CN208214841U - A kind of hinged sealing clamp drilling tool of shield machine - Google Patents
A kind of hinged sealing clamp drilling tool of shield machine Download PDFInfo
- Publication number
- CN208214841U CN208214841U CN201820396522.1U CN201820396522U CN208214841U CN 208214841 U CN208214841 U CN 208214841U CN 201820396522 U CN201820396522 U CN 201820396522U CN 208214841 U CN208214841 U CN 208214841U
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- sealing clamp
- hinged sealing
- positioning
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- bottom plate
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Abstract
The utility model discloses a kind of hinged sealing clamp drilling tools of shield machine, including bottom plate, positioning component on bottom plate for positioning hinged sealing clamp and the clamping component for clamping hinged sealing clamp are set, and it is mounted on multiple resilient support assemblies that hinged sealing clamp is used to support in bottom plate, positioning component includes the positioning plate being vertically installed on bottom plate, for positioning the block of the bore position in first hole to be processed and the bolt of the bore position for positioning non-first hole to be processed, guide plate is provided in positioning plate and fixed plate, drill bushing is installed on guide plate, center between drill bushing and pin hole away from the center being equal on hinged sealing clamp between two neighboring hole to be processed away from.The utility model can guarantee the accuracy of hinged sealing clamp radian, can realize accurate positionin and Quick-clamped to hinged sealing clamp, improve positioning accuracy and processing efficiency.
Description
Technical field
The utility model belongs to heavy equipment processing technique field, and in particular to a kind of hinged sealing clamp brill of shield machine
Hole tool.
Background technique
Hinged sealing ring is provided in the front inner wall of the shield ontology of shield machine, hinged sealing ring passes through multiple hinged close
Envelope pressing plate is pressed on shield ontology, so that hinged sealing ring is played sealing function, can be prevented dregs and water from entering shield
Body interior causes the failure of shield body interior components or shortens the service life of shield body interior components.Each
Hinged sealing clamp passes through fastener and hinged sealing ring is pressed on shield ontology, and needs hundreds fastener, therefore,
It needs to open up hundreds threaded hole in the front inner wall of shield ontology, and is also required to open up on each hinged sealing clamp multiple logical
Hole, during processing and fabricating multiple through-holes, currently, determining the drilling position of multiple through-holes frequently with the mode of artificial crossed
It sets, since hinged sealing clamp is arc panel, artificial crossed low precision, so as to cause the center between multiple through-holes away from uniformity
Difference；Due to the low precision of through-hole bore positions multiple on each hinged sealing clamp positioning, and different two hinged sealing clamps
On multiple through-hole bore positions determination there are human factor, for needing to match installation with the front inner wall of shield ontology
Hinged sealing clamp for, exist and be not easy to install, be easy to appear the problem of reprocessing processing, it is time-consuming and laborious, reduce hinged
The sealing effect of sealing ring.Therefore, it should for multiple through-holes on the hinged sealing clamp of processing and fabricating provide a kind of efficiently positioning,
The drilling tool of Quick-clamped.
Utility model content
The technical problem to be solved by the utility model is in view of the deficiency of the prior art, provide a kind of shield
The hinged sealing clamp drilling tool of machine, simple structure and reasonable design, by being arranged on bottom plate for positioning hinged sealing
The positioning component of pressing plate and clamping component for clamping hinged sealing clamp are used to support hinge by installing in the bottom plate
Multiple resilient support assemblies of sealing clamp are connect, the surface of hinged sealing clamp extrados will not be caused to squeeze or are damaged, and
And can guarantee the accuracy of hinged sealing clamp radian, accurate positionin and Quick-clamped can be realized to hinged sealing clamp,
Improve positioning accuracy and processing efficiency.
In order to solve the above technical problems, the technical solution adopted in the utility model is: a kind of hinged sealing clamp of shield machine
With drilling tool, it is characterised in that: including bottom plate, be arranged on the bottom plate for positioning the positioning component of hinged sealing clamp
With the clamping component for clamping hinged sealing clamp, and it is mounted in the bottom plate and is used to support the more of hinged sealing clamp
A resilient support assemblies, the positioning component include the positioning plate being vertically installed on bottom plate, for positioning first hole to be processed
Bore position block and the bore position for positioning non-first hole to be processed bolt, it is fixed that the block level is plugged on
Position plate on, offered on the bottom plate for bolt insertion pin hole, the clamping component include be mounted on bottom plate and with positioning
Fixed plate that plate is laid in parallel and the locking member being mounted in fixed plate are provided with guide plate in the positioning plate and fixed plate,
Drill bushing is installed, the center between the drill bushing and the pin hole is away from equal on hinged sealing clamp adjacent two on the guide plate
Center between a hole to be processed away from.
