CN209145638U - Tunnel system and its bracket - Google Patents
Tunnel system and its bracket Download PDFInfo
- Publication number
- CN209145638U CN209145638U CN201821882949.9U CN201821882949U CN209145638U CN 209145638 U CN209145638 U CN 209145638U CN 201821882949 U CN201821882949 U CN 201821882949U CN 209145638 U CN209145638 U CN 209145638U
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- Prior art keywords
- angle
- trailing arm
- locating rack
- pedestal
- positioning
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Abstract
The utility model relates to a kind of tunnel system and its brackets.The bracket of the utility model is during the adjustment, first get up to make trailing arm and angle locating rack to be detached from block cooperation trailing arm lifting, then position-limited rack is adjusted the angle again to lock to suitable angle and by locking mechanism, finally put down trailing arm, since angle limit frame weight is small, it is just more convenient during adjustment, avoid problem inconvenient for operation caused by adjusting its angle while lifting trailing arm.
Description
Technical field
The utility model relates to a kind of tunnel system and its brackets.
Background technique
It is increasingly common to the constructing tunnel of railway, highway, rail traffic with the development of urbanization process.And tunnel
In tunnel cable bracket be generally used the form of welding processing, in practice, in the stent applications of circular tunnel, for cooperation
The load-bearing end that the circular arc degree of tunnel wall keeps the cable bearer of each position to stretch out keeps protruding horizontally up, while guaranteeing all trailing arms
Unify absolute altitude, the angle in tunnel wall between the cable trailing arm and tunnel wall of different installation sites is different from.If with welding
Fixed form, each trailing arm are mounted on only one position of tunnel wall, are unable to up and down adjustment, while if installation site tunnel
The circular arc degree and flatness of wall are bad, will cause trailing arm end angle difference, cannot so guarantee that entire row trailing arm is horizontal consistent, after
Phase cable and gantry laying bring hidden dangers in project.If needing temporarily to increase trailing arm or up and down adjustment trailing arm position in later maintenance
It sets, it is necessary to measure angle on the spot, carry out drawing, customization processing, time-consuming, cost is high, is unfavorable for later maintenance.
A variety of solutions are proposed in the prior art to solve the above problems, if Authorization Notice No. is CN 204082214
A kind of tunnel cable hanger disclosed in the Chinese patent literature of U, including hanger and hanging plate, the hanger hold extension cable, the extension
Plate is installed in tunnel wall, and the hanger is mounted on the hanging plate, further includes pin shaft, and the hanging plate is equipped with multiple installing ports,
It include 1 fixed pin control and 1 dowel hole on the installing port, the hanger includes load receiving part and fixed part, the fixation
Portion includes 1 fixation hole and multiple locating slots.The hanger can gradually adjust installation in arc-shaped tunnel according to actual needs
Angle uses same hanger according to actual design demand, is readily transported and produces in batches.In addition, Authorization Notice No. CN
The Chinese patent literature of 205350557 U also discloses a kind of bracket knot that angle adjustment is carried out using pin and limit hole
Structure.
In the prior art, the Chinese patent literature that Authorization Notice No. is 206349713 U of CN also discloses a kind of similar
Structure, including cable support seat and cable support arm.Carrier base includes support arm slot and supporting plate, the two side walls of support arm slot
Center offer a support arm slot connecting hole, offer several angle limit holes around support arm slot connecting hole, two
Support arm slot is symmetricly set on the both ends of supporting plate.One end of cable support arm is equipped with an angle limit disk, angle limit disk
Center offer a support arm connecting hole, offer several angles on the periphery towards the semicircle in outside of angle limit disk
Spend limiting slot.Angle limit disk is plugged in support arm slot.By the way that an angle limit disk is arranged in one end of cable support arm
Structure, limited and fixed in different angles after cable support arm and carrier base can be made to connect, to realize cable
The angle of support arm adjusts.
It is all that trailing arm is rotatably arranged on pedestal that these above-mentioned brackets, which exist, then passes through pin and limit hole or tooth
The tooth of wheel cooperates to realize the locking limit after trailing arm adjustment, and the bracket of this class formation needs first to adjust during adjustment
Trailing arm is aligned with the tooth socket of the limit hole of suitable angular position or gear, is then reused pin and is gone through trailing arm and bottom
Seat is fixed, since trailing arm has certain cantilevered length, to guarantee it between pedestal when being limited in adjustment by its weight
The operation difficulty of limit hole alignment is very big, causes to adjust problem inconvenient for operation.
Utility model content
The utility model provides a kind of bracket, to solve the problems, such as that it is inconvenient for operation that existing bracket adjusts；Meanwhile this reality
A kind of tunnel system using above-mentioned bracket is also provided with novel.
The bracket of the utility model adopts the following technical scheme that
Bracket, including the trailing arm of pedestal and setting on the base for being connect with fixed buildings, the bottom
Rotation is arranged angled locating rack and is equipped between the angle locating rack and the pedestal for determining angle locating rack on seat
Position is in the locking mechanism of set angle, and one end of the trailing arm is connect with the base rotation, the other end overhangs, and the trailing arm
It is in close to the position of turning end and cooperates with the downward block of the angle locating rack.
The angle locating rack includes two interval settings and the angle positioning plate with base rotation cooperation, two angles
Spend positioning plate between be equipped with positioning support axis, the trailing arm be arranged in the interval between two angle positioning plates and with the positioning
The axial lower block limit cooperation of support.
Top limit shaft is additionally provided at upper position between two angle positioning plates, the trailing arm is installed on the top
In interval between limit shaft and the positioning support axis.
The positioning support axis and/or the top limit shaft are equipped with both ends and limit respectively at corresponding angle positioning plate block
The axle sleeve of position cooperation, and positioning support axis and/or the top limit shaft are equipped with for fastening two angle positioning plates
Screw threads for fastening structure.
The pedestal is equipped with overhanging plate overhang outward and spaced, and the trailing arm is between two overhanging plates
Interval in, the locking mechanism is arranged between the overhanging plate and the angle positioning plate, and the angle locating rack also wraps
The connection otic placode being correspondingly arranged with the angle positioning plate is included, one end fitting of the connection otic placode is arranged in corresponding overhanging plate
Outside, the other end be connected in the outside of corresponding angle positioning plate.
The tunnel system of the utility model adopts the following technical scheme that
Tunnel system, including tunnel and the bracket being arranged in the tunnel, cable, the bracket include for it is solid
Determine the pedestal and setting trailing arm on the base of building connection, on the pedestal rotation be arranged angled locating rack and
The locking mechanism for angle locating rack to be located in set angle is equipped between the angle locating rack and the pedestal, it is described
One end of trailing arm connect with the base rotation, the other end overhangs, and the trailing arm close to the position of turning end be in it is described
The downward block cooperation of angle locating rack.
The angle locating rack includes two interval settings and the angle positioning plate with base rotation cooperation, two angles
Spend positioning plate between be equipped with positioning support axis, the trailing arm be arranged in the interval between two angle positioning plates and with the positioning
The axial lower block limit cooperation of support.
Top limit shaft is additionally provided at upper position between two angle positioning plates, the trailing arm is installed on the top
In interval between limit shaft and the positioning support axis.
The positioning support axis and/or the top limit shaft are equipped with both ends and limit respectively at corresponding angle positioning plate block
The axle sleeve of position cooperation, and positioning support axis and/or the top limit shaft are equipped with for fastening two angle positioning plates
Screw threads for fastening structure.
The pedestal is equipped with overhanging plate overhang outward and spaced, and the trailing arm is between two overhanging plates
Interval in, the locking mechanism is arranged between the overhanging plate and the angle positioning plate, and the angle locating rack also wraps
The connection otic placode being correspondingly arranged with the angle positioning plate is included, one end fitting of the connection otic placode is arranged in corresponding overhanging plate
Outside, the other end be connected in the outside of corresponding angle positioning plate.
