CN211816031U

CN211816031U - Seepage-proofing water-stopping structure on hydraulic engineering

Info

Publication number: CN211816031U
Application number: CN202020208900.6U
Authority: CN
Inventors: 林鹏光
Original assignee: Guangzhou Huipeng Construction Co ltd
Current assignee: Guangzhou Huipeng Construction Co ltd
Priority date: 2020-02-25
Filing date: 2020-02-25
Publication date: 2020-10-30
Anticipated expiration: 2030-02-25

Abstract

The utility model relates to an anti-seepage stagnant water structure on hydraulic engineering, it includes two linkage units and waterstop, two linkage units form a gap, waterstop length direction's both sides are provided with the installation pole respectively, the installation pole extends along waterstop length direction, one side that linkage unit is close to adjacent linkage unit is opened have along linkage unit length direction extend and with the mounting groove of installation pole adaptation, the waterstop seals the gap that two linkage units formed, the linkage unit up end is opened has the perpendicular groove of a plurality of and the inner wall intercommunication that the mounting groove is close to the linkage unit up end, it distributes along linkage unit length direction to erect the groove, one side in the perpendicular groove is opened towards the installation pole has a plurality of respectively with erect the groove lower extreme opening just to the spread groove that sets up, it has the inserted bar of pegging graft with the spread groove to erect inslot sliding connection. The utility model discloses have the effect of being convenient for change the waterstop.

Description

Seepage-proofing water-stopping structure on hydraulic engineering

Technical Field

The utility model belongs to the technical field of the technique of grinding device and specifically relates to an anti-seepage stagnant water structure on hydraulic engineering is related to.

Background

At present, hydraulic engineering is an engineering built for eliminating water damage and developing and utilizing water resources. The anti-seepage water-stop structure comprises water supply and drainage engineering and the like, and is an essential part of hydraulic engineering, and the anti-seepage water-stop structure is widely applied to the hydraulic engineering.

The existing seepage-proofing and water-stopping structure on the hydraulic engineering has different designs and structures according to different application scenes, the aqueduct belongs to a water delivery system of the hydraulic engineering and belongs to a building of the hydraulic engineering, the aqueduct can be used for flood drainage, sand drainage and the like, the aqueduct consists of an inlet and outlet section, an aqueduct body, a supporting structure, a foundation and the like, the aqueduct body mainly plays a role in water delivery, the cross section of the aqueduct body has a rectangular shape, a trapezoidal shape, a U-shaped shape, a semi-elliptical shape, a parabolic shape and the like, in order to prevent the aqueduct from generating cracks or damage to the structure of the aqueduct body due to climate change, a construction joint is often arranged in the direction of the construction joint of the aqueduct body, the principle of preventing the cracks of the building is the same as that of preventing the cracks of the building construction, meanwhile, the anti-seepage water stop structure is arranged at the structural joint to achieve the purpose of water stop, the anti-seepage water stop structure applied to hydraulic engineering mainly comprises a middle embedded type, an adhesive type and a pressing plate type, and the pressing plate type water stop structure can effectively reduce the risk that the water stop belt is not firmly adhered due to the failure of an adhesive in the adhesive type water stop structure.

The above prior art solutions have the following drawbacks: the pressure plate type anti-seepage water stop structure usually adopts a bolt and a pressure plate to fix the water stop belt on two connecting units and respectively fix the two connecting units on two inner sides of a structural joint, so that the water stop belt seals the structural joint, however, when the water stop belt is aged and needs to be replaced, the bolt is fixed, so that the water stop belt is difficult to disassemble and assemble, the water stop belt is inconvenient to replace, and therefore, the improvement space is still left.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, one of the purposes of the utility model is to provide a prevent seepage water structure on hydraulic engineering convenient to change waterstop.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

prevention of seepage stagnant water structure on hydraulic engineering, including two linkage units and waterstop, two linkage unit forms a gap, waterstop length direction's both sides are provided with the installation pole respectively, the installation pole extends along waterstop length direction, one side that linkage unit is close to adjacent linkage unit open have along linkage unit length direction extend and with the mounting groove of installation pole adaptation, the waterstop seals the gap that two linkage units formed, the linkage unit up end open have a plurality of with the mounting groove is close to the perpendicular groove of the inner wall intercommunication of linkage unit up end, it distributes along linkage unit length direction to erect the groove, one side that the installation pole erects the groove is opened a plurality of respectively with perpendicular groove lower extreme opening just to the spread groove that sets up, erect inslot sliding connection have with the inserted bar that the spread groove was pegged graft.

