CN218346920U - Metro vehicle section foundation pit support faces limit protector - Google Patents
Metro vehicle section foundation pit support faces limit protector Download PDFInfo
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- CN218346920U CN218346920U CN202222093748.3U CN202222093748U CN218346920U CN 218346920 U CN218346920 U CN 218346920U CN 202222093748 U CN202222093748 U CN 202222093748U CN 218346920 U CN218346920 U CN 218346920U
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- shaped clamp
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Abstract
The utility model relates to a vehicle section pit construction protection field discloses a subway vehicle section foundation ditch support faces limit protector, include: the two fixing components can be fixed on the top of the bracket in a vertically sliding manner and are connected through a transverse safety rod; the fixing component comprises a first vertical plate and a second vertical plate which are arranged side by side, and a first horizontal U-shaped clamp and a second horizontal U-shaped clamp are arranged between the first vertical plate and the second vertical plate; a cross rod on one side of the top opening section of the first horizontal U-shaped clamp is hinged with the first vertical plate, and a cross rod on the other side penetrates through a first connecting hole in a corresponding position on the first vertical plate and then is locked through a first nut; the utility model discloses a horizontal safety bar from area avoids among the prior art because the potential safety hazard of breaking or damaging that the reduction of support horizontal pole intensity that uses for a long time arouses, and the clamp force can be applied from two aspects to the pole setting at top between to fixed subassembly of reverse setting simultaneously, ensures the steadiness of horizontal safety bar after the safety rope is established to the cover, ensures constructor safety.
Description
Technical Field
The utility model relates to a subway construction field, concretely relates to subway vehicle section foundation ditch support faces limit protector.
Background
In the foundation pit operation of the subway vehicle section, in order to ensure the safety of workers, some construction supports need to be built, and the workers stand on the construction supports to carry out building construction. The construction support is mostly installed on bearing wall, when using the construction support, will prevent the condition that takes place personnel or construction materials and fall, crowd between big or personnel can both cause falling of personnel or construction materials like wind, has great potential safety hazard. Along with the continuous development of the building industry, different types of anti-falling building construction supports appear in the market, and the anti-falling building construction supports comprise a construction support main body and guard railings.
However, the anti-falling building construction support on the market is usually leased from an external company in a lease mode, the service life of the anti-falling building construction support is long, the structural stability of the whole guard rail is poor, the strength of the guard rail is low, and the guard rail is easy to break and break as a safety cross rod in the using process, so that when constructors perform building construction on the construction support, accidents are easy to happen, the safety coefficient of the whole construction support is low, and the use requirements are difficult to meet. The utility model provides a because use for a long time and lead to breaking or damaging that support horizontal pole intensity reduces and arouse, guarantee that horizontal safety lever cover strengthens the steadiness behind establishing the safety rope, guarantee a railcar section foundation ditch support that constructor safety faces limit protector.
SUMMERY OF THE UTILITY MODEL
The utility model provides a technical problem provide a subway vehicle section foundation ditch support faces limit protector, current foundation ditch operation in-process, the holistic structure steadiness of rail guard is poor, intensity is low, appears the rupture phenomenon easily in the use and makes constructor have the problem of potential safety hazard when being under construction on the support.
In order to solve the technical problem, the utility model discloses the technical scheme who adopts does: the utility model provides a subway vehicle section foundation ditch support faces limit protector, includes:
the fixing device comprises two fixing components, wherein each fixing component comprises a first vertical plate and a second vertical plate which are arranged side by side, and a first horizontal U-shaped clamp and a second horizontal U-shaped clamp which are arranged vertically and are arranged in a reverse direction are arranged between the first vertical plate and the second vertical plate; two fixed subassemblies can slide from top to bottom respectively and set up in the left side pole setting and the right side pole setting at support top in opposite directions, connect through horizontal safety bar between two fixed subassemblies, the both ends of horizontal safety bar respectively with fixed subassembly's inboard riser rotatable coupling:
the first horizontal U-shaped clamp and the second horizontal U-shaped clamp are divided into a top opening section and a bottom arc section, a cross rod on one side of the top opening section of the first horizontal U-shaped clamp is hinged with the first vertical plate, and a cross rod on the other side of the top opening section of the first horizontal U-shaped clamp penetrates through the first connecting hole in the corresponding position on the first vertical plate and then is locked through the first nut; the bottom arc section of the first horizontal U-shaped clamp is fixedly connected with the second vertical plate;
in the cross rod of the top opening section of the second horizontal U-shaped clamp, the cross rod on the same side of the cross rod connected with the first vertical plate by the first horizontal U-shaped clamp is hinged with the second vertical plate, and the cross rod on the other side is locked by a second nut after penetrating through a second connecting hole in the corresponding position on the second vertical plate; the bottom circular arc section of the second horizontal U-shaped clamp is connected with the first vertical plate.
Particularly, rubber anti-slip layers are arranged on the inner side of the first horizontal U-shaped clamp, the inner side of the second horizontal U-shaped clamp and the opposite surfaces of the first vertical plate and the second vertical plate.
Particularly, the top points of the bottom arc sections of the first horizontal U-shaped clamp and the second horizontal U-shaped clamp are respectively provided with a transverse screw hole, the first vertical plate and the second vertical plate are respectively provided with a third connecting screw hole matched with the transverse screw holes in position, and the locking bolt sequentially penetrates through the vertical plates, the transverse screw holes and the third connecting screw holes and then abuts against the vertical rod at the top of the support.
The anti-slip clamp comprises a round body with a fracture, the round body extends outwards along the radial direction at the fracture to form a connecting seat, a transverse through hole is formed in the connecting seat, and the anti-slip clamp is locked on a vertical rod below the fixing component through the transverse through hole, a screw rod and a nut.
Particularly, the transverse safety rod comprises an outer rod and an inner rod which are sleeved with each other, and the inner rod is movably arranged in the outer rod; the end head of the outer rod is folded inwards, and the tail end of the inner rod, which is positioned in the outer rod, is provided with a limiting disc for preventing falling.
Compared with the prior art, the utility model, following advantage and beneficial effect have: this novel horizontal safety bar through from area avoids among the prior art because the potential safety hazard of breaking or damaging that long-term use's support horizontal pole intensity reduces and arouses, and the clamp force can be applyed from two aspects to the pole setting at top between to the fixed subassembly that sets up in opposite directions simultaneously, ensures the steadiness of horizontal safety bar after the safety rope is established to the cover, ensures constructor safety.
Drawings
Fig. 1 is a schematic side view of the present invention.
Fig. 2 is a schematic structural view of the fixing assembly.
Fig. 3 is a schematic top view of the anti-slip clip.
The explanation of each reference number in the figure is: a fixed component-1; a first vertical plate-11; a second riser-12; a first horizontal clevis-13; a second horizontal clevis-14; a top open section-15; a bottom arc segment-16; a first connection hole-17; a second connection hole-18; a third connecting screw hole-19; a left vertical rod-21; a right upright rod-22; an anti-slip clip-3; a circular body-31; a connecting seat-32; a transverse safety bar-4; an outer rod-41; an inner rod-42; a limiting disc-43.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, so as to further understand the concept, the technical problems to be solved, the technical features constituting the technical solutions, and the technical effects brought by the technical solutions of the present invention.
As shown in fig. 1 to 3, a subway vehicle section foundation pit support edge protection device includes:
the fixing device comprises two fixing assemblies 1, wherein each fixing assembly 1 comprises a first vertical plate 11 and a second vertical plate 12 which are arranged side by side, and a first horizontal U-shaped clip 13 and a second horizontal U-shaped clip 14 which are arranged vertically and are arranged in reverse are arranged between the first vertical plate 11 and the second vertical plate 12; two fixed subassemblies can slide from top to bottom respectively and set up in the left side pole setting 21 and the right side pole setting 22 at support top in opposite directions, connect through horizontal safety bar 4 between two fixed subassemblies 1, the both ends of horizontal safety bar 4 respectively with fixed subassembly 1's inboard riser rotatable coupling:
the first horizontal U-shaped clamp 13 and the second horizontal U-shaped clamp 14 are divided into a top opening section 15 and a bottom arc section 16, a cross bar on one side of the top opening section 15 of the first horizontal U-shaped clamp 13 is hinged with the first vertical plate 11, and a cross bar on the other side of the top opening section 15 of the first horizontal U-shaped clamp is locked by a first nut after penetrating through a first connecting hole 17 in a corresponding position on the first vertical plate 11; the bottom arc section 16 of the first horizontal U-shaped clip 13 is fixedly connected with the second vertical plate 12;
in the cross bar of the top opening section 15 of the second horizontal U-shaped clamp 14, the cross bar which is connected with the first horizontal U-shaped clamp 13 and is arranged on the same side of the cross bar of the first vertical plate 11 is hinged with the second vertical plate 12, and the cross bar on the other side is locked by a second nut after penetrating through a second connecting hole 18 on the corresponding position on the second vertical plate 12; the bottom arc segment 16 of the second horizontal clevis 14 is connected to the first riser 11.
