Bridge structure with side edges capable of being clamped and fixed

Abstract

The utility model relates to a cable laying appliance, in particular to a bridge structure with side edges capable of being clamped and fixed, which comprises a bridge body, and a pushing mechanism is arranged at one end of the bridge body. The pushing mechanism comprises a plug connector, and the other end of the bridge body is provided with a clamping mechanism. The clamping mechanism comprises an inserting sleeve, the inserting sleeve is arranged on the side face of the bridge body, an elastic pushing mechanism is further arranged on the inserting sleeve, the elastic pushing mechanism is matched with the inserting piece, and the elastic pushing mechanism is matched with the clamping rod; when the plug connector is pushed into the plug bush, the elastic pushing mechanism is driven to act; and when the plug connector is completely pushed into the plug sleeve, the elastic pushing mechanism pushes the clamping rod to quickly penetrate through the plug sleeve and the plug connector, so that the plug sleeve and the plug connector are clamped. According to the utility model, the elastic pushing mechanisms are arranged on the side surfaces of the bridge frames, so that the two bridge frames are clamped and mounted together on the side surfaces, and the clamping matching of the two bridge frames is completed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cable laying appliance, concretely is a bridge structure with side edge clamping fixation. BACKGROUND

[0002] Bridge generally refers to cable bridge, and the cable bridge is a structure system for supporting and protecting cables, and is widely applied in the fields of construction, factory, traffic and the like.

[0003] The cable bridge is usually composed of trays, ladders, accessories and support hangers, and has the characteristics of simple structure, convenient installation and low cost.

[0004] The cable bridge has various types, and common types include groove type, tray type, ladder type and net type.

[0005] However, the existing bridge assembly is basically fixed and connected through bolts, and when disassembly is needed, external tools are needed to disassemble, and there is certain limitation in use. CONTENT OF THE UTILITY MODEL

[0006] The utility model aims at providing a bridge structure with side edge clamping fixation to solve the problems in the background technology.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A bridge structure with side edge clamping fixation comprises a bridge body, and one end of the bridge body is provided with a pushing mechanism.

[0009] The pushing mechanism comprises a plug-in part, and the other end of the bridge body is provided with a clamping mechanism.

[0010] The clamping mechanism comprises a plug sleeve, the plug sleeve is arranged on the side surface of the bridge body, an elastic pushing mechanism is further arranged on the plug sleeve, the elastic pushing mechanism and the plug-in part are matched with each other, and the elastic pushing mechanism is matched with a clamping rod.

[0011] In the process of pushing the plug-in part into the plug sleeve, the elastic pushing mechanism is driven to act; and when the plug-in part is completely pushed into the plug sleeve, the elastic pushing mechanism pushes the clamping rod to quickly pass through the plug sleeve and the plug-in part, clamping the plug sleeve and the plug-in part.

[0012] The side edge clamping fixed bridge structure as described above: the side surface of the bridge body is provided with a fixing part, and the other end surface of the fixing part is fixedly connected with the plug sleeve.

[0013] The side edge clamping fixed bridge structure as described above: one end of the plug-in part is provided with a convex column, the top of the plug-in part is further provided with a clamping groove, one side of the plug sleeve is provided with a hollow part, and the top of the plug sleeve is further provided with a through hole.

[0014] The side edge clamping fixed bridge structure as described above: the elastic pushing mechanism comprises an elastic swing rod, a rotating shaft and a tension spring, the rotating shaft is arranged on the side surface of the bridge body, the elastic swing rod is rotationally connected with the rotating shaft, the bridge body is further fixedly connected with a lower connecting column, the top end of the elastic swing rod is fixedly connected with an upper connecting column, and the tension spring is hung between the upper connecting column and the lower connecting column.

[0015] The side surface of the bridge body is further provided with a stop part, and the bottom of the elastic swing rod is matched with the stop part.

[0016] The side edge clamping fixed bridge structure as described above: the top of the plug sleeve is provided with a guide sleeve, the clamping rod is slidably connected with the guide sleeve, the top of the clamping rod is further rotationally provided with a roller, and the roller is matched with the elastic swing rod.

[0017] The side edge clamping fixed bridge structure as described above: the side surface of the clamping rod is further provided with a sleeve hoop, the side surface of the bridge body is further provided with a sleeve rod through a fixing gasket, the sleeve hoop is slidably connected with the sleeve rod, the surface of the sleeve rod is sleeved with a compression spring, the top of the compression spring is abutted with the bottom of the sleeve hoop, and the bottom of the compression spring is abutted with the top of the fixing gasket.

