CN215212184U - Novel civil engineering is with smoothing machine of being convenient for remove - Google Patents

Abstract

The utility model discloses a novel civil engineering is with smoothing machine of being convenient for remove relates to building construction equipment field, and its technical scheme is: including troweling machine body one, troweling machine body two and damper, the motor limiting plate is installed to troweling machine body one side inner wall, gear motor is cup jointed to motor limiting plate inner wall, the bearing is installed at the gear motor top, the screw cap is installed to troweling machine body top inner wall, the screw cap inner wall is equipped with the threaded rod, hand carousel is installed on the threaded rod top, and beneficial effect is: the utility model discloses have when not using conveniently to rise the mill and reduce and ground contact, can easily promote, and shock attenuation nature and stability are good, conveniently remove and improve the smoothing rate when meetting the cement ground of hollow unevenness during the use, the mill is difficult when polishing and produces resonance with itself, and the silence is good, long service life, the smoothing area of improvement mill improves smoothing efficiency.

Description

Novel civil engineering is with smoothing machine of being convenient for remove

Technical Field

The utility model relates to a construction equipment technical field, concretely relates to novel civil engineering is with smoothing machine of being convenient for remove.

Background

The troweling machine is also called as cement troweling machine, and its main structure is a troweling knife rotor driven by motor or gasoline engine, and on the cross ground of middle portion of rotor several troweling knives are mounted, and the oblique direction of the troweling knives is identical to the rotation direction of rotor. The troweling machine can be used for making 100-300 square meters per hour on average, and compared with manual troweling, the troweling machine can improve the efficacy by more than 30 times. The surface constructed by the machine is smoother and flatter than the surface constructed manually, the compactness and the wear resistance of the concrete surface can be greatly improved, the working efficiency is improved by more than 10 times compared with manual operation in terms of efficiency, and the ground troweling machine can be widely used for slurry lifting, troweling and troweling of the concrete surface of high-standard workshops, warehouses, parking lots, squares, airports and frame-type buildings, and is a preferred tool in concrete construction.

The prior art has the following defects: present smoothing machine mill and ground contact when need remove when not using, increase frictional force, lead to being difficult to the promotion, and shock attenuation nature and stability are not good, be difficult to remove more and smooth when meetting the cement ground of pot hole during the use, the mill is very easily produced resonance with smoothing machine itself when polishing, the noise is big say nothing, still leads to the not hard up of inside screw easily in the time of long, the mill is generally fixed and is rotated at the smoothing machine bottom and polish, the area of smoothing is limited, lead to the not high efficiency of smoothing.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a novel smoothing machine of being convenient for remove for civil engineering, through having set up four group's round pin axles, telescopic link one, spring one and gyro wheel rotate with damper and are connected, and the screw thread lid inner wall is connected with the threaded rod meshing, gear motor and motor limiting plate inner wall sliding connection, and telescopic link one is installed at round pin outside of the axle surface for the tilt state, two sets of motors, axis of rotation two and mill to solve the problem in the background art.

In order to achieve the above object, the present invention provides the following technical solutions: a novel troweling machine convenient to move for civil engineering comprises a troweling machine body I, a troweling machine body II and a damping mechanism, wherein a motor limiting plate is installed on the inner wall of one side of the troweling machine body I, a speed reducing motor is sleeved on the inner wall of the motor limiting plate, a bearing is installed at the top of the speed reducing motor, a threaded cover is installed on the inner wall of the top of the troweling machine body I, a threaded rod is arranged on the inner wall of the threaded cover, a hand-operated turntable is installed at the top end of the threaded rod, the output end of the speed reducing motor is fixedly connected with a first rotating shaft, a turntable is installed at the bottom end of the first rotating shaft, the top of the turntable is fixedly connected with a motor, a second rotating shaft is installed at the output end of the motor, a grinding disc is fixedly connected at the bottom end of the second rotating shaft, the damping mechanism is installed at the bottom of the troweling machine body I, a hinge pin shaft is fixedly connected with a hinge pin, a telescopic rod I is installed at one side of the hinge pin, a spring I is sleeved on the outer surface of the telescopic rod I, and a roller is installed at the bottom end of the telescopic rod I.

