阅读说明：本技术 一种用于降低泥浆体积的检查井清掏工具 (A clear instrument of drawing of inspection shaft for reducing mud volume ) 是由 王志勇 于 2019-11-09 设计创作，主要内容包括：本发明公开了一种用于降低泥浆体积的检查井清掏工具,属于检查井清陶领域。包括清掏头部、储泥室、活塞以及连杆。踏板顶部设置有竖直的直角杆,踏板边缘下部均匀设置至少两个弹簧的上端,储泥室上部外边壁上均匀设置有弹簧套筒,弹簧下端固定于弹簧套筒内底部,连杆上设置卡扣机构,卡扣机构上端系有拉绳,卡扣机构处于直角杆的上面,并卡扣于直角杆的水平杆上,防止活塞向下移动。卡扣机构包括固定块、转轴和弯钩,弯钩为“S”形状,转轴穿过弯钩的上部突起部。井上操作人员拉动拉绳,能够使卡扣机构脱离直角杆,在弹簧的作用下,活塞很快向下挤压泥浆,过滤泥浆水流出工具,泥浆的体积和重量大大降低,再将工具从检查井内提出,省时省力。(The invention discloses an inspection well cleaning tool for reducing the volume of slurry, and belongs to the field of inspection well ceramic cleaning. Comprises a cleaning head, a mud storage chamber, a piston and a connecting rod. The footboard top is provided with vertical right angle pole, and footboard edge lower part evenly sets up the upper end of two at least springs, evenly is provided with the spring sleeve on the wall outside mud storage chamber upper portion, and the spring lower extreme is fixed in the bottom in the spring sleeve, sets up buckle mechanism on the connecting rod, and buckle mechanism upper end system has the stay cord, and buckle mechanism is in the higher authority of right angle pole to the buckle prevents that the piston from moving down on the horizon bar of right angle pole. The buckle mechanism comprises a fixed block, a rotating shaft and a hook, the hook is S-shaped, and the rotating shaft penetrates through the upper protruding part of the hook. The pull rope is pulled by an operator on the well, the buckle mechanism can be separated from the right-angle rod, the piston rapidly extrudes mud downwards under the action of the spring, mud water is filtered to flow out of the tool, the volume and the weight of the mud are greatly reduced, and the tool is lifted out of the inspection well, so that time and labor are saved.)

1. An inspection well cleaning tool for reducing the volume of slurry, which comprises a cleaning head for plugging the collected slurry, a slurry storage chamber for storing the slurry, a piston for extruding the slurry and a connecting rod, the periphery of the upper part of the shell of the clearing head is provided with a clamping plate protruding outwards, the upper part of the shell is provided with a protruding block protruding inwards, the periphery of the lower part of the shell is provided with a supporting block inwards, the lower part of the clearing head is provided with a component with a hollow central part and internal threads, the upper part of the component is provided with a protruding ring and the lower part of the component is provided with a supporting ring, the supporting ring of the component is connected with the supporting block through a cross bar, a plurality of rotating shafts are uniformly and fixedly connected between the inside of the shell and the protruding ring, each rotating shaft is provided with a fan-shaped check sheet capable of rotating around the rotating shaft, the upper edge of each check sheet is adhered with a rubber sheet for blocking a; the lower part of the mud storage chamber is provided with a blocking plate corresponding to the blocking plate, the outer edge of the blocking plate is uniformly provided with a plurality of hooks for clamping and cleaning the head part of the mud storage chamber, the hooks can rotate around a rotating shaft, the rotating shaft is fixed between two fixed blocks, the fixed blocks are fixed on the edge of the blocking plate, a plurality of filtering holes for filtering muddy water are uniformly distributed around the cavity of the mud storage chamber, the inner wall of the cavity of the mud storage chamber is provided with a layer of filtering net, and the filtering net is completely distributed in the whole filtering hole; the middle part of the piston is a cylinder, the upper part of the cylinder is provided with a pedal, the lower part of the cylinder is connected with a disk with a hollow central part, and the lower part of the disk is stuck with a rubber pad for sealing a gap; the connecting rod upper end symmetry is provided with two manual poles, and the connecting rod lower extreme has the screw thread, and the connecting rod passes drum, disc and the rubber pad of piston to with the clear component center part threaded connection who draws the head, be provided with the nut of fixed connecting rod, its characterized in that in the upper portion and the lower part of component: the footboard top is provided with vertical right angle pole, and the horizon bar of right angle pole is outside, and footboard edge lower part evenly sets up the upper end of two at least springs, evenly is provided with the spring sleeve on the wall of mud storage chamber upper portion outside, the spring lower extreme is fixed in the spring sleeve bottom, be provided with buckle mechanism on the connecting rod, buckle mechanism upper end is there is the stay cord, and buckle mechanism is in the higher authority of right angle pole to can buckle on the horizon bar of right angle pole, prevent piston downstream.

