CN217678753U - Special lifting column for campus - Google Patents
Special lifting column for campus Download PDFInfo
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- CN217678753U CN217678753U CN202221127976.1U CN202221127976U CN217678753U CN 217678753 U CN217678753 U CN 217678753U CN 202221127976 U CN202221127976 U CN 202221127976U CN 217678753 U CN217678753 U CN 217678753U
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Abstract
The utility model provides a special lifting column in campus, include: a base, wherein a hydraulic cylinder is arranged in the base; a lifting rod; the two telescopic rods are respectively hinged on two sides of the first rod body; when the lifting rod is used, the second rod body is driven by the hydraulic cylinder to move upwards, so that the whole lifting rod moves upwards, and a blocking effect in the vertical direction is achieved; then the telescopic rod is rotated to enable the telescopic rod to be approximately in the horizontal direction and placed on the upper end face of the second rod body, the length of the telescopic rod is adjusted, so that the telescopic rod can play a transverse blocking role, and when the transverse blocking role is not needed, the telescopic rod is rotated again to enable the telescopic rod to be approximately in the vertical direction, and the positioning pin is inserted into and clamped in the positioning groove; the utility model provides a special lift post in campus can realize horizontal hindrance effect through rotating the telescopic link according to in service behavior, and this lift post not only can play vertical hindrance effect, can also play horizontal hindrance effect, compares current lift post function more, and application range is wider.
Description
Technical Field
The utility model relates to a roadblock lift post technical field especially relates to a special lift post in campus.
Background
The lifting column is also called as a lifting ground column, a lifting road pile, a scour-prevention collision road pile, a hydraulic lifting column, an isolation pile and the like. Lifting columns are arranged on all road sections where motor vehicles are forbidden to pass in the campus as roadblocks. The lifting column used in the campus is usually a hydraulic lifting column, and the hydraulic lifting column is vertically telescopic through a hydraulic cylinder, so that the blocking in the vertical direction can be realized, and the transverse blocking effect cannot be realized. The existing lifting column has single function and can not meet the use requirement, and on the basis, the existing lifting column needs to be improved.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a special lift post in campus to solve or partially solve the problem that exists among the prior art.
The utility model provides a special lifting column in campus, include
The inner part of the base is hollow, and a hydraulic cylinder is arranged in the base;
the lifting rod comprises a first rod body and a second rod body which are vertically arranged, the second rod body is fixed at the lower end of the first rod body, the diameter of the second rod body is larger than that of the first rod body, and the lower end of the second rod body penetrates through the base and is connected with the hydraulic cylinder;
the two telescopic rods are respectively arranged at two sides of the first rod body, the end parts of the telescopic rods are hinged with the side surface of the first rod body, a positioning pin is arranged at the side surface of the first rod body, and positioning grooves are correspondingly arranged on the telescopic rods;
when the telescopic rod rotates towards the direction of the first rod body and the positioning pin is inserted into the positioning groove, when the telescopic rod rotates towards the direction far away from the first rod body and the telescopic rod is placed on the upper end face of the second rod body.
Preferably, the campus dedicated lifting column, the telescopic rod includes:
the end part of the screw is hinged with the side surface of the first rod body, and the positioning groove is formed in the screw;
and the first sleeve is screwed on the periphery of the screw rod.
Preferably, the campus dedicated lifting column, the telescopic rod includes:
the end part of the second sleeve is hinged with the side surface of the first rod body, the positioning groove is formed in the second sleeve, and a plurality of first through holes are formed in the side wall of the second sleeve at intervals;
the third body of rod, its cover is located in the second sleeve and can follow the second sleeve inner wall slides, third body of rod lateral wall corresponds first through-hole department and is equipped with first recess, all is fixed with an elastic component in every first recess, the one end that first recess was kept away from to the elastic component is fixed with a fixed block, if the elastic component is in natural state the tip warp of fixed block first through-hole is worn out, if the elastic component is in the maximum compression state the fixed block is located completely in the first recess.
Preferably, the campus dedicated lifting column is further provided with a warning lamp on the first rod body.
Preferably, the campus-specific lifting column, the first sleeve and the second sleeve are coated with a reflective coating.
Preferably, campus special lift post, first sleeve is kept away from the screw rod tip is equipped with the hexagon socket head card groove.
Preferably, the campus special lift post, still include the third sleeve, the third body of rod is kept away from the second telescopic tip has seted up the second recess, the third sleeve is located in the second recess and can follow the second recess inner wall slides, the third sleeve lateral wall and a plurality of second through-holes have all been seted up at the interval on the second recess lateral wall, a locating lever can insert the second through-hole so that third sleeve, the third body of rod relatively fixed.
The utility model provides a special lifting column in campus has following beneficial effect for prior art:
the utility model discloses a campus special lifting column, through articulating respectively in first body of rod both sides and being provided with the telescopic link, when using, drive the second body of rod to move upwards and then make the whole lifter move upwards through the pneumatic cylinder, play the effect of blockking in the vertical direction like this; then the telescopic rod is rotated to enable the telescopic rod to be approximately in the horizontal direction and placed on the upper end face of the second rod body, the length of the telescopic rod is adjusted, so that the telescopic rod can play a transverse blocking role, and when the transverse blocking role is not needed, the telescopic rod is rotated again to enable the telescopic rod to be approximately in the vertical direction, and the positioning pin is inserted into and clamped in the positioning groove; the utility model provides a special lift post in campus can realize horizontal hindrance effect through rotating the telescopic link according to in service behavior, and this lift post not only can play vertical hindrance effect, can also play horizontal hindrance effect, compares current lift post function more, and application range is wider.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below. It is obvious that the drawings in the following description are only some embodiments of the invention, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a schematic structural view of a campus dedicated lifting column according to an embodiment of the present invention;
fig. 2 is a schematic structural view of a campus-dedicated lifting column according to an embodiment of the present invention;
FIG. 3 is an enlarged view of the circle in FIG. 2;
fig. 4 is a schematic structural view of the telescopic rod according to one embodiment of the present invention;
fig. 5 is a schematic structural view of a telescopic rod according to an embodiment of the present invention;
FIG. 6 is an enlarged view taken in circle in FIG. 5;
fig. 7 is a schematic structural view of a telescopic rod according to an embodiment of the present invention;
fig. 8 is a schematic view of a connection structure of the third sleeve and the third rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention. It is to be understood that the embodiments described are only some of the embodiments of the present invention, and not all of them. The components of the embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be understood that the relation indicating the direction or position such as "up" is based on the direction or position shown in the drawings, or the direction or position conventionally placed when the utility model is used, or the direction or position conventionally understood by those skilled in the art, and is only for convenience of description and simplification of the description, and it does not indicate or imply that the indicated device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
The embodiment of the application provides a special lifting column for campus, as shown in fig. 1 to 8, including:
the device comprises a base 1, a hydraulic cylinder 2 and a control device, wherein the base 1 is hollow;
the lifting rod comprises a first rod body 3 and a second rod body 4 which are vertically arranged, the second rod body 4 is fixed at the lower end of the first rod body 3, the diameter of the second rod body 4 is larger than that of the first rod body 3, and the lower end of the second rod body 4 penetrates through the base 1 and is connected with the hydraulic cylinder 2;
the two telescopic rods 5 are respectively arranged at two sides of the first rod body 3, the end parts of the telescopic rods 5 are hinged with the side surface of the first rod body 3, the side surface of the first rod body 3 is provided with a positioning pin 31, and the telescopic rods 5 are correspondingly provided with positioning grooves 50;
when the telescopic rod 5 rotates towards the first rod 3 and the positioning pin 31 is inserted into the positioning slot 50, when the telescopic rod 5 rotates towards the direction away from the first rod 3 and the telescopic rod 5 is placed on the upper end surface of the second rod 4.
It should be noted that the campus dedicated lifting column provided by the embodiment of the application comprises a base 1, a hydraulic cylinder 2, a lifting rod and a telescopic rod; the lifting rod comprises a first rod body 3 and a second rod body 4, the diameter of the second rod body 4 is larger than that of the first rod body 3, and specifically, the diameter of the second rod body 4 is 1.2-1.5 times that of the first rod body 3; the second body of rod 4 passes in base 1 up end and stretch into in the base 1 and be connected with the pneumatic cylinder 2 in the base 1, utilizes pneumatic cylinder 2 to realize the telescopic movement of lifter in vertical direction. Meanwhile, two sides of the first rod body 3 are respectively provided with a telescopic rod 5, one end part of each telescopic rod 5 is hinged with the side surface of the first rod body 3, the side surface of the first rod body 3 is provided with a positioning pin 31, and the telescopic rods 5 are correspondingly provided with positioning grooves 50; when the telescopic rod 5 rotates towards the first rod body 3 to be vertical, as shown in fig. 1, the positioning pin 31 is inserted into the positioning groove 50 to be clamped; when the telescopic rod 5 rotates to be substantially horizontal in a direction away from the first rod body 3, as shown in fig. 2, the telescopic rod 5 is placed on the upper end surface of the second rod body 4, and the second rod body 4 supports the telescopic rod 5.
The working principle of the special lifting column for the campus is as follows: when using, through the 4 rebound of the hydraulic cylinder 2 drive second body of rod and then make whole lifter rebound, then rotate telescopic link 5 and make telescopic link 5 roughly be the horizontal direction and shelve at the 4 up end of the second body of rod, then adjust the length of telescopic link 5, telescopic link 5 can play horizontal hindrance effect like this, and when not needing horizontal hindrance effect, rotate telescopic link 5 once more and make it roughly be vertical direction and make locating pin 31 insert and the joint in constant head tank 50. The special lift post in campus of this application can realize horizontal hindrance effect through rotating telescopic link 5 according to the in service behavior, compares current lift post function more, uses more extensively.
In some embodiments, the telescopic rod 5 comprises:
the end part of the screw 51 is hinged with the side surface of the first rod body 3, and the positioning groove 50 is formed in the screw 51;
and a first sleeve 52 screwed to the outer periphery of the screw 51.
In the above embodiment, the outer periphery of the screw 51 is provided with the external thread, the first sleeve 52 is provided with the internal thread, the first sleeve 52 is screwed on the outer periphery of the screw 51, and the extension or the contraction of the telescopic rod 5 can be realized by the rotation of the first sleeve 52.
In some embodiments, the telescopic rod 5 comprises:
the end part of the second sleeve 53 is hinged with the side surface of the first rod body 3, the positioning groove 50 is formed in the second sleeve 53, and a plurality of first through holes 54 are formed in the side wall of the second sleeve 53 at intervals;
the third rod 55 is sleeved in the second sleeve 53 and can slide along the inner wall of the second sleeve 53, a first groove 56 is formed in the side wall of the third rod 55 corresponding to the first through hole 54, an elastic member 57 is fixed in each first groove 56, a fixing block 58 is fixed at one end of each elastic member 57 far away from the corresponding first groove 56, if the elastic member 57 is in a natural state, the end of the fixing block 58 penetrates out of the first through hole 54, and if the elastic member 58 is in a maximum compression state, the fixing block 58 is completely located in the corresponding first groove 56.
In the above embodiment, the elastic member 57 can be a spring, and when the elastic member 58 is pressed to be in the maximum compression state, the fixing block 58 is completely located in the first groove 56, so that the third rod 55 can slide in the second sleeve 53, and the telescopic rod 5 can be extended and retracted. When the external force is removed, the elastic member 58 is restored to the natural state, the end of the fixing block 58 penetrates through the first through hole 54, and the fixing block 58 plays a role in fixing, so that the third rod 55 and the second sleeve 53 are relatively fixed.
In some embodiments, a warning light 6 is further mounted on the first rod 3. Install warning light 6 on first body of rod 3, the scintillation illumination through warning light 6 reminds public here to have the roadblock, prevents that people from colliding, improves the security.
In some embodiments, the first sleeve 52 is coated on its outer circumference with a light reflecting coating. The reflective coating can be a glass bead type reflective coating, and at night, the reflective coating can be irradiated by a vehicle lamp to remind the public that a roadblock exists at the position.
In some embodiments, the first sleeve 52 is provided with an internal hexagonal socket at the end remote from the screw 51. By providing the socket head socket, the first sleeve 52 is conveniently rotated by a socket head wrench.
In some embodiments, the device further includes a third sleeve 59, a second groove 551 is formed at an end of the third rod 55 away from the second sleeve 53, the third sleeve 59 is located in the second groove 55 and can slide along an inner wall of the second groove 55, a plurality of second through holes 591 are formed at intervals on a side wall of the third sleeve 59 and a side wall of the second groove 551, and a positioning rod (not shown) can be inserted into the second through holes 591 to fix the third sleeve 59 and the third rod 55 relatively.
In the above embodiment, the telescopic rod further comprises a third sleeve 59, the third sleeve 59 can move in the second groove 55, and when the length of movement of the third sleeve 59 is different, the positioning rod is inserted into the corresponding second through hole 591 to fix the third sleeve 59 and the third rod 55.
The foregoing is illustrative of the present invention and is not to be construed as limiting thereof, and any modifications, equivalent alterations and improvements made within the spirit and principle of the present invention are intended to be covered by the scope of the present invention.
Claims (7)
1. A campus specific lift post, comprising:
the inner part of the base is hollow, and a hydraulic cylinder is arranged in the base;
the lifting rod comprises a first rod body and a second rod body which are vertically arranged, the second rod body is fixed at the lower end of the first rod body, the diameter of the second rod body is larger than that of the first rod body, and the lower end of the second rod body penetrates through the base and is connected with the hydraulic cylinder;
the two telescopic rods are respectively arranged at two sides of the first rod body, the end parts of the telescopic rods are hinged with the side surface of the first rod body, a positioning pin is arranged at the side surface of the first rod body, and positioning grooves are correspondingly arranged on the telescopic rods;
when the telescopic rod rotates towards the direction of the first rod body and the positioning pin is inserted into the positioning groove, when the telescopic rod rotates towards the direction far away from the first rod body and the telescopic rod is placed on the upper end face of the second rod body.
2. The campus-specific lifting column of claim 1, wherein said telescoping rod comprises:
the end part of the screw is hinged with the side surface of the first rod body, and the positioning groove is formed in the screw;
and the first sleeve is screwed on the periphery of the screw rod.
3. The campus specific lifting pole of claim 1, wherein the telescoping pole comprises:
the end part of the second sleeve is hinged with the side surface of the first rod body, the positioning groove is formed in the second sleeve, and a plurality of first through holes are formed in the side wall of the second sleeve at intervals;
the third body of rod, its cover is located in the second sleeve and can follow the second sleeve inner wall slides, third body of rod lateral wall corresponds first through-hole department and is equipped with first recess, all is fixed with an elastic component in every first recess, the one end that first recess was kept away from to the elastic component is fixed with a fixed block, if the elastic component is in natural state the tip warp of fixed block first through-hole is worn out, if the elastic component is in the maximum compression state the fixed block is located completely in the first recess.
4. The campus-specific riser as claimed in claim 1, wherein a warning light is further mounted on the first mast body.
5. The campus-specific riser as recited in claim 2, wherein the first sleeve is coated on its periphery with a light reflective coating.
6. The campus-specific riser column of claim 2, wherein the first sleeve is provided with a hexagonal socket at an end remote from the screw.
7. The campus-specific lifting column of claim 3, further comprising a third sleeve, wherein a second groove is formed in an end of the third rod body away from the second sleeve, the third sleeve is located in the second groove and can slide along an inner wall of the second groove, a plurality of second through holes are formed in a side wall of the third sleeve and a side wall of the second groove at intervals, and a positioning rod can be inserted into the second through holes to fix the third sleeve and the third rod body relatively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221127976.1U CN217678753U (en) | 2022-05-11 | 2022-05-11 | Special lifting column for campus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221127976.1U CN217678753U (en) | 2022-05-11 | 2022-05-11 | Special lifting column for campus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217678753U true CN217678753U (en) | 2022-10-28 |
Family
ID=83738344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221127976.1U Active CN217678753U (en) | 2022-05-11 | 2022-05-11 | Special lifting column for campus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217678753U (en) |
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2022
- 2022-05-11 CN CN202221127976.1U patent/CN217678753U/en active Active
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