CN220548963U - Preformed type anti-fatigue fixing wire clamp for tunnel - Google Patents

Abstract

The utility model relates to the field of overhead transmission line equipment, and discloses a preformed armor rod anti-fatigue fixing wire clamp for a tunnel, which is matched with a preformed armor rod gasket for use, wherein the wire clamp comprises an upper cover, a lower seat and a vertical or horizontal fixing bolt, and the upper cover and the lower seat are mutually matched to clamp the gasket and the preformed armor rod; the lower seat is provided with a vertical or horizontal bolt fixing seat, the vertical fixing bolt penetrates through the vertical bolt fixing seat to realize the installation and fixation in the vertical direction, and the horizontal fixing bolt penetrates through the horizontal bolt fixing seat to realize the installation and fixation in the horizontal direction. The problem that the installation face in the current fastener can't adapt to the tunnel is the side, can't satisfy fixed mounting's demand in the horizontal direction, and the installation bolt quantity is more leads to complex operation is solved. The wire clamp has two structural forms, can meet the requirement of fixed installation in the vertical or horizontal direction, and has the advantages of quick installation, wear resistance and shock absorption, stress concentration avoidance, wire service life prolongation and the like.

Description

Preformed type anti-fatigue fixing wire clamp for tunnel

Technical Field

The utility model relates to the field of overhead transmission line equipment, in particular to a preformed anti-fatigue fixing wire clamp for a tunnel.

Background

The electrified railway is a modern railway taking an electric locomotive as a train traction power. The overhead contact system is regarded as an artery of an electrified railway, and is responsible for the important task of directly transmitting electric energy obtained from a traction transformer to an electric locomotive. Therefore, the quality and working state of the overhead contact system directly influence the transportation capacity of the electrified railway.

The additional wire is used as an important component of the electrified railway contact net and comprises a power supply line, a reinforcing wire, a return wire, an autotransformer power supply line, a protection wire, a lightning wire or an overhead ground wire and the like, all the additional wire is supported or hung by a wire clamp, and the supporting wire clamp plays a role in fixing and supporting the additional wire in the contact net, so that the quality of the supporting wire clamp directly influences the additional wire, and even the safety of the contact net.

The currently used support wire clamp, such as a China patent with the publication number CN204547826U filed by the applicant, is a railway preformed support wire clamp, and discloses a wire clamp with anti-abrasion and shock absorption effects, which can avoid stress concentration and lead stress uniformity. The wire clamp comprises a clamp assembly, a gasket and a metal preformed armor rod; wherein the pad clamps and protects the wire; the metal preformed armor rods are wound on the outer surface of the liner and extend to two sides to be wound on the protective guide wire; the clamp assembly clamps the liner wound with the metal preformed armor rods firmly, and comprises an upper clamping plate and a lower clamping plate, wherein one sides of the upper clamping plate and the lower clamping plate are hinged, and the other sides of the upper clamping plate and the lower clamping plate are connected through bolts; the lower clamping plate is provided with a base for fixed connection.

When the support wire clamp is used for fixing the additional wires in the tunnel, the wire clamp can only be fixedly connected with an external plane through the through hole on the base as the connecting position of the wire clamp and the external mounting surface is arranged on the lower clamping plate. The lower clamping plate and the base are integrally arranged, so that the wire clamp can only be used for fixing and mounting the outer mounting surface in the vertical direction with the top surface or the bottom surface, cannot adapt to the condition that the mounting surface in the tunnel is the side surface, and cannot meet the requirement of fixing and mounting in the horizontal direction; in addition, be provided with four bolt holes on the base altogether, need screw four bolts just can accomplish the installation when actual installation, the operation is comparatively loaded down with trivial details, so this kind of fastener still remains to improve.

Disclosure of Invention

Aiming at the problems existing in the prior art: the pre-twisted anti-fatigue fixed wire clamp for the tunnel has the advantages that the pre-twisted anti-fatigue fixed wire clamp for the tunnel has two structural forms, can meet the requirement of fixed installation in the vertical direction or the horizontal direction, and has the advantages of simplicity and rapidness in installation, wear resistance, shock absorption, stress concentration avoidance, wire service life prolongation and the like.

In order to achieve the above purpose, the technical scheme of the utility model is as follows:

the utility model provides a preformed armor clamp for tunnel is used for fixed wire, the fastener is used with preformed armor rod and liner cooperation, the inboard clamp wire of liner, preformed armor rod twine on the outside of liner and extend to both sides and twine on the wire, the fastener includes upper cover, lower seat to and vertical fixing bolt or horizontal fixing bolt, upper cover and lower seat cooperate in order to press from both sides tight liner and preformed armor rod each other; the lower seat is provided with a vertical bolt fixing seat or a horizontal bolt fixing seat, the vertical bolt penetrates through the vertical bolt fixing seat and is fixed in installation in the vertical direction, and the horizontal bolt penetrates through the horizontal bolt fixing seat and is fixed in installation in the horizontal direction.

The utility model is further provided with: one side of the upper cover is provided with a clamping plug, and a clamping socket is arranged at a corresponding position of the lower seat, and the clamping plug and the clamping socket are matched with each other.

The utility model is further provided with: the clamping socket is provided with a jack through which the clamping plug passes, and the clamping plug is inserted into the jack and is abutted against the abutting arm of the clamping socket.

The utility model is further provided with: the shape of the upper surface of the clamping plug is matched with the shape of the lower surface of the abutting arm, so that the upper surface of the clamping plug is tightly attached to the lower surface of the clamping socket.

The utility model is further provided with: the upper surface of the clamping plug and the lower surface of the abutting arm are both arc surfaces.

The utility model is further provided with: one sides of the upper cover and the lower seat, which are away from the clamping plug and the clamping socket, are fixed through bolts.

The utility model is further provided with: still include mounting bolt, the one end that deviates from the joint plug on the upper cover is provided with fixed ear, the one end that deviates from the joint socket on the lower seat is provided with fixed ear down, mounting bolt passes fixed ear and fixed ear down and realizes the installation between upper cover and the lower seat fixedly.

The utility model is further provided with: the wire clamp provided with the vertical bolt fixing seat on the lower seat is a vertical wire clamp, and the vertical wire clamp comprises a vertical upper cover, a vertical lower seat and a vertical mounting bolt; the vertical bolt fixing seat is located at the middle position of the vertical lower seat in the length direction, a vertical upper cover is provided with a vertical upper fixing lug located at the middle position of the vertical upper cover in the length direction, the vertical lower seat is provided with a vertical lower fixing lug located at the middle position of the vertical lower seat in the length direction, and a vertical mounting bolt penetrates through the vertical upper fixing lug and the vertical lower fixing lug to achieve mounting and fixing between the vertical upper cover and the vertical lower seat.

The utility model is further provided with: the wire clamp of the horizontal bolt fixing seat is a horizontal wire clamp, and the horizontal wire clamp comprises a horizontal upper cover, a horizontal lower seat and two horizontal mounting bolts; the horizontal bolt fixing seat is located at the middle position of the horizontal lower seat in the length direction, two horizontal upper fixing lugs which are respectively located at two ends of the horizontal upper cover in the length direction are arranged on the horizontal upper cover, two horizontal lower fixing lugs which are respectively located at two ends of the horizontal lower seat in the length direction are arranged on the horizontal lower seat, and two horizontal mounting bolts penetrate through the horizontal upper fixing lugs and the horizontal lower fixing lugs to achieve mounting and fixing between the horizontal upper cover and the horizontal lower seat.

The utility model is further provided with: the upper cover, the lower seat, the vertical fixing bolt and the horizontal fixing bolt are all made of aluminum alloy materials.

In summary, the beneficial effects achieved by the utility model are as follows:

(1) The wire clamp is provided with two structural forms, the wire clamp provided with the horizontal bolt fixing seat on the lower seat is a horizontal wire clamp, the wire clamp provided with the vertical bolt fixing seat on the lower seat is a vertical wire clamp, and the vertical molded line can be clamped and fixed on the top surface of the tunnel only by one or two vertical fixing bolts penetrating through the vertical bolt fixing seat, so that the requirement of fixed installation in the vertical direction is met; also, only one or two horizontal fixing bolts penetrate through the horizontal bolt fixing seat to clamp and fix the horizontal molded line on the side surface of the tunnel, so that the requirement of fixed installation in the horizontal direction is met; the number of the required bolts is small, and the installation is simple and quick;

(2) One side of the upper cover and one side of the lower seat are fixed through bolts, and the other side of the upper cover and the other side of the lower seat are fixed in a manner that the clamping plug and the clamping socket are matched with each other, so that the installation efficiency of the wire clamp is effectively improved on the premise of ensuring the connection strength and the reliability;

