CN215518252U - Highway construction is with floating device - Google Patents

Highway construction is with floating device Download PDF

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Publication number
CN215518252U
CN215518252U CN202122004467.1U CN202122004467U CN215518252U CN 215518252 U CN215518252 U CN 215518252U CN 202122004467 U CN202122004467 U CN 202122004467U CN 215518252 U CN215518252 U CN 215518252U
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China
Prior art keywords
rod
rod body
rotating shaft
sleeve
protection casing
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CN202122004467.1U
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Chinese (zh)
Inventor
周强
于宾
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Sichuan Ruiyun Construction Engineering Co ltd
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Sichuan Ruiyun Construction Engineering Co ltd
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Abstract

The utility model relates to a floating device is used in highway construction belongs to the floating technical field of highway, and it includes the fixing base, be provided with the protection casing on the fixing base, the slip is provided with the gyro wheel on the protection casing, the plane at direction of sliding perpendicular to fixing base place of gyro wheel, be provided with the driving piece that is used for driving the gyro wheel and slides and make protection casing and road surface separation on the protection casing. This application has the effect of the floating device transportation for the highway construction of being convenient for.

Description

Highway construction is with floating device
Technical Field
The application relates to the technical field of highway floating, in particular to a floating device for highway construction.
Background
The troweling machine is also called as a light collecting machine, and the main structure of the troweling machine is a troweling knife rotor driven by a motor, and a troweling knife is arranged on the bottom surface of a cross in the middle of the rotor. When the electric bicycle is operated, the motor is driven, the control handle is held, the two parts are pushed forwards together to move forwards, and the two parts are pulled backwards together to move backwards. The average per hour can be 100-300 square meters, and compared with manual polishing, the work efficiency can be improved by more than 30 times.
At present, if patent document with publication number CN203755691U discloses a novel concrete trowelling device for highway construction, which comprises a fixed seat, wherein a motor is installed on the fixed seat, a protective cover is installed at the lower part of the fixed seat, an output shaft of the fixed seat is arranged in the protective cover, a circular fixed seat is installed on the output shaft, a plurality of fan-shaped trowelling blocks are installed on the circular fixed seat through springs, the plurality of fan-shaped trowelling blocks form a circular trowelling disc, and a handle is installed on the fixed seat. When the concrete trowelling device is used, the concrete trowelling device for highway construction is firstly lifted to a road surface to be trowelled, then the motor is started, the output shaft of the motor drives the trowelling disc to rotate, an operator operates the handle, controls the direction and pushes the concrete trowelling device for highway construction, and then the road surface is trowelled; when the device is used for smoothing the highway, the smoothing block is attached to the pavement conveniently, the mass of the device is large, and the smoothing block is attached to the pavement under the action of gravity to obtain a good smoothing effect.
With respect to the related art among the above, the inventors consider that the following drawbacks occur: because of the great quality of above-mentioned device, lead to the staff inconvenient to transport.
SUMMERY OF THE UTILITY MODEL
Transport the device for the staff, this application provides a floating device for highway construction.
The application provides a floating device for highway construction adopts following technical scheme:
the utility model provides a floating device for highway construction, includes the fixing base, be provided with the protection casing on the fixing base, it is provided with the gyro wheel to slide on the protection casing, the plane at the direction of slip perpendicular to fixing base place of gyro wheel, be provided with the driving piece that is used for driving the gyro wheel and slides and make protection casing and road surface separation on the protection casing.
