Sewer well lid moving device for municipal road construction

Abstract

The utility model relates to the technical field of road construction, in particular to a sewer well lid moving device for municipal road construction. Comprising a plate body, a front supporting leg and a rear supporting leg are fixedly connected to the front end and the rear end of the plate body respectively, an adjusting mechanism is installed at the top of the plate body and comprises a straight pipe fixedly installed in the plate body, second magnetic attraction sleeves are symmetrically and slidably connected to the outer wall of the straight pipe, and second sealing magnets are slidably connected to the positions, located at the two second magnetic attraction sleeves, in the straight pipe. Through the arrangement of the adjusting mechanism, the distance between the two hooking mechanisms can be freely adjusted, so that the two hooking mechanisms can adapt to old well lids of different sizes, the well lids of different sizes can be replaced, the side faces of two hooking plates are attached to the bottoms of the old well lids by pressing a pressing rod, and therefore the old well lids can be lifted upwards.

Description

Technical Field

[0001] This utility model relates to the field of road construction technology, and in particular to a moving device for sewer manhole covers used in municipal road construction. Background Technology

[0002] Manhole covers are used to cover deep wells in roads or homes to prevent people or objects from falling into them. They are generally round and have high resistance to pressure, bending, and impact.

[0003] Most manhole covers are installed on road surfaces or in green belts, but some manhole covers are still installed on steps due to the terrain. When workers need to replace manhole covers installed on steps, the steps make it difficult for them to find a good working position, making the replacement of manhole covers inconvenient and laborious. Utility Model Content

[0004] To overcome the drawback of manhole covers on steps being inconvenient for workers to replace, this utility model provides a device that can replace manhole covers semi-automatically on steps.

[0005] The technical solution of this utility model is: a sewer manhole cover moving device for municipal road construction, comprising a plate body, with front support legs and rear support legs fixedly connected to the front and rear ends of the plate body respectively, an adjustment mechanism installed on the top of the plate body, the adjustment mechanism comprising a straight pipe fixedly installed inside the plate body, a second magnetic sleeve symmetrically slidably connected to the outer wall of the straight pipe, a second sealing magnet slidably connected inside the straight pipe at the two second magnetic sleeves, the second magnetic sleeves being magnetically connected to the second sealing magnets, a slot is opened on the top of the plate body, both second magnetic sleeves are slidably located in the slot, hook ropes are slidably connected inside both second magnetic sleeves, a hooking mechanism is installed at the bottom end of both hook ropes, the hooking mechanism is used to hook up the manhole cover, and a placement mechanism is installed at the bottom of the rear end of the plate body, the placement mechanism is used to place the new manhole cover into the deep well.

[0006] Preferably, the adjustment mechanism further includes an arc-shaped tube fixedly installed on the top of the plate. An arc-shaped groove is provided on the top of the plate. An adjustment shaft is slidably connected to both the left and right ends of the arc-shaped groove. A first magnetic sleeve is sleeved on the outer wall of the adjustment shaft. The side of the first magnetic sleeve is slidably sleeved on the outer wall of the arc-shaped tube. A first sealing magnet is slidably connected inside the arc-shaped tube at the two first magnetic sleeves. The first magnetic sleeve and the first sealing magnet are magnetically connected. A conveying pipe is connected to the bottom of the arc-shaped tube. The conveying pipe is fixedly installed inside the plate. One end of the conveying pipe is connected to a straight pipe.

[0007] Preferably, the hooking mechanism includes a connecting cylinder fixedly installed at the bottom of the hook rope, connecting shafts symmetrically fixedly connected to the bottom of the connecting cylinder, a hanging pipe fixedly connected to the bottom of the two connecting shafts, a pressing rod slidably connected inside the hanging pipe, the top of the pressing rod slidably connected to the two connecting shafts, a double-sided rack fixedly connected to the bottom of the pressing rod, the double-sided rack slidably connected to the hanging pipe, and a hook plate symmetrically rotatably connected to the bottom of the hanging pipe, one end of the hook plate having teeth that mesh with the double-sided rack.

[0008] Preferably, a motor is fixedly connected to one side of the top of the plate, the output end of the motor is fixedly connected to the input end of a first steering device, the output end of the first steering device is fixedly connected to one end of a first winding roller, the first winding roller is rotatably connected to the top of the plate, two hook ropes are wound around the outer wall of the first winding roller, the other end of the first winding roller is fixedly connected to the input end of a second steering device, a second winding roller is symmetrically rotatably connected to the top of the rear end of the plate, the output end of the second steering device is fixedly connected to one of the second winding rollers, the two second winding rollers are connected to each other by a transmission belt, pull ropes are wound around the outer walls of the two second winding rollers, and the bottom ends of the two pull ropes pass through the plate and are connected to the placement mechanism.

[0009] Preferably, the placement mechanism includes a shelf, with the bottom ends of the two pull ropes fixed to the shelf, the front left and right sides of the shelf being slidably connected to a first slide rail, and the rear left and right sides being fixedly connected to an irregularly shaped sliding block, the outer wall of the irregularly shaped sliding block being slidably connected to a second slide rail, and the tops of the first and second slide rails being fixedly connected to the bottom of the shelf.

[0010] Preferably, the placement mechanism further includes rollers, and a plurality of rollers are rotatably connected to the top of the placement plate.

[0011] The beneficial effects of this utility model are:

[0012] 1. This utility model, through the setting of the adjustment mechanism, can freely adjust the distance between the two hooking mechanisms, so that the two hooking mechanisms can adapt to old manhole covers of different sizes, so as to replace manhole covers of different sizes. By pressing the pressing rod, the sides of the two hook plates are made to fit with the bottom of the old manhole cover, thereby lifting the old manhole cover upward.

[0013] 2. This utility model, through the setting of the placement mechanism, enables the new manhole cover to slide onto the deep well by its own weight, and through the setting of the roller, increases the inertia of the new manhole cover to slide a certain distance on the deep well by inertia, so that the new manhole cover can better cover the deep well.

[0014] 3. This utility model is equipped with front support legs and rear support legs. The front support legs and rear support legs are telescopic, which allows the plate to be installed on steps of different heights. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the cross-sectional structure of the plate body of this utility model;

[0017] Figure 3 This is a schematic diagram of the overall structure of the adjustment mechanism of this utility model;

[0018] Figure 4 This is a schematic diagram of the cross-sectional structure of the hanging pipe of this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the storage board of this utility model.

[0020] In the attached drawings, the following are the reference numerals: 1-plate body, 101-front support leg, 102-rear support leg, 2-adjusting mechanism, 201-arc-shaped tube, 202-conveying tube, 203-straight tube, 204-adjusting shaft, 205-first magnetic sleeve, 206-first sealing magnet, 207-second magnetic sleeve, 208-second sealing magnet, 3-hooking mechanism, 301-hanging tube, 302-pressing rod, 303-double-sided rack and pinion, 3 04-Hook plate, 305-Connecting shaft, 306-Connecting cylinder, 401-Motor, 402-First steering gear, 403-First winding roller, 404-Hook rope, 405-Second steering gear, 406-Second winding roller, 407-Transmission belt, 408-Pull rope, 5-Placement mechanism, 501-Place plate, 502-First slide rail, 503-Second slide rail, 504-Irregularly shaped sliding block, 505-Roller. Detailed Implementation

[0021] The embodiments of this utility model will now be described in detail with reference to the accompanying drawings.

[0022] A moving device for manhole covers used in municipal road construction, such as Figures 1-5As shown, the device includes a plate 1. Front support leg 101 and rear support leg 102 are fixedly connected to the front and rear ends of the plate 1, respectively. The front support leg 101 and rear support leg 102 are telescopic. An adjustment mechanism 2 is installed on the top of the plate 1. The adjustment mechanism 2 includes a straight tube 203 fixedly installed inside the plate 1. The outer wall of the straight tube 203 is symmetrically slidably connected to a second magnetic sleeve 207. A second sealing magnet 208 is slidably connected inside the straight tube 203 and located at the two second magnetic sleeves 207. The second magnetic sleeves 207 and the second sealing magnets 208 are magnetically connected. A slot is opened on the top of the plate 1. Both second magnetic sleeves 207 are slidably located in the slot. Hook ropes 404 are slidably connected inside both second magnetic sleeves 207. A hooking mechanism 3 is installed at the bottom of both hook ropes 404. The hooking mechanism 3 is used to hook up the manhole cover. A placement mechanism 5 is installed at the bottom of the rear end of the plate 1. The placement mechanism 5 is used to place the new manhole cover into the deep well.

