CN110182735B - Ware is mentioned to municipal administration rainwater grate - Google Patents
Ware is mentioned to municipal administration rainwater grate Download PDFInfo
- Publication number
- CN110182735B CN110182735B CN201910416780.0A CN201910416780A CN110182735B CN 110182735 B CN110182735 B CN 110182735B CN 201910416780 A CN201910416780 A CN 201910416780A CN 110182735 B CN110182735 B CN 110182735B
- Authority
- CN
- China
- Prior art keywords
- rod
- spring
- rods
- sliding
- shaped
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
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
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
- B66F19/005—Lifting devices for manhole covers
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
- Special Wing (AREA)
Abstract
The invention relates to a lifter, in particular to a municipal rainwater grate lifter. The technical problem to be solved is as follows: the municipal rainwater grate lifter is labor-saving and time-saving. The technical scheme is as follows: a municipal rainwater grate lifter comprises a bracket, a mounting rod, a rotating shaft, a bearing seat, a roller, a hinge rod, a pressure rod, a sliding device, a sliding plate, a chain, a hook, a rectangular rod, an L-shaped rod, a first spring and the like; the upper portion rigid coupling has the hinge bar between the support of front and back both sides, and the last rotation type of hinge bar is connected with the depression bar, and the bearing frame is two, divides to locate two support bottoms, all installs the installation pole in two bearing frames, and the pivot is installed to the equal rotary type in two installation pole bottoms. According to the invention, the rainwater grate can be lifted by pressing the pressing rod downwards, so that people can save more labor and quickly lift the rainwater grate by a lever principle, and the time can be saved.
Description
Technical Field
The invention relates to a lifter, in particular to a municipal rainwater grate lifter.
Background
The rainwater grate is one of common articles, and the wide application is in the construction of city, and when having more rubbish in the ditch, in order to avoid the ditch to stop up, need to lift the rainwater grate, then clear up the rubbish in the ditch, and it is now general that people wear gloves to lift the rainwater grate up, then remove the rainwater grate again, but the rainwater grate generally inlays on the ditch, and is heavier, therefore people are harder, and need to spend more time.
Disclosure of Invention
In order to overcome the defects that people wear gloves to lift the rainwater grate and then move the rainwater grate, people are labor-consuming and need to spend more time, the technical problem to be solved is as follows: the municipal rainwater grate lifter is labor-saving and time-saving.
The technical scheme is as follows: a municipal rainwater grate lifting device comprises supports, mounting rods, rotating shafts, bearing seats, rolling wheels, hinged rods, pressing rods, sliding devices, sliding plates, chains, hooks, rectangular rods, L-shaped rods, first springs, limiting plates, sliding sleeves, screw rods, first insertion rods and second springs, wherein the hinged rods are fixedly connected to the upper parts of the supports on the front side and the rear side, the hinged rods are rotatably connected with the pressing rods, the bearing seats are respectively arranged at the bottoms of the two supports, the mounting rods are respectively arranged in the two bearing seats, the rotating shafts are rotatably arranged at the bottoms of the two mounting rods, the rolling wheels are respectively arranged at the front end and the rear end of each rotating shaft, a rectangular placing groove is formed in the right end of each pressing rod, the rectangular rods are placed in the placing grooves, the sliding devices for guiding are respectively arranged on the right side of the bottom of each rectangular rod and the right side of the bottom of each pressing rod, a plurality of screw rods, the right part of the rectangular rod and the right part of the pressure rod are both provided with a first through hole for guiding, an L-shaped rod is arranged in the first through hole, the bottom of the L-shaped rod is fixedly connected with a sliding plate, two chains for supporting are respectively arranged at the bottoms of the two sliding plates, the bottom ends of the two chains are respectively provided with a hook capable of hooking a rainwater grate, the two L-shaped rods are both wound with a first spring, one end of the first spring at the left side is connected with the top of the pressure rod, the other end of the first spring at the left side is connected with the upper part of the L-shaped rod at the left side, one end of the first spring at the right side is connected with the top of the rectangular rod, the other end of the first spring at the right side is connected with the upper part of the L-shaped rod at the right side, the tops of the inner sides of the two L-shaped rods are both connected with a limiting plate, the right side of the limiting plate is uniformly spaced with a plurality of first limiting, the two sliding sleeves are internally provided with first inserted rods capable of clamping the limiting plates, the first inserted rods are T-shaped and inserted into the first limiting holes, the two first inserted rods are wound with second springs, one ends of the second springs are fixedly connected with the first inserted rods, and the other ends of the second springs are fixedly connected with the sliding sleeves.
Further, slider is including mounting box, slide rail and slider, and the mounting box is all installed on rectangular rod bottom right side and depression bar bottom right side, and two L type poles pass two mounting box tops respectively, and two couples pass two mounting box bottoms respectively, and the equal embedded slide rail that plays the guide effect of installing in the lower part left and right sides in the mounting box, and the slip is equipped with the slider on the slide rail, and left slide is connected between two left sliders, and the slide on right side is connected between two sliders on right side.
Further, still including first fixed plate, the second inserted bar, third spring and arc pole, the support left side upper portion rigid coupling of rear side has the shape to be curved first fixed plate, it has the shape to be curved recess to open on the first fixed plate, depression bar bottom left side rigid coupling has the arc pole, the even spaced division in arc pole right side has the spacing hole of second, the arc pole cooperates with the recess, it has the third through hole that plays the guide effect to open at first fixed plate top, be equipped with the second inserted bar that can block the arc pole in the third through hole, the shape of second inserted bar is T shape, the second inserted bar inserts in the spacing hole of second, around having the third spring on the second inserted bar, third spring one end is connected with second inserted bar upper portion, the third spring other end is connected with first fixed plate.
Further, the device comprises a fixed rod, a moving rod, a contact plate, a fourth spring, a U-shaped pressing sleeve, a second fixed plate, a sleeve, a rubber ring, a third inserted rod, a fifth spring, a vertical plate and a contact wheel, wherein the L-shaped fixed rod is fixedly connected to the lower portion of the left side of the rear bracket, a fourth through hole is formed in the lower portion of the fixed rod, the moving rod is arranged in the fourth through hole, the contact plate is obliquely connected to the left side of the moving rod, the fourth spring is wound on the moving rod, one end of the fourth spring is connected with the contact plate, the other end of the fourth spring is connected with the fixed rod, the front side of the bottom of the rear bracket is connected with the second fixed plate, the sleeve is fixedly connected to the bottom of the second fixed plate, the rubber ring is sleeved on a rotating shaft on the left side of the sleeve, a plurality of fifth through holes for guiding are formed in the left side of the sleeve, the third inserted rod in a T shape is placed in the, the other end of the fifth spring is connected with the sleeve, the U-shaped pressing sleeve fixedly connected to the right end of the moving rod is used for pushing the third insertion rod, the sleeve is located in the U-shaped pressing sleeve, the vertical plate is connected to the left side of the bottom of the pressing rod, and the bottom of the vertical plate is rotatably provided with a contact wheel capable of reducing friction force.
Further, still including the foam-rubber cushion, the depression bar left part rigid coupling has the foam-rubber cushion that can increase frictional force.
The invention has the following advantages: according to the invention, the rainwater grate can be lifted by pressing the pressing rod downwards, so that people can save more labor and quickly lift the rainwater grate by a lever principle, and the time can be saved; the pressing rod can be fixed through the second inserted rod, so that people do not need to press the pressing rod all the time, and people can feel easier; the idler wheels can be fixed through the rubber rings, so that the rainwater grate is prevented from being lifted up by people due to the fact that the rainwater grate lifting device moves and is prevented from affecting the lifting up of the rainwater grate by people.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is an enlarged schematic view of the structure of the present invention a.
FIG. 3 is an enlarged schematic view of the present invention B.
Reference numerals: 1 bracket, 101 mounting rod, 2 rotating shaft, 3 bearing seat, 4 rollers, 5 hinged rods, 6 pressing rods, 7 sponge cushion, 8 sliding device, 801 mounting box, 802 sliding rail, 803 sliding block, 9 sliding plate, 10 chain, 11 placing groove, 12 pothook, 13 rectangular rod, 14 first through hole, 15L-shaped rod, 16 first spring, 17 limiting plate, 18 first limiting hole, 19 second through hole, 20 sliding sleeve, 21 screw rod, 22 first inserted rod, 23 second spring, 24 first fixing plate, 25 groove, 26 third through hole, 27 second inserted rod, 28 third spring, 29 arc-shaped rod, 30 second limiting hole, 31 fixing rod, 32 fourth through hole, 33 moving rod, 34 contact plate, 35 fourth spring, 36U-shaped pressing sleeve, 37 second fixing plate, 38 sleeve, the rubber ring 39, the fifth through hole 40, the third inserted rod 41, the fifth spring 42, the riser 43 and the contact wheel 44.
Detailed Description
The invention is further described below with reference to the figures and examples.
Example 1
A municipal rainwater grate lifting device is shown in figures 1-3 and comprises supports 1, mounting rods 101, rotating shafts 2, bearing seats 3, rollers 4, hinged rods 5, pressure rods 6, a sliding device 8, a sliding plate 9, a chain 10, a hook 12, rectangular rods 13, L-shaped rods 15, first springs 16, limiting plates 17, a sliding sleeve 20, a screw 21, first insert rods 22 and second springs 23, the hinged rods 5 are fixedly connected to the upper portions of the supports 1 on the front side and the rear side, the supports 1 are connected with the hinged rods 5 in a welding connection mode, the hinged rods 5 are rotatably connected with the pressure rods 6, the bearing seats 3 are respectively arranged at the bottoms of the two supports 1, the mounting rods 101 are respectively mounted in the two bearing seats 3, the rotating shafts 2 are rotatably mounted at the bottom ends of the two mounting rods 101, the rollers 4 are mounted at the front end and the rear end of the rotating shaft 2, a rectangular placing groove 11 is formed in the right end of the pressure, a rectangular rod 13 is placed in the placing groove 11, sliding devices 8 with guiding functions are arranged on the right side of the bottom of the rectangular rod 13 and the right side of the bottom of the pressure rod 6, a plurality of screw rods 21 with fixing functions are arranged on the right side of the top of the pressure rod 6, the screw rods 21 are in contact with the rectangular rod 13, first through holes 14 with guiding functions are formed in the right portion of the rectangular rod 13 and the right portion of the pressure rod 6, L-shaped rods 15 are arranged in the first through holes 14, sliding plates 9 are fixedly connected to the bottoms of the L-shaped rods 15, two chains 10 with supporting functions are arranged at the bottoms of the two sliding plates 9 respectively, hooks 12 capable of hooking rainwater combs are arranged at the bottom ends of the two chains 10, the chains 10 are connected with the hooks 12 in a welding connection mode, first springs 16 are wound on the two L-shaped rods 15, one end of the left first spring 16 is connected with the top of the pressure rod 6, the other end of the left first spring 16 is connected with the upper portion, the other end of the first spring 16 on the right side is connected with the upper portion of the L-shaped rod 15 on the right side, the top of the inner sides of the two L-shaped rods 15 is connected with a limiting plate 17, the L-shaped rod 15 is connected with the limiting plate 17 in a welding connection mode, a plurality of first limiting holes 18 are uniformly formed in the right side of the limiting plate 17 at intervals, second through holes 19 are formed in the right portion of the compression rod 6 and the middle portion of the rectangular rod 13, the two limiting plates 17 penetrate through the two second through holes 19 respectively, sliding sleeves 20 with guiding functions are fixedly connected to the right side of the bottom of the compression rod 6 and the right side of the bottom of the rectangular rod 13, first inserting rods 22 capable of clamping the limiting plate 17 are arranged in the two sliding sleeves 20, the first inserting rods 22 are T-shaped, the first inserting rods 22 are inserted into the first limiting holes 18, second springs 23 are wound on the two first inserting rods 22, one ends of the second springs 23 are fixedly connected with the first inserting.
