CN114000450A - Road guardrail mounting structure for municipal construction - Google Patents
Road guardrail mounting structure for municipal construction Download PDFInfo
- Publication number
- CN114000450A CN114000450A CN202111397872.2A CN202111397872A CN114000450A CN 114000450 A CN114000450 A CN 114000450A CN 202111397872 A CN202111397872 A CN 202111397872A CN 114000450 A CN114000450 A CN 114000450A
- Authority
- CN
- China
- Prior art keywords
- spring
- fixedly connected
- mounting structure
- municipal construction
- plug
- Prior art date
- 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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Classifications
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0453—Rails of materials other than metal or concrete, e.g. wood, plastics; Rails of different materials, e.g. rubber-faced metal profiles, concrete-filled steel tubes
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01F—ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTION OF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, OR THE LIKE
- E01F15/00—Safety arrangements for slowing, redirecting or stopping errant vehicles, e.g. guard posts or bollards; Arrangements for reducing damage to roadside structures due to vehicular impact
- E01F15/02—Continuous barriers extending along roads or between traffic lanes
- E01F15/04—Continuous barriers extending along roads or between traffic lanes essentially made of longitudinal beams or rigid strips supported above ground at spaced points
- E01F15/0461—Supports, e.g. posts
Abstract
The invention discloses a road guardrail mounting structure for municipal construction, which relates to the technical field of municipal construction and comprises a fixed bottom plate and a protective guard, wherein two ends of the upper side surface of the fixed bottom plate are fixedly connected with support columns, two ends of the lower side surface of the protective guard are fixedly connected with clamping cylinders, the protective guard is fixedly connected with first inserting columns in the clamping cylinders, two ends of the upper side surface of the fixed bottom plate are respectively provided with a clamping groove, the fixed bottom plate is fixedly connected with second inserting columns in the clamping grooves, the second inserting columns and the first inserting columns are coaxially arranged, a first spring is arranged between the clamping cylinders and the first inserting columns, the upper end of the first spring is sleeved outside the first inserting columns, and the lower end of the first spring is sleeved outside the second inserting columns. The device can enable the guard rail to be in a stable vertical state under the normal condition through the acting force of the first spring, and when the device is impacted, the guard rail rotates and inclines, the adjacent guard rail cannot be influenced, and the large-area guard rail is prevented from being damaged.
Description
Technical Field
The invention belongs to the technical field of municipal construction, and particularly belongs to a road guardrail mounting structure for municipal construction.
Background
The municipal road guardrail is also called a galvanized plastic-sprayed steel guardrail for urban traffic. It is beautiful and novel, easy to install, safe and reliable, and the price is low. The method is suitable for the isolation of urban traffic major roads, green isolation belts in the middle of expressways, bridges, secondary highways, town highways, toll gates of all highways and the like.
The existing municipal guardrail is assembled by a plurality of guardrails, but the individual guardrails are rigidly connected by traditional threads, so that in actual conditions, the guardrails are often collided, traffic accidents occur, pedestrians privately cross the guardrails, when a certain section of guardrail falls to the ground due to collision, the rigid connection can cause the large-area guardrail to topple over, and further causes large-area damage, and therefore the road guardrail mounting structure for municipal construction is needed to solve the current existing problem.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a road guardrail mounting structure for municipal construction, which is used for solving the problems.
In order to achieve the purpose, the invention provides the following technical scheme:
a road guardrail mounting structure for municipal construction comprises a fixed bottom plate and a guardrail;
the bottom of the guard rail is provided with a first spring, one end of the first spring is fixedly connected with the guard rail, and the other end of the first spring is fixedly connected with a fixed bottom plate;
the upper side of the fixed bottom plate is fixedly provided with support columns which are arranged on two sides of the guard rail;
the utility model discloses a safety protection device for railway, including support column, auxiliary assembly, fixed baseplate, second spring, guide arm, slider, guide arm sliding connection, connection rope one end with slider fixed connection, the through-hole has been seted up to the support column upside, the connection rope runs through the through-hole, the other end of connection rope with rail guard fixed connection.
Preferably, the both ends of the lower side of the guard rail are fixedly connected with clamping cylinders, the guard rail is fixedly connected with first plug-in posts in the clamping cylinders, the first plug-in posts are coaxially arranged with the clamping cylinders, the two ends of the upper side of the fixing bottom plate are respectively provided with a clamping groove, the fixing bottom plate is fixedly connected with second plug-in posts in the clamping grooves, the second plug-in posts are coaxially arranged with the first plug-in posts, first springs are arranged between the clamping cylinders and the first plug-in posts, the upper end sleeves of the first springs are arranged on the outer sides of the first plug-in posts, the lower end sleeves of the springs are arranged on the outer sides of the second plug-in posts, and the lower ends of the springs are inserted in the clamping grooves.
Furthermore, the periphery of the inner wall of the clamping cylinder is fixedly connected with a first anti-skid washer.
Furthermore, a second anti-skid washer is fixedly connected to the periphery of the inner wall of the clamping groove.
Preferably, the support column is provided with a guide assembly near the through hole, the guide assembly comprises a first support member and a second support member, the first support member and the second support member are respectively fixed on two sides of the through hole, the first support member is sleeved with a first guide wheel, the first guide wheel is rotatably connected with the first support member, the second support member is sleeved with a second guide wheel, the second guide wheel is rotatably connected with the second support member, and the connecting rope is located between the first guide wheel and the second guide wheel.
Preferably, the guide rod is arranged coaxially with the support column.
Preferably, the diameter of the connecting rope is smaller than that of the through hole.
Preferably, the supporting column is fixed on the fixed bottom plate in a welding mode.
Compared with the prior art, the invention has the following beneficial technical effects:
the invention provides a road guardrail mounting structure for municipal construction, wherein a fixed bottom plate is arranged to stably fix the device on the ground of a municipal road, a clamping cylinder and a first plug-in column are arranged to stably fix the upper end of a first spring at the lower side of a guardrail, a clamping groove and a second plug-in column are arranged to stably fix the lower end of the first spring on the fixed bottom plate, the arranged first spring has double functions, one is to connect the guardrail and the fixed bottom plate, the guardrail is in a vertical state as much as possible due to the elasticity of the first spring, when the guardrail is collided, the rigid connection between the guardrail and the fixed bottom plate is converted into elastic connection by the first spring, the guardrail can rotate, when one of the guardrails is inclined, other guardrails nearby cannot be influenced, and after the acting force disappears, due to the acting force of the first spring, the guard rail is restored to the vertical state again. The device can enable the guard rail to be in a stable vertical state under the normal condition through the acting force of the first spring, and when the device is impacted, the guard rail rotates and inclines, the adjacent guard rail cannot be influenced, and the large-area guard rail is prevented from being damaged.
Further, cushion through the first spring of auxiliary assembly cooperation that sets up, the guide arm of setting provides a good guide effect for the second spring, the effort transmission to the slider that sets up of slope rail guard is restricted in the connection of setting, the slider that sets up is to second spring transmission effort when sliding on the guide arm, the second spring of setting provides good elasticity after the compression, and then has a pulling effect to the rail guard of slope, prevent that the rail guard from because of turned angle is too big, bump with ground, cause the damage.
Further, about the motion of connecting the rope provides good direction through the direction subassembly that sets up, when the rail guard emptys, the first wire wheel and the second wire wheel of setting can be between the two with the stable joint of connecting the rope in the pivoted for toppling over of rail guard more mild going on, prevent to connect the excessive friction of rope and cause the fracture.
Furthermore, through the first anti-skidding packing ring and the second anti-skidding packing ring that set up for the upper and lower both ends junction of first spring provides good frictional force, promotes the stability and the security of first spring.
