CN220132712U - Pavement pit filling device for municipal construction - Google Patents

Abstract

The utility model relates to a pavement pit filling device for municipal construction, which comprises a box body for placing filling materials and a frame for supporting the box body, wherein wheels are arranged at four corners of the frame, and are connected to the frame in a lifting manner through lifting parts; the inside of the box body is rotationally connected with a stirring roller penetrating through the outside of the box body; the box body is provided with a vibration device, the vibration device comprises an eccentric wheel positioned on the side wall of the box body, and the eccentric wheel is sleeved on the stirring roller and can rotationally drive the box body to vibrate; the side wall of the box body is provided with a discharge hole which can be opened and closed; the frame is fixedly provided with a driving motor, the driving motor is provided with a conversion part, and the conversion part is slidably connected with an output shaft of the driving motor and can respectively drive the stirring roller and the eccentric wheel to rotate. The utility model has the effects of integrating the structure of the box body containing the filling material and the pressing plate, thereby reducing the volume of the device and being convenient to use and operate.

Description

Pavement pit filling device for municipal construction

Technical Field

The utility model relates to the technical field of pit filling devices, in particular to a pavement pit filling device for municipal construction.

Background

Along with the continuous development of social economy and the continuous improvement of the living standard of people, people travel more and more conveniently, and many families have private cars, however, the increase of the private cars, especially the increase of engineering vehicles, not only brings severe pressure to the smooth road, but also brings serious damage to the road due to the increase of the vehicles, so that the road maintenance department often needs to carry out maintenance and repair operation on the road.

The chinese patent of current bulletin number CN215252196U discloses a road surface pit filling device for municipal road construction, including support body and connecting pipe, the below of support body is fixed with the support, and the intermediate position of support is provided with the wheel, and the top of support body is provided with the push rod, and the box of holding filling material is installed to the intermediate position of support body, and the bottom of support body is provided with the hydraulic stem, and installs the second pivot in the below of hydraulic stem to the outside of second pivot is provided with the stripper plate on flattening the road surface.

The functions of accommodating the filling material and flattening the pavement need two different mechanisms to operate, so that the device is large in size and is not beneficial to operation of the device, in order to save space and improve the integrated versatility of the device, aiming at the related technology, the applicant considers that the box body accommodating the filling material can be structurally integrated with the pressing plate, and therefore the device size is reduced, and the pavement pit filling device for municipal road construction is provided.

Disclosure of Invention

In order to integrate the device structure and facilitate operation and use, the utility model provides a pavement pit filling device for municipal construction.

The utility model provides a pavement pit filling device for municipal construction, which adopts the following technical scheme: the frame comprises a box body for placing filling materials and a frame for supporting the box body, wheels are arranged at four corners of the frame, and the wheels are connected to the frame in a lifting manner through lifting parts; the inside of the box body is rotationally connected with a stirring roller penetrating through the outside of the box body; the box body is provided with a vibration device, the vibration device comprises an eccentric wheel positioned on the side wall of the box body, and the eccentric wheel is sleeved on the stirring roller and can rotationally drive the box body to vibrate; the side wall of the box body is provided with a discharge hole which can be opened and closed; the frame is fixedly provided with a driving motor, the driving motor is provided with a conversion part, and the conversion part is slidably connected with an output shaft of the driving motor and can respectively drive the stirring roller and the eccentric wheel to rotate.

Through adopting above-mentioned technical scheme, the filling material can be deposited to the box, and the stirring of stirring roller keeps the mobility of filling material, need not extra drive structure, and the wheel rises and makes the box ground, and eccentric wheel rotates and utilizes box compaction ground, and driving motor switches the output of power through the conversion part to simplify equipment structure.

Preferably, the lifting part comprises a stand column, a lifting gear and a push-pull rod, wherein the stand column is fixed on the frame and extends upwards, the lifting column is connected to the outer side of the stand column in a sliding manner, and the wheels are connected to the outer side of the lifting column in a rotating manner; the lifting gear is rotationally connected to the outer side of the upright post and positioned at one side of the lifting column, and the lifting column is meshed with the lifting gear; the push-pull rod is connected with the frame in a sliding way and extends horizontally, and is meshed with the upper part of the lifting gear; the frame is provided with a control device for driving the push-pull rod; when the push-pull rod drives the lifting gear, the lifting gear drives the lifting column and the wheels to ascend until the wheels are positioned on the bottom surface of the box body.

