CN210598422U - Concatenation formula municipal administration rail guard - Google Patents
Concatenation formula municipal administration rail guard Download PDFInfo
- Publication number
- CN210598422U CN210598422U CN201921424311.5U CN201921424311U CN210598422U CN 210598422 U CN210598422 U CN 210598422U CN 201921424311 U CN201921424311 U CN 201921424311U CN 210598422 U CN210598422 U CN 210598422U
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- rod
- fixed
- support frame
- rail guard
- concatenation formula
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Abstract
The utility model relates to a concatenation formula municipal administration rail guard, including guardrail frame, supporting seat, connecting piece, guardrail frame includes transverse bar and vertical pole, the connecting piece includes inserted bar and connecting rod, the both ends of connecting rod are all rotated and are connected with an inserted bar, the one end that inserted bar and connecting rod are connected and the one end that connecting rod and inserted bar are connected are passed through spherical universal joint and are connected, the spliced eye has all been seted up at the upper and lower both ends of vertical pole, the one end detachable that the inserted bar kept away from the connecting rod is fixed in the spliced eye, connect through two connecting pieces between two adjacent guardrail frames; supporting seat fixed mounting includes support frame, supporting leg and locking cap at the downside of guardrail frame, and support frame detachable fixed mounting is on the lower end of vertical pole, and the supporting leg rotates with the support frame to be connected, and the rotation axis of supporting leg is on a parallel with the transverse bar, and supporting leg and support frame pass through the locking cap fixed. When the ground unevenness around the construction site, make this guardrail still can be fine put.
Description
Technical Field
The utility model belongs to the technical field of the technique of town road facility and specifically relates to a concatenation formula municipal rail guard is related to.
Background
At present, along with the continuous development of society, the appearance of cities is changing day by day, and in urban construction, municipal guard rails are often used for enclosing construction sites and protecting the safety of vehicles and pedestrians passing around.
Chinese patent with publication number CN208280065U discloses a concatenation formula municipal rail guard, which comprises a rectangular frame consisting of two horizontal railings and two vertical columns, wherein the horizontal railings and the vertical columns are both square and hollow tubular structures, the horizontal railings and the vertical columns are sequentially spliced end to end through four joints, each horizontal railing is uniformly and equidistantly provided with a plurality of splicing holes, and vertical rods are spliced in the splicing holes of the two horizontal railings. The device has the advantages of simple structure, simple assembly and no pollution in the assembly process.
The above prior art solutions have the following drawbacks: before the construction, the ground around the construction site is not necessarily smooth, and the guardrail in the above-mentioned scheme leads to unable fine installation because the topography is easily in the in-process of installation, can not be fine stand on the ground of different undulation height, lacks stability, can not be fine be applicable to different topography.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims at providing a concatenation formula municipal rail guard suitable for different topography.
The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:
a spliced municipal guard rail comprises a guard rail frame, a supporting seat and a connecting piece, wherein the guard rail frame comprises two transverse rods and two vertical rods, and the transverse rods and the vertical rods are sequentially connected end to form a rectangular structure; the connecting pieces comprise inserting rods and connecting rods, two ends of each connecting rod are rotatably connected with one inserting rod, one end of each inserting rod, which is connected with the corresponding connecting rod, is connected with one end of each connecting rod, which is connected with the corresponding inserting rod, through spherical universal joints, inserting holes are formed in the upper end and the lower end of each vertical rod, one end of each inserting rod, which is far away from the corresponding connecting rod, is detachably fixed in each inserting hole, and two adjacent guardrail frames are connected through the two connecting pieces; supporting seat fixed mounting is at the downside of guardrail frame, the supporting seat include support frame, supporting leg and locking cap, support frame detachable fixed mounting is on the lower end of vertical pole, the supporting leg rotates with the support frame to be connected, and the axis of rotation of supporting leg is on a parallel with the transverse bar, supporting leg and support frame pass through the locking cap fixed.
By adopting the technical scheme, two adjacent guardrail frames are connected through the connecting piece, the connecting piece comprises the inserted bar and the connecting rod, and one end of the inserted bar connected with the connecting rod is connected with one end of the connecting rod connected with the inserted bar through the spherical universal joint, so that the adjacent guardrail frames can be set to be in position relations with different heights or different corners; the supporting seat is fixed with the side rail, the supporting seat is provided with the supporting frame and the supporting legs which can rotate relatively, the supporting frame and the supporting legs are fixed through the fixing caps, and the supporting legs can be adjusted, so that when the protective guard is placed on different terrains, the supporting legs can still vertically support the side rail. This rail guard can be fine be applicable to different topography, when the ground unevenness around the construction site, make this rail still can be fine put.
The utility model discloses further set up to: the vertical rod comprises a vertical rod and a rod sleeve, the vertical rod is connected with the rod sleeve in a sliding mode, the vertical rod is arranged in the rod sleeve in a penetrating mode, a first spring pin is fixedly arranged on one side face of the vertical rod, a row of first pin holes are formed in one side face of the rod sleeve, the first pin holes are all located on the same straight line parallel to the axis of the rod sleeve, the side face where the first spring pin is located is adjacent to the side face where the first pin holes are located, and the first spring pin can be inserted into the first pin holes.
Through adopting above-mentioned technical scheme, can make first spring catch deviate from first pinhole through pressing first spring catch to adjust the position of pole setting, and then adjust the height of vertical pole, can adjust the height of whole guardrail according to actual need, convenience simple to use.
The utility model discloses further set up to: and a second spring pin is arranged on the outer side wall of the inserted link, the second spring pin is arranged on the part of the inserted link penetrating through the insertion hole, and a second pin hole for clamping the second spring pin is arranged on the inner side wall of the insertion hole.
Through adopting above-mentioned technical scheme, through second spring catch and second pinhole, make the peg graft in the spliced eye that the inserted bar can be simple and convenient, simple structure, it is all very convenient to install and dismantle.
The utility model discloses further set up to: two opposite side surfaces of the rod sleeve are respectively provided with a slot, the plane where the two slots are located is perpendicular to the transverse rod, the support frame is fixedly provided with two insertion blocks, and the insertion blocks are respectively inserted into the slots.
Through adopting above-mentioned technical scheme, insert the grafting piece and establish in the slot, can be simple with support frame fixed mounting on the pole cover, the equipment concatenation of being convenient for is dismantled also comparatively easily.
The utility model discloses further set up to: the inner side wall of the slot is provided with a pin slot, and the insertion block is fixedly provided with a ball-touch pin embedded in the pin slot.
By adopting the technical scheme, the support frame is connected with the vertical rod in an inserting mode, and the collision bead pin has a certain locking function when being clamped in the pin slot, so that the support frame and the vertical rod are not easy to separate.
The utility model discloses further set up to: the bottom end of the support frame is fixedly provided with a fixed disc, the fixed disc is fixedly provided with a fixed shaft, the axis of the fixed shaft is superposed with the rotation axis of the support leg, the support leg comprises two unit rods, one ends of the two unit rods are fixedly connected together, the end of the unit rods fixedly connected together is a connecting end, and the fixed shaft penetrates through the connecting end; the outer side surface of the fixed shaft is provided with threads, the fixed cap is installed on the fixed shaft through the threads, and the supporting legs are located between the fixed disc and the fixed cap.
Through adopting above-mentioned technical scheme, fixed disk and locking cap can press from both sides tight supporting leg, and after accomplishing the fixed disk is fixed, the phenomenon of the difficult position skew that produces of supporting leg can make putting that this guardrail still can stabilize subaerial when the ground unevenness around the construction site.
The utility model discloses further set up to: the outer side face of the connecting end of the unit rod is provided with anti-skid grains, and the side face of the fixed disc, the side face of the fixed cap and the side face of the fixed cap, which is close to the fixed disc, are provided with anti-skid grains.
Through adopting above-mentioned technical scheme, when grasping the supporting leg through fixed disk and locking cap, the non-slip texture has increased the coefficient of friction of the side of fixed disk and locking cap and supporting leg laminating, and the supporting leg is lived in locking that can be further, makes its difficult phenomenon that takes place the skew.
The utility model discloses further set up to: the included angle between the two connected unit rods is not a straight angle, and the connecting end in each unit rod is higher than the other end of each unit rod.
Through adopting above-mentioned technical scheme, reduced the area of contact between supporting leg and the ground, can be applicable to rugged and uneven road surface.
To sum up, the utility model discloses a beneficial technological effect does:
1. the guardrail can be suitable for different terrains, and can still be well placed when the ground around a construction site is uneven;
2. the structure is simple, and the assembly and disassembly are very convenient.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is an exploded schematic view of the present invention;
FIG. 3 is a partial schematic view of portion A of FIG. 2;
FIG. 4 is a partial schematic view of portion B of FIG. 2;
FIG. 5 is a partial schematic view of section C of FIG. 2;
fig. 6 is a partial schematic view of portion D of fig. 2.
In the figure, 1, a guardrail frame; 11. a transverse bar; 12. a vertical rod; 121. erecting a rod; 122. a rod sleeve; 123. a first pin hole; 124. a first spring pin; 2. a connecting member; 21. a connecting rod; 22. inserting a rod; 23. a connecting ball; 24. a mounting seat; 25. inserting holes; 26. a second spring pin; 27. a second pin hole; 3. a supporting seat; 31. a support frame; 32. a slot; 33. an insertion block; 34. a ball-touching pin; 35. a pin slot; 4. fixing the disc; 41. a fixed shaft; 42. supporting legs; 421. a unit bar; 43. and (4) fixing the cap.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Refer to fig. 1, do the utility model discloses a concatenation formula municipal rail guard, including guardrail frame 1, supporting seat 3 and connecting piece 2.
Referring to fig. 2 and 3, a guard rail frame 1 includes two transverse rods 11 and two vertical rods 12, the two vertical rods 12 are vertically disposed, one end of the transverse rod 11 is fixedly installed on one vertical rod 12, the other end of the transverse rod 11 is fixedly installed on the other vertical rod 12, and the two transverse rods 11 and the two vertical rods 12 form a rectangular structure. The vertical rod 12 comprises a vertical rod 121 and a rod sleeve 122, the vertical rod 121 is arranged inside the rod sleeve 122 in a penetrating mode and slides along the rod sleeve 122, and the upper end of the vertical rod 121 is always higher than the upper end of the rod sleeve 122. A row of first pin holes 123 is formed in the rod sleeve 122, a straight line where the row of first pin holes 123 is located is parallel to an axis of the rod sleeve 122, a first spring pin 124 is fixedly mounted on a side face of the upright rod 121, the side face is adjacent to the side face of the rod sleeve 122 where the first pin holes 123 are formed, and the first spring pin 124 can be inserted into the first pin holes 123.
Referring to fig. 2 and 4, two adjacent guardrail frames 1 are connected by two connecting pieces 2, and the two connecting pieces 2 are respectively provided at the upper end and the lower end of the guardrail frame 1. The connecting piece 2 comprises a connecting rod 21 and two inserting rods 22, connecting balls 23 of spherical universal joints are integrally formed at two ends of the connecting rod 21, a mounting seat 24 of the spherical universal joints is integrally formed at one end of each inserting rod 22, and the connecting balls 23 at the end of the connecting rod 21 are embedded in the mounting seat 24 to form a spherical universal joint-shaped structure. The upper end of the upright rod 121 and the lower end of the rod sleeve 122 are both provided with an inserting hole 25, the inserting hole 25 is formed in the side surface, away from each other, of two upright rods 12 in the same guardrail frame 1, and one end of the inserting rod 22, which is not provided with a ball joint, is inserted into the inserting hole 25. A second spring pin 26 is fixedly mounted on the side surface of the insertion rod 22 attached to the inner side wall of the insertion hole 25, a second pin hole 27 is formed in the inner side wall of the insertion hole 25, and when the insertion rod 22 is inserted and fixed in the insertion hole 25, the second spring pin 26 is clamped in the second pin hole 27.
Referring to fig. 2 and 5, the support base 3 is fixedly installed at the lower side of the guardrail frame 1, the support base 3 includes a support frame 31, the cross section of the outer side surface of the rod sleeve 122 is square, two slots 32 are opened at the lower end of the rod sleeve 122, one slot 32 is respectively opened at two opposite side surfaces of the rod sleeve 122, the two side surfaces are adjacent to the side surface of the rod sleeve 122 connected with the transverse rod 11, two insertion blocks 33 are integrally formed on the upper surface of the support frame 31, the projections of the two slots 32 on the upper surface of the support frame 31 are overlapped with the projections of the insertion blocks 33 on the upper surface of the support frame 31, and one insertion block 33 is respectively inserted in each slot 32. In the same support frame 31, ball-touching pins 34 are fixedly arranged on the mutually close side surfaces of the two insertion blocks 33, and in the same rod sleeve 122, pin grooves 35 are arranged on the mutually close side surfaces of the two insertion grooves 32; when the support bracket 31 is connected with the vertical rod 12, the ball-touching pin 34 is embedded in the pin slot 35.
Referring to fig. 2 and 6, a fixed plate 4 is integrally formed at the bottom end of the supporting frame 31, a fixed shaft 41 is welded to the fixed plate 4, a thread is provided on the outer side surface of the fixed shaft 41, and the fixed shaft 41 is parallel to the transverse rod 11. The supporting seat 3 further comprises a supporting leg 42, the supporting leg 42 comprises two unit rods 421, one ends of the two unit rods 421 are fixedly connected, one end of each unit rod 421 connected with the other unit rod 421 is a connecting end, and an included angle between the two unit rods 421 is an obtuse angle. The fixing shaft 41 passes through the connection end, and the fixing shaft 41 is perpendicular to the plane where the two unit bars 421 are located, and the fixing cap 43 is screw-mounted on the fixing shaft 41. The side surfaces of the fixing cap 43 and the fixing disc 4 close to each other are provided with anti-skid grains, and the outer side surface of the connecting end in the unit rod 421 is also provided with anti-skid grains.
The implementation principle of the embodiment is as follows: two adjacent guardrail frames 1 are connected through connecting piece 2, and connecting piece 2 includes inserted bar 22 and connecting rod 21, and the one end that inserted bar 22 is connected with connecting rod 21 and the one end that connecting rod 21 is connected with inserted bar 22 pass through ball joint and connect to can set up the position relation that highly is different or the corner is different between the adjacent hurdle. While the supporting legs 42 of the supporting base 3 can rotate along the fixed shaft 41, the supporting legs 42 can be adjusted to make the guard rail vertically support the side rail when the guard rail is placed on different terrains, and the contact area between the supporting legs 42 and the ground is reduced. This rail guard can be fine be applicable to different topography, when the ground unevenness around the construction site, make this rail still can be fine put.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a concatenation formula municipal administration rail guard, includes guardrail frame (1) and supporting seat (3), its characterized in that: the guardrail frame (1) comprises two transverse rods (11) and two vertical rods (12), and the transverse rods (11) and the vertical rods (12) are sequentially connected end to form a rectangular structure; the connecting piece (2) comprises an inserting rod (22) and a connecting rod (21), two ends of the connecting rod (21) are rotatably connected with the inserting rod (22), one end of the inserting rod (22) connected with the connecting rod (21) and one end of the connecting rod (21) connected with the inserting rod (22) are connected through a spherical universal joint, inserting holes (25) are formed in the upper end and the lower end of the vertical rod (12), one end, far away from the connecting rod (21), of the inserting rod (22) is detachably fixed in the inserting holes (25), and two adjacent guardrail frames (1) are connected through the two connecting pieces (2); supporting seat (3) fixed mounting is in the downside of guardrail frame, supporting seat (3) including support frame (31), supporting leg (42) and locking cap (43), support frame (31) detachable fixed mounting is on the lower extreme of vertical pole (12), supporting leg (42) are rotated with support frame (31) and are connected, and the axis of rotation of supporting leg (42) is on a parallel with transverse rod (11), supporting leg (42) and support frame (31) are fixed through locking cap (43).
2. The concatenation formula municipal rail guard of claim 1, characterized in that: vertical pole (12) include pole setting (121) and rod cover (122), pole setting (121) and rod cover (122) sliding connection, and pole setting (121) wear to establish in rod cover (122), fixed being provided with first spring pin (124) on one side of pole setting (121), seted up one row of first pinhole (123) on one side of rod cover (122), first pinhole (123) all are located same straight line that is on a parallel with rod cover (122) axis, the side at first spring pin (124) place is adjacent with the side position at first pinhole (123) place, and first spring pin (124) can insert and establish in first pinhole (123).
3. The concatenation formula municipal rail guard of claim 1, characterized in that: and a second spring pin (26) is arranged on the outer side wall of the inserted link (22), the second spring pin (26) is arranged on the part of the inserted link (22) penetrating through the insertion hole (25), and a second pin hole (27) for clamping the second spring pin (26) is arranged on the inner side wall of the insertion hole (25).
4. The concatenation formula municipal rail guard of claim 2, characterized in that: two opposite side surfaces of the rod sleeve (122) are respectively provided with a slot (32), the plane where the two slots (32) are located is perpendicular to the transverse rod (11), the support frame (31) is fixedly provided with two insertion blocks (33), and the insertion blocks (33) are respectively inserted into the slots (32).
5. The concatenation formula municipal rail guard of claim 4, characterized in that: the inner side wall of the slot (32) is provided with a pin groove (35), and the insertion block (33) is fixedly provided with a ball catch pin (34) embedded in the pin groove (35).
6. The concatenation formula municipal rail guard of claim 1, characterized in that: the bottom end of the support frame (31) is fixedly provided with a fixed disc (4), the fixed disc (4) is fixedly provided with a fixed shaft (41), the axis of the fixed shaft (41) is superposed with the rotation axis of the support leg (42), the support leg (42) comprises two unit rods (421), one ends of the two unit rods (421) are fixedly connected together, one ends of the unit rods (421) which are fixedly connected together are connecting ends, and the fixed shaft (41) penetrates through the connecting ends; the outer side surface of the fixed shaft (41) is provided with threads, the fixed cap (43) is installed on the fixed shaft (41) through the threads, and the supporting legs (42) are located between the fixed disc (4) and the fixed cap (43).
7. The concatenation formula municipal rail guard of claim 6, characterized in that: the anti-skidding line fixing device is characterized in that anti-skidding lines are arranged on the outer side face of the connecting end of the unit rod (421), and anti-skidding lines are arranged on the side face of the fixing disc (4) close to the fixing cap (43) and the side face of the fixing cap (43) close to the fixing disc (4).
8. The concatenation formula municipal rail guard of claim 6, characterized in that: the included angle between the two connected unit rods (421) is not a straight angle, and the connecting end in the unit rod (421) is higher than the other end of the unit rod (421).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424311.5U CN210598422U (en) | 2019-08-29 | 2019-08-29 | Concatenation formula municipal administration rail guard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921424311.5U CN210598422U (en) | 2019-08-29 | 2019-08-29 | Concatenation formula municipal administration rail guard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210598422U true CN210598422U (en) | 2020-05-22 |
Family
ID=70720409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921424311.5U Expired - Fee Related CN210598422U (en) | 2019-08-29 | 2019-08-29 | Concatenation formula municipal administration rail guard |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210598422U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501624A (en) * | 2020-05-28 | 2020-08-07 | 天台台润交通设施有限公司 | Fast-assembling guardrail |
| CN113216049A (en) * | 2021-05-26 | 2021-08-06 | 广州市城市规划勘测设计研究院 | Sidewalk guardrail with linear induction function |
| CN113479138A (en) * | 2021-07-05 | 2021-10-08 | 安徽江淮扬天汽车股份有限公司 | Powder tank car roof guardrail |
| CN113775246A (en) * | 2021-09-29 | 2021-12-10 | 山东泰东公路工程有限公司 | Safety protection device for municipal engineering construction and installation method thereof |
-
2019
- 2019-08-29 CN CN201921424311.5U patent/CN210598422U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111501624A (en) * | 2020-05-28 | 2020-08-07 | 天台台润交通设施有限公司 | Fast-assembling guardrail |
| CN113216049A (en) * | 2021-05-26 | 2021-08-06 | 广州市城市规划勘测设计研究院 | Sidewalk guardrail with linear induction function |
| CN113216049B (en) * | 2021-05-26 | 2022-10-11 | 广州市城市规划勘测设计研究院 | Sidewalk guardrail with linear induction function |
| CN113479138A (en) * | 2021-07-05 | 2021-10-08 | 安徽江淮扬天汽车股份有限公司 | Powder tank car roof guardrail |
| CN113479138B (en) * | 2021-07-05 | 2023-09-12 | 安徽江淮扬天汽车股份有限公司 | Roof guardrail of powder tank truck |
| CN113775246A (en) * | 2021-09-29 | 2021-12-10 | 山东泰东公路工程有限公司 | Safety protection device for municipal engineering construction and installation method thereof |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20200522 Termination date: 20210829 |