CN113338194B - Waterproof lifting column with lateral supporting and stabilizing structure - Google Patents
Waterproof lifting column with lateral supporting and stabilizing structure Download PDFInfo
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- CN113338194B CN113338194B CN202110498427.9A CN202110498427A CN113338194B CN 113338194 B CN113338194 B CN 113338194B CN 202110498427 A CN202110498427 A CN 202110498427A CN 113338194 B CN113338194 B CN 113338194B
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F13/00—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions
- E01F13/04—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage
- E01F13/044—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface
- E01F13/046—Arrangements for obstructing or restricting traffic, e.g. gates, barricades ; Preventing passage of vehicles of selected category or dimensions movable to allow or prevent passage the barrier being formed by obstructing members situated on, flush with, or below the traffic surface, e.g. with inflatable members on the surface the obstructing members moving up in a translatory motion, e.g. telescopic barrier posts
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D19/00—Keeping dry foundation sites or other areas in the ground
- E02D19/06—Restraining of underground water
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Abstract
The invention discloses a waterproof lifting column with a lateral supporting and stabilizing structure, which belongs to the technical field of lifting columns and comprises a column shell, wherein a column cover is fixedly arranged at the top of the column shell, a column core is connected to the inner cavity of the column cover in a sliding manner, a waterproof mechanism is arranged between the outer wall of the column core and the column shell, and the bottom of the waterproof mechanism is connected with a leakage-proof mechanism. According to the invention, when water liquid outside the first retaining cover is continuously accumulated, the water liquid is increased to realize pressurization of the first retaining cover, water pressure can ensure that the first retaining cover is fully attached to the inner column core, the second retaining cover can synchronously realize retaining of the water liquid, the water liquid in the second retaining cover can enter the top waterproof cover through the communicating pipe by virtue of extruded pressure, and then double pressurization retaining of the water liquid can be realized, so that waterproof sealing of the column cover and the column core can be improved, excavation of a drainage channel during assembly is avoided, the assembly efficiency and the water-resisting performance are obviously improved, and meanwhile, the wear-resisting efficiency of the column core is effectively improved.
Description
Technical Field
The invention belongs to the technical field of lifting columns, and particularly relates to a waterproof lifting column with a lateral support stable structure.
Background
The lifting column realizes the upgraded anti-collision way through hydraulic pressure or electric power, and is widely applied to the field of urban traffic.
The existing lifting column is generally required to be installed and prepared after a drainage ditch is dug for waterproof consideration, and construction and installation efficiency is influenced, and Chinese patent document CN109723005A discloses a waterproof lifting ground column which comprises a lifting body, an internal screwed pipe, a ground column outer shell, a lifting groove plate, a shell sleeve cover, a transmission screw and a speed regulating motor. An internal screwed pipe is fixedly installed in the lifting body, the outer casing of the ground column is a cylindrical barrel, a lifting groove plate is installed in the outer casing of the ground column, a landing block is arranged below the lifting groove plate, and the outer casing sleeve cover is fixed on the outer casing of the ground column; a transmission screw is arranged between a long nut of a screw tube in the lifting body and the speed regulating motor, the bottom end of the transmission screw is fixed on a rotating shaft of the speed regulating motor, and the upper end of a thread of the transmission screw is screwed in the long nut. When the power supply is switched on to enable the speed regulating motor to rotate clockwise, the limiting clamp moves along the strip-shaped inner groove to enable the lifting body to ascend linearly to be balanced with the ground; when the speed regulating motor rotates anticlockwise, the limiting clamp descends along the strip-shaped inner groove to drive the lifting body to linearly descend to the anti-descending block, the waterproof and dustproof effect of the lifting device can be achieved, the waterproof lifting column is sealed only through the sealing washer and the colloid, the sealing assembly is easily abraded due to reciprocating lifting of the upgrading main body, the service life of the waterproof assembly is influenced, and the durable use requirement of the lifting column cannot be well met.
Disclosure of Invention
The invention aims to: in order to solve the problem that the waterproof lifting column is sealed only through a sealing washer and a colloid, the reciprocating lifting of the upgrading main body easily causes the abrasion of a sealing assembly and influences the service life of a water-resisting assembly, and the waterproof lifting column with the lateral support stable structure is provided.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a waterproof lift post with side direction supports stable structure, includes the post shell, post shell top fixed mounting has the post lid, post lid inner chamber sliding connection has the post core, be equipped with waterproofing mechanism between post core outer wall and the post shell, the waterproofing mechanism bottom is connected with leak protection mechanism, leak protection mechanism cover is established at the post core outside, post core inner chamber transmission is connected with actuating mechanism, and actuating mechanism bottom fixed mounting has the mount pad, mount pad fixed mounting is in post shell inner chamber bottom, post shell outer wall is equipped with a plurality of supporting mechanism, and is equipped with the connecting cable on one side of the post shell, the first fender joint block of post core lateral wall fixedly connected with.
As a further description of the above technical solution:
waterproof mechanism includes the buckler, the first fender of buckler top fixedly connected with connects the cover, first fender connects cover fixed connection in post lid bottom, first fender connects the cover to be equipped with and holds the water inner chamber, and first fender connects the cover both sides all to communicate there is the drain pipe, the drain pipe extends to post lid top, and the drain pipe inner chamber inlays and is equipped with the first valve of a plurality of water proof, first fender connects the cover top to encircle to open and is equipped with a plurality of first holes that leak, and first hole that leaks evenly arranges.
As a further description of the above technical solution:
the anti-leakage mechanism comprises a sealing cover, the sealing cover is sleeved outside the column core, a second retaining cover is fixedly connected to the inner cavity of the sealing cover, the second retaining cover is attached to the outer wall of the column core, the top of the second retaining cover is communicated with a communicating pipe, a second valve is embedded in the top of the communicating pipe, the communicating pipe is communicated with the bottom of the waterproof mechanism, and a plurality of second water leakage holes are formed in the top of the second retaining cover.
As a further description of the above technical solution:
actuating mechanism includes driving motor, driving motor bottom fixed mounting has the mount pad, driving motor output shaft fixedly connected with pivot, pivot lateral wall cover is equipped with the bearing, the equal fixedly connected with fixed block in bearing both sides, the fixed block corresponds position fixed connection with column shell inner chamber one side, pivot top fixedly connected with lead screw, lead screw threaded connection is in the threaded hole that the post core inboard was seted up.
As a further description of the above technical solution:
the cross section of the mounting seat is U-shaped, a through groove is formed in the top of the mounting seat, and the mounting seat is fixedly mounted with the driving motor through an inner thread in the through groove.
As a further description of the above technical solution:
the supporting mechanism comprises a supporting rod, the bottom of the supporting rod is hinged to an opening in the outer side of the column shell through a pin shaft, two universal joints are embedded in one side of the supporting rod, a planting rod is connected to the universal joints in a sliding mode, and a sucker is fixedly connected to the bottom of the planting rod.
As a further description of the above technical solution:
the sucking disc is elasticity rubber component, and the sucking disc end is the rank and installs the device, the width of bracing piece equals with the open-ended width in the column shell outside.
As a further description of the above technical solution:
one side of the supporting rod is fixedly connected with a second blocking block, and the second blocking block is attached to an opening in the outer side of the column shell.
As a further description of the above technical solution:
and waterproof glue is coated between the column cover and the column shell, and an oil seal pad is fixedly arranged at the bottom of the column cover and at the position corresponding to one side of the column core.
As a further description of the above technical solution:
and a sealing gasket is embedded in the outer wall of the column shell at a position corresponding to one side of the connecting cable.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. according to the invention, through the designed waterproof cover, when water enters the column shell through displacement of the column core, the water can slide into the waterproof cover through the tight block of the first blocking and connecting cover and leak into the first blocking and connecting cover through the first liquid leakage hole, when the column core is forced to move upwards, the bottom of the waterproof cover can be extruded by the first blocking and connecting block outside the column core, the water inside the waterproof cover can be sprayed out through the drain pipe on one side, then the collection of the permeated water can be realized, when the water outside the first blocking and connecting cover is continuously accumulated, the pressurization of the first blocking and connecting cover can be realized by increasing the water, the water pressure can ensure the full attachment of the first blocking and connecting cover and the inner column core, the second blocking and connecting cover can synchronously realize the blocking and connecting of the water, the water in the second blocking and connecting cover can enter the waterproof cover on the top through the extruded pressure, then the double pressurization of the water can be realized, further, the waterproof sealing of the positions of the column cover and the column core can be improved, the excavation during assembly is avoided, the assembly efficiency and the wear-resistant performance of the water-proof core are obviously improved, and the effective drainage efficiency of the column core is also improved.
2. According to the invention, when the column core needs to be lifted, the driving motor works to drive the output shaft to rotate so as to drive the rotating shaft and the screw rod to rotate, the screw rod rotates in an internal thread inside the column core to drive the column core to move upwards, the column core moves to extend outwards at the top of the column cover so as to rapidly lift the column shell, and the column core can be prevented from rotating due to the friction force of the screw rod through the matching of the first blocking and connecting block in an external special-shaped arc shape and the inner wall of the column shell, so that the moving stability of the column core is improved, and blocking and connecting of impact are realized.
3. According to the invention, the relative position of the support rod and the column shell can be opened by pulling the support rod to rotate around the bottom pin shaft, and after the support rod is contacted with the ground, the insertion rod and the sucker can be inserted in the universal joint, the sucker can be supported by adsorbing with the bottom of the assembly position, and meanwhile, the support assembly requirement of a multi-axis angle is met by the rotation of the insertion rod and the universal joint, so that the fixation stability of the assembled column shell can be improved, the support rod can be clamped into the opening at the corresponding position by rotating around the pin shaft, the storage and the transportation are convenient, and the stability of clamping and blocking contact in the opening is ensured by the second blocking block at the bottom of the support rod.
Drawings
Fig. 1 is a schematic three-dimensional split structure diagram of a waterproof lifting column with a lateral supporting and stabilizing structure according to the present invention;
fig. 2 is a schematic view of an assembly structure of a waterproof lifting column with a lateral supporting and stabilizing structure according to the present invention;
FIG. 3 is a partial structural view of a waterproof lifting column with a lateral supporting and stabilizing structure according to the present invention;
FIG. 4 is a schematic illustration showing a disassembled structure of a supporting mechanism of a waterproof lifting column with a lateral supporting and stabilizing structure according to the present invention;
FIG. 5 is a schematic perspective view of a driving mechanism of a waterproof lifting column with a lateral supporting and stabilizing structure according to the present invention;
FIG. 6 is a schematic perspective view of a leakage-proof mechanism of a waterproof lifting column with a lateral supporting and stabilizing structure according to the present invention;
fig. 7 is a schematic view of an assembly structure of a driving motor of a waterproof lifting column with a lateral supporting and stabilizing structure according to the present invention.
Illustration of the drawings:
1. a column shell; 2. a post cover; 3. a waterproof mechanism; 301. a waterproof cover; 302. a drain pipe; 303. a first shield cover; 304. a first water leakage hole; 4. a column core; 5. a leakage prevention mechanism; 501. a sealing cover; 502. a second shielding cover; 503. a second water leakage hole; 504. a communicating pipe; 505. a second valve; 6. a first blocking block; 7. a drive mechanism; 701. a drive motor; 702. a rotating shaft; 703. a screw rod; 704. a bearing; 705. a fixed block; 8. a mounting base; 9. a support mechanism; 901. a support bar; 902. a universal joint; 903. a second stopper; 904. a pin shaft; 905. an insertion rod; 906. a suction cup; 10. connecting a cable; 11. and (7) oil seal pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a waterproof lifting column with a lateral supporting and stabilizing structure comprises a column shell 1, a column cover 2 is fixedly arranged at the top of the column shell 1, a column core 4 is connected in the inner cavity of the column cover 2 in a sliding way, a waterproof mechanism 3 is arranged between the outer wall of the column core 4 and the column shell 1, the bottom of the waterproof mechanism 3 is connected with a leakage-proof mechanism 5, the leakage-proof mechanism 5 is sleeved outside the column core 4, the inner cavity of the column core 4 is connected with a driving mechanism 7 in a transmission way, and the bottom of the driving mechanism 7 is fixedly provided with a mounting seat 8, the mounting seat 8 is fixedly arranged at the bottom of the inner cavity of the column shell 1, the outer wall of the column shell 1 is provided with a plurality of supporting mechanisms 9, and one side of the column shell 1 is provided with a connecting cable 10, the outer side wall of the column core 4 is fixedly connected with a first blocking block 6, the waterproof mechanism 3 comprises a waterproof cover 301, a first blocking cover 303 is fixedly connected to the top of the waterproof cover 301, the first blocking cover 303 is fixedly connected to the bottom of the column cover 2, the first blocking cover 303 is provided with a water containing inner cavity, and both sides of the first blocking cover 303 are communicated with drain pipes 302, the drain pipes 302 extend to the top of the column cover 2, a plurality of water-stop first valves are embedded in the inner cavity of the drain pipe 302, a plurality of first water leakage holes 304 are arranged around the top of the first blocking cover 303, and the first water leakage holes 304 are uniformly distributed, the leakage-proof mechanism 5 comprises a sealing cover 501, the sealing cover 501 is sleeved outside the column core 4, the inner cavity of the sealing cover 501 is fixedly connected with a second retaining cover 502, the second retaining cover 502 is attached to the outer wall of the column core 4, the top of the second retaining cap 502 is communicated with a communicating pipe 504, the top of the communicating pipe 504 is embedded with a second valve 505, the communicating pipe 504 is communicated with the bottom of the waterproof mechanism 3, and a plurality of second water leakage holes 503 are formed in the top of the second blocking cover 502.
The implementation mode is specifically as follows: after the column shell 1 is embedded in the device position, when the top rainwater is immersed, the outer wall can be prevented from being water-proof by glue coating between the column cover 2 and the column shell 1, meanwhile, when water liquid is immersed into the column shell 1 through displacement of the column core 4, the water liquid can be in close blocking access of the first blocking access cover 303 to slide into the waterproof cover 301, the waterproof cover 301 and the step device groove matched with the first blocking access cover 303 can realize rainwater collection limit, rainwater is prevented from extending to the outside, and the first valve inside the drain pipe 302 can resist the immersion of external water liquid, when the water liquid goes deep beyond the depth of the waterproof cover 301, the water liquid can penetrate into the top of the bottom sealing cover 501, the first water leakage hole 304 and the second water leakage hole 503 which are arranged in a surrounding mode are both located at the relative positions of the first blocking access cover 303 and the second blocking access cover 502 in the corresponding positions, rainwater seepage can be guaranteed to leak into the corresponding positions, rainwater is prevented from splashing outwards, the capacity of penetrating rainwater is improved, the capacity of penetrating into the water liquid is simultaneously met, the capacity of the second blocking access cover 502 can be synchronously realized, the capacity of reducing abrasion of the liquid discharge effect of the closed access cover 301, and the reverse flow of the top sealing cover can be reduced, and the reverse flow of the column core 4.
Actuating mechanism 7 includes driving motor 701, driving motor 701 bottom fixed mounting has mount pad 8, driving motor 701 output shaft fixedly connected with pivot 702, pivot 702 lateral wall cover is equipped with bearing 704, the equal fixedly connected with fixed block 705 in bearing 704 both sides, fixed block 705 corresponds position fixed connection with 1 inner chamber one side of post shell, pivot 702 top fixedly connected with lead screw 703, lead screw 703 threaded connection is downthehole at the threaded hole that 4 inboard were seted up of post core, 8 shape of cross section of mount pad is the U-shaped, and has seted up logical groove at 8 tops of mount pad, and the mount pad 8 is through leading to inslot internal thread and driving motor 701 fixed mounting.
The implementation mode is specifically as follows: when the column core 4 needs to be lifted, the operation of the driving motor 701 is controlled through the operation switch, the output shaft of the driving motor 701 rotates to drive the rotating shaft 702 to rotate, the rotating shaft 702 rotates in the bearing 704 more stably, the bearing 704 is assembled more stably through the fixing blocks 705 on the two sides, the axial supporting capacity is improved, the bottom of the driving motor 701 is assembled more stably through the mounting seat 8, the U-shaped mounting seat 8 can be fixedly mounted at the bottom of the inner cavity of the column shell 1 through the two side step mounting blocks, meanwhile, the driving motor 701 can be prevented from being attached to the bottom of the inner cavity of the column shell 1, the water resisting capacity is further improved, the water vapor erosion at the bottom of the column shell 1 is reduced, and the opening at the top of the mounting seat 8 can be matched with the assembling screw hole of the driving motor 701.
The supporting mechanism 9 comprises a supporting rod 901, the bottom of the supporting rod 901 is hinged to an opening in the outer side of the column shell 1 through a pin 904, two universal joints 902 are embedded in one side of the supporting rod 901, a plug-in rod 905 is connected in the universal joints 902 in a sliding mode, a sucking disc 906 is fixedly connected to the bottom of the plug-in rod 905, the sucking disc 906 is an elastic rubber component, the tail end of the sucking disc 906 is arranged in a step mode, the width of the supporting rod 901 is equal to the width of the opening in the outer side of the column shell 1, a second blocking block 903 is fixedly connected to one side of the supporting rod 901, the second blocking block 903 is attached to the opening in the outer side of the column shell 1, waterproof glue is coated between the column cover 2 and the column shell 1, an oil seal pad 11 is fixedly arranged at the corresponding position of the bottom of the column cover 2 and one side of the column core 4, and a seal washer is embedded at the corresponding position of the outer wall of the column shell 1 and one side of the connecting cable 10.
The implementation mode specifically comprises the following steps: after column casing 1 assembles, can rotate around bottom round pin axle 904 through pulling bracing piece 901 and open the relative position with column casing 1, the universal joint 902 is established with what bracing piece 901 inlays and can be guaranteed to plant the rotation regulation needs of pole 905, improve the pole 905 stability of planting, bracing piece 901 can adapt the regulation needs of multi-angle through the rotation of round pin axle 904, and plant pole 905 end and seted up the thread groove, and fix the nut that corresponds through the thread groove connection and do not see in the assembly drawing, and then can improve the fixed stability after column casing 1 assembles, and connect cable 10 can realize the isolated needs to the cable through external seal ring, seal ring can guarantee the laminating needs, avoid water liquid to pass through in the cable infiltration column casing 1, guarantee the stability after the assembly, and the oil blanket 11 of column casing 2 bottom can realize the further closed effect of column core 4 and column casing 2, show the infiltration that reduces water liquid, and realize the lift adaptation of column core 4 through the oil blanket in the oil blanket.
The working principle is as follows: when the water-saving type water-saving suction cup is used, when water enters the interior of a column shell 1 through displacement of a column core 4, the water slides into a waterproof cover 301 through a tight stop of a first stop contact cover 303 and leaks into the first stop contact cover 303 through a first liquid leakage hole, when the column core 4 moves upwards under force, an external first stop contact block 6 extrudes the bottom of the waterproof cover 301, the water inside the waterproof cover 301 is sprayed out through a side water drain pipe 302, then the collected permeated water is discharged, when the water outside the first stop contact cover 303 is continuously accumulated, the water is increased to realize pressurization of the first stop contact cover 303, water pressure ensures that the first stop contact cover 303 and an internal column core 4 are fully attached, the second stop contact cover 502 synchronously realizes stop contact of the water, the water inside the second stop contact cover 502 can enter the top waterproof cover 301 through a communicating pipe 504 under the extrusion pressure, after assembly, the driving motor 701 is controlled to work through operation of an external switch, a working output shaft 701 rotates to drive a rotating shaft 702 and a screw rod 703 rotates inside the column core 4, the screw rod 703 rotates to drive the internal screw rod to move upwards to drive a support rod to move around a support rod 901 and extend towards the bottom of the column core through a universal joint cover 902, and a suction cup 901 is inserted into the column core 4, and a suction cup 901 and a suction cup is inserted into the column shell 2, and a support rod 906, and a universal joint is inserted into the column core 4, and a support rod 906, and a suction cup 901, and a suction cup is inserted into the column shell 2, and a universal joint.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (8)
1. A waterproof lifting column with a lateral supporting and stabilizing structure comprises a column shell (1) and is characterized in that a column cover (2) is fixedly mounted at the top of the column shell (1), a column core (4) is slidably connected to the inner cavity of the column cover (2), a waterproof mechanism (3) is arranged between the outer wall of the column core (4) and the column shell (1), a leakage-proof mechanism (5) is connected to the bottom of the waterproof mechanism (3), the leakage-proof mechanism (5) is sleeved outside the column core (4), a driving mechanism (7) is connected to the inner cavity of the column core (4) in a transmission manner, a mounting seat (8) is fixedly mounted at the bottom of the driving mechanism (7), the mounting seat (8) is fixedly mounted at the bottom of the inner cavity of the column shell (1), a plurality of supporting mechanisms (9) are arranged on the outer wall of the column shell (1), a connecting cable (10) is arranged on one side of the column shell (1), and a first blocking block (6) is fixedly connected to the outer side wall of the column core (4);
the waterproof mechanism (3) comprises a waterproof cover (301), the top of the waterproof cover (301) is fixedly connected with a first blocking and connecting cover (303), the first blocking and connecting cover (303) is fixedly connected to the bottom of the column cover (2), the first blocking and connecting cover (303) is provided with a water containing inner cavity, the two sides of the first blocking and connecting cover (303) are communicated with drain pipes (302), the drain pipes (302) extend to the top of the column cover (2), a plurality of water-proof first valves are embedded in the inner cavity of the drain pipes (302), the top of the first blocking and connecting cover (303) is provided with a plurality of first water leakage holes (304) in a surrounding mode, and the first water leakage holes (304) are uniformly distributed;
leak protection mechanism (5) are including sealed cowling (501), sealed cowling (501) cup joint at post core (4) outside, sealed cowling (501) inner chamber fixedly connected with second fender connects cover (502), second fender connects cover (502) and laminating mutually with post core (4) outer wall, second fender connects cover (502) top intercommunication to have communicating pipe (504), it is equipped with second valve (505) to inlay at communicating pipe (504) top, communicating pipe (504) are linked together with waterproofing mechanism (3) bottom, a plurality of second holes that leak (503) have been seted up at second fender cover (502) top.
2. The waterproof lifting column with the lateral supporting and stabilizing structure as claimed in claim 1, wherein the driving mechanism (7) comprises a driving motor (701), a mounting seat (8) is fixedly mounted at the bottom of the driving motor (701), an output shaft of the driving motor (701) is fixedly connected with a rotating shaft (702), a bearing (704) is sleeved on the outer side wall of the rotating shaft (702), fixing blocks (705) are fixedly connected to two sides of the bearing (704), the fixing blocks (705) are fixedly connected with the inner cavity of the column shell (1) at corresponding positions, a lead screw (703) is fixedly connected to the top of the rotating shaft (702), and the lead screw (703) is in a threaded hole formed in the inner side of the column core (4).
3. The waterproof lifting column with the lateral supporting and stabilizing structure as claimed in claim 2, wherein the cross section of the mounting seat (8) is U-shaped, a through groove is formed at the top of the mounting seat (8), and the mounting seat (8) is fixedly mounted with the driving motor (701) through an internal thread in the through groove.
4. The waterproof lifting column with the lateral supporting and stabilizing structure is characterized in that the supporting mechanism (9) comprises a supporting rod (901), the bottom of the supporting rod (901) is hinged with an opening on the outer side of the column shell (1) through a pin shaft (904), two universal joints (902) are embedded on one side of the supporting rod (901), an inserting rod (905) is connected in the universal joints (902) in a sliding mode, and a sucking disc (906) is fixedly connected to the bottom of the inserting rod (905).
5. The waterproof lifting column with the lateral supporting and stabilizing structure as claimed in claim 4, wherein the suction cup (906) is an elastic rubber member, the end of the suction cup (906) is arranged in a stepped manner, and the width of the support rod (901) is equal to the width of the opening at the outer side of the column shell (1).
6. The waterproof lifting column with the lateral supporting and stabilizing structure is characterized in that one side of the supporting rod (901) is fixedly connected with a second stopping block (903), and the second stopping block (903) is attached to an opening on the outer side of the column shell (1).
7. The waterproof lifting column with the lateral supporting and stabilizing structure as claimed in claim 1, wherein a waterproof glue is coated between the column cover (2) and the column casing (1), and an oil seal pad (11) is fixedly arranged at the bottom of the column cover (2) corresponding to one side of the column core (4).
8. The waterproof lifting column with the lateral supporting and stabilizing structure is characterized in that a sealing gasket is embedded in the outer wall of the column shell (1) at a position corresponding to one side of the connecting cable (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110498427.9A CN113338194B (en) | 2021-05-08 | 2021-05-08 | Waterproof lifting column with lateral supporting and stabilizing structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110498427.9A CN113338194B (en) | 2021-05-08 | 2021-05-08 | Waterproof lifting column with lateral supporting and stabilizing structure |
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| Publication Number | Publication Date |
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| CN113338194A CN113338194A (en) | 2021-09-03 |
| CN113338194B true CN113338194B (en) | 2022-12-09 |
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| CN202110498427.9A Active CN113338194B (en) | 2021-05-08 | 2021-05-08 | Waterproof lifting column with lateral supporting and stabilizing structure |
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