CN209323418U - A kind of adjustable limit for width height limiter of highway - Google Patents
A kind of adjustable limit for width height limiter of highway Download PDFInfo
- Publication number
- CN209323418U CN209323418U CN201821652673.5U CN201821652673U CN209323418U CN 209323418 U CN209323418 U CN 209323418U CN 201821652673 U CN201821652673 U CN 201821652673U CN 209323418 U CN209323418 U CN 209323418U
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- screw rod
- column
- lever
- wind
- height
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Abstract
The utility model discloses a kind of adjustable limit for width height limiter of highway, solve the problems, such as that a kind of existing limit for width height limiter can only correspond to a kind of height.It is characterized in that: a kind of adjustable limit for width height limiter of highway, the column being vertically arranged including two, the crossbeam of two column tops of connection and the lever that limit for height is used between the column, the column is equipped with the lifting device for going up and down the lever, the lifting device includes the screw rod and slide bar being respectively arranged in two heel post, the screw rod is rotatablely connected with the column, the both ends of the lever be slidably connected on the screw rod and the slide bar, the screw rod bottom is equipped with the driving assembly for driving the screw rod rotation, pass through above-mentioned setting, lever in limit for width height limiter for limit for height is height-adjustable, the road for making it be applicable to that there are different maximum height limits to require.
Description
Technical field
The utility model relates to traffic warning field, in particular to a kind of adjustable limit for width height limiter of highway.
Background technique
In traffic and transport field, in order to protect road, bridge and tunnel not to be broken by the exceeded vehicle driving of height, or
Person needs traffic control etc. for some special road sections, realizes provided with gate-type height-limiting frame and carries out height detection to vehicle, this
Sample one can prompt Overheight Vehicles should not be by this road.
Height-limiting frame in the prior art is mostly a kind of fixed height-limiting frame, and the limit for height height of such fixed height-limiting frame can not
Adjustment, change for road conditions need to change limit for height height when, a new height-limiting frame is needed to change, regardless of in cost
Or larger burden can be all generated in terms of installation effectiveness.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of height-adjustable limit for width limits for height
Device.
The above-mentioned technical purpose of the utility model has the technical scheme that a kind of adjustable limit for width of highway
Height limiter, including two columns being vertically arranged, two column tops of connection crossbeam and be set to the column it
Between be used for the lever of limit for height, it is characterised in that: the column is equipped with lifting device for going up and down the lever, the lifting
Device includes the screw rod and slide bar being respectively arranged in two heel post, and the screw rod is rotatablely connected with the column, the shelves
The both ends of bar are slidably connected on the screw rod and the column, and the screw rod bottom is equipped with for driving the screw rod rotation
Driving assembly.
By using above-mentioned technical proposal, driving assembly drives will drive lever to move in vertical direction while screw rod rotation
It is dynamic, realize adjustment limit for height height.
The utility model is further arranged to: the two heel posts inner wall is offered respectively inwards for installing the silk
The mounting groove and sliding slot of bar and slide bar, the screw both end are rotatably installed in the mounting groove, are opened up on the screw rod body of rod
The thread groove for having two screw pitch identical, oppositely oriented is smoothly connected between the end of two thread grooves, institute with easement curve
The sliding of lever one end is stated to be connected in a thread groove of the screw rod.
It by using above-mentioned technical proposal, move lever can on the vertical direction between two heel posts.
The utility model is further arranged to: the lever end is equipped with the link block being set on the screw rod, institute
It states link block inner wall and is equipped with the spherical surface hill that sliding is connected in the wire rod thread slot.
It, can be by driving spherical surface hill to drive lever vertical when rotating screw rod by using above-mentioned technical proposal
It is moved on direction.
The utility model is further arranged to: the driving component includes the turbine for being fixed on the screw rod low side, position
In outside the column and with the worm screw of worm gear engagement and the driving motor that is fixedly connected with the worm screw, outside the column
The installs case for installing the driving motor is arranged on wall.
By using above-mentioned technical proposal, control screw rod rotation can be realized by control driving motor, and then realizes control
The locating height of lever processed.
The utility model is further arranged to:: it is equipped in the installation channel opening for preventing described in the entrance such as dirt, rain
Guard assembly in column, the guard assembly include being rotatablely installed above the top of the installation channel opening and installs case
Two groups of wind-up rolls and the waterproof cloth being wrapped on the wind-up roll, described waterproof cloth one end are fixedly connected on the wind-up roll, the
Two ends are fixedly connected with the lever.
By using above-mentioned technical proposal, rainwater flows into mounting groove the rust for accelerating screw rod after contact screw rod when preventing the rainy day
Degree of corrosion can extend the service life of the device.
The utility model is further arranged to: winding can be driven by being equipped between the both ends of the wind-up roll and the column
The dynamic clamping head and quiet clamping head of roller rotation.
By using above-mentioned technical proposal, make lever height in adjustment, waterproof cloth can follow mobile realize to cover peace always
Tankage opening.
The utility model is further arranged to: the dynamic clamping head and quiet clamping head is the wind spring for being set in the winding roll end,
Described wind spring one end is fixedly connected with the column, and second end is fixedly connected with the winding roll end.
By using above-mentioned technical proposal, realize that waterproof cloth follows lever mobile using the deformability of wind spring.
The utility model is further arranged to: the vertical edge of the installation channel opening is offered along inside for accommodating simultaneously
The cloth slot of the fixed waterproof cloth.
By using above-mentioned technical proposal, keep the effect of waterproof cloth sealing installation channel opening more preferable.
The utility model is further arranged to: indicating on the column outer wall for being equipped with lifting device can show currently
The scale of height.
By using above-mentioned technical proposal, height locating for lever is easy to understand when adjusting lever height.
The utility model is further arranged to: the Sign Board for reminding vehicle driver is equipped in the middle part of the lever.
By using above-mentioned technical proposal, the maximum height limit of vehicle driver's road ahead on highway can be reminded.
In conclusion the utility model has the following beneficial effects:
1. the maximum height limit of limit for width height limiter can realize adjusting, it is suitable for different roads；
2. it is easy to operate when adjustment height, only need open and close driving motor can be realized；
3. being influenced by weather smaller, service life is longer.
Detailed description of the invention
Fig. 1 wide height limiter that is limited does not install isometric side view under waterproof cloth state；
Fig. 2 wide height limiter that is limited does not install drift angle side view under waterproof cloth state；
Fig. 3 is lifting device structure figure；
Fig. 4 is lifting device part explosive view；
Fig. 5 is the top view under Fig. 4 state；
Fig. 6 is A1 magnified partial view in Fig. 1；
Fig. 7 is A2 magnified partial view in Fig. 6；
Fig. 8 is limited the isometric side view under wide height limiter installation waterproof cloth state；
Fig. 9 is part B enlarged drawing in Fig. 8.
Appended drawing reference: 1, column；2, crossbeam；3, lever；4, mounting groove；5, sliding slot；6, screw rod；7, thread groove；8, slide bar；
9, link block；10, connecting hole；11, spherical surface hill；12, driving motor；13, worm gear；14, worm screw；15, installs case；16, it connects
Portion；17, driving section；18, marking plate；19, wind-up roll；20, waterproof cloth；21, rotation slot；22, rotation hole；23, wind spring；24, cloth slot.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the implementation of the utility model
Mode is not limited only to this.
Referring to Fig.1, the adjustable limit for width height limiter of a kind of highway, square column 1, connection two including being set to both sides of highway
The crossbeam 2 on 1 top of column and positioned at the lower section of crossbeam 2 and both ends are connected to the lever 3 on two heel posts 1.
Mounting groove 4 and 5 (reference of sliding slot are offered respectively inwards in the inside side walls of highway in both sides of highway column 1
Fig. 2), mounting groove 4 and sliding slot 5 are provided in column 1 along the vertical direction, and height phase locating for both ends of the mounting groove 4 with sliding slot 5
Together.
It is equipped between lever 3 and column 1 for going up and down with Fig. 3 to regulate and control the height of lever 3 can referring to Fig.1
The lifting device of lever 3, lifting device are the screw rod 6 being rotatably connected in mounting groove 4.On the roof and bottom wall of mounting groove 4
The fixation hole for installing screw rod 6 is offered, rolling bearing is fixed in fixation hole, the both ends of screw rod 6 are then fixedly connected
In the rolling bearing on installation roof and bottom wall, realize the rotational installation of screw rod 6 in the mounting groove 4 of column 1.Meanwhile screw rod 6
The body of rod on offer the thread groove 7 that two screw pitch are identical, oppositely oriented, two thread grooves 7 intersect and two thread grooves 7
The curved groove that connection two thread groove 7 of transition is offered between 7 end of thread groove in the same end, makes the two of two thread grooves 7
End is homogeneous intercommunicated；Both ends are then equipped in sliding slot 5 to be respectively fixedly connected in the slide bar 8(of 5 roof of sliding slot and bottom wall referring to figure
2).
Referring to Fig. 3 to Fig. 5, it is equipped with the link block 9 being set on 6 body of rod of screw rod with one end of lever 3, link block 9 is in same
The rectangular-shape that 3 end of lever is fixedly connected opens up the connecting hole 10 passed through with screw mandrel 6, and connecting hole on link block 9
10 interior 9 inner wall of link block is equipped with the spherical surface hill 11 for adapting to 6 thread groove 7 of screw rod, and spherical surface hill 11 is slidably
It is connected in the thread groove 7 of screw rod 6；The other end of lever 3 is equipped with the link block 9 for equally offering connecting hole 10, the company at the end
Block 9 is connect to be slidably located on the body of rod of slide bar 8.
When the screw rod 6 in 1 mounting groove 4 of column rotates, since the sliding of 3 one end of lever is connected in 6 thread groove 7 of screw rod,
The other end, which is arranged, squeezes the torsion by 7 side wall of thread groove with the spherical surface hill 11 on slide bar 8, being connected in 6 thread groove 7 of screw rod
Pressure drives lever 3 to move up or move down between two heel posts 1 to upper cunning or downslide；Simultaneously because screw rod 6 is smooth with two
The thread groove 7 of connection will transition to another thread groove 7 when 3 one end of lever of same screw rod 6 connection slides onto 6 end of screw rod
It is interior, continue to slide to change direction, can be realized in the case where not changing 6 rotation direction of screw rod lever 3 two heel posts 1 it
Between move back and forth, so as to adjust the fixed height of lever 3 to the arbitrary height of screw rod 6.
It referring to Fig. 3 and Fig. 5, is rotated for driving screw rod 6, is equipped with the driving for driving screw rod 6 to rotate in the bottom of screw rod 6
Component, driving assembly is by the worm gear 13 for driving screw rod 6, the worm screw 14 for driving worm gear 13 and with the fixed company of worm screw 14
The driving motor 12 connect is constituted.
Worm gear 13 is installed in the bottom of 6 body of rod of screw rod in mounting groove 4, and worm gear 13 is located at 7 tail end of thread groove on screw rod 6
Lower section be in contact the link block being set on screw rod 69 will not with worm gear 13 when being slid onto 7 bottom end of thread groove.Position simultaneously
In in the height that worm gear 13 is installed, equipped with being set in the installs case 15(of 1 outer wall of column referring to Fig.1).Driving motor 12 is then solid
Dingan County is located at the opening of mounting groove 4 side of column 1 in installs case 15；Worm screw 14 includes different two of diameter simultaneously
Point body of rod, for the driving section 17 engaged with worm gear 13 and the interconnecting piece 16 being fixedly connected with driving motor 12, and driving section 17
Diameter be greater than the diameter of interconnecting piece 16 be meshed in mounting groove 4 so that the body of rod of driving section 17 can partially protrude into worm gear 13.
When driving motor 12 rotate when, by drive worm screw 14 rotate, worm screw 14 drive worm gear 13 and with worm gear 13
The screw rod 6 of integrally connected rotates, so that the lever 3 for making same screw rod 6 be sequentially connected is mobile in vertical direction, when sliding into suitable position
Stop driving motor 12 when setting, since the self-locking performance of 13 worm screw 14 of worm gear will make lever 3 be fixed on required height, realizes and adjust
Control the limit for height height of lever 3.
With reference to Fig. 1 and Fig. 8, when to prevent the rainy day, rainwater, which is flow in mounting groove 4, is attached on screw rod 6 and then accelerates screw rod 6
Corrosion is equipped on 4 opening sidewalls of mounting groove for preventing rain dirt from entering the guard assembly in mounting groove 4, and guard assembly includes
Horizontally rotate and is installed on the top position of 4 opening sidewalls of mounting groove and two groups of wind-up rolls 19 of 15 top position of installs case and twines
The waterproof cloth 20(being wound on wind-up roll 19 is shown in Fig. 9), and two groups of wind-up rolls 19 are all in the vertical height except thread groove 7 on screw rod 6
On degree, to prevent the lever 3 being mounted on screw rod 6 from hitting in moving process to wind-up roll 19.
Referring to Fig. 6, offer on 1 cylinder of column above 4 top end of mounting groove and installs case 15 for wind-up roll 19
The rotation slot 21 of installation, 21 width of rotation slot are greater than the width of mounting groove 4, and the horizontal both ends inner wall of rotation slot 21 inwardly opens up
There is rotation hole 22, the both ends of wind-up roll 19 then pass through the bottom wall that rolling bearing is rotatably installed in rotation hole 22, while rotation hole 22
The wind spring 23 for being set in 19 roll body end of wind-up roll is equipped between side wall and wind-up roll 19, one end of wind spring 23, which is fixedly connected on, to be turned
The side wall in dynamic hole 22, second end are then fixedly connected on the end of 19 roll body of wind-up roll.
Referring to Fig. 6 and Fig. 7,20 one end of waterproof cloth being wrapped on wind-up roll 19 is fixedly connected with wind-up roll 19, in mounting groove 4
Inwardly offer the cloth slot 24 for accommodating fixed waterproof cloth 20 in the upright side walls of opening, the length direction of cloth slot 24 along the vertical direction,
And it is connected to the rotation slot 21 of 4 upper and lower ends of mounting groove；The one end of waterproof cloth 20 far from wind-up roll 19 can be extended to by cloth slot 24
It on 3 body of rod of lever, and is fixedly connected with 3 body of rod of lever, so that the waterproof cloth 20 on the wind-up roll 19 of two groups of about 3 two sides of lever be made to cover
The opening for covering mounting groove 4 prevents rainwater from flowing into mounting groove 4.Simultaneously when adjusting 3 height of lever, the close winding of lever 3
Roller 19 can wind waterproof cloth 20 under the effect of wind spring 23, and the separate stretchable wind spring 23 of wind-up roll 19 continues to pull out waterproof cloth 20, not shadow
Ring the opening that waterproof cloth 20 from start to finish covers mounting groove 4.
Referring to Fig.1, can intuitively to find out height of the lever 3 apart from bottom surface when making to regulate and control 3 height of lever, in 1 side wall of column
On be identified with the scale value (not shown) away from bottom surface different height, while to remind this limit for width of vehicle driver limit for height transposition
Limit for height height, the marking plate 18 that can indicate 3 height of lever is fixed in the middle part of lever 3.
The above is only the preferred embodiment of the utility model, and the protection scope of the utility model is not limited merely to
Above-described embodiment, technical solution belonging to the idea of the present invention belong to the protection scope of the utility model.It should refer to
Out, for those skilled in the art, it is without departing from the principle of the utility model it is several improvement and
Retouching, these improvements and modifications also should be regarded as the protection scope of the utility model.
Claims (10)
1. a kind of adjustable limit for width height limiter of highway, including two two columns being vertically arranged (1), connection columns (1)
The crossbeam (2) on top and the lever (3) that limit for height is used between the column (1), it is characterised in that: the column (1)
It is equipped with the lifting device for going up and down the lever, the lifting device includes being respectively arranged in two heel post (1)
Screw rod (6) and slide bar (8), the screw rod (6) are rotatablely connected with the column (1), the both ends of the lever (3) be slidably connected with
On the screw rod (6) and the slide bar (8), screw rod (6) bottom is equipped with the driving group for driving the screw rod (6) to rotate
Part.
2. the adjustable limit for width height limiter of a kind of highway according to claim 1, it is characterised in that: two heel post (1)
Inner wall offers mounting groove (4) and sliding slot (5) for installing the screw rod (6) and slide bar (8), the screw rod respectively inwards
(6) both ends are rotatably installed in the mounting groove (4), and it is identical, oppositely oriented to offer two screw pitch on screw rod (6) body of rod
Thread groove (7), smoothly connected with easement curve between the end of two thread grooves (7), lever (3) one end sliding
It is connected in a thread groove (7) of the screw rod (6).
3. the adjustable limit for width height limiter of a kind of highway according to claim 2, it is characterised in that: lever (3) end
Equipped with the link block (9) being set on the screw rod (6), link block (9) inner wall is equipped with sliding and is connected in the screw rod (6)
Spherical surface hill (11) in thread groove (7).
4. the adjustable limit for width height limiter of a kind of highway according to claim 3, it is characterised in that: the driving component includes
It is fixed on the worm gear (13) of the screw rod (6) low side, is located at the column (1) outside and with the worm screw of the worm gear (13) engagement
(14) and with the driving motor (12) that the worm screw (14) is fixedly connected it, is arranged on column (1) outer wall for installing
The installs case (15) of the driving motor (12).
5. the adjustable limit for width height limiter of a kind of highway according to claim 2, it is characterised in that: the mounting groove (4) is opened
Mouthful in be equipped with for prevent dirt, rain etc. enter the column (1) in guard assembly, the guard assembly include rotational installation in
The top of the mounting groove (4) opening and two groups of wind-up rolls (19) above installs case (15) and it is wrapped in the wind-up roll
(19) waterproof cloth (20) on, described waterproof cloth one end are fixedly connected on the wind-up roll (19), and second end is solid with the lever (3)
Fixed connection.
6. the adjustable limit for width height limiter of a kind of highway according to claim 5, it is characterised in that: the wind-up roll (19)
The dynamic clamping head and quiet clamping head that wind-up roll (19) can be driven to rotate is equipped between both ends and the column (1).
7. the adjustable limit for width height limiter of a kind of highway according to claim 6, it is characterised in that: the dynamic clamping head and quiet clamping head is
It is set in the wind spring (23) of the wind-up roll (19) end, described wind spring (23) one end is fixedly connected with the column (1), and second
End is fixedly connected with the wind-up roll (19) end.
8. the adjustable limit for width height limiter of a kind of highway according to claim 5, it is characterised in that: the mounting groove (4) is opened
The vertical edge of mouth is along the cloth slot (24) inwardly offered for accommodating and fixing the waterproof cloth (20).
9. the adjustable limit for width height limiter of a kind of highway according to claim 1, it is characterised in that: described to be equipped with lifting dress
The scale that can show present level is indicated on column (1) outer wall set.
10. the adjustable limit for width height limiter of a kind of highway according to claim 1, it is characterised in that: in the middle part of the lever (3)
Equipped with for reminding the Sign Board of vehicle driver.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652673.5U CN209323418U (en) | 2018-10-11 | 2018-10-11 | A kind of adjustable limit for width height limiter of highway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821652673.5U CN209323418U (en) | 2018-10-11 | 2018-10-11 | A kind of adjustable limit for width height limiter of highway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209323418U true CN209323418U (en) | 2019-08-30 |
Family
ID=67707895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821652673.5U Expired - Fee Related CN209323418U (en) | 2018-10-11 | 2018-10-11 | A kind of adjustable limit for width height limiter of highway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209323418U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691326A (en) * | 2020-05-21 | 2020-09-22 | 浙江立信建设集团有限公司 | Height-adjustable's town road limit for height pole |
| CN116180639A (en) * | 2023-04-25 | 2023-05-30 | 辉县市振远公路工程有限公司 | Automatic lifting device for highway height limiting rod |
-
2018
- 2018-10-11 CN CN201821652673.5U patent/CN209323418U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111691326A (en) * | 2020-05-21 | 2020-09-22 | 浙江立信建设集团有限公司 | Height-adjustable's town road limit for height pole |
| CN116180639A (en) * | 2023-04-25 | 2023-05-30 | 辉县市振远公路工程有限公司 | Automatic lifting device for highway height limiting rod |
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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: 20190830 Termination date: 20201011 |