CN214362932U - Girder strutting arrangement with adjustable road bridge construction is used - Google Patents
Girder strutting arrangement with adjustable road bridge construction is used Download PDFInfo
- Publication number
- CN214362932U CN214362932U CN202120278370.7U CN202120278370U CN214362932U CN 214362932 U CN214362932 U CN 214362932U CN 202120278370 U CN202120278370 U CN 202120278370U CN 214362932 U CN214362932 U CN 214362932U
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- Prior art keywords
- base
- fixedly connected
- wall
- bridge construction
- bolt
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- 238000010276 construction Methods 0.000 title claims abstract description 16
- 238000003466 welding Methods 0.000 claims abstract description 10
- 230000035939 shock Effects 0.000 abstract description 13
- 238000009434 installation Methods 0.000 abstract description 10
- 230000003139 buffering effect Effects 0.000 abstract description 3
- 230000005489 elastic deformation Effects 0.000 abstract description 3
- 230000005012 migration Effects 0.000 abstract description 2
- 238000013508 migration Methods 0.000 abstract description 2
- 239000003921 oil Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 239000010720 hydraulic oil Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses a girder strutting arrangement with adjustable road bridge construction is used, the on-line screen storage device comprises a base, the top welding of base has the fixing base, the embedding of top central point department of putting of fixing base has the stop collar, the inside embedding of stop collar has the spacing post, the top welding of spacing post has the footstock, the welding has the fixture block on one side outer wall of spacing post, the inside one side position department that is close to the fixture block of stop collar has seted up the draw-in groove. This girder strutting arrangement with adjustable road bridge construction usefulness, backup pad and horizontal migration's leaf spring through the over-and-under type, can adjust the regulation that realizes on the one hand the footstock is high, be convenient for with the local lifting of bridge, realize the fine setting of bridge installation levelness, guarantee the level stability of bridge installation, improve the structural strength of bridge installation, guarantee driving safety, on the other hand can adjust the elastic deformation ability of leaf spring, be convenient for adapt to the shock attenuation buffering demand of different bridges, realize the preconditioning of buffer power.
Description
Technical Field
The utility model relates to a girder technical field specifically is a girder strutting arrangement with adjustable road bridge construction is used.
Background
The main beam refers to a beam that supports and transmits various loads to the pier and the table in the upper structure. Need support the girder in the current road bridge construction process to guarantee the fastness and the shock-resistant stability of girder installation, current road bridge girder supports mostly through shock absorption support, current shock absorption support is difficult to carry out high fine setting, the girder of not being convenient for is the adjustment of local height when the installation, because the required shock attenuation buffer capacity of girder of different environment is different, current shock absorption support is difficult to the shock attenuation buffer capacity of adjusting self.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a girder strutting arrangement with adjustable road bridge construction usefulness to it is difficult to carry out high fine setting to propose current shock attenuation support in solving above-mentioned background art, the girder of being not convenient for when the adjustment of local height, because the required shock attenuation buffer capacity of the girder of different environment is different, current shock attenuation support is difficult to the problem of the shock attenuation buffer capacity of adjusting self.
In order to achieve the above object, the utility model provides a following technical scheme: an adjustable main beam supporting device for road and bridge construction comprises a base, wherein a fixed seat is welded at the top of the base, a limiting sleeve is embedded at the central position of the top of the fixed seat, a limiting column is embedded inside the limiting sleeve, a top seat is welded at the top of the limiting column, a clamping block is welded on the outer wall of one side of the limiting column, a clamping groove is formed in the position, close to one side of the clamping block, inside of the limiting sleeve, a first hydraulic cylinder is fixedly connected inside the base through a bolt, one end of the first hydraulic cylinder is connected with a supporting plate through a telescopic rod, the top of the supporting plate is fixedly connected with a rubber pad through a bolt, the top of the rubber pad is fixedly connected with a connecting plate through a bolt, a limiting rod is welded at the bottom of the supporting plate, and a support is fixedly connected at the position, close to one side of the fixed seat, at the top of the base, the utility model discloses a support, including support, first pneumatic cylinder, telescopic link, bolt fixedly connected with second pneumatic cylinder, the one end of second pneumatic cylinder is connected with the diaphragm through the telescopic link, through bolt fixedly connected with leaf spring on the outer wall of one side of diaphragm, the welding of one side position department that is close to the diaphragm on the inner wall of one side of fixing base has the slide bar, the one end welding of slide bar has the slide bar head, all the embedding has the oil feed mouth with the bottom of base on the outer wall of one side of support, the top position department that the top of base is close to the fixing base passes through bolt fixedly connected with outer pole, the top position department that the bottom of footstock is close to the outer pole passes through bolt fixedly connected with interior pole.
Preferably, the clamping blocks and the clamping grooves are all provided with four, and the four clamping blocks and the four clamping grooves are symmetrically arranged on the outer wall of one side of the limiting column and the inner wall of one side of the limiting sleeve respectively.
Preferably, the bottom end of the inner rod is embedded inside the outer rod.
Preferably, the sliding rod penetrates through the transverse plate.
