CN217399739U - Waterproof construction of tunnel movement joint - Google Patents
Waterproof construction of tunnel movement joint Download PDFInfo
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- CN217399739U CN217399739U CN202221003471.4U CN202221003471U CN217399739U CN 217399739 U CN217399739 U CN 217399739U CN 202221003471 U CN202221003471 U CN 202221003471U CN 217399739 U CN217399739 U CN 217399739U
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- water receiving
- receiving box
- steel water
- locking
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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Abstract
The utility model relates to a waterproof construction of tunnel movement joint relates to the field of tunnel movement joint, and it includes movement joint between two adjacent wall bodies and follows the stainless steel water receiving box of movement joint length direction installation is adjacent be equipped with the built-in plate on the wall body, follow the length extending direction array equipartition of the both sides otic placode of stainless steel water receiving box has a plurality of installation pieces, it is used for holding to have seted up a plurality ofly on the built-in plate the mounting groove of installation piece, be equipped with on the installation piece be used for with the fixed subassembly of installation piece locking. This application has the increase stainless steel water receiving box steadiness, improves stainless steel water receiving box drainage effect.
Description
Technical Field
The application relates to the field of deformation joints of tunnels, in particular to a waterproof structure of a deformation joint of a tunnel.
Background
The deformation joint will be left on top and lateral wall every a distance in the underpass tunnel, and the water stopping rubber strip is generally installed in the deformation joint at top to install the water receiving box outside. The water receiving box receives the water seepage and the fine sand in the deformation joint, so that the water flows into the water pipe on the side wall along the water receiving box and is discharged into the ditch downwards along the water pipe.
The Chinese patent with the application number of 202021603110.4 in the related technology provides an underground passage deformation joint structure and an underground passage, the underground passage deformation joint structure comprises a deformation joint arranged between two adjacent walls, gap fillers are embedded in the deformation joint, the gap fillers are polypropylene foam boards, an elastic body is arranged below the gap fillers, the elastic body can adopt a conventional rubber sealing strip, sealing glue is arranged below the elastic body, the deformation joint is sealed through the sealing glue, underground water is blocked through the gap fillers, the elastic body and the sealing glue, caulking grooves are arranged at the positions, close to the deformation joint, of the two adjacent walls along the length direction of the deformation joint, stainless steel water receiving boxes for receiving leaked underground water are arranged in the caulking grooves, the stainless steel water receiving boxes are inverted in a shape like a Chinese character 'ji', the stainless steel water receiving boxes are fixed in the caulking grooves through screws, and the position where the screw is fixed is sealed by sealing gum which can be common sealing gum in the market.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: the stainless steel water receiving box uses the condition of fracture probably to appear in sealed glue after ageing for a long time, and the screw is moistened for a long time and also appears becoming flexible easily to lead to the stainless steel water receiving box to drop easily, need further improve to this.
SUMMERY OF THE UTILITY MODEL
In order to improve sealed glue fracture, screw not hard up, lead to the problem that stainless steel water receiving box easily drops, this application provides a waterproof construction of tunnel movement joint.
The application provides a waterproof construction of tunnel movement joint adopts following technical scheme:
the utility model provides a waterproof construction of ground movement joint, includes movement joint between two adjacent wall bodies and follows the stainless steel water receiving box of movement joint length direction installation, it is adjacent be equipped with the built-in plate on the wall body, follow the length extending direction array equipartition of the both sides otic placode of stainless steel water receiving box has a plurality of installation pieces, seted up a plurality of being used for holding on the built-in plate the mounting groove of installation piece, be equipped with on the installation piece be used for with the fixed subassembly of installation piece locking.
Through adopting above-mentioned technical scheme, the pre-buried board and the installation piece of setting are through holding the installation piece in the mounting groove to utilize fixed subassembly to install a locking, thereby make installing in movement joint department that stainless steel water receiving box can stabilize, do benefit to the infiltration discharge in the movement joint during use, simple structure, simple to operate.
