance, the control pneumatic cylinder is flexible can accomplish the support and erect, the installation is convenient and fast.
(2) The novel bridge tunnel supporting member is characterized in that connecting sleeves are arranged at the telescopic ends of a jacking hydraulic cylinder and a side branch hydraulic cylinder respectively, a rotating shaft is connected to the inner parts of the connecting sleeves in a rotating mode, a U-shaped part is fixedly connected between the two ends of the rotating shaft, a connecting plate is welded on one side of the U-shaped part, an I-shaped beam is fixedly connected with the connecting plate through a stud, threaded holes are formed in the connecting plate and the I-shaped beam respectively, reinforcing supporting plates are arranged on the inner sides of a top supporting plate and a side supporting plate respectively, auxiliary supporting plates are arranged on the two sides of the inner side of the top supporting plate and the top of the inner side of the side supporting plate respectively, an inclined strut is fixedly connected between the vertical beam and a cross beam, a climbing frame is welded on the outer side of the vertical beam, a guardrail is fixedly connected to the top of the cross beam, when a supporting arch frame member, the detachable separation of supporting arch frame portion and host computer structure after connecting, greatly reduced arch structure's the installation degree of difficulty improves convenient degree and efficiency, can realize the conversion use that interim support and arch supported, and the suitability is good.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of a side support structure of the present invention;
fig. 3 is a schematic view of the connection plate structure of the present invention.
In the figure: the hydraulic lifting device comprises 1-cross beam, 2-vertical beam, 3-lifting hydraulic cylinder, 4-side branch hydraulic cylinder, 5-supporting plate, 6-side supporting plate, 61-I-shaped beam, 62-reinforcing frame, 63-blocking net, 7-walking mechanism, 8-lifting mechanism, 9-connecting sleeve, 10-rotating shaft, 11-U-shaped member, 12-connecting plate, 13-stud bolt, 14-threaded hole, 15-reinforcing supporting plate, 16-auxiliary supporting plate, 17-inclined strut, 18-climbing frame and 19-guardrail.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a novel bridge tunnel supporting component comprises a cross beam 1, wherein both sides of the bottom of the cross beam 1 are fixedly connected with vertical beams 2, a door-shaped main frame structure is formed between the vertical beams 2 and the cross beam 1, the top is an operation platform, a guardrail 19 is convenient for operation protection, an inclined strut 17 is fixedly connected between the vertical beams 2 and the cross beam 1, the inclined strut 17 strengthens the stability and the strength of the main frame structure, a climbing frame 18 is welded on the outer side of each vertical beam 2, the top of the cross beam 1 is fixedly connected with the guardrail 19, a jacking hydraulic cylinder 3 is arranged on the top of the cross beam 1, a side branch hydraulic cylinder 4 is arranged on one side, which is far away from each vertical beam 2, connecting sleeves 9 are arranged at the telescopic ends of the jacking hydraulic cylinder 3 and the side branch hydraulic cylinder 4, a rotating shaft 10 is rotatably connected inside the connecting sleeves 9, a U-shaped part 11 is fixedly connected, the telescopic end of the jacking hydraulic cylinder 3 is provided with a jacking plate 5, the telescopic end of the side branch hydraulic cylinder 4 is provided with a side support plate 6, the jacking plate 5 and the side support plate 6 both comprise I-shaped beams 61, a reinforcing frame 62 is welded between the outer sides of the I-shaped beams 61, a barrier net 63 is arranged on the outer side of the reinforcing frame 62, the I-shaped beams 61 in the structures of the jacking plate 5 and the side branch plate 6 are main bearing structures, the reinforcing frame 62 and the barrier net 63 can prevent earthwork from collapsing, the standard arch frame structure is formed, the installation and fixing operation of the arch frame structure is greatly facilitated, the installation efficiency and the safety are improved, the I-shaped beams 61 and the connecting plate 12 are fixedly connected through double-headed bolts 13, threaded holes 14 are formed in the connecting plate 12 and the I-shaped beams 61, reinforcing support plates 15 are arranged on the inner sides of the jacking plate 5 and the side branch plate 6, the I-shaped beams 61 are of, and the both sides of the inboard of top bracing board 5 and the inboard top of collateral branch board 6 all are provided with supplementary extension board 16, and supplementary extension board 16 strengthens the holding power of top bracing board 5 both sides and collateral branch board 6 top, improves support stability, then passes through tie-beam welding collateral branch part and top bracing part here when setting up fixed bow member, and the bottom of erecting the roof beam 2 is provided with running gear 7, and the bottom of surveying in the perpendicular roof beam 2 is provided with climbing mechanism 8, and the content that does not make detailed description in this specification all belongs to the prior art that skilled person knows simultaneously.
During the use, erect top supporting plate 5 and collateral branch board 6 according to the direct 3 tops of jacking pneumatic cylinder and the 4 outsides of collateral branch pneumatic cylinder of tunnel parameter, erect and remove to needs support position through 7 controlgear of running gear after accomplishing, make the whole lifting of equipment through jacking mechanism 8, make 7 liftoff holding device's of running gear stable supporting, it forms the support to make top supporting plate 5 and collateral branch board 6 press close to the tunnel inner wall through control jacking pneumatic cylinder 3 and collateral branch pneumatic cylinder 4, control the pneumatic cylinder shrink makes the backup pad withdraw during cancellation support, pack up jacking mechanism 8, can the controlgear remove.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a novel bridge tunnel supporting member, includes crossbeam (1), the equal fixedly connected with in both sides of crossbeam (1) bottom erects roof beam (2), its characterized in that: the top of crossbeam (1) is provided with jacking pneumatic cylinder (3) to two one sides of erectting roof beam (2) keeping away from mutually all are provided with collateral branch pneumatic cylinder (4), the flexible end of jacking pneumatic cylinder (3) is provided with fagging (5), and the flexible end of collateral branch pneumatic cylinder (4) is provided with side extension board (6), the bottom of erecting roof beam (2) is provided with running gear (7), and the bottom of erecting roof beam (2) interior survey is provided with climbing mechanism (8).
2. The novel bridge and tunnel support member of claim 1, wherein: the top supporting plate (5) and the side supporting plate (6) both comprise I-shaped beams (61), reinforcing steel frames (62) are welded between the outer sides of the I-shaped beams (61), and blocking nets (63) are arranged on the outer sides of the reinforcing steel frames (62).
3. The novel bridge and tunnel support member of claim 2, wherein: the flexible end of jacking pneumatic cylinder (3) and collateral branch pneumatic cylinder (4) all is provided with adapter sleeve (9) to the inside rotation of adapter sleeve (9) is connected with pivot (10), fixedly connected with U type spare (11) between the both ends of pivot (10), and one side welding of U type spare (11) has connecting plate (12).
4. The novel bridge and tunnel support member of claim 3, wherein: the I-shaped beam (61) and the connecting plate (12) are fixedly connected through a stud bolt (13), and threaded holes (14) are formed in the connecting plate (12) and the I-shaped beam (61).
5. The novel bridge and tunnel support member of claim 1, wherein: the inner sides of the top supporting plate (5) and the side supporting plate (6) are provided with reinforcing supporting plates (15), and the two inner sides of the top supporting plate (5) and the top of the inner side of the side supporting plate (6) are provided with auxiliary supporting plates (16).
6. The novel bridge and tunnel support member of claim 1, wherein: an inclined strut (17) is fixedly connected between the vertical beam (2) and the cross beam (1), and a climbing frame (18) is welded on the outer side of the vertical beam (2).
7. The novel bridge and tunnel support member of claim 1, wherein: the top of the cross beam (1) is fixedly connected with a guardrail (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325280.4U CN211692503U (en) | 2019-12-20 | 2019-12-20 | Novel bridge tunnel supporting member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325280.4U CN211692503U (en) | 2019-12-20 | 2019-12-20 | Novel bridge tunnel supporting member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211692503U true CN211692503U (en) | 2020-10-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922325280.4U Expired - Fee Related CN211692503U (en) | 2019-12-20 | 2019-12-20 | Novel bridge tunnel supporting member |
Country Status (1)
| Country | Link |
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| CN (1) | CN211692503U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399976A (en) * | 2021-07-08 | 2021-09-17 | 中国铁建重工集团股份有限公司 | Arch pre-assembled arch mounting device and using method thereof |
-
2019
- 2019-12-20 CN CN201922325280.4U patent/CN211692503U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113399976A (en) * | 2021-07-08 | 2021-09-17 | 中国铁建重工集团股份有限公司 | Arch pre-assembled arch mounting device and using method thereof |
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| Date | Code | Title | Description |
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| 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: 20201016 Termination date: 20211220 |