Preferably, push handles are installed on one side of the troweling machine body.

Preferably, the first telescopic rod, the first spring and the roller are rotatably connected with the damping mechanism through a pin shaft.

Preferably, threaded rod bottom and gear motor fixed connection, the screw cap inner wall is connected with the threaded rod meshing, gear motor and motor limiting plate inner wall sliding connection.

Preferably, the motor, the second rotating shaft and the grinding discs are uniformly arranged on the turntable, and the number of the motor, the second rotating shaft and the grinding discs is two.

Preferably, the pin shaft, the first telescopic rod, the first spring and the roller are uniformly arranged on one side of the bottom of the damping mechanism, the pin shaft, the first telescopic rod, the first spring and the roller are uniformly arranged on the damping mechanism, the number of the pin shaft, the first telescopic rod, the first spring and the roller is four, and the first telescopic rod is obliquely arranged on the outer surface of the pin shaft.

Preferably, one side of the damping mechanism is fixedly connected with a side baffle, a second telescopic rod is installed at the bottom of the side baffle, and a second spring is sleeved on the outer surface of the telescopic rod.

Preferably, electric telescopic handle is installed to two top inner walls of troweling machine body, electric telescopic handle output and gear motor fixed connection.

The utility model has the advantages that:

1. a push handle is arranged on one side of the troweling machine body, when a worker needs to push the troweling machine body, the troweling machine body is pushed directly by holding the push handle by hands, and rolls on the cement ground through a roller arranged at the bottom, so that the effect of conveniently moving the troweling machine body is achieved;

2. the telescopic link one, spring one and gyro wheel rotate through round pin axle and damper and are connected, when using troweling machine body one to carry out the smoothing to cement ground, telescopic link one and spring one take place the shrink under the gravity of troweling machine body one, when cement ground is uneven, because the elasticity of single spring one is not enough to prop up troweling machine body one, so telescopic link one and spring of that department of unevenness are self-adaptation balanced for a moment, spring one shortens to make troweling machine body keep smoothing under the horizontally state one by one, improve the planarization when smoothing to unevenness cement ground and the stability that the use was got up, the smoothing rate is higher.

3. The bottom end of the threaded rod is fixedly connected with a speed reducing motor, the inner wall of the threaded cover is meshed and connected with the threaded rod, the speed reducing motor is connected with the inner wall of the motor limiting plate in a sliding manner, when the troweling machine body I is needed to be used for troweling, the troweling machine body I is firstly horizontally placed on the cement ground, then a worker rotates a hand-operated turntable at the top end of the threaded rod to enable the threaded rod to rotate and move downwards in the threaded cover meshed and connected with the threaded rod, the speed reducing motor is driven to slide downwards in the motor limiting plate until two groups of grinding disks are contacted with the ground, then the speed reducing motor and the two groups of motors are started to respectively drive the turntable and the two groups of grinding disks to trowel the ground, the hand-operated turntable can be reversely rotated when the troweling machine is not used, the threaded rod rotates in the threaded cover meshed and moves upwards in the threaded cover connected with the threaded rod, the speed reducing motor is driven to slide upwards in the motor limiting plate, and the two groups of grinding disks are lifted, when the troweling machine body is separated from the ground, a worker wants to move the troweling machine body, the troweling machine body can move more easily without the friction force of the grinding disc on the ground, and the effect of convenient movement is achieved;

4. the motor, the second rotating shaft and the millstones are uniformly arranged on the turntable, the number of the motor, the second rotating shaft and the millstones is two, the turntable is driven by the speed reduction motor to rotate slowly, the two groups of millstones rotate quickly by the two groups of motors, and the turntable drives the two groups of millstones to rotate along the centers of the millstones, so that the contact area between the two groups of millstones and the ground is wider, and the efficiency is higher;

