CN114856145A - Support for civil engineering - Google Patents
Support for civil engineering Download PDFInfo
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- CN114856145A CN114856145A CN202210579524.5A CN202210579524A CN114856145A CN 114856145 A CN114856145 A CN 114856145A CN 202210579524 A CN202210579524 A CN 202210579524A CN 114856145 A CN114856145 A CN 114856145A
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- plate
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- bevel gear
- movable
- civil engineering
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 36
- 238000003825 pressing Methods 0.000 claims description 10
- 238000005507 spraying Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010276 construction Methods 0.000 abstract description 22
- 230000000694 effects Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 8
- 230000037431 insertion Effects 0.000 description 8
- 239000000428 dust Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000007921 spray Substances 0.000 description 3
- XBWAZCLHZCFCGK-UHFFFAOYSA-N 7-chloro-1-methyl-5-phenyl-3,4-dihydro-2h-1,4-benzodiazepin-1-ium;chloride Chemical compound [Cl-].C12=CC(Cl)=CC=C2[NH+](C)CCN=C1C1=CC=CC=C1 XBWAZCLHZCFCGK-UHFFFAOYSA-N 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/15—Scaffolds primarily resting on the ground essentially comprising special means for supporting or forming platforms; Platforms
- E04G1/152—Platforms made of metal or with metal-supporting frame
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D47/00—Separating dispersed particles from gases, air or vapours by liquid as separating agent
- B01D47/06—Spray cleaning
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G1/00—Scaffolds primarily resting on the ground
- E04G1/18—Scaffolds primarily resting on the ground adjustable in height
- E04G1/22—Scaffolds having a platform on an extensible substructure, e.g. of telescopic type or with lazy-tongs mechanism
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G5/00—Component parts or accessories for scaffolds
- E04G5/04—Means for fastening, supporting, or bracing scaffolds on or against building constructions
- E04G5/046—Means for fastening, supporting, or bracing scaffolds on or against building constructions for fastening scaffoldings on walls
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bridges Or Land Bridges (AREA)
Abstract
The invention relates to the technical field of civil construction, and discloses a support for civil construction, which comprises two side frames which are oppositely arranged, wherein inner cavities are formed in the two side frames, screw rods are rotatably arranged in the two inner cavities, the outer walls of the two screw rods are in threaded connection with nuts, connecting rods are fixedly arranged on the opposite sides of the two nuts, the tail ends of the connecting rods extend to the outer parts of the side frames and are fixedly connected with jacking plates, and movable platforms are fixedly arranged at the tops of the two jacking plates; the whole support is convenient to move and is convenient to transfer to different construction positions through the moving wheels; when making movable platform rise, the backplate can reduce gradually, when the backplate reduces gradually, can drive the inserted bar through the sill bar and move down, thereby the inserted bar moves down and just can insert ground, stably fixes the position of whole support, prevents to produce when using and removes, and stability, security are better.
Description
Technical Field
The invention relates to the technical field of civil engineering construction, in particular to a support for civil engineering construction.
Background
The civil engineering is an engineering discipline for building various facilities and places for activities such as human life, production, protection and the like, covers the construction of buildings, structures and engineering objects in the facilities and the places in engineering ranges such as houses, roads, railways, airports, bridges, water conservancy projects, ports, tunnels, water supply and drainage, protection and the like in various categories such as the ground, the underground, the land, the water, the underwater and the like, and comprises various technical activities such as survey, design, construction, maintenance, management and the like in the engineering construction process, and also comprises materials, equipment and articles used or consumed in the construction process;
in civil engineering, often need use lifting support for bear the weight of the human body so that the construction or transport article in vertical direction, for example chinese patent publication is: the patent granted by CN214329823U provides a support for civil engineering, which comprises a support plate, wherein two ends of the support plate are respectively hinged with an extension plate, a slide way is arranged in the extension plate, a fixed plate is slidably connected in the slide way, the extension plate is provided with a groove, a limiting mechanism is arranged in the groove, the extension plate is arranged in a ring bridge at the top end of a support rod, and the bottom of the support rod is provided with a telescopic mechanism; through the backup pad, the extension board, the bracing piece, articulated between the ring bridge still have the flexible of ring bridge, can make the support fold under idle state, reduce the occupation to the space, make things convenient for the staff transportation, telescopic machanism through the bracing piece bottom, can carry out the regulation of height, make the support can be better in the work progress reach the application, the practicality of support has been increased, through the cooperation in spacing mouthful and spacing hole, pass spacing mouthful and spacing hole with the stopper and increased the stability, the security of support when height-adjusting.
