CN217903958U

CN217903958U - Pre-buried sectional shelf-unit of pipeline inner wall

Info

Publication number: CN217903958U
Application number: CN202221807162.2U
Authority: CN
Inventors: 刘宗庆; 晏勇
Original assignee: Luoyang Guyue Track Technology Co ltd
Current assignee: Luoyang Guyue Track Technology Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2022-11-25
Anticipated expiration: 2032-07-12

Abstract

The utility model relates to a pre-buried sectional shelf-unit of pipeline inner wall, including the vertical support rod, be equipped with horizontal bracing piece on the vertical support rod, be equipped with a plurality of fixing bases on the horizontal bracing piece, the fixing base includes lower pedestal, the inboard of lower pedestal has seted up first cable duct, first cable duct is the semicircular structure of one side open-ended, the opening part of first cable duct is equipped with clamping spring, clamping spring fixes on lower pedestal along the radial of first cable duct, detachable the installation goes up the pedestal on the lower pedestal, the structure of going up the pedestal is the same with lower pedestal, detachable the installation of going up the pedestal is on lower pedestal; the utility model relates to a pre-buried sectional shelf-unit of pipeline inner wall has the advantage that is applicable to the fixed operation of cable of different specifications, unidimensional.

Description

Pre-buried sectional shelf-unit of pipeline inner wall

Technical Field

The utility model relates to a cable support technical field especially relates to a pre-buried sectional shelf-unit of pipeline inner wall.

Background

In the process of line transmission, due to geographical and environmental factors, the optical cable or the electric wire needs to pass through different environments, and the outer shell of the electric wire or the optical cable can be corroded and damaged by some environments, so that the electric wire or the optical cable needs to be protected by a pipeline.

The pipeline generally adopts the concrete, just so has sufficient intensity to deal with various environment, and cable support is when selecting, need select different models according to the type of cable, especially cable fixing base, and its size of a dimension needs to match with the thickness size of cable, consequently when the cable of same shelf location different grade type, also need the fixing base of installation different models, and is comparatively troublesome, needs a cable support that can multiple type cable simultaneously.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome not enough among the prior art, provide a pre-buried sectional shelf-unit of pipeline inner wall, be convenient for fix the cable of different grade type on same support.

The utility model discloses a realize through following technical scheme: a pipeline inner wall embedded combined support comprises a vertical supporting rod, wherein a transverse supporting rod is arranged on the vertical supporting rod, a plurality of fixing seats are arranged on the transverse supporting rod, each fixing seat comprises a lower seat body, a first cable groove is formed in the inner side of the lower seat body, the first cable groove is of a semicircular structure with an opening at one side, a clamping spring is arranged at the opening of the first cable groove, and the clamping spring is fixed on the lower seat body along the radial direction of the first cable groove;

the upper seat body is detachably arranged on the lower seat body, the structure of the upper seat body is the same as that of the lower seat body, and the upper seat body is detachably arranged on the lower seat body.

Furthermore, a first clamping rod groove used for accommodating a clamping spring is formed in the inner side of the first cable groove, the depth of the first clamping rod groove is the same as the diameter of the clamping spring, and two ends of the clamping spring are fixed in the first clamping rod groove.

Further, the clamping spring comprises a spring body, two ends of the spring body are connected with hooks, and the spring body is fixed on the lower base body through the hooks.

Furthermore, a spiral telescopic pipe is arranged on the outer side of the spring body, and the length of the spiral telescopic pipe is the same as that of the spring body.

Further, still include the cable clamp splice, the cable clamp splice is semi-circular ring structure, the outer wall of cable clamp splice is offered along the circumferencial direction and is used for accomodating clamping spring's second clamping rod groove, the second cable duct that is used for wearing to establish the cable is offered to the inboard of cable clamp splice.

Furthermore, corresponding bolt holes are formed in the two ends of the upper seat body and the lower seat body, and mounting bolts are arranged in the bolt holes.

The beneficial effects of the utility model reside in that: the utility model provides a pre-buried sectional shelf-unit of pipeline inner wall, passes the cable of different grade type specification between upper base body and the lower seat body during the use, and the first cable duct on upper base body and the lower seat body constitutes complete circular back, and clamping spring fixes the cable at the central point of first cable duct puts, to the cable that radial dimension is less than the radial dimension's of first cable duct different specifications, all can use same fixing base to fix, reduces the accessory kind that needs when fixing different specification cables.

Drawings

FIG. 1 is a perspective view showing the overall structure of embodiment 1;

fig. 2 is a perspective view of the fixing base structure of embodiment 1;

FIG. 3 is a perspective view showing the structure of a clamp spring according to embodiment 1;

FIG. 4 is a schematic view showing the internal structure of a spiral telescopic tube according to embodiment 1;

fig. 5 is a perspective view of the cable clamp structure of embodiment 1.

Wherein: 1. a vertical support bar; 2. a transverse support bar; 3. a fixed seat; 4. an upper base body; 5. a first cable groove; 6. a first clamping bar slot; 7. a lower seat body; 8. a clamping spring; 9. bolt holes; 10. a spring body; 11. a spiral extension tube; 12. hooking; 13. a second cable trough; 14. a second clamping bar groove; 15. a cable clamp block.

Detailed Description

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

Example 1

As shown in fig. 1-5, a pipeline inner wall pre-buried combined bracket comprises a vertical support rod 1, in this embodiment, the vertical support rod 1 may be a straight rod, an arc rod, or other shapes, when a pipeline is pre-buried, the vertical support rod 1 is installed on the inner wall of the pre-buried pipeline and can be attached to the inner wall of the pipeline, and an anchor hole is formed in the vertical support rod 1 and used for fixing the vertical support rod 1 on the inner wall of the pipeline;

a transverse supporting rod 2 is welded or screwed on the vertical supporting rod 1, a plurality of fixing seats 3 are installed on the transverse supporting rod 2, each fixing seat 3 comprises a lower seat body 7, the lower seat body 7 is welded or screwed on the transverse supporting rod 2, a first cable groove 5 is machined on the inner side of the lower seat body 7, the first cable groove 5 is of a semicircular structure with an opening at one side, as shown in fig. 2-3, a clamping spring 8 is installed at the opening of the first cable groove 5, and the clamping spring 8 is fixed on the lower seat body 7 along the radial direction of the first cable groove 5;

an upper seat body 4 is detachably mounted on a lower seat body 7, the structure of the upper seat body 4 is the same as that of the lower seat body 7, the upper seat body 4 is detachably mounted on the lower seat body 7, when the cable-clamping device is used, the upper seat body 4 and a first cable groove 5 on the lower seat body 7 are aligned and mounted, a cable penetrates between two clamping springs 8, corresponding bolt holes 9 are formed in two ends of the upper seat body 4 and the lower seat body 7, a mounting bolt is arranged in each bolt hole 9, when the mounting bolt is screwed down, the first cable groove 5 on the upper seat body 4 and the first cable groove 5 on the lower seat body 7 are combined into a complete circular groove structure, the two clamping springs 8 are elastically deformed respectively and protrude upwards and downwards to clamp the cable in the middle, and particularly armored cables of different specifications are used for armored cables of different specifications.

The inner side of the first cable groove 5 is provided with a first clamping rod groove 6 for accommodating a clamping spring 8, the groove depth of the first clamping rod groove 6 is the same as the diameter of the clamping spring 8, two ends of the clamping spring 8 are fixed in the first clamping rod groove 6, and when the radial dimension of a cable is the same as the radial dimension of the first cable groove 5, the clamping spring 8 is completely accommodated in the first clamping rod groove 6 after being deformed.

Clamping spring 8 includes spring body 10, and spring body 10's both ends are connected with couple 12, and spring body 10 is fixed on pedestal 7 down through couple 12, and spring body 10 optional extension spring, when two clamping spring 8 press from both sides tight cable, spring body 10 from the intermediate position respectively to the upper and lower protruding buckling deformation.

The outside parcel of spring body 10 has spiral telescopic pipe 11, and the length of spiral telescopic pipe 11 is the same with the length of spring body 10, and spiral telescopic pipe 11 avoids spring body 10 and cable direct contact, increases the lifting surface area between cable and the spring body 10, avoids the cable to be produced the damage by spring body 10 pressure oversize.

This support still includes cable clamp splice 15, cable clamp splice 15 is semi-circular ring structure, and the outer wall of cable clamp splice 15 is offered along the circumferencial direction and is used for accomodating clamping spring 8's second clamping bar groove 14, and the second cable duct 13 that is used for wearing to establish the cable is offered to the inboard of cable clamp splice 15, when needs are fixed ordinary non-armoured cable, presss from both sides cable clamp splice 15 between cable and clamping spring 8, avoids the cable to press from both sides bad damage by clamping spring 8.

The working principle is as follows: during the use, fix vertical support rod 1 on the inner wall of pre-buried pipeline, put the cable of same specification or different specifications on the clamp spring 8 of each seat 7 down alone, then align upper seat body 4 and seat 7 down, screw up the construction bolt, go up seat body 4 and seat 7 combination together down, make clamp spring 8 clamp cable.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions on some technical features, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the present invention.

Claims

1. A pipeline inner wall embedded combined support comprises a vertical supporting rod (1), wherein a transverse supporting rod (2) is arranged on the vertical supporting rod (1), and a plurality of fixing seats (3) are arranged on the transverse supporting rod (2), and is characterized in that the fixing seats (3) comprise a lower base body (7), a first cable groove (5) is formed in the inner side of the lower base body (7), the first cable groove (5) is of a semicircular structure with an opening in one side, a clamping spring (8) is arranged at an opening of the first cable groove (5), and the clamping spring (8) is fixed on the lower base body (7) along the radial direction of the first cable groove (5);

the upper seat body (4) is detachably installed on the lower seat body (7), the structure of the upper seat body (4) is the same as that of the lower seat body (7), and the upper seat body (4) is detachably installed on the lower seat body (7).

2. The pre-buried sectional shelf-unit of pipeline inner wall of claim 1, characterized in that, the inboard of first cable duct (5) is seted up and is used for accomodating clamping spring (8) first holder groove (6), the groove depth size of first holder groove (6) is the same with the diameter size of clamping spring (8), the both ends of clamping spring (8) are fixed in first holder groove (6).

3. The pipeline inner wall embedded combination support as claimed in claim 1, wherein the clamping spring (8) comprises a spring body (10), hooks (12) are connected to two ends of the spring body (10), and the spring body (10) is fixed on the lower base body (7) through the hooks (12).

4. The pipeline inner wall embedded combined support as claimed in claim 3, wherein a spiral extension tube (11) is arranged outside the spring body (10), and the length of the spiral extension tube (11) is the same as that of the spring body (10).

5. The pipeline inner wall embedded combination support as claimed in claim 1, further comprising a cable clamping block (15), wherein the cable clamping block (15) is of a semicircular annular structure, a second clamping rod groove (14) for accommodating a clamping spring (8) is formed in the outer wall of the cable clamping block (15) along the circumferential direction, and a second cable groove (13) for allowing a cable to penetrate through is formed in the inner side of the cable clamping block (15).

6. The pre-buried sectional shelf-unit of pipeline inner wall according to claim 1, characterized in that corresponding bolt holes (9) are opened at both ends of the upper seat body (4) and the lower seat body (7), and mounting bolts are arranged in the bolt holes (9).