CN210066664U - Gate structure of gas shield dam - Google Patents
Gate structure of gas shield dam Download PDFInfo
- Publication number
- CN210066664U CN210066664U CN201920177601.8U CN201920177601U CN210066664U CN 210066664 U CN210066664 U CN 210066664U CN 201920177601 U CN201920177601 U CN 201920177601U CN 210066664 U CN210066664 U CN 210066664U
- Authority
- CN
- China
- Prior art keywords
- plate
- hole
- concrete layer
- steel
- gate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Abstract
The utility model provides a gate structure of a gas shield dam, which comprises a gate body; the gate body comprises a concrete layer and a plurality of first steel plates which are parallel to each other; one end of the first steel plate is preset in the concrete layer, the other end of the first steel plate is positioned outside the concrete layer, and the other end of the first steel plate is hinged with the dam foundation; a first connecting piece is arranged in advance at one end of the concrete layer, which is far away from the other end of the first steel plate, and one end of the first connecting piece is positioned in the concrete layer; the other end of the first connecting piece penetrates through the lower surface of the concrete layer and is detachably connected with the dam foundation. The utility model provides an above-mentioned gate structure can reduce the cost, and need not to do the anticorrosive coating on the gate surface, has reduced the pollution to the environment in the course of working, and concrete layer's structure is stand wear and tear, long service life.
Description
Technical Field
The utility model relates to a dam technical field especially relates to a gate structure of gas shield dam.
Background
The working principle of the air shield dam is that the air shield dam is supported by the air bag, the air compressor is used as power, when the air bag is inflated, the air bag is enlarged, the gate is lifted, and the function of blocking a river and storing water is achieved. When the gas in the air bag is discharged, the air bag is restored to the original state, and the gate is laid down. The dam body in the river falls onto the river bed for flood discharge. Compared with other dam types, such as a hydraulic dam, the air shield dam has great advantages in performance of a rubber dam. The most outstanding point is structural principle, because the air shield dam is stressed uniformly, the gate is in large-area contact with the air bag, and the gate is in large-area contact with the dam foundation. The stress mode ensures that the foundation of the dam is stressed uniformly and is not easy to damage the dam foundation. When the gate is impacted by external force, the air bag is flexible and has certain buffering force, so that the gate can be buffered, and the gate is effectively protected. Compared to hydraulically driven dams supported at such points. The air shield dam is in the aspects of impact resistance and foundation settlement deformation resistance. And the service life, the operation and maintenance cost and the like, and has great advantages. The application range and the application prospect of the air shield dam are very wide. With the maturity and the updating of the technology and the improvement of the manufacturing capacity of equipment, the water retaining height of the air shield dam breaks through the maximum eight meters at present, can exceed more than ten meters, can be used in rivers, and is a bottleneck restricting the development of the air shield dam at present, and the manufacturing cost is relatively high.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the utility model provides a gate structure of gas shield dam can reduce the cost, and gate and dam foundation connection are reliable stable.
In order to solve the technical problem, the utility model provides a gate structure of an air shield dam, which comprises a gate body; the gate body comprises a concrete layer and a plurality of first steel plates which are parallel to each other; one end of the first steel plate is preset in the concrete layer, the other end of the first steel plate is positioned outside the concrete layer, and the other end of the first steel plate is hinged with the dam foundation; a first connecting piece is arranged in advance at one end of the concrete layer, which is far away from the other end of the first steel plate, and one end of the first connecting piece is positioned in the concrete layer; the other end of the first connecting piece penetrates through the lower surface of the concrete layer and is detachably connected with the dam foundation.
The utility model has the advantages that:
the utility model provides a gate structure of gas shield dam, its gate body mainly comprises concrete layer, carbon steel gate or stainless steel gate relative to traditional gas shield dam, can greatly reduce the cost, the intensity and the rigidity of gate can be guaranteed to the first steel sheet that presets in the concrete layer simultaneously, first steel sheet one end is located outside the concrete layer simultaneously, can articulate with the dam foundation, can satisfy the user demand of gate, when opening the gate (when opening the gate, need make first connecting piece and dam foundation be in the non-connection state) or when closing the gate, only need to make the gate body go up to rotate around the hinge end and can only realize, after closing the gate, through the connection of first connecting piece and dam foundation, can effectively guarantee reliability and stability of gate in the use; and simultaneously, the utility model provides a gate structure of gas shield dam need not to do the anticorrosive coating on the gate surface, has reduced the pollution to the environment in the course of working, and concrete layer's structure is stand wear and tear, long service life, no longer need use gas cutting electric welding in a large number in the manufacturing process simultaneously, need not do the rust cleaning anticorrosive, has reduced the pollution of harmful gas to the environment, environmental protection more.