Example 2
A municipal rainwater grate lifting device is shown in figures 1-3 and comprises supports 1, mounting rods 101, rotating shafts 2, bearing seats 3, rollers 4, hinged rods 5, pressure rods 6, sliding devices 8, sliding plates 9, chains 10, hooks 12, rectangular rods 13, L-shaped rods 15, first springs 16, limiting plates 17, sliding sleeves 20, screw rods 21, first insert rods 22 and second springs 23, the hinged rods 5 are fixedly connected to the upper portions of the supports 1 on the front side and the rear side, the pressure rods 6 are rotatably connected to the hinged rods 5, the bearing seats 3 are divided into two parts and arranged at the bottoms of the two supports 1, the mounting rods 101 are respectively arranged in the two bearing seats 3, the rotating shafts 2 are rotatably arranged at the bottoms of the two mounting rods 101, the rollers 4 are respectively arranged at the front end and the rear end of the rotating shafts 2, a rectangular placing groove 11 is formed in the right end of the pressure rods 6, the rectangular rods 13 are arranged in the placing groove 11, the right sides of the bottoms of the rectangular rods 13 and the sliding devices 8 which have, the right side of the top of the pressure lever 6 is provided with a plurality of screw rods 21 with a fixing function, the screw rods 21 are contacted with the rectangular lever 13, the right part of the rectangular lever 13 and the right part of the pressure lever 6 are both provided with first through holes 14 with a guiding function, the first through holes 14 are internally provided with L-shaped levers 15, the bottoms of the L-shaped levers 15 are fixedly connected with sliding plates 9, two chains 10 with a supporting function are respectively arranged at the bottoms of the two sliding plates 9, the bottom ends of the two chains 10 are both provided with hooks 12 capable of hooking rain grates, the two L-shaped levers 15 are both wound with first springs 16, one end of the left first spring 16 is connected with the top of the pressure lever 6, the other end of the left first spring 16 is connected with the upper part of the left L-shaped lever 15, one end of the right first spring 16 is connected with the top of the rectangular lever 13, the other end of the right first spring 16 is connected with the upper part of the right L-shaped lever 15, the top of, second through holes 19 are formed in the right portion of the pressing rod 6 and the middle portion of the rectangular rod 13, the two limiting plates 17 penetrate the two second through holes 19 respectively, sliding sleeves 20 which play a role in guiding are fixedly connected to the right side of the bottom of the pressing rod 6 and the right side of the bottom of the rectangular rod 13, first inserting rods 22 which can clamp the limiting plates 17 are arranged in the two sliding sleeves 20, the first inserting rods 22 are T-shaped, the first inserting rods 22 are inserted into the first limiting holes 18, second springs 23 are wound on the two first inserting rods 22, one ends of the second springs 23 are fixedly connected with the first inserting rods 22, and the other ends of the second springs 23 are fixedly connected with the sliding sleeves 20.
Slider 8 is including mounting box 801, slide rail 802 and slider 803, mounting box 801 is all installed on rectangular rod 13 bottom right side and depression bar 6 bottom right side, rectangular rod 13 and depression bar 6 all are connected with mounting box 801 through welded connection's mode, two L type poles 15 pass two mounting box 801 tops respectively, two couples 12 pass two mounting box 801 bottoms respectively, the equal embedded slide rail 802 that plays the guide effect of installing in the lower part left and right sides in mounting box 801, the gliding style is equipped with slider 803 on slide rail 802, left slide 9 is connected between two left sliders 803, slide 9 on right side is connected between two sliders 803 on right side, slide 9 is connected with slider 803 through welded connection's mode.
Example 3
A municipal rainwater grate lifting device is shown in figures 1-3 and comprises supports 1, mounting rods 101, rotating shafts 2, bearing seats 3, rollers 4, hinged rods 5, pressure rods 6, sliding devices 8, sliding plates 9, chains 10, hooks 12, rectangular rods 13, L-shaped rods 15, first springs 16, limiting plates 17, sliding sleeves 20, screw rods 21, first insert rods 22 and second springs 23, the hinged rods 5 are fixedly connected to the upper portions of the supports 1 on the front side and the rear side, the pressure rods 6 are rotatably connected to the hinged rods 5, the bearing seats 3 are divided into two parts and arranged at the bottoms of the two supports 1, the mounting rods 101 are respectively arranged in the two bearing seats 3, the rotating shafts 2 are rotatably arranged at the bottoms of the two mounting rods 101, the rollers 4 are respectively arranged at the front end and the rear end of the rotating shafts 2, a rectangular placing groove 11 is formed in the right end of the pressure rods 6, the rectangular rods 13 are arranged in the placing groove 11, the right sides of the bottoms of the rectangular rods 13 and the sliding devices 8 which have, the right side of the top of the pressure lever 6 is provided with a plurality of screw rods 21 with a fixing function, the screw rods 21 are contacted with the rectangular lever 13, the right part of the rectangular lever 13 and the right part of the pressure lever 6 are both provided with first through holes 14 with a guiding function, the first through holes 14 are internally provided with L-shaped levers 15, the bottoms of the L-shaped levers 15 are fixedly connected with sliding plates 9, two chains 10 with a supporting function are respectively arranged at the bottoms of the two sliding plates 9, the bottom ends of the two chains 10 are both provided with hooks 12 capable of hooking rain grates, the two L-shaped levers 15 are both wound with first springs 16, one end of the left first spring 16 is connected with the top of the pressure lever 6, the other end of the left first spring 16 is connected with the upper part of the left L-shaped lever 15, one end of the right first spring 16 is connected with the top of the rectangular lever 13, the other end of the right first spring 16 is connected with the upper part of the right L-shaped lever 15, the top of, second through holes 19 are formed in the right portion of the pressing rod 6 and the middle portion of the rectangular rod 13, the two limiting plates 17 penetrate the two second through holes 19 respectively, sliding sleeves 20 which play a role in guiding are fixedly connected to the right side of the bottom of the pressing rod 6 and the right side of the bottom of the rectangular rod 13, first inserting rods 22 which can clamp the limiting plates 17 are arranged in the two sliding sleeves 20, the first inserting rods 22 are T-shaped, the first inserting rods 22 are inserted into the first limiting holes 18, second springs 23 are wound on the two first inserting rods 22, one ends of the second springs 23 are fixedly connected with the first inserting rods 22, and the other ends of the second springs 23 are fixedly connected with the sliding sleeves 20.
The sliding device 8 comprises a mounting box 801, sliding rails 802 and sliding blocks 803, the mounting box 801 is mounted on the right side of the bottom of the rectangular rod 13 and the right side of the bottom of the compression rod 6, the two L-shaped rods 15 penetrate through the tops of the two mounting boxes 801 respectively, the two hooks 12 penetrate through the bottoms of the two mounting boxes 801 respectively, the sliding rails 802 with guiding effects are mounted on the left side and the right side of the lower portion in the mounting box 801 in an embedded mode, the sliding blocks 803 are arranged on the sliding rails 802 in a sliding mode, the sliding plate 9 on the left side is connected between the two sliding blocks 803 on the left side.
The device also comprises a first fixing plate 24, a second inserted link 27, a third spring 28 and an arc-shaped link 29, wherein the upper part of the left side of the bracket 1 at the rear side is fixedly connected with the first fixing plate 24 in an arc shape, the bracket 1 is connected with the first fixing plate 24 in a welding connection mode, the first fixing plate 24 is provided with a groove 25 in an arc shape, the left side of the bottom of the compression bar 6 is fixedly connected with the arc-shaped link 29, the compression bar 6 is connected with the arc-shaped link 29 in a welding connection mode, the right side of the arc-shaped link 29 is uniformly provided with second limit holes 30 at intervals, the arc-shaped link 29 is matched with the groove 25, the top of the first fixing plate 24 is provided with a third through hole 26 for guiding, the second inserted link 27 capable of clamping the arc-shaped link 29 is arranged in the third through hole 26, the second inserted link 27 is in a T shape, the second inserted link 27 is inserted in the second limit hole 30, the second inserted link 27 is wound with the third spring 28, one end, the other end of the third spring 28 is connected to the first fixing plate 24, and the third spring 28 is connected to the first fixing plate 24 by welding.
Example 4
A municipal rainwater grate lifting device is shown in figures 1-3 and comprises supports 1, mounting rods 101, rotating shafts 2, bearing seats 3, rollers 4, hinged rods 5, pressure rods 6, sliding devices 8, sliding plates 9, chains 10, hooks 12, rectangular rods 13, L-shaped rods 15, first springs 16, limiting plates 17, sliding sleeves 20, screw rods 21, first insert rods 22 and second springs 23, the hinged rods 5 are fixedly connected to the upper portions of the supports 1 on the front side and the rear side, the pressure rods 6 are rotatably connected to the hinged rods 5, the bearing seats 3 are divided into two parts and arranged at the bottoms of the two supports 1, the mounting rods 101 are respectively arranged in the two bearing seats 3, the rotating shafts 2 are rotatably arranged at the bottoms of the two mounting rods 101, the rollers 4 are respectively arranged at the front end and the rear end of the rotating shafts 2, a rectangular placing groove 11 is formed in the right end of the pressure rods 6, the rectangular rods 13 are arranged in the placing groove 11, the right sides of the bottoms of the rectangular rods 13 and the sliding devices 8 which have, the right side of the top of the pressure lever 6 is provided with a plurality of screw rods 21 with a fixing function, the screw rods 21 are contacted with the rectangular lever 13, the right part of the rectangular lever 13 and the right part of the pressure lever 6 are both provided with first through holes 14 with a guiding function, the first through holes 14 are internally provided with L-shaped levers 15, the bottoms of the L-shaped levers 15 are fixedly connected with sliding plates 9, two chains 10 with a supporting function are respectively arranged at the bottoms of the two sliding plates 9, the bottom ends of the two chains 10 are both provided with hooks 12 capable of hooking rain grates, the two L-shaped levers 15 are both wound with first springs 16, one end of the left first spring 16 is connected with the top of the pressure lever 6, the other end of the left first spring 16 is connected with the upper part of the left L-shaped lever 15, one end of the right first spring 16 is connected with the top of the rectangular lever 13, the other end of the right first spring 16 is connected with the upper part of the right L-shaped lever 15, the top of, second through holes 19 are formed in the right portion of the pressing rod 6 and the middle portion of the rectangular rod 13, the two limiting plates 17 penetrate the two second through holes 19 respectively, sliding sleeves 20 which play a role in guiding are fixedly connected to the right side of the bottom of the pressing rod 6 and the right side of the bottom of the rectangular rod 13, first inserting rods 22 which can clamp the limiting plates 17 are arranged in the two sliding sleeves 20, the first inserting rods 22 are T-shaped, the first inserting rods 22 are inserted into the first limiting holes 18, second springs 23 are wound on the two first inserting rods 22, one ends of the second springs 23 are fixedly connected with the first inserting rods 22, and the other ends of the second springs 23 are fixedly connected with the sliding sleeves 20.
