CN213742164U - Civil engineering construction support - Google Patents
Civil engineering construction support Download PDFInfo
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- CN213742164U CN213742164U CN202022252869.9U CN202022252869U CN213742164U CN 213742164 U CN213742164 U CN 213742164U CN 202022252869 U CN202022252869 U CN 202022252869U CN 213742164 U CN213742164 U CN 213742164U
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Abstract
The utility model provides a civil engineering construction support, which belongs to the technical field of building engineering and aims to solve the problems that the support of the construction support is unstable when the existing civil engineering construction support is used, and the operation worker is easy to shake and topple during the construction operation process, and comprises a support base and a support workbench; four groups of supporting rods are connected below the bracket base in a sliding manner; a group of transmission shafts is rotatably connected inside the bracket base; the left end and the right end inside the bracket base are rotatably connected with a group of driving shafts; a group of driving motors is fixedly connected inside the support workbench; a group of connecting rods are connected inside the support workbench in a sliding manner; the equal hinged joint in both ends has a pair of lifter around the support workstation below, the utility model discloses support operating parts through rotating when using and make the bracing piece stretch out, realize preventing to the auxiliary stay of support that the support appears rocking or toppling over in the work progress.
Description
Technical Field
The utility model belongs to the technical field of building engineering, more specifically say, in particular to civil engineering construction support.
Background
The civil engineering construction is a production activity in the engineering construction implementation stage, is a construction process of various buildings, can be said to be a process of changing various lines on a design drawing into a real object at a designated place, and comprises basic engineering construction, main structure construction, roofing engineering construction, decoration engineering construction and the like, the place of construction operation is called a construction site or a construction site, the civil engineering construction support is an auxiliary support frame for civil engineering construction, is one of building equipment commonly used in the construction process, is usually used for supporting an operator or a material by using the civil engineering construction support frame, and the operator stands on the support frame to carry out high-altitude operation so as to facilitate construction work.
Based on the aforesaid, current civil engineering construction support when using, construction support supports unstablely, and the operation workman appears rocking easily carrying out construction operation in-process, and the condition of empting can appear when using in the construction support, and operating personnel's personal safety can not be ensured.
Therefore, in view of the above, research and improvement are performed on the existing structure and defects, and a civil engineering construction support is provided, so as to achieve the purpose of higher practical value.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a civil engineering construction support to solve current civil engineering construction support when carrying out the use, construction support supports unstablely, and the operation workman rocks appearing easily in carrying out construction operation process, and the condition of empting can appear when using in the construction support, and operating personnel's personal safety can not obtain the problem of guarantee.
The utility model relates to a civil engineering construction support's purpose and efficiency are reached by following concrete technological means:
a civil engineering construction support comprises a support base and a support workbench; the front end surface of the bracket base is rotatably connected with a group of supporting operation pieces; four groups of trundles are fixedly connected below the bracket base; four groups of supporting rods are connected below the bracket base in a sliding manner; a group of transmission shafts is rotatably connected inside the bracket base; the left end and the right end inside the bracket base are rotatably connected with a group of driving shafts; a group of working fences is fixedly connected above the support workbench; a group of driving motors is fixedly connected inside the support workbench; a group of connecting rods are connected inside the support workbench in a sliding manner; and a pair of lifting rods is hinged to the front end and the rear end of the lower part of the support workbench.
Furthermore, the support operation part further comprises a transmission worm, a group of transmission worms is fixedly connected to the rear of the support operation part, the transmission shaft further comprises a driven worm wheel, a group of driven worm wheels is fixedly connected to the transmission shaft, and the driven worm wheels are meshed with the transmission worms to form a worm and gear transmission mechanism.
Further, the transmission shaft is further including transmission bevel gear, the equal fixedly connected with a set of transmission bevel gear of transmission shaft left and right sides, and the drive shaft is still including driven bevel gear, the equal fixedly connected with a set of driven bevel gear of every group drive shaft, and transmission bevel gear and driven bevel gear meshing constitute gear drive.