Through adopting above-mentioned technical scheme, the wheel passes through elevating column sliding connection in the frame to control the wheel by the push-and-pull rod, make it can rise to the position above the box ground, thereby make box butt ground.

Preferably, the control device comprises a control pull rod and a control slide block, wherein the control pull rod is rotationally connected to one end of the frame, which is close to the driving motor, and extends upwards, one side of the control slide block is sleeved with and slides along the control pull rod, and the other side of the control slide block is rotationally connected to the push-pull rod.

By adopting the technical scheme, the wheels drive the push-pull rod to control through the control pull rod, and the control slide block converts the movement form of the control pull rod in rotation into the movement form of the push-pull rod in sliding.

Preferably, the conversion part comprises a conversion shaft sleeve and a gear ring, a sliding rod is axially fixed on the output shaft of the driving motor, the conversion shaft sleeve is sleeved on the output shaft of the driving motor and provided with a sliding groove matched with the sliding rod, and the conversion shaft sleeve is connected with the sliding rod in a sliding manner through the sliding groove; the vibration device further comprises a first gear, wherein the first gear is fixed on the end wall of the eccentric wheel and is rotationally connected with the stirring roller; the stirring roller is coaxially fixed with a second gear at the end part penetrating the outside of the box body; the gear ring is fixed at one end of the conversion shaft sleeve, which is far away from the driving motor, and the first gear and the second gear can be respectively meshed with the gear ring; a linkage part for driving the conversion shaft sleeve to slide is arranged on the conversion shaft sleeve and at the other end of the gear ring; the linkage part can drive the gear ring to slide and respectively mesh with the first gear and the second gear.

By adopting the technical scheme, the gear ring can change the output position under the state of keeping the power output so as to change the output object, and the stirring roller and the eccentric wheel are driven by the same power source, so that the introduction of another set of power equipment is reduced, and the integral structure is simplified.

Preferably, the linkage part comprises a ferrule and an extension rod, wherein the ferrule is axially positioned and rotationally connected with the conversion shaft sleeve and is staggered with the gear ring, and one end of the extension rod is fixed at the ferrule and the other end of the extension rod is fixed at the push-pull rod; when the control pull rod drives the push-pull rod to slide, the push-pull rod drives the ferrule to drive the conversion shaft sleeve to slide on the output shaft of the driving motor.

Through adopting above-mentioned technical scheme, can guarantee through the ring gear that the conversion axle sleeve can rotate and can have gliding trend again, extension rod connects lasso and push-and-pull rod, makes the lasso can slide along with the push-and-pull rod to cooperate the operating condition that the wheel risees.

Preferably, the control device is provided with a locking part, the locking part comprises a long pull rod, a handle rod and a baffle plate, and the long pull rod is connected with the control pull rod in a sliding way and extends downwards and is positioned at the outer side of the control slide block; a handle is transversely fixed at the upper end of the control pull rod in the direction away from the box body, one end of the handle rod is rotationally connected with one end of the handle away from the control pull rod, and the other end of the handle rod is rotationally connected with the long pull rod; the baffle is relatively fixed on the frame and is positioned at the extension part of the lower end of the control pull rod; the lower end of the long pull rod is abutted between the baffle plates which are oppositely arranged.

By adopting the technical scheme, the locking part can position and control the positions of the pull rod and the frame, when the working state needs to be switched, the locking part is unlocked, the control pull rod can control the equipment to change the working state, and when the driving equipment needs to move, the locking part is locked, and the control pull rod can drive the equipment to move.

Preferably, the stirring roller comprises a roller body and stirring blades, and a plurality of stirring blades are fixed on the roller body in the box body at intervals; when the stirring blade rotates, the filling material flows towards the direction of the discharge hole.

