CN220013290U - Base layer paving device for road engineering - Google Patents
Base layer paving device for road engineering Download PDFInfo
- Publication number
- CN220013290U CN220013290U CN202321201862.1U CN202321201862U CN220013290U CN 220013290 U CN220013290 U CN 220013290U CN 202321201862 U CN202321201862 U CN 202321201862U CN 220013290 U CN220013290 U CN 220013290U
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- fixedly connected
- box body
- main box
- gear
- flattening
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- 230000005540 biological transmission Effects 0.000 claims abstract description 32
- 239000002002 slurry Substances 0.000 claims abstract description 31
- 230000002457 bidirectional effect Effects 0.000 claims abstract description 20
- 238000003825 pressing Methods 0.000 claims description 24
- 238000009434 installation Methods 0.000 claims description 12
- 238000012856 packing Methods 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims 1
- 238000003780 insertion Methods 0.000 claims 1
- 230000037431 insertion Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 5
- 238000009826 distribution Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 230000007480 spreading Effects 0.000 description 7
- 238000003892 spreading Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007599 discharging Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Abstract
The utility model discloses a base layer paving device for road engineering, which relates to the technical field of road construction equipment and comprises a main box body, a uniform filling unit and a slurry flattening unit; the main box body is a rectangular box body which is opened up and down; the uniform filling unit comprises a supporting bearing, a transmission shaft, a bidirectional feeding auger, a motor and a mounting frame, wherein the transverse bidirectional feeding auger is arranged in the main box body, and the directions of left and right sections of screw thread-shaped screw frames of the bidirectional feeding auger are opposite; the mud flattening units are arranged on the front side and the rear side of the lower end of the main box body. The utility model can realize the loading of the slurry from two directions, and can uniformly spread and send the slurry filled in the two sides to the middle part, thereby ensuring the slurry to be uniformly and flatly distributed at the discharge end.
Description
Technical Field
The utility model relates to the technical field of road construction equipment, in particular to a base layer paving device for road engineering.
Background
With the continuous improvement of the economic level, people travel more and more conveniently, and the highway length of China is in the front of the world; in the construction process of road engineering, cement and other slurries are paved on a road base layer to ensure the firmness of a road, corresponding road paving machinery is commonly used in the prior construction technology, so that manpower is saved, and the construction quality and efficiency can be improved;
according to the base layer paving device for road engineering disclosed by the authority publication No. CN113718594A in the prior art, a lifting base is slidably clamped in a vertical direction in a connecting portal fixedly connected with one side of a driving platform, a bucket-shaped stock bin is arranged at the top of the driving platform, a rotating disc is rotationally connected to the bottom surface of the lifting base, a scraping plate is vertically fixedly connected to the bottom surface of the rotating disc in the diameter direction, rolling cylinders are vertically and respectively rotationally connected to the middle parts of the front surface and the back surface of the scraping plate, the bottom end of each rolling cylinder is flush with the bottom end of the scraping plate, an input port is arranged at the outer end of each spiral conveying mechanism movably clamped on the top surface of the driving platform, an output port is formed at one end of each spiral conveying mechanism in a sleeved mode, a transition groove is formed at the position of the bottom surface of each lifting base, and the elastic telescopic cylinders are connected between the bottom end of each bucket-shaped stock bin and the input port;
the device is only provided with a feed inlet, when the conveying device carries out horizontal feeding, the distribution quantity of mud slurry materials is easy to gradually reduce along with the conveying distance, so that the surface of the inverted and discharged mud slurry materials is not smooth enough, the device lacks further flattening and spreading measures, the flatness of a mud base layer cannot be ensured, and a large amount of manpower is required for carrying out subsequent treatment.
Disclosure of Invention
The utility model aims to overcome the prior art, and provides a base layer paving device for road engineering, which can realize the loading of slurry from two directions and uniformly spread and send the slurry filled from two sides to the middle part, so that the slurry can be uniformly and flatly distributed at a discharge end, and the device further comprises a reliable slurry flattening unit, and can further flatten and flatten the discharged slurry along with the advancing of the device, thereby realizing the flatness of paving a road base layer and effectively solving the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a basic layer paving device for road engineering comprises a main box body, a uniform filling unit and a slurry flattening unit;
main box: the rectangular box body is opened up and down, and trapezoidal lateral mounting frames are fixedly connected to the lower ends of the left side and the right side of the main box body;
and (3) a uniform filling unit: the automatic feeding device comprises a supporting bearing, a transmission shaft, a bidirectional feeding auger, a first gear, a second gear, a motor and a mounting frame, wherein the transverse bidirectional feeding auger is arranged in the main box, the directions of left and right threaded screw frames of the bidirectional feeding auger are opposite, a transverse transmission shaft is fixedly connected to the circle centers of the left and right ends of the bidirectional feeding auger, the supporting bearing is embedded in the inner parts of the left and right side walls of the main box, the transmission shaft is fixedly connected to an inner ring of the supporting bearing, the transmission shaft on the left side continuously extends leftwards and is fixedly connected with the first gear at the end part of the transmission shaft, the horizontal mounting frame is fixedly connected to the middle part of the left side of the main box, the motor is fixedly arranged at the upper end of the mounting frame, the output shaft of the motor is arranged towards the right and is fixedly connected with the second gear at the end part of the transmission shaft, the first gear is in meshed connection with the second gear, and the input end of the motor is electrically connected with the output end of an external power supply through an external control switch group;
mud flattening unit: is arranged at the front and rear sides of the lower end of the main box body.
The main box is used for splendid attire road to lay the mud of usefulness, the side direction mounting bracket is used for the installation of the unit and the part that contain of this device, the mounting bracket is used for the installation of motor, motor work drives the gear two of tip and rotates, gear one is through with gear two meshing transmission, and then drive transmission shaft and two-way pay-off auger rotate, the back-up bearing is used for carrying out the bearing to the transmission shaft, can evenly spread the mud that falls into from left and right sides to the inside middle side of main box when two-way pay-off auger rotates and send, thereby can just guarantee the even and level of distribution of mud at the discharge end, the unit is flattened to mud is used for further pressing to spread to level mud.
Further, the even packing unit also comprises a protection tile and a feeding inclined hopper, wherein the protection tile is arranged above the first gear and is fixedly connected with the left side of the main box body, and the left side and the right side of the upper end of the main box body are fixedly connected with the feeding inclined hopper. The protection tile is used for protecting the gear set, preventing scattered mud from affecting the rotation of the gear, and the left feeding inclined hopper and the right feeding inclined hopper can facilitate constructors to add mud into the main box body from two directions, so that the feeding rate is improved.
Further, the power traveling device comprises a power traveling device and a hand-push rod frame, wherein one side, facing the outside of the device, of the lateral mounting frame is fixedly connected with a group of power traveling devices, each group of power traveling devices comprises a power motor, a rotating wheel and a transmission piece, the hand-push rod frame is fixedly connected to the upper positions of the left side and the right side of the main box body, and the input end of the power motor in the power traveling device is electrically connected with the output end of an external power supply through an external control switch group. The power advancing device is used for driving the whole device to advance at a uniform speed so as to realize the paving operation of the road, and the hand push rod frame is used for conveniently adjusting the whole initial position or angle of the device.
Further, mud flattening unit contains loose axle, flat clamp plate, installation casket and balancing weight, swing joint has two loose axles between two left and right sides mounting brackets, and two loose axles swing joint are in the front and back both sides of side mounting bracket upper end respectively, and the equal fixedly connected with of circumference outside of every loose axle is horizontal flat clamp plate, the middle part of flat clamp plate is located fixedly connected with installation casket down, install the casket and put a balancing weight in. The loose axle is used for the swing joint of flat clamp plate, and flat clamp plate can press the mud surface that expects at the device under the effect of balancing weight to can further flatten the stall with mud along with the marcing of device, the installation casket is used for the dress of balancing weight.
Further, mud flattening unit still contains round pin axle and rotation fixture block, the position department of declining of the left and right sides of the flattening clamp plate all rotates and is connected with a round pin axle, the tip fixedly connected with of round pin axle rotates the fixture block, it can the joint on the oblique arris of side direction mounting bracket to rotate the fixture block. The pin shaft is used for installing and rotationally connecting the rotary clamping block, the rotary clamping block can be clamped on the inclined edge of the lateral installation frame through rotation, and limit fixing of the spreading pressing plate is achieved, so that the corresponding side of the spreading pressing plate which does not need to be subjected to spreading pressing can be fixed according to the travelling direction of the device.
