CN221029777U - Height limiting frame with adjustable and warning nature is high - Google Patents
Height limiting frame with adjustable and warning nature is high Download PDFInfo
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- CN221029777U CN221029777U CN202322770652.0U CN202322770652U CN221029777U CN 221029777 U CN221029777 U CN 221029777U CN 202322770652 U CN202322770652 U CN 202322770652U CN 221029777 U CN221029777 U CN 221029777U
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- rod
- fixedly connected
- height limiting
- adjustable
- height
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- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 230000000149 penetrating effect Effects 0.000 claims abstract description 3
- 230000001050 lubricating effect Effects 0.000 claims description 26
- 238000003466 welding Methods 0.000 claims description 13
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000005461 lubrication Methods 0.000 abstract description 17
- 238000005096 rolling process Methods 0.000 abstract description 4
- 230000000694 effects Effects 0.000 abstract description 2
- 230000000903 blocking effect Effects 0.000 abstract 1
- 238000000034 method Methods 0.000 description 29
- 230000008569 process Effects 0.000 description 28
- 230000003044 adaptive effect Effects 0.000 description 4
- 238000003860 storage Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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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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- Transmission Devices (AREA)
Abstract
The utility model discloses an adjustable height limiting frame with high warning performance, which particularly relates to the field of height limiting frames, and comprises a supporting frame, wherein a chute is formed in one side of the supporting frame, a lubrication mechanism penetrates through one side of the supporting frame, one end of the lubrication mechanism is fixedly connected with a height limiting rod, the lubrication mechanism comprises a supporting rod penetrating through one side of the supporting frame, the front surface of the supporting rod is fixedly connected with a rotating rod, the outer wall of the rotating rod is fixedly connected with a bearing, the outer wall of the bearing is fixedly connected with a roller, the roller is firstly attached to the chute during lubrication, then the bearing is used for assisting in lubrication, the roller rolls in the chute during lubrication, friction force is reduced during rolling, the adjustment of the height limiting rod can be effectively stabilized through the arrangement of the lubrication mechanism during use, the phenomenon of blocking can be effectively avoided during height adjustment during operation, and the adjustment effect is smoother.
Description
Technical Field
The utility model relates to the technical field of height limiting frames, in particular to an adjustable height limiting frame with high warning performance.
Background
Height-limiting frames are generally divided into two categories: a fixed height limiting frame and an adjustable height limiting frame; the fixed height limiting frame is divided into a fixed integral height limiting frame and a fixed collision-free height limiting frame, wherein the fixed integral height limiting frame is a disposable height-unadjustable height limiting frame, vehicles are intercepted by the frame, and the fixed collision-free height limiting frame must be lifted by means of external force under emergency, such as a crane and the like; the fixed integral height limiting frame is mainly used for door-shaped frameworks at the inlets of bridges, culverts and tunnels and is generally formed by welding steel structures, and plays a role in protecting the bridges, the culverts and the tunnels; the vehicle is provided with a signpost for indicating the vehicle, and the number of the signposts is limited. The height-adjustable height limiting frames are divided into a manual height limiting frame and an electric height limiting frame; the manual height limiting frame can manually lift the height limiting rod through a manual device when needed; the electric height limiting frame is also divided into an electric height limiting frame, an electric hydraulic height limiting frame, a pneumatic height limiting frame and the like.
According to the search, the prior patent (publication number: CN 216586274U) discloses a height limiting frame, which comprises an embedded part, support rods are fixed on the embedded part, two-color illuminating lamps are installed at the tops of the two support rods, a fixed cross beam is connected between the two support rods, a transverse groove is formed in the bottom of the fixed cross beam, a height limiting rod is connected in the transverse groove through an adjusting mechanism, two sides of the bottom of the height limiting rod are respectively connected with a height limiting mark, a distance sensor and a photographing camera are mounted in the middle of the height limiting rod in an embedded mode, vertical grooves are formed in the right opposite sides of the two support rods in a concave mode respectively, a driving cavity and a control cavity are further formed in one support rod, a driving motor in transmission connection with the adjusting mechanism is mounted in the driving cavity, and a controller, a storage and a storage battery used for supplying power are mounted in the control cavity and are respectively electrically connected with the storage, the driving motor, the illuminating lamp, the distance sensor and the photographing camera. The utility model can detect the lighting lamp to give out light and alarm when the height of the vehicle is ultrahigh, and when a special vehicle needs to pass, the height limiting rod is lifted by the controller, so that the vehicle can pass conveniently. The inventors found that the following problems exist in the prior art in the process of implementing the present utility model: the traditional height limiting frame is easy to cause dust blockage when not used for a long time in the adjusting process, and is easy to cause clamping and stopping in the adjusting process after the blockage, so that the lubricating effect is poor, and meanwhile, the adjusting height is short, so that the traditional height limiting frame cannot be well adapted to various adjusting conditions;
Therefore, an adjustable height limiting frame with high warning performance is provided for solving the problems.
Disclosure of utility model
(One) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide an adjustable height limiting frame with high warning performance, which has the advantages of preventing clamping and stopping in the adjusting process and having stronger lubricating effect.
(II) technical scheme
The utility model provides the following technical scheme for realizing the purpose, and the adjustable height limiting frame with high warning performance adopts the following technical scheme: the device comprises a support frame, wherein a chute is formed in one side of the support frame, a lubricating mechanism penetrates through one side of the support frame, and one end of the lubricating mechanism is fixedly connected with a height limiting rod;
The lubrication mechanism comprises a supporting rod penetrating through one side of the supporting frame, the front surface of the supporting rod is fixedly connected with a rotary rod, the outer wall of the rotary rod is fixedly connected with a bearing, and the outer wall of the bearing is fixedly connected with a roller.
As the preferable scheme, one end fixed connection rectangle piece of bracing piece, constitute integrated structure through the welding between bracing piece and the rectangle piece.
As a preferable scheme, the roller forms a rotary structure with the rotary rod through a bearing, and an integrated structure is formed between the rotary rod and the supporting rod through welding.
As the preferred scheme, the limit for height pole passes through between lubrication mechanism and spout and the support frame and constitutes sliding structure, lubrication mechanism's quantity is two, and the symmetric distribution is in the both ends of limit for height pole, the front fixedly connected with pivot of limit for height pole.
As the preferable scheme, the top fixedly connected with roof of support frame, and the top fixedly connected with servo motor of roof, and servo motor's output shaft passes through coupling joint telescopic machanism.
As a preferred scheme, an integrated structure is formed between the supporting frames and the top plate through welding, and the number of the supporting frames is two and the supporting frames are symmetrically distributed at the bottom of the top plate.
As the preferred scheme, telescopic machanism is including the second registration lugs that are located the pivot outer wall, and the one end fixed connection telescopic link of second registration lugs, and the sleeve is run through to the one end of telescopic link, and the butt joint groove is offered in the front of the one registration lugs of telescopic one end fixed connection.
As a preferable scheme, an integrated structure is formed between the second registration lugs and the telescopic rod through welding, and a limiting structure is formed between the second registration lugs and the sleeve through the telescopic rod.
(III) beneficial effects
Compared with the prior art, the adjustable height limiting frame has the following beneficial effects that the height limiting frame is adjustable and has high warning performance.
According to the utility model, under the condition that adjustment is needed in the working process, the height limiting rod carries out lifting work, in the lifting process, the height limiting rod carries out sliding work in the sliding groove on the side face of the support frame through the lubricating mechanism, in the sliding process, the lubricating mechanism carries out lubricating work, in the lubricating work, the roller is firstly attached to the sliding groove, then the bearing carries out auxiliary lubricating work, in the lubricating process, the roller rolls in the sliding groove, friction force is reduced in the rolling process, in use, the adjustment work of the height limiting rod is more stable through the arrangement of the lubricating mechanism, in the working process, the phenomenon of jamming can be effectively avoided, and the adjustment effect is smoother.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the telescopic mechanism of the present utility model;
FIG. 3 is a schematic view of a lubrication mechanism according to the present utility model;
fig. 4 is an enlarged view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a servo motor; 2. a telescoping mechanism; 21. a registration ear; 22. a butt joint groove; 23. a sleeve; 24. a telescopic rod; 25. a second registration lug; 3. a lubrication mechanism; 31. a roller; 32. a support rod; 33. rectangular blocks; 34. a bearing; 35. a rotating rod; 4. a support frame; 5. a chute; 6. a height limiting rod; 7. a rotating shaft; 8. and a top plate.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1, 3 and 4, the present utility model: the utility model provides a limit for height frame with adjustable and warning nature is high, including support frame 4, spout 5 has been seted up to one side of support frame 4, lubrication mechanism 3 has been run through to one side of support frame 4, lubrication mechanism 3 is including running through the bracing piece 32 in support frame 4 one side, the positive fixed connection dwang 35 of bracing piece 32, the outer wall fixed connection bearing 34 of dwang 35, the outer wall fixed connection gyro wheel 31 of bearing 34, the one end fixed connection rectangle piece 33 of bracing piece 32, constitute integrated structure through the welding between bracing piece 32 and the rectangle piece 33, gyro wheel 31 constitutes revolution mechanic through between bearing 34 and the dwang 35, constitute integrated structure through the welding between dwang 35 and the bracing piece 32.
Wherein: under the condition that adjustment is needed when working, the height limiting rod 6 carries out lifting work, the height limiting rod 6 carries out sliding work in the sliding groove 5 on the side face of the supporting frame 4 through the lubricating mechanism 3 in the lifting process, the lubricating mechanism 3 carries out lubricating work in the sliding process, the roller 31 is firstly attached to the sliding groove 5 in the lubricating work, then the bearing 34 carries out auxiliary lubricating work, the roller 31 rolls in the sliding groove 5 in the lubricating process, and friction force is reduced in the rolling process.
Referring to fig. 1, an adjustable height limiting frame with high warning performance is disclosed, a sliding structure is formed between a height limiting rod 6 and a supporting frame 4 through a lubrication mechanism 3 and a sliding groove 5, the number of the lubrication mechanism 3 is two, the lubrication mechanism is symmetrically distributed at two ends of the height limiting rod 6, a rotating shaft 7 is fixedly connected to the front surface of the height limiting rod 6, a top plate 8 is fixedly connected to the top of the supporting frame 4, a servo motor 1 is fixedly connected to the top of the top plate 8, an output shaft of the servo motor 1 is connected with a telescopic mechanism 2 through a coupling, an integrated structure is formed between the supporting frame 4 and the top plate 8 through welding, and the number of the supporting frames 4 is two and symmetrically distributed at the bottom of the top plate 8.
Wherein: when the adjusting work is carried out, the servo motor 1 is operated firstly, the output shaft of the servo motor 1 is used as the circle center to drive the telescopic mechanism 2 to rotate in the operation process, the height limiting rod 6 is driven to lift in the rotation process, and the telescopic mechanism 2 is used for adapting the telescopic work in the lifting process.
Referring to fig. 1 and 2, an adjustable height-limiting frame with high warning performance is disclosed, the telescopic mechanism 2 comprises two hanging lugs 25 positioned on the outer wall of the rotating shaft 7, one end of each hanging lug 25 is fixedly connected with a telescopic rod 24, one end of each telescopic rod 24 penetrates through a sleeve 23, one end of each sleeve 23 is fixedly connected with a butt joint groove 22 formed in the front face of each hanging lug 21, an integrated structure is formed between each hanging lug 25 and each telescopic rod 24 through welding, and each hanging lug 25 forms a limiting structure between each telescopic rod 24 and each sleeve 23.
Wherein: in the telescoping mechanism 2 telescoping process, first the interval between first registration lugs 21 and second registration lugs 25 is adjusted, telescopic rod 24 stretches and slides between sleeve 23, and the adaptation work is carried out in the slip in-process, and the interval that can be better between first registration lugs 21 and second registration lugs 25 changes when driving limit for height pole 6 and carrying out lifting operation.
The working principle of the utility model is that; under the condition that adjustment is needed in the working process, the height limiting rod 6 is used for lifting, sliding work is carried out in the sliding groove 5 on the side face of the supporting frame 4 through the lubricating mechanism 3 in the lifting process, lubricating work is carried out by the lubricating mechanism 3 in the sliding process, firstly, the roller 31 is attached to the sliding groove 5 in the lubricating process, then the bearing 34 is used for assisting in lubricating work, the roller 31 rolls in the sliding groove 5 in the lubricating process, friction force is reduced in the rolling process, the servo motor 1 firstly operates in the adjusting process, the telescopic mechanism 2 is driven to rotate by taking the output shaft of the servo motor 1 as the center of a circle in the operating process, the height limiting rod 6 is driven to lift in the rotating process, adaptive telescopic work is carried out by the telescopic mechanism 2 in the lifting process, in the telescopic mechanism 2 telescopic process, the telescopic sliding is carried out between the first number one lugs 21 and the second lugs 25 in the adjusting process, the adaptive work is carried out by the telescopic rod 24 in the sliding process, and the adaptive distance between the first lugs 21 and the second lugs 25 can be better adaptive when the telescopic mechanism is driven to lift the height limiting rod 6.
Finally, it should be noted that the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a limit for height frame with adjustable and warning nature is high, includes support frame (4), its characterized in that: a chute (5) is formed in one side of the support frame (4), a lubricating mechanism (3) penetrates through one side of the support frame (4), and one end of the lubricating mechanism (3) is fixedly connected with a height limiting rod (6);
The lubricating mechanism (3) comprises a supporting rod (32) penetrating through one side of the supporting frame (4), a rotary rod (35) is fixedly connected to the front face of the supporting rod (32), a bearing (34) is fixedly connected to the outer wall of the rotary rod (35), and a roller (31) is fixedly connected to the outer wall of the bearing (34).
2. An adjustable and high warning height limiter according to claim 1, wherein: one end of the supporting rod (32) is fixedly connected with the rectangular block (33), and an integrated structure is formed between the supporting rod (32) and the rectangular block (33) through welding.
3. An adjustable and high warning height limiter according to claim 1, wherein: the roller (31) and the rotary rod (35) form a rotary structure through a bearing (34), and the rotary rod (35) and the support rod (32) form an integrated structure through welding.
4. An adjustable and high warning height limiter according to claim 1, wherein: the height limiting rod (6) forms a sliding structure between the sliding mechanism (3) and the sliding groove (5) and the supporting frame (4), the number of the sliding mechanism (3) is two, the sliding mechanism is symmetrically distributed at two ends of the height limiting rod (6), and the front surface of the height limiting rod (6) is fixedly connected with a rotating shaft (7).
5. An adjustable and high warning height limiter according to claim 1, wherein: the top of support frame (4) fixedly connected with roof (8), and the top fixedly connected with servo motor (1) of roof (8), and the output shaft of servo motor (1) passes through coupling joint telescopic machanism (2).
6. The adjustable and high warning height bracket of claim 5, wherein: the integrated structure is formed by welding the supporting frames (4) and the top plate (8), the number of the supporting frames (4) is two, and the supporting frames are symmetrically distributed at the bottom of the top plate (8).
7. The adjustable and high warning height bracket of claim 5, wherein: the telescopic mechanism (2) comprises a second registration hanging lug (25) positioned on the outer wall of the rotating shaft (7), one end of the second registration hanging lug (25) is fixedly connected with a telescopic rod (24), one end of the telescopic rod (24) penetrates through the sleeve (23), and one end of the sleeve (23) is fixedly connected with the front face of the first registration hanging lug (21) to form a butt joint groove (22).
8. The adjustable and high warning height bracket of claim 7, wherein: an integrated structure is formed between the second hanging lug (25) and the telescopic rod (24) through welding, and a limiting structure is formed between the second hanging lug (25) and the sleeve (23) through the telescopic rod (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322770652.0U CN221029777U (en) | 2023-10-16 | 2023-10-16 | Height limiting frame with adjustable and warning nature is high |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322770652.0U CN221029777U (en) | 2023-10-16 | 2023-10-16 | Height limiting frame with adjustable and warning nature is high |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221029777U true CN221029777U (en) | 2024-05-28 |
Family
ID=91134378
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322770652.0U Active CN221029777U (en) | 2023-10-16 | 2023-10-16 | Height limiting frame with adjustable and warning nature is high |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221029777U (en) |
-
2023
- 2023-10-16 CN CN202322770652.0U patent/CN221029777U/en active Active
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