In the above-mentioned support, although having advantages such as being convenient for adjust the whole height of support, nevertheless in the in-service use we find, it still has certain shortcoming, for example:
the function of above-mentioned support is comparatively single, when using, is not convenient for fix the support monolithic on ground or wall to probably lead to the support to produce when using and remove, have certain potential safety hazard.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the support for civil engineering construction, which has the advantage of conveniently fixing the support on the ground or the wall surface integrally.
(II) technical scheme
In order to achieve the purpose of conveniently fixing the support on the ground or the wall surface integrally, the invention provides the following technical scheme: a support for civil construction comprises two side frames which are oppositely arranged, inner cavities are formed in the two side frames, screw rods are rotatably arranged in the two inner cavities, the outer walls of the two screw rods are in threaded connection with nuts, connecting rods are fixedly mounted on the opposite sides of the two nuts, the tail ends of the connecting rods extend to the outer portions of the side frames and are fixedly connected with jacking plates, and movable platforms are fixedly mounted on the tops of the two jacking plates;
and a cross frame is fixedly installed between the two side frames, a driving mechanism is arranged between the two screw rods, and the driving mechanism can synchronously drive the two screw rods to rotate.
As a preferable technical scheme of the invention, the two side frames are provided with first movable grooves corresponding to the connecting rods on the opposite sides, and the two connecting rods are respectively movably arranged in the two first movable grooves.
As a preferred technical scheme of the invention, the driving mechanism comprises a driven bevel gear, a driving bevel gear, a rotating shaft, a second bevel gear, a first bevel gear and a driving motor; driven bevel gears are fixedly mounted at the bottoms of the two screw rods, the outer walls of the two driven bevel gears are meshed with driving bevel gears, the two driving bevel gears are connected through rotating shafts, and the rotating shafts are rotatably arranged in the cross frames;
the outer wall of the rotating shaft is fixedly provided with a second bevel gear, the outer wall of the second bevel gear is meshed with a first bevel gear, the first bevel gear is fixedly arranged at the bottom of an output shaft of the driving motor, and the driving motor is fixedly arranged on the cross frame.
As a preferred technical scheme of the invention, the bottom of the movable platform is fixedly provided with a pressure lever, the bottom end of the pressure lever is fixedly provided with a pressure plate, the pressure plate is movably arranged in a pressure cylinder, and the pressure cylinder is fixedly arranged at the top of the cross frame;
the pressure cylinder is communicated with a water tank through a communicating pipe, and the water tank is fixedly arranged at the top of the cross frame;
and the outer wall of the bottom of the pressing cylinder is evenly provided with a spraying pipe.
As a preferred technical scheme of the invention, a one-way water inlet valve is arranged in the communicating pipe, and a one-way water outlet valve is arranged in the spraying pipe.
As a preferred technical scheme of the invention, the top of the cross frame is also fixedly provided with a fixed cylinder, the outer wall of the fixed cylinder is provided with an air pipe in a penetrating way, and the tail end of the air pipe is provided with a sucking disc;
the inner wall of the fixed cylinder is movably provided with a movable plug, the movable plug is movably arranged at the top of a limiting ring, the limiting ring is fixedly arranged on the inner wall of the fixed cylinder, the top of the movable plug is fixedly provided with a vertical rod, a spring is sleeved on the vertical rod, and the spring is fixedly arranged between the top of the movable plug and the inner top wall of the fixed cylinder;
the top end of the vertical rod extends to the outside of the fixed cylinder and is fixedly connected with a supporting plate.
As a preferred technical scheme of the invention, support rods are fixedly arranged on the opposite sides of the two nuts, and the tail ends of the support rods extend to the outer part of the side frame and are movably arranged at the bottom of the supporting plate;
and a second movable groove corresponding to the support rod is formed in the side frame, and the support rod is movably arranged in the second movable groove.
As a preferable technical scheme of the invention, the bottom of the transverse frame is uniformly provided with moving wheels.
As a preferred technical scheme of the invention, the opposite sides of the two jacking plates are respectively engaged with a driving wheel, the center of each driving wheel is fixedly provided with a positioning shaft, the positioning shafts are rotatably arranged in wheel grooves, the wheel grooves are formed in the side walls of the plate grooves, the plate grooves are formed in the side plates and the fixed plates, and the fixed plates are fixedly arranged on the side frames;
the outer wall of the driving wheel is meshed with a guard plate, the guard plate is movably arranged in a plate groove, a top groove corresponding to the guard plate is formed in the movable platform, and the top end of the guard plate penetrates through the side plate and the top groove and extends to the upper part of the movable platform;
the bottom fixed mounting of backplate has the sill bar, both ends all extend to the outside of curb plate around the sill bar, and the bottom at both ends all is equipped with the inserted bar around the sill bar.
As a preferable technical scheme of the invention, the inserted link is in threaded connection with the bottom rod.
(III) advantageous effects
Compared with the prior art, the invention provides a support for civil engineering construction, which has the following beneficial effects:
1. this support is used in civil engineering, the first bevel gear that driving motor operation drove its output shaft bottom is rotatory, the rotatory second bevel gear that drives its outer wall meshing of first bevel gear is rotatory, second bevel gear is rotatory to drive the axis of rotation and is rotatory, the axis of rotation is rotatory to drive the rotation of drive bevel gear, the rotation of drive bevel gear drives its outer wall meshing driven bevel gear rotatory, the rotation of driven bevel gear drives the lead screw rotatory, the screw that the screw rotatory drove its outer wall threaded connection reciprocates, the screw reciprocates and drives the jacking board through the connecting rod and reciprocate, the jacking board reciprocates and can drive the movable platform and reciprocate, the height of free adjustment movable platform, can drive the lift of two jacking boards simultaneously through a motor, control is got up more high-efficient, and is convenient.
2. When the movable platform rises, the pressure plate can be pulled through the pressure rod to move upwards in the pressure cylinder, and the pressure plate moves upwards in the pressure cylinder to pump water in the water tank through the communicating pipe so as to enable the water to enter the pressure cylinder; when the movable platform is lowered, the pressing plate can be pushed through the pressing rod to move downwards in the pressing cylinder, the pressing plate moves downwards in the pressing cylinder to enable water in the pressing cylinder to be uniformly sprayed out of the spraying pipe and sprayed around the support, and the movable platform plays roles in dust fall, temperature reduction, humidification and the like, and is suitable for civil construction environments.
3. The support for civil engineering construction is convenient for moving the whole support and transferring the support to different construction positions through the moving wheels; when making movable platform rise, the backplate can reduce gradually, when the backplate reduces gradually, can drive the inserted bar through the sill bar and move down, thereby the inserted bar moves down and just can insert ground, stably fixes the position of whole support, prevents to produce when using and removes, and stability, security are better.
4. According to the support for civil construction, when the lifting plate drives the movable platform to rise, the driving wheel meshed with the outer wall of the movable platform can be driven to rotate, the driving wheel rotates to enable the guard plate meshed with the outer wall of the movable platform to gradually move downwards, the guard plate gradually moves downwards and can drive the inserting rod to move downwards through the bottom rod, the inserting rod is inserted into the ground, and the position of the support is stably fixed.
5. This support for civil engineering, when the screw passes through the connecting rod and drives the jacking board and shift up, still can drive the die-pin and shift up, move up a position on the die-pin and can hold up the layer board, make the layer board shift up, the layer board shifts up and drives the activity stopper through the montant and shifts up, when the activity stopper shifts up compression spring, can be through the trachea from sucking disc department air admission, if the sucking disc lid is on the wall this moment, so the activity stopper shifts up and can make the sucking disc produce the negative pressure, make the sucking disc firmly adsorb on the wall, and then fix the position of whole support, prevent to remove.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is an elevational, cross-sectional view of the overall structure of the present invention;
FIG. 3 is an enlarged schematic view of the sideframe portion of the present invention;
FIG. 4 is an enlarged schematic view of the barrel section of the present invention;
FIG. 5 is an enlarged schematic view of a stationary barrel portion of the present invention;
FIG. 6 is a cross-sectional view of a stationary barrel portion of the present invention;
FIG. 7 is an enlarged schematic view of a side panel portion of the present invention;
fig. 8 is an enlarged schematic view of the plunger portion of the present invention.
In the figure: 1. a side frame; 2. an inner cavity; 3. a screw rod; 4. a nut; 5. a connecting rod; 6. a first movable slot; 7. a jacking plate; 8. a movable platform; 9. fixing the bearing; 10. a driven bevel gear; 11. a drive bevel gear; 12. a rotating shaft; 13. a cross frame; 14. a second bevel gear; 15. a first bevel gear; 16. a drive motor; 17. a pressure lever; 18. pressing a plate; 19. pressing the cylinder; 20. a spray tube; 21. a communicating pipe; 22. a water tank; 23. a fixed cylinder; 24. an air tube; 25. a suction cup; 26. a movable plug; 27. a limiting ring; 28. a vertical rod; 29. a spring; 30. a support plate; 31. a support rod; 32. a second movable slot; 33. a moving wheel; 34. a side plate; 35. a fixing plate; 36. a driving wheel; 37. positioning the shaft; 38. a guard plate; 39. a plate groove; 40. a top groove; 41. a bottom bar; 42. and (4) inserting the rod.
Detailed Description
Example (b):
referring to fig. 1 to 8, a support for civil engineering construction comprises two side frames 1 which are oppositely arranged, inner cavities 2 are formed inside the two side frames 1, screw rods 3 are rotatably arranged in the two inner cavities 2, screw nuts 4 are respectively connected to the outer walls of the two screw rods 3 through threads, connecting rods 5 are respectively and fixedly installed on the opposite sides of the two screw nuts 4, the tail ends of the connecting rods 5 extend to the outer parts of the side frames 1 and are fixedly connected with lifting plates 7, and movable platforms 8 are fixedly installed on the tops of the two lifting plates 7;
as shown in fig. 3, the two opposite sides of the side frames 1 are both provided with first movable grooves 6 corresponding to the connecting rods 5, and the two connecting rods 5 are respectively movably arranged in the two first movable grooves 6, so that not only is sufficient movable space provided for the connecting rods 5, but also the rotation of the screw nut 4 can be limited;
specifically, the screw rod 3 rotates to drive the screw nut 4 in threaded connection with the outer wall of the screw rod to move up and down, the screw nut 4 moves up and down through the connecting rod 5 to drive the jacking plate 7 to move up and down, the jacking plate 7 can drive the movable platform 8 to move up and down through moving up and down, and the height of the movable platform 8 can be freely adjusted;
in this embodiment, the outer wall of the screw rod 3 is further connected with a fixed bearing 9, and the fixed bearing 9 is fixedly mounted on the inner wall of the inner cavity 2, so that the position of the screw rod 3 can be further fixed and can be stably rotated;
a cross frame 13 is fixedly installed between the two side frames 1, a driving mechanism is arranged between the two screw rods 3, the driving mechanism can synchronously drive the two screw rods 3 to rotate, in the embodiment, the driving mechanism comprises driven bevel gears 10, driving bevel gears 11, rotating shafts 12, second bevel gears 14, first bevel gears 15 and a driving motor 16, the driven bevel gears 10 are fixedly installed at the bottoms of the two screw rods 3, the driving bevel gears 11 are respectively meshed with the outer walls of the two driven bevel gears 10, the two driving bevel gears 11 are connected with each other through the rotating shafts 12, the rotating shafts 12 are rotatably arranged in the cross frame 13, the second bevel gears 14 are fixedly installed on the outer walls of the rotating shafts 12, the first bevel gears 15 are meshed with the outer walls of the second bevel gears 14, the first bevel gears 15 are fixedly installed at the bottoms of output shafts of the driving motor 16, and the driving motor 16 is fixedly installed on the cross frame 13;
the driving motor 16 operates to drive the first bevel gear 15 at the bottom of the output shaft to rotate, the first bevel gear 15 rotates to drive the second bevel gear 14 meshed with the outer wall of the first bevel gear to rotate, the second bevel gear 14 rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 rotates to drive the driving bevel gear 11 to rotate, the driving bevel gear 11 rotates to drive the driven bevel gear 10 meshed with the outer wall of the first bevel gear to rotate, the driven bevel gear 10 rotates to drive the screw rod 3 to rotate, the screw rod 3 rotates to drive the screw nut 4 in threaded connection with the outer wall of the screw rod to move up and down, the screw nut 4 moves up and down to drive the jacking plate 7 to move up and down through the connecting rod 5, the jacking plate 7 moves up and down to drive the movable platform 8 to move up and down, the height of the movable platform 8 can be freely adjusted, the two jacking plates 7 can be driven to lift up and down through one motor, and the control is more efficient and convenient;
as shown in fig. 4, a pressure rod 17 is fixedly installed at the bottom of the movable platform 8, a pressure plate 18 is fixedly installed at the bottom end of the pressure rod 17, the pressure plate 18 is movably arranged in a pressure cylinder 19, the pressure cylinder 19 is fixedly installed at the top of the cross frame 13, the pressure cylinder 19 is communicated with a water tank 22 through a communication pipe 21, the water tank 22 is fixedly installed at the top of the cross frame 13, a one-way water inlet valve is arranged in the communication pipe 21, water in the water tank 22 can enter the pressure cylinder 19 through the one-way water inlet valve, and water in the pressure cylinder 19 cannot reversely enter the water tank 22;
the outer wall of the bottom of the pressure cylinder 19 is also uniformly provided with a spraying pipe 20, a one-way water outlet valve is arranged in the spraying pipe 20, water in the pressure cylinder 19 can be sprayed out through the spraying pipe 20 through the one-way water outlet valve, and outside air cannot enter the pressure cylinder 19 through the one-way water outlet valve;
when the movable platform 8 is lifted, the pressure plate 18 can be pulled through the pressure rod 17, so that the pressure plate 18 moves upwards in the pressure cylinder 19, water in the water tank 22 is pumped through the communicating pipe 21, and the water enters the pressure cylinder 19;
when the movable platform 8 is lowered, the pressure plate 18 can be pushed through the pressure rod 17, so that the pressure plate 18 moves downwards in the pressure cylinder 19, and the pressure plate 18 moves downwards in the pressure cylinder 19, so that water in the pressure cylinder 19 can be uniformly sprayed out from the spray pipe 20 and sprayed around the support, and the effects of dust settling, temperature reduction, humidification and the like are achieved, so that the movable platform is suitable for a civil construction environment;
as shown in fig. 5 and 6, a fixed cylinder 23 is fixedly mounted on the top of the cross frame 13, an air pipe 24 is arranged on the outer wall of the fixed cylinder 23 in a penetrating manner, a suction cup 25 is arranged at the tail end of the air pipe 24, and the suction cup 25 is sucked on the wall beside the position where the bracket is placed, so that the position of the whole device can be fixed;
a movable plug 26 is movably arranged on the inner wall of the fixed cylinder 23, the movable plug 26 is movably arranged at the top of a limiting ring 27, the limiting ring 27 is fixedly arranged on the inner wall of the fixed cylinder 23, a vertical rod 28 is fixedly arranged at the top of the movable plug 26, a spring 29 is sleeved on the vertical rod 28, the spring 29 is fixedly arranged between the top of the movable plug 26 and the inner top wall of the fixed cylinder 23, the top end of the vertical rod 28 extends to the outside of the fixed cylinder 23 and is fixedly connected with a supporting plate 30, as shown in fig. 2, supporting rods 31 are fixedly arranged on the opposite sides of the two nuts 4, and the tail ends of the supporting rods 31 extend to the outside of the side frames 1 and are movably arranged at the bottom of the supporting plate 30;
when the nut 4 drives the jacking plate 7 to move upwards through the connecting rod 5, the supporting rod 31 can be driven to move upwards, the supporting plate 30 can be supported when the supporting rod 31 moves upwards to a certain position, the supporting plate 30 moves upwards through the vertical rod 28 to drive the movable plug 26 to move upwards, the movable plug 26 moves upwards to compress the spring 29, air can enter from the sucking disc 25 through the air pipe 24, and at the moment, if the sucking disc 25 covers the wall, the movable plug 26 moves upwards to enable the sucking disc 25 to generate negative pressure, so that the sucking disc 25 is firmly adsorbed on the wall, and the position of the whole support is stably fixed;
in this embodiment, the side frame 1 is provided with a second movable groove 32 corresponding to the support rod 31, and the support rod 31 is movably arranged in the second movable groove 32 to provide sufficient movable space for the support rod 31;
as shown in fig. 1, the moving wheels 33 are uniformly arranged at the bottom of the cross frame 13, so that the whole support can be moved conveniently by the moving wheels 33, the support can be conveniently transferred to different construction positions, and the use is more convenient;
as shown in fig. 7 and 8, a driving wheel 36 is engaged with each of the opposite sides of the two lifting plates 7, a positioning shaft 37 is fixedly mounted at the center of the driving wheel 36, the positioning shaft 37 is rotatably disposed in a wheel groove, the wheel groove is formed in the side wall of a plate groove 39, the plate groove 39 is formed in the side plate 34 and the fixing plate 35, and the fixing plate 35 is fixedly mounted on the side frame 1;
a guard plate 38 is meshed with the outer wall of the driving wheel 36, the guard plate 38 is movably arranged in a plate groove 39, a top groove 40 corresponding to the guard plate 38 is formed in the movable platform 8, the top end of the guard plate 38 penetrates through the side plate 34 and the top groove 40 and extends to the upper side of the movable platform 8, a bottom rod 41 is fixedly installed at the bottom end of the guard plate 38, the front end and the rear end of the bottom rod 41 both extend to the outside of the side plate 34, and inserting rods 42 are arranged at the bottoms of the front end and the rear end of the bottom rod 41;
when the movable platform 8 is lifted, the guard plate 38 is gradually lowered, and when the guard plate 38 is gradually lowered, the bottom rod 41 drives the insertion rod 42 to move downwards, and the insertion rod 42 moves downwards so as to be inserted into the ground, so that the position of the whole support is stably fixed, the movement is prevented during use, and the stability and the safety are better;
specifically, when the lifting plate 7 drives the movable platform 8 to rise, the driving wheel 36 meshed with the outer wall of the movable platform can be driven to rotate, the driving wheel 36 rotates to enable the guard plate 38 meshed with the outer wall of the movable platform to gradually move downwards, the guard plate 38 gradually moves downwards to drive the inserting rod 42 to move downwards through the bottom rod 41, the inserting rod 42 is inserted into the ground, the position of the whole support is stably fixed, and meanwhile, the guard plate 38 can play a role in protection;
in this embodiment, the insertion rod 42 is screwed on the bottom rod 41, so that the insertion rod 42 can be conveniently mounted and dismounted, and the insertion rod 42 can be dismounted when the ground is cemented;
in this embodiment, the fixing manner of the insertion rod 42 inserted into the ground and the fixing manner of the suction cup 25 attached to the wall can be freely selected and determined according to actual needs.
The working principle and the using process of the invention are as follows:
the driving motor 16 operates to drive the first bevel gear 15 at the bottom of the output shaft to rotate, the first bevel gear 15 rotates to drive the second bevel gear 14 meshed with the outer wall of the first bevel gear to rotate, the second bevel gear 14 rotates to drive the rotating shaft 12 to rotate, the rotating shaft 12 rotates to drive the driving bevel gear 11 to rotate, the driving bevel gear 11 rotates to drive the driven bevel gear 10 meshed with the outer wall of the first bevel gear to rotate, the driven bevel gear 10 rotates to drive the screw rod 3 to rotate, the screw rod 3 rotates to drive the screw nut 4 in threaded connection with the outer wall of the screw rod to move up and down, the screw nut 4 moves up and down to drive the jacking plate 7 to move up and down through the connecting rod 5, the jacking plate 7 moves up and down to drive the movable platform 8 to move up and down, the height of the movable platform 8 can be freely adjusted, the two jacking plates 7 can be driven to lift up and down through one motor, and the control is more efficient and convenient;
when the movable platform 8 is lifted, the pressure plate 18 can be pulled through the pressure rod 17, so that the pressure plate 18 moves upwards in the pressure cylinder 19, water in the water tank 22 is pumped through the communicating pipe 21, and the water enters the pressure cylinder 19; when the movable platform 8 is lowered, the pressure plate 18 can be pushed through the pressure rod 17, so that the pressure plate 18 moves downwards in the pressure cylinder 19, and the pressure plate 18 moves downwards in the pressure cylinder 19, so that water in the pressure cylinder 19 can be uniformly sprayed out of the spray pipe 20 and sprayed around the bracket, and the effects of dust fall, temperature reduction, humidification and the like are realized, so that the movable platform is suitable for civil construction environments;
the whole support can be conveniently moved and can be conveniently transferred to different construction positions through the moving wheels 33; when the movable platform 8 is lifted, the guard plate 38 is gradually lowered, and when the guard plate 38 is gradually lowered, the bottom rod 41 drives the insertion rod 42 to move downwards, and the insertion rod 42 moves downwards so as to be inserted into the ground, so that the position of the whole support is stably fixed, the movement is prevented during use, and the stability and the safety are better;
specifically, when the lifting plate 7 drives the movable platform 8 to rise, the driving wheel 36 meshed with the outer wall of the movable platform can be driven to rotate, the driving wheel 36 rotates to enable the guard plate 38 meshed with the outer wall of the movable platform to gradually move downwards, the guard plate 38 gradually moves downwards to drive the inserting rod 42 to move downwards through the bottom rod 41, so that the inserting rod 42 is inserted into the ground, and the position of the whole support is stably fixed;
when the nut 4 drives the jacking plate 7 to move upwards through the connecting rod 5, the supporting rod 31 can be driven to move upwards, the supporting rod 31 moves upwards to a certain position to support the supporting plate 30, the supporting plate 30 moves upwards to drive the movable plug 26 to move upwards through the vertical rod 28, the movable plug 26 moves upwards to compress the spring 29, air can enter from the sucker 25 through the air pipe 24, at the moment, if the sucker 25 covers the wall, the sucker 25 can generate negative pressure when the movable plug 26 moves upwards, the sucker 25 can be firmly adsorbed on the wall, and the position of the whole support can be stably fixed.
Claims (10)
1. The utility model provides a support for civil engineering, includes two side bearer (1) of relative setting, its characterized in that: inner cavities (2) are formed in the two side frames (1), screw rods (3) are rotatably arranged in the two inner cavities (2), the outer walls of the two screw rods (3) are in threaded connection with nuts (4), connecting rods (5) are fixedly mounted on the opposite sides of the two nuts (4), the tail ends of the connecting rods (5) extend to the outer portions of the side frames (1) and are fixedly connected with lifting plates (7), and movable platforms (8) are fixedly mounted at the tops of the two lifting plates (7);
a cross frame (13) is fixedly installed between the two side frames (1), a driving mechanism is arranged between the two screw rods (3), and the driving mechanism can synchronously drive the two screw rods (3) to rotate.
2. The bracket for civil engineering according to claim 1, wherein: first movable grooves (6) corresponding to the connecting rods (5) are formed in the two opposite sides of the side frames (1), and the two connecting rods (5) are movably arranged in the two first movable grooves (6) respectively.
3. The scaffold for civil engineering according to claim 1, wherein: the driving mechanism comprises a driven bevel gear (10), a driving bevel gear (11), a rotating shaft (12), a second bevel gear (14), a first bevel gear (15) and a driving motor (16); driven bevel gears (10) are fixedly mounted at the bottoms of the two screw rods (3), driving bevel gears (11) are meshed with the outer walls of the two driven bevel gears (10), the two driving bevel gears (11) are connected through rotating shafts (12), and the rotating shafts (12) are rotatably arranged in cross frames (13);
the outer wall of the rotating shaft (12) is fixedly provided with a second bevel gear (14), the outer wall of the second bevel gear (14) is meshed with a first bevel gear (15), the first bevel gear (15) is fixedly arranged at the bottom of an output shaft of a driving motor (16), and the driving motor (16) is fixedly arranged on the cross frame (13).
4. The scaffold for civil engineering according to claim 1, wherein: a pressure lever (17) is fixedly installed at the bottom of the movable platform (8), a pressure plate (18) is fixedly installed at the bottom end of the pressure lever (17), the pressure plate (18) is movably arranged in a pressure cylinder (19), and the pressure cylinder (19) is fixedly installed at the top of the cross frame (13);
the pressing cylinder (19) is communicated with a water tank (22) through a communicating pipe (21), and the water tank (22) is fixedly arranged at the top of the cross frame (13);
and the outer wall of the bottom of the pressure cylinder (19) is also uniformly provided with spraying pipes (20).
5. The scaffold for civil engineering according to claim 4, wherein: a one-way water inlet valve is arranged in the communicating pipe (21), and a one-way water outlet valve is arranged in the spraying pipe (20).
6. The scaffold for civil engineering according to claim 1, wherein: a fixed cylinder (23) is fixedly mounted at the top of the transverse frame (13), an air pipe (24) is arranged on the outer wall of the fixed cylinder (23) in a penetrating manner, and a sucking disc (25) is arranged at the tail end of the air pipe (24);
the inner wall of the fixed cylinder (23) is movably provided with a movable plug (26), the movable plug (26) is movably arranged at the top of a limiting ring (27), the limiting ring (27) is fixedly arranged on the inner wall of the fixed cylinder (23), the top of the movable plug (26) is fixedly provided with a vertical rod (28), the vertical rod (28) is sleeved with a spring (29), and the spring (29) is fixedly arranged between the top of the movable plug (26) and the inner top wall of the fixed cylinder (23);
the top end of the vertical rod (28) extends to the outside of the fixed cylinder (23) and is fixedly connected with a supporting plate (30).
7. The scaffold for civil engineering according to claim 6, wherein: support rods (31) are fixedly mounted on the opposite sides of the two nuts (4), and the tail ends of the support rods (31) extend to the outer part of the side frame (1) and are movably arranged at the bottom of the supporting plate (30);
a second movable groove (32) corresponding to the support rod (31) is formed in the side frame (1), and the support rod (31) is movably arranged in the second movable groove (32).
8. The scaffold for civil engineering according to claim 1, wherein: the bottom of the transverse frame (13) is uniformly provided with moving wheels (33).
9. The scaffold for civil engineering according to claim 8, wherein: a driving wheel (36) is meshed with one opposite side of each of the two jacking plates (7), a positioning shaft (37) is fixedly mounted at the center of each driving wheel (36), each positioning shaft (37) is rotatably arranged in a wheel groove, each wheel groove is formed in the side wall of each plate groove (39), each plate groove (39) is formed in a side plate (34) and a fixing plate (35), and each fixing plate (35) is fixedly mounted on a side frame (1);
a guard plate (38) is meshed with the outer wall of the transmission wheel (36), the guard plate (38) is movably arranged in a plate groove (39), a top groove (40) corresponding to the guard plate (38) is formed in the movable platform (8), and the top end of the guard plate (38) penetrates through the side plate (34) and the top groove (40) and extends to the upper side of the movable platform (8);
the bottom fixed mounting of backplate (38) has sill bar (41), both ends all extend to the outside of curb plate (34) around sill bar (41), and the bottom at both ends all is equipped with inserted bar (42) around sill bar (41).
10. The scaffold for civil engineering according to claim 9, wherein: the inserted rod (42) is in threaded connection with the bottom rod (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210579524.5A CN114856145B (en) | 2022-05-25 | 2022-05-25 | Support for civil engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210579524.5A CN114856145B (en) | 2022-05-25 | 2022-05-25 | Support for civil engineering |
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| CN114856145A true CN114856145A (en) | 2022-08-05 |
| CN114856145B CN114856145B (en) | 2024-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210579524.5A Active CN114856145B (en) | 2022-05-25 | 2022-05-25 | Support for civil engineering |
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| Country | Link |
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| CN (1) | CN114856145B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288404A (en) * | 2022-08-25 | 2022-11-04 | 中化二建集团有限公司 | Building installation construction platform |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616366A (en) * | 1992-07-02 | 1994-01-25 | Koa:Kk | Outer wall installation by shiftable lifter and device therefor |
| CN210798236U (en) * | 2019-09-30 | 2020-06-19 | 温州晨鑫建筑有限公司 | Building platform for building |
| CN212027213U (en) * | 2020-02-11 | 2020-11-27 | 梅珍娟 | Prosthetic bracket mounting structure of ancient building |
| CN212613611U (en) * | 2020-05-29 | 2021-02-26 | 浙江开阳环境建设有限公司 | Construction platform special for steel structure |
| CN213314038U (en) * | 2020-09-18 | 2021-06-01 | 中油吉林化建工程有限公司 | Small-size jacking equipment is used in civil engineering |
| CN213509476U (en) * | 2020-07-07 | 2021-06-22 | 深圳兴泉建设有限公司 | Construction platform convenient to remove |
| CN214885293U (en) * | 2021-04-26 | 2021-11-26 | 遵义师范学院 | Support for civil engineering building construction |
| CN215594821U (en) * | 2021-08-09 | 2022-01-21 | 王宁 | Portable platform of construction |
-
2022
- 2022-05-25 CN CN202210579524.5A patent/CN114856145B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0616366A (en) * | 1992-07-02 | 1994-01-25 | Koa:Kk | Outer wall installation by shiftable lifter and device therefor |
| CN210798236U (en) * | 2019-09-30 | 2020-06-19 | 温州晨鑫建筑有限公司 | Building platform for building |
| CN212027213U (en) * | 2020-02-11 | 2020-11-27 | 梅珍娟 | Prosthetic bracket mounting structure of ancient building |
| CN212613611U (en) * | 2020-05-29 | 2021-02-26 | 浙江开阳环境建设有限公司 | Construction platform special for steel structure |
| CN213509476U (en) * | 2020-07-07 | 2021-06-22 | 深圳兴泉建设有限公司 | Construction platform convenient to remove |
| CN213314038U (en) * | 2020-09-18 | 2021-06-01 | 中油吉林化建工程有限公司 | Small-size jacking equipment is used in civil engineering |
| CN214885293U (en) * | 2021-04-26 | 2021-11-26 | 遵义师范学院 | Support for civil engineering building construction |
| CN215594821U (en) * | 2021-08-09 | 2022-01-21 | 王宁 | Portable platform of construction |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115288404A (en) * | 2022-08-25 | 2022-11-04 | 中化二建集团有限公司 | Building installation construction platform |
| CN115288404B (en) * | 2022-08-25 | 2024-02-02 | 中化二建集团有限公司 | Building installation construction platform |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114856145B (en) | 2024-01-16 |
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