CN216739763U - Fixing device for fixing water stop belt of subway station - Google Patents
Fixing device for fixing water stop belt of subway station Download PDFInfo
- Publication number
- CN216739763U CN216739763U CN202122996014.1U CN202122996014U CN216739763U CN 216739763 U CN216739763 U CN 216739763U CN 202122996014 U CN202122996014 U CN 202122996014U CN 216739763 U CN216739763 U CN 216739763U
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- Prior art keywords
- fixing
- sleeve
- water stop
- subway station
- rod
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 33
- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 238000005452 bending Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 abstract description 7
- 229910001294 Reinforcing steel Inorganic materials 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
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Abstract
A fixing device for fixing a water stop of a subway station comprises a fixing rod, a positioning clamp and a supporting mechanism, wherein the fixing rod is a cylindrical hollow tube with a sealed upper end and an open lower end, the fixing rod is provided with the positioning clamp, the middle part of the fixing rod is provided with the supporting mechanism, and the supporting mechanism comprises an upper sleeve, a lower sleeve, an upper supporting rod and a lower supporting rod; the beneficial effects of the utility model reside in that: the device can fix the water stop belt only by fixing the device on the concrete exposed reinforcing steel bar without pre-embedding in advance when concrete is poured in sections by arranging and matching the fixed rod, the positioning clamp and the supporting mechanism; not only can realize like this that it is smooth of waterstop to lay, accomplish concrete placement back moreover, can retrieve this device and carry out follow-up construction and use, reduced subway station concrete construction's cost.
Description
Technical Field
The utility model relates to a subway construction auxiliary assembly technical field especially relates to a fixing device for fixing subway station waterstop.
Background
The subway is a rapid, large-traffic and electric power traction rail transit built in cities; the train runs on a totally closed line, the line positioned in a central urban area is basically arranged in an underground tunnel, and the line outside the central urban area is generally arranged on a viaduct or the ground; the subway is an urban rail transit system which covers various underground and overground roadways of urban areas, is special in right of way, high in density and high in traffic volume; in addition to underground railways, also include elevated railways or railways laid on road surfaces; therefore, the subway is exclusive to the right of road and has no level crossing, which is also the fundamental sign that the subway is distinguished from a light rail traffic system, and the earliest subway in the world is the metropolitan subway of london, england, and is established in 1863.
Along with the development of cities in China, the size of the cities is larger and larger, and subways are a means for relieving urban traffic pressure; however, with the development of urban subway trains, the infrastructure of subway tunnels and stations is also an inevitable technical problem to be solved, as the number of subway passengers is increased, the area in the stations also needs to be increased during the subway station construction, so that a plurality of problems are caused by the increase of the area, the concrete is poured one by one during the concrete pouring construction, and a water stop belt is arranged in the middle of the concrete in order to avoid the problem of water seepage at the concrete joint position; the conventional mode is when concrete placement, carries out pre-buried processing to the waterstop, just so has the waterstop and fixes the problem that the degree of difficulty is big and the waterstop is fixed unevenness.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome not enough among the prior art, provide a fixing device for fixing subway station waterstop.
The utility model discloses a realize through following technical scheme: the utility model provides a fixing device for fixing subway station waterstop, includes dead lever, locating clip and supporting mechanism, the dead lever be the sealed, the open cylindrical hollow tube of lower extreme of upper end, the dead lever set up the locating clip, the middle part of dead lever set up supporting mechanism, supporting mechanism include upper casing, lower casing, go up vaulting pole and lower vaulting pole, upper casing and lower casing suit in the intermediate position of dead lever, the side level setting of upper casing set up the vaulting pole.
Preferably, last vaulting pole and lower vaulting pole be Z shape bending structure, the rear end of going up vaulting pole and lower vaulting pole be fixed in the side of last sleeve pipe and lower sleeve pipe respectively, last vaulting pole buckle downwards, lower vaulting pole buckle upwards, last vaulting pole and lower vaulting pole set up to same horizontal direction through the first half section of buckling.
Furthermore, the front ends of the upper stay bar and the lower stay bar are provided with top plates.
Furthermore, the outer side of the top plate is of a smooth cambered surface structure.
Preferably, the fixing rod is provided with an upper sleeve and a lower sleeve, the lower sleeve is provided with a groove with an inward-concave structure, the lower edge of the upper sleeve is provided with a groove with a concave structure, the upper edge of the lower sleeve is provided with a convex block with a convex structure, and the convex block and the groove are correspondingly arranged.
Preferably, the rear half parts of the upper stay bar and the lower stay bar after being bent are provided with anti-skid grains.
Preferably, the positioning clamp is provided with anti-skid lines above.
The beneficial effects of the utility model reside in that: the device can fix the water stop belt only by fixing the device on the concrete exposed reinforcing steel bar without pre-embedding in advance when concrete is poured in sections by arranging and matching the fixed rod, the positioning clamp and the supporting mechanism; not only can realize like this that it is smooth of waterstop to lay, accomplish concrete placement back moreover, can retrieve this device and carry out follow-up construction and use, reduced subway station concrete construction's cost.
Drawings
Fig. 1 is a schematic view of an overall device structure of a fixing device for fixing a water stop of a subway station.
Fig. 2 is a schematic front view of an overall device for fixing a fixing device for a water stop of a subway station.
Fig. 3 is a schematic sectional view of a fixing device for fixing a water stop of a subway station.
Fig. 4 is a schematic structural view of an upper casing and a lower casing of a fixing device for fixing a water stop of a subway station.
Fig. 5 is a schematic structural view of a using state of a fixing device for fixing a water stop of a subway station.
Wherein: 1. fixing the rod; 2. positioning clips; 3. a support mechanism; 31. sleeving a sleeve; 32. setting a sleeve; 33. an upper stay bar; 34. a lower stay bar; 4. a top plate; 5. a bump; 51. and (4) a groove.
Detailed Description
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1-5, a fixing device for fixing a water stop of a subway station comprises a fixing rod 1, a positioning clamp 2 and a supporting mechanism 3, wherein the fixing rod 1 is a cylindrical hollow tube with a sealed upper end and an open lower end and is a main supporting structure of the whole device; the fixing rod 1 is provided with a positioning clamp 2 for clamping and fixing the water stop belt; the middle part of the fixed rod 1 is provided with a supporting mechanism 3 for expanding, paving and supporting the water stop belt; the supporting mechanism 3 comprises an upper sleeve 31, a lower sleeve 32, an upper support rod 33 and a lower support rod 34, the upper sleeve 31 and the lower sleeve 32 are sleeved at the middle position of the fixing rod 1, the upper support rod 33 is horizontally arranged on the side surface of the upper sleeve 31, and through the adjustment of the relative included angle between the upper support rod 33 and the lower support rod 34, the upper support rod 33 and the lower support rod 34 can be adjusted to the horizontal position on the side surface of the concrete wall body through the upper sleeve 31 and the lower sleeve 32.
The upper supporting rod 33 and the lower supporting rod 34 are both Z-shaped bent structures, the rear ends of the upper supporting rod 33 and the lower supporting rod 34 are respectively fixed on the side surfaces of the upper sleeve 31 and the lower sleeve 32, the upper supporting rod 33 is bent downwards, the lower supporting rod 34 is bent upwards, the upper supporting rod 33 and the lower supporting rod 34 are arranged in the same horizontal direction through the front half sections of the bending, so that the water stop belt is conveniently supported, and the front ends of the upper supporting rod 33 and the lower supporting rod 34 are arranged on the same horizontal plane, so that the water stop belt can be smoothly unfolded; the front end of going up vaulting pole 33 and lower vaulting pole 34 sets up roof 4, and the outside of roof 4 is smooth cambered surface structure for to the support of waterstop, prevent to go up vaulting pole 33 and lower vaulting pole 34 front end too sharp-pointed, cause the waterstop to damage, influence prevention of seepage water effect.
The fixing rod 1 is provided with an upper sleeve 31 and a lower sleeve 32, the upper sleeve 31 and the lower sleeve 32 are provided with a groove 51 with an inward structure, the lower edge of the upper sleeve 31 is provided with a groove 51 with a concave structure, the upper edge of the lower sleeve 32 is provided with a convex block 5 with a convex structure, and the convex block 5 and the groove 51 are correspondingly arranged and used for fixing the upper sleeve 31 and the lower sleeve 32 after angle adjustment, so that the position change of the upper sleeve 31 and the lower sleeve 32 caused by the tensioning effect of the water stop is prevented.
The rear half parts of the upper stay bar 33 and the lower stay bar 34 after being bent are provided with anti-slip threads, so that an operator can conveniently grasp the anti-slip threads and adjust the relative positions of the upper sleeve 31, the lower sleeve 32, the upper stay bar 33 and the lower stay bar 34.
The anti-skidding lines are arranged above the positioning clamps 2, so that an operator can conveniently clamp and fix the water stop band.
Principle of operation
When the device is used, the device is firstly fixed on exposed steel bars of a concrete wall body to be poured through the fixing rods 1 respectively, and the fixing rods 1 are inserted on the exposed steel bars; then adjusting the relative positions of the upper sleeve 31, the lower sleeve 32, the upper stay 33 and the lower stay 34, and pulling up and rotating the upper sleeve 31 by an operator gripping the rear half-section positions of the upper stay 33 and the lower stay 34 to enable the front end top plate 4 and the concrete center (placing a water stop) of the upper stay 33 and the lower stay 34 to be in a horizontal state, and then moving the upper sleeve 31 downwards to finish the position fixing of the upper sleeve 31 and the lower sleeve 32; then fixing the water stop belts on the positioning clamps 2 at the upper end and the lower end respectively and spreading the water stop belts on the top plate 4; and finally, pouring the concrete wall, taking down the device after the concrete wall is completely solidified, cleaning and waiting for subsequent use.
According to the height of a pouring wall body (namely the height of laying the water stop belt), in order to avoid the situation that the position of the water stop belt deviates or deforms due to the pulling-down force generated by concrete pouring in the pouring process, the device can be installed at the center of a steel bar framework to be poured to support the water stop belt in the middle part, and the situation that the position of the water stop belt deviates or deforms in the pouring process is guaranteed not to occur.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a fixing device for fixing subway station waterstop which characterized in that: the fixing rod is a cylindrical hollow tube with a sealed upper end and an open lower end, the fixing rod is provided with the positioning clamp, the supporting mechanism is arranged in the middle of the fixing rod and comprises an upper sleeve, a lower sleeve, an upper supporting rod and a lower supporting rod, the upper sleeve and the lower sleeve are sleeved at the middle position of the fixing rod, and the upper supporting rod is horizontally arranged on the side surface of the upper sleeve.
2. The fixing device for fixing the water stop of the subway station as claimed in claim 1, wherein: last vaulting pole and lower vaulting pole be Z shape bending structure, the rear end of going up vaulting pole and lower vaulting pole be fixed in the side of last sleeve pipe and lower sleeve pipe respectively, last vaulting pole buckle downwards, lower vaulting pole buckle upwards, last vaulting pole and lower vaulting pole set up to same horizontal direction through the first half section of buckling.
3. The fixing device for fixing the water stop of the subway station as claimed in claim 2, wherein: the front ends of the upper stay bar and the lower stay bar are provided with top plates.
4. A fixing device for fixing a water stop for a subway station as claimed in claim 3, wherein: the outer side of the top plate is of a smooth cambered surface structure.
5. The fixing device for fixing the water stop of the subway station as claimed in claim 1, wherein: the fixing rod is provided with an upper sleeve and a lower sleeve, the positions of the upper sleeve and the lower sleeve are provided with grooves of an invagination structure, the lower edge of the upper sleeve is provided with a groove of a concave structure, the upper edge of the lower sleeve is provided with a convex block of a convex structure, and the convex block and the groove are correspondingly arranged.
6. The fixing device for fixing the water stop of the subway station as claimed in claim 1, wherein: the rear half parts of the upper stay bar and the lower stay bar after being bent are provided with anti-skid grains.
7. The fixing device for fixing the water stop of the subway station as claimed in claim 1, wherein: and anti-skid grains are arranged above the positioning clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996014.1U CN216739763U (en) | 2021-11-30 | 2021-11-30 | Fixing device for fixing water stop belt of subway station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122996014.1U CN216739763U (en) | 2021-11-30 | 2021-11-30 | Fixing device for fixing water stop belt of subway station |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216739763U true CN216739763U (en) | 2022-06-14 |
Family
ID=81932096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122996014.1U Expired - Fee Related CN216739763U (en) | 2021-11-30 | 2021-11-30 | Fixing device for fixing water stop belt of subway station |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216739763U (en) |
-
2021
- 2021-11-30 CN CN202122996014.1U patent/CN216739763U/en not_active Expired - Fee Related
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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: 20220614 |
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| CF01 | Termination of patent right due to non-payment of annual fee |