CN217538167U - Easy-to-mount-and-dismount foundation pit edge protective railing - Google Patents
Easy-to-mount-and-dismount foundation pit edge protective railing Download PDFInfo
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- CN217538167U CN217538167U CN202221195786.3U CN202221195786U CN217538167U CN 217538167 U CN217538167 U CN 217538167U CN 202221195786 U CN202221195786 U CN 202221195786U CN 217538167 U CN217538167 U CN 217538167U
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- 230000001681 protective effect Effects 0.000 title abstract description 4
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 33
- 239000010959 steel Substances 0.000 claims abstract description 33
- 238000010276 construction Methods 0.000 claims description 6
- 230000005484 gravity Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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Abstract
The utility model discloses a foundation pit edge protective railing easy to install and dismantle, which comprises pre-buried steel pipes, vertical rods, cross rods and connecting lock catches, wherein a plurality of pre-buried steel pipes are arranged on the edge concrete pavement around the foundation pit at intervals, and the vertical rods are fixedly arranged in the pre-buried steel pipes; the vertical rod is provided with a plurality of connecting holes, the connecting lock catch is provided with a connector, the connecting lock catch is clamped on the vertical rod through the connecting holes and the connector, and the cross rod is fixed in the connecting lock catch on the adjacent vertical rod. Arranging connecting holes and connectors, and distributing the connecting holes and the connectors in sections; because the connector can pass the first half section of connecting hole but can not pass the second half section of connecting hole and the action of gravity of the connecting lock catch that links to each other with the connector and horizontal pole self, can tightly fix behind the connecting hole is gone into to the connector card, and direct lifting takes off the horizontal pole when needs are demolishd can not lift off connecting lock catch directly erects in the pole setting when treating next time needs to use, save time cost.
Description
Technical Field
The utility model relates to a construction field, concretely relates to easily ann's foundation ditch of tearing open faces limit protection railing.
Background
With the continuous development of the social economy of China, the city construction infrastructure project is gradually developed. The human-oriented concept is deeply conscious, and safety is the important factor in construction, and is the first control link in production management. Traditional foundation ditch faces limit protection and generally adopts right angle buckle to set up the guardrail, and the installation often needs many people just can go on simultaneously, and efficiency is comparatively low.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned defect that prior art exists, provide a foundation ditch that easily ann tears open and face limit guard rail, have easy dismounting, swift characteristics.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the utility model provides an easily ann's foundation ditch that tears limit protection railing open which characterized in that: the foundation pit edge concrete pavement construction method comprises embedded steel pipes, vertical rods, cross rods and connecting buckles, wherein a plurality of embedded steel pipes are arranged on an edge concrete pavement around a foundation pit at intervals, and the vertical rods are fixedly arranged in the embedded steel pipes; the vertical rod is provided with a plurality of connecting holes, the connecting lock catch is provided with a connector, the connecting lock catch is clamped on the vertical rod through the connecting holes and the connector, and the cross rod is fixed in the connecting lock catch on the adjacent vertical rod.
According to the technical scheme, the connecting hole is divided into an upper section and a lower section, and the size of the upper half section of the connecting hole is larger than that of the lower half section of the connecting hole; the connector is divided into an outer half part and an inner half part, and the sectional dimension of the outer half part of the connector is larger than that of the inner half part of the connector; the size of the section of the outer half part of the connector is smaller than that of the upper half section of the connecting hole, and the size of the section of the outer half part of the connector is larger than that of the lower half section of the connecting hole; the size of the section of the inner half part of the connecting head is not larger than that of the lower half part of the connecting hole.
According to the technical scheme, the upper half section of the connecting hole adopts a circular hole form, the lower half section of the connecting hole adopts a rectangular hole form, and the cross sections of the inner half section and the outer half section of the connector both adopt a circular section form; the radius of the round hole of the connecting hole is larger than the radius of the section of the outer half section of the connector, and the diameter of the section of the inner half section of the connector does not exceed the width of the rectangular hole of the connecting hole.
According to the technical scheme, the diameter of the section of the inner half section of the connector is equal to the width of the rectangular hole of the connecting hole; the bottom edge of the rectangular hole of the connecting hole is arc-shaped.
According to the technical scheme, one end of the embedded steel pipe is embedded into the concrete pavement on the edge of the foundation pit, the other end of the embedded steel pipe extends out of the pavement, the inner diameter of the embedded steel pipe is matched with the outer diameter of the vertical rod, and the bottom end of the vertical rod is fixed on the embedded steel pipe.
According to the technical scheme, the length range of the embedded steel pipe extending out of the road surface is 15-25 mm.