The sliding device 8 comprises a mounting box 801, sliding rails 802 and sliding blocks 803, the mounting box 801 is mounted on the right side of the bottom of the rectangular rod 13 and the right side of the bottom of the compression rod 6, the two L-shaped rods 15 penetrate through the tops of the two mounting boxes 801 respectively, the two hooks 12 penetrate through the bottoms of the two mounting boxes 801 respectively, the sliding rails 802 with guiding effects are mounted on the left side and the right side of the lower portion in the mounting box 801 in an embedded mode, the sliding blocks 803 are arranged on the sliding rails 802 in a sliding mode, the sliding plate 9 on the left side is connected between the two sliding blocks 803 on the left side.
The rear support is characterized by further comprising a first fixing plate 24, a second inserting rod 27, a third spring 28 and an arc-shaped rod 29, the first fixing plate 24 in an arc shape is fixedly connected to the upper portion of the left side of the rear support 1, a groove 25 in an arc shape is formed in the first fixing plate 24, the arc-shaped rod 29 is fixedly connected to the left side of the bottom of the compression rod 6, second limiting holes 30 are uniformly formed in the right side of the arc-shaped rod 29 at intervals, the arc-shaped rod 29 is matched with the groove 25, a third through hole 26 with a guiding effect is formed in the top of the first fixing plate 24, the second inserting rod 27 capable of clamping the arc-shaped rod 29 is arranged in the third through hole 26, the second inserting rod 27 is in a T shape, the second inserting rod 27 is inserted into the second limiting hole 30, the third spring 28 is wound on the second inserting rod 27, one end of the third spring 28 is connected with the upper portion of the second inserting rod 27, and the other.
The device also comprises a fixed rod 31, a moving rod 33, a contact plate 34, a fourth spring 35, a U-shaped pressing sleeve 36, a second fixed plate 37, a sleeve 38, a rubber ring 39, a third inserted rod 41, a fifth spring 42, a vertical plate 43 and a contact wheel 44, wherein the fixed rod 31 in the shape of L is fixedly connected to the lower part of the left side of the bracket 1 at the rear side, the fixed rod 31 is connected with the bracket 1 in a welding connection mode, a fourth through hole 32 is formed in the lower part of the fixed rod 31, the moving rod 33 is arranged in the fourth through hole 32, the contact plate 34 is obliquely connected to the left side of the moving rod 33, the moving rod 33 is connected with the contact plate 34 in a welding connection mode, the fourth spring 35 is wound on the moving rod 33, one end of the fourth spring 35 is connected with the contact plate 34, the other end of the fourth spring 35 is connected with the fixed rod 31, the front side of the bottom of the bracket 1 at the, the bottom of the second fixing plate 37 is fixedly connected with a sleeve 38, a rubber ring 39 is sleeved on the left rotating shaft 2, the left side of the sleeve 38 is provided with a plurality of fifth through holes 40 for guiding, a third inserting rod 41 with a T-shaped shape is placed in each fifth through hole 40, a fifth spring 42 is wound on each third inserting rod 41, one end of each fifth spring 42 is connected with each third inserting rod 41, the other end of each fifth spring 42 is connected with the sleeve 38, a U-shaped pressing sleeve 36 for pushing each third inserting rod 41 is fixedly connected to the right end of the movable rod 33, the sleeve 38 is located in each U-shaped pressing sleeve 36, a vertical plate 43 is connected to the left side of the bottom of the pressing rod 6, the vertical plate 43 is connected with the pressing rod 6 in a welding connection mode, and a contact wheel 44 capable of reducing friction force is installed at the bottom of.
Example 5
A municipal rainwater grate lifting device is shown in figures 1-3 and comprises supports 1, mounting rods 101, rotating shafts 2, bearing seats 3, rollers 4, hinged rods 5, pressure rods 6, sliding devices 8, sliding plates 9, chains 10, hooks 12, rectangular rods 13, L-shaped rods 15, first springs 16, limiting plates 17, sliding sleeves 20, screw rods 21, first insert rods 22 and second springs 23, the hinged rods 5 are fixedly connected to the upper portions of the supports 1 on the front side and the rear side, the pressure rods 6 are rotatably connected to the hinged rods 5, the bearing seats 3 are divided into two parts and arranged at the bottoms of the two supports 1, the mounting rods 101 are respectively arranged in the two bearing seats 3, the rotating shafts 2 are rotatably arranged at the bottoms of the two mounting rods 101, the rollers 4 are respectively arranged at the front end and the rear end of the rotating shafts 2, a rectangular placing groove 11 is formed in the right end of the pressure rods 6, the rectangular rods 13 are arranged in the placing groove 11, the right sides of the bottoms of the rectangular rods 13 and the sliding devices 8 which have, the right side of the top of the pressure lever 6 is provided with a plurality of screw rods 21 with a fixing function, the screw rods 21 are contacted with the rectangular lever 13, the right part of the rectangular lever 13 and the right part of the pressure lever 6 are both provided with first through holes 14 with a guiding function, the first through holes 14 are internally provided with L-shaped levers 15, the bottoms of the L-shaped levers 15 are fixedly connected with sliding plates 9, two chains 10 with a supporting function are respectively arranged at the bottoms of the two sliding plates 9, the bottom ends of the two chains 10 are both provided with hooks 12 capable of hooking rain grates, the two L-shaped levers 15 are both wound with first springs 16, one end of the left first spring 16 is connected with the top of the pressure lever 6, the other end of the left first spring 16 is connected with the upper part of the left L-shaped lever 15, one end of the right first spring 16 is connected with the top of the rectangular lever 13, the other end of the right first spring 16 is connected with the upper part of the right L-shaped lever 15, the top of, second through holes 19 are formed in the right portion of the pressing rod 6 and the middle portion of the rectangular rod 13, the two limiting plates 17 penetrate the two second through holes 19 respectively, sliding sleeves 20 which play a role in guiding are fixedly connected to the right side of the bottom of the pressing rod 6 and the right side of the bottom of the rectangular rod 13, first inserting rods 22 which can clamp the limiting plates 17 are arranged in the two sliding sleeves 20, the first inserting rods 22 are T-shaped, the first inserting rods 22 are inserted into the first limiting holes 18, second springs 23 are wound on the two first inserting rods 22, one ends of the second springs 23 are fixedly connected with the first inserting rods 22, and the other ends of the second springs 23 are fixedly connected with the sliding sleeves 20.
The sliding device 8 comprises a mounting box 801, sliding rails 802 and sliding blocks 803, the mounting box 801 is mounted on the right side of the bottom of the rectangular rod 13 and the right side of the bottom of the compression rod 6, the two L-shaped rods 15 penetrate through the tops of the two mounting boxes 801 respectively, the two hooks 12 penetrate through the bottoms of the two mounting boxes 801 respectively, the sliding rails 802 with guiding effects are mounted on the left side and the right side of the lower portion in the mounting box 801 in an embedded mode, the sliding blocks 803 are arranged on the sliding rails 802 in a sliding mode, the sliding plate 9 on the left side is connected between the two sliding blocks 803 on the left side.
The rear support is characterized by further comprising a first fixing plate 24, a second inserting rod 27, a third spring 28 and an arc-shaped rod 29, the first fixing plate 24 in an arc shape is fixedly connected to the upper portion of the left side of the rear support 1, a groove 25 in an arc shape is formed in the first fixing plate 24, the arc-shaped rod 29 is fixedly connected to the left side of the bottom of the compression rod 6, second limiting holes 30 are uniformly formed in the right side of the arc-shaped rod 29 at intervals, the arc-shaped rod 29 is matched with the groove 25, a third through hole 26 with a guiding effect is formed in the top of the first fixing plate 24, the second inserting rod 27 capable of clamping the arc-shaped rod 29 is arranged in the third through hole 26, the second inserting rod 27 is in a T shape, the second inserting rod 27 is inserted into the second limiting hole 30, the third spring 28 is wound on the second inserting rod 27, one end of the third spring 28 is connected with the upper portion of the second inserting rod 27, and the other.
The device also comprises a fixed rod 31, a movable rod 33, a contact plate 34, a fourth spring 35, a U-shaped pressing sleeve 36, a second fixed plate 37, a sleeve 38, a rubber ring 39, a third inserted link 41, a fifth spring 42, a vertical plate 43 and a contact wheel 44, wherein the fixed rod 31 in the shape of L is fixedly connected to the lower part of the left side of the bracket 1 at the rear side, the lower part of the fixed rod 31 is provided with a fourth through hole 32, the movable rod 33 is arranged in the fourth through hole 32, the left side of the movable rod 33 is obliquely connected with the contact plate 34, the fourth spring 35 is wound on the movable rod 33, one end of the fourth spring 35 is connected with the contact plate 34, the other end of the fourth spring 35 is connected with the fixed rod 31, the front side of the bottom of the bracket 1 at the rear side is connected with the second fixed plate 37, the bottom of the second fixed plate 37 is fixedly connected with the sleeve 38, the left rotating shaft 2 is sleeved with the rubber ring 39, the left side of the sleeve 38, the third inserted bar 41 is wound with a fifth spring 42, one end of the fifth spring 42 is connected with the third inserted bar 41, the other end of the fifth spring 42 is connected with the sleeve 38, the U-shaped pressing sleeve 36 for pushing the third inserted bar 41 is fixedly connected to the right end of the movable bar 33, the sleeve 38 is located in the U-shaped pressing sleeve 36, the vertical plate 43 is connected to the left side of the bottom of the pressing bar 6, and the bottom of the vertical plate 43 is rotatably provided with a contact wheel 44 capable of reducing friction force.
Still including foam-rubber cushion 7, 6 left parts rigid couplings of depression bar have the foam-rubber cushion 7 that can increase frictional force, and depression bar 6 is connected with foam-rubber cushion 7 through the mode that glue is connected.
When the rainwater grate needs to be lifted up, people move the device to the left side of the rainwater grate, then pull the rectangular rod 13 rightwards, drive the right hooks 12 to move rightwards, and adjust the distance between the two hooks 12. After adjustment is completed, people stop pulling the rectangular rod 13, then screw the screw 21 tightly to fix the rectangular rod 13, people pull the first inserting rod 22 rightwards to move the first inserting rod 22 out of the first limit hole 18, at the moment, the second spring 23 is stretched, people pull the hook 12 downwards to drive the sliding plate 9 to move downwards through the chain 10, the sliding device 8 can guide the sliding plate 9 to enable the sliding plate 9 to move downwards more stably, the sliding plate 9 moves downwards to drive the L-shaped rod 15 to move downwards, the first spring 16 is compressed, then the hook 12 penetrates through the rainwater grate, then the hook 12 hooks the rainwater grate, people can release the first inserting rod 22, under the action of the second spring 23, the first inserting rod 22 moves leftwards to be clamped into the corresponding first limit hole 18 to fix the limit plate 17, people press the pressing rod 6 downwards to drive the L-shaped rod 15 to move upwards, thereby drive slide 9 rebound, drive couple 12 rebound through chain 10, the rainwater grate is risen thereupon, mentions the rainwater grate, through lever principle, can make people more laborsaving to can mention the rainwater grate fast, thereby can save time. After the rainwater grate is lifted up, people stop pressing the pressure rod 6, then lift the rainwater grate, then loosen the rainwater grate by the hook 12, then people can remove the rainwater grate, then pull the first inserting rod 22 rightwards, move the first inserting rod 22 out of the first limiting hole 18, reset the L-shaped rod 15 upwards under the action of the first spring 16, reset the hook 12 upwards along with the first inserting rod, loosen the first inserting rod 22 again, and reset the first inserting rod 22 leftwards and clamp the first inserting rod into the corresponding first limiting hole 18 under the action of the second spring 23.
When the sliding plate 9 moves downwards, the sliding rail 802 and the sliding block 803 can guide the sliding plate 9, so that the sliding plate 9 moves downwards more stably.
People pull the second inserting rod 27 rightwards to move the second inserting rod 27 out of the second limiting hole 30, at the moment, the third spring 28 is stretched, and people press the pressing rod 6 downwards to lift the rainwater grate. After the rainwater grate is lifted up, people loosen the second inserting rod 27, under the action of the third spring 28, the second inserting rod 27 is reset leftwards and clamped into the corresponding second limiting hole 30 to fix the arc-shaped rod 29, so that the pressing rod 6 can be fixed, people can loosen the pressing rod 6, and therefore people do not need to press the pressing rod 6 all the time, and people can relax.
When people press the pressing rod 6 downwards, the vertical plate 43 is driven to rotate anticlockwise, so that the contact wheel 44 is driven to rotate anticlockwise, when the contact wheel 44 rotates anticlockwise to be in contact with the contact plate 34, the contact plate 34 is pushed to move rightwards, the moving rod 33 is driven to move rightwards, the fourth spring 35 is compressed, the moving rod 33 moves rightwards to drive the U-shaped pressing sleeve 36 to move rightwards, when the U-shaped pressing sleeve 36 moves rightwards to be in contact with the third inserting rod 41, the third inserting rod 41 is pushed to move rightwards, the fifth spring 42 is stretched, when the third inserting rod 41 moves rightwards to be in contact with the rubber ring 39, the rubber ring 39 is in close contact with the rotating shaft 2, the rotating shaft 2 is fixed, and the roller 4 can be fixed, so that the device can be prevented from moving when people lift rainwater grates, and influences people. When the pressure lever 6 swings upwards, the vertical plate 43 is driven to rotate clockwise, so that the contact wheel 44 is driven to rotate clockwise, when the contact wheel 44 rotates clockwise and is separated from the contact plate 34, the contact plate 34 resets leftwards under the action of the fourth spring 35, the U-shaped pressure sleeve 36 resets leftwards, the third inserting rod 41 resets leftwards and is separated from the rubber ring 39 under the action of the fifth spring 42, and the rotating shaft 2 is loosened.
When people press the pressing rod 6 downwards, the spongy cushion 7 is in contact with the hands of people, so that the friction force can be increased, and the hands of people are prevented from slipping.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (2)
1. A municipal rainwater grate lifting device comprises supports, mounting rods, rotating shafts, bearing seats, rollers, hinge rods and pressure rods, wherein the hinge rods are fixedly connected to the upper parts between the supports on the front side and the rear side, the hinge rods are rotatably connected to the hinge rods, the number of the bearing seats is two, the bearing seats are respectively arranged at the bottoms of the two supports, the mounting rods are respectively arranged in the two bearing seats, the rotating shafts are rotatably arranged at the bottoms of the two mounting rods, the rollers are respectively arranged at the front end and the rear end of the rotating shaft, the device is characterized by also comprising a sliding device, a sliding plate, a chain, a hook, a rectangular rod, an L-shaped rod, a first spring, a limiting plate, a sliding sleeve, a screw rod, a first insert rod and a second spring, a rectangular placing groove is formed in the right end of the pressure rod, the rectangular rod is placed in the placing groove, sliding devices for guiding are respectively arranged on the right side, the screw rod is contacted with the rectangular rod, the right part of the rectangular rod and the right part of the pressure rod are both provided with first through holes for guiding, L-shaped rods are arranged in the first through holes, the bottoms of the L-shaped rods are fixedly connected with sliding plates, two chains for supporting are respectively arranged at the bottoms of the two sliding plates, the bottom ends of the two chains are respectively provided with a hook capable of hooking a rainwater grate, first springs are wound on the two L-shaped rods, one end of each first spring on the left side is connected with the top of the pressure rod, the other end of each first spring on the left side is connected with the upper part of the L-shaped rod on the left side, one end of each first spring on the right side is connected with the top of the rectangular rod, the other end of each first spring on the right side is connected with the upper part of the L-shaped rod on the right side, the tops of the inner sides of the two L-shaped rods are both connected with limiting plates, the, the sliding device comprises a mounting box, a sliding rail and sliding blocks, the mounting box is mounted on the right side of the bottom of the rectangular rod and the right side of the bottom of the rectangular rod, the two L-shaped rods respectively penetrate through the tops of the two mounting boxes, the two hooks respectively penetrate through the bottoms of the two mounting boxes, the sliding rail with the guiding function is mounted on the left side and the right side of the lower portion of the mounting boxes in an embedded mode, the sliding block is slidably arranged on the sliding rail, the sliding plate on the left side is connected between the two sliding blocks on the left side, the sliding plate on the right side is connected between the two sliding blocks on the right side, and the sliding device further comprises a first fixing plate, a second fixing plate and a second fixing plate, The upper part of the left side of the bracket at the rear side is fixedly connected with a first fixing plate in an arc shape, the first fixing plate is provided with a groove in an arc shape, the left side of the bottom of the pressure rod is fixedly connected with an arc-shaped rod, the right side of the arc-shaped rod is uniformly provided with second limiting holes at intervals, the arc-shaped rod is matched with the groove, the top of the first fixing plate is provided with a third through hole for guiding, a second inserting rod capable of clamping the arc-shaped rod is arranged in the third through hole, the second inserting rod is in a T shape and is inserted into the second limiting hole, a third spring is wound on the second inserting rod, one end of the third spring is connected with the upper part of the second inserting rod, the other end of the third spring is connected with the first fixing plate, the fixing rod, the moving rod, the contact plate, the fourth spring, the U-shaped pressure sleeve, the second fixing plate, the sleeve, the rubber ring, the third inserting rod, the fifth spring, the vertical plate and the contact, a fixed rod in an L shape is fixedly connected to the lower part of the left side of the bracket at the rear side, a fourth through hole is formed in the lower part of the fixed rod, a moving rod is arranged in the fourth through hole, a contact plate is obliquely connected to the left side of the moving rod, a fourth spring is wound on the moving rod, one end of the fourth spring is connected with the contact plate, the other end of the fourth spring is connected with the fixed rod, a second fixed plate is connected to the front side of the bottom of the bracket at the rear side, a sleeve is fixedly connected to the bottom of the second fixed plate, a rubber ring is sleeved on a rotating shaft at the left side, a plurality of fifth through holes for guiding are formed in the left side of the sleeve, a third insertion rod in a T shape is placed in the fifth through hole, a fifth spring is wound on the third insertion rod, one end of the fifth spring is connected with the third insertion rod, the other end of the fifth spring is connected with the sleeve, a U-shaped pressing, the contact wheel that can reduce frictional force is installed to riser bottom rotary type.
2. The municipal rainwater grate lifter according to claim 1, further comprising a foam-rubber cushion, wherein the foam-rubber cushion capable of increasing friction force is fixedly connected to the left portion of the pressing rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416780.0A CN110182735B (en) | 2019-05-20 | 2019-05-20 | Ware is mentioned to municipal administration rainwater grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910416780.0A CN110182735B (en) | 2019-05-20 | 2019-05-20 | Ware is mentioned to municipal administration rainwater grate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110182735A CN110182735A (en) | 2019-08-30 |
| CN110182735B true CN110182735B (en) | 2021-03-05 |
Family
ID=67716942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910416780.0A Active CN110182735B (en) | 2019-05-20 | 2019-05-20 | Ware is mentioned to municipal administration rainwater grate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110182735B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111099531B (en) * | 2020-01-06 | 2021-03-26 | 卢志敏 | Folding rain grate turning device |
| CN111533061B (en) * | 2020-04-30 | 2021-07-09 | 北京华诺信得科技有限公司 | Rain double-edged fine-toothed comb draws equipment |
Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE7540443U (en) * | 1975-12-18 | 1976-04-22 | Beck, Erhard, 6927 Bad Rappenau | DEVICE FOR LIFTING OUT AND INSERTING DUCT COVERS OR THE SAME |
| CN2138110Y (en) * | 1992-12-03 | 1993-07-14 | 张建军 | Manhole cover opener |
| CN202318231U (en) * | 2011-12-02 | 2012-07-11 | 北京市自来水集团有限责任公司供水营销二分公司 | Telescopic heavy well cover prying device |
| CN202729744U (en) * | 2012-09-06 | 2013-02-13 | 葫芦岛新奥燃气发展有限公司 | Natural gas valve manhole cover opening key |
| CN204444722U (en) * | 2015-03-13 | 2015-07-08 | 武汉理工大学 | A kind of drawing arrangement for adjusting height |
| CN106580020A (en) * | 2015-10-14 | 2017-04-26 | 张鹏美 | Variable-sized stably-hung telescopic clothes hanger |
| CN206345663U (en) * | 2016-12-20 | 2017-07-21 | 浙江鸿翔建设集团有限公司 | A kind of lifting device of town road 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 |
| CN207560684U (en) * | 2017-11-04 | 2018-07-03 | 永平县绿之源农副产品有限责任公司 | A kind of plantation paris polyphylla weeder |
| CN207986573U (en) * | 2018-01-12 | 2018-10-19 | 天津金都嘉铸业有限公司 | A kind of low noise large torque traction machine brake |
-
2019
- 2019-05-20 CN CN201910416780.0A patent/CN110182735B/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| CN110182735A (en) | 2019-08-30 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110182735B (en) | Ware is mentioned to municipal administration rainwater grate | |
| US6076838A (en) | Manually operated creeper and brake mechanism therefor | |
| CN109224384B (en) | Leg recovery exercise device | |
| CN109607310B (en) | Rolling machine is retrieved to municipal administration cable | |
| CN109011036B (en) | Auxiliary device is connected to syringe needle | |
| CN109295877B (en) | Road surface isolation equipment | |
| CN109570390B (en) | Reinforcing bar crib crimper for building | |
| CN209313894U (en) | A kind of more handset brackets of combined type | |
| CN205327964U (en) | Lift track section mould utensil goods shelves | |
| CN208374626U (en) | The pre-splicing assembling device of H profile steel and its system | |
| CN114903289B (en) | Computer integrated practice desk device on accounting teaching computer | |
| CN115864255A (en) | Step type cable bridge | |
| CN216425307U (en) | Glass placing frame | |
| CN210402967U (en) | Manpower resource performance display device | |
| CN211827851U (en) | Liftable translation formula sand table | |
| CN214218058U (en) | A transport shallow for frame processing | |
| CN211242408U (en) | Drawer structure easy to disassemble | |
| CN109516347B (en) | Auxiliary device for luggage to go down stairs of railway station | |
| CN210605868U (en) | Bank queuing machine base suitable for multiple types | |
| CN108781733B (en) | Airflow type sugarcane leaf peeling equipment | |
| CN111017298A (en) | Right front wheel arch station circulation utensil | |
| CN210001027U (en) | elastic lifting type cigarette packet conveying device | |
| CN201452250U (en) | Detachable drawer slide rail | |
| CN110919867A (en) | Glass lace distance keeper | |
| CN211642728U (en) | Right front wheel arch station circulation utensil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210118 Address after: Room 1302, building 5, group 2, Jindong Jiayuan, Huangzhai Road, Lucheng District, Wenzhou City, Zhejiang Province 325000 Applicant after: Wenzhou Yulan Technology Co.,Ltd. Address before: 300387 Tianjin University of Technology, 399, Bingshui West Road, Xiqing, Tianjin Applicant before: Wen Deqing |
|
| GR01 | Patent grant | ||
| GR01 | Patent grant |