CN114873534B - Emergent flood control device of municipal administration - Google Patents
Emergent flood control device of municipal administration Download PDFInfo
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- CN114873534B CN114873534B CN202210484479.5A CN202210484479A CN114873534B CN 114873534 B CN114873534 B CN 114873534B CN 202210484479 A CN202210484479 A CN 202210484479A CN 114873534 B CN114873534 B CN 114873534B
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- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000003044 adaptive effect Effects 0.000 claims abstract description 9
- 239000011295 pitch Substances 0.000 claims description 5
- 230000005484 gravity Effects 0.000 abstract description 3
- 239000010865 sewage Substances 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 7
- 238000006073 displacement reaction Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
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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
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
- B66F19/005—Lifting devices for manhole covers
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Abstract
The invention discloses a municipal emergency flood control device which comprises a lower detection connecting structure, a lifting screw rod, an adjustable telescopic connecting structure and supporting legs, wherein a plurality of supporting legs are arranged on the lifting telescopic connecting structure, the lifting screw rod vertically penetrates through the middle of the adjustable telescopic connecting structure, the lower detection connecting structure is arranged at the lower end of the lifting screw rod, and the adjustable telescopic connecting structure comprises a threaded sleeve, an upper sleeve block, an upper connecting rod, a lower sleeve block, a lower connecting rod, a driving block, an adjusting cylinder and a single-leg height adjusting adaptive structure. The invention is used for municipal emergency flood control, is suitable for two environments of a sewer well on a roadside and a road surface by adjusting, has good applicability, can realize that the whole device is firmly erected on the sewer well by adjusting coarse adjustment and fine adjustment twice, does not need to be horizontally moved away, saves time and labor, and can lower the gravity center of the whole device, further improves the stability of the whole device and effectively protects the sewer well cover.
Description
Technical Field
The invention relates to the field of municipal emergency flood control equipment, in particular to a municipal emergency flood control device.
Background
In municipal works, flood control is an important task related to personal and property safety of citizens. When the rainwater is more, flood control is not slow, some road sections are blocked by garbage at the wellhead of a roadside sewer well or a sewer well, water accumulation is very easy to generate, and even flood disasters are serious, so that special persons need to be sent out to the relevant road sections immediately to clean garbage, and the grate or the manhole cover of the road sewer well is opened to facilitate drainage, in consideration of safety, special persons are generally required to be on duty after the grate or the manhole cover is opened, manpower is wasted rather than waste, therefore, people consider to replace the manpower on duty, through research, if a barrier is arranged at the wellhead and can play a protective role, special persons are not required to be on duty, but the common rail is easily driven to shift by water flow, and cannot achieve the protective effect, people think that the rail is relatively fixed with the wellhead, meanwhile, in consideration of the device, the purpose of not removing the grate or the manhole cover, but generating upward displacement to form a larger water inlet gap, in consideration of not only can the water flow enter the sewer well rapidly because of the secondary blocking in the water flow, but also can save the necessary places, the necessary to reduce the traffic, the necessary places, the special device is also can be used for reducing the traffic, the emergency is needed to be used for the road manhole cover, the condition is also in consideration of reducing the traffic, the requirements of the road is small, the requirements of the road is met, and the requirements of the device is met, and the requirements of the road is met, and the requirements of the work is met, and the work is not and the requirements is met, based on the above considerations we have completed a municipal emergency flood control device that can be used in roadside sewage wells and sewage wells.
In the prior art, chinese patent application (215854671U) discloses a multifunctional well lid lifting device, which comprises a supporting mechanism and a lifting mechanism, wherein: the support frame mechanism comprises a support, wherein the support comprises a base and a plurality of support legs which are pivotally arranged on the periphery of the base; the hoisting mechanism comprises a hooking part and a screw rod connected above the hooking part; the screw rod passes through the center of the base, and the screw rod and the base are in threaded connection. The screw rod is connected above the hooking part, the screw rod is in threaded connection with the base of the support, the vertical displacement of the well lid hung on the hooking part can be controlled through the rotating screw rod, and meanwhile, the circumferential displacement of the well lid can be adjusted at a small angle. The support is convenient to store when not in use, and space is effectively saved. The utility model provides a promote convenient demand has been solved, but is not used for warning to passing vehicle or pedestrian in the drain department, also does not solve the problem that road surface outlet and drain are suitable for simultaneously, has not yet been solved and has been reduced area's problem as far as possible when being suitable for, especially fails to warn out the range of enclosing and extremely easily causes passing vehicle to be difficult to notice and bump, exposes the well head and produces the potential safety hazard.
Disclosure of Invention
Aiming at the existing problems, the invention provides the municipal emergency flood control device which is used for municipal emergency flood control, can be suitable for two environments of a sewer well on a roadside and a road surface through adjustment, has good applicability, can realize that the whole device is stably erected on the sewer well through coarse adjustment and fine adjustment twice, does not need to be moved horizontally, saves time and labor, and can reduce the gravity center of the whole device, further improves the stability of the whole device and effectively protects the sewer well cover.
The technical scheme of the invention is as follows:
the invention provides a municipal emergency flood control device, which comprises a lower detection connecting structure, a lifting screw rod, an adjustable telescopic connecting structure and supporting legs, wherein a plurality of supporting legs are arranged on the lifting adjustable telescopic connecting structure, the middle part of the adjustable telescopic connecting structure vertically penetrates through the lifting screw rod, the lower end of the lifting screw rod is provided with the lower detection connecting structure, the adjustable telescopic connecting structure comprises a threaded sleeve, an upper sleeve block, an upper connecting rod, a lower sleeve block, a lower connecting rod, a driving block, an adjusting cylinder and a single-leg height-adjusting adaptive structure, the upper ends of the supporting legs are embedded with the adjusting cylinder, the adjusting cylinder is internally provided with the single-leg height-adjusting adaptive structure, the ends of the corresponding upper connecting rod and lower connecting rod, which are far away from the lifting screw rod, are respectively relatively moved up and down, the ends of the upper connecting rod and the lower connecting rod, which are close to the lifting screw rod, are respectively hinged with the upper sleeve block and the lower sleeve block, the upper connecting rod are respectively hinged on the side wall of the upper sleeve block, the lower connecting rod is respectively hinged with the lower sleeve block around the upper sleeve block, the lower connecting rod is respectively, the lower connecting rod is connected with the lower sleeve block in a coaxial sleeve, the threaded sleeve is respectively, and the threaded sleeve is coaxially distributed on the side wall of the lower sleeve and the threaded sleeve is in a threaded sleeve, and the threaded sleeve is in an equal height-threaded position and the same.
Further, the lower detection connecting structure is hinged to the lower end of the lifting screw rod and can only horizontally rotate relative to the lifting screw rod.
Further, the single leg height-adjusting adaptation structure comprises an upper sliding joint, a lower sliding joint, an upper hinging sliding block, a lower hinging sliding block, an upper adjusting screw and a lower adjusting screw, wherein the upper sliding joint and the lower sliding joint which vertically extend are respectively arranged at the upper end and the lower end of the side face of the adjusting cylinder, the upper adjusting screw and the lower adjusting screw are respectively embedded and hinged at the upper end and the lower end of the adjusting cylinder, the upper adjusting screw and the lower adjusting screw are in a relationship of opposite spiral directions, equal in screw pitch and spiral height, the upper hinging sliding block and the lower hinging sliding block are respectively nested and in threaded connection with the upper adjusting screw and the lower adjusting screw, the part of the upper hinging sliding block extending out of the upper sliding joint is hinged with the end of the upper connecting rod away from the lifting screw, and the part of the lower hinging sliding block extending out of the lower sliding joint is hinged with the end of the lower connecting rod away from the lifting screw.
Further, an intermediate insert is embedded in the middle of the inner part of the adjusting cylinder, a locking pin which penetrates through the outer part of the self-adjusting cylinder and is embedded in the intermediate insert is locked in the middle of the adjusting cylinder, and the upper end and the lower end of the intermediate insert are respectively nested at the opposite ends of the upper adjusting screw and the lower adjusting screw.
Further, the lower ends of the supporting legs are nested with adjustable hooks, and the adjustable hooks are used for hooking on edges around the wellhead of the sewer well on the road surface and relatively fixing the supporting legs on the wellhead of the sewer well.
Further, adjustable couple is including propping up against bolt, lasso, horizon bar and vertical pole, the lasso nestification is provided with the horizon bar on the lower part and the lateral surface of supporting leg fixedly, the horizon bar is the shaft-like structure of horizontal extension and keeps away from the fixed vertical pole that is provided with vertical downwardly extending of tip of lasso, and the portion that keeps away from the horizon bar on the lateral wall of lasso on the screw thread embedding has the bolt that leans against, the tip that leans against in the bolt stretches into the lasso is propped against on the supporting leg.
Further, the connection structure is visited down including horizontal support plate, perpendicular link, articulated piece and slip slot hole, horizontal support plate is rectangle platelike structure and central authorities articulates the lower extreme at the lift screw rod, the horizontal support plate is in the slip slot hole that extends along horizontal support plate length direction in the part of lift screw rod lower extreme left and right sides respectively, it has perpendicular link to wear out downwards in the slip slot hole, perpendicular link's upper end is equipped with the plectane that presses on horizontal support plate and the both sides of lower extreme symmetry are articulated respectively to have articulated piece.
Further, a plurality of polygonal structures formed by the adjusting cylinders are nested outside the polygonal structures and are provided with warning enclosures for warning and reminding.
Further, the warning enclosure comprises a magic tape, a magic tape female patch and a warning enclosure sheet, wherein the two ends of the warning enclosure sheet are respectively provided with the magic tape and the magic tape female patch, and the warning enclosure sheet is detachably adhered together through the magic tape and the magic tape female patch to form a warning enclosure enclosed on a plurality of adjusting cylinders.
Further, the outer wall of the warning surrounding piece is provided with a reflecting strip and a warning sign.
The invention adopts the technology, so that compared with the prior art, the invention has the following specific positive and beneficial effects:
The invention is used for municipal emergency flood control, is suitable for two environments of a sewer well on a roadside and a road surface by adjusting, has good applicability, can realize that the whole device is firmly erected on the sewer well by adjusting coarse adjustment and fine adjustment twice, does not need to be horizontally moved away, saves time and labor, and can lower the gravity center of the whole device, further improves the stability of the whole device and effectively protects the sewer well cover.
Drawings
FIG. 1 is a schematic view of a construction of a roadside sewage well according to an embodiment of the present invention;
Fig. 2 is a front view of the structure shown in fig. 1;
FIG. 3 is a top view of the structure shown in FIG. 1;
FIG. 4 is a schematic view of the structure associated with an adjustment column of the present invention;
FIG. 5 is a top view of the structure shown in FIG. 4;
FIG. 6 is a cross-sectional view at A-A in FIG. 5;
FIG. 7 is a schematic view of a structure of a roadside sewage well according to the second embodiment of the present invention;
FIG. 8 is a right side view of the structure shown in FIG. 7;
FIG. 9 is a schematic view of a structure for a wellhead of a well according to an embodiment of the present invention;
fig. 10 is a front view of the structure shown in fig. 9;
fig. 11 is a schematic diagram of a structure of a wellhead of a well according to a second embodiment of the present invention.
In the figure: the road surface comprises a handle, an upper adjusting screw, a 3-end cover, a 4-lifting screw, a 5-upper sliding seam, a 6-adjusting cylinder, a 7-upper screw sleeve section, an 8-upper sleeve block, a 9-lower sliding seam, a 10-middle rotating wheel, a 11-lower screw sleeve section, a 12-supporting leg, a 13-lower sleeve block, a 14-shoulder, a 15-rainwater grate, a 16-roadside sewer, a 17-roadside road surface, an 18-leaning bolt, a 19-ferrule, a 20-horizontal rod, a 21-vertical rod, a 22-grate long hole, a 23-horizontal carrier plate, a 24-lower connecting rod, a 25-upper connecting rod, a 26-vertical hanging connecting rod, a 27-hinging block, a 28-sliding long hole, a 29-hinging bolt, a 30-lower hinging lug, a 31-upper hinging lug, a 32-upper hinging sliding block, a 33-middle embedding block, a 34-locking pin, a 35-lower adjusting screw, a 36-lower hinging sliding block, a 37-magic patch, a 38-magic patch, a 39-manhole cover, a 40-lower manhole cover, a 41-lower road surface, a 41-elliptical road surface and a 43-elliptical road surface.
Detailed Description
Embodiment one:
As shown in fig. 1 to 6, the invention provides a municipal emergency flood control device, which comprises a lower detection connecting structure, a lifting screw 4, a threaded sleeve, an upper sleeve block 8, an upper connecting rod 25, a lower sleeve block 13, a lower connecting rod 24, a driving block, an adjusting cylinder 6, a single-leg height-adjusting adaptive structure, an adjustable hook and a supporting leg 12, wherein the lower end of the supporting leg 12 is nested with the adjustable hook, the adjustable hook is used for hooking on the edge around the wellhead of a pavement sewer well 41 and relatively fixing the supporting leg 12 at the wellhead of the sewer well, the upper end of the supporting leg 12 is embedded with the adjusting cylinder 6, the single-leg height-adjusting adaptive structure is arranged in the adjusting cylinder 6 and is used for adjusting the upward and downward moving distance of the corresponding end parts of the upper connecting rod 25 and the lower connecting rod 24 far away from the lifting screw 4 relative to the adjusting cylinder 6, the end parts of the upper connecting rod 25 and the lower connecting rod 24 close to the lifting screw 4 are respectively hinged with the upper sleeve block 8 and the lower sleeve block 13, the three upper connecting rods 25 are uniformly distributed around the upper sleeve block 8 and respectively hinged on the corresponding upper hinging lugs 31 on the side wall of the upper sleeve block 8, the three lower connecting rods 24 are uniformly distributed around the lower sleeve block 13 and respectively hinged on the corresponding lower hinging lugs 30 on the side wall of the lower sleeve block 13, the upper sleeve block 8 and the lower sleeve block 13 are coaxially and vertically distributed, the centers of the upper sleeve block 8 and the lower sleeve block 13 are penetrated by threaded sleeves and are connected together by threads, the threaded sleeves are nested and connected on the lifting screw 4 by threads, two sections of external threads with opposite screw directions and equal screw pitches and screw heights are respectively arranged on the outer side walls of the upper and lower parts of the threaded sleeves, an upper threaded sleeve section 7 and a lower threaded sleeve section 11 are respectively formed on the upper and lower half parts of the threaded sleeves, an intermediate runner 10 positioned between the upper threaded sleeve section 7 and the lower threaded sleeve section 11 is arranged in the center of the outer side wall of the threaded sleeve, the function of the intermediate runner 10 is that the opening and closing degree of the three supporting legs 12 relative to the threaded sleeve can be adjusted after the intermediate runner is rotated by hand, so that the threaded sleeve can drive the upper sleeve block 8 and the lower sleeve block 13 to synchronously move close to each other, the three adjusting cylinders 6 respectively drive the corresponding supporting legs 12 to synchronously move towards the direction away from the lifting screw 4, the action of unfolding the supporting legs 12 is generated, the intermediate runner can be used at the position of a road surface sewer well 41, the lower ends of the supporting legs 12 can be pressed against different objects by utilizing a single-leg height-adjusting adaptive structure, namely, at the position of the road surface sewer well, some supporting legs 12 are pressed against the road surface, some supporting legs 12 are pressed against the road shoulder 14, the road surface can not be excessively occupied, and the same line of the road is facilitated.
In order to avoid that the opposite ends of the upper adjusting screw 2 and the lower adjusting screw 35 are suspended, which affects the stability when the upper adjusting screw 2 and the lower adjusting screw 35 are rotated, a middle insert 33 is embedded in the center of the inside of the adjusting cylinder 6, the middle insert 33 is locked in the middle of the adjusting cylinder 6 by a locking pin 34 which is penetrated from the outside of the adjusting cylinder 6 and embedded on the middle insert 33, and the upper and lower ends of the middle insert 33 are respectively nested in the opposite ends of the upper adjusting screw 2 and the lower adjusting screw 35.
In order to avoid rotating the threaded sleeve, the lifting screw 4 also rotates together with the lifted grate or well cover 42, and the lower detection connecting structure is hinged to the lower end of the lifting screw 4 and can only horizontally rotate relative to the lifting screw 4.
In order to be suitable for a roadside sewer well, the three supporting legs 12 are buckled on the roadside shoulder 14, so that occupied area of the whole device is reduced as much as possible, traffic is not affected, a single-leg heightening adaptation structure is arranged and comprises an upper sliding joint 5, a lower sliding joint 9, an upper hinged sliding block 32, a lower hinged sliding block 36, an upper adjusting screw 2 and a lower adjusting screw 35, the upper end and the lower end of the side face of the adjusting cylinder 6, which faces the threaded sleeve, are respectively provided with the upper sliding joint 5 and the lower sliding joint 9 which extend vertically, the upper end and the lower end of the adjusting cylinder 6 are respectively embedded with the upper adjusting screw 2 and the lower adjusting screw 35, the part of the upper adjusting screw 2, which is positioned at the upper end of the adjusting cylinder 6, is respectively nested with the part of the lower adjusting screw 35, is hinged with the lower end cover 3, the two end covers 3 are respectively locked at the two ends of the adjusting cylinder 6 through pin connection, the upper adjusting screw 2 and the lower adjusting screw 35 are in a relationship of opposite spiral directions, pitch and spiral height are equal, the upper end and the lower adjusting screw 35 are respectively connected with the upper hinged sliding block 32 and the lower hinged block 36 in a threaded manner, the upper end and the lower hinged block 32 are respectively, the upper end and the lower hinged block 32 are far away from the lower end of the upper end of the lower sliding block 36, and the lower end of the upper end of the adjusting screw 2 and the lower sliding block are far away from the upper end of the adjusting screw 4, and the lower end of the adjusting screw 2 and the lower end of the lower sliding block are respectively, and the upper end of the lower end of the adjusting rod are respectively, the upper end of the adjusting rod is far from the upper end of the adjusting rod and the lower end of the adjusting rod 4.
In order to perform fine tuning action on the three support legs 12, the three support legs 12 are clamped around the wellhead of the sewer well more firmly, the adjustable hooks are arranged and comprise propping bolts 18, ferrules 19, horizontal rods 20 and vertical rods 21, the ferrules 19 are nested at the lower parts of the support legs 12, the horizontal rods 20 are fixedly arranged on the outer side faces, the horizontal rods 20 are of horizontally extending rod-shaped structures, vertical rods 21 which extend downwards vertically are fixedly arranged at the end parts far away from the ferrules 19, propping bolts 18 are embedded in the parts, far away from the horizontal rods 20, of the outer side walls of the ferrules 19 in a threaded manner, the end parts, stretching into the ferrules 19, of the propping bolts 18 prop against the support legs 12, the support legs 12 move towards the direction far away from the threaded sleeves under the rotation effect of the threaded sleeves, the plurality of vertical rods 21 are respectively hooked on the edges of the wellhead of the sewer diameter and the road shoulders 14, the lower ends of the support legs 12 are restrained by the ferrules 19, coarse tuning action of the whole device is achieved, and fine tuning action of the whole device is achieved through adjusting the propping bolts 18.
Wherein, in order to hook the grate or the well cover 42 on the sewer well, aiming at the rectangular hollow hole on the grate or the elliptical hole 43 hole on the well cover 42, the downward-detection connecting structure is provided with a hinged bolt 29, a horizontal carrier plate 23, a vertical hanging connecting rod 26, a hinged block 27 and a sliding long hole 28, the horizontal carrier plate 23 is in a rectangular plate structure, the center of the horizontal carrier plate 23 is penetrated with an inverted hinged bolt 29, the hinged bolt 29 is embedded at the lower end of the lifting screw 4 in a threaded manner, the hexagon head of the hinged bolt 29 is positioned below the horizontal carrier plate 23 and is abutted against the horizontal carrier plate 23, the center of the horizontal carrier plate 23 is hinged at the lower end of the lifting screw 4, the parts of the horizontal carrier plate 23 positioned at the left side and the right side of the lower end of the lifting screw 4 are respectively penetrated with sliding long holes 28 extending along the length direction of the horizontal carrier plate 23, the vertical hanging connecting rod 26 is penetrated downwards in the sliding long holes 28, the upper end of the vertical hanging connecting rod 26 is provided with a circular plate pressed on the horizontal carrier plate 23, two sides with symmetrical lower ends are respectively hinged with hinging blocks 27, the end parts of the two hinging blocks 27 far away from the vertical hanging connecting rod 26 can be upwards turned and abutted against the side wall of the vertical hanging connecting rod 26 and can be supported by the upper end face on the lower end face of the rainwater grate 15 or the well cover 42 in a horizontally unfolded state, thus when the rainwater grate 15 or the well cover 42 is hooked, the two hinging blocks 27 are abutted against the side wall of the vertical hanging connecting rod 26, the two hinging blocks 27 penetrate through the rainwater grate 15 or the well cover 42 from top to bottom along the rectangular hole-shaped grate long holes 22 of the rainwater grate 15 or the oval hole-shaped oval holes 43 of the well cover 42 and extend into the well mouth, after the upper ends of the two hinging blocks 27 sink into the well mouth, the two hinging blocks 27 are far away from the direction away from the vertical hanging connecting rod 26 under the dead weight, then the vertical hanging connecting rod 26 is rotated, the distribution direction of the two hinged blocks 27 is vertical to the length direction of the hole, then one hand rotates the rotary handle 1 at the upper end of the lifting screw 4, and the other hand fixes the middle rotary wheel 10, so that the lifting screw 4 moves upwards relative to the screw sleeve, the lifting screw 4 drives the whole downward detection connecting structure to move upwards, the upper end faces of the two hinged blocks 27 support against the lower end face of the rainwater grate 15 or the well cover 42 and drive the rainwater grate 15 or the well cover 42 to be separated from the wellhead of the sewer well upwards, the wellhead separation action of the rainwater grate 15 or the well cover 42 is completed, the accumulated water on a road can drain flood downwards conveniently, and the phenomenon that the water is blocked by garbage can be effectively avoided due to the fact that the opening is far larger than the square hole on the rainwater grate 15 or the hole on the well cover 42, and the emergency drainage flood discharging action is realized.
In actual use, according to the fact that the sewage is divided into a roadside sewage and a road surface sewage 41, if the sewage is required to be fastened at the roadside sewage, namely, the road shoulder 14 is used as a road of a sidewalk, the intermediate runner 10 is rotated first, so that the distance between two adjacent support legs 12 in the three support legs 12 is larger than the length of the wellhead of the sewage, then the two support legs 12 are respectively pressed against the front end and the rear end of the sidewall of the wellhead of the sewage, which is far away from the road shoulder 14, at the moment, the third support leg 12 is pressed against the road shoulder 14, and the whole device is inclined, at the moment, the third support leg 12 is taken off from the lower end of the corresponding adjusting cylinder 6, and simultaneously the corresponding upper adjusting screw 2 and the lower adjusting screw 35 are rotated at the end part outside the adjusting cylinder 6, so that the corresponding upper connecting rod 25 and the lower connecting rod 24 synchronously move downwards relative to the adjusting cylinder 6, the distance of downward movement is equal to the height of the road shoulder 14 relative to the road surface, after the third supporting leg 12 is installed, the threaded sleeve is changed from the inclined state at the beginning of placement into the vertical state, then the rotary handle 1 is rotated by one hand, the middle rotary wheel 10 is held by the other hand to be not moved, the lifting screw 4 is spirally moved downwards, then the rainwater grate 15 is lifted by the lower detection connecting structure according to the operation of the lower detection connecting structure, then the middle rotary wheel 10 is rotated to enable the three supporting legs 12 to relatively translate towards the middle rotary wheel 10 until the two supporting legs 12 close to the wellhead of the sewer well are close to the wellhead side, the fastening action is completed, then the operation of the adjustable hook is started, the adjustable hook is in the loose state before, the installation of the adjustable hook is completed according to the operation of the adjustable hook, finishing fine adjustment fastening action;
If the fastening is needed at the position of the well 41 under the road surface, the adjustment cylinder 6 is not needed to be adjusted, the middle rotary wheel 10 is directly rotated, so that the three supporting legs 12 are expanded and uniformly distributed on the road surface 40 around the well mouth of the well, the middle rotary wheel 10 is positioned right above the well cover 42, then the well cover 42 is lifted up by utilizing the lower detection connecting structure according to the operation of the lower detection connecting structure, and in order to occupy less space, the middle rotary wheel 10 is rotated, so that the three supporting legs 12 relatively translate to the middle rotary wheel 10 until the three supporting legs 12 are close to the well mouth edge of the well, the rough adjustment fastening action is finished, then the operation of the adjustable hooks is started, the adjustable hooks are in a loose state before the operation, at this time, the installation of the adjustable hooks is finished according to the operation of the adjustable hooks, the problem of operation errors can be effectively solved, namely, when the worker observes the rough estimation of the middle rotary wheel 10 to be positioned right above the well cover 42 by naked eyes, large errors exist in practice, the distances between the three supporting legs 12 and the well mouth edge are not consistent, the adjustment is finished, and the corresponding adjustment can be forced to fasten the three supporting legs and the well mouth edge respectively.
Of course, it should be noted that the manual operation of the whole device is complicated, and the later development of an automation device operated by an electronic drive control structure such as a servo motor, a sensor and the like is more beneficial to the rapid arrangement of the whole device.
Embodiment two:
As shown in fig. 7, fig. 8 and fig. 11, in order to improve the safety of the road drainage, the running vehicle or the pedestrian is further protected, a warning enclosure for warning is nested outside the polygonal structure formed by the plurality of regulating cylinders 6, a reflecting strip and a warning sign are arranged on the outer wall of the warning enclosure, the warning enclosure comprises a magic tape sub-patch 37, a magic tape female patch 38 and a warning enclosure piece 39, the outer wall of the warning enclosure piece 39 is specifically provided with the reflecting strip and the warning sign, the two ends of the warning enclosure piece 39 are respectively provided with the magic tape sub-patch 37 and the magic tape female patch 38, and the warning enclosure piece 39 is detachably adhered together through the magic tape sub-patch 37 and the magic tape female patch 38 to form a warning enclosure enclosed on the plurality of regulating cylinders 6.
Claims (4)
1. Emergent flood control device of municipal administration, including lower connection structure, carry and draw screw rod, adjustable telescopic connection structure and supporting leg, be equipped with a plurality of supporting leg on the adjustable telescopic connection structure, the vertical screw rod that has to carry that runs through in middle part of adjustable telescopic connection structure, the lower extreme of carrying and drawing the screw rod is equipped with lower connection structure, its characterized in that: the adjustable telescopic connecting structure comprises a threaded sleeve, an upper sleeve block, an upper connecting rod, a lower sleeve block, a lower connecting rod, a driving block, an adjusting cylinder and a single-leg heightening adaptive structure, wherein the upper end of a supporting leg is embedded with the adjusting cylinder, the single-leg heightening adaptive structure is arranged in the adjusting cylinder and is used for adjusting the vertical moving distance of the end parts of the corresponding upper connecting rod and lower connecting rod, which are far away from a lifting screw rod, relative to the adjusting cylinder respectively, the end parts of the upper connecting rod and the lower connecting rod, which are close to the lifting screw rod, are respectively hinged with the upper sleeve block and the lower sleeve block, a plurality of upper connecting rods are uniformly distributed around the upper sleeve block and are respectively hinged with the side wall of the upper sleeve block, a plurality of lower connecting rods are uniformly distributed around the lower sleeve block and are respectively hinged with the side wall of the lower sleeve block, the upper sleeve block and the lower sleeve block are coaxially distributed one by one and are connected together in a threaded manner, the threaded sleeve is nested and connected with the lifting screw rod in a threaded manner, and two external threads which are in opposite screw directions and have the same screw pitch with the screw height relationship respectively; the lower detection connecting structure is hinged to the lower end of the lifting screw rod and can only horizontally rotate relative to the lifting screw rod; the single-leg height-adjusting adaptive structure comprises an upper sliding seam, a lower sliding seam, an upper hinging sliding block, a lower hinging sliding block, an upper adjusting screw and a lower adjusting screw, wherein the upper sliding seam and the lower sliding seam which extend vertically are respectively arranged at the upper end and the lower end of the side surface of the adjusting cylinder, the upper adjusting screw and the lower adjusting screw are respectively embedded and hinged at the upper end and the lower end of the adjusting cylinder, the upper adjusting screw and the lower adjusting screw are in a relationship of opposite spiral directions and equal screw pitches and spiral heights, the upper hinging sliding block and the lower hinging sliding block are respectively nested and connected with the upper adjusting screw and the lower adjusting screw in a threaded manner, the part of the upper hinging sliding block extending out of the upper sliding seam is hinged with the end of the upper connecting rod away from the lifting screw, and the part of the lower hinging sliding block extending out of the lower sliding seam is hinged with the end of the lower connecting rod away from the lifting screw; the middle embedding block is embedded in the middle of the inner part of the adjusting cylinder, the locking pin which penetrates from the outside of the adjusting cylinder and is embedded on the middle embedding block is locked in the middle of the adjusting cylinder, and the upper end and the lower end of the middle embedding block are respectively embedded at the opposite ends of the upper adjusting screw rod and the lower adjusting screw rod; the lower ends of the supporting legs are nested with adjustable hooks which are used for hooking edges around the wellhead of the sewer well on the road surface and relatively fixing the supporting legs at the wellhead of the sewer well; the adjustable hook comprises a propping bolt, a ferrule, a horizontal rod and a vertical rod, wherein the ferrule is nested at the lower part of the supporting leg, the horizontal rod is fixedly arranged on the outer side face of the ferrule, the horizontal rod is of a horizontally extending rod-shaped structure, the end part, far away from the ferrule, of the ferrule is fixedly provided with the vertical rod which extends downwards vertically, the part, far away from the horizontal rod, of the outer side wall of the ferrule is embedded with the propping bolt through threads, and the end part, stretching into the ferrule, of the propping bolt is propped against the supporting leg; the lower connection structure comprises a horizontal carrier plate, a vertical hanging connecting rod, a hinge block and a sliding long hole, wherein the horizontal carrier plate is of a rectangular plate-shaped structure and is hinged to the lower end of a lifting screw in the center, the sliding long holes extending along the length direction of the horizontal carrier plate are respectively penetrated through the parts of the horizontal carrier plate, which are positioned on the left side and the right side of the lower end of the lifting screw, the vertical hanging connecting rod penetrates downwards in the sliding long hole, and the hinge block is hinged to the two sides, which are symmetrical, of the lower end of the circular plate pressed on the horizontal carrier plate, of the upper end of the vertical hanging connecting rod.
2. A municipal emergency flood control device according to claim 1, wherein: the polygonal structure outer side formed by the adjusting cylinders is nested with an alarm enclosure for alarm reminding.
3. A municipal emergency flood control device according to claim 2, wherein: the warning enclosure comprises a magic tape, a magic tape female patch and a warning enclosure sheet, wherein the two ends of the warning enclosure sheet are respectively provided with the magic tape and the magic tape female patch, and the warning enclosure sheet is detachably adhered together through the magic tape female patch and the magic tape female patch to form a warning enclosure enclosed on a plurality of adjusting cylinders.
4. A municipal emergency flood control device according to claim 3, wherein: the outer wall of the warning surrounding piece is provided with a reflecting strip and a warning sign.
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| CN202210484479.5A CN114873534B (en) | 2022-05-06 | 2022-05-06 | Emergent flood control device of municipal administration |
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| CN202210484479.5A CN114873534B (en) | 2022-05-06 | 2022-05-06 | Emergent flood control device of municipal administration |
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| CN114873534A (en) | 2022-08-09 |
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