CN219654284U - Connecting fastener for concrete pouring steel template - Google Patents
Connecting fastener for concrete pouring steel template Download PDFInfo
- Publication number
- CN219654284U CN219654284U CN202321213290.9U CN202321213290U CN219654284U CN 219654284 U CN219654284 U CN 219654284U CN 202321213290 U CN202321213290 U CN 202321213290U CN 219654284 U CN219654284 U CN 219654284U
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- China
- Prior art keywords
- steel
- shaft
- fixedly connected
- connecting fastener
- template
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- 229910000831 Steel Inorganic materials 0.000 title claims abstract description 92
- 239000010959 steel Substances 0.000 title claims abstract description 92
- 238000005266 casting Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 abstract description 10
- 230000003014 reinforcing effect Effects 0.000 description 16
- 238000010276 construction Methods 0.000 description 4
- 230000002787 reinforcement Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/20—Hydro energy
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- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
The utility model discloses a connecting fastener for a concrete pouring steel template, and relates to the technical field of constructional engineering. The utility model comprises a U-shaped shaft handle, wherein clamping grooves are formed in the left and right inner side walls of a U-shaped inserting shaft, which are fixedly connected with the rear surface of the U-shaped shaft handle at equal intervals from top to bottom, and are clamped with clamping plates at equal intervals; an external thread shaft is connected with the internal thread of the internal thread cylinder fixedly connected with the middle part of the inner side wall of the U-shaped inserting shaft. According to the utility model, the plurality of U-shaped inserting shafts are fixedly connected together by arranging the U-shaped shaft handles, so that the connecting fastener is convenient to carry, the adjacent first steel moulding plates and second steel moulding plates are conveniently and fixedly connected by the plurality of U-shaped inserting shafts, and the connecting fastener is suitable for the fixedly connection between the first steel moulding plates and the second steel moulding plates with different thicknesses by arranging the external thread shafts and the external thread cylinders, so that the application range of the connecting fastener is increased, and the practicability of the connecting fastener is improved.
Description
Technical Field
The utility model belongs to the technical field of constructional engineering, and particularly relates to a connecting fastener for a concrete pouring steel template.
Background
The building engineering refers to engineering entities formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the building buildings; such as: building stairway construction, bridge construction, tunnel construction and the like, building engineering personnel need to determine the appearance of the housing stairway according to drawings when building the housing stairway, in order to reduce the difference between the appearance of the formed housing stairway and the appearance drawings, a mold of the stairway needs to be built by means of a steel template, then concrete is poured into the built mold, finally the poured concrete is solidified and formed, and when the steel template is built by the building engineering personnel, the adjacent connected steel templates need to be solidified by using connecting fasteners, so that the stability of the adjacent steel templates after connection is improved.
In the patent document of patent publication CN211666265U, a form reinforcement fastener is disclosed, which comprises: a clamping piece and an adjusting piece; the clamping piece is provided with a U-shaped groove for being clamped on the template to be reinforced; the adjusting piece part is arranged in the U-shaped groove and is connected to the first side wall of the U-shaped groove in a position-adjustable mode along the width direction of the U-shaped groove, and the adjusting piece part is used for clamping and fixing the template to be reinforced between the end part of the adjusting piece arranged in the U-shaped groove and the second side wall of the U-shaped groove. The template reinforcing fastener provided by the utility model has a compact structure, reduces the occupied space for reinforcing, and is simple in structure and easy to operate.
However, the following drawbacks still exist in practical use:
1. a form reinforcement fastener disclosed in patent document CN211666265U is described as follows: to improve the stability of the form to be reinforced, a plurality of form reinforcing fasteners may be disposed along the length or width direction of the form to be reinforced, as can be seen from the above description: the user needs to carry a plurality of template reinforcing fasteners at the same time to reinforce the template, but because the plurality of template reinforcing fasteners are independent individuals, inconvenience is brought to the user in carrying the plurality of template reinforcing fasteners at the same time, namely, the user is inconvenient to carry the plurality of template reinforcing fasteners at the same time;
2. the template reinforcing fastener disclosed in the patent document with the patent publication number of CN211666265U drives the adjusting piece to rotate and move upwards or downwards through the rotation limiting component, the height of the clamping plate is adjusted, different two adjacent templates are fixedly connected, but the template reinforcing fastener is inconvenient to fixedly connect the two adjacent templates with different thicknesses, the using range of the template reinforcing fastener is reduced, and the practicability of the template reinforcing fastener is reduced.