(3) The upper cover and the lower seat are arranged in a split mode, and the other half of the upper cover or the lower seat can be still normally installed and matched with other upper covers or lower seats after the upper cover or the lower seat is singly damaged, so that the use flexibility of the product is improved;

(4) Other structures on the wire clamps such as the upper cover, the lower seat and the like are made of aluminum alloy materials, so that the situation that the wire clamps rust and fail due to a humid environment in a tunnel can be effectively avoided;

(5) The liner wraps the wire, so that the wire clamp is prevented from being in direct contact with the wire, and the effects of stress concentration prevention, wear prevention and shock absorption are achieved; the preformed armor rods are tightly wound on the two sides of the wire clamp, so that the wires are uniformly stressed, the slipping phenomenon is avoided, the abrasion of the wires is reduced to the minimum, and the service life of the wires is prolonged.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic view illustrating an installation state of a vertical wire clip according to a first embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a vertical wire clip according to a first embodiment of the present utility model;

fig. 3 is a schematic structural diagram of a vertical wire clip according to a first embodiment of the present utility model;

FIG. 4 is a schematic view of the structure of the vertical type upper cover;

FIG. 5 is a schematic view of the structure of a vertical lower seat;

fig. 6 is a schematic diagram illustrating an installation state of a horizontal wire clip according to a second embodiment of the present utility model;

fig. 7 is a schematic structural diagram of a horizontal wire clip according to a second embodiment of the present utility model;

fig. 8 is a schematic structural diagram of a horizontal wire clip in a second embodiment of the present utility model;

FIG. 9 is a schematic view of the structure of the horizontal type upper cover;

fig. 10 is a schematic structural view of a horizontal type lower seat.

In the figure: 1. a wire; 2. pre-twisting the wire; 3. a gasket; 4. a vertical wire clamp; 41. a vertical upper cover; 411. a vertical upper fixing lug; 42. a vertical lower seat; 421. a vertical lower fixing lug; 422. a vertical bolt fixing seat; 43. a vertical fixing bolt; 44. a vertical mounting bolt; 5. a horizontal wire clamp; 51. a horizontal upper cover; 511. a horizontal upper fixing lug; 52. a horizontal lower seat; 521. a horizontal lower fixing lug; 522. a horizontal bolt fixing seat; 53. a horizontal fixing bolt; 54. a horizontal mounting bolt; 6. the plug is clamped; 7. the socket is clamped; 71. a jack; 72. the abutment arm.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. For ease of description, the terms "vertical," "horizontal," "left," "right," "upper," "lower," "inner," "outer," "bottom," and the like as used herein refer to an orientation or positional relationship based on that shown in the drawings, merely for ease of description and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and thus are not to be construed as limiting the present application.

The embodiments of the present utility model and the features of the embodiments may be combined with each other without any conflict. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

As shown in fig. 1-5, a preformed anti-fatigue fixing clip for a tunnel is used for fixing a wire 1 on a tunnel wall. The fastener includes joint plug 6 and joint socket 7, and the fastener uses with preformed armor rod 2, liner 3 cooperation, and liner 3 is the rubber material, divide into upper and lower two, and the inboard of liner 3 presss from both sides tight wire 1, avoids fastener and wire 1 direct contact, has the effect that prevents stress concentration, abrasionproof and shock attenuation.

The preformed armor rods 2 are wound on the outer side of the liner 3 and extend to two sides to be wound on the wire 1, so that the stress of the wire 1 is uniform, the static pressure of the wire clamp to the wire 1 is effectively reduced, the bending rigidity of a contact area is enhanced, the slipping phenomenon is avoided, and the abrasion of the wire 1 is reduced to the minimum.

The wire clamp in this embodiment is a vertical wire clamp 4 for satisfying the requirement of fixed installation in the vertical direction. The vertical wire clip 4 includes a vertical upper cover 41, a vertical lower seat 42, a vertical fixing bolt 43, and a vertical mounting bolt 44. In particular, for convenience of description, it is specified that the length direction of the wire clip in the present utility model is the length direction of the wire 1.

The vertical upper cover 41 has a semi-annular sheet structure, and a vertical upper fixing lug 411 and a clamping plug 6 are respectively arranged at two sides perpendicular to the length direction of the vertical upper cover. And the vertical upper fixing lug 411 and the snap plug 6 are both located at intermediate positions in the length direction of the vertical upper cover 41.