[0018] The side edge clamping fixed bridge structure as described above: the top of the bridge body is further detachably provided with a cover plate, and the two side edges of the cover plate and the top two side edges of the bridge body are mutually horizontally inserted.

[0019] Compared with the prior art, the side edge clamping fixed bridge structure has the beneficial effects that: the elastic pushing mechanism is arranged on the side surface of the bridge, the pushing mechanism is matched with the clamping mechanism, so that two bridges are clamped and installed together at the side surface, and when the tension spring crosses the critical point of the maximum stretching amount, the clamping rod is quickly pushed into the inside of the plug-in part and the plug sleeve, so that the clamping and matching of the two bridges are completed.

[0020] The utility model discloses also convenient to dismantle, when needing to dismantle, only need to manually lift the card bar upwards, and after dismantling, the card bar returns to the initial state under the jacking effect of compression spring. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is the whole structure schematic diagram of bridge structure of side edge can be fixedly connected.

[0022] Figure 2 It is the structure schematic diagram of bridge body and cover plate of bridge structure of side edge can be fixedly connected after splitting.

[0023] Figure 3 It is the structure schematic diagram of elastic pushing mechanism of bridge structure of side edge can be fixedly connected.

[0024] Figure 4 It is the structure schematic diagram of another orientation of elastic pushing mechanism of bridge structure of side edge can be fixedly connected.

[0025] Figure 5 It is the structure schematic diagram of internal splitting of elastic pushing mechanism of bridge structure of side edge can be fixedly connected.

[0026] Figure 6 It is the structure schematic diagram of bridge structure of side edge can be fixedly connected Figure 1 It is the structure enlarged view of A of bridge structure of side edge can be fixedly connected.

[0027] In the drawing: 1, bridge body; 2, cover plate; 3, plug-in part; 301, convex column; 302, clamping groove; 4, insert sleeve; 401, hollow part; 402, through hole; 5, fixed part; 6, elastic swing lever; 7, rotating shaft; 8, lower connecting column; 9, upper connecting column; 10, tension spring; 11, stopper; 12, card bar; 13, guide sleeve; 14, roller; 15, sleeve hoop; 16, sleeve rod; 17, compression spring. DETAILED DESCRIPTION

[0028] The technical scheme in the embodiments of the utility model will be described clearly and completely below with reference to the drawings in the embodiments of the utility model, and obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0029] Please refer to Figures 1-6 As an embodiment of the utility model, the bridge structure of side edge can be fixedly connected, comprising bridge body 1, one end of bridge body 1 is provided with pushing mechanism;

[0030] The pushing mechanism comprises plug-in part 3, and the other end of bridge body 1 is provided with clamping mechanism;

[0031] The clamping mechanism comprises a sleeve 4 arranged on the side of the bridge body 1, and a elastic pushing mechanism arranged on the sleeve 4 and matched with the plug-in part 3, and the elastic pushing mechanism is matched with the clamping rod 12.

[0032] During the process that the plug-in part 3 is pushed into the sleeve 4, the elastic pushing mechanism is driven to act; and when the plug-in part 3 is completely pushed into the sleeve 4, the elastic pushing mechanism pushes the clamping rod 12 to quickly pass through the sleeve 4 and the plug-in part 3, so as to clamp the sleeve 4 and the plug-in part 3.

[0033] In this embodiment, when the plug-in part 3 is outside the sleeve 4, the elastic pushing mechanism is in an untriggered state; when the plug-in part 3 is pushed towards the sleeve 4, the elastic pushing mechanism slowly stores elastic potential energy; when the elastic potential energy reaches the maximum, the elastic pushing mechanism reaches a critical point; and then, when the plug-in part 3 is further pushed, the plug-in part 3 is completely clamped into the sleeve 4, and meanwhile, the elastic pushing mechanism passes the balance position and quickly pushes the clamping rod 12 to pass through the plug-in part 3 and the sleeve 4, so as to stably clamp the plug-in part 3 on the sleeve 4.

[0034] As a further scheme of the present application, the side of the bridge body 1 is provided with a fixing part 5, and the other end surface of the fixing part 5 is fixedly connected with the sleeve 4.

[0035] In this embodiment, the sleeve 4 is bolted on the side of the bridge body 1 through the fixing part 5, and the fixing part 5 is additionally arranged between the bridge body 1 and the sleeve 4, so that the bridge body 1 and the sleeve 4 can be detachably connected.

[0036] As a further scheme of the present application, one end of the plug-in part 3 is provided with a convex column 301, the top of the plug-in part 3 is further provided with a clamping groove 302, one side of the sleeve 4 is provided with a hollow part 401, and the top of the sleeve 4 is further provided with a through hole 402.

[0037] In this embodiment, when the plug-in part 3 is inserted into the sleeve 4, the convex column 301 on the plug-in part 3 is pushed into the hollow part 401, the elastic pushing mechanism is triggered by the pushing of the convex column 301 in the hollow part 401, and then the clamping rod 12 is pushed into the through hole 402 and the clamping groove 302 by the elastic pushing mechanism, so as to clamp the plug-in part 3 and the sleeve 4, that is, to clamp the two bridge bodies 1 together.

[0038] As a further scheme of the present application, the elastic pushing mechanism comprises an elastic swing rod 6, a rotating shaft 7 and a tension spring 10, the rotating shaft 7 is arranged on the side of the bridge body 1, the elastic swing rod 6 is rotationally connected with the rotating shaft 7, the bridge body 1 is further fixedly connected with a lower connecting column 8, the top end of the elastic swing rod 6 is fixedly connected with an upper connecting column 9, and the tension spring 10 is hung between the upper connecting column 9 and the lower connecting column 8.

[0039] The side of the bridge body 1 is further provided with a stopper 11, and the bottom of the elastic swing rod 6 is matched with the stopper 11.

[0040] In this embodiment, the rotating shaft 7 is installed on the side of the bridge body 1 through a gasket and a bolt, the elastic swing rod 6 rotates around the axis of the rotating shaft 7, the lower connecting column 8 is installed below the side of the bridge body 1 through a gasket and a bolt, the upper connecting column 9 is installed on the top end of the elastic swing rod 6, and the tension spring 10 is hung between the upper connecting column 9 and the lower connecting column 8.

[0041] In the initial state, the bottom of the elastic swing rod 6 abuts against one side of the stopper 11, at this time, the tension spring 10 is in a stretched state between the upper connecting column 9 and the lower connecting column 8, when the convex column 301 on the plug-in part 3 begins to touch the elastic swing rod 6, the elastic swing rod 6 begins to rotate around the axis of the rotating shaft 7, when the convex column 301 further advances inside the hollow part 401 of the plug sleeve 4, the elastic swing rod 6 begins to rotate in the clockwise direction as shown in the figure, when the axes of the upper connecting column 9, the rotating shaft 7 and the lower connecting column 8 are in the same plane, at this time, the stretching amount of the tension spring 10 has reached the maximum, and the convex column 301 is very close to the end of the hollow part 401, when the plug-in part 3 is further advanced, at this time, the elastic swing rod 6 continues to rotate clockwise around the axis of the rotating shaft 7 and passes the critical point of the maximum stretching amount, at this time, under the action of the elastic potential energy of the reset of the tension spring 10, the elastic swing rod 6 will quickly pass the critical point and hit the clamping rod 12, so that the clamping rod 12 is inserted into the inside of the plug sleeve 4 and the plug-in part 3.

[0042] As a further scheme of the utility model, the top of the plug sleeve 4 is provided with a guide sleeve 13, the clamping rod 12 is slidably connected with the guide sleeve 13, the top of the clamping rod 12 is further provided with a roller 14 which rotates, and the roller 14 is matched with the elastic swing rod 6.

[0043] In this embodiment, in combination with the above-mentioned embodiment, when the elastic swing rod 6 passes the critical point, it hits the surface of the roller 14, so that the clamping rod 12 is driven to slide downward in the inside of the guide sleeve 13 through the roller 14. The roller 14 is set to realize the rolling contact when it is matched with the elastic swing rod 6, so as to reduce the friction resistance and abrasion.

[0044] As a further scheme of the utility model, the side of the clamping rod 12 is further provided with a sleeve hoop 15, the side of the bridge body 1 is further provided with a sleeve rod 16 through a fixing gasket, the sleeve hoop 15 is slidably connected with the sleeve rod 16, the surface of the sleeve rod 16 is sleeved with a compression spring 17, the top of the compression spring 17 abuts against the bottom of the sleeve hoop 15, and the bottom of the compression spring 17 abuts against the top of the fixing gasket.

[0045] In the embodiment, the sleeve rod 16 is installed with the side of the bridge body 1 through the fixing pad, in the initial state, the clamping rod 12 is lifted by the compression spring 17 against its gravity, when the elastic swing rod 6 passes the critical point, the elastic swing rod 6 falls on the surface of the roller 14, drives the clamping rod 12 to move downward under the guide of the guide sleeve 13 through the roller 14, so that the clamping rod 12 extrudes the compression spring 17 downward through the sleeve hoop 15 and inserts into the inside of the plug sleeve 4 and the plug-in part 3, thereby completing the clamping between the two bridge bodies 1.

[0046] When disassembling, the clamping rod 12 is manually lifted upward, when the elastic swing rod 6 returns to the initial state, the corresponding compression spring 17 also lifts the clamping rod 12 to the initial state.

[0047] As a further scheme of the utility model, the top of the bridge body 1 is detachably provided with a cover plate 2, and the two side edges of the cover plate 2 and the top two side edges of the bridge body 1 are mutually horizontally plugged.

[0048] In the embodiment, since the bridge body 1 and the cover plate 2 are fixed through plugging, even if subjected to vibration, the two will not be separated, ensuring that the cables inside the bridge body 1 are always protected.

[0049] The above embodiment is exemplary and not restrictive, so the technical scheme of the utility model can be realized in other specific forms without departing from the spirit or basic characteristics of the utility model, which is included in the utility model.

Claims

1. A side-knuckle-securing bridge structure, comprising a bridge body (1), characterized in that, One end of the bridge body (1) is provided with a pushing mechanism; The pushing mechanism comprises a plug-in part (3), and the other end of the bridge body (1) is provided with a clamping mechanism; The clamping mechanism comprises a plug sleeve (4), the plug sleeve (4) is arranged on the side of the bridge body (1), and the plug sleeve (4) is further provided with an elastic pushing mechanism, the elastic pushing mechanism is matched with the plug-in part (3), and the elastic pushing mechanism is matched with the clamping rod (12). In the process that the plug-in part (3) is pushed into the plug sleeve (4), the elastic pushing mechanism is driven to act; and when the plug-in part (3) is completely pushed into the plug sleeve (4), the elastic pushing mechanism pushes the clamping rod (12) to quickly pass through the plug sleeve (4) and the plug-in part (3), so that the plug sleeve (4) is clamped with the plug-in part (3).

2. The cable tray structure of claim 1, wherein, The side of the bridge body (1) is provided with a fixing part (5), and the other end surface of the fixing part (5) is fixedly connected with the plug sleeve (4).

3. The cable tray structure of claim 1, wherein, One end of the plug-in part (3) is provided with a convex column (301), the top of the plug-in part (3) is further provided with a clamping groove (302), one side of the plug sleeve (4) is provided with a hollow part (401), and the top of the plug sleeve (4) is further provided with a (402) through hole.

4. The cable tray structure of claim 1, wherein, The elastic pushing mechanism comprises an elastic swing rod (6), a rotating shaft (7) and a tension spring (10), the rotating shaft (7) is arranged on the side of the bridge body (1), the elastic swing rod (6) is rotationally connected with the rotating shaft (7), the bridge body (1) is further fixedly connected with a lower connecting column (8), the top end of the elastic swing rod (6) is fixedly connected with an upper connecting column (9), and the tension spring (10) is hung between the upper connecting column (9) and the lower connecting column (8). The side of the bridge body (1) is further provided with a stop part (11), and the bottom of the elastic swing rod (6) is matched with the stop part (11).

5. The cable tray structure of claim 1, wherein, The top of the plug sleeve (4) is provided with a guide sleeve (13), the clamping rod (12) is slidably connected with the guide sleeve (13), the top of the clamping rod (12) is further rotationally provided with a roller (14), and the roller (14) is matched with the elastic swing rod (6).

6. The cable tray structure of claim 1, wherein, The side of the clamping rod (12) is further provided with a sleeve hoop (15), the side of the bridge body (1) is further provided with a sleeve rod (16) through a fixing gasket, the sleeve hoop (15) is slidably connected with the sleeve rod (16), the surface of the sleeve rod (16) is sleeved with a compression spring (17), the top of the compression spring (17) abuts against the bottom of the sleeve hoop (15), and the bottom of the compression spring (17) abuts against the top of the fixing gasket.

7. The cable tray structure of claim 1, wherein, The top of the bridge body (1) is further detachably provided with a cover plate (2), and the two side edges of the cover plate (2) and the top two side edges of the bridge body (1) are mutually horizontally inserted.

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