CN212613760U - Construction formwork fastening device for constructional engineering - Google Patents
Construction formwork fastening device for constructional engineering Download PDFInfo
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- CN212613760U CN212613760U CN202020484427.4U CN202020484427U CN212613760U CN 212613760 U CN212613760 U CN 212613760U CN 202020484427 U CN202020484427 U CN 202020484427U CN 212613760 U CN212613760 U CN 212613760U
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Abstract
The utility model relates to a construction stencil fastener for building engineering, it includes: the clamping device comprises a first supporting piece, a second supporting piece, a first clamping piece, a second clamping piece and a threaded connecting rod, wherein the first supporting piece and the first clamping piece are connected to form an L-shaped structure; the second clamping piece is movably arranged between the first clamping piece and the second supporting piece, and the second clamping piece is arranged opposite to the first clamping piece; one end of the threaded connecting rod passes through a threaded hole of the second supporting piece to be detachably connected with the second clamping piece. The utility model discloses template fastener passes through the cooperation of screw hole and threaded connection pole, makes the second holder can be close to gradually or keep away from first holder to the realization is to the fastening effect of construction templates, convenient operation, labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of the construction, in particular to construction formwork fastener for building engineering.
Background
The construction template is a tool for helping concrete or cement pouring and forming. The construction formwork can be fixed by adopting the formwork fastening device, so that the pouring of concrete or cement is facilitated.
At present, the traditional construction formwork fastening mode is that the worker processes the reinforcing steel bar with the proper length, then bends the reinforcing steel bar into the C-shaped form, and then uses the reinforcing steel bar of the C-shaped form to clamp the construction formwork, and the structure is simple. However, the construction formwork is fastened by using the C-shaped steel bars at each time, much energy is needed, and the work efficiency is not good.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technical problem and provide a construction template fastener for building engineering, it can solve the energy of present fastening construction template cost more, is unfavorable for work efficiency's problem.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a construction formwork fastening device for construction engineering, comprising: a first support member, a second support member, a first clamping member, a second clamping member and a threaded connecting rod, wherein,
the first supporting piece and the first clamping piece are connected to form an L-shaped structure, the second supporting piece is fixedly arranged on the first supporting piece, and a threaded hole penetrating through the second supporting piece is formed in the second supporting piece;
the second clamping piece is movably arranged between the first clamping piece and the second supporting piece, and the second clamping piece is opposite to the first clamping piece; one end of the threaded connecting rod penetrates through a threaded hole of the second supporting piece to be detachably connected with the second clamping piece.
The utility model has the advantages that:
(1) under the matching action of the threaded hole and the threaded connecting rod, the second clamping piece can gradually approach or depart from the first clamping piece, so that the fastening effect on the construction template is realized;
(2) the second clamping piece is detachably connected with the threaded connecting rod, so that the second clamping piece is convenient to replace, and the requirement for more waking in use is met;
(3) the utility model discloses template fastener convenient operation, labour saving and time saving, application scope is wider.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the second holder includes clamping part and balanced connecting portion, balanced connecting portion first side central authorities with threaded connection pole one end fixed connection, balanced connecting portion keep away from threaded connection pole's second side with clamping part fixed connection, the sectional area of balanced connecting portion is from first side to second side grow gradually.
The beneficial effect of adopting the further scheme is that: because threaded connection pole is connected with the first side middle part of balanced connecting portion for the biography power of second holder is more even, thereby effectively improves and presss from both sides tight effect, especially avoids the second holder because of the whole power of biography that local end atress caused is uneven, and the limited condition of fastening effect takes place.
Further, the balance connecting part is in an isosceles trapezoid shape or a hemisphere shape.
The beneficial effect of adopting the further scheme is that: the balance connecting part is in an isosceles trapezoid shape or a hemisphere shape, so that uniform force transmission is facilitated, the balance connecting part is convenient to process and manufacture, and a foundation is laid for improving the fastening effect.
Furthermore, the surface of the first clamping piece opposite to the second clamping piece is provided with a first buffer piece, and the surface of the second clamping piece opposite to the first clamping piece is provided with a second buffer piece.
The beneficial effect of adopting the further scheme is that: the extrusion force that first holder and second holder received can be slowed down through setting up the bolster to slow down deformation or wearing and tearing, extension device life.
Further, the first buffer member is a first rubber buffer member, a first sponge buffer member and a first foam buffer member; the second buffer piece is a second rubber buffer piece, a second sponge buffer piece and a second foam buffer piece.
Furthermore, the number of screw holes is a plurality of, and is a plurality of the screw hole sets up along the length direction interval of second support piece.
The beneficial effect of adopting the further scheme is that: through setting up a plurality of screw holes, can set up a plurality of second holders, perhaps adjust the centre gripping scope of second holder, simple and practical.
Further, a reinforcing rib is arranged between the first supporting piece and the second supporting piece.
The beneficial effect of adopting the further scheme is that: the reinforcing rib can provide more stable holding power for second support piece, helps improving the fastening effect.
Further, still include the handle, the handle with threaded connection pole other end fixed connection.
The beneficial effect of adopting the further scheme is that: the handle is arranged, so that manual operation is facilitated, operation is rapid, and simplicity and practicability are achieved.
Drawings
FIG. 1 is a front view of the formwork fastening device of the present invention;
fig. 2 is a right view structural diagram of the formwork fastening device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
2. a first support member; 4. a second support member; 6. a first clamping member; 8. a second clamping member; 10. a clamping portion; 12. a balance connection; 14. a threaded connecting rod; 16. a threaded hole; 18. a first buffer member; 20. a second buffer member; 22. reinforcing ribs; 24. a handle.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further described with reference to the accompanying drawings 1-2:
in a first mode
This mode provides a construction template fastener for building engineering, combines fig. 1 and fig. 2, and it includes: a first support 2, a second support 4, a first clamp 6, a second clamp 8 and a threaded connecting rod 14, wherein,
the first supporting piece 2 is connected with the first clamping piece 6 to form an L-shaped structure, the second supporting piece 4 is fixedly arranged on the first supporting piece 2, and a threaded hole 16 penetrating through the second supporting piece 4 is formed in the second supporting piece 4;
the second clamping piece 8 is movably arranged between the first clamping piece 6 and the second supporting piece 4, and the second clamping piece 8 is arranged opposite to the first clamping piece 6; one end of the threaded connecting rod 14 passes through a threaded hole 16 of the second supporting piece 4 to be detachably connected with the second clamping piece 8.
This mode can be solved and fastening the energy of construction form cost at present is more, is unfavorable for work efficiency's problem.
The formwork fastening device is convenient to operate, time-saving and labor-saving, and wide in application range, wherein under the matching action of the threaded hole 16 and the threaded connecting rod 14, the second clamping piece 8 can gradually approach or depart from the first clamping piece 6, so that the fastening effect on the construction formwork is realized; the second clamping piece 8 is detachably connected with the threaded connecting rod 14, so that the second clamping piece 8 is convenient to replace, and the requirement for more waking in use is met.
The second clamping piece 8 comprises a clamping portion 10 and a balance connecting portion 12, the center of a first side face of the balance connecting portion 12 is fixedly connected with one end of the threaded connecting rod 14, a second side face, far away from the threaded connecting rod 14, of the balance connecting portion 12 is fixedly connected with the clamping portion 10, and the sectional area of the balance connecting portion 12 is gradually increased from the first side face to the second side face.
Like this, because threaded connection pole 14 is connected with the first side middle part of balanced connecting portion 12 for the biography power of second holder 8 is more even, thereby effectively improves and presss from both sides tight effect, especially avoids second holder 8 because of local end atress causes whole biography power uneven, and the limited condition of fastening effect takes place.
Wherein, the balance connecting part 12 is in the shape of an isosceles trapezoid or a hemisphere. The balance connecting part 12 is in an isosceles trapezoid shape or a hemisphere shape, is beneficial to uniform force transmission, is convenient to process and manufacture, and lays a foundation for improving the fastening effect. Specifically, the balance connecting portion 12 of the present embodiment has an isosceles trapezoid shape.
The handle is fixedly connected with the other end of the threaded connecting rod 14. Therefore, the handle is arranged, so that manual operation is facilitated, operation is rapid, and simplicity and practicability are achieved.
It should be noted that the form of the present form of template fastening means is very versatile and we provide several alternatives below.
Mode two
The present embodiment differs from the first embodiment in that, with reference to fig. 1 and 2, a first cushion material 18 is provided on a surface of the first clip 6 facing the second clip 8, and a second cushion material 20 is provided on a surface of the second clip 8 facing the first clip 6.
Like this, can slow down the extrusion force that first holder 6 and second holder 8 received through setting up the bolster to slow down deformation or wearing and tearing, extension device life.