Drawings
Fig. 1 is a schematic view of a gate structure of an air shield dam before a concrete layer is poured according to an embodiment of the present invention;
fig. 2 is a schematic view of a gate structure of an air shield dam according to an embodiment of the present invention;
fig. 3 is a side view of a gate structure of an air shield dam according to an embodiment of the present invention;
fig. 4 is a top view of two adjacent gate body connecting structures according to an embodiment of the present invention;
fig. 5 is a side view of a connecting structure of two adjacent gate bodies according to an embodiment of the present invention;
fig. 6 is a bottom view of the connection structure of two adjacent gate bodies according to the embodiment of the present invention;
FIG. 7 is an enlarged view of a portion of FIG. 5 at A;
FIG. 8 is an enlarged view of a portion of FIG. 5 at B;
fig. 9 is a three-dimensional structure diagram of a connection structure of two adjacent gate bodies according to an embodiment of the present invention;
fig. 10 is a three-dimensional structural view of a connecting structure of two adjacent gate bodies according to an embodiment of the present invention;
description of reference numerals:
1. a gate body; 2. a concrete layer; 3. a first steel plate; 4. round steel; 5. a second connecting member;
6. a first nut; 7. a first connecting support; 8. a first connecting plate; 9. a first pressing block; 10. a second pressing block; 11. a second nut; 12. a first plate; 13. a second plate; 14. a second through hole; 15. a screw; 16. a third connecting member; 17. a second connecting support; 18. a third nut; 19. a second connecting plate;
20. a third press plate; 21. a fourth nut; 22. a third plate; 23. a fourth plate; 24. a fifth pressing plate; 25. a first lug; 26. a second steel plate; 27. a water stop; 28. a screw; 29. a connecting rod; 30. a boss; 31. a third steel plate; 32. a first screw; 33. a second lug; 34. a thirteenth through hole; 35. a water diversion tank; 36. a threaded through bore.
Detailed Description
In order to explain the technical content, the objects and the effects of the present invention in detail, the following description is made in conjunction with the embodiments and the accompanying drawings.
The utility model discloses the most crucial design does: the gate body comprises a concrete layer and a first steel plate; one end of the first steel plate is preset in the concrete layer, and the other end of the first steel plate is positioned outside the concrete layer; the other end of the first steel plate is hinged with the dam foundation; and a first connecting piece detachably connected with the dam foundation is preset at one end of the concrete layer, which is far away from the other end of the first steel plate.
Referring to fig. 1 to 10, the present invention provides a gate structure of an air shield dam, which includes a gate body; the gate body comprises a concrete layer and a plurality of first steel plates which are parallel to each other; one end of the first steel plate is preset in the concrete layer, the other end of the first steel plate is positioned outside the concrete layer, and the other end of the first steel plate is hinged with the dam foundation; a first connecting piece is arranged in advance at one end of the concrete layer, which is far away from the other end of the first steel plate, and one end of the first connecting piece is positioned in the concrete layer; the other end of the first connecting piece penetrates through the lower surface of the concrete layer and is detachably connected with the dam foundation.
From the above description, the utility model provides a gate structure of air shield dam, its gate body mainly comprises concrete layer, carbon steel gate or stainless steel gate relative to traditional air shield dam, can greatly reduce the cost, the intensity and the rigidity of gate can be guaranteed to the first steel sheet that presets in the concrete layer simultaneously, first steel sheet one end is located outside the concrete layer simultaneously, can articulate with the dam foundation, can satisfy the user demand of gate, when opening the gate (when opening the gate, need to make first connecting piece and dam foundation be in non-connection state) or closing the gate, only need to make gate body go up to rotate around the articulated end and can realize, after closing the gate, through the connection of first connecting piece and dam foundation, can effectively guarantee the reliability and the stability of gate in the use; and simultaneously, the utility model provides a gate structure of gas shield dam need not to do the anticorrosive coating on the gate surface, has reduced the pollution to the environment in the course of working, and concrete layer's structure is stand wear and tear, long service life, no longer need use gas cutting electric welding in a large number in the manufacturing process simultaneously, need not do the rust cleaning anticorrosive, has reduced the pollution of harmful gas to the environment, environmental protection more.
Furthermore, a plurality of parallel round steel bars are preset on the concrete layer, two ends of each round steel bar are positioned outside the concrete layer, and two ends of each round steel bar are respectively positioned at the left side and the right side of the concrete layer;
the adjacent two gate bodies are connected with each other through round steel exposed outside the concrete layer.
According to the structure, two adjacent gate bodies can be spliced, the size of the gate is improved, and the dam gate under different water conditions can be used.
Furthermore, each first steel plate is of a square structure; a plurality of first through holes are formed in each first steel plate at intervals, the number of the first through holes is equal to that of the round steel, and the axis of each first through hole is parallel to the concrete layer; each round steel sequentially penetrates through the first through hole in each first steel plate and is connected with the first through hole in each first steel plate; the round steel is perpendicular to the first steel plate.
From the above description, through above-mentioned structure, because first steel sheet and round steel all preset in the concrete layer, and first steel sheet and round steel perpendicular cross connection, can improve concrete layer's rigidity and intensity to guarantee the safe and stable use of gate.
