CN213093763U

CN213093763U - Power transformation engineering tunnel cable support frame

Info

Publication number: CN213093763U
Application number: CN202021159516.8U
Authority: CN
Inventors: 周婷
Original assignee: Shanghai Tunnel Engineering Quality Inspection Co ltd
Current assignee: Shanghai Tunnel Engineering Quality Inspection Co ltd
Priority date: 2020-06-22
Filing date: 2020-06-22
Publication date: 2021-04-30
Anticipated expiration: 2030-06-22

Abstract

The utility model discloses a tunnel cable support frame for power transformation engineering, which comprises a support device and a fixing device, wherein a lifting device is arranged to enable equipment to move up and down, the position of a cable is convenient to adjust, a mounting plate is arranged to facilitate installation and disassembly, a sliding device is arranged to flexibly adjust the horizontal extension length of the cable in a tunnel, the trouble of adjusting the horizontal extension length of the cable after the cable is installed is avoided, the manufacturing material of the connecting plate is glass fiber reinforced plastic, the strength is high, the service life of the equipment is prolonged, the installation of the adjusting device can adapt to the installation of different cables, the flexibility is strong, the practicability is high, the installation of reinforcing ribs is enhanced, the firmness of the support frame is enhanced, the surfaces of an upper fixing plate and a lower fixing plate are subjected to hot galvanizing treatment, the anti-corrosion performance is good, a sponge cushion is arranged in the fixing device, and the extrusion, the phenomenon of electric leakage caused by the rupture of the cable is avoided.

Description

Power transformation engineering tunnel cable support frame

Technical Field

The utility model relates to a power engineering equipment technical field specifically is a transformer engineering tunnel cable support frame.

Background

A cable is typically a rope-like cable made up of several twisted sets of conductors, each set insulated from the other and often twisted around a center, the entire outer surface of which is covered with a highly insulating covering. Some cables in the power transformation project need to be wired in a tunnel, and a cable support frame needs to be installed on a side wall body in the tunnel to support the cables.

However, most of the existing cable supports are made of metal materials, and the cable trough environment is wet and easy to corrode and rust; and the width of the traditional cable support is a fixed size, and cannot be adjusted according to the width of the cable groove, so that certain troubles are brought to people.

To above-mentioned problem, in order to reduce the limitation of equipment, the life of extension equipment, the utility model provides a transformer engineering tunnel cable support frame.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer engineering tunnel cable support frame has that corrosion resisting property is strong, the flexibility is strong and long service life's advantage, has solved the problem among the background art.

In order to achieve the above object, the utility model provides a following technical scheme: a cable support frame for a power transformation engineering tunnel comprises a support device and a fixing device, wherein the fixing device is installed at the side end of the support device, the support device comprises a base, a support column, a lifting device and an installation plate, the base is fixed at the lower end of the support column, the lifting device is installed at the upper end of the support column, and the installation plate is arranged at the side end of the lifting device; fixing device includes slider, strengthening rib, fixing base, an upper fixed plate, bottom plate, foam-rubber cushion, short piece, fixing bolt and adjusting device, and the fixing base is installed in slider's upper end, and the bottom plate is connected in the upper end of fixing base, and an upper fixed plate installs the upper end at the bottom plate, and short piece welding is at the side of an upper fixed plate and bottom plate, and a short piece passes through fixing bolt with an upper fixed plate and bottom plate fixed connection, and adjusting device sets up the inner chamber at an upper fixed plate and bottom plate.

Further, elevating gear is including adjusting a section of thick bamboo, regulation post and adjusting bolt, adjusts the inner chamber at an adjusting section of thick bamboo at the installation of post, and adjusting bolt sets up the side at an adjusting section of thick bamboo.

Further, slider includes connecting plate, spout and slider, and the spout setting is at the inner chamber of connecting plate, and the slider is installed at the inner wall of spout.

Furthermore, adjusting device includes fixed block, expanding spring and clamp splice, and the fixed block passes through expanding spring and is connected with the clamp splice.

Furthermore, both ends of the reinforcing rib are respectively connected with the adjusting column and the connecting plate.

Further, a spongy cushion is arranged in the fixing device.