Further, still include adjustable fender, joint seat, locking device and baffle loose axle, the equal swing joint in front and back both sides of main tank body lower port has a horizontal baffle loose axle, and two outside and equal fixedly connected with adjustable fender in relative one side of baffle loose axle, joint seat fixed connection is on the right side of main tank body, the outer end of joint seat has seted up quarter circle's arc spout for the centre of a circle with the inserted point of baffle loose axle, the right-hand member of baffle loose axle extends outwards and passes the joint seat, and the tip fixedly connected with and axle vertically activity draw-in bar that stretches out right at the baffle loose axle, locking device is H shape structure and interlude and passes from the activity draw-in bar, locking device's inner sliding connection is in arc spout, locking device's outer end threaded connection has a clamping ring, the clamping ring is fixed on the terminal surface of joint seat through screwing. The movable baffle is used for controlling the closure or opening of the discharge hole at the lower end of the main box body, the movable clamping rod can drive the baffle movable shaft to rotate to adjust and control the discharge rate, the clamping seat is used for the opening of the arc chute, the locking device is slidably connected in the arc chute, and the baffle movable shaft can be fixed along with the adjustment of the angle of the movable clamping rod.
Compared with the prior art, the utility model has the beneficial effects that: the base layer paving device for road engineering has the following advantages:
1. the device has reliable uniform filling units, can realize the loading of slurry from two directions, and can uniformly spread and send slurry filled from two sides to the middle part, so that the distribution of the slurry can be ensured to be uniform and smooth at a discharge end: the left feeding inclined hopper and the right feeding inclined hopper can facilitate constructors to add slurry into the main box body from two directions, so that the feeding speed is improved, the motor works to drive the gear II at the end part to rotate, the gear I drives the transmission shaft and the bidirectional feeding auger to rotate through meshing transmission with the gear II, the supporting bearing is used for supporting the transmission shaft, and the slurry falling from the left side and the right side can be uniformly spread and conveyed to the middle side of the inside of the main box body when the bidirectional feeding auger rotates, so that the slurry distribution can be ensured to be uniform and smooth at the discharging end;
2. the device has the advantages that the device is provided with a reliable mud flattening unit, and the discharged mud material can be further flattened along with the advancing of the device, so that the flatness of a pavement base layer is realized: the power advancing device is used for driving the whole device to advance at a uniform speed, the movable shaft is used for movably connecting the flattening pressing plates, the flattening pressing plates can be pressed on the surface of mud discharged by the device under the action of the balancing weight, mud can be further flattened and evenly spread along with the advancing of the device, the rotating clamping blocks can be clamped on the inclined edges of the lateral mounting frames through rotation, and the limiting and fixing of the flattening pressing plates are realized, so that the flattening pressing plates on the corresponding sides of which flattening materials do not need to be pressed can be fixed according to the advancing direction of the device;
3. the utility model has the reliable uniform filling unit, can realize the loading of the slurry from two directions, and can uniformly spread and send the slurry filled from two sides to the middle part, thereby ensuring the uniform and flat distribution of the slurry at the discharge end.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of the upper side structure of the present utility model
FIG. 3 is a schematic view of the right front side structure of the present utility model;
fig. 4 is a schematic view of the lower side structure of the present utility model.
In the figure: the device comprises a main box body 1, a lateral mounting frame 2, a uniform filling unit 3, a bearing 31, a transmission shaft 32, a bidirectional feeding auger 33, a first gear 34, a second gear 35, a motor 36, a mounting frame 37, a tile protection 38, a feeding inclined hopper 39, a power advancing device 4, a push rod frame 5, a slurry flattening unit 6, a movable shaft 61, a flattening pressing plate 62, a mounting box 63, a balancing weight 64, a pin shaft 65, a rotary clamping block 66, a movable baffle 7, a clamping seat 8, a locking device 9 and a baffle movable shaft 10.
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.