The vertical lower seat 42 is a semi-annular sheet structure, and a vertical lower fixing lug 421 and a clamping socket 7 are respectively arranged at two sides perpendicular to the length direction of the vertical lower seat. And the vertical lower fixing lug 421 and the clamping socket 7 are both positioned at the middle position in the length direction of the vertical lower seat 42, so that when the upper cover and the lower seat are assembled and folded, the position of the vertical upper fixing lug 411 corresponds to the position of the vertical lower fixing lug 421, and the position of the clamping plug 6 corresponds to the position of the clamping socket 7.

The vertical mounting bolt 44 passes through the vertical upper fixing lug 411 and the vertical lower fixing lug 421 to realize the mounting and fixing of one side of the vertical upper cover 41 and the vertical lower seat 42, and the mounting and fixing of the other side are realized through the mutual matching of the clamping plug 6 and the clamping socket 7.

Specifically, the clamping plug 6 is in a hook shape, and the upper surface, namely the inner surface, of the clamping plug is an arc surface with a certain radian. The clamping socket 7 is provided with a square jack 71 through which the clamping plug 6 passes, and one end of the clamping socket 7, which is far away from the vertical lower seat 42, is provided with a cylindrical abutting arm 72. The radian of the outer surface of the abutting arm 72 is matched with the radian of the upper surface of the clamping plug 6, so that after the clamping plug 6 is inserted into the clamping socket 7 from the jack 71, the upper surface of the clamping plug 6 can be tightly attached to the lower surface of the clamping socket 7. The upper surface of the clamping plug 6 and the lower surface of the clamping socket 7 are both provided with arc surfaces, so that the clamping plug 6 can rotate to a certain extent on the premise of keeping close contact with the clamping socket 7, and further the vertical wire clamp 4 can still open a notch with a certain angle between the vertical upper cover 41 and the vertical lower seat 42 on the other side after the vertical upper cover 41 and the vertical lower seat 42 on one side are installed and fixed, so that the clamping positions of the preformed armor rods 2 and the gaskets 3 can be adjusted conveniently.

The vertical lower seat 42 is further provided with a vertical bolt fixing seat 422, and the vertical bolt fixing seat 422 is located at a middle position in the length direction of the vertical lower seat 42. After the vertical fixing bolt 43 passes through the vertical bolt fixing seat 422, the whole vertical wire clamp 4 can be fixed on the mounting surface positioned at the top.

In some other embodiments, the structure of the vertical bolt mount 422 may be appropriately modified so that it can accommodate two vertical fixing bolts 43 at the same time. Compared with the fixing between the mounting surface and the vertical fixing bolt 43, the connecting strength between the vertical wire clamp 4 with the two vertical fixing bolts 43 and the mounting surface is higher, and the connecting structure is suitable for the mounting and fixing of the wire 1 at the position with larger load and improves the safety factor.

In the utility model, the vertical upper cover 41, the vertical lower seat 42, the structures of all clamps such as the vertical fixing bolt 43, the horizontal fixing bolt 53 and the like and the preformed armor rods 2 are made of aluminum alloy materials, so that the condition that the clamps rust and fail due to the humid environment in a tunnel can be effectively avoided.

The implementation principle of the embodiment is as follows:

before the wire clamp is installed, the upper liner 3 and the lower liner 3 wrap and clamp the wire 1, and the pre-twisted wire 2 is wound around the liner 3 and the wire 1 on two sides of the liner 3. When the vertical wire clamp 4 is actually installed, a vertical fixing bolt 43 passes through the vertical bolt fixing seat 422, then the clamping plug 6 on one side of the vertical upper cover 41 is aligned and inserted into the jack 71 on the clamping socket 7, and the upper surface of the clamping plug 6 is tightly attached to the abutting arm 72 by adjusting the angle. At this time, the vertical wire clamp 4 can be sleeved on the periphery of the pad 3 and the preformed armor rods 2, then the vertical upper cover 41 and the vertical lower seat 42 are folded, the vertical mounting bolts 44 sequentially penetrate into the vertical upper fixing lugs 411 and the vertical lower fixing lugs 421, and the vertical wire clamp 4 is clamped and fixed on the lead 1 after screwing the nuts. Finally, after the vertical fixing bolt 43 passes through the mounting surface on the top surface of the tunnel and the nut is screwed, the fixing and the supporting of the lead 1 in the vertical direction can be completed only by one vertical fixing bolt 43, and the installation is simple and quick.

Example two

As shown in fig. 6-10, the preformed anti-fatigue fixing clip for tunnels disclosed by the utility model is different from the first embodiment in that the clip in the embodiment is a horizontal clip 5, and is used for meeting the requirement of fixing and installing in the horizontal direction.

The horizontal wire clip 5 includes a horizontal upper cover 51, a horizontal lower seat 52, a horizontal fixing bolt 53, and a horizontal mounting bolt 54.

Two horizontal upper fixing lugs 511 which are respectively positioned at two ends of the horizontal upper cover 51 in the length direction are arranged on the same side of the horizontal upper cover 51, and a clamping plug 6 is arranged on the other side of the horizontal upper cover 51.

Two horizontal lower fixing lugs 521 are respectively arranged on the same side of the horizontal lower seat 52 and are respectively positioned at two ends of the horizontal lower seat 52 in the length direction, and the other side of the horizontal lower seat 52 is provided with a clamping socket 7.

The two horizontal mounting bolts 54 penetrate through the horizontal upper fixing lugs 511 and the horizontal lower fixing lugs 521 to realize the mounting and fixing of one side of the horizontal upper cover 51 and the horizontal lower seat 52, and the mounting and fixing of the other side are realized through the mutual matching of the clamping plug 6 and the clamping socket 7.

A horizontal bolt fixing seat 522 is provided at a middle position in the length direction of the horizontal lower seat 52, and a horizontal fixing bolt 53 horizontally passes through the horizontal bolt fixing seat 522. Since the two horizontal type mounting bolts 54 are respectively located at both ends of the horizontal type wire clamp 5 in the length direction, the horizontal type mounting bolts 54 and the horizontal type fixing bolts 53 are prevented from spatially interfering with each other at the time of mounting.

In some other embodiments, the structure of the horizontal bolt mount 522 may be appropriately modified so that it can accommodate two horizontal fixing bolts 53 at the same time. Compared with the fixing between the mounting surface and the horizontal fixing bolt 53, the connecting strength between the horizontal wire clamp 5 with the two horizontal fixing bolts 53 and the mounting surface is higher, and the connecting structure is suitable for the mounting and fixing of the wire 1 at the position with larger load and improves the safety factor.

The implementation principle of the embodiment is as follows:

unlike the first embodiment, when the horizontal wire clip 5 is actually installed, the upper surface of the clamping plug 6 is tightly attached to the abutting arm 72, then the horizontal wire clip 5 is sleeved on the periphery of the pad 3 and the preformed armor rod 2, the horizontal upper cover 51 and the horizontal lower seat 52 are folded, the two horizontal mounting bolts 54 sequentially penetrate into the horizontal upper fixing lug 511 and the horizontal lower fixing lug 521, and the horizontal wire clip 5 is tightly fixed on the wire 1 after screwing the nut. Finally, the horizontal fixing bolt 53 passes through the horizontal bolt fixing seat 522, and the fixing and supporting of the lead 1 in the horizontal direction are completed after the horizontal fixing bolt 53 passes through the mounting surface on the side surface of the tunnel and the nut is screwed.

The wire clamp disclosed by the utility model has two structural forms, namely a vertical structure and a horizontal structure, the horizontal wire clamp 5 can fix the wire 1 on the side surface of the tunnel, and the vertical wire clamp 4 can fix the wire 1 on the top surface or the bottom surface of the tunnel, so that the requirement of fixed installation in the vertical direction and the horizontal direction can be met respectively. The upper cover and one side of lower seat adopt the fixed mode of joint plug 6 and joint socket 7 mutually supporting, have reduced the quantity of bolt, have effectively improved the installation effectiveness of fastener under the prerequisite of guaranteeing joint strength and reliability, upper cover and lower seat components of a whole that can function independently set up simultaneously, and the other half still can normally install the cooperation with other upper covers or lower seats after upper cover or lower seat alone trouble damages, has improved the flexibility of use of product.

While preferred embodiments of the present utility model have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the utility model. It will be apparent to those skilled in the art that various modifications and variations can be made to the present utility model without departing from the spirit or scope of the utility model. Thus, it is intended that the present utility model also include such modifications and alterations insofar as they come within the scope of the appended claims or the equivalents thereof.

Claims (10)

1. The utility model provides a preformed armor clamp for tunnel is used for fixed wire (1), the fastener is used with preformed armor clamp (2) and liner (3) cooperation, liner (3) inboard presss from both sides tight wire (1), preformed armor clamp (2) twine on liner (3) outside and extend winding on wire (1) to both sides, its characterized in that, the fastener includes upper cover, lower seat to and vertical fixing bolt (43) or horizontal fixing bolt (53), upper cover and lower seat cooperate with each other in order to press from both sides tight liner (3) and preformed armor clamp (2); the lower seat is provided with a vertical bolt fixing seat (422) or a horizontal bolt fixing seat (522), the vertical bolt (43) penetrates through the vertical bolt fixing seat (422) and is fixed in installation in the vertical direction, and the horizontal bolt (53) penetrates through the horizontal bolt fixing seat (522) and is fixed in installation in the horizontal direction.

2. The preformed type anti-fatigue fixing wire clamp for the tunnel according to claim 1, wherein a clamping plug (6) is arranged on one side of the upper cover, a clamping socket (7) is arranged at a corresponding position of the lower seat, and the clamping plug (6) and the clamping socket (7) are matched with each other.

3. The preformed type anti-fatigue fixing wire clamp for the tunnel according to claim 2, wherein the clamping socket (7) is provided with a jack (71) for the clamping plug (6) to pass through, and the clamping plug (6) is inserted into the jack (71) and is abutted against an abutting arm (72) of the clamping socket (7).

4. A preformed type anti-fatigue fixing clip for tunnels according to claim 3, wherein the shape of the upper surface of the clamping plug (6) is adapted to the shape of the lower surface of the abutting arm (72) so as to enable the upper surface of the clamping plug (6) to be tightly attached to the lower surface of the clamping socket (7).

5. The preformed type anti-fatigue fixing clip for tunnels according to claim 4, wherein the upper surface of the clamping plug (6) and the lower surface of the abutting arm (72) are both arc surfaces.

6. The preformed type anti-fatigue fixing wire clamp for the tunnel according to claim 2, wherein one sides of the upper cover and the lower seat, which are away from the clamping plug (6) and the clamping socket (7), are fixed through bolts.

7. The preformed type anti-fatigue fixing wire clamp for the tunnel according to claim 6, further comprising a mounting bolt, wherein an upper fixing lug is arranged at one end of the upper cover, which is away from the clamping plug (6), a lower fixing lug is arranged at one end of the lower seat, which is away from the clamping socket (7), and the mounting bolt penetrates through the upper fixing lug and the lower fixing lug to realize mounting and fixing between the upper cover and the lower seat.

8. The preformed type anti-fatigue fixing wire clamp for the tunnel according to claim 7, wherein the wire clamp provided with the vertical bolt fixing seat (422) on the lower seat is a vertical wire clamp (4), and the vertical wire clamp (4) comprises a vertical upper cover (41), a vertical lower seat (42) and a vertical mounting bolt (44); the vertical bolt fixing seat (422) is located at the middle position of the vertical lower seat (42) in the length direction, the vertical upper cover (41) is provided with a vertical upper fixing lug (411) located at the middle position of the vertical upper cover (41) in the length direction, the vertical lower seat (42) is provided with a vertical lower fixing lug (421) located at the middle position of the vertical lower seat (42) in the length direction, and a vertical mounting bolt (44) penetrates through the vertical upper fixing lug (411) and the vertical lower fixing lug (421) to achieve mounting and fixing between the vertical upper cover (41) and the vertical lower seat (42).

9. The preformed type anti-fatigue fixing wire clamp for the tunnel according to claim 7, wherein the wire clamp provided with the horizontal bolt fixing seat (522) on the lower seat is a horizontal wire clamp (5), and the horizontal wire clamp (5) comprises a horizontal upper cover (51), a horizontal lower seat (52) and two horizontal mounting bolts (54); the horizontal bolt fixing seat (522) is located at the middle position of the horizontal lower seat (52) in the length direction, two horizontal upper fixing lugs (511) which are respectively located at two ends of the horizontal upper cover (51) in the length direction are arranged on the horizontal upper cover (51), two horizontal lower fixing lugs (521) which are respectively located at two ends of the horizontal lower seat (52) in the length direction are arranged on the horizontal lower seat (52), and two horizontal mounting bolts (54) penetrate through the horizontal upper fixing lugs (511) and the horizontal lower fixing lugs (521) to achieve mounting and fixing between the horizontal upper cover (51) and the horizontal lower seat (52).

10. The preformed type anti-fatigue fixing clip for tunnels according to claim 1, wherein the upper cover, the lower seat, the vertical fixing bolt (43) and the horizontal fixing bolt (53) are all made of aluminum alloy materials.