5. the pin shaft, the first telescopic rod, the first spring and the roller are uniformly arranged on one side of the bottom of the damping mechanism, the pin shaft, the first telescopic rod, the first spring and the roller are uniformly arranged in four groups in the damping mechanism, the first telescopic rod is arranged on the outer surface of the pin shaft in an inclined state, and the first telescopic rods in the four groups are in an inclined state, so that a supporting force for supporting the middle support from the periphery is generated on the first troweling machine body, the stability in operation is improved, the elastic force of the first springs in the four groups is used for providing damping performance for the first troweling machine body when a grinding disc grinds cement ground, the first troweling machine body is prevented from generating resonance, the noise is high, and the loosening of internal screws can be caused for a long time;

6. damping mechanism one side fixed connection side shield, telescopic link two is installed to the side shield bottom, spring two is cup jointed to the outer surface of telescopic link, telescopic link two and spring two, when putting flat subaerial in troweling machine body one, not only telescopic link one takes place the shrink with spring one under the gravity of troweling machine body one, telescopic link one still can surround damping mechanism through the round pin axle and turn round the outside and wrench movement, telescopic link one takes place the shrink with spring one under the rotation of telescopic link one this moment, spring one and telescopic link one provide the absorbing while for troweling machine body one, self takes place to turn round, the elasticity of spring two provides the buffering for telescopic link one and spring one this moment, improve the shock attenuation effect of telescopic link one and spring one, reduce resonance, it is more silent.

Drawings

Fig. 1 is a schematic structural view of a troweling machine body according to embodiment 1 provided by the present invention;

fig. 2 is a bottom view of the troweling machine body according to embodiment 1 provided by the present invention;

fig. 3 is a schematic structural view of a motor limiting plate and a gear motor according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a troweling machine body according to embodiment 2 provided by the present invention.

In the figure: the troweling machine comprises a troweling machine body I1, a motor limiting plate 2, a speed reducing motor 3, a bearing 4, a threaded cover 5, a threaded rod 6, a hand-operated rotating disc 7, a rotating shaft I8, a rotating disc 9, a motor 10, a rotating shaft II 11, a grinding disc 12, a damping mechanism 13, a pin shaft 14, a telescopic rod I15, a spring I16, a roller 17, a side baffle 18, a telescopic rod II 19, a spring II 20, a push handle 21, a troweling machine body II 22 and an electric telescopic rod 23.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to the attached drawings 1-3, the utility model provides a novel conveniently-moved troweling machine for civil engineering, which comprises a troweling machine body I1, a troweling machine body II 22 and a damping mechanism 13, wherein a motor limiting plate 2 is arranged on the inner wall of one side of the troweling machine body I1, a speed reducing motor 3 is sleeved on the inner wall of the motor limiting plate 2, a bearing 4 is arranged at the top of the speed reducing motor 3, a threaded cover 5 is arranged on the inner wall of the top of the troweling machine body I1, a threaded rod 6 is arranged on the inner wall of the threaded cover 5, a hand-operated rotary disc 7 is arranged at the top end of the threaded rod 6, a first rotating shaft 8 is fixedly connected with the output end of the speed reducing motor 3, a rotary disc 9 is arranged at the bottom end of the first rotating shaft 8, a motor 10 is fixedly connected with the top of the rotary disc 9, a second rotating shaft 11 is arranged at the output end of the motor 10, a grinding disc 12 is fixedly connected with the bottom end of the second rotating shaft 11, a damping mechanism 13 is arranged at the bottom of the troweling machine body I1, a pin shaft 14 is fixedly connected with one side of the bottom of the damping mechanism 13, one side of the pin shaft 14 is provided with a first telescopic rod 15, the outer surface of the first telescopic rod 15 is sleeved with a first spring 16, and the bottom end of the first telescopic rod 15 is provided with a roller 17.

Further, push handle 21 is installed to troweling machine body 1 one side, and when the staff need promote troweling machine body 1, directly through hand push handle 21, promote troweling machine body 1, through the gyro wheel 17 of bottom installation roll on cement ground, reach the effect of conveniently removing troweling machine body 1.