Optionally, the fixed subassembly includes the edge two locking blocks of installation piece central symmetry connection and will two the retaining member of locking block locking, two holding tanks have been seted up along central symmetry on the locking block, the inner wall of holding tank has set firmly the first spring that is in tensile state, first spring is kept away from the one end of holding tank inner wall with locking block fixed connection, just the locking block is kept away from the one end of first spring is the arc setting, the inner wall of mounting groove seted up with the draw-in groove of locking block adaptation.
Through adopting above-mentioned technical scheme, during installation stainless steel water receiving box, when connecting the installation piece in the mounting groove, the locking piece receives supporting of mounting groove inner wall to press and can contract in the holding tank, and first spring becomes compression state by tensile state, and the locking piece is arranged the mounting groove back completely in, and under the spring action of first spring, the locking piece is played and is locked the locking piece in to the draw-in groove, realizes being connected simple operation of stainless steel water receiving box and pre-buried board.
Optionally, the locking member includes a locking rod slidably connected to the embedded plate, a connecting groove communicated with the clamping block is formed in the embedded plate, a length extending direction of the connecting groove is perpendicular to a length extending direction of the clamping groove, the locking rod is arranged in the connecting groove in a penetrating manner, a second spring in a stretching state is fixedly arranged between an inner wall of the connecting groove and the locking rod, and a locking hole matched with the locking rod is formed in the locking block.
Through adopting above-mentioned technical scheme, when the locking block toward draw-in groove in the joint, the terminal end of locking lever can be contradicted to the terminal surface of locking block, make the locking lever upwards by jack-up, the second spring also upwards contracts, until the locking block joint back in the draw-in groove, the locking lever receives the elastic force effect of second spring, play to the lockhole in, effectively lock the locking block, thereby reduce the condition that locking block department rocked, make stainless steel water receiving box and built-in panel firm in connection, the difficult condition that drops that appears of stainless steel water receiving box in the use, increase the practicality of stainless steel water receiving box.
It is optional, be equipped with on the both sides otic placode of stainless steel water receiving box with the sealed sealing member of pre-buried plate junction, the sealing member includes annular gasbag, be the array ring on the pre-buried plate be equipped with the seal groove of annular gasbag adaptation, it has a plurality of ring channels to be the array equipartition on the both sides otic placode of stainless steel water receiving box, annular gasbag hold in the ring channel, still be equipped with on the both sides otic placode of stainless steel water receiving box and be used for promoting annular gasbag slides into extrusion subassembly in the seal groove.
Through adopting above-mentioned technical scheme, the annular gasbag of setting utilizes annular gasbag to seal installation piece and pre-buried board junction, and the condition of influence stainless steel water receiving box installation fastness is effectively increased in the seam seepage of minimize infiltration follow junction advances the mounting groove in, the steadiness of stainless steel water receiving box.
Optionally, the extrusion subassembly includes screw rod and clamp plate, follow on the both sides otic placode of stainless steel water receiving box two spouts, two have been seted up to ring channel axis symmetry the spout with the ring channel is linked together, the clamp plate hold in the ring channel, and be located the bottom of annular gasbag, the top of screw rod is passed the spout extend to in the ring channel with clamp plate fixed connection, the other end extends to the both sides otic placode bottom of stainless steel water receiving box, still be equipped with on the both sides otic placode of stainless steel water receiving box and be used for the drive the driving piece of screw rod displacement.
Through adopting above-mentioned technical scheme, when utilizing the sealed seam crossing of installing piece and built-in board of annular gasbag, through rotating the screw rod, the rotation of screw rod can drive the clamp plate and upwards slide along the screw rod, and the clamp plate promotes sealed gasbag and continuously slides, effectively drives annular gasbag and follows the interior slip of ring channel in the seal groove to can seal the seam crossing of installing piece and built-in board, simple structure, reliable.
Optionally, the driving part comprises a butterfly nut rotatably connected to the bottom of the stainless steel water receiving box, and the screw penetrates through the butterfly nut and is in threaded fit with the butterfly nut.
Through adopting above-mentioned technical scheme, when utilizing driving piece drive butterfly nut to rotate, the screw rod is under the drive of butterfly nut, and relative slip then can drive the clamp plate and upwards slide and support and press annular gasbag, convenient operation.
Optionally, an annular block is further fixedly arranged at one end of the butterfly nut close to the stainless steel water receiving box, and rotating grooves for the annular block to rotate are formed in ear plates on two sides of the stainless steel water receiving box.
By adopting the technical scheme, the butterfly nut is limited by the annular block, and when the butterfly nut is rotated, the annular block rotates in the rotating groove, so that the butterfly nut is only arranged on the stainless steel water receiving box, and the screw rod is effectively driven to move.
Optionally, the joint of the ear plates on the two sides of the stainless steel water receiving box and the embedded plate is filled with sealant.
By adopting the technical scheme, the sealant is filled at the joint of the stainless steel water receiving box and the embedded plate, so that the stainless steel water receiving box and the embedded plate can be attached more tightly, and the water interception effect of the stainless steel water receiving box is effectively improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the stainless steel water receiving box is installed, the installation block is accommodated in the installation groove, the locking block is used for locking the installation block, so that the stainless steel water receiving box can be connected with the embedded plate, the locking block is used for locking the locking block, the stainless steel water receiving box can be stably installed at a deformation joint, the condition that the stainless steel water receiving box is easy to fall off is reduced, and the stainless steel water receiving box can better discharge seepage water at the deformation joint when in use;
2. the annular gasbag that sets up utilizes annular gasbag to seal completely the seam of installation piece and built-in panel junction, effectively blocks up the infiltration in the movement joint for in the unable infiltration of infiltration advances the mounting groove, avoid influencing the condition that installation piece and built-in panel are connected, increase the steadiness of stainless steel water receiving tank.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged schematic view of portion A of FIG. 1;
FIG. 3 is a schematic cross-sectional side view of an embodiment of the present application;
FIG. 4 is a schematic structural view for showing the pre-buried plate and the stainless water-saving box;
FIG. 5 is a schematic diagram of an explosive structure for showing the pre-buried plate, the annular air bag, the pressure plate and the stainless steel water receiving box.
Reference numerals are as follows: 1. a wall body; 10. deformation joints; 11. a stainless steel water receiving box; 2. pre-burying a plate; 3. mounting blocks; 30. mounting grooves; 4. a locking block; 40. accommodating a tank; 41. a first spring; 42. a card slot; 5. a lock lever; 50. connecting grooves; 51. a second spring; 52. a lock hole; 6. an annular air bag; 60. a sealing groove; 61. an annular groove; 7. a screw; 70. pressing a plate; 71. a chute; 8. a butterfly nut; 9. an annular block; 90. the groove is rotated.
Detailed Description
The present application is described in further detail below with reference to the attached drawings.
The embodiment of the application discloses waterproof construction of tunnel movement joint, refer to fig. 1, fig. 2 and fig. 3, including movement joint 10 between two adjacent wall bodies 1 and the stainless steel water receiver 11 of following movement joint 10 length direction installation, in this embodiment, in order to install the stainless steel water receiver 11 at movement joint 10 department firm, even after stainless steel water receiver 11 uses the longer time, the condition that also is difficult for appearing droing, consequently pre-buried board 2 has been advanced on adjacent wall body 1, the length extending direction of pre-buried board 2 is unanimous with the length extending direction of wall body 1, the length extending direction array equipartition welding of the both sides otic placode of following stainless steel water receiver 11 has a plurality of installation pieces 3, set up a plurality of mounting grooves 30 that can hold installation piece 3 on the pre-buried board 2, be equipped with the fixed subassembly that can lock installation piece 3 on the installation piece 3.