Referring to fig. 1-4, the present embodiment provides a technical solution: a base layer paving device for road engineering, which comprises a main box body 1, a uniform packing unit 3 and a slurry flattening unit 6;
main case 1: the rectangular box body is opened up and down, and the lower ends of the left side and the right side of the main box body 1 are fixedly connected with trapezoidal lateral mounting frames 2;
uniform packing unit 3: the automatic feeding device comprises a supporting bearing 31, a transmission shaft 32, a bidirectional feeding auger 33, a first gear 34, a second gear 35, a motor 36 and a mounting frame 37, wherein the transverse bidirectional feeding auger 33 is arranged in the main box body 1, the directions of left and right sections of threaded rotating frames of the bidirectional feeding auger 33 are opposite, the centers of the left and right ends of the bidirectional feeding auger 33 are fixedly connected with the transverse transmission shaft 32, the supporting bearing 31 is embedded and arranged in the inner parts of the left and right side walls of the main box body 1, the transmission shaft 32 is fixedly connected in the inner ring of the supporting bearing 31, the transmission shaft 32 positioned at the left side continuously extends leftwards and is fixedly connected with the first gear 34 at the end part of the transmission shaft, the horizontal mounting frame 37 is fixedly connected with the lower middle part of the left side of the main box body 1, the motor 36 is fixedly arranged at the upper end of the mounting frame 37, the output shaft of the motor 36 is rightwards arranged and is fixedly connected with the second gear 35 at the end part of the motor 36, the first gear 34 is meshed and connected with the second gear 35, and the input end of the motor 36 is electrically connected with the output end of an external power supply through an external control switch group;
mud flattening unit 6: is arranged on the front and rear sides of the lower end of the main box body 1.
The main tank body 1 is used for splendid attire road pavement usefulness's mud, the installation of unit and part that the side direction mounting bracket 2 was used for this device to contain, mounting bracket 37 is used for motor 36's installation, motor 36 work drives the gear two of tip 35 and rotates, gear one 34 is through the meshing transmission with gear two 35, and then drive transmission shaft 32 and two-way pay-off auger 33 and rotate, the bearing 31 is used for carrying out the bearing to transmission shaft 32, can evenly spread the mud that falls into from left and right sides to main tank body 1's inside medial side when two-way pay-off auger 33 rotates, thereby can just guarantee the distribution of mud evenly with level at the discharge end, mud flattening unit 6 is used for further pressing the shop to mud level.
The uniform filling unit 3 further comprises a protection tile 38 and a feeding inclined hopper 39, wherein the protection tile 38 is arranged above the gear I34 and fixedly connected with the left side of the main box body 1, and the left side and the right side of the upper end of the main box body 1 are fixedly connected with the feeding inclined hopper 39. The protection tile 38 is used for protecting the gear set, preventing scattered mud from affecting the rotation of the gear, and the left and right feeding inclined hoppers 39 can facilitate the constructor to add mud into the main box body 1 from two directions, so that the feeding rate is improved.
The power traveling device comprises a main box body 1, and is characterized by further comprising a power traveling device 4 and a push rod frame 5, wherein one side, facing the outside of the device, of the lateral mounting frame 2 is fixedly connected with a group of power traveling devices 4, each group of power traveling devices 4 comprises a power motor, a rotating wheel and a transmission piece, the push rod frame 5 is fixedly connected at the upper position of the left side and the right side of the main box body 1, and the input end of the power motor in the power traveling devices 4 is electrically connected with the output end of an external power supply through an external control switch group. The power travelling device 4 is used for driving the whole device to move forwards at a uniform speed so as to realize the paving operation of roads, and the hand-push rod frame 5 is used for conveniently adjusting the initial position or angle of the whole device.
The mud flattening unit 6 comprises movable shafts 61, flattening pressing plates 62, mounting boxes 63 and balancing weights 64, wherein two movable shafts 61 are movably connected between the left side mounting frame 2 and the right side mounting frame 2, the two movable shafts 61 are respectively and movably connected to the front side and the rear side of the upper end of the side mounting frame 2, the circumference outer side of each movable shaft 61 is fixedly connected with a transverse flattening pressing plate 62, the middle part of each flattening pressing plate 62 is fixedly connected with a mounting box 63 at the lower position, and the balancing weights 64 are arranged in the mounting boxes 63. The movable shaft 61 is used for movably connecting the leveling platen 62, the leveling platen 62 can be pressed on the surface of the slurry discharged by the device under the action of the balancing weight 64, and the slurry can be further leveled and leveled along with the travelling of the device, and the mounting box 63 is used for accommodating the balancing weight 64.
The mud flattening unit 6 further comprises a pin shaft 65 and a rotating clamping block 66, the pin shafts 65 are rotatably connected to the lower positions of the left side and the right side of the flattening pressing plate 62, the end portions of the pin shafts 65 are fixedly connected with the rotating clamping blocks 66, and the rotating clamping blocks 66 can be clamped on inclined edges of the lateral installation frame 2. The pin shaft 65 is used for installing and rotationally connecting the rotary clamping block 66, and the rotary clamping block 66 can be clamped on the inclined edge of the lateral installation frame 2 through rotation, so that the limit fixing of the spreading pressing plate 62 is realized, and the spreading pressing plate 62 which does not need to be used for spreading materials on the corresponding side can be fixed according to the travelling direction of the device.
Still include activity baffle 7, joint seat 8, locking device 9 and baffle loose axle 10, the front and back both sides of the lower port of main tank body 1 all swing joint has a horizontal baffle loose axle 10, two outside and opposite one side of baffle loose axle 10 are a fixedly connected with activity baffle 7, joint seat 8 fixed connection is on the right side of main tank body 1, the outer end of joint seat 8 has seted up quarter circle's arc runner with the inserted point of baffle loose axle 10 as the centre of a circle, the right-hand member of baffle loose axle 10 extends outwards and passes joint seat 8, and at the tip fixedly connected with axle vertically activity draw-in bar that stretches out to the right at baffle loose axle 10, locking device 9 is H shape structure and interlude from the activity draw-in bar, the inner sliding connection of locking device 9 is in arc runner, the outer end threaded connection of locking device 9 has a clamping ring, the clamping ring is fixed on the terminal surface of joint seat 8 through screwing. The movable baffle 7 is used for controlling the closing or opening of a discharge hole at the lower end of the main box body 1, the movable clamping rod can drive the baffle movable shaft 10 to rotate to adjust the opening angle so as to adjust and control the discharge rate, the clamping seat 8 is used for arranging an arc sliding chute, the locking device 9 is slidably connected in the arc sliding chute, and the baffle movable shaft 10 can be fixed along with the adjustment of the angle of the movable clamping rod.
The working principle of the basic layer paving device for road engineering provided by the utility model is as follows: when the device is used, constructors can add slurry into the main box body 1 from the left feeding inclined hopper 39 and the right feeding inclined hopper 39 at the same time, the feeding speed is improved, the mounting frame 37 is used for mounting the motor 36, the motor 36 works to drive the gear II 35 at the end part to rotate, the gear I34 is meshed with the gear II 35 for transmission, the transmission shaft 32 and the bidirectional feeding auger 33 are driven to rotate, the supporting bearing 31 is used for supporting the transmission shaft 32, and slurry falling from the left side and the right side can be uniformly spread to the middle side in the main box body 1 when the bidirectional feeding auger 33 rotates, so that the slurry distribution can be ensured to be uniform and smooth at the discharging end; the power advancing device 4 is used for driving the whole device to advance at uniform speed so as to realize the paving operation of the road, the hand push rod frame 5 is used for conveniently adjusting the whole initial position or angle of the device, the movable shaft 61 is used for movably connecting the flattening pressing plate 62, the flattening pressing plate 62 can be pressed on the surface of mud discharged by the device under the action of the balancing weight 64, mud can be further flattened and evenly spread along with the advancing of the device, the rotating clamping block 66 can be clamped on the inclined edge of the lateral installation frame 2 through rotation, the limiting fixation of the flattening pressing plate 62 is realized, and therefore the flattening pressing plate 62 which does not need to be flattened on the corresponding side can be fixed according to the advancing direction of the device. The movable baffle 7 is used for controlling the closure or opening of the discharge hole at the lower end of the main box body 1, the movable clamping rod can drive the baffle movable shaft 10 to rotate to adjust the opening angle so as to adjust and control the discharge rate, the clamping seat 8 is used for the opening of the arc sliding chute, the locking device 9 is in sliding connection in the arc sliding chute, the baffle movable shaft 10 can be fixed along with the adjustment of the angle of the movable clamping rod, and the protection tile 38 is used for protecting the gear set and preventing scattered mud from influencing the rotation of the gear.
It is noted that the control switch set disclosed in the above embodiment controls the motor 36 and the power motor operation in the power running device 4 in a manner commonly used in the art.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (6)
1. A base layer laying device for road engineering, characterized in that: comprises a main box body (1), a uniform filling unit (3) and a slurry flattening unit (6);
main box (1): the box body is a rectangular box body which is opened up and down, and the lower ends of the left side and the right side of the main box body (1) are fixedly connected with trapezoid lateral mounting frames (2);
homogeneous packing unit (3): the electric power supply comprises a support bearing (31), a transmission shaft (32), a bidirectional feeding auger (33), a first gear (34), a second gear (35), a motor (36) and a mounting frame (37), wherein the transverse bidirectional feeding auger (33) is arranged in the main box body (1), the left section and the right section of threaded screw frames of the bidirectional feeding auger (33) are opposite in direction, the center of the left end and the right end of the bidirectional feeding auger (33) are fixedly connected with the transverse transmission shaft (32), the inner parts of the left side wall and the right side wall of the main box body (1) are respectively embedded with the support bearing (31), the transmission shaft (32) is fixedly connected in the inner ring of the support bearing (31), the transmission shaft (32) positioned at the left side continuously extends leftwards and is fixedly connected with the first gear (34) at the end part of the transmission shaft, the middle part of the left side of the main box body (1) is fixedly connected with the horizontal mounting frame (37), the upper end of the mounting frame (37) is fixedly connected with the motor (36), the output shaft of the motor (36) is arranged towards the right end and is fixedly connected with the second gear (35), and the output end of the motor (36) is meshed with the outer part of the electric power supply through the first gear (35);
slurry flattening unit (6): is arranged at the front and rear sides of the lower end of the main box body (1).
2. A base layer laying device for road engineering according to claim 1, characterized in that: the uniform filling unit (3) further comprises a protection tile (38) and a feeding inclined hopper (39), the protection tile (38) is arranged above the gear I (34) and is fixedly connected with the left side of the main box body (1), and the feeding inclined hopper (39) is fixedly connected with the left side and the right side of the upper end of the main box body (1).
3. A base layer laying device for road engineering according to claim 1, characterized in that: still include power advancing device (4) and push rod frame (5), the equal fixedly connected with of one side of side direction mounting bracket (2) towards the device outside is a set of power advancing device (4), and every power advancing device (4) of group contains power motor, runner and driving medium, the position department of leaning on of main tank body (1) left and right sides is all fixedly connected with push rod frame (5), power motor's input is connected with the output electricity of external power source through outside control switch group in power advancing device (4).
4. A base layer laying device for road engineering according to claim 1, characterized in that: the mud flattening unit (6) comprises movable shafts (61), flattening pressing plates (62), mounting boxes (63) and balancing weights (64), two movable shafts (61) are movably connected between the left side mounting frame and the right side mounting frame (2), the two movable shafts (61) are respectively and movably connected to the front side and the rear side of the upper end of the side mounting frame (2), the circumference outer side of each movable shaft (61) is fixedly connected with a transverse flattening pressing plate (62), one mounting box (63) is fixedly connected to the middle part of each flattening pressing plate (62) at the lower position, and one balancing weight (64) is mounted in each mounting box (63).
5. A base layer paving apparatus for road engineering according to claim 4, wherein: the mud flattening unit (6) further comprises a pin shaft (65) and a rotating clamping block (66), the pin shaft (65) is rotationally connected to the lower positions of the left side and the right side of the flattening pressing plate (62), the rotating clamping block (66) is fixedly connected to the end portion of the pin shaft (65), and the rotating clamping block (66) can be clamped on the inclined edge of the lateral installation frame (2).
6. A base layer laying device for road engineering according to claim 1, characterized in that: still include adjustable fender (7), joint seat (8), locking device (9) and baffle loose axle (10), the equal swing joint of front and back both sides of port has a horizontal baffle loose axle (10) under main tank body (1), and an adjustable fender (7) of equal fixedly connected with in one side of two baffle loose axles (10) outside and opposite, joint seat (8) fixed connection is on the right side of main tank body (1), the outer end of joint seat (8) has seted up quarter circle's arc runner with the insertion point of baffle loose axle (10) as the centre of a circle, the right-hand member of baffle loose axle (10) extends outwards and passes joint seat (8), and the tip fixedly connected with that stretches out right at baffle loose axle (10) is a movable clamping rod with the axle vertically, joint device (9) are H shape structure and interlude and pass from movable clamping rod, the inner sliding connection of locking device (9) is in the arc runner, the outer end threaded connection of locking device (9) has one, screw thread connection is with clamping ring (8) through screwing clamping ring on clamping ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321201862.1U CN220013290U (en) | 2023-05-17 | 2023-05-17 | Base layer paving device for road engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321201862.1U CN220013290U (en) | 2023-05-17 | 2023-05-17 | Base layer paving device for road engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220013290U true CN220013290U (en) | 2023-11-14 |
Family
ID=88677773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321201862.1U Active CN220013290U (en) | 2023-05-17 | 2023-05-17 | Base layer paving device for road engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220013290U (en) |
-
2023
- 2023-05-17 CN CN202321201862.1U patent/CN220013290U/en active Active
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