CN222015664U - A support frame for tunnel radar antenna - Google Patents

Abstract

The utility model relates to the technical field of support frames, and discloses a support frame for a tunnel radar antenna, a hanger, which is hung on a fence; an adjustment member, which is fixedly connected to the hanger; a support plate, which is arranged at one end of the adjustment member away from the hanger, and the direction of the support plate is adjusted by the adjustment member; a cross plate, which is inserted in the support plate and moves up and down, and a spring member is provided on the top wall of the support plate and connected to the insertion end of the cross plate; and there are four groups of positioning members. Through the design of the hanger, the radar antenna can be set to hang on the fence for use, replacing manual hand-held operation and reducing the instability of variable operation. Through the setting of the adjustment member, it can be used to adjust the direction and extension of the support plate, so that the installed radar antenna in use can fit the tunnel better. Through the coordinated setting between the cross plate, the support plate and the spring member, when vibration is generated due to unstable walking or uneven concrete surface during the detection process, the spring member is located in the active middle of the two to form a shock-absorbing effect.

Description

Support frame for tunnel radar antenna

Technical Field

The utility model relates to the technical field of supporting frames, in particular to a supporting frame for a tunnel radar antenna.

Background

The main purpose of the radar antenna technology used by the tunnel is to monitor and ensure the safety and stability of the tunnel and normal operation; the operation is typically controlled and monitored by a specialized operator. These operators are responsible for system start-up, monitoring, data acquisition, analysis and taking appropriate action when needed; the operator may be at risk of falling while standing on the pen, particularly if the tunnel vehicle is moving or vibrating. Workers may fall due to various factors such as balance errors, sudden vehicle stops, or other unexpected situations.

The utility model discloses a telescopic support of a tunnel secondary lining ground penetrating radar, which relates to the field of tunnel construction and comprises a support base and the like, wherein a fixing bolt at the upper end of a fixing frame is firstly loosened to clamp a telescopic rod, then a first rotating handle is rotated to enable a gear to be meshed with a rack for transmission, the rack is lifted in a first clamping groove, further, a tray is lifted and adjusted in the fixing rod through the telescopic rod, when the tray is adjusted to a designated height, the first rotating handle is stopped to rotate, the height can be fixed by tightening the fixing bolt, and the telescopic support is convenient for adjustment of workers, has a simple structure, and is improved in practicability; however, the device is too large and inconvenient to place, and in a relatively high tunnel, the height adjustable by the structure cannot be adapted to the tunnel, so that the device is inconvenient.

In view of the above, the application also provides a support frame for a tunnel radar antenna, which is used for solving the above problems, is arranged on a rail of a tunnel car in a hanging manner for use, and achieves the effects of multi-angle adjustment and clamping and fixing radar antennas with different sizes in use.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a support frame for a tunnel radar antenna, which solves the problems in the background art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

A support frame for a tunnel radar antenna, suitable for use on a rail of a tunnel vehicle, comprising:

the hanging piece is hung on the fence;

The adjusting piece is fixedly connected to the hanging piece;

the supporting plate is arranged at one end of the adjusting piece far away from the hanging piece, the orientation of the supporting plate is regulated by the regulating piece;

The cross disc is inserted into the supporting plate to move up and down, and the inner top wall of the supporting plate is provided with a spring piece which is connected with the insertion end of the cross disc;

The clamping piece has four groups, and equidistance is adjustable to be located on the cross dish and is used for fixed radar antenna.

Optionally, the adjusting piece is composed of an extension rod and a rotating rod; one end of the extension rod is fixedly connected with the surface of the pendant, the other end is rotationally connected with the rotary rod.

Optionally, the extension rod is composed of an outer frame and an inner rod;

The inner rod is adjustably arranged in the outer frame and is fixedly connected with the outer frame through bolts.

Optionally, one end of the rotating rod is connected with one end of the inner rod, which is far away from the outer frame, through a rotating shaft, and the other end of the rotating rod is detachably connected with the bottom of the supporting plate through a bolt.

Optionally, the clamping piece is composed of an L-shaped plate and a fixed plate;

the L-shaped plate is arranged on the upper surface of the cross disc through a slideway and is fixedly connected with the cross disc through a bolt;

The two fixing plates are symmetrically inserted into the L-shaped plate and are fixedly connected with the L-shaped plate through bolts.

Optionally, a baffle plate for limiting the deviation of the cross disc is arranged on the supporting plate.

The utility model provides a support frame for a tunnel radar antenna, which has the following beneficial effects:

1. Through the design of pendant, can locate the radar antenna and hang and use on the rail, replace artifical hand operation, reduce the changeable instability of operation.

2. Through the setting of regulating part, can be used to adjust the direction and the extension problem of backup pad, promote the radar antenna that installs in use more laminating tunnel.

3. Through cooperation setting between cross dish, backup pad and the spring spare, can be with the detection in-process because the unstable or concrete surface is uneven when producing the vibration of walking, the spring spare is located the activity middle part of both, forms the absorbing effect.

4. Through setting up of cross dish and screens piece, can the radar antenna of multiple different style sizes of adjustable installation use.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 shows the present utility model schematic structural view of the extension rod;

FIG. 3 shows the present utility model a schematic structural view of the support plate;

Fig. 4 is an enlarged schematic view of the structure of fig. 3a according to the present utility model.

In the figure: 1. a hanging piece; 2. an adjusting member; 21. an extension rod; 211. an outer frame; 212. an inner rod; 22. a rotating rod; 3. a support plate; 31. a baffle; 4. a cross plate; 5. a spring member; 6. a clamping piece; 61. an L-shaped plate; 62. a fixing plate; 7. and (5) a fence.

Detailed Description

The utility model will be further described with reference to the following embodiments in order to make the technical means, the creation features, the achievement of the objects and the effects of the utility model easy to understand.

In the description of the present utility model, it should be understood that the terms "transverse", "longitudinal", "end", "edge", "side wall", "upper", "lower", "directly above", "surface", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", "end", "head", "tail", etc. refer to the orientation or positional relationship based on the drawings, are merely for convenience of describing the technical solution of the present utility model and for simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

The application provides a support frame for a tunnel radar antenna, which is used for replacing manual operation, so that unsafe performance of personnel during working is avoided;

1-2, the application is used for being installed on a fence 7 of a tunnel car, and mainly comprises a hanging piece 1 for hanging equipment on the fence 7, an adjusting piece 2 for adjusting the direction of a supporting plate 3, a cross disc 4 and a clamping piece 6 which are arranged on the supporting plate 3 and used for fixing a radar antenna, and a spring piece 5 which is arranged at the connecting middle part of the supporting plate 3 and the cross disc 4 and used for damping;

1-2, the top of the hanging piece 1 is provided with an N-shaped hanging piece which is hung on the fence 7; however, the simple hanging is not enough to form stability, so that the bottom of the hanging member 1 transversely extends to tightly prop against the bottom of the fence 7; the hanging piece 1 is tightly arranged on the fence 7 through bolts to form fixation through the abutting contact between the upper part and the lower part and the fence 7, so that a stable support is formed for other structures.

Referring to fig. 1, in order to facilitate the following attachment of the radar antenna connected to the support plate 3 to the tunnel in use, an adjusting member 2 is disposed in the middle of the connection between the hanger 1 and the support plate 3, and the position change of the support plate 3 is adjusted by the adjusting member 2.

Wherein the adjusting member 2 is composed of an extension rod 21 and a rotation rod 22, the extension rod 21 is used for extending the distance between the support plate 3 and the hanger 1, thereby facilitating the adaptation to use in tunnels of different heights; the rotating rod 22 is used for rotating the orientation of the supporting plate 3 to enable the radar antenna to be more fitted to the tunnel in a better direction;

Further, the extension rod 21 is composed of an outer frame 211 and an inner rod 212; the inner rod 212 is adjustably arranged in the outer frame 211 and is fixedly connected with the outer frame 211 through bolts, and the distance between the supporting plate 3 and the hanger 1 is extended and shortened through the connection position of the outer frame 211 and the inner rod 212; one end of the rotating rod 22 is connected with one end of the inner rod 212, which is far away from the outer frame 211, through a rotating shaft to realize rotation, and a pin shaft is arranged on the rotating shaft to lock the direction; the rotary rod 22 other end passes through the bolt with backup pad 3 bottom and can dismantle the connection, and backup pad 3 fasten on rotary rod 22 after passing through bolted connection, on the problem such as need overhauld, convenient to detach maintenance etc..

Referring to fig. 3-4, the radar antenna to be used is installed on the support plate 3 for use, and in order to achieve the effects of being capable of connecting radar antennas of different sizes on the installation and damping vibration in use, a cross plate 4 is inserted into the support plate 3, a spring member 5 is fixedly connected to the inner top wall of the support plate 3, the bottom of the spring member 5 is fixedly connected with one end of the cross plate 4 inserted into the support plate 3, and therefore the spring member 5 is arranged in the movable middle of the cross plate 4 and the support plate 3; when the vibration is performed, the vibration reduction effect can be achieved through the principle of the spring piece 5;

The spring member 5 is constituted by a telescopic rod and a compression spring; the two ends of the telescopic spring are respectively connected with the cross disc 4 and the supporting plate 3, and the spring is sleeved on the surface of the telescopic rod.

Meanwhile, as the cross disc 4 and the supporting plate 3 can be movably connected, the connected part has a small gap, under various conditions, accumulated water and the like are easy to form in the inside, in order to solve the problem of internal accumulated water discharge, the connecting edge of the supporting plate 3 and the cross disc 4 is not fully wrapped, and accumulated water can be discharged at any time when accumulated water appears in the inside; and control cross 4 reduces the problem of rocking about when using, set up baffle 31 in backup pad 3, baffle 31 one side supports tightly cross 4 edges, controls cross 4 and appears controlling the problem of rocking about.

Through the design of the cross shape, four groups of clamping pieces 6 can be distributed at equal intervals around the cross disc 4, and all around are positioned on four side faces of the radar antenna for clamping; based on the size of the installed radar antenna, the positions and the heights of the four groups of clamping pieces 6 are adjusted, so that the installation effect is achieved.

The clamping piece 6 is composed of an L-shaped plate 61 and a fixing plate 62, the L-shaped plate 61 is connected to the cross disc 4 through a slideway, one side surface close to the radar antenna is made to be close to the radar antenna through movement, the height of the fixing plate 62 is adjusted based on the height of the radar antenna, and the fixing plate 62 is fixed through bolts after the top of the fixing plate 62 is abutted against the upper surface of the radar antenna; thereby fixing four groups of clamping pieces 6 in sequence to achieve the effect of fixing the radar antenna.

In the utility model, the working steps of the device are as follows:

1. Firstly, according to radar antennas with different sizes, the radar antennas are clamped and fixed by four groups of clamping pieces 6 and are fixedly connected to a cross disc 4;

2. Secondly, when the cross disc 4 is oscillated, the cross disc 4 can be positioned in the support plate 3 to move up and down, and the spring piece 5 arranged in the moving range can slow down the connection impact between the cross disc 4 and the support plate 3 to form shock absorption;

3. Then, according to the contact condition of the radar antenna and the tunnel, the adjusting piece 2 is adjusted, so that the supported angle and the supported length are matched with the radar antenna arranged on the supporting plate 3;

4. Finally, the hanging piece is mounted on the fence 7 through bolts for working.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be appreciated by persons skilled in the art that the present utility model is not limited to the embodiments described above, but is capable of numerous variations and modifications without departing from the spirit and scope of the utility model as hereinafter claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a support frame for tunnel radar antenna, is applicable to on rail (7) of tunnel car, its characterized in that includes:

a hanging piece (1) which is hung on the fence (7);

The adjusting piece (2) is fixedly connected to the hanging piece (1);

The supporting plate (3) is arranged at one end of the adjusting piece (2) far away from the hanging piece (1), and the orientation of the supporting plate (3) is adjusted through the adjusting piece (2);

The cross disc (4) is inserted into the supporting plate (3) to move up and down, and a spring piece (5) is arranged on the inner top wall of the supporting plate (3) and is connected with the insertion end of the cross disc (4);

the clamping pieces (6) are four groups, and are arranged on the cross disc (4) in an adjustable mode at equal intervals and used for fixing the radar antenna.

2. The support frame for a tunnel radar antenna according to claim 1, wherein: the adjusting piece (2) consists of an extension rod (21) and a rotating rod (22); one end of the extension rod (21) is fixedly connected with the surface of the pendant (1), and the other end is rotatably connected with the rotary rod (22).

3. The support frame for a tunnel radar antenna according to claim 2, wherein: the extension rod (21) is composed of an outer frame (211) and an inner rod (212);

The inner rod (212) is adjustably arranged in the outer frame (211) and is fixedly connected with the outer frame (211) through bolts.

4. A support frame for a tunnel radar antenna according to claim 3, wherein: one end of the rotating rod (22) is connected with one end, far away from the outer frame (211), of the inner rod (212) through a rotating shaft, and the other end of the rotating rod is detachably connected with the bottom of the supporting plate (3) through bolts.

5. The support frame for a tunnel radar antenna according to claim 1, wherein: the clamping piece (6) is composed of an L-shaped plate (61) and a fixing plate (62);

The L-shaped plate (61) is arranged on the upper surface of the cross disc (4) through a slideway and is fixedly connected with the cross disc (4) through a bolt;

the two fixing plates (62) are symmetrically inserted into the L-shaped plate (61) and are fixedly connected with the L-shaped plate (61) through bolts.

6. The support frame for a tunnel radar antenna according to claim 1, wherein: the supporting plate (3) is provided with a baffle plate (31) for limiting the deviation of the cross disc (4).