Drawings
FIG. 1 is a schematic view of a first perspective structure of the present invention;
FIG. 2 is a schematic diagram of a portion of the present invention;
FIG. 3 is a schematic view of a second perspective structure of the present invention;
FIG. 4 is an enlarged view at A in FIG. 3;
fig. 5 is an enlarged view at B in fig. 3.
In the drawings: 1 is a fixed bottom plate; 2, a protective fence; 3 is a support column; 4 is a clamping cylinder; 5 is a first plug column; 6 is a clamping groove; 7 is a second plug column; 8 is a first spring; 9 is an auxiliary component; 91 is a guide rod; 92 is a connecting rope; 93 is a second spring; 94 is a slide block; 95 is a through hole; 10 is a guide component; 101 is a first support; 102 is a second support; 103 is a first wire guide wheel; 104 is a second wire guide wheel; 11 is a first anti-skid washer; and 12 is a second anti-skid washer.
Detailed Description
The present invention will now be described in further detail with reference to specific examples, which are intended to be illustrative, but not limiting, of the invention.
As shown in figures 1 and 2, the invention provides a road guardrail mounting structure for municipal construction, which comprises a fixed bottom plate 1 and a guardrail 2, wherein the fixed bottom plate 1 is arranged to stably fix the device on the ground of a municipal road, two ends of the upper side surface of the fixed bottom plate 1 are fixedly connected with supporting columns 3, the supporting columns 3 are arranged in a hollow manner, two ends of the lower side surface of the guardrail 2 are fixedly connected with clamping cylinders 4, the guardrail 2 is fixedly connected with first plug-in columns 5 in the clamping cylinders 4, the first plug-in columns 5 are coaxially arranged with the clamping cylinders 4, two ends of the upper side surface of the fixed bottom plate 1 are respectively provided with a clamping groove 6, the fixed bottom plate 1 is fixedly connected with second plug-in columns 7 in the clamping grooves 6, the second plug-in columns 7 are coaxially arranged with the first plug-in columns 5, a first spring 8 is arranged between the clamping cylinders 4 and the first plug-in columns 5, the upper end of the first spring 8 is sleeved outside the first plug-in columns 5, the lower end of the spring is sleeved outside the second inserting column 7, the lower end of the spring is inserted in the clamping groove 6, the arranged clamping cylinder 4 and the first inserting column 5 stably fix the upper end of the first spring 8 at the lower side of the guard rail 2, the arranged clamping groove 6 and the second inserting column 7 stably fix the lower end of the first spring 8 on the fixed bottom plate 1, the arranged first spring 8 has double functions, one is to connect the guard rail 2 with the fixed bottom plate 1, the guard rail 2 is in a vertical state as much as possible due to the self elastic force of the first spring 8, and when the guard rail 2 is collided, the first spring 8 converts the rigid connection between the guard rail 2 and the fixed bottom plate 1 into elastic connection, the guard rail 2 can rotate, so when one of the guard rail 2 is toppled over, the other guard rail 2 cannot be affected, and after the acting force disappears, due to the acting force of the first spring 8, the guard rail 2 is restored to the vertical state again. The device can enable the guard rail 2 to be in a stable vertical state under the normal condition through the acting force of the first spring 8, and when the device is impacted, the guard rail 2 rotates and inclines without influencing the guard rail 2 beside, so that the guard rail 2 with a large area is prevented from being damaged.
As shown in fig. 1 and 3, an auxiliary assembly 9 is disposed in the supporting column 3, the auxiliary assembly 9 includes a guide rod 91 and a connecting rope 92, one end of the guide rod 91 is fixedly connected with the fixed base plate 1, the upper end of the guide rod 91 is fixedly connected with the upper end of the supporting column 3, the guide rod 91 is disposed coaxially with the supporting column 3, the guide rod 91 is disposed in the supporting column 3, the guide rod 91 is sleeved with a second spring 93, the upper end of the second spring 93 is fixedly connected with the upper end of the supporting column 3, as shown in fig. 4, the lower end of the second spring 93 is fixedly connected with a slider 94, the guide rod 91 penetrates through the slider 94, the slider 94 is slidably connected with the guide rod 91, one end of the connecting rope 92 is fixedly connected with the slider 94, the upper side of the supporting column 3 is provided with a through hole 95, the connecting rope 92 penetrates through the through hole 95, the other end of the connecting rope 92 is fixedly connected with the guard rail 2, the auxiliary assembly 9 is disposed to cooperate with the first spring 8 to buffer, the guide rod 91 provides a good guiding function for the second spring 93, the connecting rope 92 transmits the acting force of the inclined guard rail 2 to the slider 94, the slider 94 transmits the acting force to the second spring 93 when sliding on the guide rod 91, and the second spring 93 provides good elastic force after being compressed, so that the inclined guard rail 2 is pulled, and the guard rail 2 is prevented from being damaged due to collision with the ground due to overlarge rotating angle.
As shown in fig. 5, a guiding assembly 10 is disposed at a position of the supporting column 3 close to the through hole 95, the guiding assembly 10 includes a first supporting member 101 and a second supporting member 102, the first supporting member 101 and the second supporting member 102 are respectively fixed at two sides of the through hole 95, the first supporting member 101 is sleeved with a first guide wheel 103, the first guide wheel 103 is rotatably connected with the first supporting member 101, the second supporting member 102 is sleeved with a second guide wheel 104, the second guide wheel 104 is rotatably connected with the second supporting member 102, the connecting rope 92 is disposed between the first guide wheel 103 and the second guide wheel 104, the guiding assembly 10 provides good guiding for the movement of the connecting rope 92, when the protective guard 2 is inclined, the first wire guide wheel 103 and the second wire guide wheel 104 are arranged to stably clamp the connecting rope 92 between the first wire guide wheel 103 and the second wire guide wheel 104 while rotating, so that the falling of the guard rail 2 is more smoothly performed and the breakage of the connection string 92 due to excessive friction is prevented.
As shown in fig. 2, the first anti-slip washer 11 is fixedly connected to the peripheral side of the inner wall of the clamping cylinder 4, the second anti-slip washer 12 is fixedly connected to the peripheral side of the inner wall of the clamping groove 6, the first anti-slip washer 11 and the second anti-slip washer 12 both adopt rubber washers, the rubber anti-slip washer has good flexibility and anti-slip performance, the first anti-slip washer 11 and the second anti-slip washer 12 provide good friction force for the upper and lower end joints of the first spring 8, and the stability and the safety of the first spring 8 are improved.
The implementation principle of the embodiment is as follows: when the device is used, the device is firstly fixed on the ground of a municipal road through the fixing bottom plate 1, when a certain protective guard 2 is impacted, the protective guard 2 rotates to drive the first spring 8 on the position to be bent, the protective guard 2 topples over and cannot affect the protective guard 2 beside the protective guard, meanwhile, the protective guard 2 pulls the connecting rope 92, the connecting rope 92 moves between the first wire guide wheel 103 and the second wire guide wheel 104, the first wire guide wheel 103 and the second wire guide wheel 104 rotate to play a good guiding role for the connecting rope 92, the connecting rope 92 drives the slider 94 to move upwards along the guide rod 91, the second spring 93 is in a compression state at the moment, and the connecting rope 92 plays a pulling role for the protective guard 2.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.
Claims (8)
1. A road guardrail mounting structure for municipal construction is characterized by comprising a fixed bottom plate (1) and a guardrail (2);
a first spring (8) is arranged at the bottom of the guard rail (2), one end of the first spring (8) is fixedly connected with the guard rail (2), and the other end of the first spring (8) is fixedly connected with a fixed bottom plate (1);
the upper side of the fixed bottom plate (1) is fixedly provided with support columns (3), and the support columns (3) are arranged on two sides of the protective guard (2);
the supporting column (3) is of a hollow structure, an auxiliary assembly (9) is arranged in the supporting column (3), the auxiliary assembly (9) comprises a guide rod (91) and a connecting rope (92), the lower end of the guide rod (91) is fixedly connected with the fixed base plate (1), the upper end of the guide rod (91) is fixedly connected with the upper end of the supporting column (3), a second spring (93) is sleeved on the guide rod (91), the upper end of the second spring (93) is fixedly connected with the upper end of the supporting column (3), a sliding block (94) is fixedly connected with the lower end of the second spring (93), the guide rod (91) penetrates through the sliding block (94), the sliding block (94) is slidably connected with the guide rod (91), one end of the connecting rope (92) is fixedly connected with the sliding block (94), a through hole (95) is formed in the upper side of the supporting column (3), the connecting rope (92) penetrates through the through hole (95), and the other end of the connecting rope (92) is fixedly connected with the protective guard (2).
2. The road guardrail mounting structure for municipal construction according to claim 1, wherein the guardrail (2) is fixedly connected at both ends of its underside with a clamping cylinder (4), the guardrail (2) is fixedly connected with a first plug-in post (5) in the clamping cylinder (4), the first plug-in post (5) is coaxially arranged with the clamping cylinder (4), the fixing base plate (1) is provided at both ends of its upper side with clamping slots (6), the fixing base plate (1) is fixedly connected with a second plug-in post (7) in the clamping slot (6), the second plug-in post (7) is coaxially arranged with the first plug-in post (5), a first spring (8) is arranged between the clamping cylinder (4) and the first plug-in post (5), the upper end of the first spring (8) is sleeved outside the first plug-in post (5), the lower end of the spring is sleeved outside the second inserting column (7), and the lower end of the spring is inserted in the clamping groove (6).
3. The road guardrail mounting structure for municipal construction according to claim 2, wherein a first anti-slip washer (11) is fixedly attached to the peripheral side of the inner wall of the clamping cylinder (4).
4. The road guardrail mounting structure for municipal construction according to claim 2, wherein a second anti-slip washer (12) is fixedly attached to the peripheral side of the inner wall of the clamp groove (6).
5. The road guard mounting structure for municipal construction according to claim 1, wherein, a guide component (10) is arranged at the position of the supporting column (3) close to the through hole (95), the guide assembly (10) comprises a first support (101) and a second support (102), the first supporting piece (101) and the second supporting piece (102) are respectively fixed on two sides of the through hole (95), the first supporting part (101) is sleeved with a first wire guiding wheel (103), the first wire guiding wheel (103) is rotatably connected with the first supporting part (101), the second supporting piece (102) is sleeved with a second wire guide wheel (104), the second wire guide wheel (104) is rotatably connected with the second supporting piece (102), the connecting cord (92) is between the first wire guide wheel (103) and the second wire guide wheel (104).
6. The road guard mounting structure for municipal construction according to claim 1, wherein the guide bar (91) is provided coaxially with the support post (3).
7. The road guard mounting structure for municipal construction according to claim 1, wherein the connecting string (92) has a diameter smaller than that of the through hole (95).
8. The road guardrail mounting structure for municipal construction according to claim 1, wherein the support post (3) is welded and fixed to the fixed base plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111397872.2A CN114000450A (en) | 2021-11-23 | 2021-11-23 | Road guardrail mounting structure for municipal construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111397872.2A CN114000450A (en) | 2021-11-23 | 2021-11-23 | Road guardrail mounting structure for municipal construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114000450A true CN114000450A (en) | 2022-02-01 |
Family
ID=79930254
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111397872.2A Pending CN114000450A (en) | 2021-11-23 | 2021-11-23 | Road guardrail mounting structure for municipal construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114000450A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012345A (en) * | 2022-07-28 | 2022-09-06 | 黑龙江农垦建工路桥有限公司 | Road protection device |
-
2021
- 2021-11-23 CN CN202111397872.2A patent/CN114000450A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115012345A (en) * | 2022-07-28 | 2022-09-06 | 黑龙江农垦建工路桥有限公司 | Road protection device |
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