Through adopting the above technical scheme, through setting up the installation pole in waterstop both sides, and pack the installation pole into the inboard mounting groove of linkage unit, set up the perpendicular groove with the mounting groove intercommunication simultaneously at the linkage unit up end, and set up at the installation pole and erect the just right spread groove of groove lower extreme opening, and then pass through the inserted bar and erect the groove and peg graft with the spread groove, make the installation pole fix in the mounting groove, and simultaneously, and then when reaching fixed waterstop, also make the dismouting of waterstop more convenient through the fixed mode of pegging graft, installer takes out the inserted bar alright remove the fixed of inserted bar to the installation pole, be favorable to the change of waterstop.

The present invention may be further configured in a preferred embodiment as: the inner peripheral surface of the vertical groove is provided with an annular groove, the outer peripheral surface of the inserted bar is provided with an annular bulge positioned in the annular groove, a spring tightly abutting against the annular bulge is arranged in the annular groove, and the spring is arranged around the periphery of the inserted bar.

Through adopting above-mentioned technical scheme, encircle inserted bar week side through the spring for the spring can be followed the compression of inserted bar length direction, supports the annular arch of tight inserted bar outer peripheral face through the spring simultaneously, thereby makes the inserted bar tip support tight spread groove diapire, thereby makes the installation pole support tightly in the mounting groove, thereby is favorable to the waterstop and is connected firmly with linkage unit.

The utility model discloses can further configure in a preferred example to erect the groove opening and be circular, the ring channel inner peripheral surface is opened along erecting groove axis direction and is had the straight flute, the straight flute is kept away from the bellied one end of annular and is opened and has along encircleing the arc groove that erects groove axis direction and extend, the bellied outer peripheral surface of annular be provided with the straight flute and arc groove sliding connection's slider, when the slider slides to the arc groove, the inserted bar with the spread groove separation.

Through adopting above-mentioned technical scheme, set to circularly through erecting the groove opening, thereby make the annular arch of inserted bar rotate around erecting the groove axis, make simultaneously in the ring channel with erect the parallel tip of groove axis direction and make the circular arc groove intercommunication of surrounding perpendicular groove axis direction, and connect the slider sliding of annular arch outer peripheral face in the circular arc groove in the straight groove, when the slider slides to the circular arc groove, cancel the pulling force of pulling the inserted bar this moment, the spout lateral wall provides the holding power opposite with spring force, make the inserted bar have other exogenic actions to keep the state of inserted bar and spread groove separation down, be favorable to the installer to separating every inserted bar and corresponding spread groove in proper order, be favorable to the dismouting of waterstop.

The present invention may be further configured in a preferred embodiment as: the one end that the mounting groove was kept away from to the inserted bar is provided with the apron, open the one side that the apron deviates from the inserted bar has first operation groove, one of them lateral wall in first operation groove open have with the second operation groove of first connecting groove intercommunication.

Through adopting above-mentioned technical scheme, through the setting in first operation groove and second operation groove to set up the L type groove that supplies installer finger to stretch into and hang on the apron, for the installer provides the application of force point, be favorable to the installer to rotate and extract the operation to the apron.

The present invention may be further configured in a preferred embodiment as: the cover plate is in a round cake shape, the axis of the cover plate is overlapped with the axis of the inserted rod, and the upper end face of the connecting unit is provided with a plurality of counter bores for accommodating the cover plate respectively.

Through adopting above-mentioned technical scheme, through holding the apron in the counter bore, reduced the condition of apron protrusion linkage unit's up end, reduced the condition that the lateral external force is exerted to the rivers on the peripheral face to reduce the inserted bar and follow the probability that the apron deviates from perpendicular groove, be favorable to the maintenance of inserted bar and spread groove grafting state.

The present invention may be further configured in a preferred embodiment as: and a sealing ring is hermetically arranged between the outer peripheral surface of the cover plate and the inner peripheral surface of the counter bore.

Through adopting above-mentioned technical scheme, through the setting of crossing the sealing washer, reduced rivers from the condition of the gap infiltration perpendicular inslot between apron and the counter bore, improved the prevention of seepage effect of this prevention of seepage stagnant water structure, simultaneously, the sealing washer possesses elasticity to for the apron provides to support tight power, be favorable to the firm of apron.

The present invention may be further configured in a preferred embodiment as: and a sealing rubber pad is filled between the peripheral side of the mounting rod and the inner side wall of the mounting groove.

Through adopting above-mentioned technical scheme, through the setting of sealing rubber pad for the installation pole is sealed to tightly support in the mounting groove, has reduced the condition of rivers infiltration installation pole with the mounting groove, is favorable to improving this prevention of seepage stagnant water structure's prevention of seepage water effect.

The present invention may be further configured in a preferred embodiment as: and a polyethylene foam plate is filled between the two connecting units.

By adopting the technical scheme, the polyethylene foam board has small density and high expansion strength, so that the polyethylene foam board does not influence the normal expansion and contraction of the connecting units under the condition that the structural joint expands with heat and contracts with cold due to temperature change, meanwhile, the surface of the polyethylene foam board has low water absorption rate and good anti-seepage performance, and the polyethylene foam board is filled between the connecting units, thereby being beneficial to improving the anti-seepage effect of the anti-seepage water-stopping structure.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the installation rods on the two sides of the water stop are respectively installed in the installation grooves of the two connection units, and the insertion rods in sliding connection with the vertical grooves in the connection units are inserted into the connection grooves in the installation rods, so that the installation rods are fixed in the installation grooves, the water stop is favorably installed and detached in an insertion and fixing mode, and the water stop is conveniently replaced by an installer;

2. the annular groove is formed in the inner peripheral surface of the vertical groove, the annular protrusion is fixed on the outer peripheral surface of the inserting rod, the spring is arranged in the annular groove, the annular protrusion is abutted tightly by the spring, the inserting rod is abutted tightly against the mounting rod, and therefore the stability of the water stop is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a sectional view of the connection unit, the insertion rod, and the installation rod of the present invention.

Fig. 3 is a cross-sectional view of the connection unit and the mounting rod after the insertion rod, the spring and the sealing rubber pad are removed.

In the figure, 1, a connecting unit; 11. a vertical slot; 12. an annular groove; 13. a counter bore; 14. a straight groove; 15. an arc groove; 16. mounting grooves; 2. a water stop; 3. mounting a rod; 31. connecting grooves; 4. a polyethylene foam board; 5. sealing the rubber pad; 6. inserting a rod; 61. a cover plate; 611. a first operation slot; 612. a second operation slot; 62. an annular projection; 621. a slider; 7. a spring; 8. and (5) sealing rings.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 and 3, for the utility model discloses an anti-seepage water stop structure on hydraulic engineering, including two pre-buried two inboard linkage units 1 of structure seam and the waterstop 2 of fixing at the aqueduct groove body respectively. Two coupling unit 1 form a gap, and 2 length direction's of waterstop both sides are fixed with installation pole 3 respectively, and installation pole 3 extends along 2 length direction of waterstop. One side of the connecting unit 1 close to the adjacent connecting unit 1 is provided with an installation groove 16 which extends along the length direction of the connecting unit 1 and is matched with the installation rod 3. The two mounting grooves 16 are arranged opposite to each other. Sealing rubber pad 5 is arranged between the circumferential side of mounting rod 3 and the inner side wall of mounting groove 16, sealing rubber pad 5 is adhered to the inner side wall of mounting groove 16, and sealing rubber pad 5 fills the gap between mounting rod 3 and mounting groove 16. The water stop 2 closes the gap formed by the two connection units 1. The polyethylene foam plate 4 positioned below the water stop band 2 is filled between the two connecting units 1, and the polyethylene foam plate 4 is adhered to the inner sides of the connecting units 1 through an adhesive. The upper end face of the polyethylene foam plate 4 is arched and is abutted against the lower end face of the water stop belt 2, and the polyethylene foam plate 4 provides supporting force for the water stop belt 2.

Referring to fig. 2 and 3, the upper end surface of the connection unit 1 is provided with a plurality of vertical slots 11 which are arranged at equal intervals along the length direction of the connection unit 1, and the openings of the vertical slots 11 are circular. The vertical slots 11 are located above the mounting slots 16. The vertical groove 11 communicates with the inner wall of the installation groove 16 near the upper end surface of the connection unit 1. Installing rod 3 and having a plurality of spread groove 31 towards one side of erecting groove 11, spread groove 31 and perpendicular 11 one-to-one in the groove, spread groove 31 opening is circular, spread groove 31 respectively with the perpendicular 11 lower extreme openings in the groove that correspond just to setting up. An inserting rod 6 which penetrates through the sealing rubber gasket 5 and is inserted into the connecting groove 31 is slidably connected in the vertical groove 11, and the inserting rod 6 is cylindrical. A cover plate 61 is fixed at one end of the inserted rod 6 far away from the installation groove 16, the cover plate 61 is in a round cake shape, and the axis of the cover plate 61 is overlapped with the axis of the inserted rod 6. The upper end face of the connecting unit 1 is provided with a plurality of counter bores 13 which correspond to the cover plates 61 one by one, and the counter bores 13 are used for accommodating the corresponding cover plates 61 respectively. The side of the cover plate 61 facing away from the plug rod 6 is flush with the upper end face of the connection unit 1. A sealing ring 8 is hermetically arranged between the outer peripheral surface of the cover plate 61 and the inner peripheral surface of the counterbore 13, the outer peripheral surface of the sealing ring 8 is bonded and fixed on the inner peripheral surface of the counterbore 13, and the inner peripheral surface of the sealing ring 8 abuts against the outer peripheral surface of the cover plate 61. The side of the cover plate 61 facing away from the insert rod 6 is provided with a first operating slot 611, one side wall of the first operating slot 611 is provided with a second operating slot 612 along the horizontal direction, and the second operating slot 612 is disposed near the bottom wall of the first connecting slot 61131.

Referring to fig. 2 and 3, an annular groove 12 is opened on an inner circumferential surface of the vertical groove 11, and the annular groove 12 is located between the counter bore 13 and the mounting groove 16. The outer peripheral surface of the inserted rod 6 is provided with an annular projection 62 positioned in the annular groove 12, and the outer peripheral surface of the annular projection 62 is abutted with the bottom wall of the annular groove 12. The annular boss 62 is disposed away from the counterbore 13. The annular groove 12 is internally provided with a spring 7 which is tightly propped against the annular bulge 62, and the spring 7 is arranged around the periphery of the inserted rod 6. Two ends of the spring 7 are respectively fixedly connected with one side of the annular bulge 62 facing the counter bore 13 and the side wall of the annular groove 12 close to the counter bore 13, and the spring 7 is in a compressed state. One end of the insertion rod 6 away from the cover plate 61 abuts against the bottom wall of the connecting groove 31.

Referring to fig. 2 and 3, the inner circumferential surface of the annular groove 12 is provided with a straight groove 14 along the axial direction of the vertical groove 11, and one end of the straight groove 14 extends to the side wall of the annular groove 12 far away from the counter bore 13. An arc groove 15 extending along the axial direction of the surrounding vertical groove 11 is arranged at one end of the straight groove 14 far away from the counter bore 13, and a sliding block 621 connected with the straight groove 14 and the arc groove 15 in a sliding mode is fixed on the outer peripheral surface of the annular protrusion 62. When the slider 621 slides to the circular arc groove 15, the insert lever 6 is separated from the coupling groove 31.

The implementation principle of the embodiment is as follows: when the water stop 2 is replaced, firstly, a finger is inserted into the first operation groove 611 and hangs on the side wall of the second operation groove 612, then the inserting rod 6 is pulled in the direction away from the installation groove 16, at the same time, the sliding block 621 slides in the straight groove 14 until reaching the intersection of the straight groove 14 and the circular arc groove 15, then the cover plate 61 is rotated, so that the inserting rod 6 is driven to rotate, and the sliding block 621 slides in the circular arc groove 15, at the moment, the finger can be drawn out from the first operation groove 611 and the second operation groove 612, the side wall of the circular arc groove 15 provides a supporting force opposite to the elastic force of the spring 7, the inserting rod 6 is kept in a state of being separated from the connection groove 31, then each inserting rod 6 is separated from the connection groove 31 by the same operation, so that the fixing of the inserting rod 6 on the installation rod 3 can be released, the water stop 2 can be replaced, on the contrary, when the water stop 2 is installed, the cover plate 61 is only needed to be rotated to enable the sliding block 621 to move to the, when the sliding block 621 loses the supporting force of the side wall of the arc groove 15, the inserting rod 6 is inserted into the connecting groove 31 and tightly supports the mounting rod 3 under the elastic force action of the spring 7, and the whole mounting and dismounting process is simple and easy to implement, so that the water stop 2 is convenient to replace.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. Prevention of seepage stagnant water structure on hydraulic engineering, including two linkage unit (1) and waterstop (2), two linkage unit (1) forms a gap, its characterized in that: two sides of the water stop (2) in the length direction are respectively provided with an installation rod (3), the mounting rod (3) extends along the length direction of the water stop (2), one side of the connecting unit (1) close to the adjacent connecting unit (1) is provided with a mounting groove (16) which extends along the length direction of the connecting unit (1) and is matched with the mounting rod (3), the water stop (2) seals a gap formed by the two connecting units (1), the upper end surface of the connecting unit (1) is provided with a plurality of vertical grooves (11) which are communicated with the inner wall of the mounting groove (16) close to the upper end surface of the connecting unit (1), the vertical grooves (11) are distributed along the length direction of the connecting unit (1), one side of the mounting rod (3) facing the vertical grooves (11) is provided with a plurality of connecting grooves (31) which are respectively opposite to the openings at the lower ends of the vertical grooves (11), and the vertical groove (11) is internally and slidably connected with an inserted bar (6) which is inserted into the connecting groove (31).

2. An impermeable water-stopping structure on a hydraulic engineering according to claim 1, characterized in that: an annular groove (12) is formed in the inner peripheral surface of the vertical groove (11), an annular protrusion (62) located in the annular groove (12) is arranged on the outer peripheral surface of the inserted rod (6), a spring (7) tightly abutting against the annular protrusion (62) is arranged in the annular groove (12), and the spring (7) is arranged around the peripheral side of the inserted rod (6).

3. An anti-seepage water-stop structure on hydraulic engineering according to claim 2, characterized in that: erect groove (11) opening and be circular, annular groove (12) inner peripheral surface is opened along erecting groove (11) axis direction and has straight flute (14), the one end that annular arch (62) were kept away from in straight flute (14) is opened and is had along encircleing arc groove (15) that erect groove (11) axis direction and extend, annular arch (62) outer peripheral surface be provided with straight flute (14) and arc groove (15) sliding connection's slider (621), work as when slider (621) slide to arc groove (15), inserted bar (6) with spread groove (31) separation.

4. An impermeable water-stopping structure on a hydraulic engineering according to claim 1, characterized in that: one end of the inserted bar (6) far away from the installation groove (16) is provided with a cover plate (61), one side of the cover plate (61) far away from the inserted bar (6) is provided with a first operation groove (611), and one side wall of the first operation groove (611) is provided with a second operation groove (612).

5. An impermeable water-stopping structure on the water conservancy project according to claim 4, characterized in that: the cover plate (61) is in a round cake shape, the axis of the cover plate (61) is overlapped with the axis of the inserted rod (6), and the upper end face of the connecting unit (1) is provided with a plurality of counter bores (13) for accommodating the cover plate (61) respectively.

6. An impermeable water-stopping structure on a hydraulic engineering according to claim 5, characterized in that: and a sealing ring (8) is hermetically arranged between the outer peripheral surface of the cover plate (61) and the inner peripheral surface of the counter bore (13).

7. An impermeable water-stopping structure on a hydraulic engineering according to claim 1, characterized in that: and a sealing rubber pad (5) is filled between the peripheral side of the mounting rod (3) and the inner side wall of the mounting groove (16).

8. An impermeable water-stopping structure on a hydraulic engineering according to claim 1, characterized in that: a polyethylene foam plate (4) is filled between the two connecting units (1).