2. An inspection well cleaning tool for reducing mud volume as claimed in claim 1, wherein: the buckle mechanism comprises a fixing block, a rotating shaft and a hook, the fixing block is fixed on the connecting rod, the rotating shaft is fixed on the fixing block, the hook is S-shaped, the rotating shaft penetrates through an upper protruding portion of the hook, and the upper portion of the hook connected to the rotating shaft is longer than the lower portion of the hook.

Technical Field

The invention belongs to the technical field of cleaning sediments of drainage inspection wells, and particularly relates to a cleaning tool for cleaning a sediment-reducing slurry volume with a ponding drainage inspection well under the conditions of not going into a well and not stopping water.

Background

The inspection well is an inspection well which is arranged on a drainage pipeline system and is used for inspecting and cleaning pipelines. And also serves to ventilate the connecting pipe sections and the piping system. When the inspection shaft is flowed through to the drainage, the velocity of flow slows down, a large amount of solid impurity subsides in the drainage, block up the inspection shaft, influence the flow of sewage and to the inspection work of pipeline, consequently need regularly clear the work of drawing out to the inspection shaft, and many inspection shafts are all relatively dark, and the inspection shaft has the drainage to flow through, also has the gas harmful to the human body in the pipeline, the artifical operation of going into the well is inconvenient and dangerous, in some places that do not have the power, can not adopt the pump to clear up the sediment in the inspection shaft. The mud that is drawn out clearly can not be abandoned at will, causes environmental pollution, must transport the back and properly handle well. The slurry cleaned by the common technology contains a large amount of moisture, so that the slurry has large volume, is easy to flow and is inconvenient to transport.

Chinese patent CN103721451A discloses a cleaning tool for drainage inspection wells with accumulated water, which comprises a cleaning head for plugging collected slurry, a slurry storage chamber for storing slurry, a piston for extruding slurry and a connecting rod. This patent can reach better effect: 1. under the condition that water is accumulated in the inspection well, the sludge in the inspection well can be removed without plugging the sewage of an upstream pipeline; 2. the piston can extrude and clean the slurry which comes up, the filter screen intercepts the sludge, and the sewage passes through the filter screen and flows out of the tool from the filter holes, so that the slurry with stronger fluidity is changed into the sludge which is difficult to flow, the volume of the slurry is reduced, the transportation cost is reduced, the transportation is convenient, and the proper treatment is easy. However, when the mud taking head of the tool is large enough and the water content in the mud is high, the tool is labor-consuming and time-consuming in the rising process.

Disclosure of Invention

Aiming at the problem that the volume of extracted mud is too large and time and labor are wasted in the prior art, the invention provides a cleaning tool which is convenient to assemble and carry and is suitable for a drainage inspection well with accumulated water and used for reducing the volume of mud.

The purpose of the invention is realized as follows: a cleaning tool for a drainage inspection well with accumulated water comprises a cleaning head for plugging collected slurry, a sludge storage chamber for storing the slurry, a piston for extruding the slurry and a connecting rod.

Above-mentioned clearly draw the casing upper portion of head to have outside outstanding cardboard all around, casing upper portion has inside bellied protruding piece, the casing lower part is equipped with the supporting shoe inwards all around, the lower part of clearly drawing the head is equipped with the central part and is hollow and have the internal screw thread component, there are protruding ring and lower part on component upper portion and have the support ring, the support ring of component passes through the horizontal pole and links to each other with the supporting shoe, a plurality of rotation axes of even fixedly connected with between the inside and the protruding ring of casing, be provided with on every rotation axis and wind rotation axis pivoted fan-shaped check piece, the upper edge of check piece is pasted and is had the sheet rubber that is used for the shutoff gap, the inside rotation pin that is provided with above the.

The lower part of the mud storage chamber is provided with a plugging plate corresponding to the clamping plate, the outer edge of the plugging plate is uniformly provided with a plurality of clamping hooks for clamping and cleaning the head part of the mud storage chamber, the clamping hooks can rotate around a rotating shaft, the rotating shaft is fixed between two fixed blocks, the fixed blocks are fixed on the edge of the plugging plate, a plurality of filtering holes for filtering muddy water are uniformly distributed around the cavity of the mud storage chamber, the inner wall of the cavity of the mud storage chamber is provided with a layer of filtering net, and the filtering net is completely distributed in the whole filtering hole;

the middle part of the piston is a cylinder, the upper part of the cylinder is provided with a pedal, the lower part of the cylinder is connected with a disk with a hollow central part, and the lower part of the disk is stuck with a rubber pad for sealing a gap.

Two hand levers are symmetrically arranged at the upper end of the connecting rod, threads are arranged at the lower end of the connecting rod, the connecting rod penetrates through a cylinder, a disc and a rubber pad of the piston and is in threaded connection with the central part of a component of the cleaning head, and nuts for fixing the connecting rod are arranged at the upper part and the lower part of the component.

Above-mentioned footboard top is provided with vertical right angle pole, and the horizon bar of right angle pole is outside, and footboard edge lower part evenly sets up the upper end of two at least springs, evenly is provided with the spring sleeve on the wall of mud storage chamber upper portion outside, the spring lower extreme is fixed in the spring sleeve bottom in, be provided with buckle mechanism on the connecting rod, buckle mechanism upper end is there is the stay cord, and buckle mechanism is in the higher authority of right angle pole to can buckle on the horizon bar of right angle pole, prevent piston downstream.

The clamping mechanism comprises a fixing block, a rotating shaft and a hook, the fixing block is fixed on the connecting rod, the rotating shaft is fixed on the fixing block, the hook is S-shaped, the rotating shaft penetrates through the upper protruding part of the hook, and the upper part of the hook connected to the rotating shaft is longer than the lower part of the hook.

Compared with the prior art, the invention has the outstanding and beneficial technical effects that: through the pulling rope of the aboveground operating personnel, the buckle mechanism can be separated from the right-angle rod, under the action of the spring, the piston rapidly extrudes mud downwards, the mud water is filtered to flow out of the tool, the volume and the weight of the mud are greatly reduced, and the tool is lifted out of the inspection well, so that the time and the labor are saved.

Drawings

Fig. 1 is a schematic structural view of the present invention.

Fig. 2 is a perspective view of the cleaning head of the present invention.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to fig. 1-2, but the present invention is not limited to these embodiments.

The utility model provides a clear instrument of drawing of inspection shaft for reducing mud volume which characterized in that: comprises a dredging head 1 for blocking collected mud, a mud storage chamber 2 for storing mud, a piston 3 for extruding mud and a connecting rod 4.

The periphery of the upper part of the shell 11 of the cleaning head 1 is provided with a clamping plate 111 protruding outwards, the upper part of the shell 11 is provided with a convex block 112 protruding inwards for clamping, the periphery of the lower part of the shell 11 is provided with a supporting block 113 inwards, the lower part of the cleaning head 1 is provided with a component 12 with a hollow central part and an internal thread, the upper part of the component 12 is provided with a convex ring 121 and a supporting ring 122, the supporting ring 122 of the component 12 is connected with the supporting block 113 through a cross bar 13, a plurality of rotating shafts 14 are uniformly and fixedly connected between the inner part of the shell 11 and the convex ring 121, each rotating shaft 14 is provided with a fan-shaped check sheet 15 capable of rotating around the rotating shaft 14, the check sheet 15 is in a closed state after slurry is taken, the supporting block 113, the supporting ring 122 and the rotating shaft 14 jointly support the weight of the slurry, the upper part of the check sheet 15 is adhered with a rubber sheet 151 for blocking, a rotation stopping pin 16 is provided inside the housing 11 above the rotary shaft 14 for each of the check pieces 15.

Above-mentioned 2 lower parts in mud storage chamber are provided with the shutoff board 21 that corresponds with cardboard 111, shutoff board 21 is outer along last evenly being provided with a plurality of trip 22 that are used for 2 joints in mud storage chamber to draw head 1 clearly, the trip can revolute 23 rotations of shaft, shaft 23 is fixed in between two fixed blocks 24, fixed block 24 is fixed in on the 21 border of shutoff board, 2 cavities in mud storage chamber evenly distributed a plurality of filtration holes 25 that are used for filtering muddy water all around, be equipped with one deck filter screen 26 on 2 cavity inner walls in mud storage chamber, filter screen 26 is covered with whole filtration hole 25 completely.

The piston 3 has a cylinder 31 in the middle, a pedal 32 on the cylinder 31, a hollow disc 33 in the center connected to the lower part of the cylinder 31, and a rubber pad 34 adhered to the lower part of the disc 33 for sealing the gap.

Two manual levers 41 are symmetrically arranged at the upper end of the connecting rod 4, the lower end of the connecting rod 4 is provided with threads, the connecting rod 4 passes through the cylinder 31, the disc 33 and the rubber pad 34 of the piston 3 and is in threaded connection with the central part of the member 12 of the cleaning head 1, and nuts 42 for fixing the connecting rod 4 are arranged at the upper part and the lower part of the member 12.

Above-mentioned footboard 32 top is provided with vertical right angle pole 5, and the horizontal pole 51 of right angle pole 5 is outside, and footboard 32 edge lower part evenly sets up the upper end of two at least springs 6, evenly is provided with spring sleeve 61 on the wall of the 2 upper portions outside of mud storage chamber, the bottom in spring sleeve 61 is fixed in to the 6 lower extremes of spring, be provided with buckle mechanism 7 on the connecting rod 4, buckle mechanism 7 upper end system has stay cord 76, and buckle mechanism 7 is in the higher authority of right angle pole 5 to can buckle on the horizontal pole 51 of right angle pole 5, prevent that piston 3 from moving down.

The fastening mechanism 7 comprises a fixed block 71, a rotating shaft 72 and a hook 73, wherein the fixed block 71 is fixed on the connecting rod 4, the rotating shaft 71 is fixed on the fixed block 71, the hook 73 is in an S shape, the rotating shaft 72 penetrates through a protruding part of an upper part 74 of the hook 73, and the upper part 74 of the hook 73 connected on the rotating shaft 72 is longer than a lower part 75.