By adopting the technical scheme, after the road surface is leveled, the driving piece drives the roller to slide, and the roller is abutted against the road surface to lift the height of the protective cover, so that the protective cover is separated from the road surface, and workers can conveniently transfer the leveling device; simultaneously, the gyro wheel has stable in structure, the advantage of easy acquireing.
Optionally, the driving part comprises a waterproof motor arranged on the fixing seat, a lead screw is arranged on an output shaft of the waterproof motor, the length direction of the lead screw is perpendicular to the plane where the fixing seat is located, the lead screw is in threaded connection with the mounting seat, and the roller is fixedly arranged on the mounting seat.
By adopting the technical scheme, the waterproof motor is started, the output shaft of the waterproof motor drives the lead screw to rotate, the lead screw drives the mounting seat to slide along the length direction of the lead screw, the mounting seat drives the roller to slide, and the operation is simple and convenient; the screw transmission has self-locking performance, so that the roller is conveniently fixed at a required position; the screw rod also has the advantage of stable transmission, and is convenient and fast to operate; the waterproof motor has certain waterproof performance, and then has reduced the influence of grout to waterproof motor.
Optionally, a protective shell is arranged on the protective cover, the waterproof motor, the lead screw and the roller are both located in the protective shell, and an opening for the roller to move out is formed in the protective shell.
By adopting the technical scheme, under the action of the protective shell, the possibility that cement paste splashes on the waterproof motor, the lead screw and the roller is reduced, and the possibility that the waterproof motor, the lead screw and the roller are damaged is reduced; under the effect of the opening, the roller can be conveniently moved out of the protective shell.
Optionally, a sealing cover for opening and closing the opening is hinged to the protective shell, a first rotating shaft is rotatably arranged on the protective shell, and the sealing cover is fixedly arranged on the first rotating shaft; the first rotating shaft is sleeved with a torsion spring, one side of the torsion spring is arranged on the protective shell, and the other side of the torsion spring is arranged on the sealing cover.
By adopting the technical scheme, the opening of the protective shell is opened and closed under the action of the sealing cover, so that the protection effect of the protective shell on the waterproof motor, the lead screw and the roller is further improved; when the roller slides out of the protective shell, the roller is abutted against the sealing cover, the sealing cover rotates to open the opening, and meanwhile, the torsion spring is in a torsional state; when the roller slides into the protective shell, the sealing cover rotates to open and close the opening under the action of the torsion spring, so that the process that a worker rotates the sealing cover to open and close the opening is reduced, and labor is saved; meanwhile, the torsion spring has the advantages of low cost and easiness in obtaining.
Optionally, the highway construction is with floating device still includes the action bars, the action bars includes the first body of rod and the second body of rod, the first body of rod sets up on the fixing base, the second body of rod rotates and sets up on the first body of rod, the length direction of the first body of rod of axis of rotation perpendicular to of the second body of rod, highway construction is with floating device still including being used for fixed second body of rod to make the first body of rod coaxial with the second body of rod.
By adopting the technical scheme, under the action of the operating rod, the construction of the pavement by workers is facilitated, and meanwhile, the floating device is convenient for the workers to transfer; the second rod body is rotated to reduce the occupied volume of the first rod body and the second rod body, so that the floating device is further convenient for workers to transfer; the second rod body is rotated to be coaxial with the first rod body, the second rod body and the first rod body are fixed through the fixing piece, and the pavement of a user can be conveniently leveled.
