CN214832191U - Highway isolation guardrail convenient to change maintenance - Google Patents
Highway isolation guardrail convenient to change maintenance Download PDFInfo
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- CN214832191U CN214832191U CN202120470771.2U CN202120470771U CN214832191U CN 214832191 U CN214832191 U CN 214832191U CN 202120470771 U CN202120470771 U CN 202120470771U CN 214832191 U CN214832191 U CN 214832191U
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Abstract
The utility model discloses a highway isolation barrier convenient to change maintenance, comprising a base plate, the equal bolt in top left and right sides of bottom plate links to each other there is the bolt, the equal rigid coupling in outer wall left and right sides of first plate body has the draw-in groove piece, two the equal joint of inner wall of draw-in groove piece has the kelly, two the kelly rotates with the top left and right sides of bottom plate respectively and links to each other, the outer wall rigid coupling of kelly has the plectrum, outer wall one side rigid coupling of kelly has the spring, the bottom of spring is in the same place with the top rigid coupling of bottom plate. This highway isolation barrier convenient to change maintenance for first plate body accessible kelly and draw-in groove piece joint are fixed at the inner wall of groove frame, carry out the regulation of co-altitude not, when making the recess piece atress rotate, can drive sleeve and branch and remove, and then make the second plate body can carry out stable lift adjustment at the recess inner wall of first plate body, and carry out spacingly.
Description
Technical Field
The utility model relates to the field of traffic technology, specifically be a highway isolation barrier convenient to change maintenance.
Background
The highway guardrail is the main form of semi-steel nature guardrail, and it is one kind and splices each other and by the continuous structure that the principal post supported with corrugate steel guardrail board, though current guardrail can realize the protection to the vehicle, nevertheless has the guardrail to damage the back, and the dismantlement step is comparatively complicated, is not convenient for change the maintenance, influences work efficiency's problem.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a highway isolation barrier convenient to change maintenance to the existence guardrail that proposes in solving above-mentioned background art damages the back, and it is comparatively complicated to dismantle the step, is not convenient for change the maintenance, influences work efficiency's problem.
In order to achieve the above object, the utility model provides a following technical scheme: a highway isolation guardrail convenient to replace and maintain comprises a bottom plate, wherein bolts are connected with the left side and the right side of the top of the bottom plate through bolts;
the supporting mechanism comprises a first plate body, a groove, a clamping groove block, a clamping rod, a shifting piece and a spring;
first plate body and groove frame's inner wall clearance fit and laminate with the inner wall bottom of groove frame, the top processing of first plate body is fluted, the equal rigid coupling in the outer wall left and right sides of first plate body has the draw-in groove piece, two the equal joint in inner wall of draw-in groove piece has the kelly, two the kelly rotates with the top left and right sides of bottom plate respectively and links to each other, the outer wall rigid coupling of kelly has the plectrum, outer wall one side rigid coupling of kelly has the spring, the bottom of spring is in the same place with the top rigid coupling of bottom plate.
Preferably, the outer wall of the poking sheet is processed with grinding grains. The lines are used for increasing the contact friction force between the shifting piece and the hand.
Preferably, the inner walls of the left side and the right side of the bottom of the first plate body are provided with positioning mechanisms;
the positioning mechanism comprises a sliding chute, a sliding block and a vertical rod;
two the spout is processed respectively with the bottom inner wall left and right sides of first plate body, two the inner wall of spout all slides and links to each other there is the slider, two the outer wall rigid coupling of slider has the montant, the outer wall of montant and the bottom inner wall clearance fit of first plate body, two the bottom of montant is rigid coupling in the inner wall bottom left and right sides of groove frame respectively.
Preferably, the sliding groove and the sliding block form a sliding limiting structure. The lifting stability of the second plate body is improved.
Preferably, the inner wall of the groove is provided with an adjusting mechanism;
the adjusting mechanism comprises a second plate body, a cross rod, a first rod body and a second rod body;
the outer wall of the second plate body is in clearance fit with the inner wall of the groove, the top of the second plate body is fixedly connected with a cross rod, the left side and the right side of the bottom of the outer wall of the cross rod are fixedly connected with a first rod body, the outer wall of the first rod body is in clearance fit with a second rod body, and the second rod body is fixedly connected to the left side and the right side of the outer wall of the first plate body respectively.
Preferably, the gap between the outer wall of the first rod body and the inner wall of the second rod body is 0.1-0.15 mm.