Therefore, a form reinforcement fastener disclosed in patent publication No. CN211666265U cannot meet the demands in practical use, and thus there is a strong need for an improved technique to solve the above-mentioned problems.
Disclosure of Invention
The utility model aims to provide a connecting fastener for a concrete pouring steel template, which solves the problems that a plurality of template reinforcing fasteners are inconvenient to carry and have low practicability in the template reinforcing fastener disclosed in patent document with a patent publication number of CN211666265U by arranging a U-shaped shaft handle, an external threaded shaft and an external threaded cylinder.
In order to solve the technical problems, the utility model is realized by the following technical scheme:
the utility model relates to a connecting fastener of a concrete pouring steel template, which comprises a U-shaped shaft handle, wherein clamping grooves are formed in the left and right inner side walls of a U-shaped inserting shaft, which are fixedly connected with the rear surface of the U-shaped shaft handle from top to bottom at equal intervals, and are clamped with clamping plates at equal intervals; an external thread shaft is connected with the internal thread of the internal thread cylinder fixedly connected with the middle part of the inner side wall of the U-shaped inserting shaft.
Further, the U-shaped inserting shaft sequentially penetrates through the through holes formed in the lug plates fixedly connected on the left side and the right side of the second steel template and the first steel template from front to back at equal intervals, the inner end of the external thread shaft is in butt joint with the outer surface of the lug plate connected on the second steel template, and the inner surface of the clamping plate is in butt joint with the outer surface of the lug plate connected on the first steel template.
Further, bolts in threaded connection with four corners of the outer surface of the clamping plate are in threaded connection with the lug plates connected to the first steel template.
Further, the position of the second inserting block fixedly connected with the upper surface of the clamping plate corresponds to the position of the second inserting slot formed in the lower surface of the clamping plate.
Further, the upper surface of the second inserting block and the inner side wall of the second inserting groove are both connected with magnet blocks.
Further, the position of the first inserting block fixedly connected with the upper surface of the first steel template corresponds to the position of the first inserting slot formed in the lower surface of the first steel template.
Further, the position of the first inserting block fixedly connected with the upper surface of the second steel template corresponds to the position of the first inserting groove formed in the lower surface of the second steel template.
Further, the upper surface of the first inserting block and the inner side wall of the first inserting groove are connected with magnet bars.
The utility model has the following beneficial effects:
1. according to the utility model, the plurality of U-shaped inserting shafts are fixedly connected together by arranging the U-shaped shaft handles, so that a user can conveniently carry the plurality of U-shaped inserting shafts to fixedly connect the adjacent first steel moulding plate and the second steel moulding plate, and the user can simultaneously penetrate the plurality of U-shaped inserting shafts through the second steel moulding plate and the first steel moulding plate in sequence, thereby being beneficial to accelerating the fixedly connection efficiency of the user to the first steel moulding plate and the second steel moulding plate through the U-shaped inserting shafts, and solving the problem that a template reinforcing fastener disclosed in the patent document with the patent publication number of CN211666265U is inconvenient to carry the plurality of template reinforcing fasteners at the same time.
2. According to the utility model, the external thread shaft and the external thread cylinder are arranged, so that a user can conveniently adjust the total length of the external thread shaft and the external thread cylinder according to the first steel templates and the second steel templates with different thicknesses, the connecting fastener of the concrete pouring steel templates is suitable for the first steel templates and the second steel templates with different thicknesses, the application range of the connecting fastener of the concrete pouring steel templates is increased, the practicability of the connecting fastener of the concrete pouring steel templates is improved, and the problem of low practicability of a template reinforcing fastener disclosed in patent document with patent publication number of CN211666265U is solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a connecting fastener for a concrete casting steel form;
FIG. 2 is a schematic perspective view of a connecting fastener of a concrete pouring steel form;
FIG. 3 is an enlarged schematic view of the structure shown in FIG. 2A;
FIG. 4 is a perspective view of a connecting fastener for a concrete casting steel form;
fig. 5 is an enlarged schematic view of the structure at B in fig. 4.
In the drawings, the list of components represented by the various numbers is as follows:
1. a first steel template; 11. a magnet bar; 12. a first plug; 2. an external threaded shaft; 21. an internal thread cylinder; 3. a U-shaped shaft handle; 31. a U-shaped insertion shaft; 32. a clamping plate; 33. a clamping groove; 34. a bolt; 35. a magnet block; 36. a second insert block; 37. a second slot; 4. a second steel template; 41. a first slot.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
Referring to fig. 1 to 5, the utility model discloses a connecting fastener for a concrete pouring steel form, which comprises a U-shaped shaft handle 3, wherein clamping grooves 33 formed in the left and right inner side walls of a U-shaped inserting shaft 31, which are fixedly connected with the rear surface of the U-shaped shaft handle 3 at equal intervals from top to bottom, are clamped with clamping plates 32 at equal intervals; the inner thread of the inner thread cylinder 21 fixedly connected with the middle part of the inner side wall of the U-shaped inserting shaft 31 is connected with an outer thread shaft 2 through threads;
the connecting fastener of the concrete pouring steel template comprises the following steps: the user applies external force to the U-shaped shaft handle 3, the U-shaped inserting shaft 31 sequentially penetrates through the through holes in the second steel template 4 and the first steel template 1, the clamping plate 32 is aligned to the clamping groove 33, downward external force is applied to the clamping plate 32, the clamping plate 32 moves downwards along the clamping groove 33, the clamping plate 32 is clamped with the U-shaped inserting shaft 31, meanwhile, the inner surface of the clamping plate 32 is abutted with the first steel template 1, and the inner end surface of the external thread shaft 2 is abutted with the second steel template 4; when the distance between the clamping plate 32 and the external thread shaft 2 is required to be adjusted according to the second steel template 4 and the first steel template 1, a user rotates the external thread shaft 2 clockwise, the external thread shaft 2 moves towards the direction of entering the internal thread cylinder 21, the external thread shaft 2 moves towards the direction of far away from the second steel template 4, an external force close to the first steel template 1 is applied to the U-shaped inserting shaft 31 until the clamping plate 32 is abutted with the first steel template 1 while the clamping plate 32 is clamped with the U-shaped inserting shaft 31, and the first steel template 1 and the second steel template 4 with different thicknesses are buckled.
As shown in fig. 1, the U-shaped inserting shaft 31 sequentially penetrates through the second steel template 4 and the through holes formed in the lug plates fixedly connected with the left side and the right side of the first steel template 1 from front to back at equal intervals, the inner end part of the external thread shaft 2 is abutted with the outer surface of the lug plate connected with the second steel template 4, and the inner surface of the clamping plate 32 is abutted with the outer surface of the lug plate connected with the first steel template 1;
the user rotates the external screw shaft 2 clockwise, and the inner end part of the external screw shaft 2 moves away from the second steel template 4, so that the contact between the clamping plate 32 and the first steel template 1 is gradually loosened; conversely, the inner end of the externally threaded shaft 2 moves in a direction approaching the second steel form 4, so that the clamping plate 32 is in tighter contact with the first steel form 1.
As shown in fig. 2 and 3, bolts 34 in threaded connection with four corners of the outer surface of the clamping plate 32 are in threaded connection with the lugs connected with the first steel template 1;
the user screws the bolt 34 clockwise to release the locking connection between the clamping plate 32 and the first steel template 1, so that the clamping plate 32 can be conveniently detached at a later stage; conversely, the bolts 34 lock the clamping plate 32 to the first steel template 1.
