CN110127575B - Equipment is mentioned to municipal administration grate - Google Patents
Equipment is mentioned to municipal administration grate Download PDFInfo
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- CN110127575B CN110127575B CN201910417015.0A CN201910417015A CN110127575B CN 110127575 B CN110127575 B CN 110127575B CN 201910417015 A CN201910417015 A CN 201910417015A CN 110127575 B CN110127575 B CN 110127575B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
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Abstract
The invention relates to lifting equipment, in particular to municipal grate lifting equipment. The invention aims to provide municipal grate lifting equipment which can save time and save labor for people. The technical scheme is as follows: a municipal grate lifting device comprises a limiting block, wheels, a supporting frame, a panel, a screwing clamping device, a sliding rail, a sliding block, a connecting frame, a cylindrical bulge, a first connecting rod, a second connecting rod, a mandrel and the like; the equal tilting in both sides is connected with the support frame about the panel bottom, and the wheel is installed to support frame bottom rotary type, and the panel middle part is equipped with the precession card device of dying that can catch on with the grate, and the slide rail that plays the guide effect is two. According to the invention, the grate can be lifted by pressing the handle downwards, and the grate can be quickly lifted by a lever principle, so that the time can be saved; the ratchet wheel can be clamped by the special-shaped pawl, so that the handle cannot swing upwards, people do not need to press the handle all the time, and people can save more labor.
Description
Technical Field
The invention relates to lifting equipment, in particular to municipal grate lifting equipment.
Background
The grate is a common article and widely applied to municipal construction, the garbage in the ditch needs to be cleaned regularly in order to avoid blockage of the ditch, the grate needs to be lifted up in order to better clean the garbage in the ditch, people generally pry the grate loose by using an iron bar and then lift the grate up by hands, and therefore time is consumed, and the grate is generally heavy, so that people are labor-consuming; in order to save more labor, another person is needed to help lift the grate, which wastes manpower.
Disclosure of Invention
In order to overcome the defects that time is consumed and labor is consumed when people pry the grate loose by using an iron bar and then lift the grate by using hands, the invention aims to provide municipal grate lifting equipment which can save time and save labor.
The technical scheme is as follows: a municipal grate lifting device comprises a limiting block, wheels, a support frame, a panel, a precession blocking device, slide rails, slide blocks, a connecting frame, a cylindrical bulge, a first connecting rod, a second connecting rod, a mandrel, a mounting seat, a handle, L-shaped rods and extension springs, wherein the support frame is obliquely connected to the left side and the right side of the bottom of the panel, the wheels are rotatably mounted at the bottom of the support frame, the precession blocking device capable of hooking the grate is arranged in the middle of the panel, the two guide slide rails are respectively arranged on the left side and the right side of the rear side of the bottom of the panel, the slide blocks are respectively arranged on the two slide rails in a sliding manner, the connecting frame is connected between the two slide blocks, the L-shaped rod is rotatably connected to the middle of the front side of the connecting frame, the extension spring capable of pulling the L-shaped rods is connected to the upper part of the front side of the connecting frame, the extension springs are fixedly connected to the, first connecting rod upper portion is connected with the second connecting rod through the mandrel rotary type, and the mount pad is bolted on the rear side in the middle of the panel top, and the handle is installed to the last rotation type of mount pad, and handle and second connecting rod front end fixed connection can prevent that the stopper that the slider drops is two, divide and locate two slide rail bottoms.
In one embodiment, the precession blocking device comprises a fixed bearing seat, a first connecting round rod, a hollow cylindrical bearing seat, a rotating rod, a shifting rod, a T-shaped rod, an L-shaped block and a rotating shaft, wherein the fixed bearing seat is installed in the middle of the panel in an embedded mode, the first connecting round rod is installed in the fixed bearing seat, the hollow cylindrical bearing seat is bolted to the right end of the first connecting round rod, the rotating rod is installed in the hollow cylindrical bearing seat, the shifting rod is connected to the top end of the rotating rod, the bottom end of the rotating rod is rotatably connected with the T-shaped rod capable of hooking the grate through the rotating shaft, and the upper portion of the left side of.
