CN202954290U - Support seat leveling device for gradient precast beam - Google Patents
Support seat leveling device for gradient precast beam Download PDFInfo
- Publication number
- CN202954290U CN202954290U CN 201220637934 CN201220637934U CN202954290U CN 202954290 U CN202954290 U CN 202954290U CN 201220637934 CN201220637934 CN 201220637934 CN 201220637934 U CN201220637934 U CN 201220637934U CN 202954290 U CN202954290 U CN 202954290U
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- steel plate
- gradient
- plate
- precast beam
- leveling
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Abstract
A support seat leveling device for a gradient precast beam comprises a leveling steel plate, a left blocking plate, a right blocking plate, a front blocking plate and a rear blocking plate. The heights of the left blocking plate, the right blocking plate, the front blocking plate and the rear blocking plate are identical. An anchor part connected with a bridge precast beam and a connection mechanism connected with a support seat are arranged on the leveling steel plate. The left blocking plate, the right blocking plate, the front blocking plate and the rear blocking plate are respectively and fixedly connected on four side end faces of the leveling steel plate through connection bolts to form the support seat leveling device, the gradient of the leveling steel plate of the support seat leveling device is identical with the longitudinal gradient and the horizontal gradient of the bridge precast beam. A method using the leveling device to install a support seat comprises the following steps that the leveling device is buried in the precast beam, the support seat is connected with the leveling steel plate, epoxy mortar is filled in a padstone preformed hole, and the beam and the support seat are wholly lifted and installed. The leveling device is simple in structure, convenient to connect and install, safe and reliable, simple in support seat installation method, convenient to operate, free of manufacturing a complex beam mould plate with a leveling steel plate, capable of saving labor and time, low in cost and high in efficiency.
Description
Technical field
The utility model relates to the bearing installation fitting that uses in a kind of bridge engineering, relates in particular to a kind of support leveling device be used to gradient precast beam is arranged.
Background technology
The bearing that uses at present comprises all kinds bearings such as lead rubber bearing, unleaded shock insulation rubber bearing, horizontal force dispersing type bearing, highway bridge pot bearing, pot bearing, antidetonation pot bearing, spherical bearing, quake-proof ball-shaped support, tension quake-proof ball-shaped support, bearing vertical bridge to, direction across bridge or vertical direction across bridge all acclive precast beam install, generally all must be first with leveling steel plate pre-buried (or welding) in beam body bottom surface, again with bearing by welding and bolt and the connection of leveling steel plate.There is following deficiency in traditional mounting means:
1. when making precast beam, there is the beam forms of leveling steel plate to make complicated, time-consuming;
2. when the beam body gradient was larger, the leveling steel plate thickness was large, and the material consumption is many;
3. the above cost up that all causes.
Summary of the invention
The technical problems to be solved in the utility model is: provide a kind of support leveling device be used to gradient precast beam is arranged, to overcome the existing deficiency of above-mentioned prior art.
The technical scheme that the utility model is taked is: described levelling device comprises leveling steel plate and highly identical right baffle-plate, right baffle plate, front apron and backboard, described leveling steel plate is square plate, the leveling steel plate is provided with the anchoring piece that is connected with bridge precast beam, have installation screw on the leveling steel plate four limit end faces, described right baffle-plate, right baffle plate, have the installing hole of arranged askew on front apron and the backboard, gradient and bridge precast beam that installing hole on left baffle and the front and rear baffle is arranged are vertical, the gradient of lateral inclination is corresponding, described right baffle-plate, right baffle plate, front apron and backboard are fixedly connected on respectively four limit end faces of leveling steel plate by connecting bolt, thereby consist of the gradient of its leveling steel plate and indulging of bridge precast beam, the support leveling device that the lateral inclination gradient is consistent.
Its further technical scheme is: the described anchoring piece that is connected with bridge precast beam or for anchor bolt or for reinforcing bar.
Its further technical scheme be: the described bindiny mechanism that is connected with bearing comprises connecting hole and is positioned at leveling steel plate end face and the connector of connecting hole correspondence position.
Described connector or be mounting nuts or for screw shell.
Described mounting nuts is connected seal gasket with the screw shell end face.
Owing to adopt technique scheme, being used for of the utility model has the support leveling device of gradient precast beam to have following beneficial effect:
The utility model be used for have the support leveling apparatus structure of gradient precast beam simple, leveling steel plate end face and installation screw correspondence position welded and installed nut or screw shell make things convenient for the connection of bearing; Described mounting nuts or screw shell end face connect seal gasket, can avoid concrete to flow into nut, cause nut inner thread to lose efficacy, and be safe and reliable;
2. the method for the support leveling device erection support that gradient precast beam is arranged with the utility model is simple and easy, easy to operate, and efficient is high, need not to make the complicated beam forms with the leveling steel plate, and the saving of labor is saved trouble, and cost is low.
