CN209250193U - A kind of tunnel cable bracket - Google Patents
A kind of tunnel cable bracket Download PDFInfo
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- CN209250193U CN209250193U CN201920039807.4U CN201920039807U CN209250193U CN 209250193 U CN209250193 U CN 209250193U CN 201920039807 U CN201920039807 U CN 201920039807U CN 209250193 U CN209250193 U CN 209250193U
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- plate
- fastening groove
- fixed
- tunnel
- backup pad
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Abstract
The utility model discloses a kind of tunnel cable brackets, belong to tunnel cable mounting technique field, which includes mounting plate, connecting plate, upper backup pad, lower supporting plate and clamping plate；Mounting plate is fixed on tunnel-side, and connecting plate is fixed, and lower supporting plate one end is fixed on connecting plate on a mounting board, and the other end extends to tunnel center, and lower supporting plate top surface offers lower fastening groove；Sliding slot is offered on connecting plate, upper backup pad one end is slidably matched in sliding slot and with it, and the other end extends to tunnel center, and for Boards wall in upper backup pad bottom, clamping plate bottom surface offers upper fastening groove, and upper fastening groove is located at right above lower fastening groove and cooperates clamping with it；Clamping plate bottom is fixed with plate, plate is located at upper fastening groove two sides, and lower supporting plate top surface offers jack, and jack is located at lower fastening groove two sides and corresponding with the attracted numbers, it solves in existing tunnel cable installation process, the problem for needing to be fixed in by binding apparatus on cable bearer.
Description
Technical field
The utility model relates to tunnel cable mounting technique field, in particular to a kind of tunnel cable bracket.
Background technique
Tunnel is the engineering works being embedded in stratum, is a kind of form of human use's underground space.Tunnel can divide
For traffic tunnel, Hydraulic Tunnel, municipal tunnel and mining tunnel etc..Tunnel structure includes main building object and auxiliary device two
Point.Main building object is made of barrel and portal, and auxiliary device includes that refuge chamber, fire fighting device, emergency communication and guarded drainage are set
It applies, there are also special ventilation and lighting apparatus for major long tunnel.Installation cable is usually required in tunnel.
The Chinese patent that Authorization Notice No. is CN205622181U, authorized announcement date is on October 05th, 2016 discloses one
Kind of tunnel cable bracket, fitted closely including several with tunnel inner wall, along tunnel length direction in flat bottom arc plate,
The surface of the bottom arc plate is welded with the vertical arc plate of the radial direction stretching along tunnel；The top and bottom of the vertical arc plate is distinguished
It is provided with the upper trailing arm and lower trailing arm to be horizontally arranged cable.
It is in place of the deficiencies in the prior art, due on upper trailing arm and lower trailing arm and being not provided for the confinement of fastening cable
Device causes in cable pavement process, it is also necessary to bundled fixed is carried out with binding apparatus, it is troublesome in poeration, and it is time-consuming and laborious.
Utility model content
The purpose of the utility model is to provide a kind of tunnel cable brackets, and which solve existing tunnel cable installation process
In, it needs to be fixed in problem on cable bearer by binding apparatus.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of tunnel cable bracket, including mounting plate, connecting plate, upper backup pad, lower supporting plate and clamping plate；
The mounting plate is fixed on tunnel-side, and the connecting plate is fixed on the mounting plate, the lower supporting plate one
End is fixed on the connecting plate, and the other end extends to the tunnel center, and the lower supporting plate top surface offers lower fastening groove；
Sliding slot is offered on the connecting plate, the sliding slot is vertically arranged, and described upper backup pad one end is embedded in the cunning
It is slidably matched in slot and with it, the other end extends to the tunnel center, and the Boards wall is in the upper backup pad bottom, institute
It states clamping plate bottom surface and offers upper fastening groove, the upper fastening groove is semicircle shape with the lower fastening groove and is adapted with cable to be held,
The upper fastening groove is located at right above the lower fastening groove and cooperates clamping with it；
The clamping plate bottom is fixed with plate, and the plate is located at the upper fastening groove two sides, and the lower supporting plate top surface is opened
Equipped with jack, the jack is located at lower fastening groove two sides and corresponding with the attracted numbers, and the plate is for being plugged in
In the jack.
Using the above structure, when cable is installed, first upper backup pad is inserted along sliding slot upward sliding so that plate is detached from
Cable is layered in lower fastening groove by hole when upper backup pad slides into sliding slot upper end, then by upper backup pad slide downward, until
Upper fastening groove and lower fastening groove closing are at round hole, and cable is fixed in round hole at this time, and plate is plugged in jack.It can will be electric
Cable tightly clamps, and prevents cable mobile or is detached from bracket, and fastening effect is good, does not need by other holding appliances, and install
It is convenient.
It advanced optimizes are as follows: further include support rod and limited block, the limited block is L-type, and the limited block is fixed on institute
State upper backup pad side, described support rod one end and the connecting plate side are rotatablely connected, the other end be free end and for
On be supported on the limited block angle.
Using the above structure, upper backup pad can be fixed on above lower supporting plate, does not need hand steered to hold support
Plate prevents upper backup pad from gliding automatically.
It advanced optimizes are as follows: the plate is offering limiting slot, the limiting slot far from upper fastening groove center side
Positioned at the plate lower part, positioning bead is installed inside the lower supporting plate, the steel ball of the positioning bead is towards the lower fastening groove
Central axis and with the limiting slot cooperate position.
Using the above structure, so that plate is capable of fixing in jack.
Advanced optimize are as follows: further include reinforcing rod, described reinforcing rod one end is fixed on the connecting plate lower part, the other end to
On be fixed on the lower supporting plate centre bottom.
Using the above structure, support strength is improved, is broken to prevent lower supporting plate because load is excessive.
Advanced optimize are as follows: described upper backup pad one end is rotatably connected to ball, the ball be positioned in the chute and
Cooperate with the sliding slot and slides.
Using the above structure, it is smoothly slided in sliding slot convenient for upper backup pad.
In conclusion the utility model has the following beneficial effects: installation cable when, first by upper backup pad along sliding slot to
Upper sliding, so that plate is detached from the steel ball of positioning bead, when upper backup pad slides into sliding slot upper end, rotary supporting rod, so that
Free end of support rod is located on limited block, and upper backup pad is supported on above lower supporting plate at this time.Then cable is layered on down
In clip slot, upper backup pad slightly slides upwards, so that support rod is detached from limited block, then by upper backup pad slide downward, until upper folder
Slot and lower fastening groove closing are at round hole, and cable is fixed in round hole at this time, and plate is fixed in jack by positioning bead.It can
Cable tight is gripped and is handled, prevent cable mobile or is detached from bracket, fastening effect is good, it does not need by other holding appliances, and
It is easy for installation.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment, is mainly used for embodying the structure of cable bearer；
Fig. 2 is the schematic cross-sectional view of embodiment, is mainly used for embodying the structure of cable bearer；
Fig. 3 is the partial schematic sectional view of embodiment, is mainly used for embodying the mounting structure of positioning bead.
In figure, 1, mounting plate；2, mounting hole；3, connecting plate；4, sliding slot；5, upper backup pad；6, lower supporting plate；7, reinforce
Bar；8, lower fastening groove；9, jack；10, clamping plate；11, plate；12, limiting slot；13, support rod；14, limited block；15, upper fastening groove；
16, positioning bead；17, ball.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment: a kind of tunnel cable bracket, as shown in Figure 1, 2, 3, including mounting plate 1, connecting plate 3, upper backup pad 5,
Lower supporting plate 6, support rod 13, limited block 14, reinforcing rod 7 and clamping plate 10.Mounting plate 1 is rectangular slab and side is fixed on tunnel side
Wall, the other side and connecting plate 3 are fixed, and mounting plate 1 is bolted with tunnel, offers on mounting plate 1 and pass through for bolt
Mounting hole 2.Connecting plate 3 is fixed on mounting plate 1, and 6 one end of lower supporting plate is fixed on connecting plate 3, and the other end is into tunnel
The heart extends.6 top surface of lower supporting plate offers the lower fastening groove 8 of notch upward, and there are three the settings of lower fastening groove 8, and three lower fastening grooves 8 are under
6 length direction of support plate arrangement.7 one end of reinforcing rod is fixed on 3 lower part of connecting plate, and the other end is fixed on upwards in lower supporting plate 6
Heart bottom.Reinforcing rod 7, connecting plate 3 and lower supporting plate 6 enclose a right angled triangle.Limited block 14 is L-type, limited block 14
It is fixed on 5 side of upper backup pad, 13 one end of support rod is rotatablely connected close to 3 middle part of connecting plate and with 3 side of connecting plate, another
End is free end and is supported on 14 angle of limited block for upward.
Referring to Fig.1,2,3, sliding slot 4 is offered on connecting plate 3, and sliding slot 4 is vertically arranged, 4 lower end of sliding slot and lower supporting plate 6
Either flush.Upper backup pad 5 is located at right above lower supporting plate 6, and 5 one end of upper backup pad is slidably matched in sliding slot 4 and with it,
The other end extends to tunnel center.5 end of upper backup pad is rotatably connected to ball 17, ball 17 be located in sliding slot 4 and with sliding slot 4
Cooperation sliding.Clamping plate 10 is fixed on 5 bottom of upper backup pad, and there are three the settings of clamping plate 10, and three clamping plates 10 are along 5 length of upper backup pad
Direction arrangement.10 bottom surface of clamping plate offers notch upper fastening groove 15 directed downwardly, upper fastening groove 15 and lower fastening groove 8 be semicircle shape and with to
Clamping cable is adapted, and upper fastening groove 15 is located at right above lower fastening groove 8 and cooperates clamping with it.
Referring to Fig.1,2,3,10 bottom of clamping plate is fixed with plate 11, and plate 11 is located at 15 two sides of upper fastening groove, and lower supporting plate 6 pushes up
Face offers jack 9, and jack 9 is located at 8 two sides of lower fastening groove and corresponding with 11 position of plate, and plate 11 is for being plugged in jack 9
It is interior.Plate 11 is offering limiting slot 12 far from 15 center side of upper fastening groove, and limiting slot 12 is located at 11 lower part of plate, lower supporting plate
Positioning bead 16 is installed, the steel ball of positioning bead 16 cooperates positioning towards 8 central axis of lower fastening groove and with limiting slot 12 inside 6.
When installing cable, first by upper backup pad 5 along 4 upward sliding of sliding slot, so that plate 11 is detached from the steel of positioning bead 16
Ball, when upper backup pad 5 slides into 4 upper end of sliding slot, rotary supporting rod 13, so that 13 free end of support rod is located in limited block
On 14, upper backup pad 5 is supported on 6 top of lower supporting plate at this time.Then cable is layered in lower fastening groove 8, upper backup pad 5 is upward
It slightly slides, so that support rod 13 is detached from limited block 14, then by 5 slide downward of upper backup pad, until 8 envelope of upper fastening groove 15 and lower fastening groove
Round hole is closed into, cable is fixed in round hole at this time, and plate 11 is fixed in jack 9 by positioning bead 16.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (5)
1. a kind of tunnel cable bracket, it is characterized in that: including mounting plate (1), connecting plate (3), upper backup pad (5), lower supporting plate
(6) and clamping plate (10)；
The mounting plate (1) is fixed on tunnel-side, and the connecting plate (3) is fixed on the mounting plate (1), the lower support
Plate (6) one end is fixed on the connecting plate (3), and the other end extends to the tunnel center, and lower supporting plate (6) top surface is opened
Equipped with lower fastening groove (8)；
It is offered sliding slot (4) on the connecting plate (3), the sliding slot (4) is vertically arranged, and described upper backup pad (5) one end is embedding
It is slidably matched in the sliding slot (4) and with it, the other end extends to the tunnel center, and the clamping plate (10) is fixed on described
Upper backup pad (5) bottom, clamping plate (10) bottom surface offer upper fastening groove (15), the upper fastening groove (15) and the lower fastening groove
(8) be semicircle shape and be adapted with cable to be held, the upper fastening groove (15) be located at right above the lower fastening groove (8) and and its
Cooperation clamping；
Clamping plate (10) bottom is fixed with plate (11), and the plate (11) is located at the upper fastening groove (15) two sides, under described
Support plate (6) top surface offers jack (9), the jack (9) be located at the lower fastening groove (8) two sides and with the plate (11) position
Set corresponding, the plate (11) is for being plugged in the jack (9).
2. a kind of tunnel cable bracket according to claim 1, it is characterized in that: further including support rod (13) and limited block
(14), the limited block (14) is L-type, and the limited block (14) is fixed on the upper backup pad (5) side, the support rod
(13) one end and the connecting plate (3) side are rotatablely connected, and the other end is free end and is used to be supported on the limited block upwards
(14) angle.
3. a kind of tunnel cable bracket according to claim 1, it is characterized in that: the plate (11) is far from the upper folder
Slot (15) center side offers limiting slot (12), and the limiting slot (12) is located at the plate (11) lower part, the lower support
Is equipped with positioning bead (16) inside plate (6), the steel ball of the positioning bead (16) towards the lower fastening groove (8) central axis and with it is described
Limiting slot (12) cooperation positioning.
4. a kind of tunnel cable bracket according to claim 1, it is characterized in that: further including reinforcing rod (7), the reinforcing rod
(7) one end is fixed on the connecting plate (3) lower part, and the other end is fixed on the lower supporting plate (6) centre bottom upwards.
5. a kind of tunnel cable bracket according to claim 1, it is characterized in that: the rotation of the upper backup pad (5) one end connects
It is connected to ball (17), the ball (17), which is located in the sliding slot (4) and cooperates with the sliding slot (4), to be slided.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039807.4U CN209250193U (en) | 2019-01-10 | 2019-01-10 | A kind of tunnel cable bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920039807.4U CN209250193U (en) | 2019-01-10 | 2019-01-10 | A kind of tunnel cable bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209250193U true CN209250193U (en) | 2019-08-13 |
Family
ID=67536231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920039807.4U Active CN209250193U (en) | 2019-01-10 | 2019-01-10 | A kind of tunnel cable bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209250193U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786334A (en) * | 2020-07-09 | 2020-10-16 | 安徽凌宇电缆科技有限公司 | Support for cable laying |
| CN112201396A (en) * | 2020-09-25 | 2021-01-08 | 刘丽丽 | Resistance to compression type underground cable and laying device thereof |
| CN114629061A (en) * | 2020-12-14 | 2022-06-14 | 中国石油化工股份有限公司 | High strength cable support based on new material |
-
2019
- 2019-01-10 CN CN201920039807.4U patent/CN209250193U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786334A (en) * | 2020-07-09 | 2020-10-16 | 安徽凌宇电缆科技有限公司 | Support for cable laying |
| CN111786334B (en) * | 2020-07-09 | 2021-09-14 | 安徽凌宇电缆科技有限公司 | Support for cable laying |
| CN112201396A (en) * | 2020-09-25 | 2021-01-08 | 刘丽丽 | Resistance to compression type underground cable and laying device thereof |
| CN114629061A (en) * | 2020-12-14 | 2022-06-14 | 中国石油化工股份有限公司 | High strength cable support based on new material |
| CN114629061B (en) * | 2020-12-14 | 2023-11-28 | 中国石油化工股份有限公司 | High strength cable support based on new material |
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