Optionally, the fixing part includes a sleeve slidably disposed on the first rod body and the second rod body, and a sliding direction of the sleeve is parallel to a length direction of the first rod body; the second body of rod is gone up to slide and is provided with the lug, set up the through-hole that supplies the lug joint on the sleeve, be provided with on the second body of rod and be used for ordering about the lug and slide and get into the spring in the through-hole, work as when the lug gets into the through-hole, telescopic one end is located the first body of rod, and the other end is located the second body of rod.
By adopting the technical scheme, when the first rod body and the second rod body are fixed, the sleeve is slid to the joint of the first rod body and the second rod body, so that the sleeve covers the joint of the first rod body and the second rod body, and the first rod body and the second rod body are further fixed; when the sleeve slides to the junction of the first rod body and the second rod body, after the lug aligns the through hole, under the effect of the spring, the lug is driven to slide into the through hole, and then the sleeve is fixed to the position, so that the worker can trowel the road surface.
Optionally, the first rod body is rotatably arranged on the fixed seat, and a groove for accommodating the first rod body and the second rod body is formed in the fixed seat.
Through adopting above-mentioned technical scheme, rotate first body of rod to the recess in, be convenient for accomodate first body of rod, further reduced the space that first body of rod and second body of rod occupy, the staff of being convenient for transports the mill device.
Optionally, a second rotating shaft is rotatably disposed in the groove of the fixing seat, a rotating axis of the second rotating shaft is parallel to a plane where the fixing seat is located, and the first rod body is fixedly disposed on the second rotating shaft; a worm wheel is arranged on the second rotating shaft, and a worm meshed with the worm wheel is arranged on the first rod body.
By adopting the technical scheme, the worm is rotated, the worm drives the worm wheel to rotate, and the worm wheel drives the rotating shaft to rotate so as to drive the first rod body to rotate into the groove; worm wheel and worm have the performance of auto-lock, are convenient for fix the first body of rod to required department, and then are convenient for fix and rotate the first body of rod, and then are convenient for transport highway construction with floating device.
In summary, the present application includes at least one of the following beneficial technical effects:
after the road surface is leveled, the driving piece drives the roller to slide, and the roller is abutted against the road surface to lift the height of the protective cover, so that the protective cover is separated from the road surface, and the leveling device is convenient for workers to transfer; simultaneously, the gyro wheel has stable in structure, the advantage of easy acquireing.
Drawings
Fig. 1 is a schematic overall structure diagram of a road construction troweling device according to an embodiment of the present application;
fig. 2 is a sectional view of a protective cover in a screeding device for road construction according to an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
fig. 4 is a side view of a road construction troweling apparatus according to an embodiment of the present application;
FIG. 5 is an enlarged schematic view of portion B of FIG. 4;
fig. 6 is an enlarged schematic view of a portion C in fig. 2.
Description of reference numerals: 1. a fixed seat; 2. a protective cover; 3. a first motor; 4. smearing the plate; 5. a roller; 6. a drive member; 61. a waterproof motor; 62. a lead screw; 63. a mounting seat; 7. a protective shell; 8. an opening; 9. a sealing cover; 10. a first rotating shaft; 11. a torsion spring; 12. an operating lever; 121. a first rod body; 122. a second rod body; 13. a fixing member; 131. a sleeve; 132. a bump; 133. a chute; 134. a through hole; 135. a spring; 14. a groove; 15. a second rotating shaft; 16. a worm gear; 17. a worm; 18. a fixed block; 19. a knob.