CN210217154U - Bolt connecting device for aluminum alloy template - Google Patents
Bolt connecting device for aluminum alloy template Download PDFInfo
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- CN210217154U CN210217154U CN201920966973.9U CN201920966973U CN210217154U CN 210217154 U CN210217154 U CN 210217154U CN 201920966973 U CN201920966973 U CN 201920966973U CN 210217154 U CN210217154 U CN 210217154U
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- bolt
- alloy template
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Abstract
The utility model relates to a building engineering aluminum alloy template construction technical field discloses an aluminum alloy template bolt coupling device. The aluminum alloy template bolt connecting device comprises a bolt and a bolt sheet, wherein the bolt comprises a head part and a cone part connected to the head part, the bolt sheet is of a cone sheet structure with a wide end and a narrow end, and a bolt sheet hole matched with the bolt sheet is formed in the cone part; the aluminum alloy template is characterized by further comprising a connecting rope, connecting holes are formed in the pin and the pin sheet respectively, the connecting rope penetrates through the connecting holes of the pin and the pin sheet to connect the pin and the pin sheet in series, two ends of the connecting rope are connected to the corresponding aluminum alloy templates respectively, and at least one end of the connecting rope is connected with the aluminum alloy templates in a dismounting connection mode. The aluminum alloy template bolt connecting device is convenient to install and take, and the bolt sheet can be effectively recycled when the device is disassembled.
Description
Technical Field
The utility model belongs to the technical field of the building engineering aluminum alloy template construction technique and specifically relates to an aluminum alloy template bolt coupling device.
Background
The building template is a temporary supporting structure and can be divided into a building wood veneer, a film-coated plate, a multilayer plate, double-sided compound glue, a double-sided die-coated building template and the like according to the properties of materials. The building template can be divided into a cast-in-place concrete template, a pre-assembled template, a large template, a jump template and the like according to construction process conditions. Among the various types of templates, the most widely used wood template has few times of recycling, and the wood resource is a non-renewable resource and should gradually quit the building market; in recent years, green buildings are promoted, and steel templates and aluminum templates belong to green building materials and are popularized and used. The aluminum alloy template has the characteristics of simplicity in operation, high construction speed, high return, environmental protection, energy conservation, multiple recycling times, good concrete pouring and forming effect, recoverability and the like, is widely adopted by various construction enterprises, but has the following defects:
the pin bolt and the pin sheet of the aluminum alloy template are inconvenient to install in the construction process;
the pin bolt and the pin sheet of the aluminum alloy template are easy to fall off during dismantling, cannot be well collected, must be collected manually, and cannot be completely collected, so that labor cost and material cost waste are caused;
aiming at the problem, engineering technicians design a design scheme of the integral aluminum template connecting piece. For example, an integral aluminum form connector of patent No. CN 208280604U. The method comprises the steps of drilling a fixing hole in a steel frame on the periphery of the aluminum alloy templates, connecting a fixed threaded sleeve on the fixing hole, and connecting the two aluminum alloy templates through an external thread connecting piece. However, the additional process is complex, the operation is complex, and the problems that the installation is inconvenient in the construction process and the pin bolt and the pin sheet are easy to drop when being detached are not fundamentally solved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an aluminum alloy template bolt coupling device is provided, and the installation is taken conveniently, and the round pin bolt can effectively be retrieved again with the round pin piece when demolising.
The utility model discloses an aluminum alloy template bolt connecting device, including pin and round pin piece, the pin includes head and the cone portion of connecting on the head, the round pin piece is the toper piece structure that has wide end and narrow end, be provided with the round pin piece hole with round pin piece looks adaptation on the cone portion, its characterized in that; the aluminum alloy template is characterized by further comprising a connecting rope, connecting holes are formed in the pin and the pin sheet respectively, the connecting rope penetrates through the connecting holes of the pin and the pin sheet to connect the pin and the pin sheet in series, two ends of the connecting rope are connected to the corresponding aluminum alloy templates respectively, and at least one end of the connecting rope is connected with the aluminum alloy templates in a dismounting connection mode.
Preferably, the one end of tie rope is connected with the fixation nut who fixes at the aluminum alloy template, and the other end is connected with the hexagon socket head cap screw buckle, the hexagon socket head cap screw buckle is connected with fixation nut.
Preferably, the two sides of the head of the pin are provided with protruding structures, and the connecting hole is arranged on the protruding structures.
Preferably, the protruding structures on both sides of the pin head part are provided with coupling holes.
Preferably, the coupling hole is provided at the middle of the wide end of the pin piece.
Preferably, the connecting rope is a steel wire rope.
The utility model has the advantages that: this aluminum alloy template bolt coupling device utilizes the binding rope with pin and round pin piece monolithic connection at aluminum alloy template, not only convenient construction is swift, can effectively improve work efficiency, when demolising moreover, the difficult effective recovery that can drop of ability of round pin bolt and round pin piece, can practice thrift the cost of labor of receiving and picking up pin and round pin piece.
Drawings
Fig. 1 is a pin schematic of the present invention;
FIG. 2 is a schematic view of a pin sheet of the present invention;
fig. 3 is a schematic view of the present invention.
Reference numerals: the bolt comprises a pin 1, a head 11, a taper part 12, a pin sheet hole 13, a pin sheet 2, a wide end 21, a narrow end 22, a connecting rope 3, a connecting hole 4, a fixing nut 5, a hexagon socket head cap screw buckle 6 and an aluminum alloy template 7.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1-3, the utility model discloses an aluminum alloy template bolt coupling device, including pin 1 and round pin piece 2, pin 1 includes head 11 and connects the cone portion 12 on head 11, round pin piece 2 is the toper piece structure that has wide end 21 and narrow end 22, be provided with the round pin piece hole 13 with round pin piece 2 looks adaptation on the cone portion 12, the utility model discloses an aluminum alloy template 7 bolt coupling device is still including linking rope 3, be provided with coupling hole 4 on pin 1 and the round pin piece 2 respectively, linking rope 3 passes the coupling hole 4 of pin 1 and round pin piece 2 and concatenates pin 1 and round pin piece 2 mutually, the both ends of linking rope 3 are connected respectively on corresponding aluminum alloy template 7, and at least one end of linking rope 3 is connected with aluminum alloy template 7 through dismantling the connected mode.
As shown in fig. 3, the aluminum alloy formwork 7 is provided with the pin 1 hole, when the aluminum alloy formwork 7 is installed, the pin 1 holes of the two formworks are accurately aligned, then the taper part 12 of the pin 1 simultaneously penetrates through the pin 1 holes of the two aluminum alloy formworks 7, the head part 11 of the pin 1 clamps one side of the aluminum alloy formwork 7, the pin sheet hole 13 with the taper part 12 is exposed to the other side, and the pin sheet 2 is inserted into the pin sheet hole 13 to connect the two aluminum alloy formworks 7. The utility model discloses in, through the connection rope 3 with pin 1 and round pin piece 2 polyphone together to connect at 1 hole next door of pin of aluminum alloy template 7, in installation aluminum alloy template 7, need not look for pin 1 and round pin piece 2 in addition, directly utilize the connection rope 3 on pin 1 with sell piece 2 the installation can, it is very convenient to operate, and the connection rope 3 is flexible, can not influence the installation and use of pin 1 and round pin piece 2. When the template is removed, the pins 1 and the pin sheets 2 are detached from the holes of the pins 1 on the aluminum alloy template 7, but are still connected to the aluminum alloy template 7 through the connecting ropes 3 without being recycled, and can still be used for the next time.
When the pin 1 and the pin piece 2 are used, damage may occur, and at least one end of the connecting rope 3 is connected with the aluminum alloy template 7 in a detachable connection mode for convenient replacement. The damaged pin 1 or pin piece 2 can be taken down by disassembling one end of the connecting rope 3, and a new pin piece 2 and pin 1 are replaced. The specific connection mode of the connecting rope 3 has various options, such as binding, compressing, clamping, and the like, and as shown in fig. 3, one end of the connecting rope 3 is connected to a fixing nut 5 fixed on an aluminum alloy formwork 7, and the other end is connected to an inner hexagonal bolt buckle 6, and the inner hexagonal bolt buckle 6 is connected to the fixing nut 5. The fixing nut 5 can be fixed on the aluminum alloy template 7 in a welding mode and the like, the inner hexagon bolt buckle 6 is a common clamping piece sold in the market and mainly comprises a buckle part and a bolt part, the bolt part can be connected with the fixing nut 5, and the buckle part and the connecting rope 3 can be repeatedly disassembled and clamped.
The connecting rope 3 preferably adopts a steel wire rope, and can also adopt firm and wear-resistant ropes such as nylon ropes. The location of the coupling hole 4 needs to be considered as the normal use of the pin 1 and the pin piece 2 cannot be affected, and in the embodiment shown in fig. 1, the two sides of the head 11 of the pin 1 are provided with protruding structures, and the coupling hole 4 is arranged on the protruding structures. When the head 11 of the pin 1 is knocked, the knocking force point is mainly in the middle area of the head 11, and the convex structure for arranging the connecting hole 4 at the side of the head 11 can avoid the influence of knocking on the connecting hole 4. Considering that the coupling hole 4 may be damaged after long-term use, the protruding structures on both sides of the head 11 of the pin 1 are preferably provided with the coupling hole 4. One of the coupling holes 4 may serve as a spare hole on which the coupling cord 3 may be threaded without replacing the pin 1 with a new one when the coupling hole 4 being used is damaged. The coupling hole 4 is preferably provided in the middle of the wide end 21 of the pin piece 2 because the narrow end 22 of the pin piece 2 is not suitable for the coupling hole 4 to be formed through the pin piece hole 13 when it is used.
A specific embodiment of the present invention will be described below.
The pin 1 and the pin piece 2 are mainly used for connecting and fixing two adjacent templates and bear the shear stress between the templates. Based on the independence of the aluminum alloy template 7, the distance between the pins 1 is not more than 30 cm.
The utility model discloses an improvement scheme as follows:
1. the shape of the pin 1 is designed to be a gourd taper shape, the length is 7cm, the diameter is 3 cm-1 cm, the length of the bottom of the gourd is 2cm, the length of the front taper of the gourd is 5cm, the length of the pin sheet hole 13 on the pin 1 is 3cm, the width is 0.4cm, the pin sheet hole 13 is not arranged at the 2cm of the front taper end, and the connecting hole 4 with the diameter of 0.5cm for penetrating through the soft steel wire rope is arranged at the 1cm of the bottom of the pin 1.
2. The pin sheet 2 is designed to be conical, the total length of the conical pin sheet is 6cm, the thickness of the pin sheet 2 is 0.3cm, the width of the conical pin sheet 2 is 4.5 cm-1 cm, and a connecting hole 4 with the diameter of 0.5cm and through which a flexible steel wire rope passes is designed at the position 3.8cm of the wide part of the pin sheet 2.
3. The total length of the flexible steel cord is designed to be 25 cm. One end of the flexible steel wire rope is fixedly connected with a fixing nut 5 welded beside a hole of the aluminum die pin 1, and the other end of the flexible steel wire rope is a simple and easy inner hexagonal bolt buckle 6 for dismounting so as to conveniently replace the damaged pin 1 and the pin piece 2.
4. In the using process, the unfixed end of the flexible steel wire rope passes through the pin 1 and the 20.5cm connecting hole 4 of the pin sheet, the pin 1 and the pin sheet 2 are sequentially connected in series, and then the unfixed end of the steel wire rope is connected with the fixing nut 5 after being fixed with the hexagon socket head cap screw buckle 6.
Claims (6)
1. The aluminum alloy template bolt connecting device comprises a pin (1) and a pin sheet (2), wherein the pin (1) comprises a head part (11) and a cone part (12) connected to the head part (11), the pin sheet (2) is of a conical sheet structure with a wide end (21) and a narrow end (22), and a pin sheet hole (13) matched with the pin sheet (2) is formed in the cone part (12); the aluminum alloy template is characterized by further comprising a connecting rope (3), connecting holes (4) are formed in the pin (1) and the pin piece (2) respectively, the connecting rope (3) penetrates through the connecting holes (4) of the pin (1) and the pin piece (2) to connect the pin (1) and the pin piece (2) in series, two ends of the connecting rope (3) are connected to corresponding aluminum alloy templates (7), and at least one end of the connecting rope (3) is connected with the aluminum alloy templates (7) in a dismounting connection mode.
2. The aluminum alloy form pin joint as recited in claim 1, wherein: one end of the connecting rope (3) is connected with a fixing nut (5) fixed on the aluminum alloy template (7), the other end of the connecting rope is connected with an inner hexagonal bolt buckle (6), and the inner hexagonal bolt buckle (6) is connected with the fixing nut (5).
3. The aluminum alloy form pin joint as recited in claim 1, wherein: protruding structures are arranged on two sides of the head (11) of the pin (1), and the connecting holes (4) are arranged on the protruding structures.
4. The aluminum alloy form pin joint assembly of claim 3, wherein: the protruding structures on two sides of the head (11) of the pin (1) are provided with connecting holes (4).
5. The aluminum alloy form pin joint as recited in claim 1, wherein: the connecting hole (4) is arranged in the middle of the wide end (21) of the pin piece (2).
6. The aluminum alloy form pin joint as recited in claim 1, wherein: the connecting rope (3) is a steel wire rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966973.9U CN210217154U (en) | 2019-06-25 | 2019-06-25 | Bolt connecting device for aluminum alloy template |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920966973.9U CN210217154U (en) | 2019-06-25 | 2019-06-25 | Bolt connecting device for aluminum alloy template |
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| Publication Number | Publication Date |
|---|---|
| CN210217154U true CN210217154U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920966973.9U Active CN210217154U (en) | 2019-06-25 | 2019-06-25 | Bolt connecting device for aluminum alloy template |
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| CN (1) | CN210217154U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982955A (en) * | 2021-02-28 | 2021-06-18 | 晟通科技集团有限公司 | Formwork frame |
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2019
- 2019-06-25 CN CN201920966973.9U patent/CN210217154U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112982955A (en) * | 2021-02-28 | 2021-06-18 | 晟通科技集团有限公司 | Formwork frame |
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