WO2022032821A1 - 一种非开挖软管防磨损支架 - Google Patents

一种非开挖软管防磨损支架 Download PDF

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Publication number
WO2022032821A1
WO2022032821A1 PCT/CN2020/117692 CN2020117692W WO2022032821A1 WO 2022032821 A1 WO2022032821 A1 WO 2022032821A1 CN 2020117692 W CN2020117692 W CN 2020117692W WO 2022032821 A1 WO2022032821 A1 WO 2022032821A1
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WO
WIPO (PCT)
Prior art keywords
bracket
retractable
hose
rod
screw
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PCT/CN2020/117692
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English (en)
French (fr)
Inventor
黎斌
曾志新
王光娜
曾祥
王代华
邓柱浩
Original Assignee
广东美景环境科技有限公司
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Application filed by 广东美景环境科技有限公司 filed Critical 广东美景环境科技有限公司
Publication of WO2022032821A1 publication Critical patent/WO2022032821A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H57/00—Guides for filamentary materials; Supports therefor
    • B65H57/14—Pulleys, rollers, or rotary bars
    • E—FIXED CONSTRUCTIONS
    • E03—WATER SUPPLY; SEWERAGE
    • E03F—SEWERS; CESSPOOLS
    • E03F3/00—Sewer pipe-line systems
    • E03F3/06—Methods of, or installations for, laying sewer pipes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
    • F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
    • F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L3/00—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets
    • F16L3/01—Supports for pipes, cables or protective tubing, e.g. hangers, holders, clamps, cleats, clips, brackets for supporting or guiding the pipes, cables or protective tubing, between relatively movable points, e.g. movable channels
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
    • F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
    • F16L55/162—Devices for covering leaks in pipes or hoses, e.g. hose-menders from inside the pipe

Definitions

  • the utility model relates to the technical field of trenchless repair, in particular to an anti-abrasion bracket for a trenchless hose.
  • trenchless repair technologies are used in the maintenance of urban drainage pipe networks.
  • trenchless repair technologies for urban pipeline networks. From the scope of repair, it can be divided into three categories: auxiliary repair, partial repair and overall repair, and the commonly used classification methods are interspersed repair technology, in-situ curing lining, CIPP inversion repair, partial repair, spiral tube lining, etc. 5 in trenchless repairs.
  • the CIPP overturned lining method overall repair technology adopts a simple and scientific method without excavating the road surface to make a new high-strength lined pipe inside the original damaged old pipe in a short period of time.
  • the material of CIPP inverted lining hose is generally made of a relatively flexible polymer (non-woven fiber, etc.) material as the skeleton. water action.
  • reducing the friction between the pipeline and the inspection well wall can improve the passage of the transmission medium. Therefore, in general, the transportation capacity of the pipeline is improved.
  • the purpose of the utility model is to provide a non-excavation hose anti-wear bracket, so as to solve the problem in the prior art to prevent the non-excavation repair hose from being worn when dragging, to solve the friction between the hose and the inspection wellhead when the hose enters the pipe network, and to effectively protect the Technical issues with damaged soft surfaces.
  • the utility model provides a non-excavation hose anti-wear bracket, which comprises a telescopic bracket, a hose drum, an adjusting screw rod and a fixed foot plate.
  • the adjusting screw rods are provided with three groups, the three groups of the adjusting screw rods are arranged outside the telescopic bracket, and two groups of the three groups of the adjusting screw rods are arranged on the same side of the telescopic bracket, and in addition
  • One group of adjusting screw rods is arranged on the opposite side of the two groups of same-side adjusting screw rods, and three fixed foot plates are provided, which are respectively arranged on the three groups of said adjusting screw rods.
  • the retractable bracket includes a retractable outer bracket, a retractable inner bracket, a retractable bracket locking screw and a bracket reinforcing rod, the retractable inner bracket is slidably arranged inside the retractable outer bracket, and the retractable inner bracket is slidably arranged.
  • the bracket can be telescopic relative to the retractable outer bracket, the retractable bracket locking screw is arranged on the retractable outer bracket to lock the position of the retractable inner bracket, and the bracket reinforcement rod is arranged on the retractable inner bracket. In the hollow position, the support reinforcing rod is connected with the retractable inner support.
  • the hose drum includes a first hose drum and a second hose drum, a first fixing seat is provided on one side of the support reinforcing rod relative to the retractable outer support, and the inner part of the retractable outer support is provided with a first fixing seat.
  • the two sides are respectively provided with a second fixing seat and a third fixing seat, the first hose drum is installed on the first fixing seat and the second fixing seat, and the second hose drum is installed on the first fixing seat and the third fixing seat , the first fixing seat is provided with an adjustment hole.
  • the adjusting screw includes an outer screw adjusting rod, an inner screw adjusting rod and a screw locking nut, the inner screw adjusting rod is threadedly connected with the outer screw adjusting rod, and the screw locking nut is threadedly connecting with the outer screw adjusting rod.
  • the beneficial effects of the present utility model are: during the construction process, dragging the pipe causes wear on the outer layer of the hose, reduces the resistance when the hose enters the underground pipe network, prevents the friction between the inspection wellhead and the hose, and increases the softness of the hose.
  • the passability of the pipe transmission medium can avoid the hidden quality hazards caused by the wear of the hose into the underground pipe network.
  • the rack is simple and quick to install, easy to use, does not require special tools, speeds up the construction speed, and effectively protects the outer layer of the hose from wear.
  • Fig. 1 is the overall schematic diagram of the utility model
  • Fig. 2 is the conveying process schematic diagram of the present utility model
  • Fig. 3 is the schematic diagram of the delivery bracket screw rod of the present invention.
  • Fig. 4 is a partial enlarged view one of Fig. 1;
  • FIG. 5 is a partial enlarged view of FIG. 1 .
  • Retractable bracket 1 retractable outer bracket 11, second fixing seat 111, third fixing seat 112, retractable inner bracket 12, retractable bracket locking screw 13, bracket reinforcing rod 14, first fixing seat 141, adjusting hole 1411 , Hose roller 2, first hose roller 21, second hose roller 22, adjusting screw 3, outer wire adjusting rod 31, inner wire adjusting rod 32, screw locking nut 33, fixed foot plate 4.
  • the terms “installed”, “connected” and “connected” should be understood in a broad sense, for example, it may be a fixed connection or a connectable connection.
  • Detachable connection, or integral connection may be mechanical connection or electrical connection; may be direct connection, or indirect connection through an intermediate medium, or internal communication between two components.
  • the specific meanings of the above terms in the present invention can be understood in specific situations.
  • an embodiment of the present utility model provides a non-excavation hose anti-wear bracket, including a retractable bracket 1, a hose drum 2, an adjusting screw 3 and a fixed foot plate 4, so
  • the retractable bracket 1 is a frame-type structure
  • the hose drum 2 is arranged inside the retractable bracket 1
  • the adjusting screw rods 3 are provided with three groups
  • the three groups of the adjusting screw rods 3 are arranged on the retractable bracket 1 .
  • two sets of the three sets of adjusting screw rods 3 are arranged on the same side of the retractable bracket 1, and the other set of adjusting screw rods 3 are arranged on the opposite side of the two sets of same-side adjusting screw rods 3.
  • the retractable support 1 is arranged at the inspection wellhead and the drain pipe mouth. It can be adjusted arbitrarily according to the diameter of the inspection well, the size of the retractable bracket 1 can be adjusted by adjusting the screw rod 3, and the hose roller 2 can be used to solve the transmission of the trenchless repair hose, improve the hose passability, and meet the hose requirements. conveying capacity without affecting the overall construction.
  • the retractable bracket 1 includes a retractable outer bracket 11 , a retractable inner bracket 12 , a retractable bracket locking screw 13 and a bracket reinforcement rod 14 , and the retractable inner bracket 12 is slidably arranged on the retractable outer bracket 11 Internally, the retractable inner support 12 can be extended and retracted relative to the retractable outer support 11. The purpose of the expansion and contraction is to achieve appropriate adjustment according to the size of different inspection wellheads.
  • the retractable support locking screw 13 is arranged outside the retractable.
  • the bracket 11 is used to lock the position of the retractable inner bracket 12 , the bracket reinforcing rod 14 is arranged on the hollow position of the retractable inner bracket 12 , and the bracket reinforcement rod 14 is in phase with the retractable inner bracket 12 . connect.
  • the hose drum 2 includes a first hose drum 21 and a second hose drum 22 , and a first fixing seat 141 is provided on one side of the support reinforcing rod 14 relative to the retractable outer support 11 .
  • the inner two sides of the retractable outer bracket 11 are respectively provided with a second fixing seat 111 and a third fixing seat 112.
  • the first hose roller 21 is mounted on the first fixing seat 141 and the second fixing seat 111, and the second hose roller 22 is installed on the first fixed seat 141 and the third fixed seat 112.
  • the first fixed seat 141 is provided with an adjustment hole 1411. Through the setting of the roller, it can be installed according to the pulling direction of the hose. The direction of the roller faces the hose. The delivery hose is rotated by the roller while the hose is being dragged.
  • the adjustment screw 3 includes an outer screw adjustment rod 31, an inner screw adjustment rod 32 and a screw lock nut 33, the inner screw adjustment rod 32 is threadedly connected with the outer screw adjustment rod 31, and the screw lock nut 33 is connected with the outer screw
  • the adjustment rod 31 is threadedly connected, and through the setting of the outer wire adjustment rod 31 and the inner wire adjustment rod 32, the adjustment can be made according to the size of the inspection wellhead and the drain outlet.

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Hydrology & Water Resources (AREA)
  • Public Health (AREA)
  • Water Supply & Treatment (AREA)
  • Rigid Pipes And Flexible Pipes (AREA)
  • Sewage (AREA)

Abstract

一种非开挖软管防磨损支架，属于非开挖修复技术领域，包括可伸缩支架（1）、软管滚筒（2）、调节丝杆（3）和固定脚盘（4）。可伸缩支架（1）为框架型结构，软管滚筒（2）设置在可伸缩支架（1）的内部，调节丝杆（3）设有三组，三组调节丝杆（3）设置在可伸缩支架（1）的外部，三组调节丝杆（3）中的两组设置在可伸缩支架（1）的同一侧，另外一组调节丝杆（3）设置在两组同侧调节丝杆（3）的相对一侧，固定脚盘（4）设有三个，分别设置在三组调节丝杆（3）上，固定脚盘起固定作用。此非开挖软管防磨损支架解决了现有技术中非开挖修复软管拖拉时磨损和软管进入管网时与检查井口的磨蹭的技术问题，有效防止软管表面受损。

Description

一种非开挖软管防磨损支架 技术领域
本实用新型涉及非开挖修复技术领域，尤其是涉及一种非开挖软管防磨损支架。
背景技术
近年来，随着我国城市化进程的加快，在城市排水管网维护中，采用非开挖修复技术越来越多。城市管网非开挖修复技术分类有多种。从修复的范围大小可分为辅助修复、局部修复和整体修复三大类，而目前常用的分类方式则为穿插修复技术、原位固化内衬、CIPP翻转修复、局部修复、螺旋管内衬等5种在非开挖修复。
CIPP翻转内衬法整体修复技术在不用开挖路面的情况下，采用简捷、科学的方法，在原有的破损旧管道内部，用短短的一段时间内制作一条高强度内衬新管。CIPP翻转内衬软管材料一般是由较柔韧的聚合物(无纺纤维等)材料做骨架，材料的外层一般覆盖一层隔水膜，该隔水膜成为新管道的内层，主要起止水作用。在修复施工过程减小管道与检查井壁表面摩擦，可以改善传输介质的通过性，因此总体来讲，管道在输送能力得到提升，现有的技术中，CIPP固化内衬树脂软管施工支架，在施工过程中拖管会对软管外层造成磨损，软管进入地下管网时有阻力，检查井口对软管摩擦造成软管。
实用新型内容
本实用新型的目的在于提供一种非开挖软管防磨损支架，以解决现有技术中防止非开挖修复软管拖拉时磨损，解决软管进入管网时与检查井口的磨蹭，有效保护软表面受损的技术问题。
本实用新型提供一种非开挖软管防磨损支架，包括可伸缩支架、软管滚筒、调节丝杆和固定脚盘，所述可伸缩支架为框架型结构，所述软管滚筒设置在可伸缩支架的内部，所述调节丝杆设有三组，三组所述调节丝杆设置在可伸缩支架的外部，三组所述调节丝杆中的两组设置在可伸缩支架的同一侧，另外一组调节丝杆设置在两组同侧调节丝杆的相对一侧，所述固定脚盘设有三个，分别设置在三组所述调节丝杆上。
进一步的，所述可伸缩支架包括可伸缩外支架、可伸缩内支架、可伸缩支架锁定螺丝和支架加强杆，所述可伸缩内支架滑动设置在可伸缩外支架的内部，所述可伸缩内支架能够相对于可伸缩外支架进行伸缩，所述可伸缩支架锁定螺丝设置在可伸缩外支架上，以用于锁固可伸缩内支架的位置，所述支架加强杆设置在可伸缩内支架的中空位置上，所述支架加强杆与所述可伸缩内支架相连接。
进一步的，所述软管滚筒包括第一软管滚筒和第二软管滚筒，所述支架加强杆相对于可伸缩外支架的一侧设有第一固定座，所述可伸缩外支架的内部两侧分别设有第二固定座和第三固定座，第一软管滚筒安装在第一固定座和第二固定座上，第二软管滚筒安装在第一固定座和第三固定座上，第一固定座上设有调节孔。
进一步的，所述调节丝杆包括外丝调节杆、内丝调节杆和丝杆锁定螺母，内丝调节杆与外丝调节杆螺纹连接，丝杆锁定螺母与外丝调节杆螺纹连接。
与现有技术相比较，本实用新型的有益效果在于：在施工过程中拖管对软管外层造成磨损，减少软管进入地下管网时阻力，防止检查井口与软管的摩擦，增加软管传输介质的通过性，避免软管入地下管网磨损造成质量隐患。架安装简单快捷，使用方便，不需要特殊工具，加快施工速度，有效保护软管外层磨损。
附图说明
为了更清楚地说明本实用新型具体实施方式或现有技术中的技术方案，下面将对具体实施方式或现有技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图是本实用新型的一些实施方式，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他的附图。
图1为本实用新型的整体示意图；
图2为本实用新型的输送过程示意图；
图3为本实用新型的输送支架丝杆示意图；
图4为图1的局部放大图一；
图5为图1的局部放大图二。
附图标记：
可伸缩支架1，可伸缩外支架11，第二固定座111，第三固定座112，可伸缩内支架12，可伸缩支架锁定螺丝13，支架加强杆14，第一固定座141，调节孔1411，软管滚筒2，第一软管滚筒21，第二软管滚筒22，调节丝杆3，外丝调节杆31，内丝调节杆32，丝杆锁定螺母33，固定脚盘4。
具体实施方式
下面将结合附图对本实用新型的技术方案进行清楚、完整地描述，显然，所描述的实施例是本实用新型一部分实施例，而不是全部的实施例。
通常在此处附图中描述和显示出的本实用新型实施例的组件可以以各种不同的配置来布置和设计。因此，以下对在附图中提供的本实用新型的实施例的详细描述并非旨在限制要求保护的本实用新型的范围，而是仅仅表示本实用新型的选定实施例。
基于本实用新型中的实施例，本领域普通技术人员在没有做出创造性 劳动前提下所获得的所有其他实施例，都属于本实用新型保护的范围。
在本实用新型的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
在本实用新型的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本实用新型中的具体含义。
下面结合图1至图5所示，本实用新型实施例提供了一种非开挖软管防磨损支架，包括可伸缩支架1、软管滚筒2、调节丝杆3和固定脚盘4，所述可伸缩支架1为框架型结构，所述软管滚筒2设置在可伸缩支架1的内部，所述调节丝杆3设有三组，三组所述调节丝杆3设置在可伸缩支架1的外部，三组所述调节丝杆3中的两组设置在可伸缩支架1的同一侧，另外一组调节丝杆3设置在两组同侧调节丝杆3的相对一侧，所述固定脚盘4设有三个，分别设置在三组所述调节丝杆3上，所述固定脚盘4起固定作用，当软管要进入检查井口时，可伸缩支架1设置在检查井口和排水管口处各一个，可以根据检查井直径大小任意调节，通过调节丝杆3调节可伸缩支架1的大小，利用软管滚筒2解决非开挖修复软管的传输，提高软管通过性，满足软管输送能力，同时不影响整体施工。
具体的，所述可伸缩支架1包括可伸缩外支架11、可伸缩内支架12、 可伸缩支架锁定螺丝13和支架加强杆14，所述可伸缩内支架12滑动设置在可伸缩外支架11的内部，所述可伸缩内支架12能够相对于可伸缩外支架11进行伸缩，伸缩的目的是为了根据不同的检查井口的大小来实现适量调整，所述可伸缩支架锁定螺丝13设置在可伸缩外支架11上，以用于锁固可伸缩内支架12的位置，所述支架加强杆14设置在可伸缩内支架12的中空位置上，所述支架加强杆14与所述可伸缩内支架12相连接。
具体的，所述软管滚筒2包括第一软管滚筒21和第二软管滚筒22，所述支架加强杆14相对于可伸缩外支架11的一侧设有第一固定座141，所述可伸缩外支架11的内部两侧分别设有第二固定座111和第三固定座112，第一软管滚筒21安装在第一固定座141和第二固定座111上，第二软管滚筒22安装在第一固定座141和第三固定座112上，第一固定座141上设有调节孔1411，通过滚筒的设置，可根据软管拖动方向安装，滚筒方向面对软管，在软管拖动时通过滚筒转动输送软管。
具体的，所述调节丝杆3包括外丝调节杆31、内丝调节杆32和丝杆锁定螺母33，内丝调节杆32与外丝调节杆31螺纹连接，丝杆锁定螺母33与外丝调节杆31螺纹连接，通过外丝调节杆31与内丝调节杆32的设置，可根据检查井口与排水口的大小做出调整。
最后应说明的是：以上各实施例仅用以说明本实用新型的技术方案，而非对其限制；尽管参照前述各实施例对本实用新型进行了详细的说明，本领域的普通技术人员应当理解：其依然可以对前述各实施例所记载的技术方案进行修改，或者对其中部分或者全部技术特征进行等同替换；而这些修改或者替换，并不使相应技术方案的本质脱离本实用新型各实施例技术方案的范围。

Claims (4)

  1. 一种非开挖软管防磨损支架，其特征在于：包括可伸缩支架(1)、软管滚筒(2)、调节丝杆(3)和固定脚盘(4)，所述可伸缩支架(1)为框架型结构，所述软管滚筒(2)设置在可伸缩支架(1)的内部，所述调节丝杆(3)设有三组，三组所述调节丝杆(3)设置在可伸缩支架(1)的外部，三组所述调节丝杆(3)中的两组设置在可伸缩支架(1)的同一侧，另外一组调节丝杆(3)设置在两组同侧调节丝杆(3)的相对一侧，所述固定脚盘(4)设有三个，分别设置在三组所述调节丝杆(3)上。
  2. 根据权利要求1所述的一种非开挖软管防磨损支架，其特征在于：所述可伸缩支架(1)包括可伸缩外支架(11)、可伸缩内支架(12)、可伸缩支架锁定螺丝(13)和支架加强杆(14)，所述可伸缩内支架(12)滑动设置在可伸缩外支架(11)的内部，所述可伸缩内支架(12)能够相对于可伸缩外支架(11)进行伸缩，所述可伸缩支架锁定螺丝(13)设置在可伸缩外支架(11)上，以用于锁固可伸缩内支架(12)的位置，所述支架加强杆(14)设置在可伸缩内支架(12)的中空位置上，所述支架加强杆(14)与所述可伸缩内支架(12)相连接。
  3. 根据权利要求2所述的一种非开挖软管防磨损支架，其特征在于：所述软管滚筒(2)包括第一软管滚筒(21)和第二软管滚筒(22)，所述支架加强杆(14)相对于可伸缩外支架(11)的一侧设有第一固定座(141)，所述可伸缩外支架(11)的内部两侧分别设有第二固定座(111)和第三固定座(112)，第一软管滚筒(21)安装在第一固定座(141)和第二固定座(111)上，第二软管滚筒(22)安装在第一固定座(141)和第三固定座(112)上，第一固定座(141)上设有调节孔(1411)。
  4. 根据权利要求3所述的一种非开挖软管防磨损支架，其特征在于：所述调节丝杆(3)包括外丝调节杆(31)、内丝调节杆(32)和丝杆锁定螺母(33)，内丝调节杆(32)与外丝调节杆(31)螺纹连接，丝杆锁定螺母(33)与外丝调节杆(31)螺纹连接。
PCT/CN2020/117692 2020-08-14 2020-09-25 一种非开挖软管防磨损支架 WO2022032821A1 (zh)

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