Anti-theft outlet valve for water pipeline use

A technology for water pipelines and exhaust valves, applied to valve details, valve devices, devices to prevent accidental or unauthorized actions, etc., can solve problems such as secondary water pollution, burst pipes, and no anti-theft function, etc., to achieve Guaranteed safe operation, low cost and easy installation

Active Publication Date: 2015-03-04
哈尔滨凯纳科技股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem that the existing water pipeline exhaust valve has no anti-theft function, and it is easy to cause secondary water pollution or pipe burst after theft

Method used

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  • Anti-theft outlet valve for water pipeline use
  • Anti-theft outlet valve for water pipeline use
  • Anti-theft outlet valve for water pipeline use

Examples

Experimental program
Comparison scheme
Effect test

specific Embodiment approach 1

[0013] Specific implementation mode one: combine Figure 1-Figure 3 Describe this embodiment. This embodiment includes a valve body 1 and a flange 2. The flange 2 is fixedly arranged on the lower end surface of the valve body 1. The anti-theft exhaust valve also includes a base 3, a partition 4, and a plurality of lock cylinders. 5, a plurality of keys 6 and a plurality of grooves 7, the number of a plurality of lock cores 5, a plurality of keys 6 and a plurality of grooves 7 is the same, the base 3 includes a horizontal base and a vertical base, and the level of the base 3 The base and the vertical base are vertically arranged and integrated, the vertical base of the base 3 is arranged on the water pipeline, the horizontal base of the base 3 is offset against the lower end of the flange 2, and the partition plate 4 is arranged on the base 3 and connected to the flange. 2 connection, a plurality of grooves 7 are arranged in the form of an annular array in the area surrounded b...

specific Embodiment approach 2

[0016] Specific implementation mode two: combination figure 1 This embodiment will be described. The separator 4 of this embodiment is fixedly arranged on the base 3 by welding.

[0017] In this way, the structure provided by the partition plate 4 is more firm, and the lock cylinder 5 is protected from being disassembled. Other compositions and connections are the same as in the first embodiment.

specific Embodiment approach 3

[0018] Specific implementation mode three: combination figure 1 and Figure 4 Describe this embodiment, each lock core 5 of this embodiment all comprises lock body 5-1, marble 5-2 and transmission rod 5-3, and transmission rod 5-3 is provided with transmission lock hole 8, and marble 5-2 And the transmission rod 5-3 is arranged in the lock body 5-1, and one end of the pin 5-2 is rotatably connected with the transmission rod 5-3, and the other end of the pin 5-2 is screwed on the transmission rod 5-2 by the key 6. 3 is telescopically set in the lock body 5-1 under the drive. With such arrangement, the structure is simple, the use is convenient and flexible, and the cost is low. Other compositions and connections are the same as those in the second embodiment.

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Abstract

An anti-theft outlet valve for a water pipeline use relates to the anti-theft outlet valve. The outlet valve aims to solve the problem that a secondary pollution or a water pipe burst are easily caused after the outlet valve is stolen as a conventional water line outlet valve has no anti-theft function. According to the outlet valve, a flange is fixedly arranged on a lower end surface of a valve body; a base comprises a horizontal base and a vertical base; the horizontal base and the vertical base of the base are vertically arranged and manufactured integrally; the vertical base of the base is arranged on the water pipeline; the horizontal base of the base is against a lower end of the flange; a baffle plate is arranged on the base and connected with the flange; a plurality of grooves are formed in an area surrounded by the baffle plate and the horizontal base of the base in a form of ring array; a plurality of lock cylinders are fixedly mounted at the lower end of the flange; the plurality of lock cylinders are positioned in an area surrounded by the baffle plate, and outer edges of the horizontal base of the base, and the grooves; a plurality of flange lock holes are formed in positions, corresponding to positions of the lock cylinders, of the flange; and each flange lock hole is provided with a key. The outlet valve is used for the water pipeline.

Description

technical field [0001] The invention relates to an exhaust valve for a water delivery pipeline, in particular to an anti-theft exhaust valve for a water delivery pipeline. Background technique [0002] With the continuous development of the economy, there are more and more urban long-distance water delivery projects. Send water from the reservoir, surge chamber, forebay to the turbine or pump to the high place, and the water pipeline buried at the bottom of the earth-rock dam body, under the ground or in the open air. It can be used for irrigation, hydroelectric power generation, urban water supply, drainage, sediment discharge, emptying reservoirs, construction diversion and spillway to release floods, etc. Usually, due to the influence of topography, topography and other factors, the laying of water pipelines fluctuates greatly, and local gas accumulation will form in the pipeline. [0003] The exhaust valve in the water pipeline is mainly used at the highest point of th...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16K35/00
Inventor 王天姗高金良刁美玲
Owner 哈尔滨凯纳科技股份有限公司
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