In one embodiment, the special-shaped ratchet box further comprises a box body, a compression spring, a special-shaped pawl and a ratchet wheel, the ratchet wheel is mounted on the lower portion of the handle, the box body is bolted in the middle of the top of the panel, an elongated slot is formed in the lower portion of the front side of the box body, a through hole for guiding is formed in the top of the box body, a through hole is formed in the middle of the box body, the special-shaped pawl capable of clamping the ratchet wheel is arranged in the box body, the special-shaped pawl penetrates through the through holes in the top and the middle of the box body, the special-shaped pawl penetrates through the elongated slot and is matched with the ratchet wheel, the.
In one embodiment, the bearing seat further comprises a second connecting round rod, a ball body and a clamping block, the upper portion of the left side of the rotating rod is connected with the ball body through the second connecting round rod, and the upper portion of the rear side of the hollow cylindrical bearing seat is fixedly connected with the clamping block capable of clamping the ball body.
In one embodiment, the handle further comprises a rubber sleeve, and the rubber sleeve capable of increasing friction force is sleeved on the upper portion of the handle.
The beneficial effects are that: according to the invention, the grate can be lifted by pressing the handle downwards, and the grate can be quickly lifted by a lever principle, so that the time can be saved; the ratchet wheel can be clamped by the special-shaped pawl, so that the handle cannot swing upwards, and people do not need to press the handle all the time, thereby saving labor; the T-shaped rod can be fixed through the fixture block, so that the T-shaped rod is prevented from rotating; the friction force can be increased through the rubber sleeve, and the hand slip of people is avoided.
Drawings
Fig. 1 is a schematic front view of the present invention.
Fig. 2 is a schematic top view of the present invention.
Fig. 3 is a right-view structural diagram of the present invention.
Fig. 4 is a schematic perspective view of the present invention.
Fig. 5 is an enlarged schematic view of the precession locking device of the present invention.
Fig. 6 is a partial right view structural diagram of the present invention.
Fig. 7 is a partial top view of the present invention.
In the reference symbols: 1 … ground, 2 … limited block, 3 … wheel, 4 … support frame, 5 … panel, 6 … screwing clamping device, 601 … fixed bearing seat, 602 … first connecting round rod, 603 … hollow cylindrical bearing seat, 604 … rotating rod, 605 … deflector rod, 606 … T-shaped rod, 607 … L-shaped block, 608 … rotating shaft, 7 … sliding rail, 8 … sliding block, 9 … connecting frame, 10 … cylindrical protrusion, 11 … first connecting rod, 12 … second connecting rod, 121 … mandrel, 13 … mounting seat, 14 … handle, 15 … L-shaped rod, 16 … tension spring, 17 … box, 18 … elongated slot, 19 … through hole, 20 … special-shaped compression spring, 21 … pawl, 22 … ratchet wheel, 23 … second connecting round rod, 24 … sphere, 25 …, 26 … rubber sleeve.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.