Furthermore, the gate structure of the air shield dam further comprises a second connecting piece;
the second connecting piece comprises a plurality of first nuts, two first connecting supports, a first connecting plate, a first pressing block, a second pressing block and more than two second nuts;
the first connecting support comprises a first plate and a second plate; a plurality of second through holes are formed in the first plate at intervals; the number of the second through holes is equal to that of the round steel, a plurality of second through holes are arranged on the same row, and the distance between every two adjacent second through holes is equal to that between every two adjacent round steel; the second plate is vertically connected with one end of the first plate, which is far away from the center of the concrete layer; a screw is arranged on the second plate;
one end of each round steel on the gate body penetrates through a corresponding second through hole on the first plate of the first connecting support and is in threaded connection with the first nut; one end of each round steel on the other gate body penetrates through a corresponding second through hole on the first plate of the other first connecting support and is in threaded connection with the first nut; the gate body and the other gate body are two adjacent gate bodies;
the second plate of one first connecting support is arranged towards the other gate body, and the second plate of the other first connecting support is arranged towards the one gate body;
a third through hole is formed in the first connecting plate at a position corresponding to the screw of the second plate of the first connecting support; a fourth through hole is formed in the first connecting plate at a position corresponding to the screw of the second plate of the other first connecting support;
a fifth through hole is formed in the first pressing block, and a sixth through hole is formed in the second pressing block; the screw rod on the second plate of the first connecting support sequentially penetrates through the third through hole of the first connecting plate and the fifth through hole of the first pressing block and is in threaded connection with the second nut; and the screw rod on the second plate of the other first connecting support sequentially penetrates through the fourth through hole of the first connecting plate and the sixth through hole of the second pressing block and is in threaded connection with the second nut.
As can be known from the description, the position of each part of the second connecting piece is reasonable, the structure is compact, and meanwhile, the reliability and the stability of the connection of two adjacent gate bodies can be guaranteed to the maximum extent.
Further, the first plate and the second plate are both positioned between one gate body and the other gate body; the concrete layer is of a square structure, and the width of the second plate is equal to that of the concrete layer; the material of the first plate, the material of the second plate and the material of the first connecting plate are all rubber materials.
As can be seen from the above description, with the above structure, the reliability of the connection between the two connected gate main bodies can be ensured, and the sealing property between the two connected gate main bodies can be ensured, preventing water from flowing through the gap therebetween.
Furthermore, the gate structure of the air shield dam further comprises a third connecting piece;
the third connecting piece comprises a second connecting support, a plurality of third nuts, a second connecting plate, a third pressing plate and a fourth nut;
the shape and the size of the second connecting support are respectively the same as those of the first connecting support;
the other end of each round steel on the gate body penetrates through a corresponding second through hole on the first plate of the second connecting support and is in threaded connection with a third nut; the second plate of the second connecting support is arranged towards the direction far away from the gate body;
the second connecting plate comprises a third plate and a fourth plate, the fourth plate which inclines towards the direction away from the gate body is arranged on one end, away from the gate body, of the third plate, one end of the fourth plate is connected with the third plate, and the other end of the fourth plate is a free end; one side, far away from the gate body, of the fourth plate is abutted against the first side wall of the preset first hole; the third plate and the fourth plate are made of rubber;
a seventh through hole is formed in the third plate at a position corresponding to the screw of the second plate of the second connecting support;
and the third pressing block is provided with an eighth through hole, and the screw rod on the second plate of the second connecting support sequentially passes through the seventh through hole of the third plate and the eighth through hole on the third pressing block and is in threaded connection with the fourth nut.
As can be seen from the above description, with the above structure, the second connecting plate can be effectively and fixedly connected, so that the reliability and stability of the connection between the second connecting plate and a gate body are improved, and meanwhile, the first hole is a gate hole for installing a gate, and the first side wall is perpendicular to the horizontal plane; set up to keeping away from a gate body direction slope through the fourth board, because the size of a dimension of gate and the size of a dimension of gate hole are looks adaptation, so when the fourth board contradicts with first lateral wall, can make the fourth board to being close to a gate body direction slope, and during final condition, the fourth board is in the vertical state with the third board, the fourth board has produced great bounce this moment, this bounce direction is towards first lateral wall, pass through this structural design promptly, can guarantee the leakproofness of a gate body and first lateral wall connection, can prevent that rivers from flowing from the gap department of a gate body and first lateral wall connection.
Furthermore, the gate structure of the air shield dam further comprises a fourth connecting piece;
the fourth connecting piece comprises a third connecting support, a plurality of fifth nuts, a third connecting plate, a fourth pressing plate and sixth nuts;
the shape and the size of the third connecting support are respectively the same as those of the first connecting support;
the other end of each round steel on the other gate body penetrates through a corresponding second through hole in the first plate of the third connecting support and is in threaded connection with a fifth nut; the second plate of the third connecting support is arranged towards the direction far away from the other gate body;
the third connecting plate comprises a fifth plate and a sixth plate, the sixth plate which inclines towards the direction away from the other gate body is arranged at one end of the fifth plate away from the other gate body, one end of the sixth plate is connected with the fifth plate, and the other end of the sixth plate is a free end; one side of the sixth plate, which is far away from the other gate body, is abutted against the second side wall of the preset first hole; the fifth plate and the sixth plate are made of rubber;
a ninth through hole is formed in the fifth plate at a position corresponding to the screw of the second plate of the third connecting support;
and a tenth through hole is formed in the fourth pressing block, and the screw rod on the second plate of the third connecting support sequentially penetrates through the ninth through hole in the fifth plate and the tenth through hole in the fourth pressing block and is in threaded connection with the sixth nut.
As can be seen from the above description, with the above structure, the third connecting plate can be effectively and fixedly connected, so that the reliability and stability of the connection between the third connecting plate and another gate body are improved, and meanwhile, the second side wall and the first side wall are two side walls opposite to the first hole, and the second side wall is perpendicular to the horizontal plane; set up to keeping away from another gate body direction slope through the sixth board, because the size of a dimension of gate is looks adaptation with the size of a dimension of gate hole, so when sixth board contradicts with the second lateral wall, can make the sixth board to being close to another gate body direction slope, and during final state, the sixth board is in the vertical state with the fifth board, the sixth board has produced great bounce this moment, this bounce direction is towards the second lateral wall, pass through this structural design promptly, can guarantee the leakproofness of another gate body and second lateral wall connection, can prevent that rivers from flowing from another gate body and second lateral wall connection's gap department.
Further, the gate structure of the air shield dam further comprises a fifth pressing plate, and an eleventh through hole is formed in the fifth pressing plate;
a first bolt is preset on the dam foundation, one end of the first bolt is preset in the dam foundation, and the other end of the first bolt penetrates through an eleventh through hole of the fifth pressing plate and is in threaded connection with an external nut; the lower surface of the fifth pressing plate is in contact with a dam foundation; and a first lug is arranged on the upper surface of the fifth pressure plate and hinged with the other end of the first steel plate.
It can be known from the above description that, through above-mentioned structure, can effectively realize the articulated of gate body and dam foundation to connection structure is reliable stable.
Furthermore, the gate structure of the air shield dam further comprises a second steel plate, a water stop and a plurality of screws;
the lower surface of the second steel plate is arranged on the first steel plate, the second steel plate is arranged in advance in the mud layer, and the upper surface of the second steel plate is flush with the upper surface of the concrete layer; the upper surface of the second steel plate is provided with a plurality of threaded through holes; the plurality of threaded through holes correspond to the plurality of screws one to one;
one end of the water stop belt is provided with a plurality of twelfth through holes, and the plurality of twelfth through holes correspond to the plurality of threaded through holes one to one; each screw penetrates through a corresponding twelfth through hole on the water stop belt and is in threaded connection with a corresponding threaded through hole of the second steel plate; the other end of the water stop belt covers the other end of the first steel plate and is connected with the side wall of the fourth pressing plate; the water stop is made of rubber.
From the above description, through above-mentioned structure, can improve the reliability and the stability that the waterstop is connected, the waterstop covers the other end setting of first steel sheet simultaneously, can prevent effectively that rivers from flowing through from the other end of first steel sheet and fourth clamp plate articulated gap, from improving the reliability that gate and dam are connected.
Further, the gate structure of the gas shield dam further comprises a connecting rod, wherein bosses are arranged at two ends of the connecting rod, and fourteenth through holes are formed in the bosses;
the first connecting piece comprises a third steel plate and a first screw arranged on the third steel plate;
the third steel plate is pre-arranged in the concrete layer and is vertically connected with the first steel plate; one end of the first screw is arranged on the third steel plate; the other end of the first screw rod sequentially penetrates through the lower surface of the concrete layer and a fourteenth through hole of the boss at one end of the connecting rod and is in threaded connection with an external nut;
a second bolt is preset on the dam foundation, one end of the second bolt is preset in the dam foundation, and the other end of the second bolt sequentially penetrates through the upper surface of the dam foundation and a fourteenth through hole of a boss at the other end of the connecting rod and is in threaded connection with an external nut;
two ends of the upper surface of the first steel plate are respectively provided with a second lug; the one end setting of second lug is in one on the first steel sheet, the other end of second lug passes the concrete layer, and is located outside the concrete layer, the second lug is located and is equipped with the thirteenth through-hole on the top outside the concrete layer, the axis of thirteenth through-hole is parallel with the upper surface on concrete layer.
From the above description, through the above structure, the detachable connection between the end of the gate body far away from the hinge and the dam foundation can be effectively realized, so as to ensure the reliability and stability of the connection between the gate and the dam foundation in the closed state, and when the gate needs to be opened, the gate body and the dam foundation need to be in the non-connection state; meanwhile, the first lug and the first steel plate are integrally formed, and the gate can be conveniently hoisted through the third through hole of the first lug.
Referring to fig. 1 to 10, a first embodiment of the present invention is:
the utility model provides a gate structure of a gas shield dam, which comprises a gate body 1; the gate body 1 comprises a concrete layer 2 and a plurality of first steel plates 3 which are parallel to each other; one end of the first steel plate 3 is preset in the concrete layer 2, the other end of the first steel plate 3 is positioned outside the concrete layer 2, and the other end of the first steel plate 3 is hinged with the dam foundation; a first connecting piece is arranged in advance at one end of the concrete layer 2, which is far away from the other end of the first steel plate 3, and one end of the first connecting piece is positioned in the concrete layer 2; the other end of the first connecting piece penetrates through the lower surface of the concrete layer 2 and is detachably connected with the dam foundation;
a plurality of parallel round steel 4 are preset on the concrete layer 2, two ends of each round steel 4 are positioned outside the concrete layer 2, and two ends of each round steel 4 are respectively positioned at the left side and the right side of the concrete layer 2; the adjacent two gate bodies 1 are connected with each other through round steel 4 exposed outside the concrete layer 2;
each first steel plate 3 is of a square structure; a plurality of first through holes are formed in each first steel plate 3 at intervals, the number of the first through holes is equal to that of the round steel 4, and the axis of each first through hole is parallel to the concrete layer 2; each round steel 4 sequentially penetrates through the first through hole of each first steel plate 3 and is connected with the first through hole of each first steel plate 3; the round steel 4 is arranged perpendicular to the first steel plate 3.
The embodiment of the utility model discloses an embodiment two is:
the difference between the second embodiment and the first embodiment is that the gate structure of the air shield dam further comprises a second connecting piece 5, a third connecting piece 16 and a fourth connecting piece;
the second connecting piece 5 comprises a plurality of first nuts 6, two first connecting supports 7, a first connecting plate 8, a first pressing block 9, a second pressing block 10 and more than two second nuts 11;
said first connection seat 7 comprises a first plate 12 and a second plate 13; a plurality of second through holes 14 are formed in the first plate 12 at intervals; the number of the second through holes 14 is equal to that of the round steel 4, a plurality of the second through holes 14 are positioned on the same row, and the distance between every two adjacent second through holes 14 is equal to that between every two adjacent round steel 4; the second plate 13 is vertically connected with one end of the first plate 12 far away from the center of the concrete layer 2; the second plate 13 is provided with a screw 15;
one end of each round steel 4 on the gate body 1 passes through a corresponding second through hole 14 on the first plate 12 of the first connecting support 7 and is in threaded connection with the first nut 6; one end of each round steel 4 on the other gate body 1 passes through a corresponding second through hole 14 on the first plate 12 of the other first connecting support 7 and is in threaded connection with the first nut 6; one gate body 1 and the other gate body 1 are two adjacent gate bodies 1;
the second plate 13 of the first connecting support 7 is arranged towards the other shutter body 1, and the second plate 13 of the other first connecting support 7 is arranged towards the one shutter body 1;
a third through hole is formed in the first connecting plate 8 at a position corresponding to the screw 15 of the second plate 13 of the first connecting support 7; a fourth through hole is formed in the first connecting plate 8 at a position corresponding to the screw 15 of the second plate 13 of the other first connecting support 7;
a fifth through hole is formed in the first pressing block 9, and a sixth through hole is formed in the second pressing block 10; the screw 15 on the second plate 13 of the first connecting support 7 sequentially passes through the third through hole of the first connecting plate 8 and the fifth through hole of the first pressing block 9 and is in threaded connection with the second nut 11; the screw 15 on the second plate 13 of the other first connecting support 7 sequentially passes through the fourth through hole of the first connecting plate 8 and the sixth through hole of the second pressing block 10 and is in threaded connection with the second nut 11;
the first plate 12 and the second plate 13 are both positioned between one shutter body 1 and the other shutter body 1; the concrete layer 2 is of a square structure, and the width of the second plate 13 is equal to that of the concrete layer 2; the material of the first plate 12, the material of the second plate 13 and the material of the first connecting plate 8 are all rubber materials;
the third connecting member 16 includes a second connecting support 17, a plurality of third nuts 18, a second connecting plate 19, a third pressing plate 20 and a fourth nut 21;
the shape and size of the second connection support 17 are respectively the same as those of the first connection support 7;
the other end of each round steel 4 on the gate body 1 passes through a corresponding second through hole 14 on the first plate 12 of the second connecting support 17 and is in threaded connection with a third nut 18; the second plate 13 of the second connecting support 17 is arranged towards the direction far away from a gate body 1;
the second connecting plate 19 comprises a third plate 22 and a fourth plate 23, the fourth plate 23 inclined in the direction away from the first gate body 1 is arranged at one end of the third plate 22 away from the first gate body 1, one end of the fourth plate 23 is connected with the third plate 22, and the other end of the fourth plate 23 is a free end; one side of the fourth plate 23, which is far away from the gate body 1, is abutted against the first side wall of the preset first hole; the third plate 22 and the fourth plate 23 are made of rubber;
a seventh through hole is formed in the third plate 22 at a position corresponding to the screw 15 of the second plate 13 of the second connecting support 17;
the third pressing block is provided with an eighth through hole, and the screw 15 on the second plate 13 of the second connecting support 17 sequentially passes through the seventh through hole of the third plate 22 and the eighth through hole on the third pressing block and is in threaded connection with the fourth nut 21;
the fourth connecting piece comprises a third connecting support, a plurality of fifth nuts, a third connecting plate, a fourth pressing plate and sixth nuts;
the shape and size of the third connecting support are respectively the same as those of the first connecting support 7;
the other end of each round steel 4 on the other gate body 1 passes through a corresponding second through hole 14 on the first plate 12 of the third connecting support and is in threaded connection with a fifth nut; the second plate 13 of the third connecting support is arranged towards the direction far away from the other gate body 1;
the third connecting plate comprises a fifth plate and a sixth plate, one end of the fifth plate, which is far away from the other gate body 1, is provided with the sixth plate which inclines towards the direction far away from the other gate body 1, one end of the sixth plate is connected with the fifth plate, and the other end of the sixth plate is a free end; one side of the sixth plate, which is far away from the other gate body 1, is abutted against a second side wall of the preset first hole; the fifth plate and the sixth plate are made of rubber;
a ninth through hole is formed in the fifth plate at a position corresponding to the screw 15 of the second plate 13 of the third connecting support;
a tenth through hole is formed in the fourth pressing block, and the screw 15 on the second plate 13 of the third connecting support sequentially penetrates through the ninth through hole of the fifth plate and the tenth through hole in the fourth pressing block and is in threaded connection with a sixth nut; the third connecting plate and the fourth connecting plate have the same structure.
The third embodiment of the present invention is:
the third embodiment is different from the first embodiment or the second embodiment in that the gate structure of the air shield dam further comprises a fifth pressing plate 24, a second steel plate 26, a water stop 27, a plurality of screws 28 and a connecting rod 29;
an eleventh through hole is formed in the fifth pressing plate 24; a first bolt is preset on the dam foundation, one end of the first bolt is preset in the dam foundation, and the other end of the first bolt penetrates through an eleventh through hole of the fifth pressing plate 24 to be in threaded connection with an external nut; the lower surface of the fifth press plate 24 is in contact with a dam foundation; a first lug 25 is arranged on the upper surface of the fifth pressing plate 24, and the first lug 25 is hinged with the other end of the first steel plate 3;
the lower surface of the second steel plate 26 is arranged on the first steel plate 3, the second steel plate 26 is arranged in advance in the soil layer, and the upper surface of the second steel plate 26 is flush with the upper surface of the concrete layer 2; the upper surface of the second steel plate 26 is provided with a plurality of threaded through holes 36; the plurality of threaded through holes 36 correspond one-to-one to the plurality of screws 28;
one end of the water stop belt 27 is provided with a plurality of twelfth through holes, and the plurality of twelfth through holes correspond to the plurality of threaded through holes 36 one to one; each screw 28 penetrates through a corresponding twelfth through hole in the water stop band 27 and is in threaded connection with a corresponding threaded through hole 36 in the second steel plate 26; the other end of the water stop belt 27 covers the other end of the first steel plate 3 and is connected with the side wall of the fourth pressing plate; the water stop belt 27 is made of rubber;
the first connecting piece comprises a third steel plate 31 and a first screw 32 arranged on the third steel plate 31;
the third steel plate 31 is preset in the concrete layer 2 and is vertically connected with the first steel plate 3; one end of the first screw 32 is arranged on the third steel plate 31; the other end of the first screw 32 sequentially passes through the lower surface of the concrete layer 2 and the fourteenth through hole of the boss 30 at one end of the connecting rod 29 and is in threaded connection with an external nut;
a second bolt is preset on the dam foundation, one end of the second bolt is preset in the dam foundation, and the other end of the second bolt sequentially penetrates through the upper surface of the dam foundation and the fourteenth through hole of the boss 30 at the other end of the connecting rod 29 and is in threaded connection with an external nut;
two ends of the upper surface of the first steel plate 3 are respectively provided with a second lug 33; one end of the second lug 33 is arranged on the first steel plate 3, the other end of the second lug 33 penetrates through the concrete layer 2 and is positioned outside the concrete layer 2, a thirteenth through hole 34 is formed in the top end, positioned outside the concrete layer 2, of the second lug 33, and the axis of the thirteenth through hole 34 is parallel to the upper surface of the concrete layer 2;
the upper surface of concrete layer 2 has distributive tank 35, distributive tank 35 is walked in concrete layer 2's length direction.
To sum up, the utility model provides a gate structure of gas shield dam, its gate body mainly comprises concrete layer, carbon steel gate or stainless steel gate for traditional gas shield dam, can greatly reduce the cost, the intensity and the rigidity of gate can be guaranteed to the first steel sheet that presets in the concrete layer simultaneously, first steel sheet one end is located outside the concrete layer simultaneously, can articulate with the dam foundation, can satisfy the user demand of gate, when opening the gate (when opening the gate, need make first connecting piece and dam foundation be in non-connection state) or close the gate, only need make the gate body go up to rotate around the hinged end and can only realize, after closing the gate, through the connection of first connecting piece and dam foundation, can effectively guarantee reliability and stability of gate in the use; and simultaneously, the utility model provides a gate structure of gas shield dam need not to do the anticorrosive coating on the gate surface, has reduced the pollution to the environment in the course of working, and concrete layer's structure is stand wear and tear, long service life, no longer need use gas cutting electric welding in a large number in the manufacturing process simultaneously, need not do the rust cleaning anticorrosive, has reduced the pollution of harmful gas to the environment, environmental protection more.
The above mentioned is only the embodiment of the present invention, and the patent scope of the present invention is not limited thereby, all the equivalent transformations made by the contents of the specification and the drawings, or the direct or indirect application in other related technical fields, are included in the patent protection scope of the present invention.
Claims (10)
1. A gate structure of an air shield dam is characterized by comprising a gate body; the gate body comprises a concrete layer and a plurality of first steel plates which are parallel to each other; one end of the first steel plate is preset in the concrete layer, the other end of the first steel plate is positioned outside the concrete layer, and the other end of the first steel plate is hinged with the dam foundation; a first connecting piece is arranged in advance at one end of the concrete layer, which is far away from the other end of the first steel plate, and one end of the first connecting piece is positioned in the concrete layer; the other end of the first connecting piece penetrates through the lower surface of the concrete layer and is detachably connected with the dam foundation.