Preferably, the bottom of the inner wall of the groove is provided with a driving mechanism;
the driving mechanism comprises a double-end screw, a groove block, a sleeve and a support rod;
double-end screw runs through the inner wall right side of recess and rotates with first plate body through the bearing and links to each other, double-end screw's left side rigid coupling has the groove piece, the groove piece passes through the bearing and rotates with first plate body and links to each other, the equal screw thread in the outer wall left and right sides of double-end screw has linked to each other the sleeve, two telescopic top all rotates through the connecting axle and has linked to each other branch, two the top of branch is rotated through the bottom left and right sides of connecting axle and second plate body respectively and is linked to each other.
Preferably, the groove of the groove block is a hexagonal groove. So that the user can drive the groove block to rotate through the external hexagonal wrench.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has the advantages of being scientific and reasonable in structure, convenience safe in utilization.
This highway isolation barrier convenient to change maintenance through the cooperation between kelly, draw-in groove piece, groove frame, first plate body and the spring for first plate body accessible draw-in rod and draw-in groove piece joint fix the inner wall at the groove frame, and then can carry out quick dismantlement maintenance to first plate body.
This highway isolation barrier convenient to change maintenance through the cooperation between spout, slider, first plate body and the montant for behind the inner wall of first plate body immigration groove frame, the slip of accessible spout and slider links to each other, the bottom inner wall clearance fit of montant and first plate body, makes the inner wall that first plate body can stable insertion groove frame, carries out prepositioning.
This highway isolation barrier convenient to change maintenance through the cooperation between the first body of rod, the second body of rod, horizontal pole and the second plate body for the second plate body can carry out stable elevating movement at the recess inner wall of first plate body through the clearance fit of the first body of rod and the second body of rod, and then carries out altitude mixture control, can carry out the regulation of co-altitude not according to installer's demand.
This highway isolation barrier convenient to change maintenance through the cooperation between double-end screw, sleeve, branch and the recess piece for when the recess piece atress rotates, can drive sleeve and branch and remove, and then make the second plate body can carry out stable lift adjustment at the recess inner wall of first plate body, and carry out spacingly.
Drawings
FIG. 1 is a schematic view of the connection relationship of the present invention;
FIG. 2 is a schematic view of the structure of the base plate, bolts and groove frame of FIG. 1;
FIG. 3 is a schematic view of the structure of the slot block, the spring and the vertical rod of FIG. 1;
fig. 4 is a schematic structural view of the second plate, the cross bar and the first rod in fig. 1.
In the figure: 1. the bottom plate, 2, the bolt, 3, the groove frame, 4, the supporting mechanism, 401, first plate body, 402, the recess, 403, the draw-in groove piece, 404, the kelly, 405, the plectrum, 406, the spring, 5, positioning mechanism, 501, the spout, 502, the slider, 503, the montant, 6, adjustment mechanism, 601, the second plate body, 602, the horizontal pole, 603, the first body of rod, 604, the second body of rod, 7, actuating mechanism, 701, double threaded screw, 702, the groove piece, 703, the sleeve, 704, branch.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in 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 belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a highway isolation guardrail convenient to replace and maintain comprises a bottom plate 1, wherein the left side and the right side of the top of the bottom plate 1 are connected with bolts 2 through bolts, the bolts 2 are used for fixedly connecting the bottom plate 1 with the outside ground, the top of the bottom plate 1 is fixedly connected with a groove frame 3, a supporting mechanism 4 is arranged inside the groove frame 3, the supporting mechanism 4 comprises a first plate body 401, a groove 402, a clamping groove block 403, a clamping rod 404, a shifting sheet 405 and a spring 406, the first plate body 401 is in clearance fit with the inner wall of the groove frame 3 and is attached to the bottom of the inner wall of the groove frame 3, so that the first plate body 401 can be inserted into the inner wall of the groove frame 3, the groove 402 is processed at the top of the first plate body 401, the clamping groove blocks 403 are fixedly connected to the left side and the right side of the outer wall of the first plate body 401, the clamping rods 404 are clamped with the inner walls of the two clamping groove blocks 403, the clamping groove blocks 403 are clamped with the clamping rods 404, the first plate body 401 is stably connected with the inner wall of the groove frame 3 for limiting, two kellies 404 rotate with the top left and right sides of bottom plate 1 respectively and link to each other, the outer wall rigid coupling of kellies 404 has plectrum 405, plectrum 405 is used for driving kellies 404 and draw-in groove piece 403 to carry out the joint, or cancel the joint, the outer wall one side rigid coupling of kellies 404 has spring 406, spring 406 gives the power of kellies 404 and draw-in groove piece 403 joint, the bottom of spring 406 is in the same place with the top rigid coupling of bottom plate 1, the outer wall processing of plectrum 405 has the line of grinding, the line is used for increasing the contact frictional force between plectrum 405 and the hand.
The bottom left and right sides inner wall of first plate body 401 all is equipped with positioning mechanism 5, positioning mechanism 5 includes spout 501, slider 502 and montant 503, two spout 501 process respectively with the bottom inner wall left and right sides of first plate body 401, the inner wall of two spout 501 all slides and has linked together slider 502, make slider 502 can carry out elevating movement at the inner wall of spout 501, the outer wall rigid coupling of two sliders 502 has montant 503, the outer wall of montant 503 and the bottom inner wall clearance fit of first plate body 401, make montant 503 can insert the bottom inner wall of first plate body 401, the bottom of two montants 503 is rigid coupling in the inner wall bottom left and right sides of groove frame 3 respectively, spout 501 and slider 502 constitute the slip limit structure, make the slip of first plate body 401 accessible spout 501 and slider 502 link to each other, carry out stable clearance fit with the inner wall of groove frame 3, and can carry out prepositioning.
An adjusting mechanism 6 is arranged on the inner wall of the groove 402, the adjusting mechanism 6 comprises a second plate body 601, a cross rod 602, a first rod body 603 and a second rod body 604, the outer wall of the second plate body 601 is in clearance fit with the inner wall of the groove 402, so that the second plate body 601 can perform lifting motion on the inner wall of the groove 402, the top of the second plate body 601 is fixedly connected with the cross rod 602, so that the second plate body 601 can drive the cross rod 602 to perform lifting motion, the left side and the right side of the bottom of the outer wall of the cross rod 602 are fixedly connected with the first rod body 603, the outer walls of the two first rod bodies 603 are in clearance fit with the second rod body 604, so that the first rod body 603 can perform lifting motion on the inner wall of the second rod body 604, the two second rod bodies 604 are respectively fixedly connected to the left side and the right side of the outer wall of the first plate body 401, the first rod body 603 is in clearance fit with the second rod body 603, so that the second plate body 601 performs stable lifting motion on the inner wall of the groove 402, and the clearance between the outer wall of the first rod body 603 and the second rod body 604 is 0.1-0.15mm, the lifting stability of the second plate body 601 is improved.
The bottom of the inner wall of the groove 402 is provided with a driving mechanism 7, the driving mechanism 7 comprises a double-headed screw 701, a groove block 702, a sleeve 703 and a support rod 704, the double-headed screw 701 penetrates through the right side of the inner wall of the groove 402 and is rotatably connected with the first plate body 401 through a bearing, so that the double-headed screw 701 can rotate on the inner wall of the groove 402, the left side of the double-headed screw 701 is fixedly connected with the groove block 702, the groove block 702 is rotatably connected with the first plate body 401 through a bearing, the groove block 702 is used for driving the double-headed screw 701 to rotate, the left side and the right side of the outer wall of the double-headed screw 701 are both in threaded connection with the sleeve 703, the tops of the two sleeves 703 are both rotatably connected with the support rod 704 through a connecting shaft, the tops of the two support rods 704 are respectively rotatably connected with the left side and the right side of the bottom of the second plate body 601 through the connecting shaft, when the double-headed screw 701 rotates, the two sleeves 703 and the support rod 704 can be driven to move in opposite directions, so that the second plate body 601 can move up and down on the inner wall of the groove 402 through the support rod 704, the groove of the groove block 702 is a hexagonal groove, so that a user can drive the groove block 702 to rotate by an external hexagonal wrench.
When the highway isolation guardrail convenient for replacement and maintenance is used, when the first plate body 401 needs to be disassembled and maintained, a user can move the shifting piece 405, so that the shifting piece 405 drives the clamping rod 404 to be clamped with the clamping groove block 403, the user can move the first plate body 401 out of the inner wall of the groove frame 2 for rapid disassembly and maintenance, after maintenance, the user inserts the first plate body 401 into the inner wall of the groove frame 3 and is connected with the sliding block 502 through the sliding groove 501, the vertical rod 503 is in clearance fit with the inner wall at the bottom of the first plate body 401, so that the first plate body 501 can be stably inserted into the inner wall of the groove frame 3 for pre-positioning, and is further fixed through clamping connection of the clamping rod 404 and the clamping groove block 403, when height adjustment needs to be carried out according to a placing place, the user can insert an external hexagonal wrench into the inner wall of the groove block 702 and rotate the double-headed screw 701, when the double-headed screw 701 rotates, the two sleeves 703 and the supporting rod 704 can be driven to move in opposite directions, so that the second plate body 601 can move up and down on the inner wall of the groove 402 through the support of the supporting rod 704 and the clearance fit of the first rod body 603 and the second rod body 604, and further the height can be adjusted.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, 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, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a highway isolation barrier convenient to change maintenance, includes bottom plate (1), the equal bolt in the top left and right sides of bottom plate (1) links to each other has bolt (2), the top rigid coupling of bottom plate (1) has groove frame (3), its characterized in that: a supporting mechanism (4) is arranged inside the groove frame (3);
the supporting mechanism (4) comprises a first plate body (401), a groove (402), a clamping groove block (403), a clamping rod (404), a shifting piece (405) and a spring (406);
first plate body (401) and the inner wall clearance fit of groove frame (3) and laminate with the inner wall bottom of groove frame (3), the top processing of first plate body (401) is fluted (402), the equal rigid coupling in outer wall left and right sides of first plate body (401) has draw-in groove piece (403), two the equal joint in inner wall of draw-in groove piece (403) has kelly (404), two draw-in groove (404) rotates with the top left and right sides of bottom plate (1) respectively and links to each other, the outer wall rigid coupling of kelly (404) has plectrum (405), the outer wall one side rigid coupling of kelly (404) has spring (406), the bottom of spring (406) is in the same place with the top rigid coupling of bottom plate (1).
2. The freeway barrier according to claim 1, wherein the barrier comprises: the outer wall of the poking sheet (405) is processed with grinding grains.
3. The freeway barrier according to claim 1, wherein the barrier comprises: the inner walls of the left side and the right side of the bottom of the first plate body (401) are provided with positioning mechanisms (5);
the positioning mechanism (5) comprises a sliding groove (501), a sliding block (502) and a vertical rod (503);
two bottom inner wall left and right sides with first plate body (401) is processed respectively in spout (501), two the inner wall of spout (501) all slides and links to each other has slider (502), two the outer wall rigid coupling of slider (502) has montant (503), the outer wall of montant (503) and the bottom inner wall clearance fit of first plate body (401), two the bottom of montant (503) rigid coupling respectively in the inner wall bottom left and right sides of notch groove frame (3).
4. A highway barrier fence convenient to replace and maintain according to claim 3, wherein: the sliding groove (501) and the sliding block (502) form a sliding limiting structure.
5. The freeway barrier according to claim 1, wherein the barrier comprises: the inner wall of the groove (402) is provided with an adjusting mechanism (6);
the adjusting mechanism (6) comprises a second plate body (601), a cross rod (602), a first rod body (603) and a second rod body (604);
the outer wall of second plate body (601) and the inner wall clearance fit of recess (402), the top rigid coupling of second plate body (601) has horizontal pole (602), the equal rigid coupling in outer wall bottom left and right sides of horizontal pole (602) has first body of rod (603), two the equal clearance fit in outer wall of the first body of rod (603) has the second body of rod (604), two second body of rod (604) rigid coupling respectively in the outer wall left and right sides of first plate body (401).
6. The freeway barrier according to claim 5, wherein: the clearance between the outer wall of the first rod body (603) and the inner wall of the second rod body (604) is 0.1-0.15 mm.
7. The freeway barrier according to claim 1, wherein the barrier comprises: the bottom of the inner wall of the groove (402) is provided with a driving mechanism (7);
the driving mechanism (7) comprises a double-end screw (701), a groove block (702), a sleeve (703) and a support rod (704);
double-end screw (701) run through the inner wall right side of recess (402) and rotate with first plate body (401) through the bearing and link to each other, the left side rigid coupling of double-end screw (701) has groove piece (702), groove piece (702) rotate with first plate body (401) through the bearing and link to each other, the equal screw thread in outer wall left and right sides of double-end screw (701) links to each other sleeve (703), two the top of sleeve (703) all rotates through the connecting axle and links to each other branch (704), two the top of branch (704) rotates through the bottom left and right sides of connecting axle and second plate body (601) respectively and links to each other.
8. The freeway barrier according to claim 7, wherein the barrier comprises: the groove of the groove block (702) is a hexagonal groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470771.2U CN214832191U (en) | 2021-03-04 | 2021-03-04 | Highway isolation guardrail convenient to change maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120470771.2U CN214832191U (en) | 2021-03-04 | 2021-03-04 | Highway isolation guardrail convenient to change maintenance |
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| Publication Number | Publication Date |
|---|---|
| CN214832191U true CN214832191U (en) | 2021-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120470771.2U Active CN214832191U (en) | 2021-03-04 | 2021-03-04 | Highway isolation guardrail convenient to change maintenance |
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| CN (1) | CN214832191U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003089A (en) * | 2022-05-26 | 2022-09-02 | 桂林师范高等专科学校 | Intelligent subtitle information processing device |
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2021
- 2021-03-04 CN CN202120470771.2U patent/CN214832191U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115003089A (en) * | 2022-05-26 | 2022-09-02 | 桂林师范高等专科学校 | Intelligent subtitle information processing device |
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