CN208763410U - A kind of adjustable back cord - Google Patents
A kind of adjustable back cord Download PDFInfo
- Publication number
- CN208763410U CN208763410U CN201821194939.6U CN201821194939U CN208763410U CN 208763410 U CN208763410 U CN 208763410U CN 201821194939 U CN201821194939 U CN 201821194939U CN 208763410 U CN208763410 U CN 208763410U
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- China
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- back cord
- connector
- gripping block
- main body
- elongated slot
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Abstract
A kind of adjustable back cord, including at least two back cord main bodys and at least one connector, it is realized and is connected by connector between two adjacent back cord main bodys, the connector cross section is C-shaped channel structure, the back cord main body is mounted on inside the C-shaped channel of connector, the gripping block for serving to the two and stepping up is additionally provided between the back cord main body and connector, gripping block is two and is separately positioned in two back cord main bodys, gripping block is c-type structure, set up separately at gripping block both ends and is equipped with elongated slot, the fastening strip of locking gripping block and connector is installed inside elongated slot, fastening strip is plane setting close to the side of connector, side of the fastening strip far from connector is inclined surface setting, the back cord realizes quickly repeatability installation, convenient for installation is used for multiple times under different situations, and without processing again, practice It realizes being adjusted in length, improves work efficiency, reduce rejection rate, save the cost.
Description
Technical field
The utility model relates to building template technical fields, are specifically exactly a kind of adjustable back cord.
Background technique
Building template is a kind of temporary supporting structure, makes by design requirement, makes concrete structure, component by defined
Position, geometric dimension forming, keep its correct position, and bear the external loads of building template self weight and effect on it.Into
The purpose of row form work engineering is to guarantee concrete engineering quality and construction safety, accelerate construction progress and reduce engineering cost.
Aluminum alloy pattern plate also known as aluminum alloy mould plate are the building templates of aluminium alloy production.Compared with steel form, aluminium alloy it is strong
Degree is bigger and afraid of water not at all, because aluminium alloy non-corrosive, while being compared with bulky steel, the weight of aluminium alloy is more
Add light, is more advantageous to the construction of architectural engineering.In terms of cost, although aluminum alloy pattern plate is made of alloy, but still than
Steel are much lower.Simultaneously because aluminum alloy pattern plate waterproof anti-corrosion, stronger to the adaptability of environment, so service life very may be used
It sees, recovery utilization rate is very high.
Currently, carrying out generalling use that steel back is stupefied in the work progress of construction of buildings using aluminum alloy pattern plate, current back cord is deposited
The bad adaptability the problem of, scene will appear the too long or too short phenomenon of back cord and occur in actual use, too long just to need
It is intercepted after cutting, it is too short, it needs two pieces assembly welding together, to cannot be guaranteed the accurate of length in cutting or welding
Property, cause operation to be inconvenient, influence the efficiency of installation, while safety coefficient being caused to reduce after multiple welding, and cut or
Back cord after person's welding reuses the interception or weldering for also needing to need to carry out length according to actual field after a single use
It connects, it is poor to cause interchangeability in this way, can not achieve and is used repeatedly, and needing to process again could use, and reduces installation effect
Rate influences project progress.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable back cord, which realizes quickly repeatability installation, just
Installation is used for multiple times under different situations, and without processing again, being adjusted in length is realized in practice, improves work
Efficiency reduces rejection rate, save the cost.
The technical solution adopted by the utility model to solve its technical problems is that: a kind of adjustable back cord, including at least two
A back cord main body 1 and at least one connector 2 realize connection by connector 2 between two adjacent back cord main bodys 1,
2 cross section of connector is C-shaped channel structure, and the back cord main body 1 is mounted on inside the C-shaped channel of connector 2, in the back
Be additionally provided with the gripping block 3 for serving to the two and stepping up between stupefied main body 1 and connector 2, the gripping block 3 be two and
It is separately positioned in two back cord main bodys 1, the gripping block 3 is c-type structure, sets up separately at 3 both ends of gripping block and is equipped with
Elongated slot 6 is equipped with the fastening strip 4 of locking gripping block 3 and connector 2 inside the elongated slot 6, and the fastening strip 4 is close to even
The side of junctor 2 is plane setting, and side of the fastening strip 4 far from connector 2 is inclined surface setting.
As optimization, the back cord main body 1 is two square steel compositions disposed in parallel, is welded between two square steel
Support.
As optimization, the c-type mouth direction of the connector 2 is opposite with the c-type mouth direction of gripping block 3.
As optimization, both ends part exceeds connector 2 to the gripping block 3 during installation, and opens beyond portion
There is elongated slot 6.
As optimization, the length of the elongated slot 6 at 3 both ends of gripping block is different, and the elongated slot A6-1 length of side is greater than another
The elongated slot B6-2 of side.
As optimization, the middle section of the gripping block 3 is provided with equally distributed mounting hole 5.
As optimization, anti-skidding protrusion is provided on the medial surface that the connector 2 is contacted with back cord main body 1.
The beneficial effects of the utility model are: compared with prior art, a kind of adjustable back cord of the utility model is being carried on the back
It is stupefied that building template is fixedly connected, it is living by connector between back cord and back cord by the way that the back cord of different length is arranged
The clamping that c-type gripping block realizes connector and back cord, then the fastening strip for passing through triangle is arranged in dynamic connection on c-type connector
The fixation for realizing gripping block, ensure that and be flexibly connected between two adjacent back cords, while convenient for small-scale back cord length
It adjusts, improves installation effectiveness, while improving the reuse factor of back cord, while can be realized the factorial production of back cord,
Batch production improves production efficiency, and the back cord after processing transports directly to use site, realizes combination, Field adjustment at the scene
Back cord length improves working efficiency.
Detailed description of the invention
Fig. 1 the utility model main view；
Fig. 2 the utility model top view；
Fig. 3 the utility model left view；
Fig. 4 the utility model perspective view；
Fig. 5 the utility model elongated slot structure chart；
Wherein, 1 back cord main body, 2 connectors, 3 gripping blocks, 4 fastening strips, 5 mounting holes, 6 elongated slots, 6-1 elongated slot A, 6-2 elongated slot
B。
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and
The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.Therefore, below to attached
The detailed description of the embodiments of the present invention provided in figure is not intended to limit the range of claimed invention,
But it is merely representative of the selected embodiment of the utility model.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without creative efforts, belongs to the model of the utility model protection
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
It is in the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", " perpendicular
Directly ", the orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, or
The invention product using when the orientation or positional relationship usually put, be merely for convenience of description the utility model and simplification retouched
It states, rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation,
Therefore it should not be understood as limiting the present invention.It is retouched in addition, term " first ", " second ", " third " etc. are only used for distinguishing
It states, is not understood to indicate or imply relative importance.
A kind of adjustable back cord, including at least two back cord main bodys 1 and at least one connector 2, it is two adjacent described
Connection is realized by connector 2 between back cord main body 1,2 cross section of connector is C-shaped channel structure, the back cord main body 1
It is mounted on inside the C-shaped channel of connector 2, is additionally provided with to play the two between the back cord main body 1 and connector 2 and step up
Gripping block 3, the gripping block 3 is two and to be separately positioned in two back cord main bodys 1, and the gripping block 3 is c-type
Structure sets up separately at 3 both ends of gripping block and is equipped with elongated slot 6, be equipped with inside the elongated slot 6 locking gripping block 3 with connect
The fastening strip 4 of body 2, the fastening strip 4 close to the side of connector 2 be plane setting, fastening strip 4 far from connector 2 one
Side is inclined surface setting.
In embodiment 1 as shown in Figure 1, in the present embodiment, pass through two back cord main bodys and a connector group cost
Back cord is adjusted in utility model, be in back cord main body by two square steel compositions parallel to each other, two back cord main bodys it
Between parallel docking, be not connect mutually in the position of docking, pass through in two back cord main bodys install c-type structure connection
Body, the distance of connector two sides is identical as the distance between two back cord main body lateral surfaces or the former bigger and the latter, protects
Back cord main body can be wrapped in inside by card connector, and connector can be C-type steel material, be arranged between connector and back cord main body
The gripping block of c-type structure, the c-type mouth of gripping block and the c-type mouth of connector on the contrary, gripping block realize connector and back cord main body it
Between clamping, the end positions of gripping block are provided with elongated slot, inside elongated slot insertion have inclined surface fastening strip, with folder
Tight item is constantly inserted into, and realizes the clamping between gripping block and connector, and connector realizes the flexible connection between two back cords,
Connection can be realized without carrying out welding, and connector is elongated C-type steel material, two back cords can control inside connector
It is mobile, it realizes the adjusting of the length of a small range, and gripping block is respectively set in the position of two connectors, guarantees two back
The stability connected between stupefied main body and connector, the in the present embodiment difference by will process in actual installation
The back cord main body of length is placed on suitable building template, by adjusting the gap between back cord main body, realizes whole building
Template can be realized by back cord and is fixedly clamped, and the gap between two adjacent back cord main bodys is then passed through connector again
Realization makes up, to realize the flexible connection between the back cord of multiple and different slot lengths, does not need to need further according to physical length
It asks, back cord is processed, without cutting or welding back cord, only the back cord suitably processed need to be selected to splice, then
It is fixed.
The back cord main body 1 is two square steel compositions disposed in parallel, is welded with support between two square steel.
There are certain gap between two adjacent back cord main bodys, the gap length between two back cord main bodys does not surpass
2/3rds of connection body length are crossed, this ensure that two adjacent back cord main bodys can be linked together by connector,
It guarantees the stability connected between two back cord main bodys and connector simultaneously, is set in parallel by two arcs in back cord main body
The square steel set is welded to form, and is supported between square steel by square steel or angle steel, and is welded from each other, is guaranteed
The stability of back cord main body.
In the embodiment depicted in figure 2, the c-type mouth direction of the connector 2 is opposite with the c-type mouth direction of gripping block 3.
In the present embodiment, connector realizes the connection of the side between two adjacent back cord main bodys, then passes through again
Two gripping blocks of relative orientation will clamp between back cord main body and connector, during installation, be fitted without the side of connector
Back cord main body be in contact with building template, connector is then the outside positioned at back cord main body, is easily installed, before back cord installation
Gripping block, is then mounted on the other side of back cord main body, then connector is installed by the back cord main body for first selecting appropriate length again
In two adjacent back cord main bodys, then it is clamped.
In the embodiment shown in fig. 3, both ends part exceeds connector 2 to the gripping block 3 during installation, and exceeds portion
Quartile, which is set, is provided with elongated slot 6.
For the c-type mouth of gripping block by after back cord main body and connector package, the two side portions of gripping block can protrude fixture body
Point, elongated slot is set on this part of gripping block, and the length of elongated slot can guarantee will be after back cord main body and connector package, moreover it is possible to
Enough realize that fastening strip is inserted into inside elongated slot, passes through the continuous insertion of fastening strip in this way, it will be between back cord main body and connector
Distance constantly reduces, and realizes the clamping between connector and back cord main body.
In the embodiment shown in fig. 5, the length of the elongated slot 6 at 3 both ends of gripping block is different, the elongated slot A6-1 of side
Length is greater than the elongated slot B6-2 of the other side.
The shape of fastening strip is triangular structure, and the side of fastening strip is inclined surface, simultaneously clamps on the length at the both ends on block
The length of slot is also different, and a side length is long, and another side length is short, shape between the longer elongated slot A of length and the shorter elongated slot B of length
At tilt angle it is identical as the tilt angle of the inclined surface of fastening strip, in this way when fastening strip is inserted into inside elongated slot,
It is longer by the part of insertion, it is bigger to the clamping force between fastening strip and connector.
In the embodiment shown in fig. 4, the middle section of the gripping block 3 is provided with equally distributed mounting hole 5.
On the back cord of adjustable in length, building template two sides be required to installation back cord, realize two sides building template it
Between be fixedly clamped, two back cord main bodys connection position may may require that by the back cord of building template two sides by bolt company
It connects, the installation to bolt is realized by mounting hole in gripping block at this time, ensure that the convenience of installation, so that connector not shadow
The installation rung between the back cord of two sides is fixed.
In this embodiment, anti-skidding protrusion is provided on the medial surface that the connector 2 is contacted with back cord main body 1.
It is provided with anti-skid bulge on connector and the contact surface of back cord main body joint, when there is no clamping force,
Anti-skid bulge does not act on, and when two gripping blocks have the function of clamping force, the anti-skid bulge on connector and back cord main body is then
Anti-skidding effect is played, the movement between the back cord main body of two splicings in length is prevented, ensure that monolithic architecture template exists
Stability when operation.
A kind of adjustable back cord of the utility model, is fixedly connected building template in back cord, different by setting
The back cord of length is flexibly connected between back cord and back cord by connector, and c-type gripping block is arranged on c-type connector and realizes
The clamping of connector and back cord, then the fixation of the fastening strip realization gripping block by triangle, ensure that two adjacent back cords
Between be flexibly connected, while be convenient for small-scale back cord length adjusting, improve installation effectiveness, while improving back cord again
Secondary utilization rate.
Above-mentioned specific embodiment is only the specific case of the utility model, and the scope of patent protection of the utility model includes
But it is not limited to the product form and style of above-mentioned specific embodiment, it is any to meet the utility model and any technical field
Those of ordinary skill's appropriate changes or modifications that it is done, should all fall into the scope of patent protection of the utility model.
Claims (7)
1. a kind of adjustable back cord, it is characterised in that: including at least two back cord main bodys (1) and at least one connector (2), two
Connection is realized by connector (2) between a adjacent back cord main body (1), and the connector (2) cross section is C-shaped channel
Structure, the back cord main body (1) are mounted on inside the C-shaped channel of connector (2), the back cord main body (1) and connector (2) it
Between be additionally provided with the gripping block (3) for serving to the two and stepping up, the gripping block (3) is two and is separately positioned on two
In back cord main body (1), the gripping block (3) is c-type structure, sets up separately at the gripping block (3) both ends and is equipped with elongated slot (6),
The fastening strip (4) of locking gripping block (3) and connector (2) is installed inside the elongated slot (6), the fastening strip (4) leans on
The side of nearly connector (2) is plane setting, and side of the fastening strip (4) far from connector (2) is inclined surface setting.
2. a kind of adjustable back cord according to claim 1, it is characterised in that: the back cord main body (1) is two flat
The square steel composition of row setting, is welded with support between two square steel.
3. a kind of adjustable back cord according to claim 1, it is characterised in that: the c-type mouth direction of the connector (2)
It is opposite with the c-type mouth direction of gripping block (3).
4. a kind of adjustable back cord according to claim 1, it is characterised in that: the gripping block (3) during installation two
End part exceeds connector (2), and is provided with elongated slot (6) beyond portion.
5. a kind of adjustable back cord according to claim 1, it is characterised in that: the elongated slot at described gripping block (3) both ends
(6) length is different, the elongated slot A(6-1 of side) length is greater than the elongated slot B(6-2 of the other side).
6. a kind of adjustable back cord according to claim 1, it is characterised in that: the middle section of the gripping block (3)
It is provided with equally distributed mounting hole (5).
7. a kind of adjustable back cord according to claim 1, it is characterised in that: the connector (2) and back cord main body
(1) anti-skidding protrusion is provided on the medial surface contacted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194939.6U CN208763410U (en) | 2018-07-26 | 2018-07-26 | A kind of adjustable back cord |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821194939.6U CN208763410U (en) | 2018-07-26 | 2018-07-26 | A kind of adjustable back cord |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208763410U true CN208763410U (en) | 2019-04-19 |
Family
ID=66130501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821194939.6U Active CN208763410U (en) | 2018-07-26 | 2018-07-26 | A kind of adjustable back cord |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208763410U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756236A (en) * | 2018-07-26 | 2018-11-06 | 山东中煤能源机械有限责任公司 | A kind of adjustable back cord |
-
2018
- 2018-07-26 CN CN201821194939.6U patent/CN208763410U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108756236A (en) * | 2018-07-26 | 2018-11-06 | 山东中煤能源机械有限责任公司 | A kind of adjustable back cord |
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