Further, the first telescopic rod 15, the first spring 16 and the roller 17 are rotatably connected with the damping mechanism 13 through the pin shaft 14, when the troweling machine body 1 is used for troweling cement ground, the first telescopic rod 15 and the first spring 16 shrink under the gravity of the troweling machine body 1, when the cement ground is uneven, the first spring 16 is not enough in elastic force to support the troweling machine body 1, the first telescopic rod 15 and the first spring 16 at the uneven position can be self-adaptively balanced, the first spring 16 is shortened to enable the troweling machine body 1 to be always kept in a horizontal state for troweling, the smoothness and the using stability of the troweling uneven cement ground are improved, and the troweling rate is higher.

Further, the bottom end of the threaded rod 6 is fixedly connected with the speed reducing motor 3, the inner wall of the threaded cover 5 is meshed with the threaded rod 6, the speed reducing motor 3 is connected with the inner wall of the motor limiting plate 2 in a sliding manner, when the troweling machine body 1 needs to be used for troweling, the troweling machine body 1 is firstly horizontally placed on the cement floor, then a worker rotates the hand-operated turntable 7 at the top end of the threaded rod 6 to enable the threaded rod 6 to rotate in the threaded cover 5 meshed with the threaded rod 6 and move downwards, the speed reducing motor 3 is driven to slide downwards in the motor limiting plate 2 until the two groups of grinding discs 12 are contacted with the ground, then the speed reducing motor 3 and the two groups of motors 10 are respectively driven to respectively polish the ground by starting the speed reducing motor 3 and the two groups of motors 10, the hand-operated turntable 7 can be reversely rotated when the troweling machine is not used, so that the threaded rod 6 rotates in the threaded cover 5 meshed with the threaded rod and moves upwards, drive gear motor 3 and upwards slide in motor limiting plate 2, raise two sets of mill 12, with the ground separation, when the staff wanted to remove troweling machine body 1 this moment, did not have mill 12 and can become more easily removal at subaerial frictional force, reached the effect of convenient removal.

Further, motor 10, two 11 and the mill 12 of axis of rotation are evenly installed on carousel 9, and the quantity of motor 10, two 11 and mill 12 of axis of rotation sets up to two sets of, and carousel 9 is rotated slowly by gear motor 3 drive, and two sets of mills 12 are rotated fast by two sets of motors 10, and carousel 9 drives two sets of mills 12 and rotates along mill 12 center, makes two sets of mills 12 wider with ground area of contact, and efficiency is higher.

Further, a pin shaft 14, a first telescopic rod 15, a first spring 16 and a roller 17 are uniformly installed on one side of the bottom of the damping mechanism 13, the pin shaft 14, the first telescopic rod 15, the first spring 16 and the roller 17 are uniformly installed on the four sides of the damping mechanism 13, the number of the pin shaft 14, the first telescopic rod 15 and the roller 17 is set to be four, the first telescopic rod 15 is installed on the outer surface of the pin shaft 14 in an inclined state, and the first four telescopic rods 1 are in an inclined state, so that supporting force for middle support from the periphery is generated on the first troweling machine body 1, the stability in operation is improved, the elastic force of the first four springs 16 is used for providing damping performance for the troweling machine body when a cement floor is polished, the first troweling machine body 1 is prevented from generating resonance, the noise is high, and loosening of internal screws can be caused for a long time.

Further, damping mechanism 13 one side fixed connection side shield 18, side shield 18 installs the second telescopic link 19 in the bottom, the second spring 20 of telescopic link 19 surface cup joint, the second telescopic link 19 and the second spring 20, when putting flatly on ground at troweling machine body 1, not only telescopic link 15 and spring 16 take place the shrink under the gravity of troweling machine body 1, telescopic link 15 still can revolve outside wiggling around damping mechanism 13 through round pin 14, telescopic link 15 and spring 16 take place the shrink under the rotation of telescopic link 15 this moment, spring 16 and telescopic link 15 are when providing the shock attenuation for troweling machine body 1, self takes place the wrench movement, the elasticity of spring two 20 provides the buffering for telescopic link 15 and spring 16 this moment, improve the shock attenuation effect of telescopic link 15 and spring 16, reduce resonance, it is more silent.