Example 1
A municipal grate lifting device comprises a limiting block 2, wheels 3, a support frame 4, a panel 5, a precession clamping device 6, slide rails 7, slide blocks 8, a connecting frame 9, a cylindrical bulge 10, a first connecting rod 11, a second connecting rod 12, a mandrel 121, a mounting seat 13, a handle 14, an L-shaped rod 15 and a tension spring 16, wherein the support frame 4 is obliquely connected to the left side and the right side of the bottom of the panel 5, the panel 5 is connected with the support frame 4 in a bolt connection mode, the wheels 3 are rotatably mounted at the bottom of the support frame 4, the precession clamping device 6 capable of hooking a grate is arranged in the middle of the panel 5, the two guide slide rails 7 are respectively arranged on the left side and the right side of the rear side of the bottom of the panel 5, the slide rails 7 are connected with the panel 5 in a bolt connection mode, the slide blocks 8 are respectively arranged on the two slide rails 7, the connecting frame 9 is connected between the two slide blocks, slider 8 is connected with link 9 through welded connection's mode, link 9 front side middle part rotary type is connected with L shape pole 15, link 9 front side upper portion is connected with extension spring 16 that can hold L shape pole 15, extension spring 16 and the 15 top fixed connection of L shape pole, link 9 rear side upper portion rigid coupling has the cylinder arch 10, be equipped with first connecting rod 11 on the cylinder arch 10, first connecting rod 11 upper portion is connected with second connecting rod 12 through mandrel 121 rotary type, mount pad 13 bolt is in the middle rear side in panel 5 tops, handle 14 is installed to the rotary type on mount pad 13, handle 14 and 12 front end fixed connection of second connecting rod, handle 14 is connected with second connecting rod 12 through welded connection's mode, can prevent that stopper 2 that slider 8 drops is two, divide and locate two slide rail 7 bottoms.
Example 2
A municipal grate lifting device comprises a limiting block 2, wheels 3, a support frame 4, a panel 5, a precession blocking device 6, slide rails 7, slide blocks 8, a connecting frame 9, a cylindrical bulge 10, a first connecting rod 11, a second connecting rod 12, a mandrel 121, a mounting seat 13, a handle 14, L-shaped rods 15 and extension springs 16, wherein the support frame 4 is obliquely connected to the left side and the right side of the bottom of the panel 5, the wheels 3 are rotatably mounted at the bottom of the support frame 4, the precession blocking device 6 capable of hooking a grate is arranged in the middle of the panel 5, the two guide slide rails 7 are respectively arranged on the left side and the right side of the rear side of the bottom of the panel 5, the slide blocks 8 are respectively arranged on the two slide rails 7 in a sliding manner, the connecting frame 9 is connected between the two slide blocks 8, the L-shaped rods 15 are rotatably connected to the middle of the front side of the connecting frame 9, the extension springs 16 capable of pulling the L-shaped rods 15 are connected, extension spring 16 and 15 top fixed connection of L shape pole, the upper portion rigid coupling of link 9 rear side has the cylinder arch 10, be equipped with first connecting rod 11 on the cylinder arch 10, first connecting rod 11 upper portion is connected with second connecting rod 12 through the mandrel 121 rotary type, mount pad 13 bolt is in the rear side in the middle of panel 5 top, handle 14 is installed to the last rotary type of mount pad 13, handle 14 and 12 front end fixed connection of second connecting rod, the stopper 2 that can prevent that slider 8 from droing is two, divide and locate two slide rail 7 bottoms.
The precession blocking device 6 comprises a fixed bearing seat 601, a first connecting round rod 602, a hollow cylindrical bearing seat 603, a rotating rod 604, a shifting rod 605, a T-shaped rod 606, an L-shaped block 607 and a rotating shaft 608, wherein the fixed bearing seat 601 is installed in the middle of the panel 5 in an embedded manner, the first connecting round rod 602 is installed in the fixed bearing seat 601, the first connecting round rod 602 is connected with a bearing in the fixed bearing seat 601 in an interference connection manner, the hollow cylindrical bearing seat 603 is bolted at the right end of the first connecting round rod 602, the rotating rod 604 is installed in the hollow cylindrical bearing seat 603, the shifting rod 605 is connected at the top end of the rotating rod 604, the shifting rod 605 is connected with the rotating rod 604 in a welding connection manner, the T-shaped rod 606 capable of hooking the grate is rotatably connected at the bottom end of the rotating rod 604 through the rotating shaft 608, the L-shaped block 607 is connected at the upper part of the left side of the T-.
Example 3
A municipal grate lifting device comprises a limiting block 2, wheels 3, a support frame 4, a panel 5, a precession blocking device 6, slide rails 7, slide blocks 8, a connecting frame 9, a cylindrical bulge 10, a first connecting rod 11, a second connecting rod 12, a mandrel 121, a mounting seat 13, a handle 14, L-shaped rods 15 and extension springs 16, wherein the support frame 4 is obliquely connected to the left side and the right side of the bottom of the panel 5, the wheels 3 are rotatably mounted at the bottom of the support frame 4, the precession blocking device 6 capable of hooking a grate is arranged in the middle of the panel 5, the two guide slide rails 7 are respectively arranged on the left side and the right side of the rear side of the bottom of the panel 5, the slide blocks 8 are respectively arranged on the two slide rails 7 in a sliding manner, the connecting frame 9 is connected between the two slide blocks 8, the L-shaped rods 15 are rotatably connected to the middle of the front side of the connecting frame 9, the extension springs 16 capable of pulling the L-shaped rods 15 are connected, extension spring 16 and 15 top fixed connection of L shape pole, the upper portion rigid coupling of link 9 rear side has the cylinder arch 10, be equipped with first connecting rod 11 on the cylinder arch 10, first connecting rod 11 upper portion is connected with second connecting rod 12 through the mandrel 121 rotary type, mount pad 13 bolt is in the rear side in the middle of panel 5 top, handle 14 is installed to the last rotary type of mount pad 13, handle 14 and 12 front end fixed connection of second connecting rod, the stopper 2 that can prevent that slider 8 from droing is two, divide and locate two slide rail 7 bottoms.
The precession blocking device 6 comprises a fixed bearing seat 601, a first connecting round rod 602, a hollow cylindrical bearing seat 603, a rotating rod 604, a shifting rod 605, a T-shaped rod 606, an L-shaped block 607 and a rotating shaft 608, wherein the fixed bearing seat 601 is installed in the middle of the panel 5 in an embedded manner, the first connecting round rod 602 is installed in the fixed bearing seat 601, the hollow cylindrical bearing seat 603 is bolted at the right end of the first connecting round rod 602, the rotating rod 604 is installed in the hollow cylindrical bearing seat 603, the shifting rod 605 is connected to the top end of the rotating rod 604, the bottom end of the rotating rod 604 is rotatably connected with the T-shaped rod 606 capable of hooking a grate through the rotating shaft 608, and the upper part of the left side of the T-.
Also comprises a box body 17 and a compression spring 20, the special-shaped pawl 21 and the ratchet wheel 22 are arranged on the lower portion of the handle 14, the handle 14 is connected with the ratchet wheel 22 in a welding connection mode, the box body 17 is bolted in the middle of the top of the panel 5, the lower portion of the front side of the box body 17 is provided with the long groove 18, the top of the box body 17 is provided with the through hole 19 for guiding, the middle of the box body 17 is also provided with the through hole 19, the box body 17 is internally provided with the special-shaped pawl 21 capable of clamping the ratchet wheel 22, the special-shaped pawl 21 penetrates through the through hole 19 in the top and the middle of the box body 17, the special-shaped pawl 21 penetrates through the long groove 18, the special-shaped pawl 21 is matched with the ratchet wheel 22, the special-shaped pawl 21 is wound with the compression spring 20, one end of the compression spring 20 is connected with the upper portion of the special-shaped pawl 21, the compression spring.
Example 4
A municipal grate lifting device comprises a limiting block 2, wheels 3, a support frame 4, a panel 5, a precession blocking device 6, slide rails 7, slide blocks 8, a connecting frame 9, a cylindrical bulge 10, a first connecting rod 11, a second connecting rod 12, a mandrel 121, a mounting seat 13, a handle 14, L-shaped rods 15 and extension springs 16, wherein the support frame 4 is obliquely connected to the left side and the right side of the bottom of the panel 5, the wheels 3 are rotatably mounted at the bottom of the support frame 4, the precession blocking device 6 capable of hooking a grate is arranged in the middle of the panel 5, the two guide slide rails 7 are respectively arranged on the left side and the right side of the rear side of the bottom of the panel 5, the slide blocks 8 are respectively arranged on the two slide rails 7 in a sliding manner, the connecting frame 9 is connected between the two slide blocks 8, the L-shaped rods 15 are rotatably connected to the middle of the front side of the connecting frame 9, the extension springs 16 capable of pulling the L-shaped rods 15 are connected, extension spring 16 and 15 top fixed connection of L shape pole, the upper portion rigid coupling of link 9 rear side has the cylinder arch 10, be equipped with first connecting rod 11 on the cylinder arch 10, first connecting rod 11 upper portion is connected with second connecting rod 12 through the mandrel 121 rotary type, mount pad 13 bolt is in the rear side in the middle of panel 5 top, handle 14 is installed to the last rotary type of mount pad 13, handle 14 and 12 front end fixed connection of second connecting rod, the stopper 2 that can prevent that slider 8 from droing is two, divide and locate two slide rail 7 bottoms.
The precession blocking device 6 comprises a fixed bearing seat 601, a first connecting round rod 602, a hollow cylindrical bearing seat 603, a rotating rod 604, a shifting rod 605, a T-shaped rod 606, an L-shaped block 607 and a rotating shaft 608, wherein the fixed bearing seat 601 is installed in the middle of the panel 5 in an embedded manner, the first connecting round rod 602 is installed in the fixed bearing seat 601, the hollow cylindrical bearing seat 603 is bolted at the right end of the first connecting round rod 602, the rotating rod 604 is installed in the hollow cylindrical bearing seat 603, the shifting rod 605 is connected to the top end of the rotating rod 604, the bottom end of the rotating rod 604 is rotatably connected with the T-shaped rod 606 capable of hooking a grate through the rotating shaft 608, and the upper part of the left side of the T-.
The novel multifunctional electric wrench is characterized by further comprising a box body 17, a compression spring 20, a special-shaped pawl 21 and a ratchet wheel 22, the ratchet wheel 22 is mounted on the lower portion of the handle 14, the box body 17 is bolted to the middle of the top of the panel 5, an elongated slot 18 is formed in the lower portion of the front side of the box body 17, a through hole 19 for guiding is formed in the top of the box body 17, a through hole 19 is also formed in the middle of the box body 17, the special-shaped pawl 21 capable of clamping the ratchet wheel 22 is arranged in the box body 17, the special-shaped pawl 21 penetrates through the through holes 19 in the top and the middle of the box body 17, the special-shaped pawl 21 penetrates through the elongated slot 18, the special-shaped pawl 21 is matched with the ratchet wheel 22.
The ball body 24 is connected to the upper portion of the left side of the rotating rod 604 through the second connecting round rod 23, the rotating rod 604 is connected with the second connecting round rod 23 through a welding connection mode, the clamping block 25 capable of clamping the ball body 24 is fixedly connected to the upper portion of the rear side of the hollow cylindrical bearing seat 603, and the hollow cylindrical bearing seat 603 is connected with the clamping block 25 through a welding connection mode.
Example 5
A municipal grate lifting device comprises a limiting block 2, wheels 3, a support frame 4, a panel 5, a precession blocking device 6, slide rails 7, slide blocks 8, a connecting frame 9, a cylindrical bulge 10, a first connecting rod 11, a second connecting rod 12, a mandrel 121, a mounting seat 13, a handle 14, L-shaped rods 15 and extension springs 16, wherein the support frame 4 is obliquely connected to the left side and the right side of the bottom of the panel 5, the wheels 3 are rotatably mounted at the bottom of the support frame 4, the precession blocking device 6 capable of hooking a grate is arranged in the middle of the panel 5, the two guide slide rails 7 are respectively arranged on the left side and the right side of the rear side of the bottom of the panel 5, the slide blocks 8 are respectively arranged on the two slide rails 7 in a sliding manner, the connecting frame 9 is connected between the two slide blocks 8, the L-shaped rods 15 are rotatably connected to the middle of the front side of the connecting frame 9, the extension springs 16 capable of pulling the L-shaped rods 15 are connected, extension spring 16 and 15 top fixed connection of L shape pole, the upper portion rigid coupling of link 9 rear side has the cylinder arch 10, be equipped with first connecting rod 11 on the cylinder arch 10, first connecting rod 11 upper portion is connected with second connecting rod 12 through the mandrel 121 rotary type, mount pad 13 bolt is in the rear side in the middle of panel 5 top, handle 14 is installed to the last rotary type of mount pad 13, handle 14 and 12 front end fixed connection of second connecting rod, the stopper 2 that can prevent that slider 8 from droing is two, divide and locate two slide rail 7 bottoms.
The precession blocking device 6 comprises a fixed bearing seat 601, a first connecting round rod 602, a hollow cylindrical bearing seat 603, a rotating rod 604, a shifting rod 605, a T-shaped rod 606, an L-shaped block 607 and a rotating shaft 608, wherein the fixed bearing seat 601 is installed in the middle of the panel 5 in an embedded manner, the first connecting round rod 602 is installed in the fixed bearing seat 601, the hollow cylindrical bearing seat 603 is bolted at the right end of the first connecting round rod 602, the rotating rod 604 is installed in the hollow cylindrical bearing seat 603, the shifting rod 605 is connected to the top end of the rotating rod 604, the bottom end of the rotating rod 604 is rotatably connected with the T-shaped rod 606 capable of hooking a grate through the rotating shaft 608, and the upper part of the left side of the T-.
The novel multifunctional electric wrench is characterized by further comprising a box body 17, a compression spring 20, a special-shaped pawl 21 and a ratchet wheel 22, the ratchet wheel 22 is mounted on the lower portion of the handle 14, the box body 17 is bolted to the middle of the top of the panel 5, an elongated slot 18 is formed in the lower portion of the front side of the box body 17, a through hole 19 for guiding is formed in the top of the box body 17, a through hole 19 is also formed in the middle of the box body 17, the special-shaped pawl 21 capable of clamping the ratchet wheel 22 is arranged in the box body 17, the special-shaped pawl 21 penetrates through the through holes 19 in the top and the middle of the box body 17, the special-shaped pawl 21 penetrates through the elongated slot 18, the special-shaped pawl 21 is matched with the ratchet wheel 22.
The device also comprises a second connecting round rod 23, a sphere 24 and a fixture block 25, wherein the upper part of the left side of the rotating rod 604 is connected with the sphere 24 through the second connecting round rod 23, and the upper part of the rear side of the hollow cylindrical bearing seat 603 is fixedly connected with the fixture block 25 which can clamp the sphere 24.
The handle 14 is characterized by further comprising a rubber sleeve 26, the rubber sleeve 26 capable of increasing friction force is sleeved on the upper portion of the handle 14, and the handle 14 is connected with the rubber sleeve 26 in a glue connection mode.
When needs lift the grate, people remove this device to the grate top, wheel 3 and ground 1 contact, people control precession card device 6 of dying again and catch the grate, then press handle 14 downwards, drive second connecting rod 12 and upwards swing, drive first connecting rod 11 and upwards move through mandrel 121, then drive link 9 rebound through cylindrical protrusion 10, thereby drive L shape pole 15 rebound, drive the grate rebound through precession card device 6 of dying, mention the grate, through the lever principle, can be quick mention the grate, thereby can save time. After lifting, the person stops pressing on the handle 14 and then cleans the gutter of waste. After all the grates are cleaned, people loosen the handle 14, the grates swing downwards to restore the original positions under the action of the gravity of the grates, and then people control the screwing-in blocking device 6 to loosen the grates.