The utility model discloses in, the leading principle does, utilizes first horizontal U-shaped clamp 13 and the horizontal U-shaped clamp 14 of second between first riser 11 of fixed part 1 and second riser 12 to press from both sides tight pole setting in the both sides of pole setting in reverse side to ensure the firm degree of fixed subassembly 1 in the pole setting, constructor's personal safety rope installs on horizontal safety bar 4 with the mode of safe knot, slides on horizontal safety bar 4 simultaneously in order to follow the constructor and remove. In the whole process, as the first vertical plate 11 of the fixing assembly 1 is hinged with the first horizontal clevis 13, and the first vertical plate penetrates through the first horizontal clevis 13 and is locked by the nut, and the first vertical plate is fixedly connected with the second horizontal clevis 14, when the fixing assembly is installed, the first horizontal clevis 13 and the second horizontal clevis 14 are driven to open by rotating the first vertical plate 11, so that the fixing assembly can be installed on a vertical rod conveniently.
In a preferred embodiment, the inner side of the first horizontal clevis 13, the inner side of the second horizontal clevis 14, and the opposite surfaces of the first riser 11 and the second riser 12 are provided with anti-slip rubber layers.
In the embodiment, the anti-slip rubber layer is arranged to increase the friction force between the first horizontal clevis 13, the second horizontal clevis 14, the first riser 11 and the second riser 12 and the vertical rod during installation, so that firm installation is ensured.
As a preferred embodiment, the bottom circular arc sections 16 of the first horizontal clevis 13 and the second horizontal clevis 14 are respectively provided with a transverse screw hole at the vertex, the first vertical plate 11 and the second vertical plate 12 are respectively provided with a third connecting screw hole 19 matched with the transverse screw hole, and the locking bolt sequentially penetrates through the vertical plates, the transverse screw holes and the third connecting screw holes 19 and then abuts against the vertical rod at the top of the bracket.
In this embodiment, a reinforcing structure for assisting in abutting is provided, wherein a horizontal screw hole perpendicular to the riser direction is disposed at a vertex of the bottom arc segment 16 of the first horizontal clevis 13 and the second horizontal clevis 14, a third connecting screw hole 19 is disposed at a corresponding position of the first riser 11 and the second riser 12, and after a locking bolt sequentially penetrates through the risers, the horizontal screw hole and the third connecting screw hole 19, the fixing component 1 is locked on the vertical rod by the locking bolt, thereby achieving the purpose of assisting in abutting.
As a preferred embodiment, still including set up in the circular shape antiskid clip 3 of fixed subassembly 1 below, antiskid clip 3 is including the circular body 31 that has the fracture, circular body 31 has connecting seat 32 along radially outwards extending in fracture department, is equipped with horizontal through-hole on the connecting seat 32, and antiskid clip 3 passes through horizontal through-hole, screw rod and nut locking on the pole setting of fixed subassembly 1 below.
In the embodiment, an additional protection component is provided, and the anti-slip clip arranged below the fixing component plays a role in safety, so that the fixing component is prevented from sliding downwards when the first horizontal U-shaped clip 13 and the second horizontal U-shaped clip 14 are loosened, and a safety problem is caused.
As a preferred embodiment, the transverse safety rod 4 includes an outer rod 41 and an inner rod 42 which are sleeved with each other, and the inner rod 42 is movably disposed in the outer rod 41; the end of the outer rod 41 is inwardly folded, and the end of the inner rod 42, which is positioned inside the outer rod 41, is provided with a stop disc 43 for preventing falling.
In this embodiment, a specific structure of the transverse safety rod 4 is provided, and the transverse safety rod is connected with the outer rod 41 and the inner rod 42 in a sleeved and sliding manner, so that the transverse safety rod can be applied to the distance between the vertical rods at the top of the bracket with different distances. When the fixed subassembly 1 of the left and right sides is located different level simultaneously, the utility model discloses the device also can normal practicality, has increased the general nature of device.
The utility model discloses "connect", "fixed" that appear in the description can be fixed connection, machine-shaping, welding, also can mechanical connection, and particular case understands that above-mentioned term is in the utility model provides a concrete meaning.
In the description of the present invention, the terms "center", "upper", "lower", "horizontal", "inner", "outer", etc., are used, and their designated orientations or positional relationships are only for convenience of description and simplicity of description, but do not indicate or imply that the designated device or element must have a particular orientation, and therefore should not be construed as limiting the present invention.
Finally, it should be noted that: the above embodiments are only used for illustrating the technical solution of the present invention, and not for limiting the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will 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 depart from the spirit and scope of the present invention.
Claims (5)
1. The utility model provides a railcar section foundation ditch support faces limit protector which characterized in that includes:
the fixing device comprises two fixing assemblies (1), wherein each fixing assembly (1) comprises a first vertical plate (11) and a second vertical plate (12) which are arranged side by side, and a first horizontal U-shaped clamp (13) and a second horizontal U-shaped clamp (14) which are arranged up and down and are arranged in reverse are arranged between the first vertical plate (11) and the second vertical plate (12); two fixed subassemblies can slide from top to bottom respectively and set up in left side pole setting (21) and right side pole setting (22) at the support top in opposite directions, connect through horizontal safety lever (4) between two fixed subassemblies (1), the both ends of horizontal safety lever (4) respectively with the inboard riser rotatable coupling of fixed subassembly (1):
the first horizontal U-shaped clamp (13) and the second horizontal U-shaped clamp (14) are divided into a top opening section (15) and a bottom arc section (16), a cross rod on one side of the top opening section (15) of the first horizontal U-shaped clamp (13) is hinged with the first vertical plate (11), and a cross rod on the other side of the top opening section (15) of the first horizontal U-shaped clamp penetrates through a first connecting hole (17) in a corresponding position on the first vertical plate (11) and then is locked through a first nut; the bottom arc section (16) of the first horizontal U-shaped clamp (13) is fixedly connected with the second vertical plate (12);
in the cross bar of the top opening section (15) of the second horizontal U-shaped clamp (14), the cross bar which is connected with the first horizontal U-shaped clamp (13) and is arranged on the same side of the cross bar of the first vertical plate (11) is hinged with the second vertical plate (12), and the cross bar on the other side is locked by a second nut after penetrating through a second connecting hole (18) in the corresponding position on the second vertical plate (12); the bottom circular arc section (16) of the second horizontal U-shaped clamp (14) is connected with the first vertical plate (11).
2. The edge protection device for the foundation pit support of the metro vehicle section according to claim 1, wherein a rubber anti-slip layer is arranged on the inner side of the first horizontal U-shaped clamp (13), the inner side of the second horizontal U-shaped clamp (14), and the opposite surfaces of the first vertical plate (11) and the second vertical plate (12).
3. The edge protection device for the metro vehicle section foundation pit support according to claim 1, wherein a horizontal screw hole is formed in each of the top points of the bottom arc sections (16) of the first horizontal U-shaped clamp (13) and the second horizontal U-shaped clamp (14), a third connecting screw hole (19) matched with the horizontal screw hole is formed in each of the first vertical plate (11) and the second vertical plate (12), and a locking bolt penetrates through the vertical plates, the horizontal screw holes and the third connecting screw holes (19) in sequence and abuts against a vertical rod at the top of the support.
4. The subway vehicle section foundation pit support edge-facing protection device as claimed in claim 1, further comprising a circular anti-slip clamp (3) disposed below said fixing component (1), said anti-slip clamp (3) comprising a circular body (31) with a break, said circular body (31) having a connecting seat (32) radially outwardly extending at the break, said connecting seat (32) having a transverse through hole, said anti-slip clamp (3) being locked on the vertical rod below said fixing component (1) by said transverse through hole, screw rod and nut.
5. The subway vehicle section foundation pit support edge-facing protection device as claimed in claim 1, wherein said transverse safety rods (4) comprise an outer rod (41) and an inner rod (42) which are sleeved with each other, said inner rod (42) is movably arranged in said outer rod (41); the end of the outer rod (41) is inwardly folded, and the tail end of the inner rod (42) positioned in the outer rod (41) is provided with a limiting disc (43) for preventing falling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222093748.3U CN218346920U (en) | 2022-08-10 | 2022-08-10 | Metro vehicle section foundation pit support faces limit protector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222093748.3U CN218346920U (en) | 2022-08-10 | 2022-08-10 | Metro vehicle section foundation pit support faces limit protector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218346920U true CN218346920U (en) | 2023-01-20 |
Family
ID=84915123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222093748.3U Active CN218346920U (en) | 2022-08-10 | 2022-08-10 | Metro vehicle section foundation pit support faces limit protector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218346920U (en) |
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2022
- 2022-08-10 CN CN202222093748.3U patent/CN218346920U/en active Active
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