As shown in fig. 2, 3, 4 and 5, the position of the second inserting block 36 fixedly connected with the upper surface of the clamping plate 32 corresponds to the position of the second inserting slot 37 formed in the lower surface of the clamping plate 32; the upper surface of the second inserting block 36 and the inner side wall of the second inserting slot 37 are connected with a magnet block 35;
the user inserts the second clamping plate 32 on the upper side of the first clamping plate 32, the second inserting block 36 is inserted into the second inserting groove 37, the two magnet blocks 35 are connected, and the two adjacent clamping plates 32 are connected more stably;
the position of a first inserting block 12 fixedly connected with the upper surface of the first steel template 1 corresponds to the position of a first inserting slot 41 formed in the lower surface of the first steel template 1; the position of a first inserting block 12 fixedly connected with the upper surface of the second steel template 4 corresponds to the position of a first inserting slot 41 formed in the lower surface of the second steel template 4;
the upper surface of the first inserting block 12 and the upper inner side wall of the first inserting slot 41 are connected with a magnet strip 11;
the user inserts second first steel form 1 in first steel form 1 upside, inserts second steel form 4 in first second steel form 4 upside, and first inserted block 12 inserts inside the first slot 41, and two magnet bars 11 connect, and adjacent two first steel form 1 connect more stably, and adjacent two second steel form 4 connect more stably simultaneously.
The foregoing is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, and any modification, equivalent replacement, and improvement of some of the technical features described in the foregoing embodiments are all within the scope of the present utility model.
Claims (8)
1. The utility model provides a connection fastener of concrete placement steel form, includes U-shaped axle handle (3), its characterized in that: clamping grooves (33) formed in the left inner side wall and the right inner side wall of the U-shaped inserting shaft (31) which are fixedly connected with the rear surface of the U-shaped shaft handle (3) at equal intervals from top to bottom are clamped with the clamping plates (32);
an external thread shaft (2) is connected with the internal thread of an internal thread cylinder (21) fixedly connected with the middle part of the inner side wall of the U-shaped inserting shaft (31).
2. The connecting fastener for a concrete pouring steel form according to claim 1, wherein: the U-shaped inserting shaft (31) sequentially penetrates through holes formed in the lug plates fixedly connected on the left side and the right side of the second steel template (4) and the first steel template (1) from front to back at equal intervals, the inner end of the external threaded shaft (2) is abutted with the outer surface of the lug plate connected on the second steel template (4), and the inner surface of the clamping plate (32) is abutted with the outer surface of the lug plate connected on the first steel template (1).
3. The connecting fastener for a concrete pouring steel form according to claim 2, wherein: bolts (34) in threaded connection with four corners of the outer surface of the clamping plate (32) are in threaded connection with the lug plates connected to the first steel template (1).
4. A connection fastener for a concrete casting steel form according to claim 3, wherein: the position of a second inserting block (36) fixedly connected with the upper surface of the clamping plate (32) corresponds to the position of a second inserting groove (37) formed in the lower surface of the clamping plate (32).
5. The connecting fastener for a concrete casting steel form according to claim 4, wherein: the upper surface of the second inserting block (36) and the upper inner side wall of the second inserting groove (37) are both connected with a magnet block (35).
6. The connecting fastener for a concrete pouring steel form according to claim 2, wherein: the position of a first inserting block (12) fixedly connected with the upper surface of the first steel template (1) corresponds to the position of a first inserting groove (41) formed in the lower surface of the first steel template (1).
7. The connecting fastener for a concrete pouring steel form according to claim 2, wherein: the position of a first inserting block (12) fixedly connected with the upper surface of the second steel template (4) corresponds to the position of a first inserting groove (41) formed in the lower surface of the second steel template (4).
8. The connecting fastener for a concrete casting steel form according to claim 7, wherein: the upper surface of the first inserting block (12) and the upper inner side wall of the first inserting groove (41) are connected with magnet strips (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321213290.9U CN219654284U (en) | 2023-05-19 | 2023-05-19 | Connecting fastener for concrete pouring steel template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321213290.9U CN219654284U (en) | 2023-05-19 | 2023-05-19 | Connecting fastener for concrete pouring steel template |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219654284U true CN219654284U (en) | 2023-09-08 |
Family
ID=87857782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321213290.9U Active CN219654284U (en) | 2023-05-19 | 2023-05-19 | Connecting fastener for concrete pouring steel template |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219654284U (en) |
-
2023
- 2023-05-19 CN CN202321213290.9U patent/CN219654284U/en active Active
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