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses highway construction is with floating device. Referring to fig. 1, the floating device for highway construction comprises a fixed seat 1, wherein a protective cover 2 is fixedly arranged on the fixed seat 1, the protective cover 2 is positioned on one side of the fixed seat 1 close to the ground, and a gap is formed in one side of the protective cover 2 close to the ground; a first motor 3 is arranged on the protective cover 2, and a troweling plate 4 for troweling the road surface is fixedly arranged on an output shaft of the first motor 3; the two sides of the protective cover 2 are respectively provided with a roller 5 in a sliding manner, the sliding direction of the roller 5 is perpendicular to the plane of the fixed seat 1, and with reference to fig. 2 and 3, the protective cover 2 is provided with a driving piece 6 for driving the roller 5 to slide and separating the protective cover 2 from the road surface; when transporting floating device, slide towards ground through 6 drive rollers 5 of driving piece, when protection casing 2 and road surface separation, promote highway construction with floating device, and then be convenient for the transportation of highway construction with floating device.
Referring to fig. 2 and 3, the driving member 6 includes a waterproof motor 61 disposed on the shield 2, a lead screw 62 is coaxially mounted on an output shaft of the waterproof motor 61 through a coupling, a length direction of the lead screw 62 is perpendicular to a plane where the fixing base 1 is located, a mounting base 63 is connected to the lead screw 62 in a threaded manner, and the roller 5 is fixedly disposed on the mounting base 63; the waterproof motor 61 is started, the waterproof motor 61 drives the screw rod 62 to rotate, the screw rod 62 rotates to drive the mounting seat 63 to slide, the mounting seat 63 slides to drive the roller 5 to slide, and then the troweling plate 4 is separated from the road surface, so that the operation is simple and convenient; in other embodiments of the present application, the driving member 6 may be replaced by an electric push rod disposed on the protective cover 2, the length direction of the output shaft of the electric push rod is perpendicular to the plane of the fixed seat 1, the output shaft of the electric push rod faces the ground, and the mounting seat 63 is fixedly mounted on the output shaft of the electric push rod; start electric putter, electric putter drive mount pad 63 slides, and mount pad 63 slides and drives gyro wheel 5 butt that slides on the road surface, and easy operation is convenient.
Referring to fig. 2 and 3, in order to reduce the possibility that cement slurry splashes onto the waterproof motor 61, the lead screw 62 and the roller 5, protective housings 7 are mounted on two sides of the protective housing 2, the waterproof motor 61, the lead screw 62 and the roller 5 are located in the protective housings 7, the waterproof motor 61 is fixedly arranged on the side wall of the protective housing 7, and an opening 8 for the roller 5 to move out is formed in the surface, close to the ground, of the protective housing 7; under the effect of protective housing 7, block the grout that splashes, reduced the possibility that grout splashes to waterproof motor 61, lead screw 62 and on gyro wheel 5.
Referring to fig. 2 and 3, in order to reduce the possibility that cement slurry splashes into the protective shell 7 through the opening 8, a sealing cover 9 for opening and closing the opening 8 is hinged to the protective shell 7, a first rotating shaft 10 is rotatably arranged on the protective shell 7, the rotating axis of the first rotating shaft 10 is perpendicular to the length direction of the screw 62, and the sealing cover 9 is fixedly arranged on the first rotating shaft 10; a torsion spring 11 is sleeved on the first rotating shaft 10, one side of the torsion spring 11 is arranged on the protective shell, and the other side of the torsion spring 11 is arranged on the sealing cover 9; when the roller 5 slides out of the protective shell 7, the roller 5 abuts against the sealing cover 9, the sealing cover 9 rotates to open the opening 8, and meanwhile, the torsion spring 11 is in a torsional state; when the roller 5 slides into the protective shell 7, the sealing cover 9 rotates to open and close the opening 8 under the action of the torsion spring 11.
Referring to fig. 4 and 5, the road construction trowelling device includes an operation rod 12, the operation rod 12 includes a first rod 121 and a second rod 122, the first rod 121 is disposed on the fixing base 1, the second rod 122 is rotatably disposed on the first rod 121, a rotation axis of the second rod 122 is perpendicular to a length direction of the first rod 121, and the road construction trowelling device further includes a fixing member 13 for fixing the second rod 122 so that the first rod 121 and the second rod 122 are coaxial; when the road surface screeding device is used, the first rod body 121 and the second rod body 122 are fixed to be coaxial through the fixing piece 13, so that a user can control the screeding device to screed the road surface through the second rod body 122 conveniently; after finishing using, rotate second body of rod 122, reduce the volume that first body of rod 121 and second body of rod 122 occupy, and then be convenient for transport highway construction with floating device.
Referring to fig. 4 and 5, the fixing member 13 includes a sleeve 131 slidably disposed on the first rod 121 and the second rod 122, and a sliding direction of the sleeve 131 is parallel to a length direction of the first rod 121; the second rod 122 is slidably provided with a bump 132, the sliding direction of the bump 132 is perpendicular to the length direction of the second rod 122, the second rod 122 is provided with a sliding groove 133 for the bump 132 to slide, the sleeve 131 is provided with a through hole 134 for the bump 132 to be clamped, the second rod 122 is provided with a spring 135 for driving the bump 132 to slide into the through hole 134, one end of the spring 135 is installed on the bottom wall of the sliding groove 133, the other end of the spring is installed on the bump 132, when the bump 132 enters the through hole 134, one end of the sleeve 131 is located on the first rod 121, and the other end of the sleeve 131 is located on the second rod 122; when the second rod 122 is fixed, the sleeve 131 is slid to the connecting end of the first rod 121 and the second rod 122, and the protrusion 132 is clamped in the through hole 134 of the sleeve 131, so that the second rod 122 is fixed on the first rod 121, and the operation is simple and convenient.
Referring to fig. 2 and 6, in order to facilitate the first rod 121 to be received, the first rod 121 is rotatably disposed on the fixing base 1, a rotation axis of the first rod 121 is parallel to a rotation axis of the second rod 122, and the fixing base 1 is provided with a groove 14 for receiving the first rod 121 and the second rod 122; rotate first body of rod 121, first body of rod 121 rotates to in the recess 14, has reduced the space that first body of rod 121 and second body of rod 122 occupy, is convenient for transport highway construction with floating device.
Referring to fig. 2 and 6, in order to reduce the possibility of the first rod 121 inadvertently rotating, a second rotating shaft 15 is rotatably disposed in the groove 14 of the fixing base 1, a rotating axis of the second rotating shaft 15 is parallel to the plane of the fixing base 1, and the first rod 121 is fixedly disposed on the second rotating shaft 15; a worm wheel 16 is arranged on the second rotating shaft 15, a fixed block 18 is fixedly arranged on the side wall of the groove 14, a worm 17 with the worm wheel 16 meshed with each other is rotatably arranged on the fixed block 18, and a knob 19 for rotating the worm 17 is fixedly arranged on the worm 17; the knob 19 is rotated, the knob 19 drives the worm 17 to rotate, the worm 17 drives the worm wheel 16 to rotate, the worm wheel 16 rotates to drive the second rotating shaft 15 to rotate, and then the first rod body 121 is driven to rotate into the groove 14; the worm wheel 16 and the worm 17 have a self-locking performance, so that the first rod body 121 can be conveniently fixed to a required position, and the first rod body 121 can be conveniently fixed and rotated.
The implementation principle of the floating device for highway construction in the embodiment of the application is as follows:
when the floating device for highway construction needs to be transported, the spherical block is pressed into the second rod body 122, then the sleeve 131 is slid, the through holes 134 of the convex block 132 are separated, and the second rod body 122 is further rotated; then, the knob 19 is rotated, the knob 19 drives the worm 17 to rotate, the worm 17 rotates to drive the worm wheel 16 to rotate, the worm wheel 16 rotates to drive the second rotating shaft 15 to rotate, and further the first rod body 121 is driven to rotate, so that the first rod body 121 and the second rod body 122 are accommodated in the groove 14, and the occupied volume of the first rod body 121 and the second rod body 122 is reduced; start waterproof motor 61 afterwards, waterproof motor 61 output shaft drive lead screw 62 rotates, and lead screw 62 rotates and drives the mount pad 63 and slide, and the mount pad 63 slides and drives sealed lid 9 and rotate, and then opens opening 8, when gyro wheel 5 stretches out protective housing 7 completely and troweling plate 4 and road surface separation, promotes the floating device for the highway construction, and then is convenient for transport the floating device for the highway construction.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims (8)

1. The utility model provides a highway construction is with floating device, includes fixing base (1), be provided with protection casing (2), its characterized in that on fixing base (1): the utility model discloses a road protection shield, including protection casing (2), slip direction perpendicular to fixing base (1) the plane at place of protection casing (2) go up to slide and be provided with gyro wheel (5), be provided with driving piece (6) that are used for driving gyro wheel (5) to slide and make protection casing (2) and road surface separation on protection casing (2).
2. The trowelling device for road construction according to claim 1, wherein: the driving piece (6) comprises a waterproof motor (61) arranged on a fixed seat (1), a lead screw (62) is arranged on an output shaft of the waterproof motor (61), the length direction of the lead screw (62) is perpendicular to the plane of the fixed seat (1), a mounting seat (63) is connected to the lead screw (62) in a threaded mode, and the roller (5) is fixedly arranged on the mounting seat (63).
3. The trowelling device for road construction according to claim 2, wherein: be provided with protective housing (7) on protection casing (2), waterproof motor (61) lead screw (62) with gyro wheel (5) all are located protective housing (7), offer opening (8) that supply gyro wheel (5) to shift out on protective housing (7).
4. The trowelling device for road construction according to claim 3, wherein: a sealing cover (9) used for opening and closing the opening (8) is hinged to the protective shell (7), a first rotating shaft (10) is rotatably arranged on the protective shell (7), and the sealing cover (9) is fixedly arranged on the first rotating shaft (10); the utility model discloses a safety device, including first axis of rotation (10), the cover is equipped with torsional spring (11) on first axis of rotation (10), one side setting of torsional spring (11) is on the protecting crust, the another side setting of torsional spring (11) is on sealed lid (9).
5. The trowelling device for road construction according to claim 1, wherein: the floating device for highway construction further comprises an operating rod (12), wherein the operating rod (12) comprises a first rod body (121) and a second rod body (122), the first rod body (121) is arranged on the fixing base (1), the second rod body (122) is rotatably arranged on the first rod body (121), the rotating axis of the second rod body (122) is perpendicular to the length direction of the first rod body (121), and the floating device for highway construction further comprises a fixing piece (13) which is used for fixing the second rod body (122) to enable the first rod body (121) and the second rod body (122) to be coaxial.
6. The trowelling device for road construction according to claim 5, wherein: the fixing piece (13) comprises a sleeve (131) which is arranged on the first rod body (121) and the second rod body (122) in a sliding mode, and the sliding direction of the sleeve (131) is parallel to the length direction of the first rod body (121); the utility model discloses a portable electronic device, including the sleeve, the sleeve is equipped with on the second body of rod (122) and is provided with on the second body of rod (122) slip and be provided with lug (132), set up through-hole (134) that supply lug (132) joint on sleeve (131), be provided with on the second body of rod (122) and be used for driving about spring (135) that lug (132) slip gets into in through-hole (134), work as lug (132) get into when through-hole (134), the one end of sleeve (131) is located the first body of rod (121), and the other end is located the second body of rod (122).
7. The trowelling device for road construction according to claim 5, wherein: the first rod body (121) is rotatably arranged on the fixed seat (1), and a groove (14) used for accommodating the first rod body (121) and the second rod body (122) is formed in the fixed seat (1).
8. The trowelling device for road construction according to claim 7, wherein: a second rotating shaft (15) is rotatably arranged in a groove (14) in the fixed seat (1), the rotating axis of the second rotating shaft (15) is parallel to the plane of the fixed seat (1), and the first rod body (121) is fixedly arranged on the second rotating shaft (15); a worm wheel (16) is arranged on the second rotating shaft (15), and a worm (17) meshed with the worm wheel (16) is arranged on the first rod body (121).
CN202122004467.1U 2021-08-24 2021-08-24 Highway construction is with floating device Active CN215518252U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202122004467.1U CN215518252U (en) 2021-08-24 2021-08-24 Highway construction is with floating device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202122004467.1U CN215518252U (en) 2021-08-24 2021-08-24 Highway construction is with floating device

Publications (1)

Publication Number Publication Date
CN215518252U true CN215518252U (en) 2022-01-14

Family

ID=79793056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202122004467.1U Active CN215518252U (en) 2021-08-24 2021-08-24 Highway construction is with floating device

Country Status (1)

Country Link
CN (1) CN215518252U (en)

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