CN217087397U - Tunnel cable laying structure - Google Patents

Abstract

The utility model relates to a tunnel cable laying structure, it is including seting up the mounting groove on ground, wear to be equipped with the installation pipe in the mounting groove, still be equipped with a plurality of backup pads in the mounting groove, it is a plurality of the backup pad distributes along the length direction of installation pipe, the backup pad includes installation frame and a plurality of mounting panels that set up in installation frame inboard, the installation frame is installed in the mounting groove, the mounting panel slides and connects in the installation frame, the mounting panel is equipped with the mounting hole that is used for wearing to establish the installation pipe. This application has the effect that improves the convenience when installation pipe installs in the backup pad.

Description

A tunnel cable laying structure

technical field

The present application relates to the field of cable laying technology, and in particular, to a tunnel cable laying structure.

Background technique

When laying some cables in the tunnel, it is often in the form of buried pipes. When installing, first excavate the installation groove on the ground, then place the installation pipe in the installation groove and backfill the soil in the installation groove at the same time. When the cables are subsequently laid, the cables can be passed through the installation pipe, so that the cables do not directly contact the soil, thereby facilitating the subsequent installation and removal of the cables.

At this time, in order to improve the stability of the installation pipe when it is placed in the installation groove, a plurality of support plates are usually arranged in the installation groove. mounting holes for the pipe. When installing, just pass the installation pipe through the installation hole on the support plate.

In view of the above-mentioned related art, the inventor found that after the support plate is inserted into the installation groove, the mounting holes on the plurality of support plates may be dislocated. As a result, it is relatively inconvenient for the installation pipe to pass through the installation holes of the plurality of support plates, thereby affecting the installation efficiency of the installation pipe.

Utility model content

In order to improve the convenience when the installation pipe is installed on the support plate, the present application provides a tunnel cable laying structure.

A tunnel cable laying structure provided by the application adopts the following technical solutions:

A tunnel cable laying structure, comprising an installation groove opened on the ground, an installation pipe is passed through the installation groove, and a plurality of support plates are also arranged in the installation groove, and the plurality of the support plates are along the length of the installation pipe Direction distribution, the support plate includes a mounting frame and a plurality of mounting plates arranged on the inner side of the mounting frame, the mounting frame is installed in the mounting groove, the mounting plate is slidingly connected to the mounting frame, and the mounting plate is provided with Set the mounting holes for the mounting pipes.

By adopting the above technical solution, when installing, first install a plurality of installation frames in the installation groove, then pass the installation pipe through the installation holes on the installation plate, and finally pass the cable through the installation pipe and in the installation groove at the same time. Backfill the soil; after the installation frame is placed and the installation pipe is pierced, the installation plate can be slid relative to the installation frame to adjust the relative positions of the installation holes in the multiple installation frames, thereby facilitating the installation of the installation pipe and improving the The ease of installation of the mounting tube on the support plate.

Optionally, a control screw rod is fixedly connected to the mounting frame, the control screw rod extends along the sliding direction of the mounting plate, and an adjusting nut is rotatably connected to the mounting plate, and the adjusting nut is sleeved and threadedly connected to the control screw rod.

By adopting the above technical solution, when the position of the mounting plate needs to be adjusted, the adjusting nut only needs to be rotated, thereby pulling the mounting plate to slide along the control screw rod, and then adjusting the position of the mounting hole, which is convenient for the installation of the mounting pipe.

Optionally, the mounting frame is also fixedly connected with an auxiliary sliding rod, the auxiliary sliding rod extends along the sliding direction of the mounting plate, and the auxiliary sliding rod passes through the mounting plate and is connected in a sliding manner.

By adopting the above technical solution, the auxiliary sliding bar provided can support the sliding of the mounting plate, thereby increasing the stability of the sliding of the mounting plate.

Optionally, the mounting plate includes a first clamping plate and a second clamping plate, and the two are respectively slidably connected to the opposite two side walls of the installation frame, and the opposite ends of the first clamping plate and the second clamping plate are provided with arc-shaped grooves, And the arc-shaped groove on the first plywood and the arc-shaped groove on the second plywood form a mounting hole, the first plywood is also rotatably connected to the mounting frame, and the opposite ends of the first plywood and the second plywood are detachably connected. .

By adopting the above technical solution, during installation, the installation pipe is first abutted on the arc-shaped groove on the second clamping plate, and then the first clamping plate is rotated, so that the installation pipe can be located on the arc-shaped groove on the second clamping plate and the first clamping plate at the same time. Then, the first splint and the second splint are fixed, so that the installation pipe is installed on the installation plate, which improves the convenience of the installation pipe in the installation hole; if the installation pipe needs to be moved in the installation hole When the first clamp plate is rotated, the restriction on the installation pipe can be released, and then the installation pipe can be lifted and moved, thereby reducing the possibility of wear caused by friction between the installation pipe and the installation plate.

Optionally, an abutment bar supported by an elastic material is fixedly connected to the arc-shaped groove portions of the first clamping plate and the second clamping plate.

By adopting the above technical solution, the provided abutment strip can further reduce the possibility of the installation pipe being worn during installation.

Optionally, two opposite side walls of the installation groove are provided with a clamping groove for passing through the installation frame, and the clamping groove is vertically extended.

By adopting the above technical solution, during installation, the installation frame is clamped to the slot on the side wall of the installation slot, thereby improving the stability of the installation frame in the installation slot and making the installation frame less prone to tipping or deviation.

Optionally, the bottom of the installation frame is provided with a base, the base abuts against the bottom wall of the installation groove, and a support rod is arranged between the base and the installation frame, and the support rod includes a support sliding rod, a support sleeve and a support rod. The supporting nut is connected to the mounting frame and the base in a one-to-one correspondence with the supporting sliding rod and the supporting sleeve, the supporting nut is rotatably connected to the supporting sleeve, and the supporting nut is sleeved and threadedly connected to the supporting sliding rod.

By adopting the above technical solution, when in use, rotating the support nut can drive the support slide rod to slide relative to the support sleeve, thereby adjusting the height of the mounting frame, thereby further adjusting the position of the mounting plate, and further facilitating the installation of the mounting pipe.

Optionally, a number of stabilizing rods are further arranged between the base and the installation frame, the stabilizing rods include a first limit rod and a second limit rod, the first limit rod is penetrated and slidably connected to the The second limit rod, the first limit rod and the second limit rod are respectively fixedly connected to the installation frame and the base in a one-to-one correspondence.

By adopting the above technical solution, when the relative position between the installation frame and the base is adjusted, the first limit rod can slide relative to the second limit rod, and the provided stabilizing rod can reduce the follow-up of the base when the support nut is rotated Possibility of synchronised rotation of the support nuts, which in turn increases the stability of the mounting frame during adjustment.

To sum up, the present application includes at least one of the following beneficial technical effects:

After the installation frame is placed and the installation pipe is pierced, the installation plate can be slid relative to the installation frame to adjust the relative positions of the installation holes in the plurality of installation frames, thereby facilitating the installation of the installation pipe and improving the installation efficiency of the installation pipe. The convenience of installation on the support plate;

The mounting plate is set to include a first clamping plate and a second clamping plate, so that during installation, the installation pipe is first abutted on the arc-shaped groove on the second clamping plate, and then the first clamping plate is rotated, and the first clamping plate and the second clamping plate are installed at the same time. Therefore, the installation pipe is installed on the installation plate, which improves the convenience of the installation pipe passing through the installation hole; if the installation pipe needs to move in the installation hole, the first clamping plate can be rotated first to release the installation pipe. Restriction, the mounting tube can then be lifted and moved, reducing the possibility of wear due to friction between the mounting tube and the mounting plate.

Description of drawings

1 is a schematic structural diagram of an embodiment of the present application;

Fig. 2 is the enlarged structural representation of part A in Fig. 1;

FIG. 3 is a schematic structural diagram of a support plate according to an embodiment of the present application.

Description of reference numerals: 1, installation slot; 11, card slot; 2, installation pipe; 3, support plate; 31, installation frame; 32, installation plate; 321, first clamp plate; 322, second clamp plate; 323, contact Connection bar; 33, mounting hole; 4, control screw; 41, adjusting nut; 42, auxiliary sliding rod; 5, base; 6, supporting rod; 61, supporting sliding rod; 62, supporting sleeve; 63, supporting nut; 7. Stable rod; 71. The first limit rod; 72, The second limit rod.

Detailed ways

The present application will be further described in detail below in conjunction with accompanying drawings 1-3.

The embodiment of the present application discloses a tunnel cable laying structure. 1 and 2 , a tunnel cable laying structure includes an installation groove 1 opened on the ground, and an installation pipe 2 is arranged in the installation groove 1 . A plurality of support plates 3 are also installed in the installation groove 1 , and the plurality of support plates 3 are distributed along the length direction of the installation pipe 2 . The support plate 3 includes an installation frame 31 . The two opposite side walls of the installation slot 1 are provided with a vertically extending clamping slot 11 . Card slot 11 on the side wall.

3 , the support plate 3 further includes a plurality of mounting plates 32 . The mounting plates 32 are disposed inside the mounting frame 31 , and the mounting plates 32 are slidably connected to the mounting frame 31 along the horizontal direction. The mounting plate 32 is provided with mounting holes 33 , and the mounting pipes 2 pass through the mounting holes 33 in the plurality of mounting plates 32 .

During installation, the installation frame 31 is clamped to the slot 11 on the side wall of the installation groove 1, and then the installation pipes 2 are passed through the installation holes 33 on the plurality of installation plates 32; During the process of piercing the installation pipe 2, the installation plate 32 can be slid relative to the installation frame 31 to adjust the relative positions of the installation holes 33 in the plurality of installation frames 31, thereby facilitating the piercing of the installation pipe 2 and improving the safety of the installation pipe 2. Ease of installation on the support plate 3. Finally, the cables are put through the installation pipe 2, and the soil is backfilled in the installation groove 1 at the same time.

3, the mounting frame 31 is fixedly connected with a control screw 4 and an auxiliary sliding rod 42, the control screw 4 is arranged on the lower part of the mounting plate 32, the auxiliary sliding rod 42 is arranged on the upper part of the mounting plate 32, and the control screw 4 and the auxiliary sliding rod 42 are both Extends horizontally.

Referring to FIG. 3 , the mounting plate 32 includes a first clamping plate 321 and a second clamping plate 322 , and the first clamping plate 321 is located above the second clamping plate 322 . The second clamping plate 322 is clamped and slidably connected to the lower edge of the mounting frame 31 , the control screw 4 is passed through the second clamping plate 322 , and the second clamping plate 322 is rotatably connected with an adjusting nut 41 , and the adjusting nut 41 is sleeved and threadedly connected to the control screw 4.

The auxiliary sliding rod 42 passes through the first clamping plate 321 and is slidably connected to each other. In addition, the first clamping plate 321 is also rotatably connected to the auxiliary sliding rod 42 .

The opposite ends of the first clamp plate 321 and the second clamp plate 322 are both provided with arc-shaped grooves, and the concave surface of the arc-shaped groove on the first clamp plate 321 and the concave surface of the arc-shaped groove on the second clamp plate 322 are arranged opposite to each other, so that the The arc-shaped groove and the arc-shaped groove on the second clamping plate 322 together form the installation hole 33 . In addition, the opposite ends of the first clamping plate 321 and the second clamping plate 322 are detachably connected by bolts.

When installing, first abut the installation tube 2 against the arc-shaped groove on the second clamping plate 322, and then rotate the first clamping plate 321, so that the installation tube 2 can be positioned on the arc-shaped groove on the second clamping plate 322 and the first clamping plate 321 at the same time. in the arc groove. Then, the first clamping plate 321 and the second clamping plate 322 are fixed, so that the installation pipe 2 is installed on the installation plate 32 , which improves the convenience of the installation pipe 2 passing through the installation hole 33 . If the installation pipe 2 needs to move in the installation hole 33 , the first clamping plate 321 can be rotated first to release the restriction on the installation pipe 2 . The mounting tube 2 can then be lifted and moved, thereby reducing the possibility of wear due to friction between the mounting tube 2 and the mounting plate 32 .

Moreover, when the position of the mounting plate 32 needs to be adjusted, the adjusting nut 41 only needs to be rotated, so that the mounting plate 32 is pulled to slide along the control screw 4 , and the position of the mounting hole 33 is adjusted to facilitate the installation of the mounting pipe 2 . At the same time, the provided auxiliary sliding rod 42 can support the sliding of the mounting plate 32, thereby increasing the stability of the mounting plate 32 when sliding.

Referring to FIG. 3 , in order to further reduce the possibility of the mounting pipe 2 being worn during installation, the arc-shaped groove portion of the first clamp plate 321 and the arc-shaped groove portion of the second clamp plate 322 are fixedly connected with abutting strips 323 . The 323 is made of elastic material such as rubber or silicone.

Referring to FIG. 3 , the bottom of the mounting frame 31 is provided with a base 5 , and the base 5 abuts against the bottom wall of the mounting groove 1 . A support rod 6 is disposed between the base 5 and the installation frame 31 , and the support rod 6 includes a support sliding rod 61 , a support sleeve 62 and a support nut 63 . The support slide bar 61 is fixedly connected to the mounting frame 31 , the support sleeve 62 is fixedly connected to the base 5 , and the support slide bar 61 is coaxially penetrated through the support sleeve 62 . The support nut 63 is rotatably connected to the support sleeve 62 , and the support nut 63 is sleeved and threadedly connected to the support slide rod 61 .

In use, rotating the support nut 63 can drive the support slide bar 61 to slide relative to the support sleeve 62 , thereby adjusting the height of the mounting frame 31 , thereby adjusting the vertical position of the mounting plate 32 , further facilitating the installation of the mounting pipe 2 .

Referring to FIG. 3 , for the possibility that the base 5 rotates synchronously with the support nut 63 when the support nut 63 is rotated, a stabilizing rod 7 is further provided between the base 5 and the mounting frame 31 . The stabilizing rod 7 includes a first limit rod 71 and a second limit rod 72. The first limit rod 71 is fixedly connected to the mounting frame 31, and the second limit rod 72 is fixedly connected to the base 5. The first limit rod 71 is along the It is vertically penetrated and slidably connected to the second limiting rod 72 .

The implementation principle of a tunnel cable laying structure in the embodiment of the present application is as follows: during installation, the installation frame 31 is clamped to the clamping groove 11 on the side wall of the installation groove 1 . Then, the mounting pipe 2 is abutted against the arc-shaped groove on the second clamping plate 322, and the first clamping plate 321 is rotated, so that the mounting pipe 2 can be located in the arc-shaped groove on the second clamping plate 322 and the arc-shaped groove on the first clamping plate 321 at the same time. so that the mounting pipe 2 is inserted into the mounting hole 33 .

In addition, during the installation process, rotating the adjusting nut 41 can control the sliding of the mounting plate 32 in the horizontal direction; rotating the supporting nut 63 can control the sliding of the mounting plate 32 in the vertical direction, and then adjust the position of the installation hole 33 to facilitate the installation of the pipe 2 installation.

The above are all preferred embodiments of the present application, and are not intended to limit the protection scope of the present application. Therefore: all equivalent changes made according to the structure, shape and principle of the present application should be covered within the scope of the present application. Inside.

Claims (8)

1. A tunnel cable laying structure, comprising a mounting groove (1) opened on the ground, a mounting pipe (2) is pierced through the mounting groove (1), and a plurality of A support plate (3), a plurality of the support plates (3) are distributed along the length direction of the installation pipe (2), and it is characterized in that: the support plate (3) comprises an installation frame (31) and a plurality of installation frames ( 31) The inner mounting plate (32), the mounting frame (31) is mounted in the mounting groove (1), the mounting plate (32) is slidably connected to the mounting frame (31), the mounting plate (32) A mounting hole (33) for passing the mounting pipe (2) is provided. 2. A tunnel cable laying structure according to claim 1, characterized in that: the mounting frame (31) is fixedly connected with a control screw (4), and the control screw (4) slides along the mounting plate (32). Extending in the moving direction, the mounting plate (32) is rotatably connected with an adjusting nut (41), and the adjusting nut (41) is sleeved and threadedly connected to the control screw (4). 3 . The tunnel cable laying structure according to claim 2 , wherein the installation frame ( 31 ) is also fixedly connected with an auxiliary sliding rod ( 42 ), and the auxiliary sliding rod ( 42 ) runs along the mounting plate ( 3 . 32) Extending in the sliding direction, the auxiliary sliding rod (42) passes through the mounting plate (32) and is connected in a sliding manner. 4. A tunnel cable laying structure according to claim 1, characterized in that: the mounting plate (32) comprises a first clamping plate (321) and a second clamping plate (322), and the two are respectively slidably connected to the installation On the opposite two side walls of the frame (31), arc-shaped grooves are provided at the opposite ends of the first clamping plate (321) and the second clamping plate (322), and the arc-shaped grooves on the first clamping plate (321) are connected to the second clamping plate (321). The arc-shaped grooves on (322) together form a mounting hole (33). The first clamping plate (321) is also rotatably connected to the mounting frame (31). The first clamping plate (321) and the second clamping plate (322) face each other. Detachable end-to-end connections. 5 . The tunnel cable laying structure according to claim 4 , wherein the arc-shaped grooves of the first clamping plate ( 321 ) and the second clamping plate ( 322 ) are fixedly connected with a bearing supported by an elastic material. 6 . Pickup (323). 6 . The tunnel cable laying structure according to claim 1 , wherein the opposite side walls of the installation groove ( 1 ) are provided with card grooves ( 11 ) for passing through the installation frame ( 31 ). 7 . The card slot (11) extends vertically. 7. A tunnel cable laying structure according to claim 1, characterized in that: a base (5) is provided at the bottom of the installation frame (31), and the base (5) abuts against the bottom of the installation groove (1). A support rod (6) is provided between the base (5) and the mounting frame (31), and the support rod (6) includes a support sliding rod (61), a support sleeve (62) and a support nut (63) ), the support slide bar (61) and the support sleeve (62) are respectively connected to the mounting frame (31) and the base (5) in a one-to-one correspondence, and the support nut (63) is rotatably connected to the support sleeve (62) , and the supporting nut (63) is sleeved and threadedly connected to the supporting sliding rod (61). 8 . The tunnel cable laying structure according to claim 7 , wherein a plurality of stabilizing rods ( 7 ) are further arranged between the base ( 5 ) and the mounting frame ( 31 ). ) includes a first limit rod (71) and a second limit rod (72), the first limit rod (71) is penetrated and slidably connected to the second limit rod (72), and the first limit rod (71) is slidably connected to the second limit rod (72). The limit rod (71) and the second limit rod (72) are fixedly connected to the installation frame (31) and the base (5) in a one-to-one correspondence, respectively.

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