The utility model discloses a use as follows: when the troweling machine body 1 is used for troweling cement ground, the telescopic rod 15 and the spring 16 shrink under the gravity of the troweling machine body 1, when the cement ground is uneven, because the elastic force of the single spring 16 is not enough to support the troweling machine body 1, the telescopic rod 15 and the spring 16 at the uneven position can be in self-adaptive balance, the spring 16 is shortened to enable the troweling machine body 1 to be kept in a horizontal state for troweling, the smoothness and the using stability of the rough cement ground are improved, the troweling rate is higher, when the troweling machine body 1 needs to be used for troweling, the troweling machine body 1 is firstly flatly placed on the cement ground, then a worker rotates the hand-operated rotary disc 7 at the top end of the threaded rod 6 to enable the threaded rod 6 to rotate and move downwards in the threaded cover 5 meshed with the threaded rod 6, the speed reducing motor 3 is driven to slide downwards in the motor limiting plate 2 until the two groups of grinding discs 12 are contacted with the ground, then the speed reducing motor 3 and the two groups of motors 10 are started to respectively drive the rotary disc 9 and the two groups of grinding discs 12 to polish the ground, the hand rotary disc 7 can be rotated reversely when the machine is not used, the threaded rod 6 rotates in the threaded cover 5 meshed with the threaded rod and moves upwards to drive the speed reducing motor 3 to slide upwards in the motor limiting plate 2, the two groups of grinding discs 12 are lifted to be separated from the ground, when a worker wants to move the polisher body I1, no friction force of the grinding discs 12 on the ground can be more easily moved to achieve the effect of convenient movement, the rotary disc 9 is driven by the speed reducing motor 3 to rotate slowly, the two groups of grinding discs 12 are rotated quickly by the two groups of motors 10, the rotary disc 9 drives the two groups of grinding discs 12 to rotate along the centers of the grinding discs 12, the contact area between two groups of grinding discs 12 and the ground is wider, the efficiency is higher, the pin shafts 14, the first telescopic rods 15, the first springs 16 and the rollers 17 are uniformly arranged in four groups in the number of the damping mechanisms 13, the first four groups of the telescopic rods 1 are in an inclined state, so that supporting force for supporting the middle support from the periphery is generated on the first troweling machine body 1, the stability in operation is improved, the damping property is provided for the first four groups of the springs 16 under the elastic action of the grinding discs 12 when the grinding discs are used for polishing cement ground, the first troweling machine body 1 is prevented from generating resonance and high noise, the loosening of internal screws can be caused for a long time, when the troweling machine body 1 is horizontally placed on the ground, the first telescopic rods 15 and the first springs 16 not only shrink under the gravity of the first troweling machine body 1, the first telescopic rods 15 can also twist outwards around the damping mechanisms 13 through the pin shafts 14, and the first telescopic rods 15 and the first springs 16 shrink under the rotation of the first telescopic rods 15, spring 16 and telescopic link 15 are when providing the shock attenuation for troweling machine body 1, and self takes place the wrench movement, and the elasticity of spring two 20 provides the buffering for telescopic link 15 and spring 16 this moment, improves the shock attenuation effect of telescopic link 15 and spring 16, reduces resonance, the silence more.

Example 2:

referring to the attached drawing 4, the utility model provides a pair of novel smoothing machine of being convenient for remove for civil engineering, include, it is concrete, electric telescopic handle 23 is installed to smoothing machine body two 22 top inner walls, electric telescopic handle 23 output and gear motor 3 fixed connection, through starting electric telescopic handle 23, drive gear motor 3 upwards slides in motor limiting plate 2, raise two sets of mill 12, with ground separation, when the staff wants to remove smoothing machine body two 22 this moment, it can become more easy to remove to have not had the mill 12 subaerial frictional force, reach the effect of convenient removal.

The utility model discloses a use as follows: when need use two 22 of troweling machine body to smear light, at first keep flat two 22 of troweling machine body on cement ground, the staff is through starting electric telescopic handle 23 afterwards, drive gear motor 3 and slide down in motor limiting plate 2, until two sets of mill 12 and ground contact, after that through starting gear motor 3 and two sets of motor 10, drive carousel 9 and two sets of mill 12 respectively and carry out the polishing to ground, through starting electric telescopic handle 23 when not using, drive gear motor 3 and upwards slide in motor limiting plate 2, raise two sets of mill 12, separate with ground, when the staff wants to remove troweling machine body two 22 this moment, it can become more easy removal to have not had the frictional force of mill 12 subaerial, reach the effect of convenient removal.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (8)

1. The utility model provides a novel smoothing machine of being convenient for remove for civil engineering, includes smoothing machine body one (1), smoothing machine body two (22) and damper (13), its characterized in that: the polishing machine is characterized by further comprising a motor limiting plate (2) installed on the inner wall of one side of the first polishing machine body (1), a speed reducing motor (3) is sleeved on the inner wall of the motor limiting plate (2), a bearing (4) is installed at the top of the speed reducing motor (3), a threaded cover (5) is installed on the inner wall of the top of the first polishing machine body (1), a threaded rod (6) is arranged on the inner wall of the threaded cover (5), a hand-operated turntable (7) is installed on the top of the threaded rod (6), a first rotating shaft (8) is fixedly connected with the output end of the speed reducing motor (3), a turntable (9) is installed at the bottom of the first rotating shaft (8), a motor (10) is fixedly connected to the top of the turntable (9), a second rotating shaft (11) is installed at the output end of the motor (10), a millstone (12) is fixedly connected to the bottom of the second rotating shaft (11), and a damping mechanism (13) is installed at the bottom of the first polishing machine body (1), the damping mechanism (13) bottom one side fixed connection round pin axle (14), round pin axle (14) one side is installed telescopic link (15), telescopic link (15) surface cup joints spring (16), gyro wheel (17) are installed to telescopic link (15) bottom.

2. The novel portable troweling machine for civil engineering according to claim 1, characterized in that: and a push handle (21) is arranged on one side of the troweling machine body I (1).

3. The novel portable troweling machine for civil engineering according to claim 1, characterized in that: the first telescopic rod (15), the first spring (16) and the roller (17) are rotatably connected with the damping mechanism (13) through a pin shaft (14).

4. The novel portable troweling machine for civil engineering according to claim 1, characterized in that: threaded rod (6) bottom and gear motor (3) fixed connection, threaded cap (5) inner wall is connected with threaded rod (6) meshing, gear motor (3) and motor limiting plate (2) inner wall sliding connection.

5. The novel portable troweling machine for civil engineering according to claim 1, characterized in that: the motor (10), the second rotating shaft (11) and the grinding disc (12) are uniformly arranged on the turntable (9), and the number of the motor (10), the second rotating shaft (11) and the grinding disc (12) is two.

6. The novel portable troweling machine for civil engineering according to claim 1, characterized in that: the damping mechanism is characterized in that the pin shafts (14), the first telescopic rods (15), the first springs (16) and the rollers (17) are uniformly arranged on one side of the bottom of the damping mechanism (13), the number of the pin shafts (14), the first telescopic rods (15), the first springs (16) and the rollers (17) which are uniformly arranged on the damping mechanism (13) is set to be four, and the first telescopic rods (15) are arranged on the outer surfaces of the pin shafts (14) in an inclined state.

7. The novel portable troweling machine for civil engineering of claim 1, characterized in that: damping device (13) one side fixed connection side shield (18), telescopic link two (19) are installed to side shield (18) bottom, spring two (20) are cup jointed to telescopic link two (19) surface.

8. The novel portable troweling machine for civil engineering of claim 1, characterized in that: electric telescopic handle (23) are installed to troweling machine body two (22) top inner wall, electric telescopic handle (23) output and gear motor (3) fixed connection.

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