Furthermore, the surfaces of the upper fixing plate and the lower fixing plate are subjected to hot galvanizing treatment.

Furthermore, the connecting plate is made of glass fiber reinforced plastic.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a pair of transformer engineering tunnel cable support frame through setting up elevating gear, makes equipment can reciprocate, the position of the adjusting cable of being convenient for, the setting of mounting panel, the installation and the dismantlement of being convenient for.

2. The utility model provides a pair of transformer engineering tunnel cable support frame, through setting up slider, make the level of cable in the tunnel stretch out length and can carry out nimble regulation, avoided the cable installation after well to its level stretch out length adjustment's trouble, the preparation material of connecting plate chooses for use the glass steel, intensity is high, has prolonged the life of equipment, adjusting device's installation can adapt to the installation of different cables, the flexibility is strong, and the practicality is big.

3. The utility model provides a pair of transformer engineering tunnel cable support frame, the installation of strengthening rib has increased the fastness of support frame, and the hot-galvanize processing is done on the surface of an upper fixed plate and bottom plate, and corrosion resisting property is good, is equipped with the foam-rubber cushion in the fixing device, can cushion the extrusion force that the cable received, has avoided the cable to appear breaking and the phenomenon that produces the electric leakage.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the supporting device of the present invention;

fig. 3 is a schematic view of the fixing device of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

In the figure: 1. a support device; 11. a base; 12. a pillar; 13. a lifting device; 131. an adjusting cylinder; 132. an adjustment column; 133. adjusting the bolt; 14. mounting a plate; 2. a fixing device; 21. a sliding device; 211. a connecting plate; 212. a chute; 213. a slider; 22. reinforcing ribs; 23. a fixed seat; 24. an upper fixing plate; 25. a lower fixing plate; 26. a sponge cushion; 27. short blocks; 28. fixing the bolt; 29. an adjustment device; 291. a fixed block; 292. a tension spring; 293. and (5) clamping blocks.

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

Referring to fig. 1-4, a cable support frame for a power transformation engineering tunnel includes a supporting device 1 and a fixing device 2, the fixing device 2 is installed at a side end of the supporting device 1, the supporting device 1 includes a base 11, a pillar 12, a lifting device 13 and an installation plate 14, the base 11 is fixed at a lower end of the pillar 12, the lifting device 13 is installed at an upper end of the pillar 12, the lifting device 13 includes an adjusting cylinder 131, an adjusting cylinder 132 and an adjusting bolt 133, the adjusting cylinder 132 is installed in an inner cavity of the adjusting cylinder 131, the adjusting bolt 133 is installed at a side end of the adjusting cylinder 131, by installing the lifting device 13, the equipment can move up and down to facilitate adjusting a position of a cable, the installation plate 14 is installed at a side end of the lifting device 13, the installation plate 14 is installed to facilitate installation and disassembly, the fixing device 2 includes a sliding device 21, a reinforcing rib 22, the sponge cushion 26, the short block 27, the fixing bolt 28 and the adjusting device 29, the fixing seat 23 is installed at the upper end of the sliding device 21, the sliding device 21 comprises a connecting plate 211, a sliding groove 212 and a sliding block 213, the sliding groove 212 is arranged in the inner cavity of the connecting plate 211, the connecting plate 211 is made of glass fiber reinforced plastics, the strength is high, the service life of the device is prolonged, the sliding block 213 is installed on the inner wall of the sliding groove 212, the horizontal extension length of a cable in a tunnel can be flexibly adjusted by arranging the sliding device 21, the trouble of adjusting the horizontal extension length of the cable after installation is avoided, two ends of a reinforcing rib 22 are respectively connected with an adjusting column 132 and the connecting plate 211, the installation of the reinforcing rib 22 is improved, the firmness of the supporting frame is increased, the lower fixing plate 25 is connected at the upper end of the fixing seat 23, the upper fixing plate 24 is installed at the upper end, anticorrosion performance is good, short piece 27 welds the side of upper fixed plate 24 and bottom plate 25, be equipped with foam-rubber cushion 26 in fixing device 2, the extrusion force that can cushion the cable and receive, the phenomenon of cable rupture and production electric leakage has been avoided appearing, short piece 27 passes through fixing bolt 28 with upper fixed plate 24 and bottom plate 25 fixed connection, adjusting device 29 sets up the inner chamber at upper fixed plate 24 and bottom plate 25, adjusting device 29 includes fixed block 291, expanding spring 292 and clamp splice 293, fixed block 291 passes through expanding spring 292 and is connected with clamp splice 293, adjusting device 29's installation, can adapt to the installation of different cables, the flexibility is strong, and the practicality is big.

In summary, the following steps: the utility model provides a transformer engineering tunnel cable support frame, including strutting arrangement 1 and fixing device 2, through setting up elevating gear 13, make equipment can reciprocate, be convenient for adjust the position of cable, the setting of mounting panel 14, be convenient for install and dismantle, through setting up slider 21, make the horizontal extension length of cable in the tunnel can carry out the nimble regulation, avoided the trouble of its horizontal extension length regulation after the cable is installed, the preparation material of connecting plate 211 selects glass steel, high strength, the life of equipment has been prolonged, the installation of adjusting device 29 can adapt to the installation of different cables, strong flexibility, the practicality is big, the installation of strengthening rib 22 has increased the fastness of support frame, the hot galvanizing treatment is done on the surface of upper fixed plate 24 and bottom plate 25, good corrosion resistance, be equipped with foam-rubber cushion 26 in the fixing device 2, the extrusion force that the cable received can be cushioned, the phenomenon that the cable appears breaking and produces the electric leakage has been avoided.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a transformer engineering tunnel cable support frame, includes strutting arrangement (1) and fixing device (2), the side at strutting arrangement (1) is installed in fixing device (2), its characterized in that: the supporting device (1) comprises a base (11), a support column (12), a lifting device (13) and a mounting plate (14), wherein the base (11) is fixed at the lower end of the support column (12), the lifting device (13) is mounted at the upper end of the support column (12), and the mounting plate (14) is arranged at the side end of the lifting device (13); fixing device (2) include slider (21), strengthening rib (22), fixing base (23), an upper fixed plate (24), bottom plate (25), foam-rubber cushion (26), short piece (27), fixing bolt (28) and adjusting device (29), the upper end at slider (21) is installed in fixing base (23), bottom plate (25) are connected in the upper end of fixing base (23), upper fixed plate (24) are installed in the upper end of bottom plate (25), short piece (27) weld the side at upper fixed plate (24) and bottom plate (25), short piece (27) pass through fixing bolt (28) with upper fixed plate (24) and bottom plate (25) fixed connection, adjusting device (29) set up the inner chamber at upper fixed plate (24) and bottom plate (25).

2. The power transformation engineering tunnel cable support frame of claim 1, characterized in that: the lifting device (13) comprises an adjusting cylinder (131), an adjusting column (132) and an adjusting bolt (133), the adjusting column (132) is installed in an inner cavity of the adjusting cylinder (131), and the adjusting bolt (133) is arranged at the side end of the adjusting cylinder (131).

3. The power transformation engineering tunnel cable support frame of claim 1, characterized in that: the sliding device (21) comprises a connecting plate (211), a sliding groove (212) and a sliding block (213), the sliding groove (212) is arranged in an inner cavity of the connecting plate (211), and the sliding block (213) is arranged on the inner wall of the sliding groove (212).

4. The power transformation engineering tunnel cable support frame of claim 1, characterized in that: the adjusting device (29) comprises a fixed block (291), an expansion spring (292) and a clamping block (293), and the fixed block (291) is connected with the clamping block (293) through the expansion spring (292).

5. A power transformation engineering tunnel cable support frame of claim 2, characterized in that: two ends of the reinforcing rib (22) are respectively connected with the adjusting column (132) and the connecting plate (211).

6. The power transformation engineering tunnel cable support frame of claim 1, characterized in that: a spongy cushion (26) is arranged in the fixing device (2).

7. The power transformation engineering tunnel cable support frame of claim 1, characterized in that: the surfaces of the upper fixing plate (24) and the lower fixing plate (25) are subjected to hot galvanizing treatment.

8. A power transformation engineering tunnel cable support frame of claim 3, characterized in that: the connecting plate (211) is made of glass fiber reinforced plastics.