CN220598550U - Guiding tool for backfilling earthwork of narrow deep foundation pit - Google Patents
Guiding tool for backfilling earthwork of narrow deep foundation pit Download PDFInfo
- Publication number
- CN220598550U CN220598550U CN202321140551.9U CN202321140551U CN220598550U CN 220598550 U CN220598550 U CN 220598550U CN 202321140551 U CN202321140551 U CN 202321140551U CN 220598550 U CN220598550 U CN 220598550U
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- hopper
- motor
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- lifting
- fixed
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- 238000007599 discharging Methods 0.000 claims abstract description 19
- 208000005189 Embolism Diseases 0.000 abstract description 3
- 239000000428 dust Substances 0.000 abstract description 3
- 239000002689 soil Substances 0.000 abstract description 3
- 230000003028 elevating effect Effects 0.000 description 3
- 239000000945 filler Substances 0.000 description 3
- 241000282376 Panthera tigris Species 0.000 description 2
- 208000036828 Device occlusion Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Road Paving Machines (AREA)
Abstract
The utility model relates to the technical field of earthwork backfill, and discloses a guiding tool for earthwork backfill of a narrow deep foundation pit, which comprises a guide rail, wherein a lifting mechanism and a backfill mechanism are arranged above idler wheels; the lifting mechanism comprises a moving part and a lifting part; the lifting part is arranged above the moving part; the backfill mechanism comprises a backfill part and an opening and closing part; the opening and closing part is arranged on the inner side of the backfill part, the moving part comprises a fixed plate, and a push plate is arranged on the bottom surface of the fixed plate. By arranging the fixed plate and arranging the push plate on the bottom surface of the fixed plate, dust on the surface of the guide rail can be pushed away to avoid guide rail embolism when the guide rail moves; the second motor is arranged to control the threaded rod to rotate, so that the lifting plate can slide and lift on the surface of the sliding rod, the height of the discharging hopper from the ground can be controlled, and backfilling is facilitated; through setting up the third motor to set up crushing pole in the third motor back again and can make great soil block smash when passing through the unloading hopper, avoid causing the device to block up.
Description
Technical Field
The utility model relates to the technical field of earthwork backfill, in particular to a guiding tool for earthwork backfill of a narrow deep foundation pit.
Background
The earth backfill is the filling of the construction engineering, and mainly comprises foundation filling, backfill of foundation pits or pipe ditches, backfill of indoor terraces, backfill of outdoor sites, leveling and the like.
The Chinese patent provides a guiding tool for shallow foundation pit earthwork backfill, the publication number is CN211498879U, which comprises a base, the base is provided with the tiger's mouth, the guide square pipe is installed to the tiger's mouth, be connected with two telescopic link mount pad on the base, the telescopic link mount pad is connected with the bearing, two hydraulic pumps are installed to the telescopic link mount pad, the bearing is connected with the guide rail support, the guide rail support is connected with the back rail, the telescopic link mount pad is provided with the supporting leg standing groove, the telescopic link is installed to the hydraulic pump, the telescopic link is connected with the supporting leg, the supporting leg is connected with the mount pad, the mount pad is provided with the square groove, the supporting leg is installed in the square groove that matches with it, the mount pad is connected with the front rail.
However, the device is easy to cause side turning caused by the fact that foreign matters enter the sliding rail during traveling, and meanwhile, the device can be blocked by larger earthwork, so that a guiding tool for backfilling earthwork of a narrow deep foundation pit needs to be provided.
Disclosure of Invention
The utility model aims to provide a guiding tool for backfilling earthwork of a narrow deep foundation pit, which solves the problems in the background technology.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the guiding tool for the earthwork backfill of the narrow deep foundation pit comprises a guide rail, wherein a lifting mechanism and a backfill mechanism are arranged above the idler wheels; the lifting mechanism comprises a moving part and a lifting part; the lifting part is arranged above the moving part; the backfill mechanism comprises a backfill part and an opening and closing part; the part that opens and shuts sets up in backfill portion inboard, the movable part includes the fixed plate, the fixed plate bottom surface is provided with the push pedal, fixed plate bottom surface and push pedal top surface fixed connection, push pedal inner wall and guide rail surface sliding connection, the model of guide rail is HGW65, the elevating system includes the slide bar, slide bar bottom surface and push pedal top surface fixed connection, the slide bar top surface is provided with the stopper, stopper bottom surface and slide bar top surface fixed connection.
Preferably, the push plate top surface is provided with the second motor, second motor bottom surface and push plate top surface fixed connection, second motor output pole top surface is provided with the threaded rod, threaded rod bottom surface and second motor output pole top surface fixed connection, threaded rod top surface and stopper bottom surface fixed connection.
Preferably, the backfill part comprises a lifting plate, the inner wall of the lifting plate is in sliding connection with the surface of the sliding rod, the inner wall of the lifting plate is in threaded connection with the surface of the threaded rod, a discharging hopper is arranged on the inner wall of the lifting plate, and the surface of the discharging hopper is fixedly connected with the inner wall of the lifting plate.
Preferably, the discharging hopper is provided with a third motor on the front surface, the back surface of the third motor output rod penetrates through the front surface of the discharging hopper and extends to the inner side of the discharging hopper, the back surface of the third motor output rod is provided with a crushing rod, the front surface of the crushing rod is fixedly connected with the back surface of the third motor output rod, the back surface of the crushing rod is provided with a bearing seat, the inner wall of the bearing seat is rotationally connected with the back surface of the crushing rod, the back surface of the bearing seat is fixedly connected with the inner side surface of the discharging hopper, and the surface of the crushing rod is provided with a blade.
Preferably, the opening and closing part comprises a fixing piece, the inner side surface of the fixing piece is fixedly connected with the outer side surface of the lifting plate, a fixing strip is fixedly connected with the surface of the fixing piece, the inner side surface of the fixing strip is fixedly connected with the outer side surface of the discharging hopper, a linear screw motor is fixedly arranged on the outer side surface of the fixing piece, the inner side surface of an output rod of the linear screw motor penetrates through the outer side surface of the discharging hopper to extend to the inner side of the discharging hopper, an opening and closing plate is contacted with the inner side surface of the output rod of the linear screw motor, a rotating rod is rotationally connected with the inner wall of the opening and closing plate, and the front side and the rear side of the rotating rod are rotationally connected with the inner wall of the discharging hopper through a second bearing seat.
Compared with the prior art, the utility model has the beneficial effects that: according to the guiding tool for the earthwork backfilling of the narrow deep foundation pit, the fixed plate is arranged, and the push plate is arranged on the bottom surface of the fixed plate, so that dust on the surface of the guide rail can be pushed away to avoid guide rail embolism when the guide rail moves; the second motor is arranged to control the threaded rod to rotate, so that the lifting plate can slide and lift on the surface of the sliding rod, the height of the discharging hopper from the ground can be controlled, and backfilling is facilitated; through setting up the third motor to set up crushing pole in the third motor back again and can make great soil block smash when passing through the unloading hopper, avoid causing the device to block up.
Drawings
FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;
FIG. 2 is a rear view of the overall three-dimensional structure of the present utility model;
FIG. 3 is a bottom view of the overall three-dimensional structure of the present utility model;
FIG. 4 is a cross-sectional view of the overall three-dimensional structure of the present utility model;
fig. 5 is an enlarged view of area a of fig. 4 in accordance with the present utility model.
In the figure: guide rail 1, elevating mechanism 2, backfill mechanism 3, fixed plate 201, push plate 202, slide bar 203, stopper 204, second motor 205, threaded rod 206, elevating plate 301, blanking hopper 302, third motor 303, crushing rod 304, bearing block 305, fixing member 306, fixing bar 307, linear screw motor 308, rotating rod 309, second bearing block 310, and opening and closing plate 311.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
Referring to fig. 1-5, a guiding tool for backfilling earthwork of a narrow deep foundation pit comprises a guide rail 1, wherein a lifting mechanism 2 and a backfilling mechanism 3 are arranged above the guide rail 1;
the lifting mechanism 2 comprises a moving part and a lifting part;
the lifting part is arranged above the moving part;
the backfill mechanism 3 comprises a backfill part and an opening and closing part;
the opening and closing part is arranged at the inner side of the backfilling part.
The movable part comprises a fixed plate 201, a push plate 202 is arranged on the bottom surface of the fixed plate 201, the bottom surface of the fixed plate 201 is fixedly connected with the top surface of the push plate 202, and the inner wall of the push plate 202 is in sliding connection with the surface of the guide rail 1.
The lifting part comprises a slide bar 203, the bottom surface of the slide bar 203 is fixedly connected with the top surface of the push plate 202, a limiting block 204 is arranged on the top surface of the slide bar 203, and the bottom surface of the limiting block 204 is fixedly connected with the top surface of the slide bar 203.
The push plate 202 top surface is provided with second motor 205, and second motor 205 bottom surface and push plate 202 top surface fixed connection, second motor 205 output rod top surface is provided with threaded rod 206, and threaded rod 206 bottom surface and second motor 205 output rod top surface fixed connection, threaded rod 206 top surface and stopper 204 bottom surface fixed connection.
Further: by arranging the fixing plate 201 and arranging the push plate 202 on the bottom surface of the fixing plate 201, dust on the surface of the guide rail 1 can be pushed away to avoid the embolism of the guide rail 1 when the guide rail 1 moves; the second motor 205 is arranged to control the threaded rod 206 to rotate, so that the lifting plate 301 can slide and lift on the surface of the sliding rod 203, the height of the discharging hopper 302 from the ground can be controlled, and backfilling is facilitated;
example two
Further, on the basis of the first embodiment, the backfill portion includes a lifting plate 301, an inner wall of the lifting plate 301 is slidably connected with a surface of the sliding rod 203, an inner wall of the lifting plate 301 is in threaded connection with a surface of the threaded rod 206, a discharging hopper 302 is disposed on the inner wall of the lifting plate 301, and a surface of the discharging hopper 302 is fixedly connected with the inner wall of the lifting plate 301.
The front of the blanking hopper 302 is provided with a third motor 303, the back of an output rod of the third motor 303 penetrates through the front of the blanking hopper 302 and extends to the inner side of the blanking hopper 302, the back of the output rod of the third motor 303 is provided with a crushing rod 304, the front of the crushing rod 304 is fixedly connected with the back of the output rod of the third motor 303, the back of the crushing rod 304 is provided with a bearing seat 305, the inner wall of the bearing seat 305 is rotationally connected with the back of the crushing rod 304, and the back of the bearing seat 305 is fixedly connected with the inner side of the blanking hopper 302.
The opening and closing part comprises a fixing piece 306, the inner side surface of the fixing piece 306 is fixedly connected with the outer side surface of the lifting plate 301, a fixing strip 307 is fixedly connected to the surface of the fixing piece 306, the inner side surface of the fixing strip 307 is fixedly connected with the outer side surface of the lower hopper 302, a linear screw motor 308 is fixedly arranged on the outer side surface of the fixing piece 306, the inner side surface of an output rod of the linear screw motor 308 penetrates through the outer side surface of the lower hopper 302 to extend to the inner side of the lower hopper 302, an opening and closing plate 311 is contacted with the inner side surface of the output rod of the linear screw motor 308, a rotating rod 309 is rotatably connected to the inner wall of the opening and closing plate 311, and the front side and the rear side of the rotating rod 309 are rotatably connected with the inner wall of the lower hopper 302 through a second bearing seat 310.
Further: by providing the third motor 303 and providing the crushing rod 304 on the back of the third motor 303, larger soil blocks can be crushed when passing through the discharging hopper 302, and the device blockage is avoided.
In the actual operation process, the device is arranged in a foundation pit, the linear screw motor 308 is started to push the opening plate 311 to retract, the discharging amount is controlled, the second motor 205 is started to control the threaded rod 206 to rotate, the lifting plate 301 is enabled to slide and lift on the surface of the sliding rod 203, the filler is placed in the lower hopper 302, the third motor 303 is started to control the crushing rod 304 to rotate so as to crush the filler, and then the crushed filler is separated from the bottom surface of the lower hopper 302.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. Guiding tool that narrow deep basal pit earthwork was backfilled, including guide rail (1), its characterized in that: a lifting mechanism (2) and a backfilling mechanism (3) are arranged above the guide rail (1);
the lifting mechanism (2) comprises a moving part and a lifting part;
the lifting part is arranged above the moving part;
the backfilling mechanism (3) comprises a backfilling part and an opening and closing part;
the utility model discloses a movable part of a car, including back filling portion, movable part, fixed plate (201) and slide bar (203) are located, the portion that opens and shuts sets up in back filling portion is inboard, movable part includes fixed plate (201), fixed plate (201) bottom surface is provided with push pedal (202), fixed plate (201) bottom surface and push pedal (202) top surface fixed connection, push pedal (202) inner wall and guide rail (1) surface sliding connection, lifting unit includes slide bar (203), slide bar (203) bottom surface and push pedal (202) top surface fixed connection, slide bar (203) top surface is provided with stopper (204), stopper (204) bottom surface and slide bar (203) top surface fixed connection.
2. The guiding tool for backfilling of earthwork of a narrow deep foundation pit according to claim 1, wherein: the push plate (202) top surface is provided with second motor (205), second motor (205) bottom surface and push plate (202) top surface fixed connection, second motor (205) output pole top is provided with threaded rod (206), threaded rod (206) bottom surface and second motor (205) output pole top surface fixed connection, threaded rod (206) top surface and stopper (204) bottom surface fixed connection.
3. The guiding tool for backfilling of earthwork of a narrow deep foundation pit according to claim 1, wherein: the backfill part comprises a lifting plate (301), the inner wall of the lifting plate (301) is in sliding connection with the surface of the sliding rod (203), the inner wall of the lifting plate (301) is in threaded connection with the surface of the threaded rod (206), a discharging hopper (302) is arranged on the inner wall of the lifting plate (301), and the surface of the discharging hopper (302) is fixedly connected with the inner wall of the lifting plate (301).
4. A guiding tool for backfilling the earthwork of a narrow deep foundation pit according to claim 3, wherein: the utility model discloses a hopper, including hopper (302) under, hopper (302) under is run through in hopper (302) front under is provided with third motor (303) in the third motor (303) output pole back, crushing pole (304) front and third motor (303) output pole back fixed connection, crushing pole (304) back is provided with bearing frame (305), bearing frame (305) inner wall and crushing pole (304) back swivelling joint, bearing frame (305) back and hopper (302) medial surface fixed connection down.
5. The guiding tool for backfilling of earthwork of a narrow deep foundation pit according to claim 1, wherein: the utility model discloses a hopper, including fixed part (306), fixed part (306) medial surface and lifter plate (301) lateral surface fixed connection, fixed part (306) fixed surface is connected with fixed strip (307), fixed part (307) lateral surface and hopper (302) lateral surface fixed connection down, fixed part (306) lateral surface is fixed to be provided with sharp lead screw motor (308), straight line lead screw motor (308) output rod medial surface runs through hopper (302) lateral surface and extends to hopper (302) inboard down, straight line lead screw motor (308) output rod medial surface contact has opening and closing plate (311), opening and closing plate (311) inner wall rotation is connected with dwang (309), both sides are connected with hopper (302) inner wall rotation down through second bearing frame (310) around dwang (309).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321140551.9U CN220598550U (en) | 2023-05-12 | 2023-05-12 | Guiding tool for backfilling earthwork of narrow deep foundation pit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321140551.9U CN220598550U (en) | 2023-05-12 | 2023-05-12 | Guiding tool for backfilling earthwork of narrow deep foundation pit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220598550U true CN220598550U (en) | 2024-03-15 |
Family
ID=90169082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321140551.9U Active CN220598550U (en) | 2023-05-12 | 2023-05-12 | Guiding tool for backfilling earthwork of narrow deep foundation pit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220598550U (en) |
-
2023
- 2023-05-12 CN CN202321140551.9U patent/CN220598550U/en active Active
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