Furthermore, the driving shaft further comprises a transmission gear, a group of transmission gears are fixedly connected to the front and the rear of each group of driving shafts, the supporting rod further comprises a driven rack, a group of driven racks are fixedly connected to the supporting rod, and the transmission gears are meshed with the driven racks to form a gear rack transmission mechanism.
Furthermore, the bracing piece is still including the slider, and the equal fixedly connected with a set of slider in every group bracing piece front and back, slider and support base sliding connection.
Furthermore, the driving motor further comprises a transmission lead screw, the driving motor is fixedly connected with a group of transmission lead screws, and the connecting rod is in threaded connection with the transmission lead screws to form a lead screw nut transmission pair.
Furthermore, a pair of the lifting rods are connected through a hinge in a crossing manner to form a scissor fork mechanism, and the lifting rods are connected with the connecting rods through hinges.
Compared with the prior art, the utility model discloses following beneficial effect has:
when the utility model is constructed at a lower height, the construction support is pushed to a construction position, the support operation part is rotated to form a worm gear drive mechanism by meshing a driven worm wheel and a drive worm to drive a transmission shaft to rotate, the transmission shaft is meshed with a driven bevel gear to form a gear drive mechanism to drive a left group of drive shaft and a right group of drive shaft to rotate, the drive shafts are meshed with a driven rack to form a rack and pinion drive mechanism to drive four groups of support rods to lift to realize auxiliary support, when the support rods lift, the support rods are connected with a support base in a sliding way through a slider to realize the directional movement of the support rods in the support base, the drive motor is controlled to rotate to form a screw nut drive pair to drive the connecting rods to move through the connecting rods and the drive screw threads of the drive screws, the connecting rods are connected with the connecting rods through lifting rods and the connecting rod hinges to drive the lifting rods to move to realize the lifting of the support workbench, the staff can be under construction on the support workstation, to sum up, support the operating parts through rotating and make the bracing piece stretch out when using, realize preventing rocking or toppling over in the work progress support appearance to the auxiliary stay of support.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic view of the lower structure of the present invention.
Fig. 3 is a schematic diagram of a shaft side structure of the lift shaft of the present invention.
Fig. 4 is a schematic view of the internal structure of the bracket base of the present invention.
In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:
1. a bracket base; 2. a support table; 3. a work enclosure; 4. supporting an operating member; 401. a drive worm; 5. a lifting rod; 6. a drive motor; 601. a drive screw; 7. a drive shaft; 701. a driven worm gear; 702. a drive bevel gear; 8. a drive shaft; 801. a driven bevel gear; 802. a transmission gear; 9. a support bar; 901. a driven rack; 902. a slider; 10. a caster wheel; 11. a connecting rod.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example (b):
as shown in figures 1 to 4:
the utility model provides a civil engineering construction support, which comprises a support base 1 and a support workbench 2; the front end surface of the bracket base 1 is rotationally connected with a group of supporting operation parts 4; four groups of trundles 10 are fixedly connected below the bracket base 1; four groups of support rods 9 are connected below the bracket base 1 in a sliding manner; a group of transmission shafts 7 are rotatably connected inside the bracket base 1; the left end and the right end inside the bracket base 1 are rotatably connected with a group of driving shafts 8; a group of working fences 3 is fixedly connected above the support workbench 2; a group of driving motors 6 are fixedly connected inside the bracket workbench 2; a group of connecting rods 11 are connected inside the bracket workbench 2 in a sliding manner; a pair of lifting rods 5 are hinged to the front end and the rear end of the lower part of the support workbench 2.
Wherein, support operating parts 4 still including drive worm 401, support operating parts 4 rear fixedly connected with a set of drive worm 401, transmission shaft 7 still includes driven worm wheel 701, transmission shaft 7 fixedly connected with a set of driven worm wheel 701, driven worm wheel 701 constitutes worm gear drive with drive worm 401 meshing, and in use, when rotating support operating parts 4, constitute worm gear drive through driven worm wheel 701 and drive worm 401 meshing and drive transmission shaft 7 and rotate.
The transmission shaft 7 further comprises a transmission bevel gear 702, a group of transmission bevel gears 702 are fixedly connected to the left side and the right side of the transmission shaft 7, the driving shaft 8 further comprises a driven bevel gear 801, a group of driven bevel gears 801 are fixedly connected to each group of driving shafts 8, the transmission bevel gears 702 and the driven bevel gears 801 are meshed to form a gear transmission mechanism, and when the transmission shaft 7 rotates, the transmission bevel gears 702 and the driven bevel gears 801 are meshed to form the gear transmission mechanism to drive the left group of driving shafts 8 and the right group of driving shafts 8 to rotate.
The driving shaft 8 further comprises a transmission gear 802, a group of transmission gears 802 are fixedly connected to the front and the rear of each group of driving shaft 8, the supporting rods 9 further comprise driven racks 901, the supporting rods 9 are fixedly connected with a group of driven racks 901, the transmission gears 802 are meshed with the driven racks 901 to form a gear and rack transmission mechanism, and when the driving shaft 8 rotates in use, the transmission gears 802 are meshed with the driven racks 901 to form the gear and rack transmission mechanism to drive the four groups of supporting rods 9 to lift and realize auxiliary supporting.
The supporting rod 9 further comprises a sliding block 902, a group of sliding blocks 902 are fixedly connected to the front and rear sides of each group of supporting rods 9, the sliding blocks 902 are connected with the support base 1 in a sliding mode, and when the supporting rods 9 are lifted in use, the supporting rods 9 are directionally moved in the support base 1 through the sliding blocks 902 and the support base 1 in the sliding mode.
The driving motor 6 further comprises a transmission lead screw 601, the driving motor 6 is fixedly connected with a group of transmission lead screws 601, the connecting rod 11 is in threaded connection with the transmission lead screws 601 to form a lead screw nut transmission pair, and when the driving motor 6 rotates in use, the connecting rod 11 is in threaded connection with the transmission lead screws 601 to form a lead screw nut transmission pair to drive the connecting rod 11 to move.
Wherein, a pair of lifter 5 alternately hinged joint constitutes and cuts the fork mechanism, lifter 5 and connecting rod 11 hinged joint, and in use, when connecting rod 11 removes, through lifter 5 and connecting rod 11 hinged joint drive lifter 5 remove and realize that support workstation 2 goes up and down.
The specific use mode and function of the embodiment are as follows:
when the construction support needs to be used for construction at a lower height, the construction support is pushed to a construction position, the support operation piece 4 is rotated, the support operation piece 4 is meshed with the transmission worm 401 through the driven worm wheel 701 to form a worm wheel and worm transmission mechanism to drive the transmission shaft 7 to rotate, the transmission shaft 7 is meshed with the driven bevel gear 801 through the transmission bevel gear 702 to form a gear transmission mechanism to drive the left and right groups of driving shafts 8 to rotate, the driving shafts 8 are meshed with the driven rack 901 through the transmission gear 802 to form a gear rack transmission mechanism to drive the four groups of supporting rods 9 to lift to realize auxiliary support, when the supporting rods 9 lift, the sliding blocks 902 are in sliding connection with the support base 1 to realize the directional movement of the supporting rods 9 in the support base 1, the driving motor 6 is controlled to rotate through the connecting rod 11 and the transmission screw 601 to form a screw nut transmission pair to drive the connecting rod 11 to move, connecting rod 11 drives lifter 5 through lifter 5 and 11 hinged joint of connecting rod and removes and realize 2 lifts of support workstation, and the staff can be under construction on 2 of support workstation.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (7)
1. The utility model provides a civil engineering construction support which characterized in that: the civil engineering building construction support comprises a support base (1) and a support workbench (2); the front end surface of the bracket base (1) is rotationally connected with a group of supporting operation pieces (4); four groups of trundles (10) are fixedly connected below the bracket base (1); four groups of support rods (9) are connected below the bracket base (1) in a sliding manner; a group of transmission shafts (7) are rotatably connected inside the bracket base (1); the left end and the right end of the inside of the bracket base (1) are rotatably connected with a group of driving shafts (8); a group of working fences (3) are fixedly connected above the support workbench (2); a group of driving motors (6) is fixedly connected inside the support workbench (2); a group of connecting rods (11) are connected inside the support workbench (2) in a sliding manner; the front end and the rear end of the lower part of the support workbench (2) are hinged with a pair of lifting rods (5).
2. The civil engineering construction support of claim 1, wherein: the supporting operation piece (4) further comprises a transmission worm (401), a group of transmission worms (401) is fixedly connected to the rear of the supporting operation piece (4), the transmission shaft (7) further comprises a driven worm wheel (701), a group of driven worm wheels (701) is fixedly connected to the transmission shaft (7), and the driven worm wheels (701) are meshed with the transmission worm (401) to form a worm and gear transmission mechanism.
3. The civil engineering construction support of claim 1, wherein: the transmission shaft (7) further comprises a transmission bevel gear (702), a group of transmission bevel gears (702) are fixedly connected to the left side and the right side of the transmission shaft (7), the driving shaft (8) further comprises a driven bevel gear (801), a group of driven bevel gears (801) are fixedly connected to each group of driving shaft (8), and the transmission bevel gears (702) and the driven bevel gears (801) are meshed to form a gear transmission mechanism.
4. The civil engineering construction support of claim 1, wherein: the driving shaft (8) further comprises a transmission gear (802), a group of transmission gears (802) are fixedly connected to the front and the rear of each group of driving shaft (8), the supporting rod (9) further comprises a driven rack (901), a group of driven racks (901) are fixedly connected to the supporting rod (9), and the transmission gears (802) are meshed with the driven racks (901) to form a gear-rack transmission mechanism.
5. The civil engineering construction support of claim 1, wherein: the supporting rods (9) are further provided with sliding blocks (902), a group of sliding blocks (902) are fixedly connected to the front and rear sides of each group of supporting rods (9), and the sliding blocks (902) are connected with the support base (1) in a sliding mode.
6. The civil engineering construction support of claim 1, wherein: the driving motor (6) further comprises a transmission lead screw (601), the driving motor (6) is fixedly connected with a group of transmission lead screws (601), and the connecting rod (11) is in threaded connection with the transmission lead screws (601) to form a lead screw nut transmission pair.
7. The civil engineering construction support of claim 1, wherein: the pair of lifting rods (5) are connected in a crossed hinge mode to form a scissor fork mechanism, and the lifting rods (5) are connected with the connecting rods (11) in a hinge mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022252869.9U CN213742164U (en) | 2020-10-12 | 2020-10-12 | Civil engineering construction support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022252869.9U CN213742164U (en) | 2020-10-12 | 2020-10-12 | Civil engineering construction support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213742164U true CN213742164U (en) | 2021-07-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022252869.9U Active CN213742164U (en) | 2020-10-12 | 2020-10-12 | Civil engineering construction support |
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| Country | Link |
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| CN (1) | CN213742164U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575571A (en) * | 2022-03-15 | 2022-06-03 | 江苏南通二建集团有限公司 | Movable building scaffold with height capable of being stably adjusted |
| CN118007917A (en) * | 2024-04-08 | 2024-05-10 | 山西省安装集团股份有限公司 | Support for civil engineering |
-
2020
- 2020-10-12 CN CN202022252869.9U patent/CN213742164U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114575571A (en) * | 2022-03-15 | 2022-06-03 | 江苏南通二建集团有限公司 | Movable building scaffold with height capable of being stably adjusted |
| CN114575571B (en) * | 2022-03-15 | 2023-09-01 | 江苏南通二建集团有限公司 | But height-adjusting's portable building construction frame |
| CN118007917A (en) * | 2024-04-08 | 2024-05-10 | 山西省安装集团股份有限公司 | Support for civil engineering |
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