CN214303234U - Building foundation ditch is with protection guardrail - Google Patents
Building foundation ditch is with protection guardrail Download PDFInfo
- Publication number
- CN214303234U CN214303234U CN202022828956.4U CN202022828956U CN214303234U CN 214303234 U CN214303234 U CN 214303234U CN 202022828956 U CN202022828956 U CN 202022828956U CN 214303234 U CN214303234 U CN 214303234U
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- base
- guardrail
- connecting ring
- ring
- threaded
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- Expired - Fee Related
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- 230000001681 protective effect Effects 0.000 claims abstract description 12
- 238000010276 construction Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 238000009412 basement excavation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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Abstract
The utility model relates to a construction tool, in particular to protection guardrail for building foundation ditch. The protective guardrail for the building foundation pit comprises a plurality of guardrail units which are connected end to end, wherein each guardrail unit comprises a base formed by pouring concrete and a square net rack fixedly connected to the base, threaded pipes arranged along the thickness direction of the base are fixedly embedded at the end and the tail of the front side and the rear side of the bottom of the base, threaded rods are connected in the threaded pipes in a threaded manner, and lantern rings with axial leads perpendicular to the length direction of the threaded rods are fixedly connected at the tail ends of the threaded rods; a fixing pin can be arranged in the sleeve ring; the fixing pin comprises a rod body with a pointed bottom, and a rod cap with the diameter 1.1-1.5 times that of the lantern ring is fixedly connected to the top of the rod body. This structural design is reasonable, novel, has realized increasing the width that the protection guardrail bottom landed, can realize the fixed connection on base and ground, has effectively avoided taking place the possibility of turning on one's side, and then effectively avoids the emergence of building accident.
Description
Technical Field
The utility model relates to a construction tool, in particular to protection guardrail for building foundation ditch.
Background
At present, in response to the rapid development of the modern building industry, the building construction method is continuously updated, and more deep foundation pit building sites are provided. In construction, in order to ensure the safety of workers in construction and prevent people or materials from falling into a deep foundation pit, a guard rail needs to be arranged at the edge of the foundation pit for protection in the excavation stage.
The existing protective guards mostly consist of a base and a net rack, are mostly fixed by the weight of the base, have no special fixing structure, and are easy to turn over.
Therefore, a need exists for a protective barrier that avoids the potential for rollover.
SUMMERY OF THE UTILITY MODEL
In order to solve the deficiencies in the prior art, the utility model discloses a building foundation ditch is with protection guardrail. This structural design is reasonable, novel, has realized increasing the width that protection guardrail bottom landed to, can realize the fixed connection on base and ground, effectively avoid taking place the possibility of turning on one's side, and then effectively avoid the emergence of building accident, solved the problem among the prior art.
The utility model discloses a following technical scheme realizes:
a protection guardrail for a building foundation pit comprises a plurality of guardrail units which are connected end to end, wherein each guardrail unit comprises a base formed by pouring concrete and a square net rack fixedly connected to the base, threaded pipes arranged along the thickness direction of the base are fixedly embedded at the end and the tail of the front side and the rear side of the bottom of the base, threaded rods are connected in the threaded pipes in a threaded manner, and lantern rings with axial leads perpendicular to the length direction of the threaded rods are fixedly connected at the tail ends of the threaded rods; a fixed pin is arranged in the sleeve ring; the fixing pin comprises a rod body with a pointed bottom, and a rod cap with the diameter 1.1-1.5 times that of the lantern ring is fixedly connected to the top of the rod body.
Further optimally, a carrying seam is horizontally arranged on the middle lower section of the base along the width direction of the base.
Further optimally, the head end and the tail end of the net rack are both provided with connecting structures.
Further optimally, the upper section and the lower section of the head end of the net rack are both connected with hinges, and the front end of the middle section of the hinge is both horizontally connected with a connecting ring A; the upper section and the lower section of the tail end of the net rack are also connected with a hinge, the rear ends of the upper section and the lower section of the hinge are respectively and horizontally connected with an upper connecting ring B and a lower connecting ring B, connecting rods with top caps are sleeved in the upper connecting ring B and the lower connecting ring B, a side hole is arranged on the lower connecting ring B, a plug pin body is arranged in the side hole, an outer retaining ring is integrally arranged at one end of the plug pin body positioned outside the lower connecting ring B, an inner retaining ring is integrally connected with the middle section of the plug pin positioned in the lower connecting ring B, and a spring is sleeved outside the plug pin body between the inner retaining ring and the lower connecting ring B; and a side pin hole is formed in the position, corresponding to the pin body, of the connecting rod.
The beneficial effects of the utility model are embodied in: this structural design is reasonable, and is novel, stretches out the length of screwed pipe through adjusting threaded rod, can increase the width that the protection guardrail landed, has guaranteed the stability that the protection guardrail stood to, ground can be knocked into to the intra-annular fixed pin of cover, realized the fixed connection with ground of base through the fixed pin, and then effectively improve the stability of rail guard, be suitable for extensive using widely.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below. Throughout the drawings, like elements or components are generally identified by like reference numerals. In the drawings, elements or components are not necessarily drawn to scale.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic top view of the base of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
In the figure, 1 base, 2 net rack, 3 threaded pipe, 4 threaded rod, 5 lantern rings, 6 fixing pins, 7 conveying slits, 8 folding, 9 connecting rings A, 10 side pin holes, 11 upper connecting rings B, 12 lower connecting rings B, 13 connecting rods, 14 pin bodies and 15 springs.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1-3, a protective guardrail for a building foundation pit comprises a plurality of guardrail units connected end to end, each guardrail unit comprises a base 1 formed by pouring concrete and a square net rack 2 fixedly connected to the base 1, threaded pipes 3 arranged along the thickness direction of the base 1 are fixedly embedded at the end and the end of the front side and the rear side of the bottom of the base 1, threaded rods 4 are connected in the threaded pipes 3 in a threaded manner, and lantern rings 5 with axial leads perpendicular to the length direction of the threaded rods 4 are fixedly connected at the tail ends of the threaded rods 4; a fixing pin 6 is arranged in the lantern ring 5; the fixing pin 6 comprises a rod body with a pointed bottom, and the top of the rod body is fixedly connected with a rod cap with the diameter 1.1-1.5 times that of the lantern ring 5.
In a preferred embodiment, in order to facilitate the transportation of the protection guardrail by a forklift, a transportation slit 7 is horizontally arranged on the middle-lower section of the base 1 along the width direction of the base 1.
In a preferred embodiment, the net rack 2 is provided with connecting structures at the head end and the tail end.
As a preferred embodiment, in order to realize the detachable connection between each guardrail unit, and realize the convenient and fast detachment, and the connection piece is not easy to lose, so as to ensure the integrity of the connection piece, the upper section and the lower section of the head end of the net rack 2 are both connected with the hinge 8, and the front end of the middle section of the hinge 8 is both horizontally connected with the connecting ring a 9; the upper section and the lower section of the tail end of the net rack 2 are also connected with a hinge 8, the rear ends of the upper section and the lower section of the hinge 8 are respectively and horizontally connected with an upper connecting ring B11 and a lower connecting ring B12, a connecting rod 13 with a top cap is sleeved in the upper connecting ring B11 and the lower connecting ring B12, a side hole is arranged on the lower connecting ring B12, a plug pin body 14 is arranged in the side hole, an outer retaining ring is integrally arranged at one end, located on the outer side of the lower connecting ring B12, of the plug pin body 14, an inner retaining ring is integrally connected to the middle section, located in the lower connecting ring B12, of the plug pin body 14, and a spring 15 is sleeved on the periphery of the plug pin body 14 between the inner retaining ring and the lower connecting ring B12; the connecting rod 13 is provided with a side pin hole 10 corresponding to the pin body 14.
When the protective guardrail for the building foundation pit is used, the protective unit is firstly placed at a position to be protected, then the protective unit is connected with each other, then the protective unit is fixed, when the protective unit is fixed, the threaded rod 4 needs to be screwed out of the threaded pipe, then the fixed pin 6 is fixed in the lantern ring 5 far away from one side of the foundation pit, the threaded rod 4 close to one side of the foundation pit is screwed out by a certain length according to the condition, and the fixed pin 6 is fixed according to the condition according to the stability of the foundation; when the protection units are connected with each other, the upper connecting ring B11, the connecting ring A9 and the lower connecting ring B12 need to be placed on the same straight line, then the connecting rod 13 sequentially penetrates through the upper connecting ring B11, the connecting ring A9 and the lower connecting ring B12, and then the plug pin body 14 is inserted into the side pin hole 10, so that connection is completed, disassembly and assembly are convenient and rapid, when the protection units are not connected with each other, the connecting rod 13 is located in the upper connecting ring B11 and the lower connecting ring B12, and the plug pin body 14 is also located in the side pin hole 10, so that loss of a connecting piece is effectively avoided, and integrity of the connecting piece is guaranteed.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification; to those skilled in the art, any alternative improvements or changes made to the embodiments of the present invention are all within the scope of the present invention.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (4)
1. The utility model provides a building foundation ditch is with protection guardrail, includes a plurality of end to end's guardrail unit, its characterized in that: each guardrail unit comprises a base formed by pouring concrete and a square net rack fixedly connected to the base, threaded pipes arranged along the thickness direction of the base are fixedly embedded at the head end and the tail end of the front side and the rear side of the bottom of the base, threaded rods are connected in the threaded pipes in a threaded manner, and lantern rings with axial leads perpendicular to the length direction of the threaded rods are fixedly connected at the tail ends of the threaded rods; a fixed pin is arranged in the sleeve ring; the fixing pin comprises a rod body with a pointed bottom, and a rod cap with the diameter 1.1-1.5 times that of the lantern ring is fixedly connected to the top of the rod body.
2. The protective guardrail for the building foundation pit as claimed in claim 1, wherein: and a carrying seam is horizontally arranged on the middle-lower section of the base along the width direction of the base.
3. The protective guardrail for the building foundation pit as claimed in claim 1, wherein: the head end and the tail end of the net rack are both provided with connecting structures.
4. The protective guardrail for the building foundation pit as claimed in claim 3, wherein: the upper section and the lower section of the head end of the net rack are both connected with hinges, and the front end of the middle section of the hinge is both horizontally connected with a connecting ring A; the upper section and the lower section of the tail end of the net rack are also connected with a hinge, the rear ends of the upper section and the lower section of the hinge are respectively and horizontally connected with an upper connecting ring B and a lower connecting ring B, connecting rods with top caps are sleeved in the upper connecting ring B and the lower connecting ring B, a side hole is arranged on the lower connecting ring B, a plug pin body is arranged in the side hole, an outer retaining ring is integrally arranged at one end of the plug pin body positioned outside the lower connecting ring B, an inner retaining ring is integrally connected with the middle section of the plug pin positioned in the lower connecting ring B, and a spring is sleeved outside the plug pin body between the inner retaining ring and the lower connecting ring B; and a side pin hole is formed in the position, corresponding to the pin body, of the connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022828956.4U CN214303234U (en) | 2020-11-30 | 2020-11-30 | Building foundation ditch is with protection guardrail |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022828956.4U CN214303234U (en) | 2020-11-30 | 2020-11-30 | Building foundation ditch is with protection guardrail |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214303234U true CN214303234U (en) | 2021-09-28 |
Family
ID=77845243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022828956.4U Expired - Fee Related CN214303234U (en) | 2020-11-30 | 2020-11-30 | Building foundation ditch is with protection guardrail |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214303234U (en) |
-
2020
- 2020-11-30 CN CN202022828956.4U patent/CN214303234U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20210928 |