CN207567653U - It is a kind of to facilitate the municipal bridge protective fence for adjusting height - Google Patents
It is a kind of to facilitate the municipal bridge protective fence for adjusting height Download PDFInfo
- Publication number
- CN207567653U CN207567653U CN201721509846.3U CN201721509846U CN207567653U CN 207567653 U CN207567653 U CN 207567653U CN 201721509846 U CN201721509846 U CN 201721509846U CN 207567653 U CN207567653 U CN 207567653U
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- CN
- China
- Prior art keywords
- cavity
- fixedly connected
- adjusting height
- municipal bridge
- protective fence
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of municipal bridge protective fences for facilitating adjusting height, including two pedestals, the upper surface of each pedestal has been fixedly connected with support column, the inside of each pedestal offers the first cavity, clockwise and anticlockwise motor has been fixedly connected in the inner bottom wall of each first cavity, the middle part of each first cavity inner roof wall offers through-hole, and the inside of support column offers the second cavity, fixed in the inner bottom wall of the second cavity and be inlaid with second bearing.This facilitates the municipal bridge protective fence for adjusting height, by setting the second cavity in the inside of support column, and screw rod and screwed pipe are set in the inside of the second cavity, under the collective effect of clutch shaft bearing and second bearing, using the power of clockwise and anticlockwise motor, make screw rod in the inner rotation of screwed pipe, it is adjusted so as to the height to guardrail ontology, it can adjust guardrail ontology more convenient, the effect of guardrail ontology can be played to the greatest extent, barrier propterty is preferable.
Description
Technical field
The utility model is related to urban operating mechanism technical fields, specially a kind of to facilitate the municipal bridge protection for adjusting height
Column.
Background technology
Urban operating mechanism refers to the communal facility built by government, legal person or citizen investment, refers generally to various in planning region
Building, structures, equipment etc., urban road, urban track traffic, water supply, draining, combustion gas, heating power, afforestation, environment
Facilities and the affiliated facilities such as health, road lighting, industrial refuse medical waste, Domestic garbage treatment equipment and place.
Municipal bridge is occupied an important position with protective fence in entire engineering, existing most of municipal bridge protective fences
Structure is simpler, and is not easy to that its height is adjusted, and use is more inconvenient, can not play the function of protective fence completely.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of municipal bridge protection for facilitating and adjusting height
Column solves the problems, such as that existing most of municipal bridges are not easy to adjust height with protective fence.
(2) technical solution
To achieve the above object, the utility model provides following technical solution：It is a kind of to facilitate the municipal bridge for adjusting height
With protective fence, including two pedestals, the upper surface of each pedestal has been fixedly connected with support column, and each the pedestal is interior
Portion offers the first cavity, and clockwise and anticlockwise motor has been fixedly connected in the inner bottom wall of each first cavity, each described
The middle part of first cavity inner roof wall offers through-hole.
The inside of the support column offers the second cavity, is fixed in the inner bottom wall of second cavity and is inlaid with the second axis
It holding, and two second bearings are connected respectively with two through-holes, the output terminal of the clockwise and anticlockwise motor is fixedly connected with rotation axis,
The one end of the rotation axis far from clockwise and anticlockwise motor sequentially passes through through-hole and second bearing and extends in the second cavity, described turn
The outer surface of moving axis is fixedly connected with the inner ring of second bearing.
Two support column one sides close to each other offer straight slot, and two straight slots are empty with two second respectively
Chamber is connected, and guardrail ontology is placed between two support columns, and the middle part of the guardrail ontology left and right side is fixed to be connected
Cylindrical fixed block is connected to, and two fixed blocks are respectively placed in two straight slots, two fixed blocks are located remotely from each other
One side be fixedly connected with screwed pipe, offer sliding slot on the madial wall that two second cavitys are located remotely from each other, two
The one side that a screwed pipe is located remotely from each other has been fixedly connected with connecting rod.
