CN209539376U - A kind of positioning device for tunnel-liner steel side sealing belt construction - Google Patents
A kind of positioning device for tunnel-liner steel side sealing belt construction Download PDFInfo
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- CN209539376U CN209539376U CN201920008401.XU CN201920008401U CN209539376U CN 209539376 U CN209539376 U CN 209539376U CN 201920008401 U CN201920008401 U CN 201920008401U CN 209539376 U CN209539376 U CN 209539376U
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- tunnel
- positioning device
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Abstract
The utility model discloses a kind of positioning devices for tunnel-liner steel side sealing belt construction, it is desirable to provide a kind of positioning device of tunnel-liner steel easy to use side sealing belt construction.It include using when with template be connected upright bar, the vertical casing being set in upright bar, it is set on vertical casing, for lockking the first clamping screw of upright bar and vertical casing, the lateral casing being connected with vertical casing, one end is inserted into lateral casing, it can the transversely mobile cross bar of casing, it is set on lateral casing, for lockking the second clamping screw of cross bar and lateral casing, cross bar is fixedly installed on far from the vertical duct on upright bar one end, the guide rod being arranged in vertical duct, it is set in vertical duct, for lockking the third clamping screw of guide rod and vertical duct, it is set to lower end of the guide rod, the grip slipper being inverted U shape, two sets are symmetrically disposed on grip slipper both sides, for clamping the grip bolt of steel side waterstop from two sides, and two respectively with two grip bolts cooperation backing plate.
Description
Technical field
The utility model relates to lining construction equipment technical fields, are used for tunnel-liner steel side more particularly, to one kind
The positioning device of sealing belt construction.
Background technique
It builds and continues to develop with domestic and international traffic base, either highway or railway all need to build a large amount of sandhog
Journey shortens transportation range, since tunnel is to be built in underground, building current for motor vehicles in underwater or massif, tunnel two
Lining is a ring important in supporting and protecting system of tunnel, and two linings can both carry together as last safety curtain with preliminary bracing
The stress load of surrouding rock deformation, and can be used as one last of barrier and guarantee construction safety and operation security.Tunnel double-lining is applied
Work is often designed as two parts of inverted arch and arch wall, to meet the requirements inverted arch with arch wall construction joint construction waterproof, in inverted arch and
Longitudinal steel side waterstop is arranged in arch wall construction joint, but traditional longitudinal steel side sealing belt construction does not have positioning device to fix its space
Position, after causing concreting, the spatial position of longitudinal steel side waterstop changes, the straightness of steel side waterstop
It is uncontrollable.The installation of existing manual operation longitudinal direction steel side waterstop is random strong, waterstop spatial position be difficult being consistent property and
Accuracy, longitudinal steel side waterstop is not straight after will lead to the construction of two lining concretes, influences two lining waterproof performances, jeopardizes special bus
And passenger's personal safety.
Utility model content
The purpose of this utility model is intended to overcome the shortcomings of the prior art, and providing one kind can be improved steel side waterstop
Construction precision, it is ensured that the positioning device for tunnel-liner steel side sealing belt construction of waterproof performance.
In order to solve the above-mentioned technical problem, the utility model is achieved through the following technical solutions:
A kind of positioning device for tunnel-liner steel side sealing belt construction, the upright bar being connected when including using with template,
The vertical casing being set in upright bar is set on vertical casing, the first clamping screw for lockking upright bar and vertical casing,
The lateral casing being connected with vertical casing, one end is inserted into lateral casing, can the transversely mobile cross bar of casing, be set to transverse direction
The second clamping screw on casing, for lockking cross bar and lateral casing is fixedly installed on cross bar far from perpendicular on upright bar one end
To conduit, the guide rod being arranged in vertical duct is set in vertical duct, the third for lockking guide rod and vertical duct is locked
Tight bolt, the grip slipper for being set to lower end of the guide rod, being inverted U shape, two sets are symmetrically disposed on grip slipper both sides, for clamping from two sides
The grip bolt of steel side waterstop and two respectively with two grip bolts cooperation, the backing plate for clamping steel side waterstop.
Preferably, the grip bolt includes the nut being connected with grip slipper, and is screwed in the screw rod on nut.
Preferably, the backing plate and grip bolt are using articulated connection.
Preferably, the backing plate is L-shaped.
Preferably, described to use and be welded to connect with vertical casing and lateral casing.
Compared with prior art, the utility model has the advantages that
(1) the utility model solves the problems, such as not straight caused by longitudinal steel side waterstop installation site variation, passes through control
The position precision of steel side processed waterstop, improves tunnel water proofing ability.The utility model can reuse, and keep tunnel-liner vertical
The efficiency and accuracy installed to construction joint longitudinal direction steel side waterstop greatly improve, and reduce since longitudinal steel side waterstop is random
Post-processing expense caused by setting has saved additional cost, and work efficiency is greatly improved, and can generate very well
Social and economic benefit.
(2) the utility model has structure simple, easy for installation, economical and practical, less cost of power.
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, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other attached drawings.
Fig. 1 is structural schematic diagram when the utility model is used.
Fig. 2 is the enlarged diagram of backing plate in Fig. 1.
Fig. 3 is the left view of Fig. 1.
Fig. 4 is the enlarged diagram of grip slipper and associated components in Fig. 1.
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 under that premise of not paying creative labor
Every other embodiment obtained, fall within the protection scope of the utility model.In the following description, in order to clearly demonstrate originally
The structure and working method of utility model will be described on the basis of attached drawing by many Directional words, but should be incited somebody to action
The Word Understandings such as "front", "rear", "left", "right", "upper", "lower" are not construed as word of limitation for convenience of term.
It being used for the positioning device of tunnel-liner steel side sealing belt construction shown in Fig. 1-4, being connected when including using with template
Upright bar 1, the vertical casing 2 being set in upright bar 1 are set on vertical casing 2, for lockking upright bar 1 and vertical casing 2
One clamping screw 3, the lateral casing 4 being connected with vertical casing 2, one end is inserted into lateral casing 4, can transversely casing 4 it is mobile
Cross bar 5, be set on lateral casing 4, the second clamping screw 6 for lockking cross bar 5 and lateral casing 4, be fixedly installed on
Far from the vertical duct 7 on 1 one end of upright bar, the guide rod 8 being arranged in vertical duct 7 is set in vertical duct 7, uses cross bar 5
In the third clamping screw 9 for lockking guide rod 8 and vertical duct 7, the grip slipper 10 for being set to 8 lower end of guide rod, being inverted U shape, two sets
10 both sides of grip slipper, the grip bolt 11 and two for clamping steel side waterstop 20 from two sides are symmetrically disposed on respectively with two
The cooperation of grip bolt 11, the backing plate 12 for clamping steel side waterstop 20.
Particularly, the grip bolt 11 includes the nut 13 being connected with grip slipper 10, and is screwed on nut 13
Screw rod 14.
As a further improvement, the backing plate 12 makes backing plate can be along clamping spiral shell with grip bolt 11 using being articulated and connected
The axis of bolt 11 rotates, for example using magnetic flexural pivot, improves the convenience used.Obvious backing plate can also be not connected to screw rod,
With hand hold backing plate when use and by screwing screw rod locking, for the ease of hand-held, the backing plate 12 is L-shaped, it is clear that can also be
Other are set on backing plate convenient for hand-held structure.
In the present embodiment, described preferably use with vertical casing 2 with lateral casing 4 is welded to connect, it is clear that can also through-hole three
The connectors such as pass joint are attached.
The course of work is as follows:
In use, upright bar is fixed on inverted arch arc formwork, according to space needs, the first clamping screw, second are adjusted
Clamping screw and third clamping screw adjust the spatial position of grip slipper, and pass through grip bolt and the fixed steel side sealing of backing plate
Band, and then realize positioning steel side waterstop spatial position, the casting and constructing of concrete can be carried out, steel side in casting process is avoided
The position of waterstop changes, it is ensured that its straightness meets the requirements.
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 (5)
1. a kind of positioning device for tunnel-liner steel side sealing belt construction, it is characterised in that: solid with template when including using
Upright bar (1) even, the vertical casing (2) being set on upright bar (1) are set on vertical casing (2), for lockking upright bar (1)
And the first clamping screw (3) of vertical casing (2), the lateral casing (4) being connected with vertical casing (2), one end insertion laterally cover
Manage in (4), can the transversely mobile cross bar (5) of casing (4), be set on lateral casing (4), for lockking cross bar (5) and cross
To the second clamping screw (6) of casing (4), cross bar (5) are fixedly installed on far from the vertical duct (7) on upright bar (1) one end, are worn
Guide rod (8) on vertical duct (7) is set on vertical duct (7), for lockking guide rod (8) and vertical duct (7)
Third clamping screw (9), the grip slipper (10) for being set to guide rod (8) lower end, being inverted U shape, two sets are symmetrically disposed on grip slipper
(10) both sides, for from two sides clamp steel side waterstop (20) grip bolt (11) and two respectively with two grip bolts
(11) cooperation, the backing plate (12) for clamping steel side waterstop (20).
2. being used for the positioning device of tunnel-liner steel side sealing belt construction according to claim 1, it is characterised in that: the folder
Holding bolt (11) includes the nut (13) being connected with grip slipper (10), and is screwed in the screw rod (14) on nut (13).
3. the positioning device according to claim 1 or claim 2 for tunnel-liner steel side sealing belt construction, it is characterised in that: institute
Backing plate (12) and grip bolt (11) are stated using articulated connection.
4. the positioning device according to claim 1 or claim 2 for tunnel-liner steel side sealing belt construction, it is characterised in that: institute
It is L-shaped to state backing plate (12).
5. the positioning device according to claim 1 or claim 2 for tunnel-liner steel side sealing belt construction, it is characterised in that: institute
It states with vertical casing (2) and lateral casing (4) using welded connecting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008401.XU CN209539376U (en) | 2019-01-03 | 2019-01-03 | A kind of positioning device for tunnel-liner steel side sealing belt construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920008401.XU CN209539376U (en) | 2019-01-03 | 2019-01-03 | A kind of positioning device for tunnel-liner steel side sealing belt construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209539376U true CN209539376U (en) | 2019-10-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920008401.XU Active CN209539376U (en) | 2019-01-03 | 2019-01-03 | A kind of positioning device for tunnel-liner steel side sealing belt construction |
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| Country | Link |
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| CN (1) | CN209539376U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441493A (en) * | 2019-01-03 | 2019-03-08 | 中国水利水电第十四工程局有限公司 | A kind of positioning device for tunnel-liner steel side sealing belt construction |
-
2019
- 2019-01-03 CN CN201920008401.XU patent/CN209539376U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109441493A (en) * | 2019-01-03 | 2019-03-08 | 中国水利水电第十四工程局有限公司 | A kind of positioning device for tunnel-liner steel side sealing belt construction |
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