CN214301616U - Assembled high-density polyethylene non-metal gate - Google Patents
Assembled high-density polyethylene non-metal gate Download PDFInfo
- Publication number
- CN214301616U CN214301616U CN202120016012.9U CN202120016012U CN214301616U CN 214301616 U CN214301616 U CN 214301616U CN 202120016012 U CN202120016012 U CN 202120016012U CN 214301616 U CN214301616 U CN 214301616U
- Authority
- CN
- China
- Prior art keywords
- gate
- screw
- telescopic pipe
- frame
- density polyethylene
- 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.)
- Expired - Fee Related
Links
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 19
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 19
- 229910052755 nonmetal Inorganic materials 0.000 title claims abstract description 6
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 17
- 230000005540 biological transmission Effects 0.000 claims abstract description 14
- 238000009434 installation Methods 0.000 claims abstract description 9
- 238000007789 sealing Methods 0.000 claims abstract description 5
- 238000000034 method Methods 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000007599 discharging Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The assembled high-density polyethylene non-metal gate comprises a gate frame, a gate leaf and a screw hoist, wherein the gate leaf is arranged in the gate frame, the screw hoist comprises a frame, a motor, a speed reducer, a transmission mechanism and a screw, and the lower end of the screw is connected with the gate leaf; the top of the frame is connected with an upper telescopic pipe made of high-density polyethylene, the upper part of the screw rod is arranged in the upper telescopic pipe, the top end of the screw rod is connected with a T-shaped head through a screw, and the T-shaped head comprises a small-diameter section and a large-diameter section which are integrally arranged; the top of the upper telescopic pipe is connected with a top cover, the inner surface of the top cover is connected with an installation seat, the large-diameter section of the T-shaped head is arranged in the installation seat, and the small-diameter section penetrates through the installation seat; the lower part of the screw rod is sleeved with a lower telescopic pipe made of high-density polyethylene, the upper end of the lower telescopic pipe is connected with the gate beam frame, the lower end of the lower telescopic pipe is connected with the gate leaf, and a sealing ring is arranged between the lower telescopic pipe and the gate leaf. The utility model discloses an go up flexible pipe and stretch out and draw down can protect the screw rod.
Description
Technical Field
The utility model relates to a hydraulic engineering's technical field especially relates to the structure of gate.
Background
The gate is used for closing and opening the control facility of the drainage (discharging) water channel. The important components of hydraulic buildings can be used for intercepting water flow, controlling water level, regulating flow, discharging silt and floating objects and the like. The existing gate mainly comprises a gate frame, a gate leaf and a screw hoist, wherein the gate leaf is arranged in the gate frame, the screw hoist is arranged on a gate beam frame and comprises a frame, a motor, a speed reducer, a transmission mechanism and a screw, the speed reducer is connected outside the frame, an input shaft of the speed reducer is connected with an output shaft of the motor, the output shaft of the speed reducer is connected with the transmission mechanism, the transmission mechanism drives the screw to move up and down, the upper end of the screw extends out of the frame, the lower end of the screw is connected with the upper end of the gate leaf, and the screw drives the gate leaf to lift in the gate frame. However, because the upper end of the screw rod with the structure is exposed outside, the lower part of the screw rod is soaked in water for a long time, the screw rod is not well protected, threads are easy to damage, the transmission efficiency is reduced, and even the screw rod is invalid, so that the screw rod protection is very important.
Disclosure of Invention
The utility model aims at overcoming the not enough of prior art, provide a non-metallic gate of assembled high density polyethylene of protection screw rod.
The purpose of the utility model is realized like this: the assembled high-density polyethylene non-metal gate comprises a gate frame, gate leaves and a screw hoist, wherein the gate leaves are arranged in the gate frame, the screw hoist is arranged on a gate beam frame, the screw hoist comprises a frame, a motor, a speed reducer, a transmission mechanism and a screw, the speed reducer is connected outside the frame, an input shaft of the speed reducer is connected with an output shaft of the motor, an output shaft of the speed reducer is connected with the transmission mechanism, the transmission mechanism drives the screw to move up and down, the upper end of the screw extends out of the frame, the lower end of the screw is connected with the upper end of the gate leaves, and the screw drives the gate leaves to lift in the gate frame; the top of the rack is connected with an upper telescopic pipe made of high-density polyethylene, the upper telescopic pipe is vertically arranged, the upper part of the screw rod is arranged in the upper telescopic pipe, the top end of the screw rod is connected with a T-shaped head through a screw, and the T-shaped head comprises a small-diameter section and a large-diameter section which are integrally arranged; the top of the upper telescopic pipe is connected with a top cover, the inner surface of the top cover is connected with an installation seat, the large-diameter section of the T-shaped head is arranged in the installation seat, and the small-diameter section penetrates through the installation seat; the lower part of the screw rod is sleeved with a lower telescopic pipe made of high-density polyethylene, the upper end of the lower telescopic pipe is connected with the gate beam frame, the lower end of the lower telescopic pipe is connected with the gate leaf, and a sealing ring is arranged between the lower telescopic pipe and the gate leaf.
The utility model has the advantages that: the upper portion of screw rod is protected by last flexible pipe, and high density polyethylene's last flexible pipe has heat resistance and cold resistance, and chemical stability is good, and acid-resistant, alkaline chemical stability is good, still has higher toughness, and mechanical strength is good, and barrier properties, dielectric property are also better, make bellows formula and can stretch out and draw back, go up flexible pipe expansion when the screw rod upwards, when the screw rod down, go up flexible pipe compression. The T-shaped head can rotate in the mounting seat, so that the upper telescopic pipe is prevented from being rigidly connected with the screw, and the expansion of the telescopic pipe and the lifting of the screw are not affected by each other. The lower part of the screw is sealed in the lower telescopic pipe, and the lower telescopic pipe is also made of high-density polyethylene, so that the screw is prevented from being soaked in water, and the service life of the screw is prolonged.
And a rubber pad is connected between the bottom of the frame and the gate beam frame for damping.
In order to assemble and disassemble the top cover, the periphery of the top of the upper telescopic pipe is integrally provided with a circle of outer convex edge, the top cover is detachably connected with the outer convex edge through a buckle, and a lubricating oil maintenance screw rod can be conveniently carried out after the top cover is disassembled.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Detailed Description
As shown in fig. 1 and 2, the fabricated high-density polyethylene non-metal gate comprises a gate frame 4, a gate leaf 5 and a screw hoist 1, wherein the gate leaf 5 is arranged in the gate frame 4, and the screw hoist 1 is arranged on a gate beam frame 2.
The screw hoist 1 comprises a rack 1-1, a motor 1-5, a speed reducer 1-4, a transmission mechanism 1-3 and a screw 1-2, wherein the rack 1-1 is connected to a gate beam frame 2, and a rubber pad 13 is connected between the bottom of the rack 1-1 and the gate beam frame 2. The speed reducer 1-4 is connected outside the frame 1-1, an input shaft of the speed reducer 1-4 is connected with an output shaft of the motor 1-5, the output shaft of the speed reducer 1-4 is connected with the transmission mechanism 1-3, the transmission mechanism 1-3 drives the screw rod 1-2 to move up and down, the upper end of the screw rod 1-2 extends out of the frame 1-1, the lower end of the screw rod 1-2 is connected with the upper end of the door leaf 5, and the screw rod 1-2 drives the door leaf 5 to lift in the door frame 4.
An upper telescopic pipe 6 made of high-density polyethylene is connected to the top of the frame 1-1, the upper telescopic pipe 6 is vertically arranged, the upper part of the screw rod 1-2 is arranged in the upper telescopic pipe 6, the top end of the screw rod 1-2 is connected with a T-shaped head 11 through a screw, and the T-shaped head 11 comprises a small-diameter section 111 and a large-diameter section 112 which are integrally arranged. The top of the upper telescopic pipe 6 is provided with a top cover 7, the periphery of the top of the upper telescopic pipe 6 is integrally provided with a circle of outer convex edge 8, and the top cover 7 is detachably connected with the outer convex edge 8 through a buckle 9. The inner surface of the top cover 7 is connected with the mounting seat 10, the large diameter section 112 of the T-shaped head 11 is arranged in the mounting seat 10, and the small diameter section 111 penetrates through the mounting seat 10 and then is connected with the top end of the screw rod 1-2. The lower part of the screw rod 1-2 is sleeved with a lower telescopic pipe 3 made of high-density polyethylene, the upper end of the lower telescopic pipe 3 is connected with a gate beam frame 2, the lower end of the lower telescopic pipe 3 is connected with a gate leaf 5, a sealing ring 12 is arranged between the lower telescopic pipe 3 and the gate leaf 5, and the sealing ring 12 is connected with the gate leaf 5.
Claims (3)
1. The assembled high-density polyethylene non-metal gate comprises a gate frame, gate leaves and a screw hoist, wherein the gate leaves are arranged in the gate frame, the screw hoist is arranged on a gate beam frame, the screw hoist comprises a frame, a motor, a speed reducer, a transmission mechanism and a screw, the speed reducer is connected outside the frame, an input shaft of the speed reducer is connected with an output shaft of the motor, an output shaft of the speed reducer is connected with the transmission mechanism, the transmission mechanism drives the screw to move up and down, the upper end of the screw extends out of the frame, the lower end of the screw is connected with the upper end of the gate leaves, and the screw drives the gate leaves to lift in the gate frame; the method is characterized in that: the top of the rack is connected with an upper telescopic pipe made of high-density polyethylene, the upper telescopic pipe is vertically arranged, the upper part of the screw rod is arranged in the upper telescopic pipe, the top end of the screw rod is connected with a T-shaped head through a screw, and the T-shaped head comprises a small-diameter section and a large-diameter section which are integrally arranged; the top of the upper telescopic pipe is connected with a top cover, the inner surface of the top cover is connected with an installation seat, the large-diameter section of the T-shaped head is arranged in the installation seat, and the small-diameter section penetrates through the installation seat; the lower part of the screw rod is sleeved with a lower telescopic pipe made of high-density polyethylene, the upper end of the lower telescopic pipe is connected with the gate beam frame, the lower end of the lower telescopic pipe is connected with the gate leaf, and a sealing ring is arranged between the lower telescopic pipe and the gate leaf.
2. The sectional high density polyethylene non-metallic gate of claim 1, wherein: and a rubber pad is connected between the bottom of the rack and the gate beam frame.
3. The sectional high density polyethylene non-metallic gate of claim 1, wherein: go up flexible pipe's top periphery an organic whole and set up outer chimb of round, the top cap passes through the buckle and is connected with outer chimb detachable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120016012.9U CN214301616U (en) | 2021-01-06 | 2021-01-06 | Assembled high-density polyethylene non-metal gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120016012.9U CN214301616U (en) | 2021-01-06 | 2021-01-06 | Assembled high-density polyethylene non-metal gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214301616U true CN214301616U (en) | 2021-09-28 |
Family
ID=77822728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120016012.9U Expired - Fee Related CN214301616U (en) | 2021-01-06 | 2021-01-06 | Assembled high-density polyethylene non-metal gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214301616U (en) |
-
2021
- 2021-01-06 CN CN202120016012.9U patent/CN214301616U/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 |
Granted publication date: 20210928 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |