Connecting device for bridge assembly for bridge engineering
By designing a connection device for bridge engineering and using a grouting device to achieve simultaneous grouting of multiple precast holes, the problem of long grouting time for a single hole was solved, and the bridge assembly efficiency and the flexibility of grouting connection were improved.
Patent Information
- Application Number
- CN202423064168.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-11
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-11
AI Technical Summary
In the existing bridge prefabrication process, the grouting time for a single hole is long, which affects the overall assembly efficiency.
A connecting device for bridge engineering has been designed, which includes a grouting device, including a mounting frame, connecting rod, grouting mechanism and grouting main pipe. Synchronous grouting is achieved through multiple grouting external pipes and grouting insertion pipes. The sliding seat can be adjusted to adapt to precast holes with different spacing.
It improves the efficiency of grouting connection and bridge assembly, and enhances the flexibility of grouting connection and overall assembly efficiency.
Smart Images

Figure CN223576957U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to bridge engineering technical field, concretely is bridge engineering bridge assembly's connecting device. BACKGROUND
[0002] Bridge plays an important role in connecting city, traffic and people's life in modern society, and the existing bridge is connected and fixed by adopting the assembly type connecting mode;
[0003] When carrying out bridge prefabricated part assembly connection, the used connecting steel bar is inserted into the prefabricated card hole, and the prefabricated card hole needs to be grouted, and the traditional grouting treatment is sequentially carried out on single prefabricated hole, the single hole grouting time is long, and the efficiency is slow, which influences the overall assembly efficiency of the bridge, therefore, the utility model provides a kind of bridge engineering bridge assembly's connecting device to solve the above problems. UTILITY MODEL CONTENT
[0004] The utility model aims at providing a kind of bridge engineering bridge assembly's connecting device to solve the problems raised in the above background.
[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of bridge engineering bridge assembly's connecting device, including connecting grouting device, the connecting grouting device includes mounting frame, both ends of the mounting frame are fixedly installed with connecting rod, the bottom of the connecting rod is fixedly installed with grouting mechanism, the middle part of the connecting rod is fixedly installed with auxiliary frame, the end of the auxiliary frame away from the connecting rod is fixedly installed with grouting main pipe;
[0006] The grouting mechanism includes mechanism sliding frame, the mechanism sliding frame is provided with a plurality of sliding seats uniformly distributed by being slidably clamped in the clamping sliding groove, the middle part of the sliding seat is fixedly clamped with a grout outlet pipe, the end of the grout outlet pipe away from the sliding seat is movably clamped with a grout insertion pipe, and the end of the grout outlet pipe away from the grout insertion pipe is fixedly installed with a grout control valve.
[0007] Preferably, the top end of the mechanism sliding frame is fixedly installed with a fixed sliding frame, the top end of the fixed sliding frame is slidably clamped with a fixed bolt, the fixed bolt is provided with a plurality of corresponding sliding seats, the top end of the sliding seat is provided with a fixed screw groove corresponding to the fixed bolt, and the bottom of the fixed bolt is threadedly installed in the corresponding fixed screw groove.
[0008] Preferably, the end of the grout outlet pipe away from the sliding seat is fixedly clamped with a limiting ring, the grout insertion pipe movably penetrates the middle part of the limiting ring, the end of the grout insertion pipe close to the grout control valve is fixedly sleeved with a positioning ring, and the positioning ring is movably clamped in the grout outlet pipe.
[0009] Preferably, the outer side of the positioning ring is provided with a sealing gasket, and an outer wall of the sealing gasket is in contact with an inner wall of the slurry outlet pipe.
[0010] Preferably, the bottom end of the grouting main pipe is integrally formed with a plurality of grouting branch pipes corresponding to the sliding seats, the bottom end of each grouting branch pipe is fixedly installed with a bellows, and the end of the bellows away from the grouting branch pipe is fixedly installed with a mounting pipe, and the mounting pipe is fixedly installed at the end of the corresponding grouting control valve.