People pass the T-shaped rod 606 through the grate, then rotate the deflector rod 60590 degrees clockwise, drive the rotating rod 604 to rotate 90 degrees clockwise, thereby drive the T-shaped rod 606 and the L-shaped block 607 to rotate 90 degrees clockwise, make the T-shaped rod 606 catch the grate, the L-shaped block 607 rotates to the upper side of the L-shaped rod 15, when people press the handle 14 downwards to drive the L-shaped rod 15 to move upwards, drive the T-shaped rod 606 to swing backwards through the L-shaped block 607, thereby drive the grate to swing upwards, lift the grate. After lifting, the person stops pressing on the handle 14 and then cleans the gutter of waste. After all the materials are cleaned, people release the handle 14, under the action of the gravity of the grate, the grate swings downwards to restore the original position, and people rotate the poking rod 60590 degrees anticlockwise to drive the T-shaped rod 606 and the L-shaped block 607 to rotate 90 degrees anticlockwise to release the grate.
When people press the handle 14 downwards, the ratchet wheel 22 is driven to rotate anticlockwise, the special-shaped pawl 21 slides on the ratchet wheel 22 under the action of the compression spring 20, after the grate is lifted up, people loosen the handle 14, the special-shaped pawl 21 can clamp the ratchet wheel 22, the ratchet wheel 22 cannot rotate clockwise, the handle 14 cannot swing upwards, the handle 14 does not need to be pressed all the time by people, people can save more labor, and people can clean up garbage in a ditch. After all the parts are cleaned, people dial the special-shaped pawl 21 downwards to enable the special-shaped pawl 21 to loosen the ratchet wheel 22, then the handle 14 swings upwards, the compression spring 20 is compressed at the moment, when the handle 14 swings upwards to reset, people loosen the special-shaped pawl 21, and under the action of the compression spring 20, the special-shaped pawl 21 resets upwards to be matched with the ratchet wheel 22.
People rotate the driving lever 60590 degree clockwise, drive the bull stick 604 and rotate 90 degrees clockwise, connect round bar 23 through the second and drive spheroid 24 and rotate 90 degrees clockwise, make spheroid 24 card in fixture block 25, it is fixed with bull stick 604 to can fix T shape pole 606, avoid T shape pole 606 to rotate.
When a person presses the handle 14 downwards, the rubber sleeve 26 is in contact with the hand of the person, so that friction force can be increased, and the hand of the person is prevented from slipping.
The above-mentioned embodiments are merely preferred embodiments of the present invention, which are not intended to limit the scope of the present invention, and therefore, all equivalent changes made by the contents of the claims of the present invention should be included in the claims of the present invention.
Claims (5)
1. A municipal grate lifting device comprises a limiting block, wheels, a support frame, a panel, a precession blocking device, slide rails, slide blocks and a connecting frame, wherein the support frame is obliquely connected to the left side and the right side of the bottom of the panel, the wheels are rotatably installed at the bottom of the support frame, the precession blocking device capable of hooking a grate is arranged in the middle of the panel, two slide rails with guiding function are respectively arranged on the left side and the right side of the rear side of the bottom of the panel, the slide blocks are respectively arranged on the two slide rails in a sliding manner, the connecting frame is connected between the two slide blocks, the limiting block capable of preventing the slide blocks from falling off is arranged at the bottom ends of the two slide rails, and the municipal grate lifting device is characterized by further comprising a cylindrical bulge, a first connecting rod, a second connecting rod, a mandrel, a mounting seat, a handle, an L-shaped rod and a stretching spring, the middle of the front side of the, extension spring and L shape pole top fixed connection, link rear side upper portion rigid coupling has the cylinder arch, is equipped with first connecting rod in the cylinder arch, and first connecting rod upper portion is connected with the second connecting rod through the mandrel rotary type, and the mount pad is bolted in the middle rear side in panel top, and the handle is installed to the last rotation type of mount pad, handle and second connecting rod front end fixed connection.
2. The municipal grate lifting device according to claim 1, wherein the precession locking device comprises a fixed bearing seat, a first connecting round rod, a hollow cylindrical bearing seat, a rotating rod, a shifting rod, a T-shaped rod, an L-shaped block and a rotating shaft, the fixed bearing seat is installed in the middle of the panel in an embedded mode, the first connecting round rod is installed in the fixed bearing seat, the hollow cylindrical bearing seat is bolted at the right end of the first connecting round rod, the rotating rod is installed in the hollow cylindrical bearing seat, the shifting rod is connected to the top end of the rotating rod, the T-shaped rod capable of hooking the grate is rotatably connected to the bottom end of the rotating rod through the rotating shaft, and the L-shaped block is connected to the upper portion of the.
3. The municipal grate lifting device as claimed in claim 2, further comprising a box body, a compression spring, a special-shaped pawl and a ratchet wheel, wherein the ratchet wheel is mounted on the lower portion of the handle, the box body is bolted to the middle of the top of the panel, an elongated slot is formed in the lower portion of the front side of the box body, a through hole for guiding is formed in the top of the box body, a through hole is formed in the middle of the box body, the special-shaped pawl capable of clamping the ratchet wheel is arranged in the box body, the special-shaped pawl penetrates through the through holes in the top and the middle of the box body, the special-shaped pawl penetrates through the elongated slot, the special-shaped pawl is matched with the ratchet wheel, the compression spring is wound.
4. The municipal grate lifting device according to claim 3, further comprising a second connecting round bar, a ball and a clamping block, wherein the ball is connected to the upper portion of the left side of the rotating bar through the second connecting round bar, and the clamping block for clamping the ball is fixedly connected to the upper portion of the rear side of the hollow cylindrical bearing seat.
5. The municipal grate lifting device according to claim 4, further comprising a rubber sleeve, wherein the rubber sleeve for increasing friction is sleeved on the upper portion of the handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417015.0A CN110127575B (en) | 2019-05-20 | 2019-05-20 | Equipment is mentioned to municipal administration grate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910417015.0A CN110127575B (en) | 2019-05-20 | 2019-05-20 | Equipment is mentioned to municipal administration grate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110127575A CN110127575A (en) | 2019-08-16 |
| CN110127575B true CN110127575B (en) | 2020-08-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910417015.0A Expired - Fee Related CN110127575B (en) | 2019-05-20 | 2019-05-20 | Equipment is mentioned to municipal administration grate |
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| CN (1) | CN110127575B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112158764B (en) * | 2020-09-15 | 2022-01-25 | 松源环境建设有限公司 | Municipal administration sewer is hoisting apparatus for fence |
| CN112875603A (en) * | 2020-12-29 | 2021-06-01 | 陈浩 | Municipal administration is with portable rainwater grate equipment of mentioning fast |
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| IT1316105B1 (en) * | 2000-11-14 | 2003-03-28 | Onelio Alunni | TROLLEY TO BE USED FOR THE LIFTING OF TOMBINI, METAL GRILLS AND PLATES IN GENERAL AND FOR THEIR REPOSITIONING IN THE |
| GB2457064A (en) * | 2008-01-31 | 2009-08-05 | Mark Harris | Manhole cover lifting device |
| CN205934983U (en) * | 2016-08-16 | 2017-02-08 | 国家电网公司 | Cable well cover opening device |
| CN208121822U (en) * | 2018-03-28 | 2018-11-20 | 温州企源科技服务有限公司 | A kind of lifting device of municipal pipeline well lid |
| CN208394740U (en) * | 2018-07-01 | 2019-01-18 | 刘浩天 | A kind of well lid draw off gear |
-
2019
- 2019-05-20 CN CN201910417015.0A patent/CN110127575B/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN110127575A (en) | 2019-08-16 |
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