CN213013975U - Efficient grouting device for bridge construction - Google Patents
Efficient grouting device for bridge construction Download PDFInfo
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- CN213013975U CN213013975U CN202021485628.2U CN202021485628U CN213013975U CN 213013975 U CN213013975 U CN 213013975U CN 202021485628 U CN202021485628 U CN 202021485628U CN 213013975 U CN213013975 U CN 213013975U
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Abstract
The utility model relates to a high-efficiency grouting device for bridge construction, which at least comprises a bolt and a steel plate, wherein the steel plate covers the crack opening above the crack on the bridge main body; the bolt penetrates through the steel plate and is fixed on the bridge main body, a sealing gasket is arranged at the contact part of the steel plate and a crack opening, a reinforcing rib mechanism is arranged at the lower end of the steel plate and extends to the middle lower part in the crack, a plurality of grouting holes are formed in the steel plate, the upper end of each grouting hole is connected with a slurry conveying pipeline, the lower end of each grouting hole is connected with a grouting pipe, the lower end of each grouting pipe is located at the lower part of the crack, and a plurality of slurry overflowing holes are formed in each grouting pipe; the both sides in slip casting hole are provided with a plurality of overflow holes side by side, all are equipped with the monitoring subassembly on every overflow hole. The utility model discloses simple structure, can be high-efficient, high-quality carry out slip casting to the crack in the bridge main part and restore, improved the repair efficiency and the restoration quality of bridge main part.
Description
Technical Field
The utility model relates to a road and bridge construction technical field, concretely relates to bridge construction is with high-efficient slip casting device.
Background
After the bridge is used for years, the structural performance of the bridge is slowly degraded, so that the bridge has the problem of damage in many places, for example, the bridge is also cracked, and in order to ensure the safety of the bridge, the bridge needs to be maintained to play the function and be used for a longer time.
At present, the filling and maintenance of the cracks are generally carried out by directly filling concrete into the cracks, and the filling mode has the defects of uneven slurry diffusion, irregular structures such as partial crack surfaces, sheets and blocks and the like, wherein the slurry cannot be diffused in small areas at the top and the edge of a reinforcing body.
SUMMERY OF THE UTILITY MODEL
In order to overcome the problem that current thick liquid diffusion is inhomogeneous, add the regional thick liquid diffusion of solid top and marginal small part, the utility model provides a bridge construction is with high-efficient slip casting device, this device simple structure can carry out slip casting restoration to the crack in the bridge main part high-efficiently, high-quality, has improved the repair efficiency and the repair quality of bridge main part.
The utility model adopts the technical proposal that:
a high-efficiency grouting device for bridge construction at least comprises a bolt and a steel plate, wherein the steel plate covers a crack opening above a crack on a bridge main body; the bolt penetrates through the steel plate and is fixed on the bridge main body, a sealing gasket is arranged at the contact part of the steel plate and a crack opening, a reinforcing rib mechanism is arranged at the lower end of the steel plate and extends to the middle lower part in the crack, a plurality of grouting holes are formed in the steel plate, the upper end of each grouting hole is connected with a slurry conveying pipeline, the lower end of each grouting hole is connected with a grouting pipe, the lower end of each grouting pipe is located at the lower part of the crack, and a plurality of slurry overflowing holes are formed in each grouting pipe; the both sides in slip casting hole are provided with a plurality of overflow holes side by side, all are equipped with the monitoring subassembly on every overflow hole.
The plurality of grouting holes are uniformly distributed on the central axis of the upper surface of the steel plate.
The monitoring assembly is detachably connected to the overflow hole in a sealing mode, and the lower end of the monitoring assembly is communicated with the overflow hole.
And the upper part of the steel plate at the overflow hole is provided with a thread groove.
The monitoring assembly consists of a visual cylinder, an elastic assembly and a sliding plug piece; the elastic assembly and the sliding plug piece are arranged in the visible barrel, the sliding plug piece is positioned at the lower end of the elastic assembly, and the back surface of the sliding plug piece is connected with the end part of the elastic assembly; the lower end of the visual cylinder is open, the upper end of the visual cylinder is closed, the visual cylinder is connected in the thread groove in a threaded mode, and the lower end of the visual cylinder is connected with the bottom of the thread groove in a sealing mode through the sealing ring.
