Support for fixing vibration monitoring optical cable

Abstract

The utility model relates to the field of railway monitoring, in particular to a support for fixing a vibration monitoring optical cable, which comprises a first clamping piece, a second clamping piece, a first wire clamping mechanism and a second wire clamping mechanism, and is characterized in that the first clamping piece is detachably connected with the second clamping piece; the first wire clamping mechanism is connected with the first clamping piece, the first wire clamping mechanism is detachably connected with the second wire clamping mechanism, the first wire clamping mechanism is provided with a first arc-shaped part, the second wire clamping mechanism is provided with a second arc-shaped part, and the first arc-shaped part and the second arc-shaped part are buckled to form a clamping groove. The clamping groove is used for clamping a vibration monitoring optical cable; the clamping groove is far away from the fence, so that the vibration monitoring optical cable is suspended, and the monitoring accuracy of the vibration monitoring optical cable is ensured; the support used for fixing the vibration monitoring optical cable is firmly fixed on the fence, the vibration monitoring optical cable is prevented from being damaged, and the laying operation of the vibration monitoring optical cable is simplified.

Description

TECHNICAL FIELD

[0001] The utility model relates to railway monitoring field, especially a kind of support for fixing vibration monitoring optical cable. BACKGROUND

[0002] There are high-speed trains in railway track area, once personnel misenter, will face great life danger;Install fence can effectively block pedestrians, livestock and the like into railway line, avoid traffic accident caused by personnel intrusion into track, guarantee the safety of people's lives;Usually, vibration monitoring optical cable needs to be installed on fence to monitor object intrusion, to ensure the operation safety of railway.

[0003] As shown in Figure 1 Vibration monitoring optical cable is laid, and multiple points on vibration monitoring optical cable need to be connected and fixed with fence;Current is the way of steel cable ties binding vibration monitoring optical cable on fence, but steel cable ties binding relies on manual operation, and vibration monitoring optical cable is easily damaged when binding too tight, and vibration monitoring optical cable is easily slipped to the bottom of fence when binding too loose, leading to difficult fixation of vibration monitoring optical cable on fence. UTILITY MODEL CONTENT

[0004] The utility model aims at overcoming the deficiency of difficult fixation of vibration monitoring optical cable on fence in prior art, and provides a support for fixing vibration monitoring optical cable.

[0005] The utility model provides a support for fixing vibration monitoring optical cable, comprising:

[0006] First clamping part, second clamping part, the first clamping part with the second clamping part can be detachably connected;

[0007] First wire clamping mechanism and second wire clamping mechanism, the first wire clamping mechanism is connected with the first clamping part, the first wire clamping mechanism is detachably connected with the second wire clamping mechanism, the first wire clamping mechanism is equipped with first arc portion, the second wire clamping mechanism is equipped with second arc portion, the first arc portion and the second arc portion are buckled to form clamping groove, and the clamping groove is used for clamping vibration monitoring optical cable.

[0008] The utility model discloses a support for fixing vibration monitoring optical cable, through the first card holding piece and second card holding piece connection respectively abut on the fence, to make the first card line mechanism fixed on the fence specified height, and the first card holding piece and second card holding piece detachable connection, convenient for installing and fixing on the fence, and the first card line mechanism and second card line mechanism detachable connection make the first arc shape department and second arc shape department can hold vibration monitoring optical cable fast, and it is convenient to fix vibration monitoring optical cable, compared with the steel binding tape binding vibration monitoring optical cable, the utility model discloses a support for fixing vibration monitoring optical cable, through the shape of card holding groove and the shape of vibration monitoring optical cable adaptation, make vibration monitoring optical cable be firmly held, avoid vibration monitoring optical cable damage, through the first card holding piece and second card holding piece card holding fixed on the fence, guarantee and the fence connection firm.

[0009] Preferably, the first card holding piece includes a U-shaped structure, and the second card holding piece includes a plate-shaped structure.

[0010] The U-shaped structure is buckled and fixed on the fence, and after the plate-shaped structure is connected with the U-shaped structure, the U-shaped structure and the plate-shaped structure hold the fence, so that the support for fixing the vibration monitoring optical cable is fixed on the fence.

[0011] Preferably, the two ends of the U-shaped structure are respectively provided with a first connecting portion and a second connecting portion, the plate-shaped structure is provided with a third connecting portion and a fourth connecting portion, the first connecting portion is bolted with the third connecting portion, and the second connecting portion is bolted with the fourth connecting portion.

[0012] The first connecting portion and the third connecting portion are bolted, and the second connecting portion and the fourth connecting portion are bolted, so that the U-shaped structure is easy to connect and separate, and the U-shaped structure and the plate-shaped structure are convenient to install and fix on the fence.

[0013] Preferably, the first arc-shaped portion is provided with a first arc-shaped piece, and the second arc-shaped portion is provided with a second arc-shaped piece.

[0014] The first arc-shaped piece and the second arc-shaped piece are buckled to form a ring-shaped structure, and the inner diameter of the ring-shaped structure is adapted to the diameter of the vibration monitoring optical cable.

[0015] Preferably, the first arc-shaped piece and the second arc-shaped piece each include a rubber structure.

[0016] The rubber structure is clamped on the vibration monitoring optical cable, the vibration monitoring optical cable is difficult to displace through the mode of increasing friction, and the rubber structure avoids damaging the vibration monitoring optical cable when clamping.

[0017] Preferably, the first clamping piece is provided with a crossbeam, the crossbeam is provided with at least two connecting holes, the first wire clamping mechanism is provided with at least two connecting bolts, the connecting bolts pass through the connecting holes, and the connecting bolts are provided with connecting nuts abutting against the crossbeam.

[0018] By inserting the plurality of connecting bolts into the different connecting holes respectively, relative rotation of the first wire clamping mechanism and the crossbeam is avoided, so that position deviation of the vibration monitoring optical cable after being fixed is avoided; the first wire clamping mechanism is connected with the crossbeam firmly by abutting the connecting nuts against the crossbeam; the first wire clamping mechanism and the second wire clamping mechanism with different inner diameters can be replaced by disassembling the connecting bolts, so that vibration monitoring optical cables with different diameters can be fixed, and the applicability of the bracket for fixing the vibration monitoring optical cable is improved.

[0019] Preferably, the crossbeam is rotationally connected with the first clamping piece, and the first clamping piece is provided with a limiting piece capable of abutting against the crossbeam.

[0020] The angle of the clamping groove is adjusted by rotating the crossbeam, and the clamping groove is fixed at a specified angle by the limiting piece.

[0021] Preferably, the crossbeam is provided with a first scale, and the first clamping piece is provided with a plurality of second scales, and the first scale can be aligned with the second scales.

[0022] The angle of the clamping groove can be quickly adjusted to the position by the first scale and the second scale.

[0023] Preferably, the second wire clamping mechanism is provided with a first connecting piece and a second connecting piece at two ends respectively, the second arc-shaped part is located between the first connecting piece and the second connecting piece, the first connecting piece is detachably connected with the first wire clamping mechanism, and the second connecting piece is detachably connected with the second wire clamping mechanism.

[0024] The first connecting piece and the second connecting piece are arranged on the two sides of the second arc-shaped part respectively, so that the vibration monitoring optical cable is uniformly stressed after being clamped, and the vibration monitoring optical cable is firmly clamped and fixed in the clamping groove.

[0025] Preferably, the first wire clamping mechanism and the first clamping piece are connected as an integral molding structure.

[0026] The connection strength of the first wire clamping mechanism and the first clamping piece is improved.

[0027] Compared with the prior art, the utility model has the beneficial effects that:

[0028] 1. The utility model provides a kind of support for fixed vibration monitoring optical cable of the utility model, by first holding piece and second holding piece connection respectively abut on fence, to make first clamping mechanism fixed at the specified height on fence, first holding piece and second holding piece can be detachably connected, it is convenient to install and fix on fence;First clamping mechanism and second clamping mechanism can be detachably connected, so that first arc portion and second arc portion can quickly hold vibration monitoring optical cable, it is convenient to fix vibration monitoring optical cable;Compared with using steel cable ties to bundle vibration monitoring optical cable, the support for fixed vibration monitoring optical cable of the utility model, by the shape of holding groove and the shape of vibration monitoring optical cable are adapted, so that vibration monitoring optical cable is firmly held, avoid vibration monitoring optical cable damage;By first holding piece and second holding piece hold and fix on fence, ensure and be connected firmly with fence;

[0029] 2. The utility model provides a kind of support for fixed vibration monitoring optical cable of the utility model, simple structure, convenient to use, holding groove is far from fence, so that vibration monitoring optical cable is suspended, to ensure the monitoring accuracy of vibration monitoring optical cable;Support for fixed vibration monitoring optical cable is firmly fixed on fence, avoid damaging vibration monitoring optical cable, simplify vibration monitoring optical cable layout operation, with good economic value and practical value. DRAWINGS

[0030] Figure 1 It is the layout diagram of railway vibration monitoring optical cable;

[0031] Figure 2 It is the structural diagram of the support for fixed vibration monitoring optical cable of the utility model;

[0032] Figure 3 It is the side view structural diagram of the support for fixed vibration monitoring optical cable of the utility model;

[0033] Figure 4 It is the use state diagram of the support for fixed vibration monitoring optical cable of the utility model;

[0034] Figure 5 It is the structural diagram of the support for fixed vibration monitoring optical cable of example 2;

[0035] Figure 6 It is the structural diagram of the support for fixed vibration monitoring optical cable of another embodiment of example 2;

[0036] Figure 7 It is the local enlarged structural diagram of the support for fixed vibration monitoring optical cable of example 2.

[0037] Mark in drawing:

[0038] 1 - first clamping member, 2 - second clamping member, 3 - first wire clamping mechanism, 4 - second wire clamping mechanism, 5 - first arc-shaped part, 6 - second arc-shaped part, 7 - first connecting part, 8 - second connecting part, 9 - third connecting part, 10 - fourth connecting part, 11 - first arc-shaped member, 12 - second arc-shaped member, 13 - first connecting member, 14 - second connecting member, 15 - crossbeam, 16 - connecting bolt, 17 - first scale, 18 - second scale, 19 - limiting member, 100 - vibration monitoring optical cable, 101 - fence. DETAILED DESCRIPTION

[0039] The utility model will be described in further detail below in combination with specific embodiments. However, this should not be understood as the scope of the above-mentioned subject matter of the utility model being limited to the following embodiments. Any technology realized based on the content of the utility model falls within the scope of the utility model.

[0040] In the description of the embodiments of the utility model, the terms indicating the orientation or position relationship of "up", "down", "left", "right", "center", "inner", "outer", etc. are based on the orientation or position relationship shown in the drawings, or the orientation or position relationship when the product / equipment / device of the utility model is usually used. These terms of orientation or position relationship are only used to facilitate the description of the utility model scheme or simplify the description in the embodiments, so as to enable the skilled person to quickly understand the scheme, and therefore cannot be understood as indicating or implying that a specific device / component / element must have a specific orientation or be constructed and operated in a specific position relationship, and therefore cannot be understood as limiting the utility model.

[0041] In addition, if the terms "horizontal", "vertical", "suspension", "parallel", etc. appear, it does not mean that the corresponding device / component / element must be absolutely horizontal or vertical or suspended or parallel, but can be slightly inclined or have a deviation. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Alternatively, it can be simply understood that the corresponding device / component / element is arranged in the direction of "horizontal", "vertical", "suspension", "parallel", etc. and can have an error / deviation of ±10% relative to the corresponding direction, more preferably an error / deviation of ±8% or less, more preferably an error / deviation of ±6% or less, more preferably an error / deviation of ±5% or less, and more preferably an error / deviation of ±4% or less. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the utility model.

[0042] In addition, the terms "first", "second", "third", etc. appearing in the terms are only used to distinguish the description of the same or similar parts, and should not be understood as emphasizing or implying the relative importance of a specific part.

[0043] Further, in the description of the embodiments of the utility model, "several" "a plurality of" "several" represents at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9 etc. Any situation, it can even be more than 9 cases.

[0044] Further, in the description of the technical scheme of the utility model, unless otherwise specified / limited / limited, the term "set" "installation" "connected" "connected" "provided with" "laid" "arranged" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, which can be welding, riveting, bolting, screwing and other commonly used connection means in the art. The connection can be mechanical connection, electrical connection or communication connection, it can be directly connected, or indirectly connected through an intermediate medium, or the communication between two elements.

[0045] Embodiment 1

[0046] As shown in Figures 2-4 A support for fixing vibration monitoring optical cable, specifically composed of first clamping piece 1, second clamping piece 2, first clamping mechanism 3 and second clamping mechanism 4, first clamping piece 1 and second clamping piece 2 are detachably connected, when first clamping piece 1 and second clamping piece 2 are connected to fence 101, first clamping piece 1 and second clamping piece 2 abut fence 101 respectively, first clamping mechanism 3 is connected with first clamping piece 1, first clamping mechanism 3 is detachably connected with second clamping mechanism 4, first clamping mechanism 3 is provided with first arc-shaped part 5, second clamping mechanism 4 is provided with second arc-shaped part 6, first arc-shaped part 5 and second arc-shaped part 6 are buckled to form clamping groove, and vibration monitoring optical cable 100 is clamped in the clamping groove, so that vibration monitoring optical cable 100 is clamped and limited.

[0047] After connecting first clamping piece 1 and second clamping piece 2, they abut on fence 101 respectively, so that the support for fixing vibration monitoring optical cable is fixed at a specified height on fence 101, first clamping piece 1 and second clamping piece 2 are detachably connected, which is convenient for installation and fixation on fence 101, first clamping mechanism and second clamping mechanism 4 are detachably connected, so that first arc-shaped part 5 and second arc-shaped part 6 can quickly clamp vibration monitoring optical cable 100, which is convenient for fixing vibration monitoring optical cable 100, compared with using steel cable ties to bundle vibration monitoring optical cable 100, the support for fixing vibration monitoring optical cable of the utility model, by adapting the shape of the clamping groove to the shape of the vibration monitoring optical cable 100, the vibration monitoring optical cable 100 is firmly clamped and the vibration monitoring optical cable 100 is prevented from being damaged, by clamping first clamping piece 1 and second clamping piece 2 on fence 101, it is ensured that the connection with fence 101 is firm.

[0048] In one or more embodiments, the first clamping piece 1 is a U-shaped structure, the second clamping piece 2 is a plate-shaped structure, and the two ends of the U-shaped structure are respectively connected with the plate-shaped structure. Specifically, the U-shaped structure and the plate-shaped structure are connected to form a passage that is adapted to the shape of the fence 101. The fence 101 passes through the passage, so that the first clamping piece 1 and the second clamping piece 2 are respectively abutted on the fence 101, thereby clamping and fixing the bracket for fixing the vibration monitoring optical cable at a specified position on the fence 101.

[0049] In an optional embodiment, the two ends of the U-shaped structure are respectively provided with a first connecting part 7 and a second connecting part 8, and the plate-shaped structure is provided with a third connecting part 9 and a fourth connecting part 10. The first connecting part 7 is bolted with the third connecting part 9, and the second connecting part 8 is bolted with the fourth connecting part 10. Specifically, the first connecting part 7 and the second connecting part 8 are respectively provided with a first hole and a second hole. The third connecting part 9 and the fourth connecting part 10 are respectively located at the two ends of the plate-shaped structure. The third connecting part 9 is provided with a third hole, and the fourth connecting part 10 is provided with a fourth hole. After the first hole and the third hole are aligned, a bolt is inserted for fixation. After the second hole and the fourth hole are aligned, a bolt is inserted for fixation.

[0050] In one or more embodiments, the first arc-shaped part 5 is provided with a first arc-shaped piece 11, and the second arc-shaped part 6 is provided with a second arc-shaped piece 12. The first arc-shaped piece 11 and the second arc-shaped piece 12 are respectively abutted on the vibration monitoring optical cable 100. Specifically, the first arc-shaped piece 11 is detachably connected with the first arc-shaped part 5, and the second arc-shaped piece 12 is detachably connected with the second arc-shaped part 6. Different specifications of the first arc-shaped piece 11 and the second arc-shaped piece 12 can be replaced, so that the clamping groove can clamp different specifications of the vibration monitoring optical cable 100.

[0051] In an optional embodiment, the first arc-shaped piece 11 and the second arc-shaped piece 12 both include a rubber structure. Specifically, the rubber structure is abutted on the outer wall of the vibration monitoring optical cable 100, so as to avoid relative sliding between the vibration monitoring optical cable 100 and the bracket for fixing the vibration monitoring optical cable.

[0052] In one or more embodiments, the two ends of the second wire clamping mechanism 4 are respectively provided with a first connecting piece 13 and a second connecting piece 14. The second arc-shaped part 6 is located between the first connecting piece 13 and the second connecting piece 14. The first connecting piece 13 is detachably connected with the first wire clamping mechanism 3, and the second connecting piece 14 is detachably connected with the second wire clamping mechanism 4. Specifically, the first connecting piece 13 and the second connecting piece 14 are both bolts, and the first wire clamping mechanism 3 and the second wire clamping mechanism 4 are firmly connected by bolt connection.

[0053] In one or more embodiments, the first wire clamping mechanism 3 and the first clamping member 1 are connected as an integrally formed structural component. By strengthening the connection strength between the first wire clamping mechanism 3 and the first clamping member 1, the overall structural strength of the bracket used to fix the vibration monitoring optical cable is guaranteed.

