CN109179282B - Municipal administration sewer fence ground jack - Google Patents
Municipal administration sewer fence ground jack Download PDFInfo
- Publication number
- CN109179282B CN109179282B CN201811214217.7A CN201811214217A CN109179282B CN 109179282 B CN109179282 B CN 109179282B CN 201811214217 A CN201811214217 A CN 201811214217A CN 109179282 B CN109179282 B CN 109179282B
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- block
- slide rail
- slide
- rod
- handle
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- 229910000831 Steel Inorganic materials 0.000 claims description 22
- 239000010959 steel Substances 0.000 claims description 22
- 210000005056 cell body Anatomy 0.000 claims description 15
- 238000009434 installation Methods 0.000 description 6
- 230000037431 insertion Effects 0.000 description 5
- 238000003780 insertion Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000010865 sewage Substances 0.000 description 1
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Classifications
-
- 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
- B66F15/00—Crowbars or levers
-
- E—FIXED CONSTRUCTIONS
- E03—WATER SUPPLY; SEWERAGE
- E03F—SEWERS; CESSPOOLS
- E03F5/00—Sewerage structures
- E03F5/04—Gullies inlets, road sinks, floor drains with or without odour seals or sediment traps
- E03F5/06—Gully gratings
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Public Health (AREA)
- Water Supply & Treatment (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention relates to a jack, in particular to a municipal sewer fence jack. The purpose of the invention is: the utility model provides a can effectively catch on the well lid, can powerfully take out the municipal sewer fence jack of well lid. The technical scheme of the invention is as follows: a municipal sewer fence jack comprises a mounting column, a first slide rail, a first slide block, a first stop block, a handle, a mounting block, a first spring, a lifting block, a first hook, a connecting block, a second slide block and the like; the upper portion of the front side of the mounting column is connected with a first slide rail, a first slide block is arranged on the first slide rail in a sliding mode, a first stop block is connected to the bottom of the first slide rail, a handle is connected to the right side of the first slide block, and a mounting block is connected to the bottom of the handle. According to the invention, the first hook is hooked on the well lid by the worker, the first hook is moved upwards by the handle and hooks the well lid out of the ground, so that the well lid can be effectively hooked, and the well lid can be effectively taken out.
Description
Technical Field
The invention relates to a jack, in particular to a municipal sewer fence jack.
Background
Urban sewers are used for collecting and discharging road surface rainwater on roads and sewage discharged by buildings along the lines, and sewer well covers on roads are important public infrastructure, have extremely important effect on filtering larger garbage impurities, and smaller garbage impurities can still enter the sewer through the well covers. When the sewer is blocked due to excessive accumulation of garbage impurities, workers need to dredge the sewer in time, and the well cover must be opened before dredging. The common workers use the pliers to clamp the well lid and pull the well lid out with force, and because the well lid is provided with the fence, the workers can only clamp a small part of the fence of the well lid, so that the well lid is difficult to clamp; most well lids are embedded into the ground, and concrete or cement which has a certain fixing effect is arranged on the outer side of the well lids, so that great strength is required for pulling out the well lids, and workers are difficult to apply strength by using pliers.
Disclosure of Invention
In order to overcome the defects that the well lid is difficult to clamp and pull out by using a clamp and the well lid is difficult to be forced by manually pulling out the well lid, the invention aims to: the utility model provides a can effectively catch on the well lid, can powerfully take out the municipal sewer fence jack of well lid.
The technical scheme of the invention is as follows: a municipal sewer fence jack comprises a mounting post, a first slide rail, a first slide block, a first stop block, a handle, a mounting block, a first spring, a lifting block, a first hook, a connecting block, a second slide rail, a bearing seat, a third slide rail, a third slide block, a second stop block and an inserting rod, wherein the first slide rail is connected to the upper part of the front side of the mounting post, the first slide rail is provided with the first slide block in a sliding manner, the bottom of the first slide rail is connected with the first stop block, the right side of the first slide block is connected with the handle, the bottom of the handle is connected with the mounting block, the left side of the bottom of the mounting block is connected with the second slide rail, the second slide rail is provided with the second slide block in a sliding manner, the bottom of the second slide rail is connected with the connecting block, the right side of the second slide block is connected with a lifting block, a plurality of first springs are, the bearing seat is internally connected with a first hook in an interference manner, the upper part of the first hook is provided with a cross hole, the middle part of the inner rear wall of the groove body is connected with a third slide rail, the third slide rail is connected with two third slide blocks in a sliding manner, the left end and the right end of the third slide rail are both connected with a second stop block, the front side of the third slide block is connected with an insert rod, and the insert rods at the left side and the right side are respectively inserted into the cross holes at the left side and.
Further, still including the second spring, the fixed pulley, wire rope, the pull ring, the peg, third dog and return spring, be connected with the second spring between the third slider left side of left side and the second dog right side of left side, be connected with another second spring between the third slider right side of right side and the second dog left side of right side, third slide rail middle part is equipped with two fixed pulleys, the third slider inboard of the left and right sides all is connected with wire rope, the wire rope of the left and right sides walks around the fixed pulley of the left and right sides respectively, be connected with the pull ring on two wire rope, back wall upper portion is connected with two pegs in the cell body, both sides all have the third dog through return spring connection about the peg front side, the pull ring is hung on the peg of below.
Further, still including connecting rod, universal seat, universal ball and second couple, erection column right side upper portion is connected with the connecting rod, and the connecting rod right-hand member is connected with universal seat, and universal seat internal rotation formula is equipped with universal ball, and universal ball bottom is connected with the second couple, and the second couple is located the handle top.
Further, still including the guide pin bushing, the pendulum rod, the lifter, the concave piece, the third spring, carriage release lever and movable block, erection column front side sub-unit connection has the concave piece, it has the through-hole to open at concave piece downside middle part, the movable lifter that is equipped with in the through-hole, even spaced apart has a plurality of jacks on the lifter, the lifter top is connected with the guide pin bushing, the movable pendulum rod that is equipped with in the guide pin bushing, the pendulum rod right-hand member contacts with installation piece bottom left side, it has the rectangular hole to open on left wall upper portion in the through-hole, the movable carriage release lever that is equipped with in the rectangular hole, the carriage release lever passes concave piece left side wall, the carriage release lever right-hand member is connected with the movable block, the movable block inserts in the jack.
The worker moves the manhole cover to the side of the manhole cover, so that the first hook is positioned right above the manhole cover. The staff moves the inserted bar of controlling both sides to the inboard, and then the inserted bar shifts out from the cross is downthehole, and the staff rotates ninety degrees with first couple, moves the elevator downwards and makes first couple stretch into in the fence, and first spring is tensile thereupon, rotates ninety degrees with first couple inboard afterwards, and the inserted bar of controlling both sides outside moves back to the cross downthehole to can be fixed with first couple. The staff loosens the elevator, and under first spring action, first couple rebound and catch on the well lid, and the staff upwards mentions the elevator through the handle afterwards, and first couple alright rebound and catch on the well lid from ground, so can effectively catch on the well lid, can powerfully take out the well lid. After the well lid is taken out, the worker takes the well lid down from the first hook, releases the handle, and moves down and resets the handle and the lifting block under the action of gravity.
When the inserted bar needs to be moved out of the cross hole, the worker forwards rotates the two third stop blocks below, the two return force springs below stretch accordingly, the worker takes down the pull ring, releases the two third stop blocks below, and the two third stop blocks below rotate backwards to reset under the action of the two return force springs below. The staff moves the pull ring upwards, the pull ring drives the third sliding blocks on the left side and the right side to move in opposite directions through the steel wire rope, the second spring is stretched along with the third sliding blocks, and then the third sliding blocks drive the inserted bar to move out. On the staff hung the peg of top with the pull ring, so can control the inserted bar, need not the staff and continuously pulls the inserted bar when removing and rotating first couple, can improve the simple operation nature. When the inserted bar needs to be moved back into the cross hole, the worker hangs the pull ring back on the hanging bar below, and the inserted bar can move back under the action of the second spring.
After taking out the well lid, the staff rotates the second and gets in touch suitable angle, hangs the handle on the second couple, so can liberate staff's both hands, conveniently takes off the well lid from first couple.
The staff pushes down the pendulum rod left end, and the pendulum rod right-hand member then upwards perk, and the pendulum rod passes through the first couple upward movement of installation piece and elevator pulling, and the guide pin bushing provides the fulcrum for the swing of pendulum rod, because the pendulum rod left end is the long arm of force, consequently can make the staff take out the well lid laborsavingly more. The staff can stimulate the carriage release lever left, and the carriage release lever drives the movable block and removes left and from the jack, and the third spring compresses thereupon, and the staff can reciprocate the lifter, and the lifter drives the guide pin bushing and reciprocates, so can adjust the height of fulcrum according to different needs, can be applicable to multiple condition. After the fulcrum height is adjusted, the worker releases the movable rod, and under the action of the third spring, the movable block moves rightwards into the corresponding jack, so that the guide sleeve can be fixed through the lifting rod.
The invention has the following advantages: according to the invention, the first hook is hooked on the well lid by the worker, the first hook is moved upwards by the handle and hooks the well lid out of the ground, so that the well lid can be effectively hooked, and the well lid can be effectively taken out; the inserted link can be controlled by pulling the pull ring to move, so that a worker does not need to continuously pull the inserted link when moving and rotating the first hook, and the operation convenience can be improved; the handle is hung on the second hook, so that the hands of workers can be released, and the well cover can be conveniently taken down from the first hook; the left end of the swing rod is pressed downwards, so that the worker can take out the well cover more labor-saving; the height of the fulcrum can be adjusted according to different requirements by moving the lifting rod up and down, and the lifting rod can be suitable for various conditions.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic diagram of a partial top view structure of the present invention.
Fig. 3 is an enlarged schematic view of part a of the present invention.
Fig. 4 is an enlarged schematic view of part B of the present invention.
Fig. 5 is an enlarged schematic view of the part C of the present invention.
Fig. 6 is an enlarged schematic view of the portion D of the present invention.
Fig. 7 is an enlarged schematic view of part E of the present invention.
Description of reference numerals: 1. the mounting structure comprises a mounting column, 2, a first slide rail, 3, a first slide block, 4, a first stop block, 5, a handle, 6, a mounting block, 7, a first spring, 8, a lifting block, 9, a groove body, 10, a first hook, 101, a cross hole, 11, a connecting block, 12, a second slide block, 13, a second slide rail, 14, a bearing seat, 15, a third slide rail, 16, a third slide block, 17, a second stop block, 18, an inserted rod, 19, a second spring, 20, a fixed pulley, 21, a steel wire rope, 22, a pull ring, 23, a hanging rod, 24, a third stop block, 241, a return spring, 25, a connecting rod, 26, a universal seat, 27, a universal ball, 28, a second hook, 29, a guide sleeve, 30, a swing rod, 31, a lifting rod, 32, a concave block, 33, an insertion hole, 34, a long hole, 35, a third spring, 36, a moving rod, 37, 38 and a through hole.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
A municipal sewer fence jack is shown in figures 1-7 and comprises a mounting column 1, a first slide rail 2, a first slide block 3, a first stop block 4, a handle 5, a mounting block 6, a first spring 7, a lifting block 8, a first hook 10, a connecting block 11, a second slide block 12, a second slide rail 13, a bearing seat 14, a third slide rail 15, a third slide block 16, a second stop block 17 and an insertion rod 18, wherein the upper part of the front side of the mounting column 1 is connected with the first slide rail 2, the first slide rail 2 is provided with the first slide block 3 in a sliding manner, the bottom of the first slide rail 2 is connected with the first stop block 4, the right side of the first slide block 3 is connected with the handle 5, the bottom of the handle 5 is connected with the mounting block 6, the left side of the bottom of the mounting block 6 is connected with the second slide rail 13, the second slide rail 13 is provided with the second slide block 12 in a sliding manner, the bottom of the second slide, be connected with a plurality of first springs 7 between 8 tops of elevator and the 6 bottoms of installation piece, open 8 bottoms of elevator has cell body 9, bearing frame 14 is all installed to the back wall left and right sides in the cell body 9, interference is connected with first couple 10 in the bearing frame 14, open on first couple 10 upper portion has cross hole 101, back wall middle part is connected with third slide rail 15 in the cell body 9, the gliding style is connected with two third sliders 16 on third slide rail 15, both ends all are connected with second stopper 17 about third slide rail 15, third slider 16 front side is connected with inserted bar 18, the inserted bar 18 of controlling both sides inserts respectively in the cross hole 101 of controlling both sides.
Example 2
A municipal sewer fence jack is shown in figures 1-7 and comprises a mounting column 1, a first slide rail 2, a first slide block 3, a first stop block 4, a handle 5, a mounting block 6, a first spring 7, a lifting block 8, a first hook 10, a connecting block 11, a second slide block 12, a second slide rail 13, a bearing seat 14, a third slide rail 15, a third slide block 16, a second stop block 17 and an insertion rod 18, wherein the upper part of the front side of the mounting column 1 is connected with the first slide rail 2, the first slide rail 2 is provided with the first slide block 3 in a sliding manner, the bottom of the first slide rail 2 is connected with the first stop block 4, the right side of the first slide block 3 is connected with the handle 5, the bottom of the handle 5 is connected with the mounting block 6, the left side of the bottom of the mounting block 6 is connected with the second slide rail 13, the second slide rail 13 is provided with the second slide block 12 in a sliding manner, the bottom of the second slide, be connected with a plurality of first springs 7 between 8 tops of elevator and the 6 bottoms of installation piece, open 8 bottoms of elevator has cell body 9, bearing frame 14 is all installed to the back wall left and right sides in the cell body 9, interference is connected with first couple 10 in the bearing frame 14, open on first couple 10 upper portion has cross hole 101, back wall middle part is connected with third slide rail 15 in the cell body 9, the gliding style is connected with two third sliders 16 on third slide rail 15, both ends all are connected with second stopper 17 about third slide rail 15, third slider 16 front side is connected with inserted bar 18, the inserted bar 18 of controlling both sides inserts respectively in the cross hole 101 of controlling both sides.
The steel wire rope type sliding chute is characterized by further comprising a second spring 19, fixed pulleys 20, steel wire ropes 21, pull rings 22, hanging rods 23, a third stop block 24 and a return spring 241, the second spring 19 is connected between the left side of a third sliding block 16 on the left side and the right side of a second stop block 17 on the left side, another second spring 19 is connected between the right side of the third sliding block 16 on the right side and the left side of the second stop block 17 on the right side, two fixed pulleys 20 are arranged in the middle of a third sliding rail 15, the inner sides of the third sliding blocks 16 on the left side and the right side are both connected with the steel wire ropes 21, the steel wire ropes 21 on the left side and the right side respectively bypass the fixed pulleys 20 on the left side and the right side, the pull rings 22 are connected onto the two steel wire ropes 21, the two hanging rods 23 are connected onto the upper portion of the inner rear wall of the chute body 9, the upper portion.
Example 3
A municipal sewer fence jack is shown in figures 1-7 and comprises a mounting column 1, a first slide rail 2, a first slide block 3, a first stop block 4, a handle 5, a mounting block 6, a first spring 7, a lifting block 8, a first hook 10, a connecting block 11, a second slide block 12, a second slide rail 13, a bearing seat 14, a third slide rail 15, a third slide block 16, a second stop block 17 and an insertion rod 18, wherein the upper part of the front side of the mounting column 1 is connected with the first slide rail 2, the first slide rail 2 is provided with the first slide block 3 in a sliding manner, the bottom of the first slide rail 2 is connected with the first stop block 4, the right side of the first slide block 3 is connected with the handle 5, the bottom of the handle 5 is connected with the mounting block 6, the left side of the bottom of the mounting block 6 is connected with the second slide rail 13, the second slide rail 13 is provided with the second slide block 12 in a sliding manner, the bottom of the second slide, be connected with a plurality of first springs 7 between 8 tops of elevator and the 6 bottoms of installation piece, open 8 bottoms of elevator has cell body 9, bearing frame 14 is all installed to the back wall left and right sides in the cell body 9, interference is connected with first couple 10 in the bearing frame 14, open on first couple 10 upper portion has cross hole 101, back wall middle part is connected with third slide rail 15 in the cell body 9, the gliding style is connected with two third sliders 16 on third slide rail 15, both ends all are connected with second stopper 17 about third slide rail 15, third slider 16 front side is connected with inserted bar 18, the inserted bar 18 of controlling both sides inserts respectively in the cross hole 101 of controlling both sides.
The steel wire rope type sliding chute is characterized by further comprising a second spring 19, fixed pulleys 20, steel wire ropes 21, pull rings 22, hanging rods 23, a third stop block 24 and a return spring 241, the second spring 19 is connected between the left side of a third sliding block 16 on the left side and the right side of a second stop block 17 on the left side, another second spring 19 is connected between the right side of the third sliding block 16 on the right side and the left side of the second stop block 17 on the right side, two fixed pulleys 20 are arranged in the middle of a third sliding rail 15, the inner sides of the third sliding blocks 16 on the left side and the right side are both connected with the steel wire ropes 21, the steel wire ropes 21 on the left side and the right side respectively bypass the fixed pulleys 20 on the left side and the right side, the pull rings 22 are connected onto the two steel wire ropes 21, the two hanging rods 23 are connected onto the upper portion of the inner rear wall of the chute body 9, the upper portion.
Still including connecting rod 25, universal seat 26, universal ball 27 and second couple 28, erection column 1 right side upper portion is connected with connecting rod 25, and connecting rod 25 right-hand member is connected with universal seat 26, and universal ball 27 is equipped with to the internal rotation formula of universal seat 26, and universal ball 27 bottom is connected with second couple 28, and second couple 28 is located handle 5 top.
Example 4
A municipal sewer fence jack is shown in figures 1-7 and comprises a mounting column 1, a first slide rail 2, a first slide block 3, a first stop block 4, a handle 5, a mounting block 6, a first spring 7, a lifting block 8, a first hook 10, a connecting block 11, a second slide block 12, a second slide rail 13, a bearing seat 14, a third slide rail 15, a third slide block 16, a second stop block 17 and an insertion rod 18, wherein the upper part of the front side of the mounting column 1 is connected with the first slide rail 2, the first slide rail 2 is provided with the first slide block 3 in a sliding manner, the bottom of the first slide rail 2 is connected with the first stop block 4, the right side of the first slide block 3 is connected with the handle 5, the bottom of the handle 5 is connected with the mounting block 6, the left side of the bottom of the mounting block 6 is connected with the second slide rail 13, the second slide rail 13 is provided with the second slide block 12 in a sliding manner, the bottom of the second slide, be connected with a plurality of first springs 7 between 8 tops of elevator and the 6 bottoms of installation piece, open 8 bottoms of elevator has cell body 9, bearing frame 14 is all installed to the back wall left and right sides in the cell body 9, interference is connected with first couple 10 in the bearing frame 14, open on first couple 10 upper portion has cross hole 101, back wall middle part is connected with third slide rail 15 in the cell body 9, the gliding style is connected with two third sliders 16 on third slide rail 15, both ends all are connected with second stopper 17 about third slide rail 15, third slider 16 front side is connected with inserted bar 18, the inserted bar 18 of controlling both sides inserts respectively in the cross hole 101 of controlling both sides.
The steel wire rope type sliding chute is characterized by further comprising a second spring 19, fixed pulleys 20, steel wire ropes 21, pull rings 22, hanging rods 23, a third stop block 24 and a return spring 241, the second spring 19 is connected between the left side of a third sliding block 16 on the left side and the right side of a second stop block 17 on the left side, another second spring 19 is connected between the right side of the third sliding block 16 on the right side and the left side of the second stop block 17 on the right side, two fixed pulleys 20 are arranged in the middle of a third sliding rail 15, the inner sides of the third sliding blocks 16 on the left side and the right side are both connected with the steel wire ropes 21, the steel wire ropes 21 on the left side and the right side respectively bypass the fixed pulleys 20 on the left side and the right side, the pull rings 22 are connected onto the two steel wire ropes 21, the two hanging rods 23 are connected onto the upper portion of the inner rear wall of the chute body 9, the upper portion.
Still including connecting rod 25, universal seat 26, universal ball 27 and second couple 28, erection column 1 right side upper portion is connected with connecting rod 25, and connecting rod 25 right-hand member is connected with universal seat 26, and universal ball 27 is equipped with to the internal rotation formula of universal seat 26, and universal ball 27 bottom is connected with second couple 28, and second couple 28 is located handle 5 top.
The mounting column comprises a mounting column 1, and is characterized by further comprising a guide sleeve 29, a swing rod 30, a lifting rod 31, a concave block 32, a third spring 35, a moving rod 36 and a moving block 37, wherein the lower portion of the front side of the mounting column 1 is connected with the concave block 32, a through hole 38 is formed in the middle of the lower side of the concave block 32, the lifting rod 31 is movably arranged in the through hole 38, a plurality of jacks 33 are uniformly formed in the lifting rod 31 at intervals, the top end of the lifting rod 31 is connected with the guide sleeve 29, the swing rod 30 is movably arranged in the guide sleeve 29, the right end of the swing rod 30 is in contact with the left side of the bottom of the mounting block 6, an elongated hole 34 is formed in the upper portion of the left wall in the through hole 38, the moving rod 36 is movably arranged in the elongated hole 34, the moving rod 36 penetrates through the left wall of the concave block 32, the right end of the.
The worker moves the invention to the side of the well lid, so that the first hook 10 is positioned right above the well lid. The staff moves the inserted bar 18 on the left and right sides to the inner side, then the inserted bar 18 moves out of the cross hole 101, the staff rotates the first hook 10 by ninety degrees, moves the lifting block 8 downwards to enable the first hook 10 to extend into the fence, the first spring 7 stretches accordingly, then the first hook 10 rotates by ninety degrees to the inner side, and the inserted bar 18 on the left and right sides moves back into the cross hole 101 to the outer side, so that the first hook 10 can be fixed. The staff loosens lifter 8, and under the effect of first spring 7, first couple 10 rebound and catch the well lid, and the staff upwards mentions lifter 8 through handle 5 afterwards, and first couple 10 alright rebound and collude the well lid from ground, so can effectively catch the well lid, can powerfully take out the well lid. After the well lid is taken out, the worker takes the well lid down from the first hook 10, releases the handle 5, and moves down and resets the handle 5 and the lifting block 8 under the action of gravity.
When the insert rod 18 needs to be removed from the cross hole 101, the worker rotates the lower two third stoppers 24 forward, the lower two return springs 241 stretch accordingly, the worker takes down the pull ring 22, releases the lower two third stoppers 24, and the lower two third stoppers 24 rotate backward to be reset under the action of the lower two return springs 241. The worker moves the pull ring 22 upwards, the pull ring 22 drives the left and right third sliders 16 to move oppositely through the steel wire rope 21, the second spring 19 is stretched accordingly, and the third sliders 16 drive the inserted rods 18 to move out. The staff hangs the pull ring 22 on the peg 23 of top, so can control inserted bar 18, need not the staff and constantly holds inserted bar 18 when removing and rotating first couple 10, can improve the simple operation nature. When the plunger 18 needs to be moved back into the cross hole 101, the worker can hang the pull ring 22 back on the lower hanging rod 23, and the plunger 18 can move back under the action of the second spring 19.
After taking out the well lid, the staff rotates second couple 28 to suitable angle, hangs handle 5 on second couple 28, so can liberate staff's both hands, conveniently takes off the well lid from first couple 10.
The staff pushes down the pendulum rod 30 left end, and the pendulum rod 30 right-hand member is then the perk that makes progress, and the pendulum rod 30 is through installing 6 and the first couple 10 of 8 pulling upward movements of elevator, and guide pin bushing 29 provides the fulcrum for the swing of pendulum rod 30, because the pendulum rod 30 left end is the long arm of force, consequently can make the staff take out the well lid laborsavingly more. The staff can pull movable rod 36 left, and movable rod 36 drives movable block 37 and shifts out from jack 33 left side removal, and third spring 35 compresses thereupon, and the staff can reciprocate lifter 31, and lifter 31 drives guide pin bushing 29 and reciprocates, so can adjust the height of fulcrum according to different needs, can be applicable to multiple condition. After the height of the fulcrum is adjusted, the worker releases the movable rod 36, and the movable block 37 moves to the right into the corresponding jack 33 under the action of the third spring 35, so that the guide sleeve 29 can be fixed through the lifting rod 31.
Although embodiments of the present invention have been shown and described, it would be appreciated by those skilled in the art that changes may be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the claims and their equivalents.
Claims (4)
1. A municipal sewer fence jack comprises a mounting post, a first slide rail, a first slide block, a first stop block, a handle and a mounting block, wherein the upper part of the front side of the mounting post is connected with the first slide rail, the first slide rail is provided with the first slide block in a sliding manner, the bottom of the first slide rail is connected with the first stop block, the right side of the first slide block is connected with the handle, and the bottom of the handle is connected with the mounting block. The bearing frame is all installed to the back wall left and right sides in the cell body, and the interference is connected with first couple in the bearing frame, and open on first couple upper portion has the cross, and back wall middle part is connected with the third slide rail in the cell body, and the sliding type is connected with two third sliders on the third slide rail, and both ends all are connected with the second dog about the third slide rail, and third slider front side is connected with the inserted bar, and the inserted bar of controlling both sides inserts respectively about in the cross of both sides.
2. The municipal sewer fence jack according to claim 1, further comprising a second spring, fixed pulleys, a steel wire rope, pull rings, hanging rods, a third stop block and a return spring, wherein the second spring is connected between the left side of the third slide block on the left side and the right side of the second stop block on the left side, another second spring is connected between the right side of the third slide block on the right side and the left side of the second stop block on the right side, the two fixed pulleys are arranged in the middle of a third slide rail, the inner sides of the third slide blocks on the left side and the right side are both connected with the steel wire rope, the steel wire ropes on the left side and the right side are respectively wound around the fixed pulleys on the left side and the right side, the two steel wire ropes are connected with the pull rings, the upper part and the lower part of the front side of each hanging rod are both connected with the third stop block through the return spring.
3. The municipal sewer fence jack according to claim 2, further comprising a connecting rod, a universal seat, a universal ball and a second hook, wherein the connecting rod is connected to the upper portion of the right side of the mounting post, the universal seat is connected to the right end of the connecting rod, the universal ball is rotatably arranged in the universal seat, the second hook is connected to the bottom of the universal ball, and the second hook is located above the handle.
4. The municipal sewer fence jack according to claim 3, further comprising a guide sleeve, a swing rod, a lifting rod, a concave block, a third spring, a moving rod and a moving block, wherein the concave block is connected to the lower portion of the front side of the mounting column, a through hole is formed in the middle of the lower side of the concave block, the lifting rod is movably arranged in the through hole, a plurality of jacks are uniformly formed in the lifting rod at intervals, the guide sleeve is connected to the top end of the lifting rod, the swing rod is movably arranged in the guide sleeve, the right end of the swing rod is in contact with the left side of the bottom of the mounting block, an elongated hole is formed in the upper portion of the left wall in the through hole, the moving rod is movably arranged in the elongated hole and penetrates through the left wall of the concave block, the moving block is connected to the right end of the moving rod, the.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214217.7A CN109179282B (en) | 2018-10-18 | 2018-10-18 | Municipal administration sewer fence ground jack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811214217.7A CN109179282B (en) | 2018-10-18 | 2018-10-18 | Municipal administration sewer fence ground jack |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109179282A CN109179282A (en) | 2019-01-11 |
| CN109179282B true CN109179282B (en) | 2020-07-21 |
Family
ID=64945779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811214217.7A Expired - Fee Related CN109179282B (en) | 2018-10-18 | 2018-10-18 | Municipal administration sewer fence ground jack |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110028025B (en) * | 2019-03-29 | 2020-09-04 | 福州市长乐区佳林信息科技有限公司 | Urban street rain grate moving device |
| CN110155921B (en) * | 2019-05-17 | 2020-12-01 | 南京六创科技发展有限公司 | Equipment is mentioned to municipal administration well lid |
| CN110424520A (en) * | 2019-08-06 | 2019-11-08 | 周书香 | A kind of anti-blocking stop for sewer water inlet cleaning plant |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| GB2311055B (en) * | 1996-03-19 | 1999-05-12 | Westside Investments Limited | A manhole cover lifter |
| CN205313018U (en) * | 2016-02-01 | 2016-06-15 | 重庆工商职业学院 | Road is hoisting device for well lid |
| CN206915713U (en) * | 2017-06-09 | 2018-01-23 | 深圳市广通测绘有限公司 | A kind of device for being used to open diplopore well lid |
| CN206783264U (en) * | 2017-06-13 | 2017-12-22 | 南安昌晟消防科技有限公司 | A kind of fire manhole cover quick opening |
| CN207259110U (en) * | 2017-09-15 | 2018-04-20 | 张文宇 | A kind of inspection well cover opening device |
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| CN109179282A (en) | 2019-01-11 |
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