Preferably, the number of the brackets is four, and the four brackets are symmetrically arranged on the outer wall of the fixed seat.
Preferably, the top of the base and the top seat are both provided with through holes.
Compared with the prior art, the beneficial effects of the utility model are that: this girder strutting arrangement with adjustable road bridge construction usefulness, backup pad through the over-and-under type and horizontal migration's leaf spring, can adjust the regulation that realizes on the one hand the footstock is high, be convenient for with the local lifting of bridge, realize the fine setting of bridge installation levelness, guarantee the level stability of bridge installation, improve the structural strength of bridge installation, guarantee driving safety, on the other hand can adjust the elastic deformation ability of leaf spring, be convenient for adapt to the shock attenuation buffering demand of different bridges, realize the preconditioning of buffer power, cooperate through fixture block and draw-in groove and agree with, realize the stable connection of footstock and base, strutting arrangement can cushion the absorption with the shaking force of bridge on vertical direction and horizontal direction, reduce the range of bridge vibrations, guarantee the security of follow-up use.
Drawings
Fig. 1 is a front view of the present invention;
fig. 2 is a top view of the present invention;
FIG. 3 is a sectional view of the fixing base of the present invention;
fig. 4 is a front view of the limit post of the present invention.
In the figure: 1. a base; 2. a fixed seat; 3. a limiting sleeve; 4. a limiting column; 5. a top seat; 6. a clamping block; 7. a card slot; 8. a first hydraulic cylinder; 9. a support plate; 10. a rubber pad; 11. a connecting plate; 12. a limiting rod; 13. a support; 14. a second hydraulic cylinder; 15. a transverse plate; 16. a plate spring; 17. a slide bar; 18. a slider head; 19. an oil inlet nozzle; 20. an outer rod; 21. an inner rod.
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. 1-4, the present invention provides a technical solution: an adjustable main beam supporting device for road and bridge construction comprises a base 1, a fixed seat 2, a limiting sleeve 3, a limiting column 4, a top seat 5, a clamping block 6, a clamping groove 7, a first hydraulic cylinder 8, a supporting plate 9, a rubber pad 10, a connecting plate 11, a limiting rod 12, a support 13, a second hydraulic cylinder 14, a transverse plate 15, a plate spring 16, a sliding rod 17, a sliding rod head 18, an oil inlet nozzle 19, an outer rod 20 and an inner rod 21, wherein the fixed seat 2 is welded at the top of the base 1, the limiting sleeve 3 is embedded at the central position of the top of the fixed seat 2, the limiting column 4 is embedded inside the limiting sleeve 3, the top seat 5 is welded at the top of the limiting column 4, the clamping block 6 is welded on the outer wall of one side of the limiting column 4, the clamping groove 7 is formed at the position of one side, close to the clamping block 6, of the position of the inside of the limiting sleeve 3, the first hydraulic cylinder 8 is fixedly connected with the base 1 through a bolt, one end of the first hydraulic cylinder 8 is connected with the supporting plate 9 through a telescopic rod, bolt fixedly connected with rubber pad 10 is passed through at the top of backup pad 9, bolt fixedly connected with connecting plate 11 is passed through at the top of rubber pad 10, the bottom welding of backup pad 9 has gag lever post 12, one side position department that base 1's top is close to fixing base 2 passes through bolt fixedly connected with support 13, pass through bolt fixedly connected with second pneumatic cylinder 14 on one side outer wall of support 13, the one end of second pneumatic cylinder 14 is connected with diaphragm 15 through the telescopic link, pass through bolt fixedly connected with leaf spring 16 on one side outer wall of diaphragm 15, one side position department welding that is close to diaphragm 15 on one side inner wall of fixing base 2 has slide bar 17, the one end welding of slide bar 17 has slide bar head 18, all the embedding has oil feed nozzle 19 with base 1's bottom on one side outer wall of support 13, one side position department that base 1's top is close to fixing base 2 passes through bolt fixedly connected with outer pole 20, the top position department that footstock 5 is close to outer pole 20 passes through bolt fixedly connected with interior pole 21.
Further, fixture block 6 and draw-in groove 7 all are provided with four altogether, and four fixture block 6 and four draw-in grooves 7 symmetry respectively set up on one side outer wall of spacing post 4 and on one side inner wall of stop collar 3, guarantee that stop collar 3 and spacing post 4 are connected closely.
Further, the bottom end of the inner rod 21 is embedded in the outer rod 20, and the lifting of the top seat 5 is limited by the movement of the inner rod 21 in the outer rod 20.
Furthermore, the slide rod 17 penetrates through the transverse plate 15, so that the moving direction of the transverse plate 15 is limited conveniently.
Further, support 13 is provided with four altogether, and four supports 13 symmetry sets up on the outer wall of fixing base 2, is convenient for cushion the vibrations of stop collar 3 from four angles.
Further, the through holes are formed in the tops of the base 1 and the top seat 5, and the base 1 and the top seat 5 are convenient to install and fix on a bridge pier and a bridge.
