CN214365171U - Civil engineering is with construction support - Google Patents
Civil engineering is with construction support Download PDFInfo
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- CN214365171U CN214365171U CN202120264364.6U CN202120264364U CN214365171U CN 214365171 U CN214365171 U CN 214365171U CN 202120264364 U CN202120264364 U CN 202120264364U CN 214365171 U CN214365171 U CN 214365171U
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Abstract
The utility model discloses a construction support for civil engineering, the utility model discloses a construction support for civil engineering relates to civil engineering equipment field, including the base, be first support column on the base, three supporting legss in the first support column outside reach the stable effect of regulation support through adjusting length, and the height of second support column can be adjusted to gear train and bevel gear group in the second support column, and the support layer board comes the better support that supports. The utility model discloses simple structure is reliable, can adjust the height of layer board wantonly and three adjustable supporting legss can let the support can both the outrigger in various road conditions, are difficult to empty, have avoided the emergence of construction accident, and easy operation is suitable for the popularization.
Description
Technical Field
The utility model relates to a civil engineering equipment field, concretely relates to civil engineering is with construction support.
Background
The support used in civil engineering construction is a device for building engineering to carry out auxiliary support to prevent collapse, and particularly plays an important role in temporary support and installation of other components. However, the support used in the civil engineering construction process in the current market generally only has the function of pure fixed support, the height cannot be adjusted, the use is inconvenient, and the support is unstable in gravity center and easy to topple over in an uneven working environment, so that construction accidents occur.
Disclosure of Invention
The utility model provides an above-mentioned problem, provide a civil engineering is with construction support, solved the support and can not height-adjusting and support the shakiness, the problem of empting easily.
The technical scheme of the utility model is that: a construction bracket for civil engineering comprises a supporting plate, a first supporting column, a base, a supporting body, a motor and a motor shaft;
the base is provided with a first supporting column, and the outer side of the first supporting column is uniformly provided with at least three supporting legs;
a second support column is arranged in the first support column, and the first support column is connected with the second support column in a sliding manner; a supporting plate is arranged on the second supporting column, a groove is formed in the outer side of the second supporting column, a supporting body is arranged in the groove, and the supporting body is connected with the base; a motor is arranged on the supporting body, a first gear is arranged on a motor shaft of the motor, a second gear which is meshed with the first gear is horizontally arranged on the first gear, a first rotating shaft is vertically arranged in the center of the second gear, one end of the first rotating shaft penetrates through the supporting body to be rotatably connected with the base, a first bevel gear is arranged at the other end of the first rotating shaft, a second bevel gear which is meshed with the first bevel gear is arranged above the first bevel gear, a second rotating shaft penetrates through the center of the second bevel gear, and two ends of the second rotating shaft are rotatably connected with the inner wall of the groove of the second supporting column; and a vertical rack is arranged on the inner wall of the groove of the second support column and meshed with the second bevel gear.
Furthermore, the number of the supporting legs is three, the supporting legs are hinged to the first supporting column, a supporting plate is sleeved outside the supporting legs, the supporting plate is connected with the supporting legs in a sliding mode, and a rotating rod is connected to the supporting plate in a threaded mode.
Furthermore, a self-locking device is arranged on the motor and connected with a motor shaft of the motor.
Further, the bottom of the second supporting plate is provided with a turbine, cylindrical protrusions are arranged on two sides of the turbine, sliding rails matched with the cylindrical protrusions are arranged in the second supporting column, the cylindrical protrusions are connected with the sliding rails in a sliding mode, and a worm meshed with the turbine is arranged below the turbine.
Further, the motor is a servo motor.
Furthermore, one end of the rotating rod is rotatably connected with a friction plate matched with the supporting leg, and the friction plate is detachably connected with the supporting leg.
Utility model's advantage:
the worm and gear mechanism of the utility model can freely adjust the angle of the supporting plate, which is convenient for supporting the inclined object; the length of the supporting leg can be freely adjusted, and the supporting leg and the supporting plate can be clamped tightly after adjustment, so that the supporting is more convenient; the engagement among the gear, the rack and the bevel gear drives the second support column to move up and down, so that the purpose of supporting is achieved; the self-locking device can keep the second support column still after confirming the position; the utility model discloses simple structure is reliable, and highly can freely adjust, all can the stable stay at various uneven operational environment, is difficult to empty, has avoided the emergence of construction accident, and easy operation is suitable for the popularization.
In addition to the above-described objects, features and advantages, the present invention has other objects, features and advantages. The present invention will be described in further detail with reference to the drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification.
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the inside of a second support column of the present invention;
FIG. 3 is a schematic view of the supporting leg of the present invention;
fig. 4 is a schematic top view of a second support column of the present invention;
FIG. 5 is a schematic view of the worm gear connection of the present invention;
fig. 6 is a schematic side view of the worm gear of the present invention.
Reference numerals:
the support comprises a supporting plate 1, a second supporting column 2, a first supporting column 3, a supporting leg 4, a base 5, a supporting body 6, a motor 7, a self-locking device 8, a second rotating shaft 9, a first gear 10, a second gear 11, a first rotating shaft 12, a first bevel gear 13, a second bevel gear 14, a rack 15, a supporting plate 16, a sliding rail 21, a worm 22, a rotary rod 41, a friction plate 42, a worm wheel 111 and a cylindrical bulge 112.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 6, a construction bracket for civil engineering includes a support plate 1, a first support column 3, a base 5, a support body 6, and a motor 7;
the base 5 is provided with a first supporting column 3 which plays a supporting role, the outer side of the first supporting column 3 is uniformly provided with at least three supporting legs 4, and the supporting legs 4 are used for preventing the support from inclining and collapsing due to shaking in the supporting process;
the second support column 2 is arranged in the first support column 3, the first support column 3 is connected with the second support column 2 in a sliding mode, the second support column 2 is limited to slide up and down, movement cannot occur, the first support column 3 plays a role in protecting the interior of the second support column 2, the support plate 1 is arranged on the second support column 2, an object needing to be supported is supported and prevented from falling off, a groove is formed in the outer side of the second support column 2, a support body 6 is arranged in the groove, the support body 6 is connected with the base 5, a motor 7 is arranged on the support body 6, and the motor 7 is prevented from shaking in the rotating process; a first gear 10 is arranged on a motor shaft of the motor 7, a second gear 11 which is engaged with the first gear 10 is horizontally arranged on the first gear 10, the first gear 10 drives the second gear 11 to rotate, a first rotating shaft 12 is vertically arranged in the center of the second gear 11, one end of the first rotating shaft 12 penetrates through the supporting body 6 and is rotationally connected with the base 5, so as to prevent the first rotating shaft 12 from shaking in the rotating process of the second gear 11, a first bevel gear 13 is arranged at the other end of the first rotating shaft 12, the first rotating shaft 12 supports the second gear 11 and the first bevel gear 13, and can enable the second gear 11 to drive the first bevel gear 13 to rotate through the first rotating shaft 12, a second bevel gear 14 which is engaged with the first bevel gear 13 is arranged above the first bevel gear 13, the first bevel gear 13 drives the second bevel gear 14 to rotate, a second rotating shaft 9 is arranged in the center of the second bevel gear 14, and two ends of the second rotating shaft 9 are rotationally connected with the inner wall of the groove of the second supporting column 2, functions to support the second bevel gear 14; a vertical rack 15 is arranged on the inner wall of the groove of the second supporting column 2, the rack 15 is meshed with the second bevel gear 14, and the second bevel gear 14 rotates to drive the second supporting column 2 to reciprocate up and down through the rack 15; the motor 7 and the gear mechanism are placed in the groove, so that the size of the support is reduced, and the support is more convenient to transport.
The number of the supporting legs 4 is three, the three supporting legs are the most stable, the supporting legs 4 are hinged with the first supporting column 3, the supporting angle can be changed at will according to needs, the supporting plate 16 is sleeved outside the supporting legs 4, the supporting plate 16 is in sliding connection with the supporting legs 4, the rotating rod 41 is screwed on the supporting plate 16, the rotating rod 41 is loosened, the length of each supporting leg 4 can be adjusted at will according to needs to better support, the rotating rod 41 is screwed after the length is adjusted, the supporting legs 4 are in contact with the rotating rod 41 to generate friction, and the friction generated between the supporting legs 4 and the rotating rod 41 plays a role in fixing and preventing toppling in the supporting process; preferably, a friction plate 42 engaged with the support leg 4 is rotatably connected to one end of the rotating rod 41, the friction plate 42 is detachably connected to the support leg 4, and after the rotating rod 41 is tightened, the friction plate 42 is in contact with the support leg 4, so that the friction force between the friction plate 42 and the support leg 4 is increased, and the support strength of the support leg 4 is increased.
Motor 7 is servo motor, is equipped with self-lock device 8 on the market on motor 7, and self-lock device 8 is connected with motor 7's motor shaft, and self-lock device 8's theory of operation: locking the output shaft of the motor 7 by electromagnetic force; when an output shaft of the motor 7 runs, the self-locking device 8 is loosened under the action of a spring force, the machine can run, and when a motor shaft needs to be locked, current is introduced into an electromagnetic coil of the self-locking device 8, so that a magnetic field generated by the coil magnetizes a braking iron core, electromagnetic force is generated at an opening part of the iron core, the iron core is attracted, and the self-locking device 8 is driven to be locked; the servo motor can realize the sudden stop, and self-lock device 8 locks the motor shaft at once when the motor 7 cuts off the output shaft of motor 7 and stops suddenly, prevents that motor shaft inertial rotation from making second support column 2 fall back.
The bottom of the supporting plate 1 is provided with a worm wheel 111, two sides of the worm wheel 111 are provided with cylindrical protrusions 112, a sliding rail 21 matched with the cylindrical protrusions 112 is arranged in the second supporting column 2, the cylindrical protrusions 112 are connected with the sliding rail 21 in a sliding mode, a worm 22 meshed with the worm wheel 111 is arranged below the worm wheel 111, the cylindrical protrusions 112 prevent the worm wheel 111 and the supporting plate 1 from being separated from the second supporting column 2, and therefore safety of surrounding personnel is threatened, the sliding rail 21 is a semicircular sliding rail, the worm wheel 111 can rotate, the worm 22 rotates to drive the worm wheel 111 to rotate, the worm wheel 111 can be locked after rotation is stopped, and the situation that the supported object slides down due to rotation of the worm wheel 111 to threaten the safety of the surrounding personnel is prevented.
The motor 7 is a servo motor, can realize forward rotation and reverse rotation, can also realize instantaneous stop, and is more convenient for support.
The utility model discloses a working method: when the support is needed, the support is placed below the supported object, the positions and the lengths of the three supporting legs 4 are adjusted, the rotating rod 41 is loosened, the length and the angle of the supporting legs 4 needing to be adjusted are properly adjusted according to the need, finally, the rotating rod 41 is screwed, so that the friction plate 42 at one end of the rotating rod 41 is in contact with the supporting legs 4 to generate friction force, and the friction force generated between the friction plate 42 and the supporting legs 4 prevents the supporting legs 4 from sliding; if the supported object is not in a horizontal state, the worm 22 needs to be twisted, the worm 22 drives the worm wheel 111 to rotate, so as to adjust the angle of the supporting plate 1, so that the supporting plate 1 and the supported object are in the same horizontal state, the reversing switch of the motor 7 is turned on, the output shaft of the motor 7 drives the first gear 10 to rotate anticlockwise, the first gear 10 drives the second gear 11 to rotate clockwise, the second gear 11 drives the first bevel gear 13 to rotate clockwise through the first rotating shaft 12, the first bevel gear 13 drives the second bevel gear 14 to rotate anticlockwise, the second bevel gear 14 drives the second support 2 to move upwards through the meshing with the rack 15, when the required height or top is reached, the power supply is turned off, the motor 7 stops suddenly, and the self-locking device 8 locks the output shaft of the motor 7, so that the supporting effect is achieved, and the supported object cannot slide down due to the self gravity; when the downward landing is needed, a forward rotation switch of the motor 7 is turned on, the self-locking device 8 is loosened under the action of the spring force, an output shaft of the motor 7 drives the first gear 10 to rotate clockwise, the first gear 10 drives the second gear 11 to rotate anticlockwise, the second gear 11 drives the first bevel gear 13 to rotate anticlockwise through the first rotating shaft 12, the first bevel gear 13 drives the second bevel gear 14 to rotate clockwise, the second bevel gear 14 drives the second support 2 to move downwards through meshing with the rack 15, when the required height or bottom is reached, a power supply is turned off, the motor 7 stops suddenly, and meanwhile, the output shaft of the motor 7 is locked by the self-locking device 8. After use, the supporting legs 4 are retracted to be tightly attached to the first supporting legs 3, so that the transportation is facilitated.
The worm and gear mechanism of the utility model can freely adjust the angle of the supporting plate, which is convenient for supporting the inclined object; the length of the supporting leg can be freely adjusted, and the supporting leg and the supporting plate can be clamped tightly after adjustment, so that the supporting is more convenient; the engagement among the gear, the rack and the bevel gear drives the second support column to move up and down, so that the purpose of supporting is achieved; the self-locking device can keep the second support column still after confirming the position; the utility model discloses simple structure is reliable, and height can freely be adjusted, all can the stable stay at various uneven operational environment, is difficult to empty, has avoided the emergence of construction accident, and easy operation is suitable for the popularization.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (6)
1. A construction bracket for civil engineering is characterized by comprising a supporting plate (1), a first supporting column (3), a base (5), a supporting body (6) and a motor (7);
the base (5) is provided with a first supporting column (3), and the outer side of the first supporting column (3) is uniformly provided with at least three supporting legs (4);
a second supporting column (2) is arranged in the first supporting column (3), and the first supporting column (3) is connected with the second supporting column (2) in a sliding manner; the supporting plate (1) is arranged on the second supporting column (2), a groove is formed in the outer side of the second supporting column (2), a supporting body (6) is arranged in the groove, and the supporting body (6) is connected with the base (5); a motor (7) is arranged on the supporting body (6), a first gear (10) is arranged on a motor shaft of the motor (7), a second gear (11) which is meshed with the first gear (10) is horizontally arranged on the first gear (10), a first rotating shaft (12) is vertically arranged in the center of the second gear (11), one end of the first rotating shaft (12) penetrates through the supporting body (6) to be rotatably connected with the base (5), a first bevel gear (13) is arranged at the other end of the first rotating shaft (12), a second bevel gear (14) which is meshed with the first bevel gear (13) is arranged above the first bevel gear (13), a second rotating shaft (9) penetrates through the center of the second bevel gear (14), and two ends of the second rotating shaft (9) are rotatably connected with the inner wall of the groove of the second supporting column (2); the inner wall of the groove of the second supporting column (2) is provided with a vertical rack (15), and the rack (15) is meshed with the second bevel gear (14).
2. The construction bracket for civil engineering according to claim 1, wherein the number of the support feet (4) is three, the support feet (4) are hinged to the first support column (3), a support plate (16) is sleeved outside the support feet (4), the support plate (16) is connected with the support feet (4) in a sliding manner, a rotating rod (41) is connected to the support plate (16) in a threaded manner, and the rotating rod (41) is detachably connected with the support feet (4).
3. The civil engineering construction prop according to claim 1, characterized in that the motor (7) is provided with a self-locking device (8), the self-locking device (8) being connected to a motor shaft of the motor (7).
4. The construction support for civil engineering according to claim 1, characterized in that the bottom of layer board (1) is equipped with turbine (111), both sides of turbine (111) are equipped with cylindrical protrusion (112), be equipped with in second support column (2) with cylindrical protrusion (112) matched with slide rail (21), cylindrical protrusion (112) and slide rail (21) sliding connection, turbine (111) have with turbine (111) engaged with worm (22).
5. The civil engineering construction prop according to claim 1, characterized in that the motor (7) is a servo motor.
6. The support for civil engineering work, according to claim 2, characterized in that the swing lever (41) has one end rotatably connected with a friction plate (42) cooperating with the support foot (4), the friction plate (42) being detachably connected with the support foot (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264364.6U CN214365171U (en) | 2021-01-30 | 2021-01-30 | Civil engineering is with construction support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120264364.6U CN214365171U (en) | 2021-01-30 | 2021-01-30 | Civil engineering is with construction support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214365171U true CN214365171U (en) | 2021-10-08 |
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ID=77961824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120264364.6U Active CN214365171U (en) | 2021-01-30 | 2021-01-30 | Civil engineering is with construction support |
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| Country | Link |
|---|---|
| CN (1) | CN214365171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197861A (en) * | 2021-12-29 | 2022-03-18 | 成都采筑电子商务有限公司 | Jacking for building |
-
2021
- 2021-01-30 CN CN202120264364.6U patent/CN214365171U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197861A (en) * | 2021-12-29 | 2022-03-18 | 成都采筑电子商务有限公司 | Jacking for building |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220707 Address after: 471032 No. 1-001, east area, first floor, Torch Building, Luoyang area, China (Henan) pilot Free Trade Zone, Luoyang, Henan Province Patentee after: Zhongkuo Construction Group Co.,Ltd. Address before: 471023 No. 90 Wangcheng Avenue, Luolong District, Henan, Luoyang Patentee before: LUOYANG INSTITUTE OF SCIENCE AND TECHNOLOGY |