Through adopting above-mentioned technical scheme, stirring vane has the function that drives the filling material flow when stirring the filling material, and the discharge gate is seted up in the direction that the filling material flows, can make the filling material flow out the discharge gate under stirring vane's drive.

Preferably, the rear end of the frame is rotationally connected with a foot brake plate, a torsion spring is arranged at the joint of the foot brake plate and the frame, the foot brake plate is inclined upwards, and the foot brake plate can be rotationally abutted to the ground.

By adopting the technical scheme, the foot brake plate can help an operator to stabilize the frame when the control pull rod is in contact with the frame for positioning.

In summary, the present utility model includes at least one of the following beneficial technical effects:

1. the box body can store the filling material, the stirring roller stirs and keeps the fluidity of the filling material, an additional driving structure is not needed, the box body is grounded by rising wheels, the eccentric wheel rotates to compact the ground by using the box body, and the driving motor switches the power output by the switching part, so that the equipment structure is simplified;

2. the conversion part is matched with the linkage part, so that the same power source can drive the stirring roller and the eccentric wheel respectively, a second set of power source is not required to be introduced, and the equipment structure is further simplified;

3. the stirring blade can drive the filling material to flow out of the discharge port while stirring, so that the discharge structure is simplified, and the equipment structure is simplified again.

4. The control pull rod can realize simple and convenient switching of the device, and the locking part and the foot brake plate keep the stability of the equipment.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present utility model;

FIG. 2 is an enlarged partial view of portion A of FIG. 1;

FIG. 3 is a cross-sectional view of an embodiment of the present utility model;

FIG. 4 is an enlarged partial view of portion B of FIG. 3;

reference numerals illustrate: 1. a case; 2. a frame; 3. a wheel; 4. a lifting part; 41. a column; 42. lifting columns; 43. a lifting gear; 44. a push-pull rod; 5. a stirring roller; 51. a roller body; 52. stirring blades; 6. a vibration device; 61. an eccentric wheel; 62. a first gear; 7. a discharge port; 8. a driving motor; 9. a conversion section; 91. a conversion shaft sleeve; 92. a gear ring; 10. a control device; 101. a control pull rod; 102. a control slider; 103. a locking part; 1031. a long pull rod; 1032. a handle bar; 1033. a baffle; 11. a slide bar; 12. a second gear; 13. a linkage part; 131. a ferrule; 132. an extension rod; 14. a handle; 15. and a foot brake plate.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings.

The embodiment of the utility model discloses a pavement pit filling device for municipal construction, referring to fig. 1, comprising a box body 1 for placing filling materials and a frame 2 for supporting the box body 1, wherein the filling materials are filled in pavement pit grooves and compacted to finish pit filling operation; the bottom of the box body 1 is lower than the bottom surface of the frame 2, and foot brake plates 15 which are oppositely arranged left and right are rotationally connected to the rear of the frame 2; wheels 3 are arranged at four corners of the frame 2, and the wheels 3 are lifted on the frame 2 through lifting parts 4.

Referring to fig. 1 and 2, the lifting part 4 includes a vertical column 41, a lifting column 42, a lifting gear 43 and a push-pull rod 44, wherein the vertical column 41 is fixed at a position of the frame 2 where the wheels 3 are arranged and extends upwards, the lifting column 42 is slidably connected to the outer side of the vertical column 41, and the wheels 3 are rotatably connected to the outer side of the lifting column 42; the lifting gear 43 is rotatably connected to the outer side of the upright 41 and positioned at one side of the lifting column 42, and the lifting column 42 is meshed with the lifting gear 43; the push-pull rod 44 is connected with the frame 2 in a sliding way and extends horizontally, and the push-pull rod 44 is meshed with the upper part of the lifting gear 43; the frame 2 is provided with a control device 10 for driving a push-pull rod 44; when the push-pull rod 44 drives the lifting gear 43, the lifting gear 43 drives the lifting column 42 and the wheels 3 to ascend until the wheels 3 are positioned above the bottom surface of the box body 1, at this time, the bottom surface of the box body 1 contacts the ground, and the bottom of the box body 1 is reinforced, so that the road surface is compacted with sufficient hardness.

Referring to fig. 1 and 3, the control device 10 includes a control pull rod 101 and a control slide block 102, the control pull rod 101 is arranged corresponding to the push-pull rod 44, the control pull rod 101 is rotatably connected to the rear end of the frame 2 and extends upwards, the upper ends of the opposite control pull rods 101 are fixed, one side of the control slide block 102 is sleeved and slides along the control pull rod 101, and the other side is rotatably connected to the push-pull rod 44; when the control pull rod 101 rotates, the control slider 102 pushes the push-pull rod 44 to slide on the frame 2.

Referring to fig. 1, the control rod 101 is further provided with a locking portion 103 for fixing the control rod 101, the locking portion 103 includes a long rod 1031, a handle rod 1032 and a baffle 1033, and the long rod 1031 is slidably connected to the control rod 101 and extends downward and is located outside the control slider 102; a handle 14 is transversely fixed at the upper end of the control pull rod 101 in the direction away from the box body 1, one end of a handle rod 1032 is rotatably connected with one end of the handle 14 away from the control pull rod 101, and the other end is rotatably connected with a long pull rod 1031; the baffle 1033 is relatively fixed on the frame 2 and is positioned at the extension of the lower end of the control pull rod 101; the lower end of the control pull rod 101 is abutted between the opposite baffles 1033, and the control pull rod 101 is positioned on the frame 2; when the handle bar 1032 drives the long pull bar 1031 to move out of between the opposite baffles 1033, the control pull bar 101 is unlocked and rotatable.

Referring to fig. 1, a torsion spring is provided at the connection of the foot brake plate 15 and the frame 2, and the torsion spring drives the foot brake plate 15 to incline upwards; when the control pull rod 101 needs to be rotated, the pedal brake plate 15 is pressed against the ground stabilizing frame 2 so as to rotate the control pull rod 101, and when the pedal brake plate 15 is loosened, the torsion spring drives the pedal brake plate 15 to rotate in a direction away from the ground.

Referring to fig. 3 and 4, a stirring roller 5 is rotatably connected to the case 1 and penetrates through the case 1, and a second gear 12 is coaxially fixed at the end of the stirring roller 5 arranged outside the case 1; a driving motor 8 is fixed at the rear of the frame 2, and the driving motor 8 drives the stirring roller 5 to rotate through a conversion part 9; the conversion part 9 comprises a conversion shaft sleeve 91 and a gear ring 92, the conversion shaft sleeve 91 is sleeved on the output shaft of the driving motor 8, and the gear ring 92 is fixed at one end of the conversion shaft sleeve 91 far away from the driving motor 8; the second gear 12 meshes with the ring gear 92 to drive the stirring roller 5 to rotate.

Referring to fig. 3, the stirring roller 5 comprises a roller body 51 and stirring blades 52, wherein a plurality of stirring blades 52 are fixed on the roller body 51 in the box body 1 at intervals, and a discharging hole 7 capable of being opened and closed is formed in the side wall of the box body 1; when the stirring vane 52 rotates, the stirring vane 52 uniformly mixes the filling materials and pushes the filling materials to flow towards the direction of the discharge port 7, and when the discharge port 7 is opened, the filling materials can be filled into the pavement pit.

Referring to fig. 1 and 3, a vibrating device 6 is arranged on a box body 1, a driving motor 8 drives the box body 1 to vibrate up and down, and filling materials are compacted; the vibration device 6 comprises an eccentric wheel 61 and a first gear 62, wherein the eccentric wheel 61 is a solid part and is sleeved on the stirring roller 5 and positioned on the side wall of the box body 1, and the first gear 62 is rotatably connected with the stirring roller 5 and is fixed on the end wall of the eccentric wheel 61; the slide bar 11 is axially fixed on the output shaft of the driving motor 8, a sliding groove matched with the slide bar 11 is formed in the inner wall of the conversion shaft sleeve 91, and the conversion shaft sleeve 91 is slidably connected to the slide bar 11 through the sliding groove, so that the gear ring 92 can be meshed with the first gear 62.

Referring to fig. 1 and 4, a link portion 13 for pushing the shift sleeve 91 to slide on an output shaft of the drive motor 8 is connected to the shift sleeve 91; the linkage part 13 comprises a ferrule 131 and an extension rod 132, wherein the ferrule 131 is axially positioned and rotationally connected to the conversion shaft sleeve 91 and is fixed at one end of the gear ring 92, which is close to the driving motor 8, and one end of the extension rod 132 is fixed at the other end of the ferrule 131 and is fixed at the push-pull rod 44; when the control pull rod 101 drives the push-pull rod 44 to slide, the push-pull rod 44 drives the ferrule 131 to drive the conversion shaft sleeve 91 to slide on the output shaft of the driving motor 8.

Referring to fig. 1 and 4, when the linkage part 13 drives the gear ring 92 to separate from the second gear 12, the gear ring 92 engages the first gear 62, the first gear 62 drives the eccentric wheel 61 to rotate, centrifugal force is generated when the eccentric wheel 61 rotates, the case 1 can be driven to move upwards when the eccentric wheel 61 is located above the horizontal plane of the rotation axis, and the case 1 can be driven to compress the filling material when the eccentric wheel 61 is located below the horizontal plane of the rotation axis.

The working process of the utility model is as follows: the driving motor 8 drives the stirring roller 5 to stir the filling material, the discharge port 7 is opened to enable the filling material to flow into the pavement pit, the pavement pit is filled with the filling material, and the discharge port 7 is closed; the pedal brake plate 15 is stepped on to position the frame 2 on the ground, the handle rod 1032 is pulled to drive the long pull rod 1031 to unlock the control pull rod 101, the control pull rod 101 is pushed to drive the wheels 3 to rise above the bottom surface of the box body 1, meanwhile, the control pull rod 101 is controlled to drive the conversion shaft sleeve 91 to drive the gear ring 92 to drive the eccentric wheel 61 to rotate, the eccentric wheel 61 drives the box body 1 to vibrate up and down for compaction, and meanwhile, the long pull rod 1031 naturally falls under gravity and is located behind the baffle 1033.

When the pressing is needed to be stopped, the handle rod 1032 is pulled again and the control pull rod 101 is rotated, when the long pull rod 1031 is arranged between the opposite baffle plates 1033 along with the control pull rod 101, the stirring roller 5 resumes rotation, the stirring roller 5 rotates to keep the fluidity of the filling material, the control pull rod 101 pushes the push-pull rod 44 to drive the wheels 3 to ascend, and the equipment can move; when the long tie 1031 falls with the control rod 101 and is positioned in front of the stop plate 1033, the apparatus stops working.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. Road surface pit filling device for municipal construction, including placing box (1) of filling material and frame (2) of supporting box (1), four bight departments of frame (2) all are equipped with wheel (3), its characterized in that: the wheels (3) are connected to the frame (2) in a lifting manner through lifting parts (4); the stirring roller (5) penetrating through the outside of the box body (1) is rotationally connected with the box body (1); the box body (1) is provided with a vibrating device (6), the vibrating device (6) comprises an eccentric wheel (61) positioned on the side wall of the box body (1), and the eccentric wheel (61) is sleeved on the stirring roller (5) and can rotationally drive the box body (1) to vibrate; the side wall of the box body (1) is provided with a discharge hole (7) which can be opened and closed; a driving motor (8) is fixed on the frame (2), a conversion part (9) is arranged on the driving motor (8), and the conversion part (9) is slidably connected with an output shaft of the driving motor (8) and can respectively drive the stirring roller (5) and the eccentric wheel (61) to rotate.

2. The pavement pit filling device for municipal construction according to claim 1, wherein: the lifting part (4) comprises a stand column (41), a lifting column (42), a lifting gear (43) and a push-pull rod (44), wherein the stand column (41) is fixed on the frame (2) and extends upwards, the lifting column (42) is connected to the outer side of the stand column (41) in a sliding manner, and the wheels (3) are connected to the outer side of the lifting column (42) in a rotating manner; the lifting gear (43) is rotatably connected to the outer side of the upright post (41) and positioned at one side of the lifting post (42), and the lifting post (42) is meshed with the lifting gear (43); the push-pull rod (44) is connected with the frame (2) in a sliding way and extends horizontally, and the push-pull rod (44) is meshed with the upper part of the lifting gear (43); a control device (10) for driving the push-pull rod (44) is arranged on the frame (2); when the push-pull rod (44) drives the lifting gear (43), the lifting gear (43) drives the lifting column (42) and the wheels (3) to ascend until the wheels (3) are positioned on the bottom surface of the box body (1).

3. The pavement pit filling device for municipal construction according to claim 2, wherein: the control device (10) comprises a control pull rod (101) and a control slide block (102), wherein the control pull rod (101) is rotationally connected to one end of the frame (2) close to the driving motor (8) and extends upwards, one side of the control slide block (102) is sleeved with the control pull rod (101) and slides along the control pull rod, and the other side of the control slide block is rotationally connected to the push-pull rod (44).

4. The pavement pit filling device for municipal construction according to claim 2, wherein: the conversion part (9) comprises a conversion shaft sleeve (91) and a gear ring (92), a sliding rod (11) is axially fixed on the output shaft of the driving motor (8), the conversion shaft sleeve (91) is sleeved on the output shaft of the driving motor (8) and provided with a sliding groove matched with the sliding rod (11), and the conversion shaft sleeve (91) is connected with the sliding rod (11) in a sliding manner through the sliding groove; the vibration device (6) further comprises a first gear (62), and the first gear (62) is fixed on the end wall of the eccentric wheel (61) and is rotationally connected with the stirring roller (5); the stirring roller (5) is arranged at the end part outside the box body (1) in a penetrating way and is coaxially fixed with a second gear (12); the gear ring (92) is fixed at one end of the conversion shaft sleeve (91) far away from the driving motor (8), and the first gear (62) and the second gear (12) can be respectively meshed with the gear ring (92); a linkage part (13) for driving the conversion shaft sleeve (91) to slide is arranged on the conversion shaft sleeve (91) and at the other end of the gear ring (92); the interlocking part (13) can drive the gear ring (92) to slide and respectively mesh with the first gear (62) and the second gear (12).

5. The municipal construction pavement pit filling device according to claim 4, wherein: the linkage part (13) comprises a ferrule (131) and an extension rod (132), wherein the ferrule (131) is axially positioned and rotationally connected to the conversion shaft sleeve (91) and is staggered with the gear ring (92), one end of the extension rod (132) is fixed on the ferrule (131), and the other end of the extension rod is fixed on the push-pull rod (44); when the control pull rod (101) drives the push-pull rod (44) to slide, the push-pull rod (44) drives the ferrule (131) to drive the conversion shaft sleeve (91) to slide on the output shaft of the driving motor (8).

6. A pavement pit filling apparatus for municipal construction according to claim 3, wherein: the control device (10) is provided with a locking part (103), the locking part (103) comprises a long pull rod (1031), a handle rod (1032) and a baffle plate (1033), and the long pull rod (1031) is connected with the control pull rod (101) in a sliding manner and extends downwards and is positioned at the outer side of the control sliding block (102); a handle (14) is transversely fixed at the upper end of the control pull rod (101) in the direction away from the box body (1), one end of a handle rod (1032) is rotationally connected with one end of the handle (14) away from the control pull rod (101), and the other end of the handle rod is rotationally connected with the long pull rod (1031); the baffle plate (1033) is relatively fixed on the frame (2) and is positioned at the extension part of the lower end of the control pull rod (101); the lower end of the long pull rod (1031) is abutted between the baffle plates (1033) which are oppositely arranged.

7. The pavement pit filling device for municipal construction according to claim 1, wherein: the stirring roller (5) comprises a roller body (51) and stirring blades (52), and a plurality of stirring blades (52) are fixed on the roller body (51) in the box body (1) at intervals; when the stirring blade (52) rotates, the filling material flows in the direction of the discharge port (7).

8. The pavement pit filling device for municipal construction according to claim 1, wherein: the rear end of the frame (2) is rotationally connected with a foot brake plate (15), a torsion spring is arranged at the joint of the foot brake plate (15) and the frame (2), the foot brake plate (15) is inclined upwards, and the foot brake plate (15) can be rotationally abutted to the ground.