The working principle is as follows: when in use, the base 1 is installed and fixed at the top of a pier through an expansion bolt, the footstock 5 is installed and fixed at the bottom of a bridge, the height of the footstock 5 at different positions is adjusted according to the levelness of the bridge installation, an external hydraulic pump is connected with the oil inlet nozzle 19 and presses hydraulic oil into the first hydraulic cylinder 8, the first hydraulic cylinder 8 drives the supporting plate 9 to ascend in the limiting sleeve 3 through a telescopic rod, the rubber pad 10 on the supporting plate 9 and the connecting plate 11 synchronously ascend to push the limiting column 4 to ascend, so that the footstock 5 ascends, the footstock 5 locally lifts the bridge to realize fine adjustment of the levelness of the bridge installation, the external hydraulic pump presses the hydraulic oil into the second hydraulic cylinder 14, the second hydraulic cylinder 14 drives the transverse plate 15 to horizontally move through the telescopic rod, the transverse plate spring 16 on the transverse plate 15 is extruded with the limiting sleeve 3, and the plate spring 16 is extruded and deformed under stress, through the extrusion of leaf spring 16, adjust the elastic deformation ability of leaf spring 16, be convenient for adapt to the shock attenuation buffering demand of different bridges, spacing post 4 inserts in stop collar 3, and fixture block 6 and draw-in groove 7 cooperate and agree with, realize stable connection, and when the bridge was beaten vibrations, the vibrations power of bridge on vertical direction and horizontal direction was cushioned and absorbed through rubber pad 10 and leaf spring 16, reduces the range of bridge vibrations, guarantees the security of follow-up use.
Claims (6)
1. The utility model provides a girder strutting arrangement with adjustable road bridge construction is used, includes base (1), its characterized in that: the top of the base (1) is welded with a fixing seat (2), a limiting sleeve (3) is embedded at the top central position of the fixing seat (2), a limiting column (4) is embedded inside the limiting sleeve (3), a top seat (5) is welded at the top of the limiting column (4), a clamping block (6) is welded on the outer wall of one side of the limiting column (4), a clamping groove (7) is formed in the position, close to the clamping block (6), of one side inside the limiting sleeve (3), a first hydraulic cylinder (8) is fixedly connected inside the base (1) through a bolt, one end of the first hydraulic cylinder (8) is connected with a supporting plate (9) through a telescopic rod, the top of the supporting plate (9) is fixedly connected with a rubber pad (10) through a bolt, the top of the rubber pad (10) is fixedly connected with a connecting plate (11) through a bolt, and a limiting rod (12) is welded at the bottom of the supporting plate (9), the utility model discloses a bolt fixedly connected with base (2) is close to one side position department of fixing base (2) in the top of base (1) through bolt fixedly connected with support (13), through bolt fixedly connected with second pneumatic cylinder (14) on the outer wall of one side of support (13), the one end of second pneumatic cylinder (14) is connected with diaphragm (15) through the telescopic link, through bolt fixedly connected with leaf spring (16) on the outer wall of one side of diaphragm (15), one side position department welding that is close to diaphragm (15) on the inner wall of one side of fixing base (2) has slide bar (17), the one end welding of slide bar (17) has slide bar head (18), oil feed mouth (19) have all been embedded into with the bottom of base (1) on the outer wall of one side of support (13), one side position department that the top of base (1) is close to fixing base (2) is through bolt fixedly connected with outer pole (20), the top position department that the bottom of footstock (5) is close to outer pole (20) is through bolt fixedly connected with interior pole (21) ).
2. The adjustable main beam supporting device for road and bridge construction according to claim 1, wherein: the four clamping blocks (6) and the four clamping grooves (7) are respectively and symmetrically arranged on the outer wall of one side of the limiting column (4) and the inner wall of one side of the limiting sleeve (3).
3. The adjustable main beam supporting device for road and bridge construction according to claim 1, wherein: the bottom end of the inner rod (21) is embedded in the outer rod (20).
4. The adjustable main beam supporting device for road and bridge construction according to claim 1, wherein: the sliding rod (17) penetrates through the transverse plate (15).
5. The adjustable main beam supporting device for road and bridge construction according to claim 1, wherein: the number of the brackets (13) is four, and the four brackets (13) are symmetrically arranged on the outer wall of the fixed seat (2).
6. The adjustable main beam supporting device for road and bridge construction according to claim 1, wherein: through holes are formed in the tops of the base (1) and the top seat (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120278370.7U CN214362932U (en) | 2021-02-01 | 2021-02-01 | Girder strutting arrangement with adjustable road bridge construction is used |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120278370.7U CN214362932U (en) | 2021-02-01 | 2021-02-01 | Girder strutting arrangement with adjustable road bridge construction is used |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214362932U true CN214362932U (en) | 2021-10-08 |
Family
ID=77962136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120278370.7U Expired - Fee Related CN214362932U (en) | 2021-02-01 | 2021-02-01 | Girder strutting arrangement with adjustable road bridge construction is used |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214362932U (en) |
-
2021
- 2021-02-01 CN CN202120278370.7U patent/CN214362932U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20211008 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |