CN109653522B - Face frontier defense guardrail fixing device - Google Patents
Face frontier defense guardrail fixing device Download PDFInfo
- Publication number
- CN109653522B CN109653522B CN201910061847.3A CN201910061847A CN109653522B CN 109653522 B CN109653522 B CN 109653522B CN 201910061847 A CN201910061847 A CN 201910061847A CN 109653522 B CN109653522 B CN 109653522B
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- CN
- China
- Prior art keywords
- guardrail
- fixing
- sleeve
- socket sleeve
- groove
- 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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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3204—Safety or protective measures for persons during the construction of buildings against falling down
- E04G21/3223—Means supported by building floors or flat roofs, e.g. safety railings
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a fixing device for a frontier defense guardrail, which comprises a socket sleeve in the middle and a plurality of fixing frames fixedly connected to the outer circumference of the socket sleeve, wherein the middle of each fixing frame is provided with a through groove which penetrates through the left side surface and the right side surface; the positioning sleeve is fixedly connected with a threaded rod with external threads, and the threaded rod penetrates through the through groove and the base plate in sequence and then is locked and fixed in position through a nut. The guardrail mounting structure is directly fixed with the steel bars at nearby positions in steel bar binding or safety protection of the edge opening of a working procedure construction site, is not limited by special-shaped edge guardrail protection of the construction site unlike the traditional edge protection method which needs welding of embedded parts or fixing of expansion bolts, and is convenient to mount, safe and reliable because the mounting position freely adjusts the guardrail mounting line type according to the site, thereby ensuring the standardized requirement of the construction site.
Description
Technical Field
The invention relates to the technical field of fixing seats, in particular to a fixing device for an edge protection guardrail.
Background
With the development of the national construction industry, safety protection is an important component of engineering construction in road and house construction, however, in the prior construction, the upright post of the adjacent safety guard rail is usually installed in an expansion bolt mode, but before the expansion bolt construction, a hole needs to be drilled on a finished product of a main structure of a building, and the main structure of the building is damaged to a certain extent; and expansion bolts can not demolish completely when demolising, need artifical with electric tool to cut it off when later stage demolishs, will polish it after cutting off and level it, and will have some expansion bolts and can stay in building structure, destroy the original building structure of stationary plane to expansion bolts's installation and demolishs and need artifical and material cost.
Disclosure of Invention
In view of the above, the present invention provides a fixing device for an edge protection guardrail, which is capable of quickly and limitedly fixing and installing an edge protection guardrail by using an original ground embedded part or embedded steel bars for connection and fixation.
In order to achieve the purpose, the invention adopts the technical scheme that: a fixing device for an edge protection guardrail comprises a socket sleeve in the middle and a plurality of fixing frames fixedly connected to the outer circumference of the socket sleeve, wherein a through groove penetrating through the left side surface and the right side surface is formed in the middle of each fixing frame; the positioning sleeve is fixedly connected with a threaded rod with external threads, and the threaded rod penetrates through the through groove and the base plate in sequence and then is locked and fixed in position through a nut.
Preferably, the pipe wall of the socket sleeve is provided with bolt holes penetrating through the pipe wall, and the fastener penetrates through the bolt holes penetrating through the pipe wall to fix the guard rail upright post.
Preferably, the inner diameter of the positioning sleeve is 10-12 mm.
Preferably, the inner diameter of the socket sleeve is 5-6cm, and the height of the socket sleeve is 20-25 cm.
Preferably, the height of the positioning sleeve is greater than the height of the through groove.
Preferably, the number of the fixing frames is 3, the fixing frames are uniformly distributed on the outer circumference of the socket sleeve in an equal angle, and an included angle between every two fixing frames is 120 degrees.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention can be used for safety protection of the near-edge opening on the steel bar binding or working procedure construction site, can be directly fixed with the steel bar at the nearby position, and is different from the traditional near-edge protection method which needs welding of an embedded part or fixing by an expansion bolt, and the invention has the advantages of convenient installation, safety and reliability.
2. The guardrail mounting device is not limited by the protection of special-shaped side guardrail rods on a construction site, and the mounting line type of the guardrail is freely adjusted according to the site at the mounting and fixing position, so that the standardized requirement of the construction site is ensured.
3. The invention is in three-point contact with the ground, has good plane stability, simple and convenient assembly and disassembly and high safety performance.
4. The invention can be repeatedly used after being manufactured, thereby saving the cost.
Drawings
FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;
FIG. 2 is a schematic view of the overall structure of embodiment 2 of the present invention;
FIG. 3 is a diagram illustrating the effect of the present invention;
the device comprises a socket sleeve 1, a fixing frame 2, a penetrating groove 3, a positioning sleeve 4, a threaded rod 5, a backing plate 6, a nut 7, a bolt hole 8 and a fastener 9.
Detailed Description
The invention provides a fixing device of an edge protection guardrail, which is not limited by the protection of special-shaped edge guardrail rods on a construction site and can be freely adjusted in installation and fixing positions according to the site.
In order to better understand the technical solution, the technical solution will be described in detail with reference to the drawings and the specific embodiments.
Example 1
The embodiment provides a fixing device for an edge protection guardrail, which comprises a socket sleeve 1 in the middle and a plurality of fixing frames 2 fixedly connected to the outer circumference of the socket sleeve 1, wherein the middle of each fixing frame 2 is provided with a through groove 3 penetrating through the left side surface and the right side surface; the positioning sleeve 4 is fixedly connected with a threaded rod 5 with an external thread, and the threaded rod 5 penetrates through the through groove 3 and the base plate 6 in sequence and then is locked and fixed at the position of the positioning sleeve 4 through a nut 7.
Wherein, the inner diameter of the positioning sleeve 4 is 10-12 mm; the inner diameter of the socket sleeve 1 is 5-6cm, and the height is 20-25 cm; the height of the positioning sleeve 4 is greater than the height of the through slot 3.
The number of the fixing frames 2 is 3, the fixing frames are uniformly distributed on the outer circumference of the socket sleeve 1 at equal angles, the included angle between every two fixing frames 2 is 120 degrees, the end faces of the fixing frames 2 fixed with the socket sleeve 1 are arc-shaped, and the contact area between the fixing frames 2 and the socket sleeve 1 is increased.
In the fixing device for the edge protection guardrail provided by the embodiment 1, the end surfaces of the fixing frames 2 fixed with the receiving sleeve are arc-shaped, so that the contact area with the receiving sleeve can be increased, the number of the fixing frames 2 is 3, the fixing frames are uniformly distributed on the outer circumference of the receiving sleeve 1 at equal angles, the 3 fixing frames 2 are in contact with the ground, and the plane stability is good; the middle of mount 2 is equipped with the through groove 3 that runs through the left and right sides face, and the position of threaded rod 5 in the through groove 3 of mount 2 can be adjusted at will, and location sleeve 4 can directly be adorned on the reinforcing bar or the built-in fitting of position nearby in addition, then realizes through adjusting nut 7's elasticity degree that this device links together with embedded bar or bar planting and realizes the purpose of location.
In the embodiment, the inner diameter of the positioning sleeve 4 is 10-12mm, the inner diameter of the socket sleeve 1 is 5-6, the diameter of a guard rail upright post in the general standard is about 5.5cm, and the diameter of the embedded bar or embedded bar is about 10-12mm, so that the inner diameters of the positioning sleeve 4 and the socket sleeve can meet the installation requirements of the guard rail upright post and the embedded bar or embedded bar; the height of the socket sleeve 1 is 20-25cm, so that the upright posts of the guard rail can not be loosened when being installed in the socket sleeve 1, and the installation requirement of the adjacent edge guard rail is met.
Example 2:
the fixing device for the edge protection fence provided by the embodiment 2 is an optimized scheme performed on the basis of the embodiment 1, and the fixing device for the edge protection fence provided by the embodiment 2 is characterized in that bolt holes 8 penetrating through the pipe wall are formed in the pipe wall of the socket sleeve 1, and a fastener 9 penetrates through the bolt holes 8 penetrating through the pipe wall to fix the upright post of the fence.
The fixing device for the frontier defense guardrail provided by the embodiment 2 is further provided with the through bolt holes 8 on the socket sleeve 1, and when the upright post of the guardrail is arranged in the socket sleeve 1, the upright post of the guardrail is further fixed by the fasteners 9, so that the guardrail can be firmly arranged on the ground. The fasteners in the above embodiments are but not limited to bolts.
The fixing device for the frontier defense guardrail provided by the embodiment of the invention at least comprises the following technical effects:
when the guardrail is installed near the edge, the guardrail is not required to be welded with an embedded part or fixed by an expansion bolt, a positioning sleeve is directly sleeved on a nearby child steel bar, then a threaded rod 5 penetrates through a through groove 3 on a fixing frame 2, a cushion plate 6 is arranged on the threaded rod, a nut 7 is used for screwing in advance, after the position of a socket sleeve 1 is determined, 3 positioning sleeves 4 are adjusted to proper positions and then are respectively fixed by adjusting the position of the threaded rod 5 in the through groove 3, an upright post of the guardrail is inserted into the socket sleeve 1 for locking, the guardrail installation device is not limited by the protection of the abnormal edge fence at a construction site, the installation position freely adjusts the guardrail installation line type according to the site, the standard requirement of the construction site is ensured, the fixing frame 2 is in three-point contact with the ground, the plane stability is good, the installation and the disassembly are simple and convenient, and the safety performance. The device can be repeatedly used, is convenient to install, and is safe and reliable.
The present invention has been described in detail with reference to the specific embodiments, but the present invention is only one of the embodiments, and the present invention is not limited to the specific embodiments described above. Any equivalent modifications and substitutions to those skilled in the art are also within the scope of the present invention. Accordingly, equivalent changes and modifications made without departing from the spirit and scope of the present invention should be covered by the present invention.
Claims (6)
1. The utility model provides a face frontier defense guardrail fixing device which characterized in that: the device comprises a socket sleeve in the middle and a plurality of fixing frames fixedly connected to the outer circumference of the socket sleeve, wherein a through groove penetrating through the left side surface and the right side surface is formed in the middle of each fixing frame; the positioning sleeve is fixedly connected with a threaded rod with external threads, the threaded rod penetrates through the through groove and the base plate in sequence and then locks and fixes the position of the positioning sleeve through a nut, and the end face of the fixing frame fixed with the socket sleeve is arc-shaped, so that the contact area of the fixing frame and the socket sleeve is increased.
2. The fixing device for the edge protection fence according to claim 1, wherein bolt holes penetrating through the pipe wall are formed in the pipe wall of the socket sleeve, and a fastener penetrates through the bolt holes penetrating through the pipe wall to fix the guard rail upright post.
3. The edge guard rail fixing device of claim 1 or 2, wherein the inner diameter of the positioning sleeve is 10-12 mm.
4. A frontier guardrail securement device according to claim 1 or 2, wherein: the inner diameter of the socket sleeve is 5-6cm, and the height of the socket sleeve is 20-25 cm.
5. A frontier guardrail securement device according to claim 1 or 2, wherein: the height of the positioning sleeve is greater than that of the through groove.
6. A frontier guardrail securement device according to claim 1 or 2, wherein: the number of the fixing frames is 3, the fixing frames are uniformly distributed on the outer circumference of the socket sleeve at equal angles, and the included angle between every two fixing frames is 120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061847.3A CN109653522B (en) | 2019-01-23 | 2019-01-23 | Face frontier defense guardrail fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910061847.3A CN109653522B (en) | 2019-01-23 | 2019-01-23 | Face frontier defense guardrail fixing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109653522A CN109653522A (en) | 2019-04-19 |
| CN109653522B true CN109653522B (en) | 2021-01-19 |
Family
ID=66120328
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910061847.3A Active CN109653522B (en) | 2019-01-23 | 2019-01-23 | Face frontier defense guardrail fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109653522B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112854897A (en) * | 2021-01-12 | 2021-05-28 | 中铁十四局集团第一工程发展有限公司 | Edge guardrail is faced to simple to operate's steadiness |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2255173Y (en) * | 1996-01-17 | 1997-06-04 | 郭俭成 | Parasol |
| CN203603516U (en) * | 2013-12-06 | 2014-05-21 | 中建八局大连建设工程有限公司 | Combination defender capable of being transferred |
| CN204552132U (en) * | 2015-03-31 | 2015-08-12 | 武汉建工集团股份有限公司 | A kind of adjustable type tool type stairs temporary guard rail |
| CN205444945U (en) * | 2015-12-25 | 2016-08-10 | 中民筑友有限公司 | Bar reinforcement positioning device |
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2019
- 2019-01-23 CN CN201910061847.3A patent/CN109653522B/en active Active
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| Publication number | Publication date |
|---|---|
| CN109653522A (en) | 2019-04-19 |
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