CN216056201U

CN216056201U - Sleeve type cable support

Info

Publication number: CN216056201U
Application number: CN202122522885.XU
Authority: CN
Inventors: 王磊; 黄金华
Original assignee: Fujian Yongxinchang Electric Power Technology Co ltd
Current assignee: Fujian Yongxinchang Electric Power Technology Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-15
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a sleeve-type cable support which comprises a base and supporting rods, wherein an outer-layer enclosing wall and an inner-layer enclosing wall are sequentially arranged on one end face of the base from outside to inside, and an inserting space for inserting the supporting rods is defined between the outer-layer enclosing wall and the inner-layer enclosing wall. The outer-layer enclosing wall and the inner-layer enclosing wall are additionally arranged on the base, and an inserting space for inserting the supporting rod is formed between the outer-layer enclosing wall and the inner-layer enclosing wall, so that after the base is installed on a wall body or placed in the embedded groove, the supporting rod only needs to be inserted into the inserting space, and the movement of the supporting rod in the vertical direction is limited by the cooperation of the outer-layer enclosing wall and the inner-layer enclosing wall, and the purpose of quickly installing the base and the supporting rod is achieved.

Description

Sleeve type cable support

Technical Field

The utility model relates to the technical field of cable placing supports, in particular to a sleeve type cable support.

Background

Along with city construction's continuous acceleration, the cable can all be used in the power transmission in life, and the cable is laid in cable pit or tunnel, in order to ensure cable laying's orderliness, the maintenance, the troubleshooting etc. in the later stage of being convenient for, consequently all can be at cable pit or tunnel installation cable support before laying cable. The cable support is divided into two parts, one part is a base arranged on a wall body and a supporting component for supporting the cable. See CN201721604690.7 and disclose "utility tunnel cable support", this scheme need pass spacing fixed plate and first plywood back through the bolt and with fastening splint fixed connection, then insert the support component of cable in the draw-in groove of spacing fixed plate and through passageway and fastening splint fixed connection mounting means comparatively loaded down with trivial details complicacy again, lead to extension construction period.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is as follows: the utility model provides a telescopic cable support, under the circumstances of guaranteeing cable support overall stability, accomplish the installation of base and the support component who supports the cable fast.

In order to solve the technical problems, the utility model adopts the technical scheme that: a sleeve type cable support comprises a base and supporting rods, wherein an outer-layer enclosing wall and an inner-layer enclosing wall are sequentially arranged on one end face of the base from outside to inside, and an inserting space for inserting the supporting rods is defined between the outer-layer enclosing wall and the inner-layer enclosing wall.

Further, the tip of bracing piece is provided with the notch, be provided with inflation portion on the base, inflation portion is located place in the space, inflation portion is used for strutting the notch.

Further, the cross section of the notch is a rectangular opening arranged along the length direction of the supporting rod, the cross section of the expansion part is a trapezoidal block with the width gradually increased, the top of the trapezoidal block is a small-size end, the small-size end can stretch into the rectangular opening, and the bottom of the trapezoidal block is a large-size end.

Furthermore, the top of the outer-layer enclosing wall is provided with a flanging, and the extending direction of the flanging horizontally faces to the inner-layer enclosing wall; the outer wall of the supporting rod is provided with a raised head matched with the turned edge, and the raised head is used for limiting the supporting rod to be pulled out of the inserting space.

Further, the cross section of the raised head is a triangular projection with the width gradually increasing along the length direction of the support rod.

Furthermore, a bolt hole is formed in the outer-layer enclosing wall, and a through hole corresponding to the bolt hole is formed in the supporting rod.

Furthermore, the support rod is provided with a mounting preformed hole.

The utility model has the beneficial effects that: add outer enclosure and inlayer enclosure on the base, make and enclose between it and be used for bracing piece male to put in the space, after the base is installed the wall body or is put into the embedded groove like this, only need insert the space of putting in with the bracing piece, by outer enclosure and inlayer enclosure cooperation restriction bracing piece in the ascending activity of vertical side to the mesh of the quick installation of base with the bracing piece has been realized.

Drawings

FIG. 1 is a schematic view of a cable holder according to the present invention in an embodiment;

FIG. 2 is a schematic view of a base structure of a cable jacket holder according to an embodiment of the present invention;

FIG. 3 is a schematic view of a support bar mechanism for a telescopic cable support according to an embodiment of the present invention;

FIG. 4 is a schematic view of an expanded portion of a cable holder according to an embodiment of the present invention;

description of reference numerals:

1. a base; 11. an outer-layer enclosing wall; 111. flanging; 112. a pin hole; 12. an inner wall; 13. an expansion part;

2. a support bar; 21. a notch; 22. a raised head; 23. perforating; 24. and installing the prepared hole.

Detailed Description

In order to explain technical contents, achieved objects, and effects of the present invention in detail, the following description is made with reference to the accompanying drawings in combination with the embodiments.

The utility model relates to an application scene of a sleeve type cable support, which comprises the following steps: before laying cables in a cable trench or a tunnel, firstly, fixedly mounting a base in a wall body or a pre-buried groove, then directly inserting a support rod into an insertion space enclosed between an outer-layer enclosing wall and an inner-layer enclosing wall to complete the assembly of a cable support, and finally laying the cables in the cable trench or the tunnel according to the arrangement of the cable support.

Referring to fig. 1 to 3, the sleeve-type cable support of the present invention includes a base 1 and a support rod 2, an outer wall 11 and an inner wall 12 are sequentially disposed on an end surface of the base 1 from outside to inside, and an insertion space for inserting the support rod 2 is defined between the outer wall 11 and the inner wall 12.

From the above description, the beneficial effects of the present invention are: add outer enclosure 11 and inlayer enclosure 12 on base 1, make and enclose between it and be used for bracing piece male to put in the space, base 1 only needs to insert bracing piece 2 and puts in the embedding groove after installing the wall body like this, by outer enclosure 11 and the ascending activity of inner enclosure 12 cooperation restriction bracing piece 2 in vertical side to the mesh of base 1 with bracing piece 2 quick installation has been realized.

Further, the end of the support rod 2 is provided with a notch 21, the base 1 is provided with an expansion part 13, the expansion part 13 is located in the insertion space, and the expansion part 13 is used for expanding the notch 21.

It can be known from the above description that, after the one end of bracing piece 2 was inserted the certain degree of depth in the space of placeeing, the inflation portion 13 that is located the space of placeeing can stretch into the notch 21 of bracing piece 2 tip, and then struts notch 21, is about to the bracing piece 2 this department take place the inflation, and then firmly insert in the space of placeeing.

Further, the cross section of the notch 21 is a rectangular opening arranged along the length direction of the support rod 2, the cross section of the expansion part 13 is a trapezoidal block with gradually increased width, the top of the trapezoidal block is a small-size end, the small-size end can extend into the rectangular opening, and the bottom of the trapezoidal block is a large-size end.

As can be seen from the above description, during the expansion process of one end of the supporting rod 2, the small-sized end of the expansion portion 13 firstly extends into the notch 21 of the supporting rod 2, and due to the continuous insertion of the supporting rod 2, the large-sized end of the expansion portion 13 can be continuously close to the notch 21, so as to gradually expand the notch 21.

Furthermore, a flange 111 is arranged at the top of the outer-layer fence 11, and the extending direction of the flange horizontally faces the inner-layer fence 12; the outer wall of the support rod 2 is provided with a raised head 22 matched with the flanging 111, and the raised head 22 is used for limiting the support rod 2 from being pulled out of the inserting space.

As can be seen from the above description, after one end of the support rod 2 is inserted into the insertion space to a certain depth, the raised head 22 will gradually push open the turned edge 111 at the top of the outer wall 11 until the raised head 22 completely enters the insertion space; after the nose 22 completely enters the inserting space, the flange 111 at the top of the outer fence 11 is restored to the original state under the elastic action, and then forms a locking relation with the nose 22.

Further, the cross section of the nose 22 is a triangular projection with a width gradually increasing along the length of the support bar 2.

As can be seen from the above description, the cross section of the nose 22 is a triangular protrusion with gradually increasing width along the length direction of the support rod 2, so that the nose 22 can enter the insertion space to form a locking relationship with the flange 111.

Further, the outer fence 11 is provided with a pin hole 112, and the support bar 2 is provided with a through hole 23 corresponding to the pin hole 112.

As can be seen from the above description, after the support rod 2 is inserted into the insertion space, the bolt sequentially passes through the bolt hole 112 and the through hole 23, so that the support rod 2 can be further restricted from being released from the insertion space.

Further, the support rod 2 is provided with a mounting prepared hole 24.

As can be seen from the above description, the fixture can be additionally installed according to the actual cable installation situation by additionally installing the installation prepared hole 24 on the support rod 2.

The working principle is as follows: referring to fig. 1 to 4, before laying cables in a cable trench or a tunnel, a base 1 needs to be fixedly mounted in a wall or a pre-buried groove, and then a support rod 2 is inserted into an insertion space defined by an outer-layer wall 11 and an inner-layer wall 12; after the bracing piece 2 is inserted and is inserted the certain degree of depth in space, the small-size end that is located the inflation portion 13 of inserting the space stretches into the notch 21 of bracing piece 2, and at the continuous in-process of inserting of bracing piece 2, the large-size end of inflation portion 13 can be continuous be close to notch 21, and then can be gradually strut notch 21 and be about to the bracing piece 2 this department take place the inflation, and then insert firmly bracing piece 2 in inserting the space.

After one end of the support rod 2 is inserted into the inserting space for a certain depth, the raised head 22 gradually pushes open the flanging 111 at the top of the outer-layer enclosing wall 11 until the raised head 22 completely enters the inserting space; after the nose 22 completely enters the inserting space, the flange 111 at the top of the outer fence 11 is restored to the original state under the elastic action, and then forms a locking relation with the nose 22.

After the support rod 2 is successfully inserted into the insertion space, the bolt sequentially passes through the bolt hole 112 and the through hole 23, so that the support rod 2 can be further limited from being separated from the insertion space. Through add installation preformed hole 24 on bracing piece 2, can install anchor clamps additional according to the cable installation condition of reality.

In summary, the present invention provides a sleeve-type cable support, wherein an outer wall and an inner wall are additionally provided on a base, and an insertion space for inserting a support rod is defined between the outer wall and the inner wall, so that after the base is installed on a wall or placed in an embedded groove, the support rod only needs to be inserted into the insertion space, and the outer wall and the inner wall cooperate to limit the movement of the support rod in the vertical direction, thereby achieving the purpose of quickly installing the base and the support rod. Simultaneously, the installation reliability of the supporting rod can be reinforced through the expansion supporting rod of the expansion part, the effect of limiting the movement of the supporting rod is improved by matching the raised head with the turned-over edge, and then the bolt sequentially penetrates through the bolt hole and the through hole to further limit the supporting rod to be separated from the inserting space. And finally, the use flexibility of the cable support is improved by arranging the installation preformed hole on the support rod.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the present specification and the drawings, or applied directly or indirectly to the related technical fields, are included in the scope of the present invention.

Claims

1. A telescopic cable support, characterized in that: the supporting device comprises a base and supporting rods, wherein an outer-layer enclosing wall and an inner-layer enclosing wall are sequentially arranged on one end face of the base from outside to inside, and an inserting space for inserting the supporting rods is defined between the outer-layer enclosing wall and the inner-layer enclosing wall.

2. A telescopic cable support according to claim 1, characterized in that: the tip of bracing piece is provided with the notch, be provided with the inflation portion on the base, the inflation portion is located place in the space, the inflation portion is used for strutting the notch.

3. A telescopic cable support according to claim 2, in which: the cross section of notch is the rectangle mouth that sets up along bracing piece length direction, the cross section of inflation portion is the trapezoidal piece of width crescent, the top of trapezoidal piece is the small-size end, the small-size end can stretch into in the rectangle mouth, the bottom of trapezoidal piece is the jumbo size end.

4. A telescopic cable support according to claim 1, characterized in that: the top of the outer-layer enclosing wall is provided with a flanging, and the extending direction of the flanging horizontally faces the inner-layer enclosing wall; the outer wall of the supporting rod is provided with a raised head matched with the turned edge, and the raised head is used for limiting the supporting rod to be pulled out of the inserting space.

5. The telescopic cable support of claim 4, wherein: the cross section of the raised head is a triangular protrusion with the width gradually increasing along the length direction of the supporting rod.

6. A telescopic cable support according to claim 1, characterized in that: bolt holes are formed in the outer-layer enclosing wall, and through holes corresponding to the bolt holes are formed in the supporting rod.

7. A telescopic cable support according to claim 1, characterized in that: the support rod is provided with a mounting preformed hole.