CN210636459U - Newly-built template fixing device of using under water - Google Patents
Newly-built template fixing device of using under water Download PDFInfo
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- CN210636459U CN210636459U CN201921107381.8U CN201921107381U CN210636459U CN 210636459 U CN210636459 U CN 210636459U CN 201921107381 U CN201921107381 U CN 201921107381U CN 210636459 U CN210636459 U CN 210636459U
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- angle steel
- underwater
- concrete structure
- tripod
- screw
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Abstract
The utility model discloses a newly-built template fixing device that uses under water comprises a plurality of fixed support unit, and a plurality of fixed support unit all are located the same level of concrete structure built in advance under water, and during the use, the template directly erects on the template fixing device who comprises a plurality of fixed support unit to ensure that it satisfies the elevation requirement. Each fixed support unit is internally provided with a fixed frame and a support frame, wherein the fixed frame is fixedly connected with an underwater pre-built concrete structure through an angle steel tripod, a U-shaped channel steel in the support frame is positioned above the angle steel tripod and is arranged in parallel relative to the underwater pre-built concrete structure and is vertically welded with angle steel in the angle steel tripod, and when the formwork support is carried out, the lower end of a formwork is directly inserted into the U-shaped channel steel so as to ensure the verticality of the formwork support; this newly-built template fixing device that uses under water has advantages such as simple structure, reasonable in design, convenient to use.
Description
Technical Field
The utility model discloses a technical field of equipment for concrete placement especially relates to a newly-built template fixing device that uses under water.
Background
At present, with the gradual improvement of building construction technology, people begin to carry out underwater building construction. Although the underwater construction is different from the land construction. However, due to different construction environments, the requirements on the elevation and the verticality of a concrete pouring structure are higher during underwater building construction.
And the elevation and the verticality of the concrete pouring structure are closely related to the installation of the template. In the process of installing the template underwater, because uncertain factors such as complex water area environment, high construction difficulty, variable natural conditions and the like are more, particularly when the template is erected, the perpendicularity of the pouring of a newly-built building is difficult to meet by adopting a conventional template installation process, and the difference of the concrete pouring quality is easily larger.
Therefore, how to develop a novel structure for erecting and using the template in the underwater new building process becomes a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model provides a newly-built template fixing device that uses under water to at least, solve traditional template mounting mode and can't satisfy newly-built building under water to elevation and straightness's that hangs down required precision.
The technical scheme provided by the utility model specifically is, newly-built template fixing device under water, this template fixing device comprises a plurality of fixed support units, a plurality of said fixed support units are symmetrically arranged in both sides of the concrete structure that has been built in advance under water respectively, each side said fixed support unit all is located the same level and along the length direction interval arrangement of the concrete structure that has been built in advance under water;
each of the fixed support units includes: a fixed frame and a supporting frame;
the mount fixed mounting has been built concrete structure under water on, just the mount includes: the angle steel tripod, the two connecting plates, the two screws and the two first nuts;
the two connecting plates are respectively positioned on one side of one angle steel in the angle steel tripod and are arranged at intervals along the height direction of the angle steel, the end part of each connecting plate is fixedly welded with the angle steel, and each connecting plate is provided with a mounting hole penetrating through the two sides;
the screw rods correspond to the connecting plates one to one, and the uniform end of each screw rod penetrates through the mounting hole in the corresponding connecting plate and is fixedly inserted into the underwater pre-built concrete structure;
the first screw caps correspond to the screw rods one to one, each first screw cap is installed outside the other end of the corresponding screw rod in a threaded mode, and the connecting plate is tightly pressed on the underwater pre-built concrete structure;
the support frame includes: the U-shaped channel steel, the two second screw caps and the two screws are arranged;
the U-shaped channel steel is positioned above the fixing frame and arranged in parallel relative to the underwater pre-built concrete structure, the U-shaped channel steel is vertically welded with another angle steel in the angle steel tripod, and two mounting holes are arranged on the side wall of the U-shaped channel steel, which is far away from the underwater pre-built concrete structure, at intervals;
the second screw caps correspond to the two mounting holes in the U-shaped channel steel one by one, and each second screw cap is coaxially arranged relative to the corresponding mounting hole and fixedly welded with the side wall of the U-shaped channel steel provided with the mounting hole;
the screw with the second nut one-to-one, just the tip of screw passes corresponding second nut and mounting hole in proper order, is located in the U type channel steel.
Preferably, the fixing frame further comprises: connecting angle steel;
the angle steel tripod is characterized in that the connecting angle steel is obliquely arranged relative to the angle steel tripod, one end of the connecting angle steel is fixedly welded with one angle steel in the angle steel tripod, and the other end of the connecting angle steel is fixedly welded with the other angle steel in the angle steel tripod.
Further preferably, the support frame further comprises: two top plates;
the top plates correspond to the screws one by one, the two top plates are located in the U-shaped channel steel, and each top plate is arranged in parallel relative to the underwater pre-built concrete structure and fixedly welded with the end part of the corresponding screw.
Further preferably, each of the fixed support units further includes: a fixing ring;
the fixing ring is positioned on the outer side of the supporting frame and fixedly welded with the angle steel tripod in the fixing frame.
The utility model provides a newly-built template fixing device that uses under water comprises a plurality of fixed support unit, and a plurality of fixed support unit all are located under water and have built the same level of concrete structure in advance, and during the use, the template directly erects on the template fixing device who comprises a plurality of fixed support unit to ensure that it satisfies the elevation requirement. All be provided with mount and support frame in every fixed stay unit simultaneously, wherein, the mount passes through the angle steel tripod and has built concrete structure fixed connection in advance under water, and the U type channel-section steel in the support frame is located the top of angle steel tripod, has built concrete structure parallel arrangement in advance under water relatively, with angle steel vertical welding in the angle steel tripod, when carrying out the template frame, the lower extreme of template is directly inserted and is located in the U type channel-section steel, the accessible screws the screw of one side in the U type channel-section steel simultaneously, press from both sides tightly this template in U type channel-section steel, and the lateral wall parallel arrangement of relative U type channel-section steel, and then ensure this template and built concrete structure parallel in advance under water, and then ensure its straightness that hangs down, consequently, adopt the utility model provides a fixing device carries out the fixed die plate, its elevation and straightness that hangs down.
The utility model provides a newly-built template fixing device that uses under water has advantages such as simple structure, reasonable in design, convenient to use.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a formwork fixing device for underwater new construction according to an embodiment of the present disclosure;
fig. 2 is a side view of the fixing device for underwater new formwork according to an embodiment of the present disclosure.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus consistent with certain aspects of the invention, as detailed in the appended claims.
Referring to fig. 1 and 2, the formwork fixing device for new underwater construction is composed of a plurality of fixing and supporting units 1, wherein the fixing and supporting units 1 are respectively and symmetrically arranged at two sides of an underwater pre-built concrete structure a, and the fixing and supporting units 1 at each side are all positioned at the same horizontal height and are arranged at intervals along the length direction of the underwater pre-built concrete structure a.
Referring to fig. 1 and 2, each fixed supporting unit 1 mainly comprises a fixed frame 11 and a supporting frame 12, wherein the fixed frame 11 is fixedly installed on an underwater pre-built concrete structure a, the fixed frame 11 comprises an angle iron tripod 111, two connecting plates 112, two screws 113 and two first nuts 114, the two connecting plates 112 are respectively located at one side of one angle iron in the angle iron tripod 111 and are arranged at intervals along the height direction of the angle iron, the end portion of each connecting plate 112 is fixedly welded with the angle iron, each connecting plate 112 is provided with an installation hole penetrating through two sides, the screws 113 are in one-to-one correspondence with the connecting plates 112, the uniform end of each screw 113 passes through the installation hole on the corresponding connecting plate 112 and is fixedly inserted into the underwater pre-built concrete structure a, the first nuts 114 are in one-to-one correspondence with the screws 113, and each first nut 114 is threadedly installed outside the other end of the corresponding screw 113, the connecting plate 112 is pressed against the underwater pre-built concrete structure a.
Referring to fig. 1 and 2, the supporting frame 12 is composed of a U-shaped channel 121, two second nuts 122 and two screws 123, wherein the U-shaped channel 121 is located above the fixing frame 11 and is parallel to the underwater pre-built concrete structure a, the U-shaped channel 121 is vertically welded to another angle steel in the angle steel tripod 111, two mounting holes are spaced apart from the sidewall of the underwater pre-built concrete structure a in the U-shaped channel 121, the second nuts 122 are in one-to-one correspondence with the two mounting holes in the U-shaped channel 121, each second nut 122 is coaxially arranged with respect to the corresponding mounting hole and is fixedly welded to the sidewall of the U-shaped channel 121 provided with the mounting hole, the screws 123 are in one-to-one correspondence with the second nuts 122, and the end portions of the screws 123 sequentially penetrate through the corresponding second nuts 122 and the mounting holes and are located in the U-shaped channel 121.
The formwork fixing device for underwater new construction is used in the following specific steps that before the new concrete is poured, the fixing and supporting units 1 in the formwork fixing device are symmetrically and fixedly installed along two sides of the underwater pre-constructed concrete structure A, specifically, bolt holes are drilled in the underwater pre-constructed concrete structure A according to a reference point by adopting an inverted hanging method, after the bolt holes are arranged, a diver carries the formwork fixing device to submerge, after the installation holes in the connecting plates 112 in the fixing frame 11 are aligned with the bolt holes drilled in the underwater pre-constructed concrete structure A, the end parts of the screws 113 penetrate through the installation holes and are inserted into the bolt holes in the underwater pre-constructed concrete structure A, then the first nuts 114 are screwed at the other ends of the screws 113, the end surfaces of the first nuts 114 are tightly pressed on the longitudinal direction of the angle steel 111, and the position fixing between the fixing frame 11 and the underwater pre-constructed concrete structure A is completed, further realize the installation of this fixed support unit 1, according to the above-mentioned operation, after finishing the installation of all fixed support units 1, just can carry out the erection of template, the bottom of template is inserted in the U type channel-section steel 121 of support frame 12 in fixed support unit 1 when the template frame was erect, then screw 123 in the screwed support frame 12, the terminal surface that lies in U type channel-section steel 121 inside in the messenger screw 123 tightly offsets with the template, and then clamp this template in U type channel-section steel 121, thereby accomplish the rigidity of this template, because the structural design of mount and support frame in the template fixing device of the above-mentioned embodiment, it can guarantee its vertical precision when guaranteeing the template elevation, satisfy the construction requirement.
In order to improve the strength of the formwork fixing device in the above embodiment and increase the weight that the formwork fixing device can bear, as an improvement of the technical scheme, referring to fig. 1 and fig. 2, a connecting angle 115 is further arranged in the fixed frame 11, the connecting angle 115 is obliquely arranged relative to the angle tripod 111, one end of the connecting angle 115 is fixedly welded with one angle steel in the angle tripod 111, the other end of the connecting angle 115 is fixedly welded with the other angle steel in the angle tripod 111, and through the arrangement of the connecting angle 115, the angle tripod can really form a stable triangular structure, and the stability and the bearing capacity of the angle tripod are improved.
In order to improve the clamping and fixing capacity of the support frame 12 to the formwork in the formwork fixing device in the above embodiment, as an improvement of the technical solution, referring to fig. 2, two top plates 124 are further provided in the support frame 12, the top plates 124 correspond to the screws 123 one by one, both the top plates 124 are located in the U-shaped channel steels 121, and each top plate 124 is arranged in parallel to the underwater pre-built concrete structure and fixedly welded with the end of the corresponding screw 123. After the structure design, when the template is clamped and fastened by screwing the screw 123, the top plate 124 is in direct contact with the template, so that the contact area with the template can be increased, and the clamping firmness is improved.