[0054] Example 2

[0055] like Figures 5-7 As shown, a bracket for fixing vibration monitoring optical cables has a structure largely the same as that of Embodiment 1. The difference is that a crossbeam 15 is provided on the first clamping member 1. The crossbeam 15 has at least two connecting holes, and the first cable clamping mechanism 3 has at least two connecting bolts 16. The connecting bolts 16 pass through the connecting holes and have connecting nuts that abut against the crossbeam 15. Specifically, the two connecting bolts 16 can be inserted into different connecting holes, thereby limiting the first cable clamping mechanism 3 and preventing it from rotating. The connecting nuts are nuts that are threadedly connected to the connecting bolts 16, fixing the first cable clamping mechanism 3 to the crossbeam 15. In some embodiments, multiple connecting holes are provided on the crossbeam 15. By inserting the connecting bolts 16 into connecting holes at different positions, the distance between the clamping slot and the fence 101 can be adjusted.

[0056] In an optional embodiment, the crossbeam 15 is rotatably connected to the first clamping member 1. The first clamping member 1 is provided with a limiting member 19, which can abut against the crossbeam 15. Specifically, the crossbeam 15 is cylindrical, and the limiting member 19 is a limiting bolt. The limiting bolt abuts against the crossbeam 15 to limit the crossbeam 15.

[0057] In an optional embodiment, the crossbeam 15 is provided with a first scale 17, and the first holding member 1 is provided with a plurality of second scales 18. The first scale 17 and the second scale 18 can be aligned, and the angle of the holding groove can be adjusted by means of the first scale 17 and the second scale 18.

[0058] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A support for securing a vibration monitoring optical cable, characterized in that, The utility model relates to a kind of vibration monitoring optical cable fixing device, including: First clamping piece (1), second clamping piece (2), the first clamping piece (1) is detachably connected with the second clamping piece (2); First clamping mechanism (3) and second clamping mechanism (4), the first clamping mechanism (3) is connected with the first clamping piece (1), the first clamping mechanism (3) is detachably connected with the second clamping mechanism (4), the first clamping mechanism (3) is equipped with first arc portion (5), the second clamping mechanism (4) is equipped with second arc portion (6), the first arc portion (5) and the second arc portion (6) are buckled and constitute clamping groove, and the clamping groove is used to clamp vibration monitoring optical cable (100).

2. A support for securing a vibration monitoring optical cable according to claim 1, characterised in that, The first clamping piece (1) includes U-shaped structure, and the second clamping piece (2) includes plate-shaped structure, and the two ends of the U-shaped structure are connected with the plate-shaped structure respectively.

3. A support for securing a vibration monitoring optical cable according to claim 2, wherein, The two ends of the U-shaped structure are respectively provided with a first connecting portion (7) and a second connecting portion (8), the plate-shaped structure is provided with a third connecting portion (9) and a fourth connecting portion (10), the first connecting portion (7) is bolted with the third connecting portion (9), and the second connecting portion (8) is bolted with the fourth connecting portion (10).

4. The support for securing a vibration monitoring optical cable of claim 1, wherein, The first arc portion (5) is provided with a first arc piece (11), the second arc portion (6) is provided with a second arc piece (12), and the first arc piece (11) and the second arc piece (12) abut against vibration monitoring optical cable (100) respectively.

5. A support for securing a vibration monitoring optical cable according to claim 4, wherein, The first arc piece (11) and the second arc piece (12) both include rubber structure.

6. The support for securing a vibration monitoring optical cable of claim 1, wherein, The first clamping piece (1) is provided with a crossbeam (15), at least two connecting holes are provided on the crossbeam (15), at least two connecting bolts (16) are provided on the first clamping mechanism (3), the connecting bolts (16) pass through the connecting holes, connecting nuts are provided on the connecting bolts (16), and the connecting nuts abut against the crossbeam (15).

7. A support for securing a vibration monitoring optical cable according to claim 6, wherein, The crossbeam (15) is rotationally connected with the first clamping piece (1), the first clamping piece (1) is provided with a limiting piece (19), and the limiting piece (19) can abut against the crossbeam (15).

8. A support for securing a vibration monitoring optical cable according to claim 7, characterised in that, A first scale (17) is provided on the crossbeam (15), the first clamping piece (1) is provided with a plurality of second scales (18), and the first scale (17) can be aligned with the second scales (18).

9. The support for securing a vibration monitoring optical cable of claim 1, wherein, The two ends of the second clamping mechanism (4) are respectively provided with a first connecting piece (13) and a second connecting piece (14), the second arc portion (6) is located between the first connecting piece (13) and the second connecting piece (14), the first connecting piece (13) is detachably connected with the first clamping mechanism (3), and the second connecting piece (14) is detachably connected with the second clamping mechanism (4).

10. A support for securing a vibration monitoring optical cable according to any one of claims 1 to 9, wherein, The first clamping mechanism (3) is integrally formed with the first clamping piece (1).

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