Be further described below in conjunction with the technical characterictic for the support leveling device that gradient precast beam is arranged of drawings and Examples to the utility model.
Description of drawings
The support leveling apparatus structure schematic diagram that is used for having gradient precast beam of Fig. 1～Fig. 3: the utility model embodiment one:
The A-A view (analysing and observe) of Fig. 1-Fig. 3, the B-B view (analysing and observe) of Fig. 2-Fig. 3, Fig. 3-top view;
Being used for of Fig. 4: the utility model embodiment one has the support leveling device of gradient precast beam to install and use state diagram;
Fig. 5～Fig. 6: mounting nuts structural representation:
The upward view of Fig. 5-Fig. 6, Fig. 6-front view;
Fig. 7～Fig. 8: screw shell structural representation:
The upward view of Fig. 7-Fig. 8, Fig. 8-front view;
The support leveling apparatus structure schematic diagram that is used for having gradient precast beam of Fig. 9～Figure 11: the utility model embodiment two:
The A-A view (analysing and observe) of Fig. 9-Figure 11, the B-B view (analysing and observe) of Figure 10-Figure 11, Figure 11-top view;
Being used for of Figure 12: the utility model embodiment one has the support leveling device of gradient precast beam to install and use state diagram;
Figure 13: right baffle-plate structural representation.
Among the figure:
1-leveling steel plate, 2-right baffle-plate, 21-installing hole, 3-right baffle plate, 4-backboard, 5-front apron, 61-anchor bolt, 62-reinforcing bar, 71-mounting nuts, 72-screw shell, 8-connecting bolt, 9-beam body, 10-bearing, 11-pinner, 12-seal gasket.
The specific embodiment
Embodiment one
Referring to Fig. 1～Fig. 3, a kind of support leveling device be used to gradient precast beam is arranged, described levelling device comprises leveling steel plate 1 and the identical right baffle-plate 2 of height dimension, right baffle plate 3, front apron 5 and backboard 4, described leveling steel plate is square plate, its size dimension greater than bridge pad so that install, the leveling steel plate is provided with the anchoring piece that is connected with bridge precast beam, have installation screw on the leveling steel plate four limit end faces, described right baffle-plate, right baffle plate, have the installing hole of arranged askew on front apron and the backboard, gradient and bridge precast beam that installing hole on left baffle and the front and rear baffle is arranged are vertical, the gradient of lateral inclination is corresponding, described right baffle-plate, right baffle plate, front apron and backboard are fixedly connected on respectively four limit end faces of leveling steel plate by connecting bolt 8, thereby consist of the gradient of its leveling steel plate and indulging of bridge precast beam, the support leveling device that the lateral inclination gradient is consistent.
The described anchoring piece that is connected with bridge precast beam is anchor bolt 61.
Described leveling steel plate is provided with the bindiny mechanism that is connected with bearing
,Bindiny mechanism comprises out the connecting hole on leveling steel plate 1 and is positioned at leveling steel plate end face and the connector of connecting hole correspondence position.
Described connector is mounting nuts 71.
Described mounting nuts end face is connected with owing to prevent concrete and flows into the seal gasket 12 of nut.
Embodiment two
Referring to Fig. 9～Figure 11, referring to Fig. 1～Fig. 3, a kind of support leveling device be used to gradient precast beam is arranged, described levelling device comprises leveling steel plate 1 and the identical right baffle-plate 2 of height dimension, right baffle plate 3, front apron 5 and backboard 4, described leveling steel plate is square plate, its size dimension greater than bridge pad so that install, the leveling steel plate is provided with the anchoring piece that is connected with bridge precast beam and the bindiny mechanism that is connected with bearing, have installation screw on the leveling steel plate four limit end faces, described right baffle-plate, right baffle plate, have the installing hole of arranged askew on front apron and the backboard, gradient and bridge precast beam that installing hole on left baffle and the front and rear baffle is arranged are vertical, the gradient of lateral inclination is corresponding, described right baffle-plate, right baffle plate, front apron and backboard are fixedly connected on respectively four limit end faces of leveling steel plate by connecting bolt 8, thereby consist of the gradient of its leveling steel plate and indulging of bridge precast beam, the support leveling device that the lateral inclination gradient is consistent.
The described anchoring piece that is connected with bridge precast beam is reinforcing bar 62.
Described leveling steel plate is provided with the bindiny mechanism that is connected with bearing
,Bindiny mechanism comprises out the connecting hole on leveling steel plate 1 and is positioned at leveling steel plate end face and the connector of connecting hole correspondence position.
Described connector is mounting nuts 71.
Described mounting nuts end face is connected with owing to prevent concrete and flows into the seal gasket 12 of mounting nuts.
Conversion as above-described embodiment one, embodiment two:
1. described right baffle-plate, right baffle plate, front apron and backboard are fixedly connected by welding respectively at four limit end faces of leveling steel plate, thereby consist of the gradient support leveling device consistent with the vertical, horizontal gradient of bridge precast beam of its leveling steel plate;
2. the described connector that is positioned at leveling steel plate end face and connecting hole correspondence position also can adopt the screw shell 72 with seal gasket;
3. another kind of conversion is: do not establish the bindiny mechanism that is connected with bearing on the described leveling steel plate, but by the mode of welding bearing is connected with the leveling steel plate.
Embodiment three
Method with above-described embodiment one, embodiment two described support leveling device erection supports be used to gradient precast beam is arranged comprises the steps:
(1) levelling device is embedded in the acclive precast beam by design drawing, levelling device is lain against on the beam phantom plate by the design drawing requirement;
(2) then by the mounting nuts on bolt and the leveling steel plate or screw shell bearing is connected with the leveling steel plate, or by the mode of welding bearing is connected with the leveling steel plate;
(3) mark out the support position center line at bearing pad stone, and in the pinner preformed hole, pour into epoxy mortar;
(4) at last with beam body and bearing integral hoisting, bearing is installed to the bearing pad stone design attitude.
Claims (5)
1. support leveling device that is used for having gradient precast beam, it is characterized in that: described levelling device comprises leveling steel plate (1) and highly identical right baffle-plate (2), right baffle plate (3), front apron (5) and backboard (4), described leveling steel plate is square plate, the leveling steel plate is provided with the anchoring piece that is connected with bridge precast beam, have installation screw on the leveling steel plate four limit end faces, described right baffle-plate, right baffle plate, have the installing hole of arranged askew on front apron and the backboard, gradient and bridge precast beam that installing hole on left baffle and the front and rear baffle is arranged are vertical, the gradient of lateral inclination is corresponding, described right baffle-plate, right baffle plate, front apron and backboard are fixedly connected on respectively four limit end faces of leveling steel plate by connecting bolt, thereby consist of the gradient of its leveling steel plate and indulging of bridge precast beam, the support leveling device that the lateral inclination gradient is consistent.
2. the support leveling device be used to gradient precast beam is arranged according to claim 1 is characterized in that: the described anchoring piece that is connected with bridge precast beam or for anchor bolt or be reinforcing bar.
3. the support leveling device be used to gradient precast beam is arranged according to claim 1 and 2, it is characterized in that: described leveling steel plate is provided with the bindiny mechanism that is connected with bearing, comprises connecting hole and is positioned at leveling steel plate end face and the connector of connecting hole correspondence position.
4. the support leveling device be used to gradient precast beam is arranged according to claim 3 is characterized in that: described connector or for mounting nuts or be screw shell.
5. the support leveling device be used to gradient precast beam is arranged according to claim 4, it is characterized in that: described mounting nuts is connected seal gasket with the screw shell end face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637934 CN202954290U (en) | 2012-11-27 | 2012-11-27 | Support seat leveling device for gradient precast beam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220637934 CN202954290U (en) | 2012-11-27 | 2012-11-27 | Support seat leveling device for gradient precast beam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202954290U true CN202954290U (en) | 2013-05-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220637934 Withdrawn - After Issue CN202954290U (en) | 2012-11-27 | 2012-11-27 | Support seat leveling device for gradient precast beam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202954290U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953328A (en) * | 2012-11-27 | 2013-03-06 | 柳州东方工程橡胶制品有限公司 | Support leveling device for sloping precast beam and method for installing support by using support leveling device |
| CN112853952A (en) * | 2021-01-27 | 2021-05-28 | 山东东泰工程咨询有限公司 | Bridge support leveling wedge block connecting method |
-
2012
- 2012-11-27 CN CN 201220637934 patent/CN202954290U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102953328A (en) * | 2012-11-27 | 2013-03-06 | 柳州东方工程橡胶制品有限公司 | Support leveling device for sloping precast beam and method for installing support by using support leveling device |
| CN112853952A (en) * | 2021-01-27 | 2021-05-28 | 山东东泰工程咨询有限公司 | Bridge support leveling wedge block connecting method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130529 Effective date of abandoning: 20150311 |
|
| RGAV | Abandon patent right to avoid regrant |