2. The gate structure of the air shield dam according to claim 1, wherein a plurality of parallel round steel bars are preset on the concrete layer, two ends of each round steel bar are positioned outside the concrete layer, and two ends of each round steel bar are respectively positioned at the left side and the right side of the concrete layer; the adjacent two gate bodies are connected with each other through round steel exposed outside the concrete layer.
3. The gate structure of an air shield dam as claimed in claim 2, wherein each of said first steel plates is a square structure; a plurality of first through holes are formed in each first steel plate at intervals, the number of the first through holes is equal to that of the round steel, and the axis of each first through hole is parallel to the concrete layer; each round steel sequentially penetrates through the first through hole in each first steel plate and is connected with the first through hole in each first steel plate; the round steel is perpendicular to the first steel plate.
4. The gate structure of an air shield dam as claimed in claim 2, further comprising a second connecting member;
the second connecting piece comprises a plurality of first nuts, two first connecting supports, a first connecting plate, a first pressing block, a second pressing block and more than two second nuts;
the first connecting support comprises a first plate and a second plate; a plurality of second through holes are formed in the first plate at intervals; the number of the second through holes is equal to that of the round steel, a plurality of second through holes are arranged on the same row, and the distance between every two adjacent second through holes is equal to that between every two adjacent round steel; the second plate is vertically connected with one end of the first plate, which is far away from the center of the concrete layer; a screw is arranged on the second plate;
one end of each round steel on the gate body penetrates through a corresponding second through hole on the first plate of the first connecting support and is in threaded connection with the first nut; one end of each round steel on the other gate body penetrates through a corresponding second through hole on the first plate of the other first connecting support and is in threaded connection with the first nut; the gate body and the other gate body are two adjacent gate bodies;
the second plate of one first connecting support is arranged towards the other gate body, and the second plate of the other first connecting support is arranged towards the one gate body;
a third through hole is formed in the first connecting plate at a position corresponding to the screw of the second plate of the first connecting support; a fourth through hole is formed in the first connecting plate at a position corresponding to the screw of the second plate of the other first connecting support;
a fifth through hole is formed in the first pressing block, and a sixth through hole is formed in the second pressing block; the screw rod on the second plate of the first connecting support sequentially penetrates through the third through hole of the first connecting plate and the fifth through hole of the first pressing block and is in threaded connection with the second nut; and the screw rod on the second plate of the other first connecting support sequentially penetrates through the fourth through hole of the first connecting plate and the sixth through hole of the second pressing block and is in threaded connection with the second nut.
5. The gate structure of an air shield dam as claimed in claim 4, wherein said first and second plates are each located between one gate body and the other gate body; the concrete layer is of a square structure, and the width of the second plate is equal to that of the concrete layer; the material of the first plate, the material of the second plate and the material of the first connecting plate are all rubber materials.
6. The gate structure of an air shield dam as claimed in claim 4, further comprising a third connecting member;
the third connecting piece comprises a second connecting support, a plurality of third nuts, a second connecting plate, a third pressing plate and a fourth nut;
the shape and the size of the second connecting support are respectively the same as those of the first connecting support;
the other end of each round steel on the gate body penetrates through a corresponding second through hole on the first plate of the second connecting support and is in threaded connection with a third nut; the second plate of the second connecting support is arranged towards the direction far away from the gate body;
the second connecting plate comprises a third plate and a fourth plate, the fourth plate which inclines towards the direction away from the gate body is arranged on one end, away from the gate body, of the third plate, one end of the fourth plate is connected with the third plate, and the other end of the fourth plate is a free end; one side, far away from the gate body, of the fourth plate is abutted against the first side wall of the preset first hole; the third plate and the fourth plate are made of rubber;
a seventh through hole is formed in the third plate at a position corresponding to the screw of the second plate of the second connecting support;
and the third pressing plate is provided with an eighth through hole, and the screw rod on the second plate of the second connecting support sequentially passes through the seventh through hole of the third plate and the eighth through hole on the third pressing plate and is in threaded connection with the fourth nut.
7. The gate structure of an air shield dam as claimed in claim 4, further comprising a fourth connecting member;
the fourth connecting piece comprises a third connecting support, a plurality of fifth nuts, a third connecting plate, a fourth pressing plate and sixth nuts;
the shape and the size of the third connecting support are respectively the same as those of the first connecting support;
the other end of each round steel on the other gate body penetrates through a corresponding second through hole in the first plate of the third connecting support and is in threaded connection with a fifth nut; the second plate of the third connecting support is arranged towards the direction far away from the other gate body;
the third connecting plate comprises a fifth plate and a sixth plate, the sixth plate which inclines towards the direction away from the other gate body is arranged at one end of the fifth plate away from the other gate body, one end of the sixth plate is connected with the fifth plate, and the other end of the sixth plate is a free end; one side of the sixth plate, which is far away from the other gate body, is abutted against the second side wall of the preset first hole; the fifth plate and the sixth plate are made of rubber;
a ninth through hole is formed in the fifth plate at a position corresponding to the screw of the second plate of the third connecting support;
and a tenth through hole is formed in the fourth pressing plate, and a screw rod on the second plate of the third connecting support sequentially penetrates through the ninth through hole in the fifth plate and the tenth through hole in the fourth pressing plate and is in threaded connection with a sixth nut.
8. The gate structure of the air shield dam according to claim 1, further comprising a fifth pressing plate, wherein the fifth pressing plate is provided with an eleventh through hole;
a first bolt is preset on the dam foundation, one end of the first bolt is preset in the dam foundation, and the other end of the first bolt penetrates through an eleventh through hole of the fifth pressing plate and is in threaded connection with an external nut; the lower surface of the fifth pressing plate is in contact with a dam foundation; and a first lug is arranged on the upper surface of the fifth pressure plate and hinged with the other end of the first steel plate.
9. The gate structure of the air shield dam according to claim 7, further comprising a second steel plate, a water stop and a plurality of screws;
the lower surface of the second steel plate is arranged on the first steel plate, the second steel plate is arranged in the concrete layer in advance, and the upper surface of the second steel plate is flush with the upper surface of the concrete layer; the upper surface of the second steel plate is provided with a plurality of threaded through holes; the plurality of threaded through holes correspond to the plurality of screws one to one;
one end of the water stop belt is provided with a plurality of twelfth through holes, and the plurality of twelfth through holes correspond to the plurality of threaded through holes one to one; each screw penetrates through a corresponding twelfth through hole on the water stop belt and is in threaded connection with a corresponding threaded through hole of the second steel plate; the other end of the water stop belt covers the other end of the first steel plate and is connected with the side wall of the fourth pressing plate; the water stop is made of rubber.
10. The gate structure of the air shield dam as claimed in claim 1, further comprising a connecting rod, wherein bosses are provided at both ends of the connecting rod, and a fourteenth through hole is provided on each boss;
the first connecting piece comprises a third steel plate and a first screw arranged on the third steel plate;
the third steel plate is pre-arranged in the concrete layer and is vertically connected with the first steel plate; one end of the first screw is arranged on the third steel plate; the other end of the first screw rod sequentially penetrates through the lower surface of the concrete layer and a fourteenth through hole of the boss at one end of the connecting rod and is in threaded connection with an external nut;
a second bolt is preset on the dam foundation, one end of the second bolt is preset in the dam foundation, and the other end of the second bolt sequentially penetrates through the upper surface of the dam foundation and a fourteenth through hole of a boss at the other end of the connecting rod and is in threaded connection with an external nut;
two ends of the upper surface of the first steel plate are respectively provided with a second lug; the one end setting of second lug is in one on the first steel sheet, the other end of second lug passes the concrete layer, and is located outside the concrete layer, the second lug is located and is equipped with the thirteenth through-hole on the top outside the concrete layer, the axis of thirteenth through-hole is parallel with the upper surface on concrete layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177601.8U CN210066664U (en) | 2019-01-31 | 2019-01-31 | Gate structure of gas shield dam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920177601.8U CN210066664U (en) | 2019-01-31 | 2019-01-31 | Gate structure of gas shield dam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210066664U true CN210066664U (en) | 2020-02-14 |
Family
ID=69432288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920177601.8U Active CN210066664U (en) | 2019-01-31 | 2019-01-31 | Gate structure of gas shield dam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210066664U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653167A (en) * | 2019-01-31 | 2019-04-19 | 黄芳 | A kind of gate structure on gas shield dam |
-
2019
- 2019-01-31 CN CN201920177601.8U patent/CN210066664U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109653167A (en) * | 2019-01-31 | 2019-04-19 | 黄芳 | A kind of gate structure on gas shield dam |
| CN109653167B (en) * | 2019-01-31 | 2023-10-10 | 黄芳 | Gate structure of air shield dam |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN210066664U (en) | Gate structure of gas shield dam | |
| CN216043051U (en) | Highway bridge construction foundation ditch protector | |
| CN111747286A (en) | Civil engineering pipeline handling device | |
| CN110184882B (en) | Road bed rammer compactor | |
| CN109653167B (en) | Gate structure of air shield dam | |
| CN208472654U (en) | A kind of flood control component | |
| CN103015375B (en) | Water retaining device | |
| CN203096698U (en) | Water blocking device | |
| CN2396099Y (en) | Combined checkdyke | |
| CN206721840U (en) | A kind of hinge dam | |
| CN206090460U (en) | But fast assembly's flood control device | |
| CN209129015U (en) | Water-bag-type riverway cofferdam | |
| CN210315393U (en) | Terrace type water conservancy slope protection ecological dike | |
| CN212053792U (en) | Concrete pouring equipment for desert area | |
| CN108330927B (en) | High-strength and high-anticollision water conservancy gate | |
| CN211113517U (en) | Hydraulic jacking lifting type flap gate | |
| CN217923371U (en) | Hydraulic engineering waterwall | |
| JP2000234323A (en) | Cut-off method for tap, etc., of dam | |
| CN218091211U (en) | Drainage telescopic device for transverse channel of tunnel | |
| CN220666104U (en) | Water conservancy construction cut-off equipment | |
| CN217556976U (en) | Water conservancy construction cofferdam device | |
| CN210562101U (en) | Earthwork filling vibration roller for water conservancy projects | |
| CN212925967U (en) | Water conservancy bank protection device that can cushion rivers impact force | |
| CN214695415U (en) | A reinforced structure for hydraulic engineering dyke | |
| CN213390247U (en) | Well lid for communication |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |