CN210828455U - Civil engineering construction support - Google Patents
Civil engineering construction support Download PDFInfo
- Publication number
- CN210828455U CN210828455U CN201921522190.8U CN201921522190U CN210828455U CN 210828455 U CN210828455 U CN 210828455U CN 201921522190 U CN201921522190 U CN 201921522190U CN 210828455 U CN210828455 U CN 210828455U
- Authority
- CN
- China
- Prior art keywords
- support
- worm
- civil engineering
- lifting
- engineering construction
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Bridges Or Land Bridges (AREA)
Abstract
The utility model discloses a civil engineering construction support, including lift support, worm wheel and worm, there is the transmission case through bolted connection on the lift support lateral wall, the inside roll connection of transmission case has the worm, a worm tip is square design, middle part roll connection has drive screw in the lift support, the drive screw middle part is connected with through the key the worm wheel. Has the advantages that: the utility model discloses a mechanical transmission mode is to highly adjusting, the energy can be saved, and worm wheel and worm transmission have self-locking function, can improve the practicality of support, through set up ball pivot support and bulb between lift ejector pin and roof, can ensure that the roof has sufficient degree of freedom, and then improves the stability that the roof supported when the building construction, and then improves the factor of safety when using.
Description
Technical Field
The utility model relates to a construction support technical field, concretely relates to civil engineering construction support.
Background
Civil engineering refers to both applied materials, equipment and technical activities such as surveying, designing, constructing, maintaining and repairing, and objects of engineering construction, i.e. various engineering facilities such as houses, roads, railways, pipelines, tunnels, bridges, canals, dams, harbors, power stations, airports, ocean platforms, water supply and drainage, protection engineering and the like which are constructed on the ground or underground, on land or in water and directly or indirectly serve human life, production, military and scientific research.
However, when the height of the existing civil engineering construction support is adjusted, the height of the existing civil engineering construction support is mostly realized through hydraulic transmission or electric energy, the operation is convenient, but the energy consumption is high, meanwhile, the top plate and the supporting rod are mostly fixedly connected, the moving range of the top plate is limited, and the stability of supporting of a support of the top plate is reduced.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In order to overcome the defects of the prior art, the civil engineering construction support is provided, and the problems that the height of the existing civil engineering construction support is mostly adjusted through hydraulic transmission or electric energy, the operation is convenient, and the energy consumption is high are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides a civil engineering construction support, including lift support, worm wheel and worm, there is the transmission case through bolted connection on the lift support lateral wall, the inside roll connection of transmission case has the worm, a worm tip is square design, middle part roll connection has drive screw in the lift support, the drive screw middle part is connected with through the key the worm wheel, there is the lead screw support worm wheel top through bolted connection, sliding connection has the lift ejector pin above the lead screw support, the inside shaping of lift ejector pin has the hole of dodging, dodge the hole below with the drive screw combination department has the nut through the fix with screw, drive screw with the nut passes through threaded connection.
Through adopting above-mentioned technical scheme, can be through rotating the worm drives the worm wheel rotates, the worm wheel drives drive screw rotates, drive screw with the nut cooperation drives lift ejector pin moves from top to bottom, and then adjusts the height of this support, and whole lift adjustment process is realized through mechanical transmission, and the energy can be saved, through the worm wheel with worm drive has self-locking function, can improve the practicality of support.
Furthermore, the welding of lift support below has the base, there is adjustable supporting leg in base below four corners department through bolted connection.
By adopting the technical scheme, the adjustable supporting legs can adjust the support to be balanced.
Furthermore, a guide hole is formed in the inner side wall of the lifting support, and a guide block is formed in one side wall of the lifting ejector rod.
Furthermore, the guide block and the guide hole are both square, and the guide block is connected with the guide hole in a sliding manner.
Through adopting above-mentioned technical scheme, the guiding hole with the guide block cooperation provides the effect of location direction for the elevating movement of lift ejector pin.
Furthermore, a spherical hinge support is arranged above the lifting ejector rod and connected with the lifting ejector rod through a bolt.
Through adopting above-mentioned technical scheme, the ball pivot support is used for supporting the roof.
Furthermore, the ball head is rotatably connected inside the spherical hinge support, a top plate is formed above the ball head, and a V-shaped groove is formed above the top plate.
Through adopting above-mentioned technical scheme, the ball pivot support with the bulb cooperation can be ensured the roof has sufficient degree of freedom, and then improves the stability that the roof supported when the building construction, and then the factor of safety when improving the use.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
1. in order to solve the problems that the height of the existing civil engineering construction support is convenient to operate and high in energy consumption because the height of the existing civil engineering construction support is mostly realized through hydraulic transmission or electric energy when the height of the existing civil engineering construction support is adjusted, the utility model adjusts the height in a mechanical transmission mode, saves energy, and has a self-locking function due to the worm wheel and worm transmission, so that the practicability of the support can be improved;
2. roof and bracing piece are all fixed connection mostly in solving current civil engineering construction support, and the home range of roof is limited, has reduced the problem of the stability that the support of roof supported, the utility model discloses a set up ball pivot support and bulb between lift ejector pin and roof, can ensure that the roof has sufficient degree of freedom, and then improve the stability that the roof supported when the building construction, and then improve the factor of safety when using.
Drawings
FIG. 1 is a front view of a civil engineering construction support of the present invention;
FIG. 2 is a main sectional view of a lifting support and lifting pin portion of the civil engineering construction support of the present invention;
FIG. 3 is a connection relation sketch map of ball pivot support, bulb and roof in civil engineering construction support.
The reference numerals are explained below:
1. a base; 2. adjustable support legs; 3. lifting and supporting; 4. a transmission case; 5. a worm; 6. lifting the ejector rod; 7. a spherical hinge support; 8. a top plate; 9. a V-shaped groove; 10. a guide block; 11. a guide hole; 12. a drive screw; 13. a lead screw support; 14. a worm gear; 15. a nut; 16. avoiding holes; 17. a ball head.
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 merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, the civil engineering construction support in this embodiment includes a lifting support 3, a worm wheel 14 and a worm 5, a transmission case 4 is connected to a side wall of the lifting support 3 through a bolt, the worm 5 is connected to the transmission case 4 in a rolling manner, one end of the worm 5 is square, a transmission lead screw 12 is connected to the middle of the lifting support 3 in a rolling manner, the worm wheel 14 is connected to the middle of the transmission lead screw 12 through a key, a lead screw support 13 is connected to the upper side of the worm wheel 14 through a bolt, a lifting top rod 6 is connected to the upper side of the lead screw support 13 in a sliding manner, an avoiding hole 16 is formed in the lifting top rod 6, a nut 15 is fixed to a joint of the lower side of the avoiding hole 16 and the transmission lead screw 12 through a bolt, the transmission lead screw 12 and the nut 15 are connected through a thread, the worm wheel 14 can, the lifting ejector rod 6 is driven to move up and down, the height of the support is adjusted, the whole lifting adjusting process is achieved through mechanical transmission, energy is saved, the self-locking function is achieved through the worm wheel 14 and the worm 5, and the practicability of the support can be improved.
As shown in fig. 1-2, in this embodiment, a base 1 is welded below a lifting support 3, four corners below the base 1 are connected with adjustable support legs 2 through bolts, the adjustable support legs 2 can adjust the support to be balanced, a guide hole 11 is formed in the inner side wall of the lifting support 3, a guide block 10 is formed in one side wall of a lifting ejector rod 6, the guide block 10 and the guide hole 11 are both square, the guide block 10 is slidably connected with the guide hole 11, and the guide hole 11 is matched with the guide block 10 to provide positioning and guiding effects for the lifting movement of the lifting ejector rod 6.
As shown in fig. 1 and 3, in this embodiment, a spherical hinge support 7 is arranged above the lifting ejector rod 6, the spherical hinge support 7 is connected with the lifting ejector rod 6 through a bolt, the spherical hinge support 7 is used for supporting a top plate 8, a ball head 17 is rotatably connected inside the spherical hinge support 7, the top plate 8 is formed above the ball head 17, a V-shaped groove 9 is formed above the top plate 8, the spherical hinge support 7 is matched with the ball head 17, the top plate 8 can be ensured to have sufficient freedom, the supporting stability of the top plate 8 during building construction can be further improved, and the safety factor during use can be further improved.
The specific implementation process of this embodiment is as follows: when the support is used, the support is placed at a proper position, then the support is adjusted to be balanced through the adjustable support legs 2, then an external stirring handle can be connected with a square structure at the end part of the worm 5, the worm 5 is rotated to drive the worm wheel 14 to rotate, the worm wheel 14 drives the transmission lead screw 12 to rotate, the transmission lead screw 12 is matched with the nut 15 to drive the lifting ejector rod 6 to move up and down, further the height of the support is adjusted, the whole lifting adjustment process is realized through mechanical transmission, energy is saved, the self-locking function is realized through the transmission of the worm wheel 14 and the worm 5, the practicability of the support can be improved, the V-shaped groove 9 above the top plate 8 can effectively avoid the bulge on a support object, the problem of unevenness of the support is solved, meanwhile, the spherical hinge support 7 is matched with the ball head 17, the sufficient degree of freedom of the top plate 8 can be ensured, and the support stability of the top plate 8, thereby improving the safety factor in use.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (6)
1. The utility model provides a civil engineering construction support which characterized in that: comprises a lifting support (3), a worm wheel (14) and a worm (5), one side wall of the lifting support (3) is connected with a transmission box (4) through a bolt, the worm (5) is connected in the transmission case (4) in a rolling way, one end part of the worm (5) is designed in a square shape, the middle part in the lifting support (3) is connected with a transmission screw rod (12) in a rolling way, the middle part of the transmission screw rod (12) is connected with a worm wheel (14) through a key, a screw rod support (13) is connected above the worm wheel (14) through a bolt, a lifting ejector rod (6) is connected above the screw rod support (13) in a sliding way, an avoiding hole (16) is formed in the lifting ejector rod (6), a nut (15) is fixed at the joint of the lower part of the avoiding hole (16) and the transmission screw rod (12) through a screw, the transmission screw rod (12) is connected with the nut (15) through threads.
2. The civil engineering construction support of claim 1, wherein: the welding of lift support (3) below has base (1), there are adjustable supporting leg (2) in base (1) below four corners department through bolted connection.
3. The civil engineering construction support of claim 1, wherein: a guide hole (11) is formed in the inner side wall of the lifting support (3), and a guide block (10) is formed in one side wall of the lifting ejector rod (6).
4. A civil engineering construction support according to claim 3, wherein: the guide block (10) and the guide hole (11) are both square, and the guide block (10) is connected with the guide hole (11) in a sliding mode.
5. The civil engineering construction support of claim 1, wherein: a spherical hinge support (7) is arranged above the lifting ejector rod (6), and the spherical hinge support (7) is connected with the lifting ejector rod (6) through a bolt.
6. The civil engineering construction support of claim 5, wherein: the ball joint support (7) is internally and rotatably connected with a ball head (17), a top plate (8) is formed above the ball head (17), and a V-shaped groove (9) is formed above the top plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522190.8U CN210828455U (en) | 2019-09-12 | 2019-09-12 | Civil engineering construction support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921522190.8U CN210828455U (en) | 2019-09-12 | 2019-09-12 | Civil engineering construction support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210828455U true CN210828455U (en) | 2020-06-23 |
Family
ID=71270747
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921522190.8U Expired - Fee Related CN210828455U (en) | 2019-09-12 | 2019-09-12 | Civil engineering construction support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210828455U (en) |
-
2019
- 2019-09-12 CN CN201921522190.8U patent/CN210828455U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211398794U (en) | A water conservancy pipeline supports connection structure for hydraulic engineering | |
| CN210828455U (en) | Civil engineering construction support | |
| WO2020118580A1 (en) | Support apparatus for use in civil construction | |
| CN212583258U (en) | Building templates link for civil engineering | |
| CN212388946U (en) | Portable operation bench for building engineering | |
| CN213806753U (en) | Civil engineering construction support | |
| CN212843701U (en) | Civil engineering measuring device | |
| CN213837859U (en) | Civil engineering construction support | |
| CN217355860U (en) | Adjustable supporting structure for hydraulic pipeline installation of hydraulic engineering | |
| CN211736351U (en) | Building templates link for civil engineering | |
| CN212225271U (en) | Tunnel engineering top bearing structure | |
| CN218236705U (en) | Mechanical support device for civil surveying and mapping | |
| CN212635706U (en) | Adjustable sheet material spare rack for civil construction engineering | |
| CN219431855U (en) | Combined jumbolter | |
| CN214615614U (en) | Building construction support column connecting mechanism with adjustable height | |
| CN220364288U (en) | Portable lifting device | |
| CN216789916U (en) | Civil engineering elevating gear | |
| CN214942743U (en) | Strutting arrangement for civil engineering | |
| CN216921645U (en) | Security protection device for construction | |
| CN211090577U (en) | Digging device for vegetable cultivation | |
| CN220527495U (en) | Adjustable assembly platform of box-type transformer substation | |
| CN207974559U (en) | A kind of civil engineering supporting rack | |
| CN220889638U (en) | Support arrangement for civil engineering is with strutting arrangement | |
| CN212175498U (en) | Road and bridge construction bearing structure | |
| CN216952366U (en) | Support frame for civil engineering of convenient regulation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200623 Termination date: 20210912 |