CN208267847U - A kind of shield machine shock bracket - Google Patents
A kind of shield machine shock bracket Download PDFInfo
- Publication number
- CN208267847U CN208267847U CN201820816567.XU CN201820816567U CN208267847U CN 208267847 U CN208267847 U CN 208267847U CN 201820816567 U CN201820816567 U CN 201820816567U CN 208267847 U CN208267847 U CN 208267847U
- Authority
- CN
- China
- Prior art keywords
- damper
- shield machine
- drive rod
- support frame
- damping block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Earth Drilling (AREA)
Abstract
The utility model relates to shield field of accessories, more specifically, are related to a kind of shield machine shock bracket, which includes contact plate, the first damper, support frame, reinforcing rib, the second damper, stop nut, drive rod and damping block.By the setting of contact plate, wearability is strong, and intensity is high, convenient for increasing the service life of equipment, and the design of arc, convenient for increasing the contact area with shield machine, reduces pressure, improves the stability and robustness of bracket；The vibration of equipment is reduced convenient for the buffering between contact plate and support frame by the setting of the first damper and the second damper, avoids shield machine because strenuous vibration leads to the damage of part；By stop nut, the setting of drive rod and damping block, structure is simple, convenient for the vibration of bracket is transmitted to underground by drive rod or damping block, can effectively reduce bracket vibration.
Description
Technical field
The utility model relates to shield field of accessories, more specifically, are related to a kind of shield machine shock bracket.
Background technique
Shield machine is that a kind of special engineering of tunnel piercing is mechanical, and working principle is exactly the steel component an of cylindrical body along tunnel
Hole axis excavates soil when pushing ahead, and in mining process, needs to install the bracket of shield machine in starting well,
As the supporting point that shield machine excavates, existing shield machine support uses metal-integral to design mostly, in use with
Shield machine excavate construction strenuous vibration, it is easy to damage the critical component inside shield machine since dynamic stress is excessive,
It is be easy to cause stopping accident, stops over project progress.
Utility model content
In the presence of overcoming the shortcomings of the prior art, the utility model provides a kind of shield machine shock bracket, solution
Certainly existing shield machine support uses metal-integral to design mostly, in use as shield machine excavates the violent shake of construction
It is dynamic, it is easy to damage the critical component inside shield machine since dynamic stress is excessive, be easy to cause stopping accident, stop over engineering
The problem of progress.
In order to solve the above-mentioned technical problem, the technology employed by the present utility model is
A kind of shield machine shock bracket, including contact plate, the first damper, support frame, reinforcing rib, the second damper,
Stop nut, drive rod and damping block, in which: several the first dampers are provided between the contact plate and support frame；Institute
It states support frame middle inside and the second damper is installed, and the two sides of the second damper are welded with reinforcing rib；Under support frame as described above
End is across there is drive rod, and drive rod upper end is fixed on the lower part of support frame by stop nut, the drive rod lower end and ground
Under damping block be connected.
The contact plate uses the square steel plate of arcuate structure, and wearability is strong, and intensity is high, uses the longevity convenient for increase equipment
Life, and the design of arc reduce pressure, improve the stability and robustness of bracket convenient for increasing the contact area with shield machine.
First damper or the second damper use the rubber absorbers of arcuate structure, in which: first damping
Device quantity is several, and the second damper quantity is one, convenient for the buffering between contact plate and support frame, reduces the shake of equipment
It is dynamic, shield machine is avoided because strenuous vibration leads to the damage of part.
The stop nut, drive rod or damping block are used cooperatively, and quantity is several, convenient for leading to the vibration of bracket
It crosses drive rod or damping block is transmitted to underground, can effectively reduce bracket vibration.
The damping block uses the solid rubber block of rectangle structure, convenient for being dispersed into ground for the vibration transmitted on bracket
Under, structure is simple, and it is pollution-free, it uses or promotes convenient for market.
Compared with prior art, it is had the beneficial effect that possessed by the utility model
The utility model relates to a kind of shield machine shock brackets, and by the setting of contact plate, wearability is strong, and intensity is high,
Convenient for increasing the service life of equipment, and the design of arc, convenient for increasing the contact area with shield machine, reduces pressure, improve
The stability and robustness of bracket；By the setting of the first damper and the second damper, convenient between contact plate and support frame
Buffering, reduce the vibration of equipment, avoid shield machine because strenuous vibration leads to the damage of part；Pass through stop nut, transmission
The setting of bar and damping block, structure is simple, convenient for the vibration of bracket is transmitted to underground, Neng Gouyou by drive rod or damping block
The reduction bracket of effect shakes.
Detailed description of the invention
Fig. 1 is a kind of shield machine shock bracket agent structure schematic diagram provided by the utility model.
In figure: 1 being contact plate, 2 be the first damper, 3 be support frame, 4 be reinforcing rib, 5 be the second damper, 6 be anti-
Loose nut, 7 be drive rod, 8 be damping block.
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.
As shown in Figure 1, a kind of shield machine shock bracket, which includes contact plate 1, the first damper 2, support
Frame 3, reinforcing rib 4, the second damper 5, stop nut 6, drive rod 7 and damping block 8, in which: the contact plate 1 and support frame 3
Between be provided with several the first dampers 2；3 middle inside of support frame as described above is equipped with the second damper 5, and the second damper
5 two sides are welded with reinforcing rib 4；3 lower end of support frame as described above, which passes through, drive rod 7, and 7 upper end of drive rod passes through stop nut 6
It is fixed on the lower part of support frame 3, which is connected with the damping block 8 of subsurface.
For the contact plate 1 using the square steel plate of arcuate structure, wearability is strong, and intensity is high, uses the longevity convenient for increase equipment
Life, and the design of arc reduce pressure, improve the stability and robustness of bracket convenient for increasing the contact area with shield machine.
First damper 2 or the second damper 5 use the rubber absorbers of arcuate structure, in which: described first subtracts
Shaking 2 quantity of device is several, the second damper 5) quantity is one, convenient for the buffering between contact plate 1 and support frame 3, reduces
The vibration of equipment avoids shield machine because strenuous vibration leads to the damage of part.
The stop nut 6, drive rod 7 or damping block 8 are used cooperatively, and quantity is several, convenient for by the shake of bracket
It is dynamic that underground is transmitted to by drive rod 7 or damping block 8, it can effectively reduce bracket vibration.
The damping block 8 uses the solid rubber block of rectangle structure, convenient for being dispersed into ground for the vibration transmitted on bracket
Under, structure is simple, and it is pollution-free, it uses or promotes convenient for market.
Damping block 8 is embedded to the shaft bottom of starting well when implementing by the utility model, then drive rod 7 is fixed on damping block 8
Upper end, then support frame 3 is slowly put down, make drive rod 7 upper end pass through support frame 3 in hole, and pass through stop nut 6
Drive rod 7 is fixed, and when shield machine construction, the first damper 2 and the second damper 5 offset a part of vibration, while remaining
Some vibrations are transmitted to underground by drive rod 7.
Only the preferred embodiment of the utility model is explained in detail above, but the utility model be not limited to it is above-mentioned
Embodiment can also not depart from the utility model aims within the knowledge of a person skilled in the art
Under the premise of various changes can be made, various change should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of shield machine shock bracket, it is characterised in that: the bracket includes contact plate (1), the first damper (2), support
Frame (3), reinforcing rib (4), the second damper (5), stop nut (6), drive rod (7) and damping block (8), in which: the contact
Several the first dampers (2) are provided between plate (1) and support frame (3)；Support frame as described above (3) middle inside is equipped with second
Damper (5), and the two sides of the second damper (5) are welded with reinforcing rib (4)；Support frame as described above (3) lower end, which passes through, drive rod
(7), and drive rod (7) upper end passes through the lower part that stop nut (6) are fixed on support frame (3), drive rod (7) lower end and ground
Under damping block (8) be connected.
2. a kind of shield machine shock bracket according to claim 1, it is characterised in that: the contact plate (1) uses arc
The square steel plate of shape structure.
3. a kind of shield machine shock bracket according to claim 1, it is characterised in that: first damper (2) or
Second damper (5) uses the rubber absorbers of arcuate structure.
4. a kind of shield machine shock bracket according to claim 3, it is characterised in that: the first damper (2) number
Amount is several, and the second damper (5) quantity is one.
5. a kind of shield machine shock bracket according to claim 1, it is characterised in that: the stop nut (6), transmission
Bar (7) or damping block (8) are used cooperatively, and quantity is several.
6. a kind of shield machine shock bracket according to claim 1, it is characterised in that: the damping block (8) is using length
The solid rubber block of square structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816567.XU CN208267847U (en) | 2018-05-30 | 2018-05-30 | A kind of shield machine shock bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820816567.XU CN208267847U (en) | 2018-05-30 | 2018-05-30 | A kind of shield machine shock bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208267847U true CN208267847U (en) | 2018-12-21 |
Family
ID=64685910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820816567.XU Expired - Fee Related CN208267847U (en) | 2018-05-30 | 2018-05-30 | A kind of shield machine shock bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208267847U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056746A (en) * | 2019-03-29 | 2019-07-26 | 浙江大学滨海产业技术研究院 | A kind of device that multistage can slow down shield machine vibration |
-
2018
- 2018-05-30 CN CN201820816567.XU patent/CN208267847U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110056746A (en) * | 2019-03-29 | 2019-07-26 | 浙江大学滨海产业技术研究院 | A kind of device that multistage can slow down shield machine vibration |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181221 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |