Corrosion-resistant railway pier hanging fence

Abstract

The utility model provides a corrosion-resistant railway bridge pier hanging fence which comprises a fence body, a plurality of supporting structures are arranged at the bottom of the fence body, each supporting structure comprises a fixing rod, angle steel and two connecting plates, the upper end of each fixing rod is fixedly connected with the corresponding angle steel, the two ends of each fixing rod are hinged to the two connecting plates respectively, and the two connecting plates are connected with the corresponding angle steel. A support is hinged to the lower end face of each connecting plate, a clamping block is in threaded connection with the support, an inserting block is fixedly installed at one end of one connecting plate, an inserting groove block is fixedly installed at one end of the other connecting plate, sliding grooves are formed in the two sides of the fixing rod, and racks are slidably connected to the sliding grooves; the inserting blocks and the inserting groove blocks are arranged at the two ends of the supporting structure, and the inserting blocks and the inserting groove blocks are connected in an inserted mode so that the structural strength of the hanging fence can be enhanced.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of bridge pier hanging fence, concretely is a kind of corrosion-resistant railway bridge pier hanging fence. BACKGROUND

[0002] The several angle steel supports used in the prior art bridge pier hanging fence are mostly independently installed on the wall around the top of pier, and are not connected with each other, so the structural strength needs to be further improved. When the bridge pier hanging fence is installed, a plurality of fittings are first processed and then welded and assembled on site. Since the fittings are hot-dip galvanized, the welding process is prone to cause slag inclusion, porosity, false welding, missed welding and insufficient welding height, and the zinc layer is damaged at the welded portion, thereby causing rusting and safety hazards. However, since the hanging fence is erected at a high place, it is inconvenient to install, and thus needs to be maintained and replaced, which not only increases the cost loss, but also increases the working strength of the staff.

[0003] Therefore, it is necessary to provide a corrosion-resistant railway bridge pier hanging fence. SUMMARY

[0004] The utility model aims at providing a corrosion-resistant railway bridge pier hanging fence to solve the problems of low structural strength and inconvenient installation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme, a corrosion-resistant railway bridge pier hanging fence, comprising a fence body, a plurality of support structures are arranged at the bottom of the fence body, the support structure comprises a fixed rod, an angle steel and two connecting plates, the upper end of the fixed rod is fixedly connected with the angle steel, the two ends of the fixed rod are respectively hingedly connected with the two connecting plates, a support is hingedly connected to the lower end surface of the connecting plate, a clamping block is threadedly connected to the support, one end of one of the connecting plates is fixedly provided with an insertion block, one end of the other connecting plate is fixedly provided with an insertion slot block, a sliding groove is formed in the two sides of the fixed rod, a rack is slidably connected to the sliding groove, and the clamping block is abuttingly connected with the rack.

[0006] Preferably, a fixed plate is fixedly installed on the two sides of the fixed rod, and the connecting plate is hingedly connected with the fixed plate.

[0007] Preferably, a spring is fixedly installed in the sliding groove, a guide rod is fixedly installed in the sliding groove, and the spring is sleevedly connected with the guide rod.

[0008] Preferably, a guide block is fixedly installed on the two sides of the rack, and the guide block is slidably connected with the guide rod.

[0009] Preferably, a threaded rod is rotatably connected to the clamping block, a bearing is arranged on the clamping block, the clamping block is fixedly connected with the outer ring of the bearing, and the threaded rod is fixedly connected with the inner ring of the bearing.

[0010] Preferably, the fixed rod and the angle steel are fixedly provided with a reinforcing frame.

[0011] Preferably, the fixed rod, the angle steel and the two connecting plates are provided with a plurality of mounting holes.

[0012] Preferably, the reinforcing frame is provided with a plurality of threaded holes.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. By setting the plug block and the slot block at the two ends of the support structure, the plug-in connection of the two is used for strengthening the structural strength of the hanging fence;

[0015] 2. By setting the connecting plate and the fixed rod in a sliding connection, the work load is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0017] Figure 2 It is a three-dimensional structure schematic view of the support structure of the utility model;

[0018] Figure 3 It is a front view structure schematic view of the utility model;

[0019] Figure 4 It is a sectional view structure schematic view of the utility model;

[0020] Figure 5 It is Figure 2 It is an enlarged structure schematic view of the A area in the utility model;

[0021] Figure 6 It is a schematic view of the connecting state of the clamping block, the rack, the guide rod and the spring of the utility model;

[0022] Figure 7 It is another perspective three-dimensional structure schematic view of the support structure of the utility model;

[0023] In the drawing: 1, fence body, 2, support structure, 21, fixed rod, 210, fixed plate, 211, sliding groove, 212, rack, 213, guide rod, 214, spring, 215, guide block, 22, angle steel, 23, connecting plate, 231, support, 232, threaded rod, 233, clamping block, 234, plug block, 235, slot block, 2331, bearing, 3, reinforcing frame, 31, threaded hole, 4, mounting hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, advantages and technical schemes of the embodiments of the utility model clearer, the technical schemes in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model below, obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0025] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like is the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore it cannot be understood as a limitation on the utility model. In addition, in the description of the utility model, the meaning of "multiple" is two or more than two, unless otherwise explicitly and specifically limited.

[0026] According to Figures 1-7 , the embodiment provides a kind of corrosion-resistant railway pier enclosure fence, including fence body 1, the bottom of the fence body 1 is provided with multiple support structures 2, support structure 2 is galvanized, increase the corrosion resistance of support structure 2 parts, the support structure 2 includes fixed rod 21, angle steel 22 and two connecting plates 23, the outer ring of fence body 1 is fixed by angle steel 22, by setting two connecting plates 23, for laying the bottom plate of walking, the upper end of the fixed rod 21 is fixedly connected with angle steel 22, the two sides of the fixed rod 21 are respectively hinged with two connecting plates 23, adjusting connecting plate 23 makes that its connecting plate 23 can be perpendicular to fixed rod 21, the lower end surface of the connecting plate 23 is hingedly connected with support 231, the support 231 is threadedly connected with clamping block 233, one end of one of the connecting plate 23 is fixedly installed with plug block 234, one end of another connecting plate 23 is fixedly installed with slot block 235, plug block 234 and slot block 235 are arranged at the two ends of support structure respectively, two support structures 2 can be connected with each other by bolt connection, sliding groove 211 is set on the two sides of the fixed rod 21, rack 212 is slidably connected on the sliding groove 211, clamping block 233 is abuttedly connected with rack 212.

[0027] The fixed plate 210 is fixedly installed on the two sides of the fixed rod 21, the connecting plate 23 is hingedly connected with the fixed plate 210, to facilitate the rotation of connecting plate 23.

[0028] The spring 214 is fixedly installed in the sliding groove 211, the guide rod 213 is fixedly installed in the sliding groove 211, the spring 214 is sleeved with the guide rod 213, the spring 241 is arranged, the force borne by the connecting plate 23 is decomposed, and the guide rod 213 is arranged to limit the movement direction of the spring 214.

[0029] The guide block 215 is fixedly installed on both sides of the rack 212, the guide block 215 is in sliding connection with the guide rod 213, and the movement direction of the rack 212 is guided.

[0030] The threaded rod 232 is rotationally connected to the clamping block 233, the position of the clamping block 233 is adjusted through the threaded rod 232, the bearing 2331 is arranged on the clamping block, the clamping block 233 is fixedly connected with the outer ring of the bearing 2331, the threaded rod 232 is fixedly connected with the inner ring of the bearing 2331, and the bearing 2331 is arranged, so that the clamping block 233 does not rotate when the threaded rod 232 rotates.

[0031] The reinforcing frame 3 is fixedly installed between the fixed rod 21 and the angle steel 22, and is used for reinforcing the connection relationship between the fixed rod 21 and the angle steel 22.

[0032] The fixed rod 21, the angle steel 22 and the two connecting plates 23 are all provided with a plurality of mounting holes 4, and the mounting holes 4 are arranged to facilitate the installation of the fence body.

[0033] The reinforcing frame 3 is fixedly installed between the fixed rod 21 and the angle steel 22, and is used for reinforcing the connection relationship between the fixed rod 21 and the angle steel 22.

[0034] Specific operation is as follows: first, the supporting structure 2 is fixedly installed on the pier, the connecting plates 23 on both sides of the fixed rod 21 are adjusted to positions perpendicular to the fixed rod 21, the clamping block 233 is abutted and connected with the rack 212 on the fixed rod 21, a plurality of supporting structures 2 are fixedly connected with each other through the arranged plug block 234 and the slot block 235, then the fence body 1 is fixedly connected with the supporting structure 2 through the mounting holes 4 and the bolts, after the installation is completed, finally, the threaded rod 232 is rotated to upwardly abut against the connecting plate 23, so that the spring 241 has a pressing force on the connecting plate 23, and the connecting plate 23 has a prestress to offset the gravity of the fence body 1.

[0035] Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced equivalently, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A corrosion-resistant railway pier hanging fence, comprising a fence body (1), characterized in that: The bottom of the fence body (1) is provided with a plurality of support structures (2), the support structures (2) comprising a fixed rod (21), an angle steel (22) and two connecting plates (23), the upper end of the fixed rod (21) is fixedly connected to the angle steel (22), the two ends of the fixed rod (21) are respectively hingedly connected to the two connecting plates (23), the lower end surface of the connecting plate (23) is hingedly connected to a bracket (231), a clamping block (233) is threadedly connected to the bracket (231), one end of one of the connecting plates (23) is fixedly mounted with an insert block (234), and one end of the other connecting plate (23) is fixedly mounted with a slot block (235), both sides of the fixed rod (21) are provided with a slide groove (211), a rack (212) is slidably connected to the slide groove (211), and the clamping block (233) is abutted against the rack (212).

2. The corrosion-resistant railway pier hanging fence according to claim 1, characterized in that: Fixed plates (210) are fixedly mounted on both sides of the fixed rod (21), and the connecting plate (23) is hingedly connected to the fixed plate (210).

3. The corrosion-resistant railway pier hanging fence according to claim 1, characterized in that: A spring (214) is fixedly installed in the slide groove (211), a guide rod (213) is fixedly installed in the slide groove (211), and the spring (214) is sleeve-connected to the guide rod (213).

4. The corrosion-resistant railway pier hanging fence according to claim 3, characterized in that: Guide blocks (215) are fixedly mounted on both sides of the rack (212), and the guide blocks (215) are slidably connected to the guide rods (213).

5. The corrosion-resistant railway pier hanging fence according to claim 1, characterized in that: A threaded rod (232) is rotatably connected to the clamping block (233), a bearing (2331) is provided on the clamping block, the clamping block (233) is fixedly connected to the outer ring of the bearing (2331), and the threaded rod (232) is fixedly connected to the inner ring of the bearing (2331).

6. The corrosion-resistant railway pier hanging fence according to claim 1, characterized in that: A reinforcement frame (3) is fixedly installed between the fixing rod (21) and the angle steel (22).

7. The corrosion-resistant railway pier hanging fence according to claim 6, characterized in that: The fixing rod (21), the angle steel (22) and the two connecting plates (23) are all provided with a plurality of mounting holes (4).

8. The corrosion-resistant railway pier hanging fence according to claim 7, characterized in that: The reinforcing frame (3) is provided with a plurality of threaded holes (31).

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