CN210031713U - Friction-free gate - Google Patents
Friction-free gate Download PDFInfo
- Publication number
- CN210031713U CN210031713U CN201920064657.2U CN201920064657U CN210031713U CN 210031713 U CN210031713 U CN 210031713U CN 201920064657 U CN201920064657 U CN 201920064657U CN 210031713 U CN210031713 U CN 210031713U
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- Prior art keywords
- plate
- supporting
- face
- guard plate
- gate
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Abstract
The utility model provides a frictionless gate, two door plants and the vertical setting of door plant carriage are in the gate casing, the lower extreme of driving rack passes the through-hole of door plant carriage up end center department, the vertical range of one side that is close to the door plant carriage on every door plant is equipped with many first branches, in the door plant carriage before, the vertical range is equipped with many second branches respectively in the rear end, the cover is equipped with the go-between on every first branch, the cover is equipped with the fourth gear on every second branch, the connecting rod both ends respectively with go-between and fourth gear fixed connection. The fourth gear is meshed with the transmission rack. This gate is sealed to be two way seal, and this device door plant is automatic to both sides open under slight pressure, need not to produce the friction with the bottom, has avoided the production of static, has solved the unable problem of realizing sealedly of product under the too big condition of pressure of former product simultaneously. Meanwhile, the problem that the product is deformed due to overlarge pressure is solved.
Description
Technical Field
The utility model belongs to the gate field, in particular to frictionless gate.
Background
The gate is a control facility which is arranged on the empty openings of buildings such as overflow dams, bank spillways, drain holes, hydraulic tunnels, water gates and the like and is used for closing and opening a drainage (drainage) channel. The water-retaining device is used for intercepting water flow, regulating flow, controlling upstream and downstream water levels, releasing flood, removing silt or floating objects and the like, and is an important component of a hydraulic building. In the sluice engineering, the sluice gate is a main body part and usually occupies the most part of the water retaining area.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a frictionless gate. The problem of current product door plant under the too big condition of pressure can't be opened, can't realize sealing is solved. Meanwhile, the problem that the product is deformed due to overlarge pressure is solved. Longer service life than conventional seals while avoiding the generation of static electricity in frictionless seals. No friction is needed to be generated with the bottom, and the generation of static electricity is avoided.
The technical scheme is as follows:
the utility model provides a frictionless gate, includes gate housing, two door plants, driving rack, door plant carriage, its characterized in that:
the gate shell consists of a lower guard plate, an upper guard plate, a left guard plate, a right guard plate, a front guard plate and a rear guard plate. The upper ends of the left guard plate and the right guard plate are respectively fixedly connected with the left end and the right end of the upper guard plate through bolts. The lower ends of the left guard plate and the right guard plate are fixedly connected with the left end and the right end of the lower guard plate through bolts respectively. Preceding backplate and backplate symmetry set up respectively through the preceding, rear end fixed connection of bolt and last backplate, form the oil outlet between the lower terminal surface of preceding backplate and the lower backplate. Two door plants and the vertical setting of door plant carriage are in the gate casing, and two door plant symmetries set up in the front, the rear side of door plant carriage, and two door plants and door plant carriage parallel arrangement each other. The lower end of the transmission rack penetrates through a through hole in the center of the upper end face of the door panel supporting frame, and the front end face and the rear end face of the transmission rack are both wheel tooth faces. The vertical range in one side that is close to the door plant carriage on every door plant is equipped with many first branches, and every first branch both ends set firmly respectively on the extension board of the left and right-hand members of door plant. The front end and the rear end of the door plate supporting frame are respectively and vertically arranged with a plurality of second supporting rods, and the two ends of the second supporting rods are respectively and fixedly arranged on the left inner wall and the right inner wall of the door plate supporting frame. The first supporting rods and the second supporting rods are the same in number and correspond to each other in position. Each first support rod is sleeved with a connecting ring, and the connecting rings can freely rotate on the first support rods. A fourth gear is sleeved on each second supporting rod and can freely rotate on the second supporting rods. A connecting rod is arranged between the connecting ring and the fourth gear, and two ends of the connecting rod are respectively and fixedly connected with the connecting ring and the fourth gear. The fourth gear is meshed with the transmission rack.
The lower part of the door panel supporting frame is fixedly provided with two spring mounting shells through bolts, a supporting spring and a supporting bolt are arranged in the spring mounting shells, a screw rod part of the supporting bolt penetrates through a through hole below the spring mounting shells, the lower end face of the end head of the supporting bolt abuts against the inner wall of the spring mounting shells, one end of the supporting spring abuts against the inner wall of the upper end of the spring mounting shells, and the other end of the supporting spring abuts against the upper end face of the end head of the supporting bolt.
The upper part of the door plate supporting frame is fixedly provided with a supporting plate, two connecting bolts are symmetrically arranged on the supporting plate, the lower ends of the studs of the connecting bolts penetrate through the supporting plate and are fixedly connected to the upper end of the door plate supporting frame, and the lower end faces of the ends of the connecting bolts abut against the upper end face of the supporting plate. The lower end face of the end head of the connecting bolt is propped against the upper end face of the supporting plate. The connecting bolt is sleeved with a connecting spring, one end of the connecting spring is propped against the lower end face of the supporting plate, and the other end of the connecting spring is propped against the upper end face of the door plate supporting frame.
The left guard plate comprises a first plate, a second plate, a third plate, a fourth plate and a fifth plate, the first plate and the second plate are respectively and vertically fixedly arranged at the front end and the rear end of the right end face of the third plate, the fourth plate is vertically and fixedly arranged on the right side of the front end face of the first plate, and the fifth plate is vertically and fixedly arranged on the right side of the rear end face of the second plate.
Two water stop steel plates are symmetrically arranged at the front end and the rear end of the left side of the third plate. The stagnant water steel sheet includes sixth board, seventh board, eighth board, ninth board. The sixth plate is vertically arranged at the rear end of the left side of the third plate, the seventh plate is vertically and fixedly arranged at the right side of the rear end face of the sixth plate and is parallel to the third plate, and the eighth plate is vertically and fixedly arranged at the right side of the rear end face of the seventh plate and is parallel to the second plate. The ninth plate is vertically and fixedly arranged at the right end of the rear side of the eighth plate and is parallel to the fifth plate. And the ninth plate and the fifth plate are fixedly connected through bolts.
The left guard plate and the right guard plate are symmetrically arranged and have the same structure.
The two door plates are the same as the oil outlet hole in shape and are larger than the oil outlet hole in area.
The left end and the right end of each first supporting rod and each second supporting rod are respectively sleeved with a supporting ring, and the supporting rings on the first supporting rods and the second supporting rods are fixedly connected with supporting rods.
A sealing ring is sleeved on the periphery of each door panel. The sealing ring comprises a sealing ring body, the sealing ring body is rectangular, the cross section of the sealing ring body is U-shaped, sealing bulges are arranged on the upper, left and right sides and the lower end face of the front end face of the sealing ring body, the root parts of the sealing bulges are in a circular truncated cone shape, and the top parts of the sealing bulges are spherical bodies.
Has the advantages that: the gate is sealed to be two-way sealing, the sealing part adopts an integral rectangular rubber sealing ring, the sealing part adopts a spherical structure, friction is reduced, sealing performance is improved, sealing is firmer, the door plate is in a contraction state in the opening and closing process, friction is not generated on the sealing ring, sealing action is realized through an extrusion mode, the service life of the sealing ring is prolonged, the enterprise cost is reduced, and maintenance is facilitated. Longer service life than conventional seals while avoiding the generation of static electricity in frictionless seals. The door plant motion mode adopts rack and gear engagement mode transmission, and the door plant is opened and is closed more smoothly, and no card is pause, and this device door plant is automatic to both sides open under slight pressure, need not to produce the friction with the bottom, has avoided the production of static, has solved the unable product of former product under the too big condition of pressure simultaneously and can't realize sealed problem. Meanwhile, the problem that the product is deformed due to overlarge pressure is solved.
Drawings
Fig. 1 is a schematic front view of the gate.
Fig. 2 is a side view of the gate.
Fig. 3 is a schematic top view of the gate.
Fig. 4 is a schematic perspective view of the gate.
Fig. 5 is a schematic perspective view of the sealing ring.
Fig. 6 is a front view structural diagram of the seal ring.
Fig. 7 is a cross-sectional view a-a of fig. 7.
Fig. 8 is an enlarged schematic view of the structure at I in fig. 8.
Fig. 9 is a schematic bottom view of the seal ring.
FIG. 10 is a front view of a water steel plate.
Detailed Description
The utility model provides a frictionless gate, includes gate casing 10, two door plants 11, driving rack 12, door plant carriage 13, its characterized in that:
the shutter case 10 is composed of a lower guard plate 25, an upper guard plate 26, a left guard plate 27, a right guard plate 28, a front guard plate 29, and a rear guard plate 30. The upper ends of the left guard plate 27 and the right guard plate 28 are fixedly connected with the left end and the right end of the upper guard plate 26 through bolts respectively. The lower ends of the left guard plate 27 and the right guard plate 28 are fixedly connected with the left end and the right end of the lower guard plate 25 through bolts. The front guard plate 29 and the rear guard plate 30 are symmetrically arranged and fixedly connected with the front end and the rear end of the upper guard plate 26 through bolts, and oil outlet holes 14 are formed between the lower end faces of the front guard plate 29 and the rear guard plate 30 and the lower guard plate 25. The two door panels 11 and the door panel supporting frame 13 are vertically arranged in the gate shell 10, the two door panels 11 are symmetrically arranged on the front side and the rear side of the door panel supporting frame 13, and the two door panels 11 and the door panel supporting frame 13 are arranged in parallel. The lower end of the transmission rack 12 penetrates through a through hole in the center of the upper end face of the door panel supporting frame 13, and the front end face and the rear end face of the transmission rack 12 are both wheel tooth faces. The vertical range in one side that is close to door plant carriage 13 on every door plant 11 is equipped with many first branches 15, and every 15 both ends of first branch set firmly respectively on the extension board of the left and right ends of door plant 11. The front end and the rear end of the door panel supporting frame 13 are respectively and vertically provided with a plurality of second supporting rods 16, and the two ends of each second supporting rod 16 are respectively and fixedly arranged on the left inner wall and the right inner wall of the door panel supporting frame 13. The first supporting rods 15 and the second supporting rods 16 are the same in number and correspond to each other in position. A connecting ring 17 is sleeved on each primary strut 15, and the connecting ring 17 can freely rotate on the primary struts 15. A fourth gear 18 is sleeved on each second strut 16, and the fourth gear 18 can freely rotate on the second struts 16. A connecting rod 19 is arranged between the connecting ring 17 and the fourth gear 18, and two ends of the connecting rod 19 are respectively and fixedly connected with the connecting ring 17 and the fourth gear 18. The fourth gear 18 is in meshed connection with the transmission rack 12.
Two spring mounting shells 31 are fixedly arranged at the lower part of the door panel supporting frame 13 through bolts, a supporting spring 32 and a supporting bolt 33 are arranged in the spring mounting shell 31, the screw rod part of the supporting bolt 33 penetrates through a through hole below the spring mounting shell 31, the lower end face of the end head of the supporting bolt 33 abuts against the inner wall of the spring mounting shell 31, one end of the supporting spring 32 abuts against the inner wall of the upper end of the spring mounting shell 31, and the other end abuts against the upper end face of the end head of the supporting bolt 33.
A support plate 34 is fixedly arranged above the door panel support frame 13, two connecting bolts 35 are symmetrically arranged on the support plate 34, the lower ends of the studs of the connecting bolts 35 penetrate through the support plate 34 and are fixedly connected to the upper end of the door panel support frame 13, and the lower end faces of the ends of the connecting bolts 35 abut against the upper end face of the support plate 34. The lower end surface of the end of the connecting bolt 35 abuts against the upper end surface of the support plate 34. A connecting spring 36 is sleeved on the connecting bolt 35, one end of the connecting spring 36 is pressed against the lower end face of the supporting plate 34, and the other end is pressed against the upper end face of the door panel supporting frame 13.
The left guard plate 27 includes a first plate 37, a second plate 38, a third plate 39, a fourth plate 40, and a fifth plate 41, the first plate 37 and the second plate 38 are vertically fixed to the front and rear ends of the right end surface of the third plate 39, respectively, the fourth plate 40 is vertically fixed to the right side of the front end surface of the first plate 37, and the fifth plate 41 is vertically fixed to the right side of the rear end surface of the second plate 38.
Two water stop steel plates are symmetrically arranged at the front end and the rear end of the left side of the third plate 39. The water stop steel plate includes a sixth plate 42, a seventh plate 43, an eighth plate 44, and a ninth plate 45. The sixth plate 42 is vertically disposed at the left rear end of the third plate 39, the seventh plate 43 is vertically fixed at the right side of the rear end face of the sixth plate 42 and parallel to the third plate 39, and the eighth plate 44 is vertically fixed at the right side of the rear end face of the seventh plate 43 and parallel to the second plate 38. The ninth plate 45 is vertically fixed to the right end of the rear side of the eighth plate 44 and is parallel to the fifth plate 41. The ninth plate 45 and the fifth plate 41 are fixedly connected by bolts. A plurality of reinforcing steel bar binding holes are vertically formed at the left edge of the sixth plate 42.
The left guard plate 27 and the right guard plate 28 are symmetrically arranged and have the same structure.
The two door panels 11 are the same as the oil outlet holes 14 in shape and are larger than the oil outlet holes 14 in area.
The left end and the right end of each first supporting rod 15 and each second supporting rod 16 are respectively sleeved with a supporting ring 20, and the supporting rings 20 on each first supporting rod 15 and each second supporting rod 16 are fixedly connected with supporting rods 21.
A sealing ring 22 is sleeved around each door panel 11. The seal ring 22 comprises a seal ring body 23, the seal ring body 23 is rectangular, the cross section of the seal ring body 23 is U-shaped, sealing protrusions 24 are arranged on the upper, left, right and lower end faces of the front end face of the seal ring body 23, the root parts of the sealing protrusions 24 are in a circular truncated cone shape, and the top parts of the sealing protrusions are spheres.
Claims (7)
1. The utility model provides a frictionless gate, includes gate casing (10), two door plant (11), driving rack (12), door plant carriage (13), its characterized in that:
the gate shell (10) consists of a lower guard plate (25), an upper guard plate (26), a left guard plate (27), a right guard plate (28), a front guard plate (29) and a rear guard plate (30); the upper ends of the left guard plate (27) and the right guard plate (28) are fixedly connected with the left end and the right end of the upper guard plate (26) through bolts respectively; the lower ends of the left guard plate (27) and the right guard plate (28) are fixedly connected with the left end and the right end of the lower guard plate (25) through bolts respectively; the front guard plate (29) and the rear guard plate (30) are symmetrically arranged and are fixedly connected with the front end and the rear end of the upper guard plate (26) through bolts respectively, and oil outlet holes (14) are formed between the lower end faces of the front guard plate (29) and the rear guard plate (30) and the lower guard plate (25);
the two door panels (11) and the door panel supporting frame (13) are vertically arranged in the gate shell (10), the two door panels (11) are symmetrically arranged on the front side and the rear side of the door panel supporting frame (13), and the two door panels (11) and the door panel supporting frame (13) are arranged in parallel; the lower end of the transmission rack (12) penetrates through a through hole in the center of the upper end face of the door panel supporting frame (13), and the front end face and the rear end face of the transmission rack (12) are both wheel tooth faces; a plurality of first supporting rods (15) are vertically arranged on one side, close to the door panel supporting frame (13), of each door panel (11), and two ends of each first supporting rod (15) are fixedly arranged on supporting plates at the left end and the right end of the door panel (11) respectively; a plurality of second supporting rods (16) are respectively and vertically arranged at the front end and the rear end of the door panel supporting frame (13), and two ends of each second supporting rod (16) are respectively and fixedly arranged on the left inner wall and the right inner wall of the door panel supporting frame (13); the first supporting rods (15) and the second supporting rods (16) are same in number and correspond to each other in position one by one; each first support rod (15) is sleeved with a connecting ring (17), and the connecting ring (17) can freely rotate on the first support rod (15); a fourth gear (18) is sleeved on each second supporting rod (16), and the fourth gear (18) can freely rotate on the second supporting rods (16); a connecting rod (19) is arranged between the connecting ring (17) and the fourth gear (18), and two ends of the connecting rod (19) are respectively and fixedly connected with the connecting ring (17) and the fourth gear (18); the fourth gear (18) is meshed with the transmission rack (12).
2. A frictionless gate as claimed in claim 1, wherein:
the two door plates (11) are the same as the oil outlet holes (14) in shape and are larger than the oil outlet holes (14) in area.
3. A frictionless gate as claimed in claim 1, wherein:
the left end and the right end of each first supporting rod (15) and each second supporting rod (16) are respectively sleeved with a supporting ring (20), and the supporting rings (20) on each first supporting rod (15) and each second supporting rod (16) are fixedly connected with supporting rods (21).
4. A frictionless gate as claimed in claim 1, wherein:
a sealing ring (22) is sleeved on the periphery of each door panel (11); the sealing ring (22) comprises a sealing ring body (23), the sealing ring body (23) is rectangular, the cross section of the sealing ring body (23) is U-shaped, sealing bulges (24) are arranged on the upper, left and right side faces and the lower end face of the front end face of the sealing ring body (23), the root parts of the sealing bulges (24) are in a round table shape, and the top parts of the sealing bulges are spherical bodies.
5. A frictionless gate as claimed in claim 1, wherein:
two spring installation shells (31) are fixedly arranged at the lower part of the door panel supporting frame (13) through bolts, a supporting spring (32) and a supporting bolt (33) are arranged in the spring installation shell (31), the screw rod part of the supporting bolt (33) penetrates through a through hole below the spring installation shell (31), the lower end face of the end head of the supporting bolt (33) abuts against the inner wall of the spring installation shell (31), one end of the supporting spring (32) abuts against the inner wall of the upper end of the spring installation shell (31), and the other end of the supporting spring abuts against the upper end face of the end head of the supporting bolt (33).
6. A frictionless gate as claimed in claim 1, wherein:
the left guard plate (27) comprises a first plate (37), a second plate (38), a third plate (39), a fourth plate (40) and a fifth plate (41), the first plate (37) and the second plate (38) are respectively and vertically fixedly arranged at the front end and the rear end of the right end face of the third plate (39), the fourth plate (40) is vertically and fixedly arranged on the right side of the front end face of the first plate (37), and the fifth plate (41) is vertically and fixedly arranged on the right side of the rear end face of the second plate (38);
two water stop steel plates are symmetrically arranged at the front end and the rear end of the left side of the third plate (39); the water stop steel plate comprises a sixth plate (42), a seventh plate (43), an eighth plate (44) and a ninth plate (45); the sixth plate (42) is vertically arranged at the rear end of the left side of the third plate (39), the seventh plate (43) is vertically and fixedly arranged at the right side of the rear end face of the sixth plate (42) and is parallel to the third plate (39), and the eighth plate (44) is vertically and fixedly arranged at the right side of the rear end face of the seventh plate (43) and is parallel to the second plate (38); the ninth plate (45) is vertically and fixedly arranged at the right end of the rear side of the eighth plate (44) and is parallel to the fifth plate (41); the ninth plate (45) and the fifth plate (41) are fixedly connected through bolts;
the left guard plate (27) and the right guard plate (28) are symmetrically arranged and have the same structure.
7. A frictionless gate as claimed in claim 1, wherein:
a support plate (34) is fixedly arranged above the door panel support frame (13), two connecting bolts (35) are symmetrically arranged on the support plate (34), the lower ends of studs of the connecting bolts (35) penetrate through the support plate (34) and are fixedly connected to the upper end of the door panel support frame (13), and the lower end face of the end heads of the connecting bolts (35) abuts against the upper end face of the support plate (34); a connecting spring (36) is sleeved on the connecting bolt (35), one end of the connecting spring (36) is propped against the lower end face of the supporting plate (34), and the other end of the connecting spring (36) is propped against the upper end face of the door panel supporting frame (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064657.2U CN210031713U (en) | 2019-01-15 | 2019-01-15 | Friction-free gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920064657.2U CN210031713U (en) | 2019-01-15 | 2019-01-15 | Friction-free gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210031713U true CN210031713U (en) | 2020-02-07 |
Family
ID=69352050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920064657.2U Expired - Fee Related CN210031713U (en) | 2019-01-15 | 2019-01-15 | Friction-free gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210031713U (en) |
-
2019
- 2019-01-15 CN CN201920064657.2U patent/CN210031713U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 Termination date: 20210115 |