In order to further improve the firmness degree of the formwork fixing device for fixing the formwork, as an improvement of the technical scheme, referring to fig. 1, each fixing and supporting unit 1 is further provided with a fixing ring 13, the fixing ring 13 is positioned at the outer side of the supporting frame 12 and is fixedly welded with an angle steel tripod 111 in the fixing frame 11, through the design of the fixing ring 13, when in use, a screw tensioner can be connected to the fixing ring 3, one end of the screw tensioner is connected with the fixing ring 3, and the other end of the screw tensioner is fixedly connected with the formwork, so that double fixing of the formwork is realized, and the firmness degree of fixing the formwork is improved.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (4)
1. The template fixing device for new underwater construction is characterized by comprising a plurality of fixing and supporting units (1), wherein the fixing and supporting units (1) are respectively and symmetrically arranged at two sides of an underwater pre-built concrete structure, and the fixing and supporting units (1) at each side are positioned at the same horizontal height and are arranged at intervals along the length direction of the underwater pre-built concrete structure;
each of the fixed support units (1) comprises: a fixed frame (11) and a supporting frame (12);
the fixing frame (11) is fixedly installed on an underwater pre-built concrete structure, and the fixing frame (11) comprises: the angle steel tripod comprises an angle steel tripod (111), two connecting plates (112), two screw rods (113) and two first screw nuts (114);
the two connecting plates (112) are respectively positioned on one side of one angle steel in the angle steel tripod (111) and are arranged at intervals along the height direction of the angle steel, the end part of each connecting plate (112) is fixedly welded with the angle steel, and each connecting plate (112) is provided with a mounting hole penetrating through the two sides;
the screw rods (113) correspond to the connecting plates (112) one by one, and the uniform end of each screw rod (113) penetrates through the mounting hole on the corresponding connecting plate (112) and then is fixedly inserted into the underwater pre-built concrete structure;
the first screw caps (114) correspond to the screw rods (113) one by one, and each first screw cap (114) is installed outside the other end of the corresponding screw rod (113) in a threaded mode, so that the connecting plate (112) is tightly pressed on the underwater pre-built concrete structure;
the support frame (12) comprises: a U-shaped channel steel (121), two second screw caps (122) and two screws (123);
the U-shaped channel steel (121) is positioned above the fixed frame (11) and arranged in parallel relative to the underwater pre-built concrete structure, the U-shaped channel steel (121) is vertically welded with another angle steel in the angle steel tripod (111), and two mounting holes are arranged in the U-shaped channel steel (121) at intervals on the side wall far away from the underwater pre-built concrete structure;
the second screw caps (122) correspond to two mounting holes in the U-shaped channel steel (121) one by one, and each second screw cap (122) is coaxially arranged relative to the corresponding mounting hole and fixedly welded with the side wall of the U-shaped channel steel (121) provided with the mounting hole;
the screws (123) correspond to the second screw caps (122) one by one, and the end parts of the screws (123) sequentially penetrate through the corresponding second screw caps (122) and the corresponding mounting holes and are located in the U-shaped channel steel (121).
2. The formwork holding device for new construction underwater as claimed in claim 1, wherein the holding frame (11) further comprises: a connecting angle (115);
the connecting angle steel (115) is obliquely arranged relative to the angle steel tripod (111), one end of the connecting angle steel (115) is fixedly welded with one angle steel in the angle steel tripod (111), and the other end of the connecting angle steel (115) is fixedly welded with the other angle steel in the angle steel tripod (111).
3. The formwork securing apparatus for new construction underwater as claimed in claim 1, wherein the supporting frame (12) further comprises: two top plates (124);
the top plates (124) correspond to the screws (123) one by one, the two top plates (124) are located in the U-shaped channel steel (121), and each top plate (124) is arranged in parallel relative to the underwater pre-built concrete structure and fixedly welded with the end of the corresponding screw (123).
4. The formwork fixing device for new construction underwater according to claim 1, wherein each of the fixing support units (1) further comprises: a fixed ring (13);
the fixing ring (13) is positioned on the outer side of the support frame (12) and fixedly welded with an angle steel tripod (111) in the fixing frame (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107381.8U CN210636459U (en) | 2019-07-16 | 2019-07-16 | Newly-built template fixing device of using under water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921107381.8U CN210636459U (en) | 2019-07-16 | 2019-07-16 | Newly-built template fixing device of using under water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210636459U true CN210636459U (en) | 2020-05-29 |
Family
ID=70798116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921107381.8U Expired - Fee Related CN210636459U (en) | 2019-07-16 | 2019-07-16 | Newly-built template fixing device of using under water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210636459U (en) |
-
2019
- 2019-07-16 CN CN201921107381.8U patent/CN210636459U/en not_active Expired - Fee Related
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| 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: 20200529 |
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| CF01 | Termination of patent right due to non-payment of annual fee |