CN211080025U - Self-tamping height adjusting equipment for guardrail stand column - Google Patents
Self-tamping height adjusting equipment for guardrail stand column Download PDFInfo
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- CN211080025U CN211080025U CN201921740225.5U CN201921740225U CN211080025U CN 211080025 U CN211080025 U CN 211080025U CN 201921740225 U CN201921740225 U CN 201921740225U CN 211080025 U CN211080025 U CN 211080025U
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- height adjusting
- upright post
- guardrail
- jacking
- guardrail upright
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Abstract
The utility model relates to a self-tamping height adjusting device for a guardrail stand column, which comprises a jacking mechanism, a height adjusting mechanism, a hoop mechanism and a tension plate mechanism; the guardrail upright post is of a hollow structure, and the jacking mechanism is arranged in the hollow structure of the guardrail upright post; the top of the jacking mechanism is positioned on the outer side of the top of the guardrail upright post and corresponds to the bottom of the height adjusting mechanism; and the hoop mechanism is arranged on the outer side of the guardrail upright post, the bottom of the hoop mechanism is connected with one end of the tensioning plate mechanism, and the other end of the tensioning plate mechanism is fixedly connected with the lower part of the height adjusting mechanism. The utility model discloses a can effectively avoid the material extravagant, construction easy operation, the expense is low. The utility model discloses can be widely used in traffic engineering technical field.
Description
Technical Field
The utility model relates to a traffic engineering technical field especially relates to a guardrail stand is from ramming altitude mixture control equipment.
Background
The highway construction in China goes through a high tide period, and through years of operation, the highway constructed earlier gradually enters a maintenance period at present, and in the process of repairing the road surface greatly and middle, when a layer is added or the thickness is increased on the original road surface, the road surface elevation is increased, so that the height of the original waveform guardrail cannot meet the standard requirement.
Common treatment methods include the following: 1. the original guardrails are completely replaced, but the manufacturing cost is too high and the waste is too large. 2. The method for connecting the guardrail upright posts is adopted, but the method has the advantages of lower connecting pipe strength, higher manufacturing cost and influence on the appearance. 3. The eccentric anti-blocking block is adopted to increase, but the increase of the height is limited, and the height of the upright post cannot be increased.
Disclosure of Invention
To the problem, the utility model aims at providing a guardrail stand is from ramming altitude mixture control equipment, it can effectively avoid the material extravagant, construction easy operation, the expense is low.
In order to achieve the purpose, the utility model adopts the following technical proposal: a self-tamping height adjusting device for a guardrail upright post comprises a jacking mechanism, a height adjusting mechanism, a hoop mechanism and a tensioning plate mechanism; the guardrail upright post is of a hollow structure, and the jacking mechanism is arranged in the hollow structure of the guardrail upright post; the top of the jacking mechanism is positioned on the outer side of the top of the guardrail upright post and corresponds to the bottom of the height adjusting mechanism; the hoop mechanism is arranged on the outer side of the guardrail upright post, the bottom of the hoop mechanism is connected with one end of the tensioning plate mechanism, and the other end of the tensioning plate mechanism is fixedly connected with the lower part of the height adjusting mechanism;
The jacking mechanism comprises a jacking device and a reaction frame; the top of the jacking device is positioned on the outer side of the top of the guardrail upright post, the bottom of the jacking device is connected with the top of the reaction frame into a whole, and the bottom of the reaction frame is in contact with the filling soil in the guardrail upright post.
Furthermore, the jacking device adopts a jack, and an oil outlet of the jack is positioned at the top of the jack.
Furthermore, the reaction frame adopts a stool type reaction frame.
Further, the height adjusting mechanism comprises a height adjusting rod and an adjusting nut; the adjusting nut is arranged on the lower portion of the height adjusting rod, and the sinking position of the filled soil in the guardrail upright post is offset through the position of the adjusting nut on the height adjusting rod.
Furthermore, the height adjusting rod adopts a threaded rod.
Furthermore, the hoop mechanism adopts two sets of wedge-shaped steel plates, the two sets of wedge-shaped steel plates are correspondingly arranged to form a circular ring structure with a square cross section, and the circular ring structure is positioned on the outer side of the guardrail upright post.
Further, the tensioning plate mechanism comprises an upper anchor backing plate, a lower anchor backing plate, a connecting screw rod and a connecting nut; the upper anchor backing plate is connected with a height adjusting rod in the height adjusting mechanism, and the adjusting nut is positioned below the upper anchor backing plate; the top of the lower anchor backing plate is connected with the hoop mechanism; the upper anchor backing plate and the lower anchor backing plate are fixedly connected through the connecting screw rod and the connecting nut; and the hoop mechanism is positioned on the inner side of the connecting screw rod.
The utility model discloses owing to take above technical scheme, it has following advantage: 1. the utility model discloses an adjustment guardrail stand buries underground and exposes highly making it satisfy standard requirement, avoids preventing methods such as choke block through lengthening, adjustment, causes the material extravagant. 2. The utility model discloses extract the guardrail stand in order to satisfy and expose the high requirement, construction easy operation, the expense is lower and respond well, has certain social.
The utility model discloses can be widely used in traffic engineering technical field.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Detailed Description
In the description of the present invention, it should be understood that the terms "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. The present invention will be described in detail with reference to the accompanying drawings and examples.
As shown in fig. 1, the utility model provides a guardrail stand is from ramming altitude mixture control equipment, it includes climbing mechanism, altitude mixture control mechanism, staple bolt mechanism and stretch-draw board mechanism. The guardrail upright post 10 is of a hollow structure, and the jacking mechanism is arranged in the hollow structure of the guardrail upright post 10; and the top of the jacking mechanism is positioned at the outer side of the top of the guardrail upright post 10 and is arranged corresponding to the bottom of the height adjusting mechanism. The outer side of the guardrail upright post 10 is provided with a hoop mechanism, the bottom of the hoop mechanism is connected with one end of a tensioning plate mechanism, and the other end of the tensioning plate mechanism is fixedly connected with the lower part of the height adjusting mechanism.
In a preferred embodiment, the jacking mechanism comprises a jacking device 1 and a reaction frame 2. The top of jacking device 1 is located the guardrail stand 10 top outside, and the bottom of jacking device 1 links into an integrated entity with the top of reaction frame 2, and the contact of filling soil in the bottom of reaction frame 2 and the guardrail stand 10.
The jacking device 1 adopts a large-stroke small-tonnage jack, and an oil outlet of the jack is positioned at the top of the jack. The reaction frame 2 adopts a stool type reaction frame.
In a preferred embodiment, the height adjustment mechanism comprises a height adjustment rod 3 and an adjustment nut 4. The lower part of the height adjusting rod 3 is provided with an adjusting nut 4, and the sinking position of the filled soil in the guardrail upright post 10 is offset by the position of the adjusting nut 4 on the height adjusting rod 3. Wherein, the height adjusting rod 3 adopts a threaded rod.
In a preferred embodiment, the hoop mechanism adopts two sets of wedge-shaped steel plates 5, and the two sets of wedge-shaped steel plates 5 are correspondingly arranged to form a circular ring structure with a square cross section, and the circular ring structure is positioned outside the guardrail upright post 10. So as to ensure that the circular ring structure can be locked with the guardrail upright post 10 when stressed and can be automatically separated when not stressed.
In a preferred embodiment, the tensioning plate mechanism comprises an upper anchor pad 6, a lower anchor pad 7, a connecting screw 8 and a connecting nut 9. The upper anchor backing plate 6 is connected with a height adjusting rod 3 in the height adjusting mechanism, and the adjusting nut 4 is positioned below the upper anchor backing plate 6; the top of the lower anchor backing plate 7 is connected with the hoop mechanism. The upper anchor backing plate 6 and the lower anchor backing plate 7 are fixedly connected through a connecting screw rod 8 and a connecting nut 9, so that the upper anchor backing plate and the lower anchor backing plate are parallel and are stressed uniformly; and the hoop mechanism is positioned at the inner side of the connecting screw rod 8.
To sum up, the utility model discloses during the use, install guardrail stand in guardrail stand 10 from ramming altitude mixture control equipment, by 1 jacking altitude mixture control mechanism of jacking device, altitude mixture control mechanism transfers jacking force to guardrail stand 10 through stretch-draw plate mechanism on, make it appear ascending drawing force, because there is negative friction power stand 10 and soil layer, the fill out in 2 extrusion guardrail stands 10 downwards of reaction frame when adjusting stand 10 height, can extrude the fill out in the stand 10 downwards closely knit when making guardrail stand 10 highly promote, thereby reach the effect of adjusting guardrail height from ramming.
The utility model discloses pull up the guardrail on the basis of ramming the guardrail and filling up, avoid the material extravagant, do not have building rubbish, less to the traffic influence.
Above-mentioned each embodiment only is used for explaining the utility model discloses, the structure, size, the setting position and the shape of each part all can change to some extent on the basis of the technical scheme of the utility model discloses on the basis of technical scheme, all according to the utility model discloses the principle is to the improvement and the equivalence transform that individual part goes on, all should not exclude the utility model discloses a protection scope is outside.
Claims (7)
1. The utility model provides a guardrail stand is from ramming altitude mixture control equipment which characterized in that: the device comprises a jacking mechanism, a height adjusting mechanism, a hoop mechanism and a tensioning plate mechanism; the guardrail upright post is of a hollow structure, and the jacking mechanism is arranged in the hollow structure of the guardrail upright post; the top of the jacking mechanism is positioned on the outer side of the top of the guardrail upright post and corresponds to the bottom of the height adjusting mechanism; the hoop mechanism is arranged on the outer side of the guardrail upright post, the bottom of the hoop mechanism is connected with one end of the tensioning plate mechanism, and the other end of the tensioning plate mechanism is fixedly connected with the lower part of the height adjusting mechanism;
The jacking mechanism comprises a jacking device and a reaction frame; the top of the jacking device is positioned on the outer side of the top of the guardrail upright post, the bottom of the jacking device is connected with the top of the reaction frame into a whole, and the bottom of the reaction frame is in contact with the filling soil in the guardrail upright post.
2. The height adjustment device of claim 1, wherein: the jacking device adopts a jack, and an oil outlet of the jacking device is positioned at the top of the jack.
3. The height adjusting apparatus as set forth in claim 1 or 2, wherein: the reaction frame is a stool type reaction frame.
4. The height adjustment device of claim 1, wherein: the height adjusting mechanism comprises a height adjusting rod and an adjusting nut; the adjusting nut is arranged on the lower portion of the height adjusting rod, and the sinking position of the filled soil in the guardrail upright post is offset through the position of the adjusting nut on the height adjusting rod.
5. The height adjusting apparatus as set forth in claim 4, wherein: the height adjusting rod adopts a threaded rod.
6. The height adjustment device of claim 1, wherein: the hoop mechanism adopts two sets of wedge-shaped steel plates, the two sets of wedge-shaped steel plates are correspondingly arranged to form a circular ring structure with a square cross section, and the circular ring structure is positioned on the outer side of the guardrail upright post.
7. The height adjusting apparatus as set forth in claim 4, wherein: the tensioning plate mechanism comprises an upper anchor backing plate, a lower anchor backing plate, a connecting screw rod and a connecting nut; the upper anchor backing plate is connected with a height adjusting rod in the height adjusting mechanism, and the adjusting nut is positioned below the upper anchor backing plate; the top of the lower anchor backing plate is connected with the hoop mechanism; the upper anchor backing plate and the lower anchor backing plate are fixedly connected through the connecting screw rod and the connecting nut; and the hoop mechanism is positioned on the inner side of the connecting screw rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740225.5U CN211080025U (en) | 2019-10-16 | 2019-10-16 | Self-tamping height adjusting equipment for guardrail stand column |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921740225.5U CN211080025U (en) | 2019-10-16 | 2019-10-16 | Self-tamping height adjusting equipment for guardrail stand column |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211080025U true CN211080025U (en) | 2020-07-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921740225.5U Active CN211080025U (en) | 2019-10-16 | 2019-10-16 | Self-tamping height adjusting equipment for guardrail stand column |
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| CN (1) | CN211080025U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779878A (en) * | 2021-01-04 | 2021-05-11 | 北京中路安交通科技有限公司 | Mechanized device for realizing continuous and free heightening of corrugated beam guardrail |
-
2019
- 2019-10-16 CN CN201921740225.5U patent/CN211080025U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112779878A (en) * | 2021-01-04 | 2021-05-11 | 北京中路安交通科技有限公司 | Mechanized device for realizing continuous and free heightening of corrugated beam guardrail |
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