A kind of hinged sealing clamp drilling tool of above-mentioned shield machine, it is characterised in that: the resilient support assemblies packet
It includes the contact block being in contact with hinged sealing clamp extrados, the supporting element being vertically arranged in below the contact block and is sleeved on
The bottom of spring on the supporting element, the supporting element is mounted on bottom plate by fastener.
The hinged sealing clamp drilling tool of above-mentioned a kind of shield machine, it is characterised in that: being provided on the bottom plate can
The mounting blocks of disassembly, the pin hole are provided on the mounting blocks.
A kind of hinged sealing clamp drilling tool of above-mentioned shield machine, it is characterised in that: multiple resilient support groups
Part is laid along the length direction of the hinged sealing clamp, is offered on the bottom plate for resilient support assemblies installation
Cavity.
The hinged sealing clamp drilling tool of above-mentioned a kind of shield machine, it is characterised in that: the locking member includes multiple
The puller bolt being arranged along hinged sealing clamp length direction.
Compared with the prior art, the utility model has the following advantages:
1, the utility model on bottom plate by being arranged for positioning the positioning component of hinged sealing clamp and for clamping
The clamping component of hinged sealing clamp, when needing to position the bore position in first hole to be processed, it is only necessary to make hingedly to seal pressure
Plate is tightly attached to the inside of positioning plate close to the side of positioning plate, is tightly attached to the end face of hinged sealing clamp on the side of block i.e.
It can；When needing to position the bore position in second hole to be processed, block is extracted out from positioning plate first, to close to the pin
The side in hole pushes hinged sealing clamp, and bolt is passed through to the first hole to be processed of machined completion, is inserted into the end of bolt
In the pin hole, due to the center between drill bushing and the pin hole away from be equal to hinged sealing clamp on two neighboring hole to be processed it
Between center away from therefore can determine the bore position in second hole to be processed, it is accurate fixed to realize to hinged sealing clamp
Position and Quick-clamped, improve positioning accuracy and processing efficiency.
2, the utility model sets up guide plate by horizontal on positioning plate and fixed plate, and installs and bore on guide plate
Set, in the actual processing process, drill bushing can be oriented to for drill bit, guaranteed the precision and stationarity of drilling processing, used effect
Fruit is good.
3, the utility model is used to support multiple resilient support groups of hinged sealing clamp by installing in the bottom plate
Part, and the resilient support assemblies include being mounted on bottom by fastener with contact block, supporting element and spring, the bottom of supporting element
On plate, when hinged sealing clamp is placed on, the contact block being in contact with hinged sealing clamp extrados can be applied
Downward extruding force, contact block can be pressed down against supporting element, and the flange on supporting element top is pressed down against spring, makes spring-compressed,
Again since the bottom of supporting element is mounted on bottom plate by fastener, spring can generate upward elastic force, and contact block is made to begin
It is whole to be in contact with hinged sealing clamp extrados, realize the support to hinged sealing clamp, it will not be to hinged sealing clamp outer arc
The surface in face is caused to squeeze or be damaged, and can guarantee the accuracy of hinged sealing clamp radian, and using effect is good.
4, the utility model simple structure and reasonable design, it is applied widely convenient for operation.
In conclusion the utility model simple structure and reasonable design, by being arranged on bottom plate for positioning hinged sealing
The positioning component of pressing plate and clamping component for clamping hinged sealing clamp are used to support hinge by installing in the bottom plate
Multiple resilient support assemblies of sealing clamp are connect, the surface of hinged sealing clamp extrados will not be caused to squeeze or are damaged, and
And can guarantee the accuracy of hinged sealing clamp radian, accurate positionin and Quick-clamped can be realized to hinged sealing clamp,
Improve positioning accuracy and processing efficiency.
Below by drawings and examples, the utility model is further described in detail.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Fig. 2 is the use state diagram of the utility model.
Fig. 3 is the A-A cross-sectional view of Fig. 2.
Fig. 4 is the B-B cross-sectional view of Fig. 2.
Fig. 5 is the C-C cross-sectional view of Fig. 2.
Description of symbols:
1-bottom plate；2-positioning plates；3-fixed plates；
4-bolts；5-mounting blocks；6-blocks；
7-guide plates；8-drill bushings；9-locking members；
10-hinged sealing clamps；11-1-contact block；11-2-supporting element；
11-3-spring；11-4-fastening bolt.
Specific embodiment
As depicted in figs. 1 and 2, the utility model includes bottom plate 1, is arranged on the bottom plate 1 for positioning hinged sealing
The positioning component of pressing plate 10 and clamping component for clamping hinged sealing clamp 10, and be mounted in the bottom plate 1 and be used for
Multiple resilient support assemblies of hinged sealing clamp 10 are supported, the positioning component includes the positioning being vertically installed on bottom plate 1
Plate 2, the block 6 of bore position for positioning first hole to be processed and the bore position for positioning non-first hole to be processed
Bolt 4,6 level of block are plugged on positioning plate 2, and the pin hole being inserted into for bolt 4, the folder are offered on the bottom plate 1
Tight component includes being mounted on bottom plate 1 and the fixed plate 3 laid parallel with positioning plate 2 and the locking member being mounted in fixed plate 3
9, guide plate 7 is provided on the positioning plate 2 and fixed plate 3, and drill bushing 8, the drill bushing 8 and institute are installed on the guide plate 7
State center between pin hole away from the center being equal on hinged sealing clamp 10 between two neighboring hole to be processed away from.
In the present embodiment, by being arranged on bottom plate 1 for positioning the positioning component of hinged sealing clamp 10 and for pressing from both sides
The clamping component of tight hinged sealing clamp 10, the positioning component includes positioning plate 2, block 6 and bolt 4, the clamping component
Including fixed plate 3 and locking member 9, in actual use, hinged 10 inner arc of sealing clamp is placed on up on bottom plate 1 first,
When needing to position the bore position in first hole to be processed, it is only necessary to keep hinged sealing clamp 10 tight close to the side of positioning plate 2
It is attached to the inside of positioning plate 2, is tightly attached to the end face of hinged sealing clamp 10 on the side of block 6；It is non-when needing to position
When the bore position in first hole to be processed, such as when needing to position the bore position in second hole to be processed, first by block 6 from
It is extracted out on positioning plate 2, pushes hinged sealing clamp 10 to the side close to the pin hole, bolt 4 is passed through into machined completion
First hole to be processed is inserted into the end of bolt 4 in the pin hole, since the center between drill bushing 8 and the pin hole is away from being equal to
Center on hinged sealing clamp 10 between two neighboring hole to be processed is away from therefore can determine the drilling in second hole to be processed
Position；Accurate positionin and Quick-clamped can be realized to hinged sealing clamp 10 using the positioning component and clamping component, mention
High positioning accuracy and processing efficiency.
In the present embodiment, guide plate 7 is set up by horizontal on positioning plate 2 and fixed plate 3, and install on guide plate 7
Drill bushing 8, in the actual processing process, drill bushing 8 can be oriented to for drill bit, guaranteed the precision and stationarity of drilling processing, made
It is good with effect.
As shown in Figure 3 and Figure 5, in the present embodiment, the resilient support assemblies include and hinged 10 extrados of sealing clamp
The contact block 11-1 that is in contact, the supporting element 11-2 being vertically arranged in below the contact block 11-1 and it is sleeved on the supporting element
Spring 11-3 on 11-2, the bottom of the supporting element 11-2 is mounted on bottom plate 1 by fastener.
In the present embodiment, the resilient support assemblies include with contact block 11-1, supporting element 11-2 and spring 11-3, and prop up
The bottom of support member 11-2 is mounted on bottom plate 1 by fastener, due in the actual processing process, hinged sealing clamp 10 it is interior
Cambered surface is placed on upward on bottom plate 1, and chip power can make hinged sealing clamp 10 deform, and leads to hinged 10 radian of sealing clamp
It deviates, therefore, when hinged sealing clamp 10 is placed on bottom plate 1, can connect to hinged 10 extrados of sealing clamp
The contact block 11-1 of touching applies downward extruding force, and contact block 11-1 can be pressed down against supporting element 11-2, the top supporting element 11-2
Flange be pressed down against spring 11-3, compress spring 11-3, and since the bottom of supporting element 11-2 is mounted on by fastener
On bottom plate 1, therefore, spring 11-3 can generate upward elastic force, make contact block 11-1 always with hinged 10 extrados of sealing clamp
Be in contact, realize support to hinged sealing clamp 10, the surface of hinged 10 extrados of sealing clamp will not be caused squeeze or
Damage, and can guarantee the accuracy of hinged 10 radian of sealing clamp, using effect is good.
As shown in Figure 3 and Figure 4, in the present embodiment, dismountable mounting blocks 5 are provided on the bottom plate 1, the pin hole is opened
It is located on the mounting blocks 5.
In actual use, when needing the aperture in the hole to be processed on the hinged sealing clamp 10 processed to change, lead to
The pin hole for opening up different pore size on different mounting blocks 5 is crossed, to meet the requirement in the hole to be processed of different pore size, is widened
The scope of application of this tooling, and mounting blocks 5 are only needed replacing, easy to operate, save the cost.
In the present embodiment, multiple resilient support assemblies are laid along the length direction of the hinged sealing clamp 10,
The cavity for resilient support assemblies installation is offered on the bottom plate 1.
As shown in figure 3, the quantity of the resilient support assemblies is 4~6, and the contact block 11-1 is in the present embodiment
Bar blocks, and semicircle shape is set as at the top of the bar blocks, top and the hinged sealing clamp 10 of guarantee contact block 11-1
Extrados is tangent, will not cause impression or pit to the extrados of hinged sealing clamp 10.
In the present embodiment, the fastener is that fastening bolt can adjust supporting element 11-2 and exist by screwing fastening bolt
Mounting height in bottom plate 1 can be realized the support to the hinged sealing clamp 10 of different radians, widen being applicable in for this tooling
Range, easy to operate, using effect is good.
In the present embodiment, the locking member 9 holds out against spiral shell along the setting of hinged 10 length direction of sealing clamp including multiple
Bolt.
In the present embodiment, the quantity of the puller bolt is two, in the first time positioning for carrying out hinged sealing clamp 10
When with clamping, pre-tightened first, whether the side for then reexamining hinged sealing clamp 10 is close to the inside of positioning plate 2,
Whether the end face of hinged sealing clamp 10 is close to the side of block 6, after confirmation, then is locked.
In the present embodiment, one end of the guide plate 7 is installed on positioning plate 2, the two sides of the other end of the guide plate 7
Dovetail groove is offered, is provided in the fixed plate 3 and matches trapezoidal protrusion with the dovetail groove.
In actual use, it when needing the aperture in the hole to be processed on the hinged sealing clamp 10 processed to change, needs
Guide plate 7 and drill bushing 8 are replaced, the installation of guide plate 7 not only needs to meet the reliable requirement of connection, but also to meet convenient for tearing open
The requirement unloaded, therefore, in the present embodiment, one end of guide plate 7 is installed on positioning plate 2, and the other end of guide plate 7 passes through trapezoidal
Slot and trapezoidal protrusion, which match, to be installed in fixed plate 3, and not only connection is reliable, accurate positioning, and easy to disassemble, operation side
Just.
As depicted in figs. 1 and 2, in actual use, when needing to carry out the bore operation in first hole to be processed, firstly, will
Hinged 10 inner arc of sealing clamp is placed on up on bottom plate 1, is tightly attached to hinged sealing clamp 10 close to the side of positioning plate 2
The inside of positioning plate 2 is tightly attached to the end face of hinged sealing clamp 10 on the side of block 6, to realize hinged sealing clamp
10 first time positioning, and can determine the bore position in first hole to be processed, then, pressure will be hingedly sealed using locking member 9
Plate 10 clamps, finally, boring first hole to be processed at the bore position in fixed first hole to be processed.
After completing the drilling processing in first hole to be processed, block 6 is extracted out out of positioning plate 2, pushes hinged sealing pressure
The first processing hole of machined completion is aligned by plate 10 with the pin hole being provided on bottom plate 1, then by bolt 4 across machined complete
At first processing hole, be inserted into the bottom end of bolt 4 in pin hole, to realize that realize fixed second of hinged sealing clamp 10
Position, and can determine the bore position in second hole to be processed, then, hinged sealing clamp 10 is clamped using locking member 9,
Second hole to be processed is bored at the bore position in fixed second hole to be processed；Repeat the operation side in second hole to be processed
Method, to successively realize the processing in third hole to be processed to n-th hole to be processed, wherein N is the positive integer greater than 4.It utilizes
This drilling tool can realize accurate positionin and Quick-clamped to hinged sealing clamp 10, improve positioning accuracy and processing effect
Rate.
The above is only the preferred embodiment of the utility model, not imposes any restrictions to the utility model, all
According to any simple modification to the above embodiments of the utility model technical spirit, change and equivalent structural changes, still
Belong in the protection scope of technical solutions of the utility model.
Claims (6)
1. a kind of hinged sealing clamp drilling tool of shield machine, it is characterised in that: including bottom plate (1), be arranged in the bottom plate
(1) clamping component on for positioning the positioning component of hinged sealing clamp (10) and for clamping hinged sealing clamp (10),
And it is mounted on multiple resilient support assemblies that hinged sealing clamp (10) is used to support in the bottom plate (1), the positioning group
Part includes the block (6) of the positioning plate (2) being vertically installed on bottom plate (1), the bore position for positioning first hole to be processed
With the bolt (4) of the bore position for positioning non-first hole to be processed, block (6) level is plugged on positioning plate (2),
Offer the pin hole for bolt (4) insertion on the bottom plate (1), the clamping component include be mounted on bottom plate (1) and with it is fixed
Position plate (2) fixed plate (3) laid in parallel and the locking member (9) being mounted on fixed plate (3), the positioning plate (2) and fixation
It is provided with guide plate (7), is equipped with drill bushing (8) on the guide plate (7), between the drill bushing (8) and the pin hole on plate (3)
Center away from the center being equal on hinged sealing clamp (10) between two neighboring hole to be processed away from.
2. the hinged sealing clamp drilling tool of a kind of shield machine described in accordance with the claim 1, it is characterised in that: the elasticity
Support component includes the contact block (11-1) being in contact with hinged sealing clamp (10) extrados, is vertically arranged in the contact block
Supporting element (11-2) below (11-1) and the spring (11-3) being sleeved on the supporting element (11-2), the supporting element (11-
2) bottom is mounted on bottom plate (1) by fastener.
3. the hinged sealing clamp drilling tool of a kind of shield machine according to claim 2, it is characterised in that: the bottom plate
(1) it is provided on dismountable mounting blocks (5), the pin hole is provided on the mounting blocks (5).
4. the hinged sealing clamp drilling tool of a kind of shield machine according to claim 2, it is characterised in that: multiple described
Resilient support assemblies are laid along the length direction of the hinged sealing clamp (10), are offered described in confession on the bottom plate (1)
The cavity of resilient support assemblies installation.
5. the hinged sealing clamp drilling tool of a kind of shield machine according to claim 2, it is characterised in that: the locking
Part (9) includes multiple puller bolts being arranged along hinged sealing clamp (10) length direction.
6. the hinged sealing clamp drilling tool of a kind of shield machine according to claim 2, it is characterised in that: the guiding
One end of plate (7) is installed on positioning plate (2), and the two sides of the other end of the guide plate (7) offer dovetail groove, described solid
It is provided on fixed board (3) and matches trapezoidal protrusion with the dovetail groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820396522.1U CN208214841U (en) | 2018-03-22 | 2018-03-22 | A kind of hinged sealing clamp drilling tool of shield machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820396522.1U CN208214841U (en) | 2018-03-22 | 2018-03-22 | A kind of hinged sealing clamp drilling tool of shield machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208214841U true CN208214841U (en) | 2018-12-11 |
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ID=64503339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820396522.1U Active CN208214841U (en) | 2018-03-22 | 2018-03-22 | A kind of hinged sealing clamp drilling tool of shield machine |
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| Country | Link |
|---|---|
| CN (1) | CN208214841U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496568A (en) * | 2020-04-27 | 2020-08-07 | 中国铁建重工集团股份有限公司 | Shield tail positioning device of shield machine |
| CN112943268A (en) * | 2021-03-02 | 2021-06-11 | 中交第三航务工程局有限公司 | Mounting method for hinged seal of large-diameter earth pressure balance shield machine |
-
2018
- 2018-03-22 CN CN201820396522.1U patent/CN208214841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111496568A (en) * | 2020-04-27 | 2020-08-07 | 中国铁建重工集团股份有限公司 | Shield tail positioning device of shield machine |
| CN112943268A (en) * | 2021-03-02 | 2021-06-11 | 中交第三航务工程局有限公司 | Mounting method for hinged seal of large-diameter earth pressure balance shield machine |
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