CN112479114A - Well lid pulling and cleaning equipment for fire fighting - Google Patents
Well lid pulling and cleaning equipment for fire fighting Download PDFInfo
- Publication number
- CN112479114A CN112479114A CN202011169459.6A CN202011169459A CN112479114A CN 112479114 A CN112479114 A CN 112479114A CN 202011169459 A CN202011169459 A CN 202011169459A CN 112479114 A CN112479114 A CN 112479114A
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- wedge
- well lid
- rack
- connecting rods
- blocks
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F19/00—Hoisting, lifting, hauling or pushing, not otherwise provided for
- B66F19/005—Lifting devices for manhole covers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B3/00—Cleaning by methods involving the use or presence of liquid or steam
- B08B3/02—Cleaning by the force of jets or sprays
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- Engineering & Computer Science (AREA)
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- Structural Engineering (AREA)
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Abstract
The invention relates to well lid cleaning equipment, in particular to well lid pulling and cleaning equipment for fire fighting. The invention provides a well lid pulling and cleaning device for fire fighting, which is suitable for well lid cleaning in use, can automatically pull up a well lid for cleaning, saves manual labor and working time, and improves working efficiency. A fire-fighting well lid pulling and cleaning device comprises a rack and universal wheels, wherein the rack is rotatably provided with four universal wheels; the guide mechanism is arranged on the rack; the rack is provided with two brackets; the two brackets are connected with two first guide plates; the two first guide plates are internally provided with a T-shaped support plate in a sliding manner; the two T-shaped supporting plates are provided with air cylinders; the self-locking mechanism is arranged on the cylinder. The manhole cover cleaning device is provided with a self-locking mechanism, a lifting moving mechanism, a cleaning mechanism and the like, wherein the self-locking mechanism pulls up the manhole cover, and the lifting moving mechanism drives the self-locking mechanism to move.
Description
Technical Field
The invention relates to well lid cleaning equipment, in particular to well lid pulling and cleaning equipment for fire fighting.
Background
There are many underground pipelines in urban construction, such as sewers, underground gas pipelines, tap water pipelines, and defense pipelines, which have an outlet to the ground at every other segment, and therefore a manhole cover is required to prevent accidents.
The application patent is CN209020814U, and application publication date is 2019.06.25, discloses a dust collector for production of nodular cast iron well lid, and first gag lever post and two limiting plates form the joint space and make nodular cast iron well lid fixed firm, and just first gag lever post moves right along the guide way of second gag lever post and makes the setting element remove steadily, then removes dust, but this equipment can only be used for removing dust in the nodular cast iron well lid production process, and the inconvenient well lid that is used for using washs.
Therefore, the well lid cleaning equipment for fire protection is required to be developed, which is suitable for well lid cleaning in use, can automatically pull up the well lid for cleaning, save manual labor and working time, and improve working efficiency.
Disclosure of Invention
In order to overcome current well lid dust collector and only can be used for removing dust in the nodular cast iron well lid production process, inconvenient being used for the abluent shortcoming of well lid that is using, the technical problem is: the utility model provides a can be applicable to the well lid washing in use, pull up the well lid automatically and wash, practice thrift artifical work and operating time, improve work efficiency's well lid pulling cleaning equipment for fire control.
The technical scheme of the invention is as follows: the utility model provides a cleaning equipment is pulled up to well lid for fire control, including:
a frame;
the universal wheels are arranged on the rack in a rotating mode;
the guide mechanism is arranged on the rack;
the air cylinder is arranged on the guide mechanism;
the cylinder is provided with a self-locking mechanism;
the lifting moving mechanism is arranged on the rack and matched with the self-locking mechanism.
Further, the guiding mechanism comprises:
the rack is provided with two brackets;
the two brackets are connected with two first guide plates;
t type backup pad, two first deflector inward sliding type are equipped with T type backup pad.
Further, self-locking mechanism includes:
the special-shaped connecting rod is arranged on the cylinder;
the special-shaped connecting rod is provided with two outer frames;
the two sliding blocks are arranged, and the two outer frames are provided with the sliding blocks;
the two outer frames are both provided with a first wedge block in a sliding manner;
the first wedge block and the outer frame are both connected with two first springs;
the limiting blocks are arranged in the two outer frames;
the first connecting rods are arranged in the limiting blocks in a sliding manner;
the lower sides of the two first connecting rods are respectively provided with a second wedge-shaped block, and the second wedge-shaped blocks are matched with the first wedge-shaped blocks;
the two first connecting rods are provided with third wedge blocks;
the second springs are wound on the two first connecting rods and are connected with the third wedge blocks and the limiting blocks;
two second connecting rods are arranged on the inner sides of the two outer frames in a sliding manner;
the two second connecting rods are respectively provided with a fourth wedge-shaped block, and the fourth wedge-shaped blocks are matched with the third wedge-shaped blocks;
and the two second connecting rods are provided with fifth wedge blocks.
Further, the lifting and moving mechanism comprises:
the two outer frames are respectively provided with a first rack;
the two sliding blocks are both provided with a second guide plate in a sliding manner;
the two second guide plates are connected with two third connecting rods;
the two second guide plates are respectively provided with a fourth connecting rod;
the upper parts of the fourth connecting rod and the third connecting rod are rotatably connected with the rotating shaft;
the two rotating shafts are provided with gears, and the gears are meshed with the first racks;
and the rack is provided with two second racks which are meshed with the gear.
Further, the method also comprises the following steps:
the outer frame is provided with a pressing mechanism;
the pressing mechanism comprises:
the outer frame is connected with two third guide plates;
the two third guide plates are provided with two pressure rods in a sliding manner;
the pressing plate is connected to the pressing rod;
the four pressure rods are wound with third springs, and the third springs are connected with a third guide plate and a pressure plate;
the pressing plate is provided with two fifth connecting rods;
and the two fifth connecting rods are respectively provided with a sixth wedge block, and the sixth wedge blocks are matched with the fifth wedge blocks.
Further, the method also comprises the following steps:
the cleaning mechanism is arranged on the first guide plate;
the wiper mechanism includes:
the two first guide plates are provided with a first connecting rod;
the two sixth connecting rods are connected with the U-shaped supporting plates;
a bucket is arranged in the U-shaped supporting plate;
the water barrel is provided with a water pipe which penetrates through the rack;
the ball valve is arranged at the upper part of the water pipe;
the spray head is arranged on the water pipe.
Compared with the prior art, the invention has the following advantages:
according to the automatic well lid pulling and cleaning device, the self-locking mechanism pulls the well lid, the lifting and moving mechanism drives the self-locking mechanism to move, the self-locking mechanism brings the well lid to the position below the cleaning mechanism, and the cleaning mechanism cleans the well lid, so that the effect of automatically pulling and cleaning the well lid is achieved, people can conveniently clean the well lid, the effort of pulling the well lid by people is saved, the speed of cleaning the well lid is increased, and the working efficiency is improved.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the cylinder and the guide mechanism of the present invention.
Fig. 3 is a schematic perspective view of the cylinder and a part of the self-locking mechanism of the invention.
Fig. 4 is a schematic perspective view of the self-locking mechanism of the present invention.
Fig. 5 is a schematic perspective view of the outer frame and the lifting mechanism according to the present invention.
Fig. 6 is a schematic perspective view of the second link, the fifth wedge and the pressing mechanism according to the present invention.
Fig. 7 is a schematic perspective view of the cleaning mechanism of the present invention.
Number designation in the figures: 1. universal wheel, 2, frame, 3, cylinder, 4, guide mechanism, 41, bracket, 42, first guide plate, 43, T-shaped support plate, 5, self-locking mechanism, 51, special-shaped link, 52, outer frame, 53, slide block, 54, first wedge block, 55, first spring, 56, limiting block, 57, first link, 58, second wedge block, 59, second spring, 510, third wedge block, 511, second link, 512, fourth wedge block, 513, fifth wedge block, 6, lifting and moving mechanism, 61, first rack, 62, third link, 63, second guide plate, 64, fourth link, 65, shaft, 66, gear, 67, second rack, 7, pressing mechanism, 71, third guide plate, 72, pressing plate, 73, pressing rod, 74, third spring, 75, fifth link, 76, sixth wedge block, 8, cleaning mechanism, 81, sixth link, 82. u-shaped supporting plate 83, water bucket 84, ball valve 85, water pipe 86 and spray head.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
The utility model provides a cleaning equipment is pulled out to well lid for fire control, as shown in figure 1, figure 2 and figure 3, including universal wheel 1, frame 2, cylinder 3, guiding mechanism 4, self-locking mechanism 5 and elevating movement mechanism 6, 2 bottom rotary types of frame are equipped with four universal wheels 1, and 2 tops of frame are equipped with guiding mechanism 4, install cylinder 3 on the guiding mechanism 4, and 3 bottoms of cylinder are equipped with self-locking mechanism 5, are equipped with elevating movement mechanism 6 on the frame 2, and elevating movement mechanism 6 cooperates with self-locking mechanism 5.
When people use the invention to clean the well lid for fire fighting, people firstly push the whole equipment to the upper part of the well lid through the universal wheels 1, aim the self-locking mechanism 5 at the well lid, then start the cylinder 3, the cylinder 3 moves downwards to drive the self-locking mechanism 5 to move downwards, the self-locking mechanism 5 locks the well lid, the cylinder 3 moves upwards to drive the self-locking mechanism 5 to move upwards, the self-locking mechanism 5 pulls the well lid upwards, the self-locking mechanism 5 drives the lifting moving mechanism 6 to move, the lifting moving mechanism 6 drives the self-locking mechanism 5 to move rightwards, at the moment, the self-locking mechanism 5 drives the cylinder 3 to move rightwards, the cylinder 3 drives the well lid to move rightwards through the guide mechanism 4, people quickly clean the well lid, the cylinder 3 drives the self-locking mechanism 5 to move downwards again, the self-locking mechanism 5 drives the lifting moving mechanism 6 to move, the, self-locking mechanism 5 drives cylinder 3 and removes left, and cylinder 3 passes through 4 left motions of guiding mechanism, and self-locking mechanism 5 drives the well lid and gets back to original position, and people are with the well lid unblock again, close cylinder 3, with equipment push away can, if need wash the well lid for the fire control once more, operation more than the repetition, people just can light swift pull up the well lid and with its sanitization.
After the well lid has been pulled out, 6 drive 5 right movements of self-locking mechanism of elevating movement mechanism, this moment, 5 drive cylinder 3 of self-locking mechanism move right, cylinder 3 drives two T type backup pads 43 and slides to the right in first deflector 42, people slide the well lid sanitization fast, after the well lid has been washd, elevating movement mechanism 6 drives 5 left movements of self-locking mechanism, 5 drive cylinder 3 of self-locking mechanism move left, cylinder 3 drives two T type backup pads 43 and slides back original position to the left in first deflector 42, people unblock the well lid again, close cylinder 3, with equipment push away can, if need wash the well lid for the fire control once more, operation more than the repetition, people just can be swift light pull out the well lid and with its sanitization.
Example 2
On the basis of embodiment 1, as shown in fig. 1, 3, 4, 5 and 6, the self-locking mechanism 5 includes a profile link 51, an outer frame 52, a slide block 53, a first wedge block 54, a first spring 55, a limiting block 56, a first link 57, a second wedge block 58, a second spring 59, a third wedge block 510, a second link 511, a fourth wedge block 512 and a fifth wedge block 513, the bottom of the cylinder 3 is provided with the profile link 51, the front and rear sides of the profile link 51 are provided with the outer frames 52, the outsides of the two outer frames 52 are provided with the slide block 53, the bottoms of the two outer frames 52 are provided with the first wedge block 54 in a sliding manner, two first springs 55 are connected between the first wedge block 54 and the outer frames 52, the two outer frames 52 are provided with the limiting block 56, the limiting block 56 is provided with the first link 57 in a sliding manner, the bottom of the first link 57 is provided with the second wedge block 58, the second wedge block 58 is matched with the first wedge block 54, the top of the first connecting rod 57 is provided with a third wedge-shaped block 510, the upper part of the first connecting rod 57 is wound with a second spring 59, the second spring 59 is connected with the third wedge-shaped block 510 and the limiting block 56, the inner sides of the two outer frames 52 are both provided with a second connecting rod 511 in a sliding manner, the outer sides of the two second connecting rods 511 are both provided with a fourth wedge-shaped block 512, the fourth wedge-shaped block 512 is matched with the third wedge-shaped block 510, and the inner sides of the two second connecting rods 511 are both provided with a fifth wedge-shaped block 513.
Firstly, the whole equipment is pushed to the upper part of a well lid through a universal wheel 1, two outer frames 52 are aligned to the well lid, then an air cylinder 3 is started, the air cylinder 3 drives a special-shaped connecting rod 51 to move downwards, the special-shaped connecting rod 51 drives the outer frames 52 to move downwards, the outer frames 52 drive a sliding block 53 to move downwards, the outer frames 52 drive first wedge blocks 54 to move downwards, when the first wedge blocks 54 enter holes in the well lid, holes in the well lid extrude the first wedge blocks 54, at the moment, a first spring 55 becomes a compression state, the outer frames 52 continue to drive the first wedge blocks 54 to move downwards, when the first wedge blocks 54 leave the holes to the bottom of the well lid, the first spring 55 returns to an initial state, the first wedge blocks 54 are driven to return to the original position by the first spring 55, the well lid is locked by the first wedge blocks 54, the air cylinder 3 moves upwards to drive the special-shaped connecting rod 51 to move upwards, the outer frames 52, the manhole cover is pulled up, the special-shaped connecting rod 51 drives the outer frame 52 to move upwards, the outer frame 52 drives the sliding block 53 to move upwards, the outer frame 52 drives the lifting moving mechanism 6 to move, the lifting moving mechanism 6 drives the outer frame 52 to move rightwards, the outer frame 52 drives the special-shaped connecting rod 51 to move rightwards, the outer frame 52 drives the first wedge block 54 to move rightwards, the first wedge block 54 drives the manhole cover to move rightwards, people quickly clean the manhole cover, the air cylinder 3 moves again to drive the special-shaped connecting rod 51 to move downwards, the special-shaped connecting rod 51 drives the outer frame 52 to move downwards, the outer frame 52 drives the lifting moving mechanism 6 to move, the lifting moving mechanism 6 drives the outer frame 52 to move leftwards, the outer frame 52 drives the first wedge block 54 to move, the manhole cover is brought back to the original position by the first wedge block 54, at the moment, people manually push the fifth wedge block 513 to, the second connecting rod 511 drives the fourth wedge block 512 to move, the fourth wedge block 512 contacts with the third wedge block 510 and presses the third wedge block 510, the third wedge block 510 moves downwards, the third wedge block 510 drives the first connecting rod 57 to slide downwards, at this time, the second spring 59 becomes in a compressed state, the first connecting rod 57 drives the second wedge block 58 to move downwards, the second wedge block 58 contacts with the first wedge block 54, the first wedge block 54 is pressed to move inwards, the first spring 55 becomes in a compressed state, the first wedge block 54 does not lock the well lid any more, the special-shaped connecting rod 51 drives the outer frame 52 to move upwards, the outer frame 52 drives the first wedge block 54 to move upwards to keep away from the well lid, people release the fifth wedge block 513, the second spring 59 returns to the initial state, the second spring 59 drives the first connecting rod 57 to move upwards, the first connecting rod 57 drives the second wedge block 58 to move upwards to keep away from the first wedge block 54, first spring 55 resumes initial condition, first spring 55 drives first wedge 54 and gets back to original position, first connecting rod 57 drives third wedge 510 upward movement, third wedge 510 releases fourth wedge 512, fourth wedge 512 drives second connecting rod 511 motion, second connecting rod 511 drives fifth wedge 513 and gets back to original position, close cylinder 3 at last, push away equipment can, if need wash the well lid for the fire control once more, repeat above operation, people just can be light pull up the washing with the well lid.
The lifting moving mechanism 6 comprises a first rack 61, a third connecting rod 62, a second guide plate 63, a fourth connecting rod 64, a rotating shaft 65, a gear 66 and a second rack 67, the right sides of the two outer frames 52 are respectively provided with the first rack 61, the outer sides of the two sliding blocks 53 are respectively provided with the second guide plate 63 in a sliding manner, the second guide plates 63 on the front side and the rear side are connected with the two third connecting rods 62, the two first racks 61 are positioned on the left side of the third connecting rod 62 on the right side, the upper parts of the outer sides of the two second guide plates 63 are respectively provided with the fourth connecting rod 64, the fourth connecting rod 64 is rotatably connected with the rotating shaft 65 on the upper part of the third connecting rod 62 on the right side, the two rotating shafts 65 are respectively provided with the gear 66, the gear 66 is meshed with the first rack 61, the front side and the.
When the manhole cover is pulled up, the cylinder 3 drives the special-shaped connecting rod 51 to move upwards, the special-shaped connecting rod 51 drives the outer frame 52 to move upwards, the outer frame 52 drives the first rack 61 to move upwards, the outer frame 52 drives the sliding block 53 to move upwards in the second guide plate 63, the fourth connecting rod 64 and the third connecting rod 62 do not move upwards, it is ensured that the rotating shaft 65 and the gear 66 do not move upwards, because the first rack 61 is meshed with the gear 66, the first rack 61 drives the gear 66 to rotate, because the gear 66 is meshed with the second rack 67, the gear 66 moves rightwards on the second rack 67 while the first rack 61 drives the gear 66 to rotate through the rotating shaft 65, the gear 66 drives the rotating shaft 65 to move rightwards, the rotating shaft 65 drives the fourth connecting rod 64 to move rightwards, the fourth connecting rod 64 drives the second guide plate 63 to move rightwards, the second guide plate 63 drives the sliding block 53 to move rightwards, and, the outer frame 52 drives the special-shaped connecting rod 51 to move rightwards, the outer frame 52 drives the first wedge-shaped block 54 to move rightwards, the first wedge-shaped block 54 drives the well lid to move rightwards, people can quickly clean the well lid, then the cylinder 3 drives the special-shaped connecting rod 51 to move downwards, the special-shaped connecting rod 51 drives the outer frame 52 to move downwards, the outer frame 52 drives the first rack 61 to move downwards, the outer frame 52 drives the sliding block 53 to move downwards in the second guide plate 63, the fourth connecting rod 64 and the third connecting rod 62 do not move downwards, it is ensured that the rotating shaft 65 and the gear 66 do not move downwards, because the first rack 61 is meshed with the gear 66, the first rack 61 drives the gear 66 to rotate, because the gear 66 is meshed with the second rack 67, the first rack 61 drives the gear 66 to rotate through the rotating shaft 65, the gear 66 moves leftwards on the second rack 67, the gear 66 drives the rotating shaft 65 to move leftwards, fourth connecting rod 64 drives second deflector 63 and moves left, second deflector 63 drives slider 53 and moves left, slider 53 drives frame 52 and moves left, frame 52 drives special-shaped connecting rod 51 and moves left, frame 52 drives first wedge 54 and moves left, first wedge 54 drives the well lid and moves back to original position, people close cylinder 3, push away equipment can, if need wash the well lid for the fire control once more, operation more than the repetition, it keeps away from the well lid and conveniently washs the well lid to remove the well lid.
Example 3
On the basis of embodiment 2, as shown in fig. 1, 6 and 7, the pressing device further includes a pressing mechanism 7, the outer frame 52 is provided with the pressing mechanism 7, the pressing mechanism 7 includes third guide plates 71, a pressing plate 72, pressing rods 73, third springs 74, fifth connecting rods 75 and sixth wedge blocks 76, the inner side of the outer frame 52 is connected with the two third guide plates 71, the outer sides of the two third guide plates 71 are respectively provided with the two pressing rods 73 in a sliding manner, the inner side of the upper portion of the pressing rods 73 is connected with the pressing plate 72, the four pressing rods 73 are respectively wound with the third springs 74, the third springs 74 are connected with the third guide plates 71 and the pressing plate 72, the front side and the rear side of the bottom of the pressing plate 72 are respectively provided with the fifth connecting rods 75, the bottoms of the two fifth connecting rods 75 are respectively provided with the sixth wedge blocks 76, and the sixth wedge blocks.
When the first wedge-shaped block 54 drives the well lid to move back to the original position, people press the pressing plate 72 downwards, at the moment, the third spring 74 becomes a compression state, the pressing plate 72 drives the fifth connecting rod 75 to move downwards, the fifth connecting rod 75 drives the sixth wedge-shaped block 76 to move downwards, the sixth wedge-shaped block 76 contacts with the fifth wedge-shaped block 513 and drives the fifth wedge-shaped block 513 to move, the well lid is not locked by the first wedge-shaped block 54 and is far away from the well lid, people release the pressing plate 72, the third spring 74 returns to the original state, the third spring 74 drives the pressing plate 72 to move upwards, the pressing plate 72 drives the fifth connecting rod 75 to move upwards, the fifth connecting rod 75 drives the sixth wedge-shaped block 76 to move upwards, the sixth wedge-shaped block 76 is far away from the fifth wedge-shaped block 513, and finally the equipment is withdrawn, so that the well lid needs to be cleaned again, and the above operations are repeated, and.
Still including wiper mechanism 8, be equipped with wiper mechanism 8 on the first deflector 42, wiper mechanism 8 is including sixth connecting rod 81, U type backup pad 82, cask 83, ball valve 84, water pipe 85 and shower nozzle 86, two first deflector 42 top right sides all are equipped with sixth connecting rod 81, sixth connecting rod 81 top inboard is connected with U type backup pad 82, cask 83 has been placed in U type backup pad 82, cask 83 bottom is equipped with water pipe 85, frame 2 is passed to water pipe 85 bottom, water pipe 85 upper portion is equipped with ball valve 84, water pipe 85 bottom is equipped with shower nozzle 86, 86 are located frame 2 inboard upper portion.
Feed water bucket 83 adorns water, and first wedge 54 drives the well lid and moves shower nozzle 86 below, and people open ball valve 84, and water just flows into water pipe 85 from cask 83, again from shower nozzle 86 blowout washing well lid, after the sanitization people with ball valve 84 close can, need wash the well lid once more, operation more than repeated, conveniently add water, people just can be fast with the well lid sanitization.
It should be understood that this example is only for illustrating the present invention and is not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
Claims (6)
1. The utility model provides a cleaning equipment is pulled out to well lid for fire control which characterized in that, including:
the device comprises a rack (2) and universal wheels (1), wherein the rack (2) is rotatably provided with four universal wheels (1);
the guide mechanism (4) is arranged on the rack (2);
the cylinder (3) is arranged on the guide mechanism (4);
the self-locking mechanism (5) is arranged on the cylinder (3);
the lifting and moving mechanism (6) is arranged on the frame (2), and the lifting and moving mechanism (6) is matched with the self-locking mechanism (5).
2. A fire protection manhole cover pulling and cleaning apparatus as set forth in claim 1, wherein the guide means (4) comprises:
the rack (2) is provided with two brackets (41);
the two brackets (41) are connected with the two first guide plates (42);
t-shaped supporting plates (43) are arranged in the two first guide plates (42) in a sliding mode.
3. The fire-fighting manhole cover pulling and cleaning equipment as claimed in claim 2, wherein the self-locking mechanism (5) comprises:
the special-shaped connecting rod (51) is arranged on the cylinder (3);
the outer frame (52), the special-shaped connecting rod (51) is provided with two outer frames (52);
the number of the sliding blocks (53) is two, and the sliding blocks (53) are arranged on the two outer frames (52);
the first wedge-shaped blocks (54) are arranged on the two outer frames (52) in a sliding manner;
the first spring (55), the first wedge block (54) and the outer frame (52) are connected with two first springs (55);
the limiting blocks (56) are arranged in the two outer frames (52);
the first connecting rods (57) are arranged in the limiting blocks (56) in a sliding manner;
the lower sides of the two first connecting rods (57) are respectively provided with a second wedge-shaped block (58), and the second wedge-shaped blocks (58) are matched with the first wedge-shaped blocks (54);
the third wedge blocks (510) are arranged on the two first connecting rods (57);
the second springs (59) are wound on the two first connecting rods (57), and the second springs (59) are connected with the third wedge blocks (510) and the limiting blocks (56);
the inner sides of the two outer frames (52) are provided with two second connecting rods (511) in a sliding way;
the two second connecting rods (511) are respectively provided with a fourth wedge block (512), and the fourth wedge blocks (512) are matched with the third wedge blocks (510);
and the two second connecting rods (511) are respectively provided with a fifth wedge block (513).
4. A fire-fighting manhole cover pulling and cleaning apparatus as set forth in claim 3, wherein the elevating and moving mechanism (6) comprises:
the two outer frames (52) are respectively provided with a first rack (61);
the two sliding blocks (53) are both provided with a second guide plate (63) in a sliding manner;
the two second guide plates (63) are connected with two third connecting rods (62);
the fourth connecting rods (64) are arranged on the two second guide plates (63);
the upper parts of the rotating shaft (65), the fourth connecting rod (64) and the third connecting rod (62) are rotatably connected with the rotating shaft (65);
the two rotating shafts (65) are respectively provided with a gear (66), and the gears (66) are meshed with the first rack (61);
two second racks (67) are arranged on the rack (2), and the second racks (67) are meshed with the gear (66).
5. The fire-fighting well cover pulling and cleaning equipment as recited in claim 4, further comprising;
pressing means (7), be equipped with pressing means (7) on frame (52), pressing means (7) including:
the outer frame (52) is connected with two third guide plates (71);
two compression rods (73) are arranged on the two third guide plates (71) in a sliding manner;
the pressing plate (72) is connected to the pressing rod (73);
the four pressure rods (73) are wound with the third springs (74), and the third springs (74) are connected with the third guide plate (71) and the pressure plate (72);
the pressing plate (72) is provided with two fifth connecting rods (75);
and the two fifth connecting rods (75) are respectively provided with a sixth wedge block (76), and the sixth wedge blocks (76) are matched with the fifth wedge blocks (513).
6. The fire-fighting well cover pulling and cleaning equipment as recited in claim 5, further comprising:
wiper mechanism (8), be equipped with wiper mechanism (8) on first deflector (42), wiper mechanism (8) including:
the sixth connecting rods (81), the two first guide plates (42) are provided with the sixth connecting rods (81);
the two sixth connecting rods (81) are connected with the U-shaped supporting plate (82);
a bucket (83), wherein the U-shaped supporting plate (82) is internally provided with the bucket (83);
the water pipe (85) is arranged on the water bucket (83), and the water pipe (85) penetrates through the rack (2);
the ball valve (84) is arranged at the upper part of the water pipe (85);
the spray head (86) is arranged on the water pipe (85).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011169459.6A CN112479114A (en) | 2020-10-28 | 2020-10-28 | Well lid pulling and cleaning equipment for fire fighting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011169459.6A CN112479114A (en) | 2020-10-28 | 2020-10-28 | Well lid pulling and cleaning equipment for fire fighting |
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| Publication Number | Publication Date |
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| CN112479114A true CN112479114A (en) | 2021-03-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011169459.6A Pending CN112479114A (en) | 2020-10-28 | 2020-10-28 | Well lid pulling and cleaning equipment for fire fighting |
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Application publication date: 20210312 |