According to above-mentioned technical scheme, the pole setting bottom passes through bolt fixed connection with pre-buried steel pipe.
According to the technical scheme, the height of the same layer of connecting holes on the adjacent vertical rods from the road surface is consistent.
According to above-mentioned technical scheme, connect the hasp and still include two halves arc lock bodies and fastening bolt, arc lock body and connector fixed connection, connector joint in the connecting hole of stand, the horizontal pole passes the space that two halves arc hasp is constituteed, dies through bolt fastening lock.
The utility model discloses following beneficial effect has:
connecting holes and connectors are respectively arranged on the upright rods and the connecting lock buckles for connecting the transverse rods, and the connecting holes and the connectors are distributed in sections; the connector can penetrate through the upper half section of the connecting hole but cannot penetrate through the lower half section of the connecting hole, and the connecting lock catch connected with the connector and the gravity of the cross rod, and the connector can be clamped into the connecting hole and then can be tightly fixed, and the cross rod is directly lifted and taken off when the connector needs to be dismounted, so that the connecting lock catch can be directly erected on the vertical rod when the connector needs to be used next time, and the time cost is saved; the method has the characteristics of simple process, simple and convenient installation, rapid construction and repeated cyclic utilization.
Drawings
Fig. 1 is a schematic elevation structure diagram of an embodiment of the present invention;
FIG. 2 is a schematic view of the connecting lock according to the present invention;
in the figure, 1, a steel pipe is embedded; 2. erecting a rod; 3. a cross bar; 4. connecting a lock catch; 4-1, an arc lock body; 4-2, fastening bolts; 5-1, the upper half section; 5-2, the lower half section; 6-1, outer half; 6-2, outer half; 7. a concrete pavement facing the edge; 8. and (4) bolts.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples.
Referring to fig. 1-2, the utility model provides an easy-to-install and-dismantle protective railing for edge of foundation pit, which comprises pre-buried steel pipes 1, vertical rods 2, cross rods 3 and connecting lock catches 4, wherein a plurality of pre-buried steel pipes are arranged on the concrete pavement 7 around the foundation pit at intervals, and the vertical rods are fixedly arranged in the pre-buried steel pipes; be equipped with a plurality of connecting hole in the pole setting, be equipped with the connector on connecting the hasp, connecting the hasp and passing through connecting hole and connector joint in the pole setting, the horizontal pole is fixed in the connecting hasp in adjacent pole setting.
Further, the connecting hole is divided into an upper half section 5-1 and a lower half section 5-2, and the size of the upper half section of the connecting hole is larger than that of the lower half section of the connecting hole; the connector is divided into an outer half part 6-1 and an inner half part 6-2, and the sectional dimension of the outer half part of the connector is larger than that of the inner half part of the connector; the size of the cross section of the outer half part of the connector is smaller than that of the upper half section of the connecting hole, and the size of the cross section of the outer half part of the connector is larger than that of the lower half section of the connecting hole; the size of the section of the inner half part of the connecting head is not larger than that of the lower half part of the connecting hole.
Furthermore, the upper half section of the connecting hole adopts a circular hole, the lower half section adopts a rectangular hole, and the cross sections of the inner half section and the outer half section of the connector both adopt a circular section; the radius of the round hole of the connecting hole is larger than the radius of the section of the outer half section of the connector, and the diameter of the section of the inner half section of the connector does not exceed the width of the rectangular hole of the connecting hole.
Further, the diameter of the section of the inner half section of the connector is equal to the width of the rectangular hole of the connecting hole; the bottom edge of the rectangular hole of the connecting hole is arc-shaped.
Furthermore, one end of the embedded steel pipe is embedded into the concrete pavement on the edge of the foundation pit, the other end of the embedded steel pipe extends out of the pavement, the inner diameter of the embedded steel pipe is matched with the outer diameter of the vertical rod, and the bottom end of the vertical rod is fixed on the embedded steel pipe.
Furthermore, the length range of the embedded steel pipe extending out of the road surface is 15-25 mm, and the embedded steel pipe in the embodiment is 20cm higher than the concrete structural surface.
Further, the bottom end of the vertical rod is fixedly connected with the embedded steel pipe through a bolt 8. The embedded steel pipe limits the vertical rod to move horizontally, and the bolt limits the vertical rod to move up and down, so that the stabilizing effect is achieved.
Furthermore, the height of the connecting holes in the same layer on the adjacent vertical rods from the road surface is consistent, and in the embodiment shown in the figure, the connecting holes are respectively formed at the positions of 60cm and 120cm of the vertical rods.
Furthermore, the connecting lock catch also comprises two half arc lock bodies 4-1 and a fastening bolt 4-2, the arc lock bodies are fixedly connected with the connecting head, the connecting head is clamped in a connecting hole of the vertical rod, and the cross rod penetrates through a space formed by the two half arc lock catches and is fixedly locked through the bolt.
The above is only a preferred embodiment of the present invention, and the scope of the right of the present invention should not be limited by this, so that the equivalent changes made in the claims of the present invention still belong to the protection scope of the present invention.
Claims (9)
1. The utility model provides an easily ann's foundation ditch that tears limit protection railing open which characterized in that: the foundation pit edge concrete pavement construction method comprises embedded steel pipes, vertical rods, cross rods and connecting buckles, wherein a plurality of embedded steel pipes are arranged on an edge concrete pavement around a foundation pit at intervals, and the vertical rods are fixedly arranged in the embedded steel pipes; the vertical rod is provided with a plurality of connecting holes, the connecting lock catch is provided with a connector, the connecting lock catch is clamped on the vertical rod through the connecting holes and the connector, and the cross rod is fixed in the connecting lock catch on the adjacent vertical rod.
2. The easy-to-install and-dismantle foundation pit edge guard rail as claimed in claim 1, wherein: the connecting hole is divided into an upper section and a lower section, and the size of the upper half section of the connecting hole is larger than that of the lower half section of the connecting hole; the connector is divided into an outer half part and an inner half part, and the sectional dimension of the outer half part of the connector is larger than that of the inner half part of the connector; the size of the cross section of the outer half part of the connector is smaller than that of the upper half section of the connecting hole, and the size of the cross section of the outer half part of the connector is larger than that of the lower half section of the connecting hole; the size of the section of the inner half part of the connecting head is not larger than that of the lower half part of the connecting hole.
3. The easy-to-install and-dismantle foundation pit edge guard rail as claimed in claim 2, wherein: the upper half section of the connecting hole adopts a circular hole form, the lower half section of the connecting hole adopts a rectangular hole form, and the cross sections of the inner half section and the outer half section of the connecting head both adopt a circular section form; the radius of the round hole of the connecting hole is larger than the radius of the section of the outer half section of the connector, and the diameter of the section of the inner half section of the connector does not exceed the width of the rectangular hole of the connecting hole.
4. The easy-to-install and-dismantle foundation pit edge guard rail as claimed in claim 3, wherein: the diameter of the section of the inner half section of the connector is equal to the width of the rectangular hole of the connecting hole; the bottom edge of the rectangular hole of the connecting hole is arc-shaped.
5. A foundation pit edge protection guardrail easy to install and disassemble as claimed in any one of claims 1 to 4, wherein: one end of the embedded steel pipe is embedded into the concrete pavement on the edge of the foundation pit, the other end of the embedded steel pipe extends out of the pavement, the inner diameter of the embedded steel pipe is matched with the outer diameter of the vertical rod, and the bottom end of the vertical rod is fixed on the embedded steel pipe.
6. A foundation pit edge guard rail easy to install and dismantle according to claim 5, wherein: the length range of the embedded steel pipe extending out of the road surface is 15 mm-25 mm.
7. The easy-to-install and-dismantle foundation pit edge guard rail as claimed in claim 5, wherein: the bottom end of the vertical rod is fixedly connected with the embedded steel pipe through a bolt.
8. A foundation pit edge protection guardrail easy to install and disassemble as claimed in any one of claims 1 to 4, wherein: the height of the same layer of connecting holes on the adjacent upright poles from the road surface is consistent.
9. A foundation pit edge protection guardrail easy to install and disassemble as claimed in any one of claims 1 to 4, wherein: the connecting lock catch further comprises two half arc lock bodies and a fastening bolt, the arc lock bodies are fixedly connected with the connecting heads, the connecting heads are clamped in the connecting holes of the vertical rods, and the transverse rods penetrate through the space formed by the two half arc lock catches and are fixedly locked through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221195786.3U CN217538167U (en) | 2022-05-17 | 2022-05-17 | Easy-to-mount-and-dismount foundation pit edge protective railing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221195786.3U CN217538167U (en) | 2022-05-17 | 2022-05-17 | Easy-to-mount-and-dismount foundation pit edge protective railing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217538167U true CN217538167U (en) | 2022-10-04 |
Family
ID=83435880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221195786.3U Active CN217538167U (en) | 2022-05-17 | 2022-05-17 | Easy-to-mount-and-dismount foundation pit edge protective railing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217538167U (en) |
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2022
- 2022-05-17 CN CN202221195786.3U patent/CN217538167U/en active Active
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