CN211266412U

CN211266412U - Pre-buried mounting of municipal administration cable

Info

Publication number: CN211266412U
Application number: CN201922038150.2U
Authority: CN
Inventors: 施国阳; 范晓波; 陈宁涛
Original assignee: Rongjing Construction Co ltd
Current assignee: Rongjing Construction Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-08-14
Anticipated expiration: 2029-11-22

Abstract

The utility model discloses a pre-buried mounting of municipal administration cable, including the connecting piece, the outside symmetry of connecting piece is provided with two fixed plates, every one side that the fixed plate is close to the connecting piece all is fixed with two inserts the picture peg of establishing on the connecting piece, a plurality of screw threads mouth one has been seted up on the outer wall of connecting piece, screw thread mouth one is internal to revolve has the fastening bolt one that contacts with the picture peg outer wall, the last lateral wall of connecting piece is inserted and is equipped with the connecting plate, the lower extreme of connecting plate is fixed with the layer board, the arc support mouth has been seted up to the last lateral wall of layer board, the upper end of connecting plate is fixed with the backup pad, screw thread. The utility model discloses an adjust the mounting installation work that the distance between the fixed plate is applicable to different slots, saved the tradition step to the mounting cutting to it is stable to guarantee the cable through holding the cable clamp, and set up the limiting plate and guarantee that the installation of mounting is firm, and the security is higher.

Description

Pre-buried mounting of municipal administration cable

Technical Field

The utility model relates to a municipal works technical field especially relates to a pre-buried mounting of municipal administration cable.

Background

The municipal cable is an important component of municipal engineering, is usually an underground cable, and is a cable which is usually buried underground compared with a common overhead line. After entering modern society, due to the reasons of shortage of urban land, high traffic pressure, urban construction and the like, underground cable power transmission is commonly adopted in large cities. Compared with an overhead line, the cable has the advantages of small occupied area, reliable power transmission, strong anti-interference capability and the like.

Because the cable is laid in the ditch inslot, consequently need mounting or support to fix, traditional mounting length is certain, need cut the adjustment length to the mounting at the in-process that uses, easily causes the waste.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem in the background art, and the pre-buried mounting of a municipal administration cable that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pre-buried mounting of municipal administration cable, includes the connecting piece, the outside symmetry of connecting piece is provided with two fixed plates, every one side that the fixed plate is close to the connecting piece all is fixed with two picture pegs of inserting and establishing on the connecting piece, a plurality of screw threads mouth one has been seted up on the outer wall of connecting piece, screw thread mouth one internal rotation has the fastening bolt one that contacts with the picture peg outer wall, the last lateral wall of connecting piece is inserted and is equipped with the connecting plate, the lower extreme of connecting plate is fixed with the layer board, the arc has been seted up to the last lateral wall of layer board and has been held in the palm the mouth, the upper end of connecting plate is fixed with the backup pad, screw thread mouth two has still been seted up on the connecting piece, screw thread mouth internal rotation has the fastening.

Preferably, the abutting mechanism comprises an expansion spring fixedly connected with the inner top wall of the connecting piece, and the lower end of the expansion spring is fixed with an extrusion block positioned on the upper side of the arc-shaped support opening.

Preferably, the lower side wall of each of the pressing blocks is provided with an arc-shaped notch.

Preferably, the fixed plate is L-shaped, and a limiting mechanism is arranged at the end of the fixed plate.

Preferably, the limiting mechanism comprises a notch formed in the end of the fixing plate, the two limiting plates are rotatably connected in the notch, an extrusion bolt located between the two limiting plates is screwed on the outer wall of the fixing plate, and a sharp end is arranged at the end of the extrusion bolt.

Preferably, the end of each limiting plate is provided with a flanging which is vertically outward.

Compared with the prior art, this pre-buried mounting of municipal administration cable's advantage lies in:

1. the distance between the two fixing plates is adjusted according to the width of the groove, the fixing plates slide left and right, the end parts of the fixing plates are hammered into the inner wall of the groove to install the fixing piece, and the fastening bolt is screwed in to complete the fixing of the inserting plate and the fixing plates, so that the fixing piece is suitable for the installation of the fixing pieces of the grooves with different widths, the cutting is not needed, and the convenience is improved;

2. adjusting the distance between the extrusion block and the arc-shaped support opening according to the size of the cable, sliding the connecting plate up and down until the extrusion block abuts against the cable, screwing in the fastening bolt II to complete the fixation of the connecting plate, and ensuring the stability of the cable;

3. after the end part of the fixing plate is inserted into the inner wall of the groove, the extrusion bolt is screwed in, the end part of the extrusion bolt is inserted between the limiting plates, the outer side of the extrusion limiting plate is often rotated until the flanging is inserted into the soil, the limiting work of the fixing plate is completed, and the fixing plate is prevented from being separated from the inner wall of the groove;

to sum up, the utility model discloses an adjust the mounting installation work that distance between the fixed plate is applicable to different slots, saved the tradition and to the step of mounting cutting to it is stable to guarantee the cable through holding to the cable clamp, and set up the limiting plate and guarantee that the installation of mounting is firm, and the security is higher.

Drawings

Fig. 1 is a schematic structural view of a municipal cable pre-buried fixing member provided by the utility model;

fig. 2 is an enlarged view of a portion a in fig. 1.

In the figure: the device comprises a connecting piece 1, a fixing plate 2, an inserting plate 3, a first fastening bolt 4, a supporting plate 5, a connecting plate 6, an arc supporting opening 7, a supporting plate 8, a second fastening bolt 9, an extrusion block 10, an expansion spring 11, an extrusion bolt 12 and a limiting plate 13.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-2, a municipal cable pre-buried fixing member comprises a connecting member 1, two fixing plates 2 are symmetrically arranged on the outer side of the connecting member 1, two inserting plates 3 inserted on the connecting member 1 are fixed on one side of each fixing plate 2 close to the connecting member 1, a plurality of first threaded holes are formed in the outer wall of the connecting member 1, fastening bolts 4 contacting with the outer walls of the inserting plates 3 are screwed in the first threaded holes, a connecting plate 6 is inserted in the upper side wall of the connecting member 1, a supporting plate 8 is fixed at the lower end of the connecting plate 6, the supporting plate 8 is arranged to support cables, the stability of cable placement is ensured, an arc supporting hole 7 is formed in the upper side wall of the supporting plate 8, the arc supporting hole 7 is more attached to the outer wall of the cables, a supporting plate 5 is fixed at the upper end of the connecting plate 6, when the fixing member is installed, and hammering the end part of the fixing plate 2 into the inner wall of the groove to install the fixing piece, and screwing the fastening bolt I4 to complete the fixing of the inserting plate 3 and the fixing plate 2.

Still seted up screw thread mouth two on the connecting piece 1, screw thread mouth internal rotation has fastening bolt two 9 that contacts with 6 outer walls of connecting plate, the interior roof of connecting piece 1 is equipped with the mechanism of pressing that supports that is located arc support mouth 7 upside, support the mechanism include with connecting piece 1 interior roof fixed connection's expanding spring 11, expanding spring 11's lower extreme is fixed with the extrusion piece 10 that is located arc support mouth 7 upside, every extrusion piece 10's lower lateral wall all is equipped with the arc notch, the cable outer wall is laminated more to the arc notch, adjust the distance between extrusion piece 10 and the arc support mouth 7 according to the size of cable, guarantee that extrusion piece 10 supports tightly with the cable, guarantee the stability of cable, after upper and lower sliding connection board 6 supports the pressure cable to extrusion piece 10, screw in fastening bolt two 9 accomplishes the fixed of connecting plate 6.

Fixed plate 2 is the setting of L type, the tip of fixed plate 2 is equipped with stop gear, stop gear is including offering the notch at 2 tip of fixed plate, the notch internal rotation is connected with two limiting plates 13, the outer wall top spin of fixed plate 2 has the extrusion bolt 12 that is located between two limiting plates 13, the tip of extrusion bolt 12 is equipped with the sharp end, the tip of every limiting plate 13 all is equipped with perpendicular outside turn-ups, the tip of fixed plate 2 inserts back on the inner wall of slot, screw in extrusion bolt 12, the tip of extrusion bolt 12 inserts and often the outside of extrusion limiting plate 13 rotates to the turn-ups between the limiting plate 13 and inserts to earth, accomplish the spacing work of fixed plate 2, avoid fixed plate 2 to break away from the slot inner.

Further, unless otherwise specifically stated or limited, the above-described fixed connection is to be understood in a broad sense, and may be, for example, welded, glued, or integrally formed as is conventional in the art.

Now, the operation principle of the present invention is explained as follows:

when carrying out the installation of mounting, adjust the distance between two fixed plates 2 according to the width of slot, insert the tip of fixed plate 2 to the inner wall of slot on, it fixes to have fastening bolt 4 to picture peg 3 soon, accomplish the fixed of connecting fixed plate 2 positions, screw in extrusion bolt 12 promotes limiting plate 13 and rotates to the turn-ups in inserting earth toward the outside again, it is spacing to fixed plate 2, the slip has been avoided from the slot, the cable of laying passes and sets up between arc support mouth 7 and the extrusion piece 10, through connecting piece 1 and the 6 increase of connecting plate support area, reduce the pressure to the cable.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a pre-buried mounting of municipal administration cable, includes connecting piece (1), its characterized in that, the outside symmetry of connecting piece (1) is provided with two fixed plates (2), every one side that fixed plate (2) are close to connecting piece (1) all is fixed with two and inserts picture peg (3) of establishing on connecting piece (1), a plurality of screw thread mouths one has been seted up on the outer wall of connecting piece (1), screw thread mouth one internal rotation has fastening bolt one (4) that contact with picture peg (3) outer wall, the last lateral wall of connecting piece (1) is inserted and is equipped with connecting plate (6), the lower extreme of connecting plate (6) is fixed with layer board (8), arc support mouth (7) have been seted up to the last lateral wall of layer board (8), the upper end of connecting plate (6) is fixed with backup pad (5), screw thread mouth two has still been seted up on connecting piece (1), screw thread mouth internal rotation has fastening bolt two (9) that contact with, and the inner top wall of the connecting piece (1) is provided with a pressing mechanism positioned on the upper side of the arc-shaped support opening (7).

2. The embedded fixing member for the municipal cables according to claim 1, wherein the pressing mechanism comprises an expansion spring (11) fixedly connected with the inner top wall of the connecting member (1), and an extrusion block (10) located on the upper side of the arc-shaped support opening (7) is fixed at the lower end of the expansion spring (11).

3. The municipal cable embedding fixture according to claim 2, wherein the lower side wall of each extrusion block (10) is provided with an arc-shaped notch.

4. The embedded fixing part of municipal cable according to claim 1, characterized in that the fixing plate (2) is L-shaped, and a limiting mechanism is arranged at the end of the fixing plate (2).

5. The embedded fixing member for municipal cables according to claim 4, wherein the limiting mechanism comprises a notch formed in the end of the fixing plate (2), two limiting plates (13) are rotatably connected in the notch, an extrusion bolt (12) positioned between the two limiting plates (13) is screwed on the outer wall of the fixing plate (2), and a sharp end is arranged at the end of the extrusion bolt (12).

6. The municipal cable embedded fixing piece according to claim 5, wherein the end of each limiting plate (13) is provided with a flange which is vertically outward.