[0023] like Figure 2 and Figure 3 As shown, the adjustment mechanism 2 also includes an arc-shaped tube 201 fixedly installed on the top of the plate 1. An arc-shaped groove is opened on the top of the plate 1. An adjustment shaft 204 is slidably connected to both the left and right ends of the arc-shaped groove. A first magnetic sleeve 205 is sleeved on the outer wall of the adjustment shaft 204. The side of the first magnetic sleeve 205 is slidably sleeved on the outer wall of the arc-shaped tube 201. A first sealing magnet 206 is slidably connected inside the arc-shaped tube 201 and located at the two first magnetic sleeves 205. The two first sealing magnets 206 can seal the inside of the arc-shaped tube 201. The first magnetic sleeve 205 and the first sealing magnet 206 are magnetically connected. A conveying pipe 202 is connected to the bottom of the arc-shaped tube 201. The conveying pipe 202 is fixedly installed inside the plate 1. One end of the conveying pipe 202 is connected to the straight pipe 203.

[0024] like Figure 2 and Figure 4 As shown, the hooking mechanism 3 includes a connecting cylinder 306 fixedly installed at the bottom of the hook rope 404. Connecting shafts 305 are symmetrically fixed to the bottom of the connecting cylinder 306. Lifting pipes 301 are fixedly connected to the bottom of the two connecting shafts 305. A pressing rod 302 is slidably connected inside the lifting pipe 301. The pressing rod 302 is T-shaped. The top of the pressing rod 302 is slidably connected to the two connecting shafts 305. A double-sided rack 303 is fixedly connected to the bottom of the pressing rod 302. The double-sided rack 303 is slidably connected to the lifting pipe 301. A hook plate 304 is symmetrically rotatably connected to the bottom of the lifting pipe 301. One end of the hook plate 304 is provided with teeth, and the teeth mesh with the double-sided rack 303.

[0025] like Figure 1 and Figure 2As shown, a motor 401 is fixedly connected to one side of the top of the plate 1. The output end of the motor 401 is fixedly connected to the input end of the first steering gear 402. The output end of the first steering gear 402 is fixedly connected to one end of the first winding roller 403. The first winding roller 403 is rotatably connected to the top of the plate 1. Two hook ropes 404 are wound around the outer wall of the first winding roller 403. The other end of the first winding roller 403 is fixedly connected to the input end of the second steering gear 405. The top of the rear end of the plate 1 is symmetrically rotatably connected to the second winding roller 406. The output end of the second steering gear 405 is fixedly connected to one of the second winding rollers 406. The two second winding rollers 406 are connected to each other by a transmission belt 407. Pull ropes 408 are wound around the outer wall of the two second winding rollers 406. The bottom ends of the two pull ropes 408 pass through the plate 1 and are connected to the placement mechanism 5.

[0026] like Figure 1 , Figure 2 and Figure 5 As shown, the placement mechanism 5 includes a placement plate 501, with the bottom ends of two pull ropes 408 fixedly connected to the placement plate 501. The front left and right sides of the placement plate 501 are slidably connected to the first slide rail 502, and the rear left and right sides are fixedly connected to the irregular sliding block 504. The bottom of the irregular sliding block 504 is semi-circular, and the outer wall of the irregular sliding block 504 is slidably connected to the second slide rail 503. The bottom slide rail of the second slide rail 503 is circular. The tops of the first slide rail 502 and the second slide rail 503 are fixedly connected to the bottom of the plate body 1. Several rollers 505 are rotatably connected to the top of the placement plate 501. The rollers 505 can reduce friction and increase the inertia of the manhole cover.

[0027] First, plate 1 is installed above the manhole cover, supported by front support leg 101 and rear support leg 102. The telescopic design of the front and rear support legs 101 and 102 allows plate 1 to be installed on steps of different heights. Then, two adjusting shafts 204 are manually pushed, causing them to slide along the arc-shaped groove. The adjusting shafts 204 drive the first magnetic sleeve 205 to move synchronously. The first magnetic sleeve 205 magnetically drives the first sealing magnet 206 to slide inside the arc-shaped tube 201, compressing the gas inside the arc-shaped tube 201. The compressed gas flows through the delivery pipe 202 into the straight pipe 203, compressing the two second sealing magnets 208, causing the second sealing magnets 208 to slide relative to each other inside the straight pipe 203. The second sealing magnet 208 drives the second magnetic sleeve 207 to slide synchronously along the slot of the plate 1 through magnetism. The second magnetic sleeve 207 drives the hooking mechanism 3 to move synchronously through the hook rope 404, thereby increasing the distance between the two hooking mechanisms 3, so that the hooking mechanism 3 corresponds to the drainage hole on the old manhole cover to be replaced, and preventing the distance between the two hooking mechanisms 3 from being too small, which would prevent the two hooking mechanisms 3 from being unable to be placed into the drainage hole of the old manhole cover. When the distance between the two hooking mechanisms 3 is too large, it is only necessary to manually pull the two adjusting shafts 204 to make the two first sealing magnets 206 draw the gas inside the straight pipe 203, which can reduce the distance between the two hooking mechanisms 3. Through the setting of the adjusting mechanism 2, the two hooking mechanisms 3 can be adapted to manhole covers of different sizes, so as to replace manhole covers of different sizes.

[0028] After adjusting the distance between the two hooking mechanisms 3, insert the two hooking mechanisms 3 into the drainage hole of the old manhole cover. They do not need to be inserted too deeply; the upper part of the lifting pipe 301 should be positioned above the drainage hole of the old manhole cover. Then, manually press down on the pressing rod 302. The pressing rod 302 pushes the double-sided rack 303 to slide downwards simultaneously. The double-sided rack 303 drives the two hook plates 304 to rotate through the meshing teeth. After the hook plates 304 rotate, their sidewalls are in contact with the bottom of the old manhole cover. At this point, stop pressing the pressing rod 302 and place the new manhole cover to be replaced on the placement plate 501. Then, start the motor 401. The motor 401 controls the rotation of the first winding roller 403 through the first steering gear 402. 3. Rotating the hook rope 404 will wind it up. The winding of the hook rope 404 will drive the hook plate 304 upward through the connecting cylinder 306, connecting shaft 305, and lifting pipe 301. Since the side walls of all four hook plates 304 are in contact with the bottom of the old manhole cover at this time, the upward movement of the four hook plates 304 will drive the old manhole cover to move upward synchronously, so that the old manhole cover is removed from the deep well. At the same time, the rotation of the first winding roller 403 will also drive the second winding roller 406 connected to it to rotate through the second steering device 405. The second winding roller 406 drives another second winding roller 406 to rotate synchronously through the transmission belt 407. The rotation of the two second winding rollers 406 will release the pull rope 408. At this time, the new manhole cover is controlled by its own gravity. The shelf 501 slides downwards along the first slide rail 502, causing the irregularly shaped sliding block 504 to slide downwards along the second slide rail 503. Influenced by the second slide rail 503, the shelf 501 and the irregularly shaped sliding block 504 can slide vertically downwards, thus preventing the shelf 501 from rotating as it slides downwards. As the shelf 501 slides downwards, it disengages from the first slide rail 502, and the irregularly shaped sliding block 504 slides to the bottom of the second slide rail 503. At this point, the front end of the shelf 501 is no longer restricted by the first slide rail 502, and the irregularly shaped sliding block 504 can rotate at the bottom of the second slide rail 503. Therefore, the shelf 501 is less affected by the gravity of the new manhole cover. The placement plate 501 rotates downwards around the irregular sliding block 504. After the placement plate 501 rotates, its front bottom is located at the outer ring of the top of the deep well. Therefore, during the rotation of the placement plate 501, the new well cover will slide towards the deep well. Through the setting of several rollers 505, the friction between the placement plate 501 and the new well cover can be reduced, and the inertia of the new well cover can be increased. Thus, after the new well cover slides towards the deep well, it can directly cover the deep well through inertia. If the new well cover is not covering the deep well at this time, it only needs a simple displacement to cover the deep well. The staff only needs to push the new well cover to cover the deep well, thereby completing the replacement of the well cover.

[0029] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A manhole cover moving device for municipal road construction, characterized by, Including the plate body (1), the plate body (1) is respectively fixed with front support leg (101) and rear support leg (102) at both ends, the plate body (1) top is provided with adjusting mechanism (2), the adjusting mechanism (2) includes the straight pipe (203) fixedly installed in the plate body (1), the straight pipe (203) outer wall is symmetrically connected with second magnetic sleeve (207), the second magnetic sleeve (207) is slidably connected with second sealing magnet (208) in the straight pipe (203) and is located at two second magnetic sleeve (207), the second magnetic sleeve (207) is magnetically connected with second sealing magnet (208), the plate body (1) top is provided with a slot, two the second magnetic sleeve (207) is slidably located in the slot, two the second magnetic sleeve (207) is slidably connected with hook rope (404) inside, two the hook rope (404) bottom is provided with hooking mechanism (3), the hooking mechanism (3) is used to hook up the well lid, the plate body (1) rear end bottom is provided with placing mechanism (5), the placing mechanism (5) is used to place new well lid to deep well.

2. The manhole cover moving device for municipal road construction of claim 1, wherein: The adjusting mechanism (2) further includes the arc-shaped pipe (201) fixedly installed on the top of the plate body (1), the top of the plate body (1) is provided with an arc-shaped slot, the left and right ends of the arc-shaped slot are slidably connected with adjusting shafts (204), the first magnetic sleeve (205) is sleeved on the outer wall of the adjusting shaft (204), the first magnetic sleeve (205) is slidably sleeved on the outer wall of the arc-shaped pipe (201), the first sealing magnet (206) is slidably connected in the arc-shaped pipe (201) and is located at two first magnetic sleeve (205), the first magnetic sleeve (205) is magnetically connected with the first sealing magnet (206), the arc-shaped pipe (201) is communicated with the delivery pipe (202), the delivery pipe (202) is fixedly arranged in the plate body (1), one end of the delivery pipe (202) is communicated with the straight pipe (203).

3. The manhole cover moving device for municipal road construction of claim 2, wherein: The hooking mechanism (3) includes a connecting barrel (306) fixedly installed at the bottom of the hook rope (404), the connecting barrel (306) is symmetrically fixed with connecting shafts (305) at the bottom, two connecting shafts (305) are fixedly connected with a hanging pipe (301) at the bottom, the hanging pipe (301) is slidably connected with a pressing rod (302) inside, the pressing rod (302) is slidably connected with two connecting shafts (305) at the top, the pressing rod (302) is fixedly connected with a double-sided rack (303) at the bottom, the double-sided rack (303) is slidably connected with the hanging pipe (301), the hanging pipe (301) is symmetrically rotatably connected with a hook plate (304) at the bottom, the hook plate (304) is provided with a tooth at one end, and the tooth is engaged with the double-sided rack (303).

4. The drain cover moving device for municipal road construction of claim 3, wherein: The plate body (1) top one side is fixedly connected with motor (401), the motor (401) output is fixedly connected with the input end of first diverter (402), the output end of first diverter (402) is fixedly connected with one end of first winding roller (403), the first winding roller (403) is rotatably connected to the top of plate body (1), two said hook rope (404) are wound on the outer wall of first winding roller (403), the other end of first winding roller (403) is fixedly connected with the input end of second diverter (405), the top of plate body (1) rear end is rotatably connected with second winding roller (406), the output end of second diverter (405) is fixedly connected with one of second winding roller (406), two said second winding roller (406) are connected with each other through transmission belt (407), the outer wall of two said second winding roller (406) is wound with pull rope (408), two said pull rope (408) bottom is connected with the placement mechanism (5) through plate body (1).

5. The drain cover moving device for municipal road construction of claim 4, wherein: The placement mechanism (5) includes a storage plate (501), two said pull rope (408) bottom is fixedly connected with storage plate (501), the front end of storage plate (501) is slidably connected with first slide rail (502) on both sides, and the rear end is fixedly connected with profiled sliding block (504) on both sides, the outer wall of profiled sliding block (504) is slidably connected with second slide rail (503), the top of first slide rail (502) and second slide rail (503) is fixedly connected with the bottom of plate body (1).

6. The drain cover moving device for municipal road construction of claim 5, wherein: The placement mechanism (5) further includes a plurality of rollers (505), the top of storage plate (501) is rotatably connected with a plurality of rollers (505).

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