The outer wall of the visual cylinder is provided with scale marks.
The reinforcing rib mechanism consists of a plurality of transverse reinforcing ribs and a plurality of longitudinal reinforcing ribs, the longitudinal reinforcing ribs and the transverse reinforcing ribs are perpendicular to each other, and the longitudinal reinforcing ribs are vertically welded at the lower ends of the steel plates.
The surface of the bridge main body is provided with a sunken area on the side of the crack, and the edge of the steel plate covers the sunken area.
Elongated slots are formed in two sides of the upper end face of the steel plate, and the upper end of the bolt is located in the elongated slots.
The utility model has the advantages that:
the utility model discloses in, after the thick liquid in the crack is filled and is accomplished, can observe the fissured filling condition through monitoring subassembly, and simultaneously, form a relative sealed interval between steel sheet and the crack, grouting equipment is when the slip casting pressurizes, can utilize pressure to fill the thick liquid steel sheet top and the regional thick liquid of marginal fractional region can not reach the place and contain partial crack face and slice, among the anomalous structure such as cubic, make comparatively full that the thick liquid can be filled, still there is the vacancy in the crack after preventing the thick liquid from solidifying, thereby cracked restoration quality has been improved, and cracked prosthetic efficiency has been improved simultaneously.
The utility model discloses simple structure, can be high-efficient, high-quality carry out slip casting to the crack in the bridge main part and restore, improved the repair efficiency and the restoration quality of bridge main part.
The following will be further described with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a point a in fig. 1.
Fig. 3 is a top view of the present invention.
In the figures, the reference numbers are: 1-bridge main body, 2-crack, 3-sunken area, 4-steel plate, 5-long groove, 6-bolt, 7-sealing gasket, 8-grouting pipe, 9-grout overflow hole, 10-sealing ring, 11-grout conveying pipeline, 12-overflow hole, 13-visual cylinder, 14-elastic component, 15-sliding plug piece, 16-longitudinal reinforcing rib and 17-transverse reinforcing rib.
Detailed Description
Example 1:
in order to overcome the problem that current thick liquid diffusion is inhomogeneous, reinforcement body top and marginal small part region thick liquid can not be diffused, the utility model provides a high-efficient slip casting device is used in bridge construction as shown in fig. 1-3, this device simple structure can carry out slip casting restoration to the crack in the bridge main part high-efficiently, high-quality, has improved the repair efficiency and the repair quality of bridge main part.
A high-efficiency grouting device for bridge construction at least comprises a bolt 6 and a steel plate 4, wherein the steel plate 4 covers a crack opening above a crack 2 on a bridge main body 1; the bolt 6 penetrates through the steel plate 4 and is fixed on the bridge main body 1, a sealing gasket 7 is arranged at the contact part of the steel plate 4 and a crack opening, a reinforcing rib mechanism is arranged at the lower end of the steel plate 4 and extends to the middle lower part in the crack 2, a plurality of grouting holes are formed in the steel plate 4, the upper ends of the grouting holes are connected with a grouting pipeline 11, the lower ends of the grouting holes are connected with grouting pipes 8, the lower ends of the grouting pipes 8 are located at the lower part of the crack 2, and a plurality of slurry overflow holes 9 are formed in the grouting pipes 8; the both sides in slip casting hole are provided with a plurality of overflow holes 12 side by side, all are equipped with the monitoring subassembly on every overflow hole 12.
The utility model discloses in, through setting up the monitoring subassembly, after the thick liquid in crack 2 is filled and is accomplished, utilize the monitoring subassembly to survey crack 2's the packing condition, and simultaneously, form a relative sealed interval between steel sheet 4 and crack 2, grouting equipment is when carrying out the pressurization slip casting, can utilize pressure to fill the thick liquid to steel sheet 4 top and the regional thick liquid diffusion of marginal fractional region not reach the place and contain partial crack face and slice, in the anomalous structure such as cubic, make comparatively abundant that the thick liquid can be filled, still there is the vacancy in the crack after preventing the thick liquid from solidifying, thereby cracked repair quality has been improved, and cracked repair efficiency has been improved simultaneously.
The utility model discloses simple structure, can be high-efficient, high-quality carry out slip casting to the crack in the bridge main part and restore, improved the repair efficiency and the restoration quality of bridge main part.
Example 2:
based on embodiment 1, in this embodiment, the plurality of grouting holes are preferably uniformly distributed on the central axis of the upper surface of the steel plate 4.
Preferably, the monitoring assembly is detachably and hermetically connected to the overflow hole 12, and the lower end of the monitoring assembly is communicated with the overflow hole 12.
The utility model discloses in all can dismantle sealing connection on every overflow hole 12 and be used for carrying out the monitoring subassembly that monitors to crack 2 slip casting operation.
Preferably, the upper part of the steel plate 4 at the overflow hole 12 is provided with a thread groove.
The utility model discloses in, the top that lies in overflow hole 12 on the steel sheet 4 is equipped with the thread groove with the coaxial distribution in overflow hole 12, and this thread groove is used for the installation or dismantles the monitoring subassembly.
Preferably, the monitoring assembly consists of a visual cylinder 13, an elastic assembly 14 and a sliding plug piece 15; the elastic component 14 and the sliding plug piece 15 are both arranged in the visual cylinder 13, the sliding plug piece 15 is positioned at the lower end of the elastic component 14, and the back surface of the sliding plug piece 15 is connected with the end part of the elastic component 14; the lower end of the visual cylinder 13 is open, the upper end of the visual cylinder 13 is closed, the visual cylinder 13 is connected in the thread groove in a threaded mode, the lower end of the visual cylinder 13 is connected with the bottom of the thread groove in a sealing mode through a sealing ring 10, and an elastic component 14 is a spring as shown in fig. 2.
Preferably, the outer wall of the visual cylinder 13 is provided with scale marks.
The utility model discloses in, the scale sign that is equipped with on the visual section of thick bamboo 13 outer wall for observe the shift position of slip cock piece 15. The sliding plug 15 is slidable up and down on the inner wall of the visible barrel 13.
Preferably, the reinforcing rib mechanism is composed of a transverse reinforcing rib 17 and a longitudinal reinforcing rib 16, the longitudinal reinforcing rib 16 and the transverse reinforcing rib 17 are both provided with a plurality of ribs and are arranged vertically, and the longitudinal reinforcing rib 16 is vertically welded at the lower end of the steel plate 4.
In the utility model, the transverse reinforcing rib 17 is welded with the longitudinal reinforcing rib 16 vertically.
Preferably, a concave area 3 is arranged on the surface of the bridge main body 1 at the side of the crack 2, and the edge of the steel plate 4 covers the concave area 3.
The utility model discloses in, steel sheet 4's edge cover is in depressed area 3, guarantees to restore and accomplishes the surface that the back restores the region and bridge main part and is located the coplanar.
Preferably, two sides of the upper end surface of the steel plate 4 are provided with elongated slots 5, and the upper ends of the bolts 6 are located in the elongated slots 5.
The drawings in the present embodiment are for illustration purposes only, and are not intended to be limiting, with only schematic and non-physical representations being shown; for a better understanding of the embodiments of the present invention, some parts of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product.
As shown in fig. 1, fig. 2 and fig. 3, the utility model discloses when using, the horizontal depressed area 3 is dug out to the side that lies in crack 2 on bridge main body 1 in advance, then utilize bolt 5 to install the edge of steel sheet 4 in depressed area 3, thereby cover crack 2, after covering, seal gasket 7 and the terminal surface of depressed area 3 and the lower terminal surface of steel sheet 4 in close contact with, then with monitoring subassembly screw thread sealing connection on overflow hole 12, with the end sealing connection of the defeated thick liquid pipeline 11 of the slip casting equipment of outside in the slip casting hole, start the slip casting equipment of outside, the thick liquid gets into the slip casting pipe, and flow out from the excessive thick liquid hole 9 on slip casting pipe 8, thereby make the thick liquid all with fill in crack 2 fast;
along with the gradual filling of grout in the crack 2, after the filling in the crack 2 is completed, the grout can flow into the visual cylinder 3 along the overflow port 12, under the operation of grouting equipment, the grout flowing into the visual cylinder 13 is gradually increased, pressure is generated on the lower end face of the plug piece 15 during sliding, the sliding plug piece 15 is driven to move upwards in the visual cylinder 13 along with the increase of the pressure, the elastic component 14 is compressed, the position of the sliding plug piece 15 is observed, the crack 2 can be judged to be completely filled, then the monitoring component and the grout conveying pipeline 11 are detached, redundant grout is covered on the surface of the steel plate 4, the grouting hole, the overflow hole 12 and the concave area 3 of the steel plate are covered, the grout on the surface is scraped to be level with the surface of the bridge main body 1, and the repair of the crack can be completed after the grout is solidified.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects. The device structure and the method steps not described in detail in the present invention are prior art, and no further explanation will be given in the present invention.
Claims (9)
1. The utility model provides a bridge construction is with high-efficient slip casting device which characterized in that: the steel plate (4) covers a crack opening above a crack (2) on the bridge main body (1); the bolt (6) penetrates through the steel plate (4) and is fixed on the bridge main body (1), a sealing gasket (7) is arranged at the contact part of the steel plate (4) and a crack opening, a reinforcing rib mechanism is arranged at the lower end of the steel plate (4) and extends to the middle lower part in the crack (2), a plurality of grouting holes are formed in the steel plate (4), the upper ends of the grouting holes are connected with a slurry conveying pipeline (11), the lower ends of the grouting holes are connected with grouting pipes (8), the lower ends of the grouting pipes (8) are located at the lower part of the crack (2), and a plurality of slurry overflowing holes (9) are formed in the grouting pipes (8); a plurality of overflow holes (12) are arranged on two sides of the grouting hole side by side, and each overflow hole (12) is provided with a monitoring assembly.
2. The efficient grouting device for bridge construction according to claim 1, characterized in that: the plurality of grouting holes are uniformly distributed on the central axis of the upper surface of the steel plate (4).
3. The efficient grouting device for bridge construction according to claim 1, characterized in that: the monitoring assembly is detachably connected to the overflow hole (12) in a sealing mode, and the lower end of the monitoring assembly is communicated with the overflow hole (12).
4. The efficient grouting device for bridge construction according to claim 1, characterized in that: the upper part of the steel plate (4) at the overflow hole (12) is provided with a thread groove.
5. The efficient grouting device for bridge construction according to claim 1 or 4, wherein: the monitoring assembly consists of a visual cylinder (13), an elastic assembly (14) and a sliding plug piece (15); the elastic component (14) and the sliding plug piece (15) are both arranged in the visual cylinder (13), the sliding plug piece (15) is positioned at the lower end of the elastic component (14), and the back surface of the sliding plug piece (15) is connected with the end part of the elastic component (14); the lower end of the visual cylinder (13) is open, the upper end of the visual cylinder is closed, the visual cylinder (13) is in threaded connection with the thread groove, and the lower end of the visual cylinder (13) is in sealed connection with the bottom of the thread groove through a sealing ring (10).
6. The efficient grouting device for bridge construction according to claim 5, characterized in that: the outer wall of the visual cylinder (13) is provided with scale marks.
7. The efficient grouting device for bridge construction according to claim 1, characterized in that: the reinforcing rib mechanism is composed of transverse reinforcing ribs (17) and longitudinal reinforcing ribs (16), the longitudinal reinforcing ribs (16) and the transverse reinforcing ribs (17) are all multiple and are arranged vertically, and the longitudinal reinforcing ribs (16) are vertically welded at the lower ends of the steel plates (4).
8. The efficient grouting device for bridge construction according to claim 1, characterized in that: the surface of the bridge main body (1) is provided with a sunken area (3) on the side of the crack (2), and the edge of the steel plate (4) covers the sunken area (3).
9. The efficient grouting device for bridge construction according to claim 1, characterized in that: elongated grooves (5) are formed in two sides of the upper end face of the steel plate (4), and the upper ends of the bolts (6) are located in the elongated grooves (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485628.2U CN213013975U (en) | 2020-07-24 | 2020-07-24 | Efficient grouting device for bridge construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021485628.2U CN213013975U (en) | 2020-07-24 | 2020-07-24 | Efficient grouting device for bridge construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213013975U true CN213013975U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021485628.2U Active CN213013975U (en) | 2020-07-24 | 2020-07-24 | Efficient grouting device for bridge construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213013975U (en) |
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2020
- 2020-07-24 CN CN202021485628.2U patent/CN213013975U/en active Active
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