[0011] Preferably, the end of the grouting main pipe is fixedly installed with an L-shaped elbow, the end of the L-shaped elbow away from the grouting main pipe is fixedly installed with a connecting head, and the end of the connecting head is fixedly installed with a connecting pipe.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1. By setting up the grouting mechanism, the multiple slurry outlet pipes and slurry insertion pipes are convenient to use, the multiple prefabricated holes are simultaneously grouted, the connection efficiency of grouting is improved, and the overall assembly efficiency of the bridge is improved.
[0014] 2. By setting up the grouting mechanism, the sliding seats can slide in the clamping sliding grooves, so that the positions of the multiple sliding seats are adjusted, the positions of the multiple slurry outlet pipes and slurry insertion pipes are adjusted, the insertion grouting of the multiple prefabricated holes with different intervals is facilitated, and the grouting connection flexibility of the bridge is improved.
[0015] 3. By setting up the grouting mechanism, the slurry insertion pipes can be limitedly slid in the corresponding slurry outlet pipes, so that the unused slurry insertion pipes are slid into the slurry outlet pipes, and the insertion of other slurry insertion pipes into the prefabricated holes for grouting is not affected. BRIEF DESCRIPTION OF DRAWINGS
[0016] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can also be obtained according to these drawings without creating labor.
[0017] Figure 1 It is a structural schematic view of the utility model.
[0018] Figure 2 It is a structural schematic view of the grouting device for connection in the utility model.
[0019] Figure 3 It is a structural schematic view of the grouting mechanism in the utility model.
[0020] Figure 4 It is a structural schematic view of the grouting mechanism in the utility model Figure 3Enlarged view of point A in the middle.
[0021] Figure 5 This is a schematic diagram showing the structural connection of the slurry outlet tube and the slurry outlet insertion tube in this utility model.
[0022] In the diagram: 1. Grouting device for connection; 2. Mounting frame; 3. Connecting rod; 4. Grouting mechanism; 5. Auxiliary frame; 6. Grouting main pipe; 61. Grouting branch pipe; 62. Corrugated pipe; 621. Mounting pipe; 63. L-shaped bend; 631. Connector; 64. Connecting pipe; 41. Mechanism slide frame; 401. Sliding groove; 42. Sliding seat; 43. Grout outlet outer pipe; 431. Limiting ring; 44. Grout outlet insertion pipe; 441. Positioning ring; 442. Sealing gasket; 45. Grout control valve; 46. Fixed slide frame; 47. Fixed bolt; 471. Fixed bolt groove. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] Example: Figures 1-5 As shown, this utility model provides a bridge assembly connection device for bridge engineering, including a grouting device 1 for connection. The grouting device 1 for connection includes a mounting frame 2. Both ends of the mounting frame 2 are fixedly mounted with connecting rods 3. The bottom end of the connecting rods 3 is fixedly mounted with a grouting mechanism 4. The middle part of the connecting rods 3 is fixedly mounted with an auxiliary frame 5. The end of the auxiliary frame 5 away from the connecting rods 3 is fixedly mounted with a grouting main pipe 6.
[0025] The grouting mechanism 4 includes a mechanism slide frame 41, in which a sliding groove 401 is provided. Multiple evenly distributed slide seats 42 are slidably mounted in the sliding groove 401. A grout outlet pipe 43 is fixedly mounted in the middle of the slide seat 42. A grout outlet insertion pipe 44 is movably mounted at the end of the grout outlet pipe 43 away from the slide seat 42. A grout control valve 45 is fixedly installed at the end of the grout outlet pipe 43 away from the grout outlet insertion pipe 44. By setting multiple slide seats 42 and fixing the grout outlet pipe 43 in the slide seats 42, it is convenient to perform synchronous grouting on multiple precast holes, improve the grouting connection efficiency, and thus improve the overall assembly efficiency of the bridge. Moreover, the slide seats 42 can slide in the sliding groove 401, thereby adjusting the position of multiple slide seats 42, and thus adjusting the position of multiple grout outlet pipes 43 and grout outlet insertion pipes 44, which is convenient for adapting to the insertion grouting of multiple precast holes with different spacing, thereby improving the grouting connection flexibility of the bridge.
[0026] The out-pulp outer pipe 43 is fixed with a limiting ring 431 at one end away from the sliding seat 42, the out-pulp insertion pipe 44 is movably penetrated through the middle part of the limiting ring 431, the out-pulp insertion pipe 44 is fixed with a positioning ring 441 at one end close to the pulp control valve 45, the positioning ring 441 is movably clamped in the out-pulp outer pipe 43, by setting the limiting ring 431, cooperating with the positioning ring 441, the out-pulp insertion pipe 44 is conveniently limited to slide in the corresponding out-pulp outer pipe 43, the unused out-pulp insertion pipe 44 is conveniently slid into the out-pulp outer pipe 43, so as not to affect the insertion of other out-pulp insertion pipes 44 into the precast hole for grouting;
[0027] The outer side of the positioning ring 441 is fixed with a sealing gasket 442, the outer wall of the sealing gasket 442 is in contact with the inner wall of the out-pulp outer pipe 43, by setting the sealing gasket 442, the outer wall of the sealing gasket 442 is in contact with the inner wall of the out-pulp outer pipe 43, the sealing connection between the out-pulp insertion pipe 44 and the out-pulp outer pipe 43 is achieved, and grout leakage is prevented.
[0028] The top end of the mechanism sliding frame 41 is fixedly installed with a fixed sliding frame 46, the top end of the fixed sliding frame 46 is slidably clamped with a fixed bolt 47, the fixed bolt 47 is provided with a plurality of corresponding fixed bolt holes 471 in the top end of the sliding seat 42, the bottom of the fixed bolt 47 is threadedly installed in the corresponding fixed bolt hole 471, by using the fixed bolt hole 471, the bottom of the fixed bolt 47 is threadedly installed in the corresponding fixed bolt hole 471, the sliding sliding seat 42 is fixed, and the position of the out-pulp outer pipe 43 is fixed after position adjustment.
[0029] The bottom end of the grouting main pipe 6 is integrally formed with a plurality of grouting branch pipes 61 corresponding to the sliding seat 42, the bottom end of the grouting branch pipe 61 is fixedly installed with a corrugated pipe 62, the corrugated pipe 62 is fixedly installed with a mounting pipe 621 at one end away from the grouting branch pipe 61, and the mounting pipe 621 is fixedly installed at the end of the corresponding pulp control valve 45; the end of the grouting main pipe 6 is fixedly installed with an L-shaped elbow 63, and the end of the L-shaped elbow 63 away from the grouting main pipe 6 is fixedly installed with a connecting head 631; the end of the connecting head 631 is fixedly installed with a connecting pipe 64.
[0030] Working principle: when in use, according to the number of a row of grouting holes, a corresponding number of out-pulp insertion pipes 44 are selected for use, the unused out-pulp insertion pipes 44 at the end are slid into the out-pulp outer pipe 43, so as not to affect the insertion of other out-pulp insertion pipes 44 into the precast hole for grouting, and the unused out-pulp insertion pipes 44 at the corresponding position are closed at the same time.
[0031] Subsequently, the sliding adjusting slide 42 is adjusted according to the interval position of the prefabricated hole, and then the positions of the plurality of slurry outlet pipes 43 and slurry insertion pipes 44 are adjusted, so as to facilitate the insertion grouting of the plurality of prefabricated holes with different intervals, and the fixed bolt 47 is rotated, the bottom of the fixed bolt 47 is screwed in the corresponding fixed screw groove 471, and the sliding slide 42 after sliding is fixed, so as to fix the position of the slurry outlet pipe 43 after position adjustment;
[0032] After adjustment, the plurality of slurry insertion pipes 44 are inserted into the corresponding row of grouting holes, the end of the connecting pipe 64 is connected with the slurry outlet of the grouting system, the grouting system is controlled to be opened, the slurry is introduced into the corresponding slurry outlet pipe 43 through the connecting pipe 64, the connecting head 631, the L-shaped elbow pipe 63, the grouting main pipe 6 and the plurality of grouting branch pipes 61, the corrugated pipe 62 and the mounting pipe 621, and is uniformly discharged into the plurality of grouting holes through the plurality of slurry insertion pipes 44, synchronous grouting is carried out, the grouting connection efficiency is improved, and then the overall assembly efficiency of the bridge is improved.
[0033] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A connection device for bridge assembly in bridge engineering, comprising a connection grouting device (1), characterized in that: The connecting grouting device (1) comprises a mounting frame (2), the two ends of the mounting frame (2) are fixedly provided with connecting rods (3), the bottom end of the connecting rod (3) is fixedly provided with a grouting mechanism (4), the middle part of the connecting rod (3) is fixedly provided with an auxiliary frame (5), and the end of the auxiliary frame (5) away from the connecting rod (3) is fixedly provided with a grouting main pipe (6). The grouting mechanism (4) comprises a mechanism sliding frame (41), a clamping sliding groove (401) is formed in the mechanism sliding frame (41), a plurality of sliding seats (42) are uniformly arranged in the clamping sliding groove (401) in a sliding mode, a grouting outer pipe (43) is fixedly arranged at the middle part of the sliding seat (42), and the end of the grouting outer pipe (43) away from the sliding seat (42) is movably provided with a grouting insertion pipe (44).
2. A connecting device for bridge assembly in bridge engineering according to claim 1, characterized in that: The top end of the mechanism sliding frame (41) is fixedly provided with a fixed sliding frame (46), the top end of the fixed sliding frame (46) is movably provided with a fixed bolt (47), the fixed bolt (47) is provided with a plurality of fixed bolts (47) corresponding to the sliding seat (42), the top end of the sliding seat (42) is provided with a fixed screw groove (471) corresponding to the fixed bolt (47), and the bottom part of the fixed bolt (47) is threadedly arranged in the corresponding fixed screw groove (471).
3. A connecting device for bridge assembly in bridge engineering according to claim 1, characterized in that: The end of the grouting outer pipe (43) away from the sliding seat (42) is fixedly provided with a limiting ring (431), the middle part of the grouting insertion pipe (44) penetrates the limiting ring (431) in a movable mode, the end of the grouting insertion pipe (44) close to the grouting valve (45) is fixedly provided with a positioning ring (441), and the positioning ring (441) is movably connected in the grouting outer pipe (43).
4. A connecting device for bridge assembly in bridge engineering according to claim 3, characterized in that: The outer side of the positioning ring (441) is fixedly provided with a sealing gasket (442), and the outer wall of the sealing gasket (442) is in contact with the inner wall of the grouting outer pipe (43).
5. A connecting device for bridge assembly in bridge engineering according to claim 1, characterized in that: The bottom end of the grouting main pipe (6) is integrally formed with a plurality of grouting branch pipes (61) corresponding to the sliding seat (42), the bottom end of the grouting branch pipe (61) is fixedly provided with a bellows (62), the end of the bellows (62) away from the grouting branch pipe (61) is fixedly provided with a mounting pipe (621), and the mounting pipe (621) is fixedly arranged at the end of the corresponding grouting valve (45).
6. A connecting device for bridge assembly in bridge engineering according to claim 1, characterized in that: The end of the grouting main pipe (6) is fixedly provided with an L-shaped elbow (63), and the end of the L-shaped elbow (63) away from the grouting main pipe (6) is fixedly provided with a connecting head (631).
7. A connecting device for bridge assembly in bridge engineering according to claim 6, characterized in that: The end of the connecting head (631) is fixedly provided with a connecting pipe (64).