The first buffer member 18 is a first rubber buffer member, a first sponge buffer member, or a first foam buffer member; the second buffer member 20 is a second rubber buffer member, a second sponge buffer member, or a second foam buffer member. In the present embodiment, the first cushion member 18 is a first rubber cushion member; the second cushion member 20 is a second rubber cushion member.
Mode III
The difference between this embodiment and the first embodiment is that, in conjunction with fig. 1 and 2, the number of the threaded holes 16 is plural, and the plural threaded holes 16 are provided at intervals in the longitudinal direction of the second support 4.
Thus, by providing a plurality of screw holes 16, a plurality of second holders 8 can be provided, or the holding range of the second holders 8 can be adjusted, which is simple and practical.
Mode IV
The difference between this mode and the first mode is that, in conjunction with fig. 1 and 2, a reinforcing rib 22 is provided between the first support member 2 and the second support member 4.
In this way, the reinforcing ribs 22 can provide a more stable supporting force for the second supporting member 4, which contributes to an improvement in fastening effect.
The working principle and the steps of the method are as follows:
treat that the preliminary equipment of construction template is accomplished, place the construction template between first holder 6 and second holder 8, operation threaded connection rod 14 makes second holder 8 follow threaded connection rod 14's length direction translation, and second holder 8 can be close to first holder 6 gradually simultaneously to the realization is tight to the clamp of construction template both sides.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. The utility model provides a construction formwork fastener for building engineering which characterized in that, it includes: a first support (2), a second support (4), a first clamp (6), a second clamp (8) and a threaded connecting rod (14), wherein,
the first supporting piece (2) is connected with the first clamping piece (6) to form an L-shaped structure, the second supporting piece (4) is fixedly arranged on the first supporting piece (2), and a threaded hole (16) penetrating through the second supporting piece (4) is formed in the second supporting piece (4);
the second clamping piece (8) is movably arranged between the first clamping piece (6) and the second supporting piece (4), and the second clamping piece (8) is opposite to the first clamping piece (6); one end of the threaded connecting rod (14) penetrates through a threaded hole (16) of the second supporting piece (4) to be detachably connected with the second clamping piece (8).
2. The construction formwork fastening device for constructional engineering as recited in claim 1, wherein the second clamping member (8) comprises a clamping portion (10) and a balance connecting portion (12), a first side center of the balance connecting portion (12) is fixedly connected with one end of the threaded connecting rod (14), a second side of the balance connecting portion (12) far away from the threaded connecting rod (14) is fixedly connected with the clamping portion (10), and a sectional area of the balance connecting portion (12) is gradually increased from the first side to the second side.
3. The construction formwork fastening device for constructional engineering as set forth in claim 2, wherein the balance connecting part (12) has an isosceles trapezoid shape or a hemisphere shape.
4. The construction formwork fastening device for construction engineering according to any one of claims 1 to 3, wherein a surface of the first clamping member (6) opposite to the second clamping member (8) is provided with a first cushion member (18), and a surface of the second clamping member (8) opposite to the first clamping member (6) is provided with a second cushion member (20).
5. The construction formwork fastening device for construction engineering according to claim 4, wherein the first cushion member (18) is a first rubber cushion member, a first sponge cushion member or a first foam cushion member; the second buffer member (20) is a second rubber buffer member, a second sponge buffer member or a second foam buffer member.
6. The construction formwork fastening device for construction engineering according to any one of claims 1 to 3, wherein the number of the screw holes (16) is plural, and the plural screw holes (16) are provided at intervals in a length direction of the second support member (4).
7. The construction formwork fastening device for construction engineering according to any one of claims 1 to 3, wherein a reinforcing rib (22) is provided between the first support member (2) and the second support member (4).
8. The construction formwork fastening device for construction engineering as claimed in any one of claims 1 to 3, further comprising a handle fixedly connected with the other end of the threaded connection rod (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484427.4U CN212613760U (en) | 2020-04-03 | 2020-04-03 | Construction formwork fastening device for constructional engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020484427.4U CN212613760U (en) | 2020-04-03 | 2020-04-03 | Construction formwork fastening device for constructional engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212613760U true CN212613760U (en) | 2021-02-26 |
Family
ID=74708779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020484427.4U Expired - Fee Related CN212613760U (en) | 2020-04-03 | 2020-04-03 | Construction formwork fastening device for constructional engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212613760U (en) |
-
2020
- 2020-04-03 CN CN202020484427.4U patent/CN212613760U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210226 |