CN203756198U - Tunnel buried type rubber waterstop linear control device - Google Patents
Tunnel buried type rubber waterstop linear control device Download PDFInfo
- Publication number
- CN203756198U CN203756198U CN201420169271.5U CN201420169271U CN203756198U CN 203756198 U CN203756198 U CN 203756198U CN 201420169271 U CN201420169271 U CN 201420169271U CN 203756198 U CN203756198 U CN 203756198U
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- holder
- linear control
- control device
- waterstop
- tunnel
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Abstract
The utility model discloses a tunnel buried type rubber waterstop linear control device which comprises a first clamping part, a second clamping part and a fastening device used for squeezing the two clamping parts to clamp a waterstop, the first clamping part and the second clamping part are oppositely arranged in a mode of clamping the waterstop in the middle, and the fastening device comprises a fixing frame and a locking part which is matched with the fixing frame and squeezes the two clamping parts. The tunnel buried type rubber waterstop linear control device is suitable for traffic tunnels of highways and railways and the like, and water prevention failure caused by buried type waterstop linear control failure can be effectively avoided. In addition, the tunnel buried type rubber waterstop linear control device has the advantages of being simple to manufacture, low in cost and practical to operate, and difficulty in construction joint reworking treatment caused by standard exceeding is reduced.
Description
Technical field
The utility model relates to railway tunnel construction field, particularly the linear control device of buried rubber fastening band in the tunnel of a kind of railway tunnel inverted arch and two lining seam waterproof quality.
Background technology
Along with the sustainable development overall national strength of China's economy constantly strengthens, new and high technology development, China tunnel is developed rapidly, the simultaneously development in tunnel is also Chinese national economy development, national strategy to develop western regions, open the maritime strategy in limit in the urgent need to.Along with the exploitation of basic traffic, the monomer length of China railways tunnel, highway tunnel and quantity record, all will constantly be refreshed.The quick increase of length of tunnel and quantity, the waterproof quality in tunnel becomes the key factor that affects traffic safety.
The quality of the direct tunnel water proofing quality of tunnel lining concrete constuction joint waterproofing work.At present tunnel lining concrete connecting sewing mainly adopt back sticking type with in buried rubber fastening band carry out waterproof, wherein in particularly difficulty of buried rubber fastening band quality control.In buried rubber fastening band be easily squeezed, imbed building in inverted arch during Concrete, lose waterproof action, waterproof failure not only can affect vehicle pass-through safety, because water constantly flows out by constuction joint, also can cause tunnel secondary disaster, the people's life and property safety in serious threat.
Utility model content
In view of this, the utility model provides the linear control device of buried rubber fastening band in a kind of tunnel, can effectively prevent the linear waterproof failure causing out of control of middle buried water stop, in addition, make simply, with low cost, operation is practical, the constuction joint that having reduced exceeds standard the causes difficult treatment of doing over again.
The linear control device of buried rubber fastening band in tunnel of the present utility model, comprise the first holder, the second holder and waterstop formed to the fastener clamping for pushing two holders, described the first holder and described the second holder are oppositely arranged in the mode in the middle of waterstop can being clamped in, and described fastener comprises fixed mount and is equipped with and two holders are formed the locking member of extruding with described fixed mount.
Further, described fixed mount one end is fixedly connected with the first holder, and the other end arranges threaded sleeve I, and described locking member passes described threaded sleeve I and described the second holder is formed to extruding by being threaded into.
Further, described the second holder arranged outside has the threaded sleeve II coaxial with described threaded sleeve I, and described locking member is forming extruding by the mode that is threaded into described threaded sleeve II to described the second holder by front end.
Further, also comprise exterior fixing rack, described exterior fixing rack one end is fixedly connected with the first holder, and the other end is for being connected with tunnel side wall built-in fitting.
The beneficial effects of the utility model: the linear control device of buried rubber fastening band in tunnel of the present utility model, waterstop clamping is arranged between the first holder and the second holder being oppositely arranged, the extruding force acting on two holders by fastener clamps waterstop, not only there is good tightness, can ensure good linear of waterstop, avoid clamping force to act directly on the injury on waterstop, waterstop being caused, and good integrity, effectively having controlled middle buried water stop be out of shape by concreting side pressure, be applicable to highway, the traffic tunnels such as railway, can effectively prevent the linear waterproof failure causing out of control of middle buried water stop.Make in addition simple, with low cost, the advantage such as operation is practical, the constuction joint that having reduced exceeds standard the causes difficult treatment of doing over again.
Brief description of the drawings
Below in conjunction with drawings and Examples, the utility model is further described.
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Fig. 1 is the utility model structural representation, as shown in the figure: the linear control device of buried rubber fastening band in the tunnel of the present embodiment, comprise the first holder 1, the second holder 2 and waterstop formed to the fastener clamping for pushing two holders, described the first holder and described the second holder are oppositely arranged in the mode in the middle of waterstop 8 can being clamped in, and described fastener comprises fixed mount 3 and is equipped with and two holders are formed the locking member 4 of extruding with described fixed mount; Wherein, the first holder and the second holder are inverted L-shaped rigidity scale, and both are mirror-image structure and are oppositely arranged.
In the present embodiment, described fixed mount 3 one end are fixedly connected with the first holder 1, and the other end arranges threaded sleeve I 5, and described locking member 4 passes described threaded sleeve I 5 and described the second holder 2 is formed to extruding by being threaded into; Wherein, fixed mount 3 is portal structures, comprises two risers and a transverse slat, fixed mount is across waterstop setting, two riser apportion waterstop both sides arrange, and the inside bending of a riser is also fixedly connected with the first holder, and threaded sleeve I is established in another riser end, locking member is φ 20 screw mandrels, screw mandrel is threaded with threaded sleeve I and passes threaded sleeve I, simple in structure, fastening effective, and easy installation and removal, is convenient to enter the next one and recycles.
In the present embodiment, described the second holder 2 arranged outside have the threaded sleeve II 6 coaxial with described threaded sleeve I 5, and described locking member is forming extruding by the mode that is threaded into described threaded sleeve II to described the second holder by front end; Screw in the precession amount in threaded sleeve II by controlling locking member front end, can reach the control to the fastening effect of waterstop, it is quite convenient to operate, and simple and easy easy row, certainly, threaded sleeve II also can be set, and locking member front end is directly resisted against on the second holder lateral surface and forms and push.
In the present embodiment, also comprise exterior fixing rack 7, described exterior fixing rack 7 one end are fixedly connected with the first holder 1, and the other end is for being connected with tunnel side wall built-in fitting; By being connected of exterior fixing rack and tunnel side wall built-in fitting, can determine according to actual needs the installation site of this device.
This device in use, first, determine according to actual needs the position that exterior fixing rack need to be installed, exterior fixing rack is connected with tunnel side wall built-in fitting, and then loosening φ 20 screw mandrels, in inciting somebody to action, buried rubber fastening band is put between two holders, in each linear control device clamping, buried rubber fastening band height is according to designing requirement control, slowly tighten screw mandrel, gradually middle buried water stop is clamped by pushing two holders, then, exterior fixing rack is adjusted in left and right, in making, buried rubber fastening band position meets designing requirement completely, and by exterior fixing rack and built-in fitting fixation, finally, the inverted arch concreting of constuction joint bottom completes, after concrete initial set, loosening screw mandrel just can be removed device, entering the next one recycles, device will often be safeguarded, keep screw mandrel silking and sleeve silking not damaged, smear in time sliding agent.
Finally explanation is, above embodiment is only unrestricted in order to the technical solution of the utility model to be described, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can modify or be equal to replacement the technical solution of the utility model, and not departing from aim and the scope of technical solutions of the utility model, it all should be encompassed in the middle of claim scope of the present utility model.
Claims (4)
1. the linear control device of buried rubber fastening band in a tunnel, it is characterized in that: comprise the first holder, the second holder and waterstop formed to the fastener clamping for pushing two holders, described the first holder and described the second holder are oppositely arranged in the mode in the middle of waterstop can being clamped in, and described fastener comprises fixed mount and is equipped with and two holders are formed the locking member of extruding with described fixed mount.
2. the linear control device of buried rubber fastening band in tunnel according to claim 1, it is characterized in that: described fixed mount one end is fixedly connected with the first holder, the other end arranges threaded sleeve I, and described locking member passes described threaded sleeve I and described the second holder is formed to extruding by being threaded into.
3. the linear control device of buried rubber fastening band in tunnel according to claim 2, it is characterized in that: described the second holder arranged outside has the threaded sleeve II coaxial with described threaded sleeve I, described locking member is forming extruding by the mode that is threaded into described threaded sleeve II to described the second holder by front end.
4. the linear control device of buried rubber fastening band in tunnel according to claim 3, is characterized in that: also comprise exterior fixing rack, described exterior fixing rack one end is fixedly connected with the first holder, and the other end is for being connected with tunnel side wall built-in fitting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169271.5U CN203756198U (en) | 2014-04-09 | 2014-04-09 | Tunnel buried type rubber waterstop linear control device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420169271.5U CN203756198U (en) | 2014-04-09 | 2014-04-09 | Tunnel buried type rubber waterstop linear control device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203756198U true CN203756198U (en) | 2014-08-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420169271.5U Expired - Fee Related CN203756198U (en) | 2014-04-09 | 2014-04-09 | Tunnel buried type rubber waterstop linear control device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203756198U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422141A (en) * | 2015-11-13 | 2016-03-23 | 中国铁道科学研究院铁道建筑研究所 | Waterstop clamp |
| CN106835862A (en) * | 2016-12-27 | 2017-06-13 | 中铁二局集团有限公司 | A kind of railway roadbed expansion joint foam board mounting assembly and its operating method |
| CN107604953A (en) * | 2017-09-30 | 2018-01-19 | 中国建筑第八工程局有限公司 | The spacing fixed structure of waterstop and its construction method |
-
2014
- 2014-04-09 CN CN201420169271.5U patent/CN203756198U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105422141A (en) * | 2015-11-13 | 2016-03-23 | 中国铁道科学研究院铁道建筑研究所 | Waterstop clamp |
| CN106835862A (en) * | 2016-12-27 | 2017-06-13 | 中铁二局集团有限公司 | A kind of railway roadbed expansion joint foam board mounting assembly and its operating method |
| CN107604953A (en) * | 2017-09-30 | 2018-01-19 | 中国建筑第八工程局有限公司 | The spacing fixed structure of waterstop and its construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140806 Termination date: 20190409 |