When installing stainless steel water receiving box 11, bury buried plate 2 in advance on the wall body 1 of movement joint 10 both sides, will install 3 welding of piece on stainless steel water receiving box 11, then through installing piece 3 and mounting groove 30 alignment, and place installation piece 3 in mounting groove 30, further utilize fixed subassembly to lock installation piece 3 again, thereby make the connection that installation piece 3 is firm in mounting groove 30, realize the installation to stainless steel water receiving box 11, moreover, simple structure, it has sealed glue to fill with the junction of buried plate 2 in both sides otic placode of stainless steel water receiving box 11, thereby it is inseparabler to make the laminating between stainless steel water receiving box 11 and the buried plate 2, can effectively discharge the infiltration in the movement joint 10 after stainless steel water receiving box 11 has been installed.
In the embodiment, the fixed component comprises two locking blocks 4 connected along the central symmetry of the installation block 3 and a locking member for locking the two locking blocks 4, two holding grooves 40 are symmetrically arranged on the locking blocks 4 along the central symmetry, a first spring 41 in a stretching state is welded on the inner wall of each holding groove 40, one end of the first spring 41 far away from the inner wall of each holding groove 40 is welded with each locking block 4, one end of each locking block 4 far away from the first spring 41 is arranged in an arc shape, a clamping groove 42 matched with each locking block 4 is arranged on the inner wall of each mounting groove 30, each locking member comprises a locking rod 5 connected with each embedded plate 2 in a sliding manner, the tail end of each locking rod 5 is arranged in an arc-shaped end, a connecting groove 50 communicated with each clamping block is further arranged on each embedded plate 2, the length extending direction of each connecting groove 50 is perpendicular to the length extending direction of each clamping groove 42, each locking rod 5 is arranged in each connecting groove 50, a second spring 51 in a stretching state is further welded between the inner wall of each connecting groove 50 and each locking rod 5, the locking block 4 is provided with a locking hole 52 matched with the locking rod 5.
When the stainless steel water receiving box 11 is installed, when the installation block 3 is placed in the installation groove 30, the locking block 4 is pressed by the inner wall of the installation groove 30 and is contracted into the accommodating groove 40, so that the first spring 41 is changed from a tensile state to a compression state until the mounting block 3 is completely placed in the mounting groove 30, the locking block 4 is aligned with the catching groove 42, under the action of the first spring 41, the locking block 4 slides towards the clamping groove 42, at the moment, the arc-shaped end of the locking block 4 is abutted against the tail end of the locking rod 5, so that the lock rod 5 is displaced towards the connecting groove 50, the second spring 51 is also changed from the original stretching state to the compression state, until the locking block 4 is completely clamped in the clamping groove 42, the lock rod 5 can penetrate through the lock hole 52 under the action of the second spring 51, the locking block 4 is locked, the whole installation process of the stainless steel water receiving box 11 is convenient and fast, the structure is firm, and the use stability of the stainless steel water receiving box 11 is effectively improved.
Referring to fig. 2, 4 and 5, in this embodiment, after the stainless steel water receiving box 11 is installed, even if the filled sealant cracks, the leakage of the seepage water from the joint of the mounting block 3 and the embedded plate 2 into the mounting groove 30 can be avoided, thereby lead to the corrosion to appear in installation piece 3 and the 2 junctions of pre-buried board, influence the problem of 11 steadiness of stainless steel water receiving box, further be equipped with on the both sides otic placode of stainless steel water receiving box 11 will with the sealed sealing member of pre-buried board 2 junctions, the sealing member includes annular gasbag 6, be the array ring on pre-buried board 2 and be equipped with the seal groove 60 with 6 adaptations of annular gasbag, it has a plurality of ring channels 61 to be the array equipartition on the both sides otic placode of stainless steel water receiving box 11, annular gasbag 6 holds in ring channel 61, still be equipped with on the both sides otic placode of stainless steel water receiving box 11 and can promote the extrusion subassembly that annular gasbag 6 slided into in seal groove 60.
The arranged extrusion assembly comprises a screw 7 and a pressing plate 70, two sliding grooves 71 are symmetrically arranged on ear plates on two sides of the stainless steel water receiving box 11 along the axis of the annular groove 61, the two sliding grooves 71 are communicated with the annular groove 61, the pressing plate 70 is accommodated in the annular groove 61 and positioned at the bottom of the annular air bag 6, the top end of the screw 7 penetrates through the sliding grooves 71 and extends into the annular groove 61 to be welded with the pressing plate 70, the other end of the screw extends to the bottoms of ear belts on two sides of the stainless steel water receiving box 11, driving parts capable of driving the screw 7 to move are further arranged on the ear plates on two sides of the stainless steel water receiving box 11, each driving part comprises a butterfly nut 8 rotatably connected to the bottom of the stainless steel water receiving box 11, the screw 7 penetrates through the butterfly nut 8 and is in threaded fit with the butterfly nut 8, an annular block 9 is welded at one end, close to the stainless steel water receiving box 11, and the diameter of the annular block 9 is larger than that of the butterfly nut 8, the ear plates at the two sides of the stainless steel water receiving box 11 are provided with a rotating groove 90 which can enable the annular block 9 to rotate.
During the use, through rotating butterfly nut 8, ring block 9 can be at the 90 internal rotations in rotation groove this moment, thereby can make butterfly nut 8 only rotate on the otic placode of stainless steel water receiving box 11 both sides, effective drive screw 7 upwards slides in spout 71, clamp plate 70 at this moment is under the drive of screw 7, also upwards slide and butt annular gasbag 6, and drive annular gasbag 6 can slide into seal groove 60 in, after annular gasbag 6 slides into seal groove 60 in the drive of clamp plate 70, can effectively seal installation block 3 and pre-buried board 2 junction, the infiltration can't get into in the mounting groove 30, if sealed glue the fracture appears, only need mend glue again, stainless steel water receiving box 11 can not appear droing.
The implementation principle of the waterproof structure of the tunnel deformation joint is as follows: when installing stainless steel water receiving box 11, connect installation piece 3 in mounting groove 30, utilize locking block 4 to lock installation piece 3, locking lever 5 locks locking block 4 again, thereby make stainless steel water receiving box 11 can install in movement joint 10 department, effectively cut stifled infiltration, butterfly nut 8 rotates again at last, drive clamp plate 70 upwards slide with annular gasbag 6 from ring channel 61 in the slip into seal groove 60, thereby make installation piece 3 and the junction of built-in panel 2 sealed jail, avoid permeating water to get into in the mounting groove 30, lead to the condition that corrosion appears in the mounting groove 30, pack sealed glue with whole junction of stainless steel water receiving box 11 and built-in panel 2 again, make stainless steel water receiving box 11 and built-in panel 2 laminating inseparable, whole site erection process is simple, stainless steel water receiving box 11 is also installed firmly, effectively discharge the infiltration during the use.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a waterproof construction of ground movement joint, includes movement joint (10) between two adjacent wall bodies (1) and follows stainless steel water receiving box (11) of movement joint (10) length direction installation, its characterized in that: the wall body (1) is provided with an embedded plate (2), a plurality of installation blocks (3) are uniformly distributed in the array direction of the length extension of the ear plates on the two sides of the stainless steel water receiving box (11), a plurality of installation grooves (30) used for containing the installation blocks (3) are formed in the embedded plate (2), and the installation blocks (3) are provided with fixing assemblies used for locking the installation blocks (3).
2. The waterproof structure of a ground deformation joint as claimed in claim 1, wherein: fixed subassembly includes the edge two locking blocks (4) of installation piece (3) central symmetry connection and will two the retaining member of locking block (4) locking, two holding tanks (40) have been seted up along central symmetry on locking block (4), the inner wall of holding tank (40) has set firmly first spring (41) that are in tensile state, first spring (41) are kept away from the one end of holding tank (40) inner wall with locking block (4) fixed connection, just locking block (4) are kept away from the one end of first spring (41) is the arc setting, the inner wall of mounting groove (30) seted up with draw-in groove (42) of locking block (4) adaptation.
3. The waterproof structure of a tunnel deformation joint as claimed in claim 2, wherein: locking member includes sliding connection locking lever (5) on built-in board (2), seted up on built-in board (2) with spread groove (50) that draw-in groove (42) are linked together, the length extending direction of spread groove (50) with the length extending direction looks perpendicular of draw-in groove (42), locking lever (5) are worn to locate in spread groove (50), just the inner wall of spread groove (50) with second spring (51) that are in tensile state have set firmly between locking lever (5), set up on locking block (4) with lockhole (52) of locking lever (5) adaptation.
4. The waterproof structure of a ground deformation joint as claimed in claim 1, wherein: be equipped with on the both sides otic placode of stainless steel water receiving box (11) with installation piece (3) with the sealed sealing member of pre-buried plate (2) junction, the sealing member includes annular gasbag (6), be on pre-buried plate (2) the array ring be equipped with seal groove (60) of annular gasbag (6) adaptation, it has a plurality of ring channels (61) to be the array equipartition on the both sides otic placode of stainless steel water receiving box (11), annular gasbag (6) hold in ring channel (61), still be equipped with on the both sides otic placode of stainless steel water receiving box (11) and be used for promoting annular gasbag (6) slide into the extrusion subassembly in seal groove (60).
5. The waterproof structure of a tunnel deformation joint as claimed in claim 4, wherein: the extrusion subassembly includes screw rod (7) and clamp plate (70), follow on the both sides otic placode of stainless steel water receiving box (11) two spout (71), two have been seted up to ring channel (61) axis symmetry spout (71) with ring channel (61) are linked together, clamp plate (70) hold in ring channel (61), and lie in the bottom of annular gasbag (6), the top of screw rod (7) is passed spout (71) extend to in ring channel (61) with clamp plate (70) fixed connection, the other end extends to the both sides otic placode bottom of stainless steel water receiving box (11), still be equipped with on the both sides otic placode of stainless steel water receiving box (11) and be used for the drive the driving piece of screw rod (7) displacement.
6. The waterproof structure of a tunnel deformation joint as claimed in claim 5, wherein: the driving piece comprises a butterfly nut (8) which is rotatably connected to the bottom of the stainless steel water receiving box (11), and the screw (7) penetrates through the butterfly nut (8) and is in threaded fit with the butterfly nut (8).
7. The waterproof structure of a roadway deformation joint as claimed in claim 6, wherein: and an annular block (9) is fixedly arranged at one end of the butterfly nut (8) close to the stainless steel water receiving box (11), and rotating grooves (90) for the rotation of the annular block (9) are formed in ear plates at two sides of the stainless steel water receiving box (11).
8. The waterproof structure of a ground deformation joint as claimed in claim 1, wherein: and sealant is filled at the joint of the ear plates at the two sides of the stainless steel water receiving box (11) and the embedded plate (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003471.4U CN217399739U (en) | 2022-04-27 | 2022-04-27 | Waterproof construction of tunnel movement joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221003471.4U CN217399739U (en) | 2022-04-27 | 2022-04-27 | Waterproof construction of tunnel movement joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217399739U true CN217399739U (en) | 2022-09-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221003471.4U Active CN217399739U (en) | 2022-04-27 | 2022-04-27 | Waterproof construction of tunnel movement joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217399739U (en) |
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2022
- 2022-04-27 CN CN202221003471.4U patent/CN217399739U/en active Active
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