CN107215824A - New pattern manhole cover lifting device - Google Patents
New pattern manhole cover lifting device Download PDFInfo
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- CN107215824A CN107215824A CN201610164191.4A CN201610164191A CN107215824A CN 107215824 A CN107215824 A CN 107215824A CN 201610164191 A CN201610164191 A CN 201610164191A CN 107215824 A CN107215824 A CN 107215824A
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- hydraulic cylinder
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- fuel tank
- manhole cover
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F2700/00—Lifting apparatus
- B66F2700/05—Hydraulic jacks
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
本发明为新型井盖提升装置，是在底座上设有贯通孔，底座上还设有控制液压缸和动力液压缸，动力液压缸的伸缩杆从贯通孔中穿过，伸缩杆下端向下设有和井盖配合的吊钩；控制液压缸边还设有控制开关和油箱，油箱与控制液压缸和动力液压缸之间连有油管，其中油箱与控制液压缸、控制液压缸与动力液压缸之间的油管上设有单向阀，油箱与动力液压缸之间的油管上装有截止阀；底座下部折叠有四个支撑腿，支撑腿底部装有带刹车的万向轮；底座侧边活动设有手拉杆；手拉杆上还设有操纵手柄，操纵手柄通过软轴和吊钩连接。本发明结构简单方便易行，节约体力的同时额具有安全性、通用性，适合大部分的井盖作业。
The invention is a novel manhole cover lifting device, which is provided with a through hole on the base, and a control hydraulic cylinder and a power hydraulic cylinder on the base, the expansion rod of the power hydraulic cylinder passes through the through hole, and the lower end of the expansion rod is provided with The hook matched with the manhole cover; there is also a control switch and a fuel tank beside the control hydraulic cylinder, and oil pipes are connected between the fuel tank and the control hydraulic cylinder and the power hydraulic cylinder, among which the fuel tank is connected to the control hydraulic cylinder, the control hydraulic cylinder and the power hydraulic cylinder There is a one-way valve on the oil pipe, and a stop valve is installed on the oil pipe between the fuel tank and the power hydraulic cylinder; there are four support legs folded at the bottom of the base, and universal wheels with brakes are installed at the bottom of the support legs; Hand lever; the hand lever is also provided with a joystick, and the joystick is connected with a hook through a flexible shaft. The structure of the present invention is simple, convenient and easy to implement, saves physical strength, and at the same time has safety and versatility, and is suitable for most manhole cover operations.
Description
技术领域 technical field
本发明涉及井盖的提升搬运，适用于各种环境下对不同类型的井盖实施卡紧、提升及转移，具有便捷、迅速、省力的特点，具体是一种新型井盖提升装置。 The invention relates to lifting and conveying of manhole covers, which is suitable for clamping, lifting and transferring different types of manhole covers in various environments, and has the characteristics of convenience, rapidity and labor saving.
背景技术 Background technique
根据目前的井盖的提升方式，往往只是局限于人力用铁钎撬开，该方式存在诸多不便如：提升装置时需要多人进行操作，提升过程极为费力，不利于长久工作，而且在打开井盖后将其转移也十分费力，存在一定的危险性，对井盖的破坏也相当严重。 According to the current way of lifting the manhole cover, it is often limited to manpower to pry it open with iron brazing. This method has many inconveniences such as: when lifting the device, many people are required to operate, and the lifting process is extremely laborious, which is not conducive to long-term work. It is also very laborious to transfer it, there is a certain danger, and the damage to the well cover is also quite serious.
目前虽然有一些针对井盖的提升专利，但各个专利还有着诸多缺点如： Although there are some lifting patents for manhole covers at present, each patent still has many shortcomings such as:
1.装置的刚度差，无法承受井盖的重量（目前的井盖多为球墨铸铁和水泥，重量过大）。 1. The rigidity of the device is poor, and it cannot bear the weight of the manhole cover (the current manhole cover is mostly made of ductile iron and cement, and the weight is too large).
2.其装置的设计大多是只适合特殊井盖的提升，不具有广泛适用性。 2. The design of its device is mostly only suitable for the lifting of special manhole covers, and does not have wide applicability.
3.结构复杂，加工工艺性不够，传力距离过长，摩擦力大，不具有省力的功能。 3. The structure is complicated, the processing technology is not enough, the force transmission distance is too long, the friction force is large, and it does not have the function of labor saving.
发明内容 Contents of the invention
本发明针对上述问题，进行研究改进，提出一种可以广泛应用于市面上的不同井盖的省力提升装置。 In view of the above problems, the present invention conducts research and improvement, and proposes a labor-saving lifting device that can be widely applied to different manhole covers on the market.
为此，本实用型的技术方案为：新型井盖提升装置，包括底座（21），其特征为：底座（21）上设有贯通孔，底座（21）上还设有控制液压缸（4）和动力液压缸（5），动力液压缸（5）的伸缩杆（6）从贯通孔中穿过，伸缩杆（6）下端向下设有和井盖配合的吊钩（18）； For this reason, the technical solution of the utility model is: a new manhole cover lifting device, including a base (21), which is characterized in that: the base (21) is provided with a through hole, and the base (21) is also provided with a control hydraulic cylinder (4) And the power hydraulic cylinder (5), the telescopic rod (6) of the power hydraulic cylinder (5) passes through the through hole, and the lower end of the telescopic rod (6) is provided with a hook (18) matching the manhole cover;
控制液压缸（4）边还设有控制开关（1）和油箱（8），油箱（8）与控制液压缸（4）和动力液压缸（5）之间连有油管（10），其中油箱（8）与控制液压缸（4）、控制液压缸（4）与动力液压缸（5）之间的油管（10）上设有单向阀（7），油箱（8）与动力液压缸（5）之间的油管（10）上装有截止阀（9）； A control switch (1) and a fuel tank (8) are also arranged on the side of the control hydraulic cylinder (4), and a fuel pipe (10) is connected between the fuel tank (8) and the control hydraulic cylinder (4) and power hydraulic cylinder (5), wherein the fuel tank (8) There is a check valve (7) on the oil pipe (10) between the control hydraulic cylinder (4), the control hydraulic cylinder (4) and the power hydraulic cylinder (5), and the fuel tank (8) is connected to the power hydraulic cylinder ( 5) A cut-off valve (9) is installed on the oil pipe (10) between them;
底座（21）下部折叠有四个支撑腿（24），支撑腿（24）底部装有带刹车的万向轮（19）； Four supporting legs (24) are folded on the lower part of the base (21), and universal wheels (19) with brakes are installed on the bottom of the supporting legs (24);
底座（21）侧边活动设有手拉杆（22）；手拉杆（22）上还设有操纵手柄（23），操纵手柄（23）通过软轴（20）和吊钩（18）连接。 The side of the base (21) is movable and provided with a handle bar (22); the handle bar (22) is also provided with a control handle (23), and the control handle (23) is connected with a suspension hook (18) by a flexible shaft (20).
进一步的改进在于：所述的吊钩（18）为半自动折叠吊钩，半自动折叠吊钩包括支上、下支撑框架（11、13），上、下支撑框架（11、13）上设有多个导向柱(2)，多个导向柱(2)上都设有滑块一(3)，滑块一(3)上铰接有连杆（16），连杆（16）上套有滑块二（15），滑块二（15）在连杆（16）上滑动，滑块二（15）上还连接有钢绳（12），钢绳（12）穿过上支架框（11）上方与软轴（20）连接；软轴（20）向下穿出下支架框（13）连接有支撑杆（14）。 A further improvement is: the hook (18) is a semi-automatic folding hook, the semi-automatic folding hook includes upper and lower support frames (11, 13), and the upper and lower support frames (11, 13) are provided with multiple A guide post (2), a plurality of guide posts (2) are provided with a slide block (3), the slide block one (3) is hinged with a connecting rod (16), and the connecting rod (16) is covered with a slide block Two (15), the slider two (15) slides on the connecting rod (16), the slider two (15) is also connected with a steel rope (12), and the steel rope (12) passes through the top of the upper bracket frame (11) It is connected with the flexible shaft (20); the flexible shaft (20) passes through the lower support frame (13) downwards and is connected with a support rod (14).
有益效果： Beneficial effect:
本发明在使用时利用推车的原理推动底座在井盖的上方，吊钩勾住井盖，使用液压缸的动力带动井盖拉起来并移动至安全位置，使用完毕后反向操作即可，结构简单方便易行，节约体力的同时额具有安全性、通用性，适合大部分的井盖作业。 The invention utilizes the principle of a pushcart to push the base above the manhole cover when in use, hooks the manhole cover, uses the power of the hydraulic cylinder to drive the manhole cover to be pulled up and moves to a safe position, and can be reversed after use. The structure is simple and convenient It is easy to operate, saves physical strength, and at the same time has safety and versatility, and is suitable for most manhole cover operations.
采用实用液压装置，快速将井盖抬升，下降，可节省工作者的体力和减少井盖的抬升时间，可做到随时卡紧井盖，并在需要时放下井盖达到抬升装置的自动化。提升装置主体采用钢架可折叠结构，简短抬升装置的整体高度，使井盖提升装置更方便移动，和工人携带。 The practical hydraulic device is used to quickly lift and lower the manhole cover, which can save the physical strength of the workers and reduce the lifting time of the manhole cover. It can clamp the manhole cover at any time, and put down the manhole cover when needed to achieve the automation of the lifting device. The main body of the lifting device adopts a foldable steel frame structure, which shortens the overall height of the lifting device, making the manhole cover lifting device more convenient to move and carry with workers.
附图说明 Description of drawings
图1是本发明中液压提升系统俯视图。 Fig. 1 is a top view of the hydraulic lifting system in the present invention.
图2是本发明中液压提升系统主视剖视图。 Fig. 2 is a front sectional view of the hydraulic lifting system in the present invention.
图3是本发明的总体构造图。 Fig. 3 is an overall configuration diagram of the present invention.
图4是本发明的折叠状态图。 Fig. 4 is a diagram of the folded state of the present invention.
图5是本发明中吊钩进孔前结构图。 Fig. 5 is a structure diagram before the hook enters the hole in the present invention.
图6是本发明中吊钩工作状态图。 Fig. 6 is a diagram of the working state of the hook in the present invention.
图7是本发明中吊钩准备反向工作状态示意图。 Fig. 7 is a schematic diagram of the hook in the present invention ready to work in reverse.
图8是本发明中吊钩反向收缩完毕后状态示意图。 Fig. 8 is a schematic diagram of the state of the hook after reverse contraction in the present invention.
1是控制开关， 2导向柱，3滑块一，4是控制液压缸，5是动力液压缸，6是伸缩杆，7是单向阀，8是油箱，9是截止阀，10是油管，11是上支架框架，12是钢绳,13是下支撑框架，14支撑杆， 15滑块二，16是连杆、17连接板、18是吊钩，19是万向轮，20软轴，21底座，22是手拉推杆、23是操纵手柄、24是支撑腿。 1 is a control switch, 2 is a guide column, 3 is a slider, 4 is a control hydraulic cylinder, 5 is a power hydraulic cylinder, 6 is a telescopic rod, 7 is a one-way valve, 8 is a fuel tank, 9 is a stop valve, 10 is an oil pipe, 11 is an upper support frame, 12 is a steel rope, 13 is a lower support frame, 14 support rods, 15 slider two, 16 is a connecting rod, 17 connecting plates, 18 is a suspension hook, 19 is a universal wheel, 20 flexible shafts, 21 base, 22, push rod, 23, control handle, 24, support leg.
具体实施方式 detailed description
如图1、2、3、4、5、6、7、8所示， As shown in Figures 1, 2, 3, 4, 5, 6, 7, and 8,
新型井盖提升装置，包括底座（21），底座（21）上设有贯通孔，底座（21）上还设有控制液压缸（4）和动力液压缸（5），动力液压缸（5）的伸缩杆（6）从贯通孔中穿过，伸缩杆（6）下端向下设有和井盖配合的吊钩（18）； The new manhole cover lifting device includes a base (21), the base (21) is provided with a through hole, and the base (21) is also provided with a control hydraulic cylinder (4) and a power hydraulic cylinder (5), and the power hydraulic cylinder (5) The telescopic rod (6) passes through the through hole, and the lower end of the telescopic rod (6) is provided with a hook (18) that matches the manhole cover;
控制液压缸（4）边还设有控制开关（1）和油箱（8），油箱（8）与控制液压缸（4）和动力液压缸（5）之间连有油管（10），其中油箱（8）与控制液压缸（4）、控制液压缸（4）与动力液压缸（5）之间的油管（10）上设有单向阀（7），油箱（8）与动力液压缸（5）之间的油管（10）上装有截止阀（9）； A control switch (1) and a fuel tank (8) are also arranged on the side of the control hydraulic cylinder (4), and a fuel pipe (10) is connected between the fuel tank (8) and the control hydraulic cylinder (4) and power hydraulic cylinder (5), wherein the fuel tank (8) There is a check valve (7) on the oil pipe (10) between the control hydraulic cylinder (4), the control hydraulic cylinder (4) and the power hydraulic cylinder (5), and the fuel tank (8) is connected to the power hydraulic cylinder ( 5) A cut-off valve (9) is installed on the oil pipe (10) between them;
底座（21）下部折叠有四个支撑腿（24），支撑腿（24）底部装有带刹车的万向轮（19）； Four supporting legs (24) are folded on the lower part of the base (21), and universal wheels (19) with brakes are installed on the bottom of the supporting legs (24);
底座（21）侧边活动设有手拉杆（22）；手拉杆（22）上还设有操纵手柄（23），操纵手柄（23）通过软轴（20）和吊钩（18）连接。 The side of the base (21) is movable and provided with a handle bar (22); the handle bar (22) is also provided with a control handle (23), and the control handle (23) is connected with a suspension hook (18) by a flexible shaft (20).
所述的吊钩（18）为半自动折叠吊钩，半自动折叠吊钩包括支上、下支撑框架（11、13），上、下支撑框架（11、13）上设有多个导向柱(2)，多个导向柱(2)上都设有滑块一(3)，滑块一(3)上铰接有连杆（16），连杆（16）上套有滑块二（15），滑块二（15）在连杆（16）上滑动，滑块二（15）上还连接有钢绳（12），钢绳（12）穿过上支架框（11）上方与软轴（20）连接；软轴（20）向下穿出下支架框（13）连接有支撑杆（14）。 The hook (18) is a semi-automatic folding hook. The semi-automatic folding hook includes upper and lower support frames (11, 13), and a plurality of guide columns (2 ), a plurality of guide posts (2) are provided with a slide block one (3), the slide block one (3) is hinged with a connecting rod (16), and the connecting rod (16) is covered with a slide block two (15), The slide block two (15) slides on the connecting rod (16), and the slide block two (15) is also connected with a steel rope (12), and the steel rope (12) passes through the top of the upper support frame (11) and connects with the flexible shaft (20 ) connection; the flexible shaft (20) passes down the lower support frame (13) and is connected with a support rod (14).
工作状态描述 Description of work status
使用时底座(21）上开有一圆孔，使动力液压缸(5)的伸缩杆(6)可以穿过，单向阀(7)用于控制单向进油，控制阀(9)用于控制油路的开启与停止；底座(21)下部装有四个可折叠的支撑腿（24），实现支撑腿（24）可折叠的功能，方便携带，支撑腿（24）底部装有带刹车的万向轮（19）；底座(21)边缘处活动安装手拉杆（22），手拉杆（22）用于实现可折叠的功能，方便携带； When in use, there is a round hole on the base (21), so that the telescopic rod (6) of the power hydraulic cylinder (5) can pass through, the one-way valve (7) is used to control the one-way oil inlet, and the control valve (9) is used to Control the opening and stopping of the oil circuit; four foldable support legs (24) are installed on the lower part of the base (21) to realize the foldable function of the support legs (24), which is convenient to carry, and the bottom of the support legs (24) is equipped with a brake The universal wheel (19); the handle bar (22) is installed on the edge of the base (21), and the handle bar (22) is used to realize the foldable function and is convenient to carry;
使用前，连杆（16）处于自由扩张状态，在与井盖盖孔对应好位置之后，通过松开控制阀（9），吊钩（18）垂直降落，连杆（16）被迫收紧，伸入小孔之中，进入之后吊钩（18）自动扩张，提升时，在井盖重力以及钢绳（12）的拉力下卡住井盖； Before use, the connecting rod (16) is in a state of free expansion. After the position corresponding to the hole of the manhole cover, the hook (18) falls vertically by loosening the control valve (9), and the connecting rod (16) is forced to tighten. Stretch into the small hole, after entering, the hook (18) will automatically expand, and when lifting, the well cover will be stuck under the gravity of the well cover and the tension of the steel rope (12);
反之若要求放下井盖时，通过操纵手柄（23）带动滑块一（3）向上移动，在井盖重力下使得连杆翻转180度收缩，吊钩（18）自动脱离实现井盖的降落；若要求井盖放置到地面时，支撑杆（14）给予滑块二（15）向上的推力，通过相同的原理使井盖脱落。 Conversely, if it is required to put down the manhole cover, the slider one (3) is driven to move upward by the control handle (23), and the connecting rod is turned over 180 degrees under the gravity of the manhole cover to shrink, and the hook (18) is automatically disengaged to realize the landing of the manhole cover; if the manhole cover is required When being placed on the ground, the support rod (14) gives the slide block two (15) an upward thrust, and the well cover is come off by the same principle.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610164191.4A CN107215824A (en) | 2016-03-22 | 2016-03-22 | New pattern manhole cover lifting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610164191.4A CN107215824A (en) | 2016-03-22 | 2016-03-22 | New pattern manhole cover lifting device |
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| CN107215824A true CN107215824A (en) | 2017-09-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610164191.4A Pending CN107215824A (en) | 2016-03-22 | 2016-03-22 | New pattern manhole cover lifting device |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529518A (en) * | 2018-05-02 | 2018-09-14 | 南京奥新可工程科技有限公司 | A kind of underground piping maintenance well lid lid arrangement |
| CN110655019A (en) * | 2019-10-22 | 2020-01-07 | 浙江工业大学 | A manhole cover handling device |
| CN113428817A (en) * | 2021-06-18 | 2021-09-24 | 国网山东省电力公司建设公司 | Special well lid opening tool and method for opening well lid by using same |
| CN115448232A (en) * | 2022-09-28 | 2022-12-09 | 安徽省含山县林头青山铸造厂 | A sewer manhole cover replacement device |
-
2016
- 2016-03-22 CN CN201610164191.4A patent/CN107215824A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108529518A (en) * | 2018-05-02 | 2018-09-14 | 南京奥新可工程科技有限公司 | A kind of underground piping maintenance well lid lid arrangement |
| CN110655019A (en) * | 2019-10-22 | 2020-01-07 | 浙江工业大学 | A manhole cover handling device |
| CN113428817A (en) * | 2021-06-18 | 2021-09-24 | 国网山东省电力公司建设公司 | Special well lid opening tool and method for opening well lid by using same |
| CN115448232A (en) * | 2022-09-28 | 2022-12-09 | 安徽省含山县林头青山铸造厂 | A sewer manhole cover replacement device |
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Application publication date: 20170929 |