The beneficial effects of the utility model are: the bracket of the utility model is during the adjustment, first trailing arm lifting is got up
So that trailing arm and angle locating rack is detached from block cooperation, then adjusts the angle position-limited rack again to suitable angle and pass through locking mechanism
Locking, finally puts down trailing arm, just more convenient during adjustment since angle limit frame weight is small, avoids and hangs on one side
Dress trailing arm adjusts problem inconvenient for operation caused by its angle on one side.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, before not making the creative labor property
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the bracket in the embodiment in the tunnel system of the utility model；
Fig. 2 is the top view of the bracket in Fig. 1；
Fig. 3 is the left view of the bracket in Fig. 1；
Fig. 4 is the structural schematic diagram of the pedestal in Fig. 1；
Fig. 5 is the right view of Fig. 4；
Fig. 6 is the top view of Fig. 4；
Fig. 7 is the structural schematic diagram of the angle positioning plate in Fig. 1；
Fig. 8 is the top view of Fig. 7；
In figure: 1, pedestal；2, trailing arm；3, angle positioning plate；4, connection otic placode；5, overhanging plate；6, shaft；31, internal tooth；
32, positioning support axis；33, top limit shaft；34, axle sleeve；51, external tooth；52, bottom plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The embodiment of the tunnel system of the utility model, as shown in Figures 1 to 8, tunnel system, including tunnel and setting
Bracket, cable in tunnel, bracket include pedestal 1 for connecting with tunnel wall and the support being rotatably arranged on pedestal 1
Arm 2, cable support connect angled locating rack on trailing arm 2 on trailing arm 2, angle locating rack is equipped with one in pedestal 1
External tooth 51, another be equipped with the internal tooth that engages with external tooth 51.In the present embodiment, on external tooth setting pedestal, and internal tooth setting exists
On angle locating rack, realize that the angle limit of angle locating rack and pedestal cooperates by the cooperation of interior external tooth in this way, and trailing arm with
The connection of angle locating rack realizes that the angle of trailing arm positions by the cooperation of angle locating rack and pedestal, due to having in engagement process
Multiple teeth participate in engagement, improve bonding strength.In the present embodiment, internal tooth and external tooth are constituted between angle locating rack and pedestal
Locking mechanism.Circumference locating for inside and outside tooth is conllinear with the shaft of the angle locating rack.
In the present embodiment, angle locating rack is rotatably arranged on pedestal 1, and trailing arm 2 and the downward block of angle locating rack
Limit cooperation, that is to say, that angle locating rack and trailing arm split settings, while angle locating rack and the downward block cooperation of trailing arm, this
The purpose of sample setting is can to individually adjust the angle of angle locating rack during the adjustment, is conveniently adjusted.
Specifically, as depicted in figs. 1 and 2, angle locating rack includes the angle that two intervals are arranged and are rotatably assorted with pedestal 1
Positioning plate 3 is spent, positioning support axis 32 is equipped between two angle positioning plates 3, trailing arm 2 is arranged between two angle positioning plates 3
Cooperate in interval and with the positioning support downward block of axis 32 limit.It is additionally provided at upper position between two angle positioning plates 3
Portion's limit shaft 33, trailing arm 2 are installed in the interval between top limit shaft 33 and positioning support axis 32.Pedestal 1 is equipped with outstanding outward
The overhang stretched, external tooth 51 are arranged in overhang, and internal tooth 31 is arranged on angle positioning plate.On the one hand positioning support axis is used to keep off
Trailing arm is only limited, is on the other hand also used for connecting two angle positioning plates, similar, on the one hand top limit shaft is also
On the other hand limit connects two angle positioning plates.
In the present embodiment, equal one end in both ends of shaft, positioning support axis and top limit shaft is set equipped with block machine, the other end
There is nut fastening structure, be additionally provided with the components such as corresponding gasket certainly, can directly be realized in this way by nut fastening structure tight
It is solidly connected.It is also provided on positioning support axis and top limit shaft in the present embodiment for the structural strength for improving these components
Corresponding axle sleeve 34, axle sleeve 34 can also limit the interval between two positioning plates, avoid excessively clamping trailing arm.When
So, axle sleeve can also be set in shaft.
Overhang on pedestal is specially two spaced overhanging plates 5, and the bottom of two overhanging plates 5 passes through bottom plate 52
Connection, trailing arm are arranged between the two overhanging plates 5 and are rotatably assorted by shaft 6, and two angle positioning plates pass through pair respectively
The shaft in connection otic placode 4 and pedestal answered is rotatablely connected, and the outer of the overhanging plate of pedestal is arranged in one end fitting of connection otic placode
On side, the other end and angle positioning plate are connected.The medial surface of angle positioning plate is bonded setting, same hour angle with the lateral surface of trailing arm
It spends the internal tooth on positioning plate and the outer tooth engagement on overhanging plate cooperates, it in this way will by two overhanging plates and two angle positioning plates
Trailing arm is clamped in intermediate interval, improves the stability of structure.
When in use, pedestal is connected in corresponding fixed buildings the bracket of the utility model, and trailing arm passes through with pedestal
Shaft is rotatably assorted, and angle positioning plate also cooperates with base rotation, and internal tooth is matched with the outer tooth engagement on pedestal on angle positioning plate
It closes, first the angle positioning of realization angle positioning plate, and the limit of trailing arm block cooperates on positioning support axis, one end of such trailing arm
Be connected in shaft, other end block positioning support axis on, realize that it is fixed.It is inside and outside in the angle location fit of the structure
There are multiple teeth to participate in cooperation weighing between tooth, enhances bonding strength and stability, solve existing carrier structure intensity difference
The problem of.During the adjustment, it can be realized as the tune of its angle by adjusting angle position of the angle positioning plate on pedestal
Whole, adjustment process is also very convenient.During the adjustment, first get up to make trailing arm and angle locating rack to be detached from block trailing arm lifting
Then cooperation adjusts the angle position-limited rack again and locks to suitable angle and by locking mechanism, finally puts down trailing arm, due to
Angle limit frame weight is small, just more convenient during adjustment, avoids caused by adjusting its angle while lifting trailing arm
Problem inconvenient for operation.
In the other embodiments of the utility model, internal tooth and external tooth can be arranged on pedestal with transposition, i.e. internal tooth,
External tooth is arranged on angle positioning plate；Retaining mechanism between angle locating rack and pedestal can also using it is in the prior art other
Locking mechanism, such as bolt locking mechanism, bolt gear fit structure can be specifically CN with reference to Authorization Notice No.
204082214 U, 205350557 U of Authorization Notice No. CN and Authorization Notice No. are the Chinese patent of 206349713 U of CN
Structure disclosed in document, or disk toothing can also be set in the medial surface of connection otic placode and the lateral surface of pedestal, lead to
Locking is realized in the engagement cooperation for crossing two disk toothings；Angle locating rack and pedestal can also use other structures, such as will
The overhang of pedestal is set as one piece thick slab structure, and angle locating rack is arranged to the structure being adapted to therewith, while trailing arm is logical
It crosses connection ear structure to connect with pedestal, Stop structure can be set the external of angle locating rack to match with trailing arm block again at this time
It closes, it is, of course, also possible to using other similar structure；Positioning step can also be set on positioning support axis and top limit shaft
It realizes and cooperates with the block of corresponding angle limit plate.
Finally, it should be noted that be in above-described embodiment using bracket apply in tunnel as cable bracket into
Capable explanation, during actual use, the carrier structure in the utility model can be applied in multiple fields, for example as
The cable tray of substation, as in high-speed rail cable tray, as the bracket of four crossway lipstick street lamp or as some pipes
Road bracket etc..
The structure of bracket in the embodiment of the embodiment of the bracket of the utility model, the bracket and above-mentioned tunnel system
It is identical, it repeats no more.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (10)
1. bracket, including the trailing arm of pedestal and setting on the base for connecting with fixed buildings, feature exists
In: rotation is arranged angled locating rack and is equipped between the angle locating rack and the pedestal for by angle on the pedestal
Locating rack is located in the locking mechanism of set angle, and one end of the trailing arm is connect with the base rotation, the other end overhangs, and
The trailing arm is in close to the position of turning end to be cooperated with the downward block of the angle locating rack.
2. bracket according to claim 1, it is characterised in that: the angle locating rack include two intervals be arranged and with institute
The angle positioning plate of base rotation cooperation is stated, positioning support axis is equipped between two angle positioning plates, the trailing arm is arranged at two
Cooperate in interval between angle positioning plate and with the axial lower block limit of positioning support.
3. bracket according to claim 2, it is characterised in that: be additionally provided at the upper position between two angle positioning plates
Top limit shaft, the trailing arm are installed in the interval between the top limit shaft and the positioning support axis.
4. bracket according to claim 3, it is characterised in that: set on the positioning support axis and/or the top limit shaft
There are both ends respectively at the axle sleeve of corresponding angle positioning plate block limit cooperation, and positioning support axis and/or the top limit
Position axis is equipped with the screw threads for fastening structure for fastening two angle positioning plates.
5. the bracket according to any one of claim 2-4, it is characterised in that: the pedestal is equipped with and overhangs outward
And spaced overhanging plate, the trailing arm are in the interval between two overhanging plates, the locking mechanism is arranged described
Between overhanging plate and the angle positioning plate, the angle locating rack further includes the connection being correspondingly arranged with the angle positioning plate
Otic placode, it is fixed that the outside of corresponding overhanging plate is arranged in one end fitting of the connection otic placode, the other end is connected in corresponding angle
The outside of position plate.
6. tunnel system, including tunnel and the bracket being arranged in the tunnel, cable, the bracket include for fixation
The trailing arm of the pedestal and setting of building connection on the base, it is characterised in that: rotation is provided with angle on the pedestal
It spends locating rack and is equipped with the lock for angle locating rack to be located in set angle between the angle locating rack and the pedestal
Locking structure, one end of the trailing arm is connect with the base rotation, the other end overhangs, and the trailing arm is close to the position of turning end
In cooperating with the downward block of the angle locating rack.
7. tunnel system according to claim 6, it is characterised in that: the angle locating rack includes that two intervals are arranged simultaneously
With the angle positioning plate of base rotation cooperation, positioning support axis is equipped between two angle positioning plates, the trailing arm setting exists
Cooperate in interval between two angle positioning plates and with the axial lower block limit of positioning support.
8. tunnel system according to claim 7, it is characterised in that: at the upper position between two angle positioning plates also
Equipped with top limit shaft, the trailing arm is installed in the interval between the top limit shaft and the positioning support axis.
9. tunnel system according to claim 8, it is characterised in that: the positioning support axis and/or the top limit shaft
Be equipped with both ends respectively at corresponding angle positioning plate block limit cooperation axle sleeve, and the positioning hold in the palm axis and/or it is described on
Portion's limit shaft is equipped with the screw threads for fastening structure for fastening two angle positioning plates.
10. the tunnel system according to any one of claim 7-9, it is characterised in that: the pedestal is equipped with outside
Overhanging plate overhang and spaced, the trailing arm are in the interval between two overhanging plates, the locking mechanism setting
Between the overhanging plate and the angle positioning plate, the angle locating rack further includes being correspondingly arranged with the angle positioning plate
Connection otic placode, the connection otic placode one end fitting the outside of corresponding overhanging plate is set, the other end be connected in it is corresponding
The outside of angle positioning plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882949.9U CN209145638U (en) | 2018-11-15 | 2018-11-15 | Tunnel system and its bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821882949.9U CN209145638U (en) | 2018-11-15 | 2018-11-15 | Tunnel system and its bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209145638U true CN209145638U (en) | 2019-07-23 |
Family
ID=67286029
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821882949.9U Active CN209145638U (en) | 2018-11-15 | 2018-11-15 | Tunnel system and its bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209145638U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184787A (en) * | 2018-11-15 | 2019-01-11 | 河南安诺尼机械设备有限公司 | tunnel system, bracket |
| CN109281708A (en) * | 2018-11-15 | 2019-01-29 | 河南安诺尼机械设备有限公司 | Tunnel system and its bracket |
-
2018
- 2018-11-15 CN CN201821882949.9U patent/CN209145638U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109184787A (en) * | 2018-11-15 | 2019-01-11 | 河南安诺尼机械设备有限公司 | tunnel system, bracket |
| CN109281708A (en) * | 2018-11-15 | 2019-01-29 | 河南安诺尼机械设备有限公司 | Tunnel system and its bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 450004 Unit 1, Unit 3, Floor 18, Building No. 1, 189 Yufeng Road, Jinshui District, Zhengzhou City, Henan Province Patentee after: Henan annoni Construction Technology Co., Ltd Address before: 450004 Unit 1, Unit 3, Floor 18, Building No. 1, 189 Yufeng Road, Jinshui District, Zhengzhou City, Henan Province Patentee before: HENAN ANNUONI MACHINERY EQUIPMENT Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |