CN210660139U - Adjustable hoop water stop clamp for tunnel - Google Patents
Adjustable hoop water stop clamp for tunnel Download PDFInfo
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- CN210660139U CN210660139U CN201921497862.4U CN201921497862U CN210660139U CN 210660139 U CN210660139 U CN 210660139U CN 201921497862 U CN201921497862 U CN 201921497862U CN 210660139 U CN210660139 U CN 210660139U
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- mounting panel
- waterstop
- mounting plate
- steel mould
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Abstract
The utility model relates to a tunnel construction technical field, concretely relates to hoop waterstop anchor clamps with adjustable tunnel, be in including first mounting panel and setting second mounting panel on the first mounting panel, first mounting panel is used for being connected with lower steel mould, the second mounting panel is used for being connected with last steel mould, still includes at least one locating part, the locating part passes first mounting panel or second mounting panel are with the waterstop restriction between first mounting panel and second mounting panel. Through first mounting panel and lower steel mould fixed, the part that the construction joint was stretched out to the installation waterstop on first mounting panel, then fixed with second mounting panel and last steel mould, screw in screw thread ejector pin makes the screw thread ejector pin tightly on first mounting panel with the waterstop top, and this anchor clamps can expose the one end of pouring the template to the waterstop and effectively fix to can not carry out destructive operation to the stagnant water among the fixed process, be favorable to guaranteeing the stagnant water performance of waterstop.
Description
Technical Field
The utility model relates to a tunnel construction concrete placement technical field, especially a hoop waterstop anchor clamps with adjustable tunnel.
Background
The waterproof treatment of the tunnel lining construction joint is a key part in tunnel construction, the construction joint is one of weak links of the waterproof construction, the problem of water seepage and water leakage can be caused when the treatment is not in place, and the treatment of the water seepage is troublesome and high in cost. At present, most of tunnel construction joints are treated to be provided with rubber waterstops for water prevention, the common waterstop fixing modes comprise additional steel bar fixing, template extrusion fixing, lead wire fixing and the like, the method is adopted for installing the waterstops, perforation and hole punching are needed to be carried out on the waterstops, the waterstops are very easy to tear in the perforation process, once the waterstops are torn, a crack does not need to be expanded due to large external force, the water stopping effect is influenced, the waterstops can be fixed and are not firm enough without perforation, and the good water stopping effect cannot be achieved.
As shown in fig. 1, in the existing tunnel pouring construction, a schematic view of the installation position of the water stop is provided, when the tunnel pouring construction is performed, the water stop 5 is often arranged between the construction joints between the upper steel form 6 and the lower steel form 7, one end of the water stop 5 extends into the region to be poured 8, and the other end extends out of the construction joints, because the water stop 5 is not fixed in the construction joints, the position is easy to slide under the influence of the pouring slurry in the pouring process, and the water stop effect of the water stop 5 is influenced.
In summary, there is an urgent need for a technical solution to solve the technical problem that when a water stop is used for waterproofing a tunnel construction joint, the position of the water stop is not fixed, and the water stop needs to be fixed by punching holes to fix the water stop, so that the water stop performance of the water stop is affected.
SUMMERY OF THE UTILITY MODEL
The invention of the utility model aims to: when having tunnel construction seam to use the waterstop to carry out waterproofly in prior art, the waterstop position is unset, needs to perforate the waterstop and fixes just can be to the better fixed of waterstop, causes the sealing performance of waterstop to receive the technical problem who influences, provides a ring waterstop anchor clamps with adjustable tunnel.
In order to realize the purpose, the utility model discloses a technical scheme be:
the utility model provides a hoop waterstop anchor clamps with adjustable tunnel, includes first mounting panel and sets up second mounting panel on the first mounting panel, first mounting panel is used for being connected with lower steel mould, the second mounting panel is used for being connected with last steel mould, still includes at least one locating part, the locating part passes first mounting panel or second mounting panel restrict the waterstop between first mounting panel and second mounting panel.
The utility model discloses hoop stagnant water anchor clamps with adjustable tunnel, it is fixed with lower steel mould through first mounting panel, the part that the construction joint was stretched out to the installation waterstop on first mounting panel, keep the waterstop position in the middle of and straight, then it is fixed with second mounting panel and last steel mould, pass first mounting panel or second installation through the locating part, tightly between first mounting panel and second installation with the waterstop top, this anchor clamps can expose the one end of pouring the template to the waterstop and effectively fix, and can not carry out destructive operation to the stagnant water among the fixed process, be favorable to guaranteeing the stagnant water performance of waterstop.
As a preferred embodiment of the present invention, the number of the limiting members is two or more. The water stop is compressed and fixed by arranging the plurality of limiting parts, so that the water stop is more firmly and stably fixed.
As the utility model discloses a preferred scheme, the locating part includes the screw thread ejector pin, the screw thread ejector pin with first mounting panel or second mounting panel threaded connection. Through setting up with first mounting panel or second mounting panel screw-thread fit's screw ejector pin, screw in can realize compressing tightly the waterstop between first mounting panel and second mounting panel at screw ejector pin from first mounting panel or second mounting panel, realizes fixing the waterstop.
As the utility model discloses an optimal scheme, be equipped with the support boss between first mounting panel and the second mounting panel, support the boss simultaneously with end face contaction under first mounting panel up end and the second mounting panel. The support boss on the first mounting plate supports the second mounting plate, so that the first mounting plate and the second mounting plate can support the threaded mandril in the screwing process, and the phenomenon that the second mounting plate and the upper steel die are broken or connected loosely due to overlarge force application in the screwing process is avoided.
As the utility model discloses a preferred scheme, first mounting panel and second mounting panel are the metal sheet structure of L type, and second mounting panel and first mounting panel end face contact form annular structure, form on the position of first mounting panel and second mounting panel contact support the boss. First mounting panel and second mounting panel all adopt L type structure, can realize after the installation that first mounting panel forms the support to the second mounting panel, and first mounting panel and second mounting panel can expose the one end of steel mould to the waterstop and form the protection simultaneously, avoid the work progress to stop the hosepipe and receive the damage and influence the stagnant water effect in later stage.
As the preferred scheme of the utility model, be equipped with the gasket on the terminal surface of screw ejector pin. The lower end of the threaded ejector rod is contacted with the water stop through the gasket, so that the compression area of the threaded ejector rod to the water stop is increased, the stability of the water stop is improved, and the water stop can be prevented from being damaged due to the fact that the water stop is in direct contact with the sharp position of the threaded ejector rod.
As the utility model discloses an optimal scheme, first mounting panel with the steel mould is detachable to be connected down. Through correspond on first mounting panel and lower steel mould and set up coupling mechanism, make first mounting panel and form the detachable connection down between the steel mould for first mounting panel can be followed down and taken off the steel mould after pouring the completion, makes things convenient for the next time use of first mounting panel.
As the utility model discloses a preferred scheme, the second mounting panel with go up the detachable connection of steel mould. Through corresponding the connection mechanism that sets up on second mounting panel and last steel mould, make and form detachable between second mounting panel and the last steel mould and connect for can follow last steel mould and take off pouring the second mounting panel after accomplishing, make things convenient for the next time use of second mounting panel.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses adjustable hoop stagnant water anchor clamps in tunnel is fixed through first mounting panel and lower steel mould, installs the part that the waterstop stretches out the construction joint on first mounting panel, keeps the waterstop position in the centre and straight, then fixes second mounting panel and last steel mould, passes first mounting panel or second installation through the locating part, tightly pushes up the waterstop between first mounting panel and second installation, this anchor clamps can effectively fix the one end that the waterstop exposes the pouring template to, and can not carry out destructive operation to the stagnant water in the fixed course, be favorable to guaranteeing the stagnant water performance of waterstop;
2. the first mounting plate and the second mounting plate are both of L-shaped structures, the first mounting plate can support the second mounting plate after mounting, and meanwhile, the first mounting plate and the second mounting plate can protect one end of the water stop belt, which is exposed out of the steel die, so that the water stop belt is prevented from being damaged in the construction process to influence the later water stop effect;
3. the lower end part of the threaded ejector rod is contacted with the water stop through the gasket, so that the compression area of the threaded ejector rod to the water stop is increased, the stability of the water stop is improved, and the damage of the water stop caused by the direct contact of the water stop and the sharp part of the threaded ejector rod can be avoided;
4. adopt detachable connected mode between first mounting panel and the second mounting panel and the pouring steel mould, be favorable to reuse and convenient to use.
Drawings
FIG. 1 is a schematic view of the installation position of a water stop in a prior art construction;
fig. 2 is a schematic structural view of the adjustable circumferential waterstop clamp for tunnel of the present invention;
FIG. 3 is a schematic view of the working state of the present invention during use;
the labels in the figure are: 1-a first mounting plate, 2-a second mounting plate, 3-a limiting part, 4-a gasket, 5-a water stop belt, 6-an upper steel mould, 7-a lower steel mould and 8-a region to be cast.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Example 1
The utility model relates to a hoop waterstop anchor clamps with adjustable tunnel, be in including first mounting panel 1 and setting second mounting panel 2 on the first mounting panel 1, first mounting panel 1 is used for being connected with lower steel mould 7, second mounting panel 2 is used for being connected with last steel mould 6, still includes at least one locating part 3, locating part 3 passes first mounting panel 1 or second mounting panel 2 restrict waterstop 5 between first mounting panel 1 and second mounting panel 2.
Specifically, locating part 3 includes the screw thread ejector pin, the screw thread ejector pin with first mounting panel 1 or 2 threaded connection of second mounting panel, through setting up and first mounting panel 1 or 2 screw-thread fit's of second mounting panel screw thread ejector pin, go into on the screw thread ejector pin from first mounting panel 1 or second mounting panel 2 and can realize compressing tightly waterstop 5 between first mounting panel 1 and second mounting panel 2, realize fixing waterstop 5.
Further, the quantity of locating part 3 is two or more, compresses tightly fixedly to waterstop 5 through setting up a plurality of locating parts 3, makes the fixed firm stability more of waterstop 5.
Further, be equipped with the support boss between first mounting panel 1 and the second mounting panel 2, support the boss simultaneously with terminal surface contact under 1 up end of first mounting panel and the second mounting panel 2 forms the support to second mounting panel 2 through the support boss on the first mounting panel 1, makes the screw ejector pin in the process of screwing first mounting panel 1 and second mounting panel 2 homoenergetic provide the support for the screw ejector pin, avoids because the too big fracture or be connected not hard up between second mounting panel 2 and the last steel mould 6 of leading to of the in-process application of force of screwing, or causes fracture or be connected not hard up between first mounting panel 1 and the lower steel mould 7.
Furthermore, first mounting panel and second mounting panel are the metal sheet structure of L type, and second mounting panel 2 and 1 end face contact of first mounting panel form loop configuration, form in the position of first mounting panel 1 and 2 contacts of second mounting panel support the boss, can realize after the installation that first mounting panel 1 forms the support to 2 boards of second installation, first mounting panel 1 and second mounting panel 2 can expose the one end formation protection of steel mould to the waterstop simultaneously, avoid the work progress to stop hosepipe 5 to receive the damage and influence the stagnant water effect in later stage.
Further, be equipped with gasket 4 on the terminal surface of screw ejector pin, pass through gasket 4 and waterstop 5 contact at the lower tip of screw ejector pin, make the screw ejector pin to the increase of the area that compresses tightly of waterstop 5, be favorable to improving the stability of waterstop 5 on the one hand, on the other hand can avoid waterstop 5 and sharp-pointed position direct contact of screw ejector pin and cause the damage of waterstop 5.
Furthermore, the first mounting plate 1 is connected with the lower steel die 7 in a welding mode, and the second mounting plate 2 is connected with the upper steel die 6 in a welding mode.
To sum up, the utility model discloses hoop stagnant water anchor clamps with adjustable tunnel, it is fixed with lower steel mould 7 through first mounting panel 1, the part of construction joint is stretched out to installation waterstop 5 on first mounting panel 1, it is well just straight in the middle of keeping waterstop 5 position, then it is fixed with second mounting panel 2 and last steel mould 6, screw in screw thread ejector pin in the screw hole of first mounting panel 1, make the screw thread ejector pin tightly on first mounting panel 1 with waterstop 5 top, this anchor clamps can expose the one end of pouring the template to the waterstop and effectively fix, and can not carry out destructive operation to waterstop 5 in the fixed process, be favorable to guaranteeing the stagnant water performance of waterstop 5.
Example 2
In this embodiment, the difference from embodiment 1 is that the first mounting plate 1 is detachably connected to the lower steel form 7, and the first mounting plate 1 and the lower steel form 7 are detachably connected by correspondingly arranging the connecting mechanisms on the first mounting plate 1 and the lower steel form 7, so that the first mounting plate 1 can be taken down from the lower steel form 7 after the pouring is completed, and the first mounting plate 1 can be conveniently used for the next time; the second mounting panel 2 with go up the detachable connection of steel mould 6, through correspond on second mounting panel 2 and last steel mould 6 and set up coupling mechanism, make second mounting panel 2 and last steel mould 6 between form detachable and connect for second mounting panel 2 can follow 6 take off on last steel mould after pouring the completion, makes things convenient for the next use of second mounting panel 2.
Specifically, with the tip of first mounting panel 1 to and the tip of second mounting panel 2, all set to T type structure, set up the connecting hole respectively in the both sides of T type structure, last steel mould 6 with lower steel mould 7 on set up respectively with the mounting hole of connecting hole adaptation, reuse connecting bolt is connected first mounting panel 1 with lower steel mould 7 to and be connected second installation 2 with last steel mould 6 with connecting bolt, thereby realize first mounting panel 1 and lower steel mould 7 releasable connection, and realize that second mounting panel 2 can dismantle with last steel mould 6 and be connected.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. The utility model provides a hoop waterstop anchor clamps with adjustable tunnel, its characterized in that includes first mounting panel (1) and sets up second mounting panel (2) on first mounting panel (1), first mounting panel (1) is used for being connected with lower steel mould (7), second mounting panel (2) are used for being connected with last steel mould (6), still include at least one locating part (3), locating part (3) pass first mounting panel (1) or second mounting panel (2), with waterstop (5) restriction between first mounting panel (1) and second mounting panel (2).
2. The tunnel adjustable hoop waterstop jig according to claim 1, wherein the number of the stoppers (3) is two or more.
3. The adjustable hoop waterstop clamp for tunnels according to claim 2, wherein the stopper (3) comprises a threaded mandrel which is threadedly connected with the first mounting plate (1) or the second mounting plate (2).
4. The adjustable hoop waterstop clamp for tunnels according to claim 3, wherein a support boss is provided between the first mounting plate (1) and the second mounting plate (2), and the support boss is simultaneously contacted with the upper end surface of the first mounting plate (1) and the lower end surface of the second mounting plate (2).
5. The adjustable hoop waterstop jig for tunnels according to claim 4, wherein the first mounting plate (1) and the second mounting plate (2) are both L-shaped metal plate structural members, and the second mounting plate (2) and the first mounting plate (1) are in end face contact to form an annular structure, and the supporting bosses are formed at the positions where the first mounting plate (1) and the second mounting plate (2) are in contact.
6. The adjustable hoop waterstop clamp for tunnels according to claim 5, wherein the threaded mandrel is provided with a gasket (4) on an end surface.
7. The adjustable hoop waterstop jig for tunnels according to any one of claims 1 to 6, wherein the first mounting plate (1) is detachably connected with the lower steel mold (7).
8. The adjustable hoop waterstop jig for tunnels according to any one of claims 1 to 6, wherein the second mounting plate (2) is detachably connected with the upper steel mold (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497862.4U CN210660139U (en) | 2019-09-10 | 2019-09-10 | Adjustable hoop water stop clamp for tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921497862.4U CN210660139U (en) | 2019-09-10 | 2019-09-10 | Adjustable hoop water stop clamp for tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210660139U true CN210660139U (en) | 2020-06-02 |
Family
ID=70837318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921497862.4U Active CN210660139U (en) | 2019-09-10 | 2019-09-10 | Adjustable hoop water stop clamp for tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210660139U (en) |
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2019
- 2019-09-10 CN CN201921497862.4U patent/CN210660139U/en active Active
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