The upper surface of the rotation axis is fixedly connected with the second limiting plate in the form of annular discs, the internal whorl of the screwed pipe
Screw rod is connected with, and screw rod bottom surface is fixedly connected with the upper surface of the second limiting plate, it is fixed on the inner roof wall of second cavity
Clutch shaft bearing is connected with, the inner ring of the clutch shaft bearing is fixedly connected with strut, and the bottom surface of the strut is fixedly connected in circle
First limiting plate of plate-like, the upper surface of the screw rod are fixedly connected with the bottom surface of the first limiting plate.
Preferably, the one side that two connecting rods are located remotely from each other is fixedly connected with the sliding block being adapted with sliding slot,
And sliding block is connected in sliding slot.
Preferably, two rotation axis are located at the underface of two screw rods, two clutch shaft bearing difference positions respectively
In the surface of two second bearings.
Preferably, there are gap, the diameter values of first limiting plate between the madial wall of the screw rod and the second cavity
It is equal with the diameter value of the second limiting plate, and the diameter value of the first limiting plate is less than the horizontal length value of the second cavity.
Preferably, the diameter value of the rotation axis is less than the diameter value of through-hole, and the vertical length value of the straight slot is more than spiral shell
The vertical length value of bar.
Preferably, the diameter value of the fixed block is less than the width value of straight slot, the left and right sides point of the guardrail ontology
It is not in contact with two support column one sides close to each other.
(3) advantageous effect
The utility model provides a kind of municipal bridge protective fence for facilitating and adjusting height, has following advantageous effect：
(1) this facilitates the municipal bridge protective fence for adjusting height, by guardrail ontology external setting supporting rod and
Pedestal, can increase the stability of guardrail ontology, effectively avoid guardrail ontology and incline due to external world's collision or chance strong wind
, the service efficiency of guardrail ontology is improved, can be the tune of guardrail ontology by setting clockwise and anticlockwise motor in the inside of pedestal
Regulating device provides power, and guardrail ontology can be made more convenient to use.
(2) this facilitates the municipal bridge protective fence for adjusting height, by setting the second cavity in the inside of support column, and
Straight slot, screw rod and screwed pipe are set in the inside of the second cavity, under the collective effect of clutch shaft bearing and second bearing, using just
The power of motor is inverted, screw rod is made to be adjusted so as to the height to guardrail ontology in the inner rotation of screwed pipe, it can
It adjusts guardrail ontology more convenient, the effect of guardrail ontology can be played to the greatest extent, barrier propterty is preferable.
Description of the drawings
Fig. 1 is the utility model guardrail ontology front view；
Fig. 2 is the utility model support column sectional view.
In figure：1 guardrail ontology, 2 support columns, 3 pedestals, 4 struts, 5 screwed pipes, 6 sliding blocks, 7 rotation axis, 8 through-holes, 9 first
Bearing, 10 first limiting plates, 11 sliding slots, 12 fixed blocks, 13 connecting rods, 14 screw rods, 15 straight slots, 16 second limiting plates, 17 second
Bearing, 18 first cavitys, 19 clockwise and anticlockwise motors, 20 second cavitys.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：It is a kind of to facilitate the municipal bridge use for adjusting height anti-
Guardrail, including two pedestals 3, the upper surface of each pedestal 3 has been fixedly connected with support column 2, can increase the steady of guardrail ontology 1
It is qualitative, it effectively avoids guardrail ontology 1 and topples over due to external world's collision or chance strong wind, improve the use of guardrail ontology 1
Efficiency, the inside of each pedestal 3 offer the first cavity 18, have been fixedly connected with just in the inner bottom wall of each first cavity 18
Motor 19 is inverted, clockwise and anticlockwise motor 19 is also known as motor positive and inverse, and representative is that motor is rotated clockwise and rotated counterclockwise, motor
It is that motor rotates forward to rotate clockwise, and it is motor reversal that motor, which rotates counterclockwise, and positive and reverse rotation control circuit figure and its principle analysis will
It realizes the rotating of motor, can reach instead as long as the arbitrary two-phase being connected in motor three phase mains inlet wire is exchanged wiring
The purpose turned can provide power for mobile equipment, and clockwise and anticlockwise motor 19 is the equipment well known to the prior art, therefore, no longer
Clockwise and anticlockwise motor 19 is excessively described, power can be provided for the regulating device of guardrail ontology 1, guardrail ontology 1 can be made
More convenient to use, the middle part of each first cavity, 18 inner roof wall offers through-hole 8.
The inside of support column 2 offers the second cavity 20, is fixed in the inner bottom wall of the second cavity 20 and is inlaid with second bearing
17, and two second bearings 17 are connected respectively with two through-holes 8, the output terminal of clockwise and anticlockwise motor 19 is fixedly connected with rotation axis
7, two rotation axis 7 are located at the underface of two screw rods 14 respectively, and two clutch shaft bearings 9 are located at two second bearings 17 respectively
Surface, the diameter value of rotation axis 7 are less than the diameter value of through-hole 8, and the vertical length value of straight slot 15 is more than the vertical length of screw rod 14
Angle value, the one end of rotation axis 7 far from clockwise and anticlockwise motor 19 sequentially pass through through-hole 8 and second bearing 17 and extend to the second cavity 20
Interior, the outer surface of rotation axis 7 is fixedly connected with the inner ring of second bearing 17, in clutch shaft bearing 9 and the common work of second bearing 17
Under, using the power of clockwise and anticlockwise motor 19, make screw rod 14 in the inner rotation of screwed pipe 5, so as to guardrail ontology 1
Highly it is adjusted.
Two support columns 2 one side close to each other offers straight slot 15, and two straight slots 15 respectively with two second
Cavity 20 is connected, and guardrail ontology 1 is placed between two support columns 2, and guardrail ontology is fixedly connected in the middle part of 1 left and right side
There is cylindrical fixed block 12, the diameter value of fixed block 12 is less than the width value of straight slot 15, the left and right sides of guardrail ontology 1
It is in contact respectively with two one sides close to each other of support column 2, and two fixed blocks 12 are respectively placed in two straight slots 15,
The one side that two fixed blocks 12 are located remotely from each other has been fixedly connected with screwed pipe 5, the inside that two the second cavitys 20 are located remotely from each other
Sliding slot 11 is offered on wall, the one side that two screwed pipes 5 are located remotely from each other has been fixedly connected with connecting rod 13, two connecting rods
13 one sides being located remotely from each other are fixedly connected with the sliding block 6 being adapted with sliding slot 11, and sliding block 6 is connected in sliding slot 11, energy
It enough adjusts guardrail ontology 1 more convenient, the effect of guardrail ontology 1 can be played to the greatest extent, barrier propterty is preferable.
The upper surface of rotation axis 7 is fixedly connected with the second limiting plate 16 in the form of annular discs, the internal whorl connection of screwed pipe 5
There is a screw rod 14, there are gaps between the madial wall of 14 and second cavity 20 of screw rod, can make screw rod 14 in the second cavity 20
The diameter value of portion's flexible rotating, the diameter value of the first limiting plate 10 and the second limiting plate 16 is equal, and the first limiting plate 10 is straight
Diameter value is less than the horizontal length value of the second cavity 20, and 14 bottom surface of screw rod is fixedly connected with the upper surface of the second limiting plate 16, the
Clutch shaft bearing 9 is fixedly connected on the inner roof wall of two cavitys 20, the inner ring of clutch shaft bearing 9 is fixedly connected with strut 4, strut 4
Bottom surface is fixedly connected with the first limiting plate 10 in the form of annular discs, and the bottom surface fixation of the upper surface of screw rod 14 and the first limiting plate 10 connects
It connects, is adjusted so as to the height to guardrail ontology 1, can adjust guardrail ontology 1 more convenient, it can be utmostly
The effect for playing guardrail ontology 1, barrier propterty is preferable.
Operation principle：Clockwise and anticlockwise motor 19 and municipal power supply are electrically connected, in clutch shaft bearing 9 and second bearing 17
Under collective effect, when clockwise and anticlockwise motor 19 rotates forward, screw rod 14 drives guardrail ontology 1 to carry out up and down in the inner rotation of screwed pipe 5
It adjusts, is adjusted so as to the height to guardrail ontology 1, makes guardrail ontology 1 more convenient to use.
In conclusion this facilitates the municipal bridge protective fence for adjusting height, pass through the external setting branch in guardrail ontology 1
Strut 2 and pedestal 3 can increase the stability of guardrail ontology 1, effectively avoid guardrail ontology 1 because of external world's collision or meet big
Wind and topple over, improve the service efficiency of guardrail ontology 1, by the inside of pedestal 3 set clockwise and anticlockwise motor 19, can
Regulating device for guardrail ontology 1 provides power, guardrail ontology 1 can be made more convenient to use, by the inside of support column 2
Second cavity 20 is set, and straight slot 15, screw rod 14 and screwed pipe 5 are set in the inside of the second cavity 20, in clutch shaft bearing 9 and the
Under the collective effect of two bearings 17, using the power of clockwise and anticlockwise motor 19, make screw rod 14 in the inner rotation of screwed pipe 5, thus
The height of guardrail ontology 1 can be adjusted, can adjust guardrail ontology 1 more convenient, can play to the greatest extent
The effect of guardrail ontology 1, barrier propterty are preferable.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case of the principle and spirit for not departing from the utility model, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of facilitate the municipal bridge protective fence for adjusting height, including two pedestals (3), it is characterised in that：It is each described
The upper surface of pedestal (3) has been fixedly connected with support column (2), and the inside of each pedestal (3) offers the first cavity
(18), clockwise and anticlockwise motor (19) has been fixedly connected in the inner bottom wall of each first cavity (18), each described first is empty
The middle part of chamber (18) inner roof wall offers through-hole (8)；
The inside of the support column (2) offers the second cavity (20), fixes and inlays in the inner bottom wall of second cavity (20)
There is second bearing (17), and two second bearings (17) are connected respectively with two through-holes (8), the clockwise and anticlockwise motor (19)
Output terminal is fixedly connected with rotation axis (7), and the one end of the rotation axis (7) far from clockwise and anticlockwise motor (19) sequentially passes through through-hole
(8) it and second bearing (17) and extends in the second cavity (20), the outer surface of the rotation axis (7) and second bearing (17)
Inner ring is fixedly connected；
Two support column (2) one sides close to each other offer straight slot (15), and two straight slots (15) are respectively with two
A second cavity (20) is connected, and guardrail ontology (1) is placed between two support columns (2), and the guardrail ontology (1) is left
Cylindrical fixed block (12) is fixedly connected in the middle part of right side, and two fixed blocks (12) are respectively placed in two and lead to
In slot (15), the one side that two fixed blocks (12) are located remotely from each other has been fixedly connected with screwed pipe (5), two described second
Sliding slot (11), the one side that two screwed pipes (5) are located remotely from each other are offered on the madial wall that cavity (20) is located remotely from each other
It has been fixedly connected with connecting rod (13)；
The upper surface of the rotation axis (7) is fixedly connected with the second limiting plate (16) in the form of annular discs, the screwed pipe (5) it is interior
Portion is threaded with screw rod (14), and screw rod (14) bottom surface is fixedly connected with the upper surface of the second limiting plate (16), and described second
Clutch shaft bearing (9) is fixedly connected on the inner roof wall of cavity (20), the inner ring of the clutch shaft bearing (9) is fixedly connected with strut
(4), the bottom surface of the strut (4) is fixedly connected with the first limiting plate (10) in the form of annular discs, the upper surface of the screw rod (14)
It is fixedly connected with the bottom surface of the first limiting plate (10).
2. a kind of municipal bridge protective fence for facilitating adjusting height according to claim 1, it is characterised in that：Two institutes
It states the one side that connecting rod (13) is located remotely from each other and is fixedly connected with the sliding block (6) being adapted with sliding slot (11), and sliding block (6) blocks
It is connected in sliding slot (11).
3. a kind of municipal bridge protective fence for facilitating adjusting height according to claim 1, it is characterised in that：Two institutes
The underface that rotation axis (7) is located at two screw rods (14) respectively is stated, two clutch shaft bearings (9) are located at two the second axis respectively
Hold the surface of (17).
4. a kind of municipal bridge protective fence for facilitating adjusting height according to claim 1, it is characterised in that：The spiral shell
There are gap, the diameter value of first limiting plate (10) and the second limitings between the madial wall of bar (14) and the second cavity (20)
The diameter value of plate (16) is equal, and the diameter value of the first limiting plate (10) is less than the horizontal length value of the second cavity (20).
5. a kind of municipal bridge protective fence for facilitating adjusting height according to claim 1, it is characterised in that：Described turn
The diameter value of moving axis (7) is less than the diameter value of through-hole (8), and the vertical length value of the straight slot (15) is more than the vertical of screw rod (14)
Length value.
6. a kind of municipal bridge protective fence for facilitating adjusting height according to claim 1, it is characterised in that：It is described solid
The diameter value for determining block (12) is less than the width value of straight slot (15), the left and right sides of the guardrail ontology (1) respectively with two branch
Dagger (2) one side close to each other is in contact.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721509846.3U CN207567653U (en) | 2017-11-14 | 2017-11-14 | It is a kind of to facilitate the municipal bridge protective fence for adjusting height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721509846.3U CN207567653U (en) | 2017-11-14 | 2017-11-14 | It is a kind of to facilitate the municipal bridge protective fence for adjusting height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207567653U true CN207567653U (en) | 2018-07-03 |
Family
ID=62694356
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721509846.3U Expired - Fee Related CN207567653U (en) | 2017-11-14 | 2017-11-14 | It is a kind of to facilitate the municipal bridge protective fence for adjusting height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207567653U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910760A (en) * | 2018-08-08 | 2018-11-30 | 北京鼎翰科技有限公司 | A kind of high-building construction elevator material-receiving device |
| CN109441335A (en) * | 2018-10-23 | 2019-03-08 | 高小龙 | A kind of crawling device for hydroelectric facility installation |
| CN109470343A (en) * | 2018-12-04 | 2019-03-15 | 佛山科学技术学院 | A kind of intelligent Urban Bridge overload prior-warning device |
| CN111705718A (en) * | 2020-06-30 | 2020-09-25 | 浙江路鑫交通设施工程有限公司 | Folding type warning guardrail and mounting method thereof |
-
2017
- 2017-11-14 CN CN201721509846.3U patent/CN207567653U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108910760A (en) * | 2018-08-08 | 2018-11-30 | 北京鼎翰科技有限公司 | A kind of high-building construction elevator material-receiving device |
| CN109441335A (en) * | 2018-10-23 | 2019-03-08 | 高小龙 | A kind of crawling device for hydroelectric facility installation |
| CN109441335B (en) * | 2018-10-23 | 2020-12-01 | 大唐岩滩水力发电有限责任公司 | Crawling device for mounting hydroelectric equipment |
| CN109470343A (en) * | 2018-12-04 | 2019-03-15 | 佛山科学技术学院 | A kind of intelligent Urban Bridge overload prior-warning device |
| CN111705718A (en) * | 2020-06-30 | 2020-09-25 | 浙江路鑫交通设施工程有限公司 | Folding type warning guardrail and mounting method thereof |
| CN111705718B (en) * | 2020-06-30 | 2021-12-31 | 浙江路鑫交通设施工程有限公司 | Folding type warning guardrail and mounting method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180703 Termination date: 20181114 |