CN217680979U - Foundation ditch rail guard convenient to quick installation - Google Patents
Foundation ditch rail guard convenient to quick installation Download PDFInfo
- Publication number
- CN217680979U CN217680979U CN202221196458.5U CN202221196458U CN217680979U CN 217680979 U CN217680979 U CN 217680979U CN 202221196458 U CN202221196458 U CN 202221196458U CN 217680979 U CN217680979 U CN 217680979U
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- Prior art keywords
- guardrail
- connecting rod
- rod
- anchor
- nut
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Abstract
The utility model discloses a foundation pit protective fence convenient for quick installation, relating to the technical field of protective fences, comprising a guardrail side rod, a guardrail ejector rod, a guardrail center rod and a guardrail bottom plate which are mutually welded; the guardrail comprises a guardrail base plate and a guardrail side rod, wherein the guardrail base plate is arranged on the guardrail base plate, the guardrail side rod is provided with a guardrail hole, the guardrail hole is arranged on the guardrail base plate, the guardrail hole is provided with a connecting rod anchoring piece, and the guardrail side rod is provided with a connecting rod driving piece for driving the connecting rod anchoring piece. The utility model discloses a set up connecting rod anchor assembly, horizontal displacement through total connecting rod can drive a plurality of synchronous inclined motions of branch connecting rod, can drive the anchor rod downstream of hub connection with it after dividing the connecting rod inclined motion, finally realize that a plurality of anchor rods are quick, synchronous, even anchor subaerial, under the convenient circumstances of assurance installation, shortened the erection space.
Description
Technical Field
The utility model relates to a rail guard technical field especially relates to a foundation ditch rail guard convenient to install fast.
Background
When a foundation pit is constructed, protective railings need to be arranged on the periphery of the foundation pit with the excavation depth exceeding 2m, in the prior art, the protective railings are usually installed with the ground at intervals, and by adopting the mode, on one hand, installation is complex, on the other hand, the intervals are long, and the protectiveness is in short supply.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem, and the foundation pit protective guard convenient to install fast that provides.
In order to realize the purpose, the utility model adopts the following technical scheme:
a foundation pit protective fence convenient for quick installation comprises a guardrail side rod, a guardrail top rod, a guardrail center rod and a guardrail bottom plate which are welded with each other;
the guardrail comprises a guardrail base plate and a guardrail side rod, wherein the guardrail base plate is arranged on the guardrail base plate, the guardrail side rod is provided with a guardrail hole, the guardrail hole is arranged on the guardrail base plate, the guardrail hole is provided with a connecting rod anchoring piece, and the guardrail side rod is provided with a connecting rod driving piece for driving the connecting rod anchoring piece.
Optionally, the connecting rod anchoring member includes a sub-connecting rod, a main connecting rod, a connecting shaft, a limiting groove and an anchoring rod.
Optionally, the bottom end of the anchor rod is tapered.
Optionally, the branch connecting rods are connected with a main connecting rod shaft, and the main connecting rod penetrates through the central rod of the guardrail and is connected with the output end of the connecting rod driving piece;
the guardrail comprises a guardrail body and is characterized in that a limiting groove which penetrates through the guardrail body from inside to outside is vertically formed in the guardrail body, a branch connecting rod is connected with an anchoring rod shaft through a connecting shaft, the anchoring rod is located in the hollow guardrail body, and the connecting shaft is located in the limiting groove.
Optionally, the link driver comprises a knob, a nut, a screw.
Optionally, the knob is in interference fit with the outer surface of a nut, the nut is rotationally connected to the guardrail side rod, the nut is in threaded fit with a screw rod, and the screw rod is welded with the main connecting rod;
optionally, the outer surface of the nut is in interference fit with a deep groove ball bearing, and the nut is rotatably connected to the side bar of the guardrail through the deep groove ball bearing.
Compared with the prior art, the utility model discloses possess following advantage:
the utility model discloses a set up connecting rod anchor assembly, horizontal displacement through total connecting rod can drive a plurality of synchronous inclined motions of branch connecting rod, can drive the anchor rod downstream of hub connection with it after dividing the connecting rod inclined motion, finally realize that a plurality of anchor rods are quick, synchronous, even anchor subaerial, under the convenient circumstances of guaranteeing to install, shortened the installation interval.
The utility model discloses a set up the connecting rod driving piece, can drive the knob through instruments such as manpower or spanners and rotate, and then the nut that drives fixed with it rotates after the knob rotates, and the nut rotates the screw rod horizontal displacement who drives threaded connection with it to finally provide power for total connecting rod, and can pass through the screw auto-lock.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the middle connecting rod anchoring member of the present invention;
fig. 3 is a schematic structural view of the middle connecting rod driving member of the present invention.
In the figure: the guardrail comprises 1 guardrail side rod, 2 guardrail ejector rods, 3 guardrail center rods, 4 connecting rod anchoring parts, 41 branch connecting rods, 42 main connecting rods, 43 connecting shafts, 44 limiting grooves, 45 anchoring rods, 5 connecting rod driving parts, 51 knobs, 52 nuts, 53 screw rods and 6 guardrail bottom plates.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a foundation pit protective fence convenient for quick installation comprises a guardrail side rod 1, a guardrail top rod 2, a guardrail center rod 3 and a guardrail bottom plate 6 which are welded with each other, wherein the components jointly form a complete foundation pit protective fence which can be assembled by welding or bolting.
The central rod 3 in the guardrail adopts a central structure, the corresponding positions of the guardrail bottom plate 6 and the central rod 3 in the guardrail are provided with through holes, the central rod 3 in the guardrail is provided with a connecting rod anchoring part 4, and the side rod 1 of the guardrail is provided with a connecting rod driving part 5 for driving the connecting rod anchoring part 4.
Referring to fig. 2, the connecting rod anchoring member 4 includes a sub-connecting rod 41, a main connecting rod 42, a connecting shaft 43, a limiting groove 44 and an anchoring rod 45, in this embodiment, the bottom end of the anchoring rod 45 is tapered, specifically as follows:
the branch connecting rods 41 are connected with a main connecting rod 42 through a shaft, and the main connecting rod 42 penetrates through the guardrail center rod 3 and is connected with the output end of the connecting rod driving piece 5;
the guardrail comprises a guardrail center rod 3 and is characterized in that a limit groove 44 which penetrates through the guardrail center rod is vertically formed in the guardrail center rod 3, the branch connecting rods 41 are connected with anchor rods 45 through connecting shafts 43, the anchor rods 45 are located in the hollow guardrail center rod 3, and the connecting shafts 43 are located in the limit groove 44.
The principle of the connecting rod anchor 4 is as follows: the horizontal displacement of the main connecting rod 42 can drive the plurality of sub-connecting rods 41 to synchronously tilt, and the sub-connecting rods 41 can drive the anchoring rods 45 connected with the sub-connecting rods 41 to move downwards after tilting, so that the plurality of anchoring rods 45 are quickly, synchronously and uniformly anchored on the ground.
Referring to fig. 3, the link driving member 5 includes a knob 51, a nut 52, and a screw 53, as follows:
the knob 51 is in interference fit with the outer surface of the nut 52, the nut 52 is rotatably connected to the guardrail side rod 1, the nut 52 is in threaded fit with the screw 53, and the screw 53 is welded with the main connecting rod 42.
The outer surface interference fit of nut 52 has deep groove ball bearing, nut 52 passes through deep groove ball bearing and rotates to be connected on guardrail side lever 1.
The principle of the link driver 5 is as follows: the knob 51 can be driven to rotate by manpower or a wrench or other tools, the nut 52 fixed with the knob 51 is driven to rotate after the knob 51 rotates, and the screw 53 in threaded connection with the nut 52 is driven to horizontally displace after the nut 52 rotates, so that power is finally provided for the main connecting rod 42.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides a foundation ditch rail guard convenient to quick installation, includes mutual welded guardrail side lever (1), guardrail ejector pin (2), center core rod (3) and guardrail bottom plate (6) in the guardrail, its characterized in that:
center structure is adopted in center structure in the guardrail (3), the perforation has been seted up with the position that center structure (3) correspond in the guardrail in guardrail bottom plate (6), be provided with connecting rod anchor assembly (4) in the guardrail on center structure (3), be provided with connecting rod driving piece (5) of drive connecting rod anchor assembly (4) on the guardrail side lever (1).
2. A foundation pit protective fence convenient for quick installation according to claim 1, wherein the connecting rod anchor (4) comprises a sub-connecting rod (41), a main connecting rod (42), a connecting shaft (43), a limiting groove (44) and an anchoring rod (45).
3. A foundation pit guard rail for facilitating quick installation according to claim 2, wherein the bottom end of the anchor rod (45) is tapered.
4. A foundation pit protection fence convenient for quick installation according to claim 2, wherein the branch connecting rod (41) is connected with a main connecting rod (42) shaft, the main connecting rod (42) penetrates through the central rod (3) of the fence and is connected with the output end of the connecting rod driving part (5);
the guardrail is characterized in that an inner and outer through limiting groove (44) is vertically formed in the guardrail center rod (3), the branch connecting rod (41) is connected with an anchor rod (45) through a connecting shaft (43), the anchor rod (45) is located in the hollow guardrail center rod (3), and the connecting shaft (43) is located in the limiting groove (44).
5. A foundation pit protection fence for facilitating quick installation according to claim 4, wherein the link driving member (5) comprises a knob (51), a nut (52) and a screw (53).
6. A foundation pit protection fence for facilitating quick installation according to claim 5, wherein the knob (51) is in interference fit with the outer surface of the nut (52), the nut (52) is rotatably connected to the side rail bar (1), the nut (52) is in threaded fit with the screw (53), and the screw (53) is welded with the main connecting bar (42).
7. A foundation pit protective fence convenient for quick installation according to claim 6, wherein the outer surface of the nut (52) is in interference fit with a deep groove ball bearing, and the nut (52) is rotatably connected to the side rail (1) through the deep groove ball bearing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221196458.5U CN217680979U (en) | 2022-05-18 | 2022-05-18 | Foundation ditch rail guard convenient to quick installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221196458.5U CN217680979U (en) | 2022-05-18 | 2022-05-18 | Foundation ditch rail guard convenient to quick installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217680979U true CN217680979U (en) | 2022-10-28 |
Family
ID=83739209
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221196458.5U Active CN217680979U (en) | 2022-05-18 | 2022-05-18 | Foundation ditch rail guard convenient to quick installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217680979U (en) |
-
2022
- 2022-05-18 CN CN202221196458.5U patent/CN217680979U/en active Active
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| GR01 | Patent grant |