CN202964861U - Cross fixed pipe fastening clamp for concrete formwork - Google Patents
Cross fixed pipe fastening clamp for concrete formwork Download PDFInfo
- Publication number
- CN202964861U CN202964861U CN 201220558136 CN201220558136U CN202964861U CN 202964861 U CN202964861 U CN 202964861U CN 201220558136 CN201220558136 CN 201220558136 CN 201220558136 U CN201220558136 U CN 201220558136U CN 202964861 U CN202964861 U CN 202964861U
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- arc
- side wall
- shaped notch
- stationary pipes
- dead bolt
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Abstract
The utility model discloses a cross fixed pipe fastening clamp for a concrete formwork, which comprises two fastening pieces and two lock pieces, wherein each fastening piece is provided with a first lateral wall, a second lateral wall and a third lateral wall which form an arc-shaped notch sequentially in a surrounding manner; the arc-shaped notch is matched with the shape of a fixing pipe for the concrete formwork; each lock piece is movably installed on the first lateral wall in a manner that one end part extends into the arc-shaped notch and clamps and loosens the fixed pipe with the third lateral wall of each fastening piece; the other end of each lock piece extends out of the first lateral wall; and the second lateral walls of the two fastening pieces are connected together. According to the cross fixing pipe fastening clamp for the concrete formwork, the front end part of each lock piece extends into the arc-shaped notch and is located in the opening position of the arc-shaped notch, so that the fixing pipe is difficult to be separated from the arc-shaped notch when the fixing pipe is mounted in a clamping manner, the clamping and fixing reliability can be improved, and the safe production is achieved.
Description
Technical field
The utility model relates to a kind of concrete mould board mounting assembly, particularly relates to a kind of press fastening type and loads and unloads soon concrete blinding tube clamps device.
Background technology
A large amount of templates of using in the process of precast concrete, because the concrete blinding that difform building uses is different, therefore most template can not be reused and cause significant wastage; Adopted standardized modular unit, modular unit is reusable and can be spliced into the concrete blinding of various shapes for this reason.But existing modular unit is a piece ground splicing when construction, and is fixed with complicated securing member, inefficiency and operation inconvenience.
In order to address the above problem, the applicant has applied for that publication number is " a kind of ready-package concrete blinding fastener device " of 102658585A, it comprises the fastener that is installed on the stationary pipes that fixing splicing concrete blinding uses, and is located in the latch fitting that on this fastener, modular unit is fastened on stationary pipes.Fastener directly is connected on the stationary pipes that fixing splicing concrete blinding uses, and latch fitting is fixed on concrete blinding on stationary pipes after passing fastener.
But, one end of fastener is fastened on stationary pipes, the other end of fastener is fastened on concrete blinding by latch fitting, due to fastener two ends respectively with the corresponding formation of stationary pipes and concrete blinding assembly relation, so, in order further to improve the efficiency of loading and unloading of concrete blinding, be necessary to improve the structure of latch fitting.
In order to address the above problem, the applicant has applied for " a kind of press fastening type loads and unloads concrete blinding tube clamps device soon ", it comprises fastener, latch fitting and adjusting screw(rod) or adjusting nut, one end indent of fastener forms the card division, this card division has the bayonet socket that is interlocked with stationary pipes with concrete blinding, latch fitting is supported with rotation by spring and is loosened the other end that the mode of supporting stationary pipes is located in this fastener, and this latch fitting is along the depth direction setting of above-mentioned bayonet socket; Adjusting screw(rod) or adjusting nut are arranged on the outer surface of above-mentioned fastener, and this adjusting screw(rod) is along the depth direction setting of the bayonet socket of described fastener.
During use, then being stuck on stationary pipes of the bayonet socket of fastener rotate latch fitting, and latch fitting moves along the depth direction of the bayonet socket of fastener, and the end of latch fitting is supported stationary pipes in bayonet socket tightly, thus fixing stationary pipes; During dismounting, the rotation latch fitting, latch fitting moves along the opening direction of the bayonet socket of fastener, and supporting stationary pipes loosened in the end of latch fitting.
But this structure makes the end of latch fitting push against stationary pipes by the rotation latch fitting, and its reliability of supporting stationary pipes still awaits further raising.
The utility model content
In view of this, the purpose of this utility model is to provide a kind of concrete blinding of fixing reliability that can improve with intersecting stationary pipes clip tool.
In order to reach above-mentioned purpose, solution of the present utility model is:
A kind of concrete blinding comprises two fasteners and two latch fittings with intersecting stationary pipes clip tool, and described fastener has the first side wall, the second sidewall and the 3rd sidewall that surrounds successively arc-shaped notch, and this arc-shaped notch and concrete blinding match with the profile of stationary pipes; The mode that described latch fitting stretches in arc-shaped notch with the one end and forms clamping with the 3rd sidewall of fastener and loosen stationary pipes is movably arranged on the first side wall of fastener; The other end of described latch fitting stretches out outside the first side wall; The second sidewall of two fasteners links together.
The axis of the arc-shaped notch of described two fasteners is mutually vertical.
Described second sidewall of one of them fastener stretches out and forms another described fastener.
Described latch fitting comprises dead bolt and lock handle, and the mode that dead bolt stretches in described arc-shaped notch with its end and forms clamping with the 3rd sidewall and loosen stationary pipes is movably arranged on the first side wall of fastener; Lock handle connects dead bolt and stretches out outside the first side wall.
A kind of concrete blinding also comprises spring with intersecting stationary pipes clip tool, has glossal canal on described the first side wall, described dead bolt is arranged in glossal canal and an end of dead bolt stretch out glossal canal outer with described the 3rd corresponding setting of sidewall; Spring is arranged in glossal canal, and the both ends of spring are supported respectively on the kerve wall of the other end of dead bolt and glossal canal.
A kind of concrete blinding also comprises spring and latch with intersecting stationary pipes clip tool, has glossal canal on described the first side wall, described dead bolt is arranged in glossal canal and an end of dead bolt stretch out glossal canal outer with described the 3rd corresponding setting of sidewall; Be provided with spring groove in dead bolt, latch is plugged in spring groove after passing described the first side wall, and spring is arranged in spring groove, and the both ends of spring are supported respectively on the cell wall and latch of spring groove.
A kind of concrete blinding also comprises and supports bolt with intersecting stationary pipes clip tool, opens direction along described arc-shaped notch on described the first side wall and is provided with screwed hole, supports on a described end of described dead bolt after screwed hole is passed in the end of supporting bolt.
The both ends of described latch fitting are respectively lock handle end and the end of thread with helicitic texture, and the end of thread stretches in arc-shaped notch and the opening part of close arc-shaped notch after passing the screwed hole that arranges on described the first side wall, and the lock handle end is positioned at outside the first side wall.
One of them described latch fitting comprises dead bolt and lock handle, and dead bolt stretches in corresponding described arc-shaped notch with its end and the mode that forms clamping with the 3rd sidewall and loosen stationary pipes is movably arranged on the first side wall of fastener; Lock handle connects dead bolt and stretches out outside the first side wall; The both ends of another described latch fitting are respectively lock handle end and the end of thread with helicitic texture, the end of thread stretches in arc-shaped notch and the opening part of close arc-shaped notch after passing the screwed hole that arranges on corresponding described the first side wall, and the lock handle end is positioned at outside the first side wall.
After adopting said structure, a kind of concrete blinding of the present utility model has following beneficial effect with intersecting stationary pipes clip tool: during casting concrete, press required form and splice concrete blinding, stationary pipes is set up in the place that needs reinforcement in the concrete blinding periphery.When clamping stationary pipes, corresponding stationary pipes infall, latch fitting in being pulled outwardly is installed in this arc-shaped notch stationary pipes; Then repetitive operation clamps another root stationary pipes in another arc-shaped notch.Two stationary pipes setting up of intersecting so just are fixed together tightly, thereby set up the stable fixed mount of a similar scaffolding structure in the periphery of the coagulation grave mound template of splicing, so as in the die cavity that coagulation grave mound template surrounds casting concrete.During dismounting, promote latch fitting and make stationary pipes deviate to get final product from arc-shaped notch.Because the leading section of latch fitting stretches in arc-shaped notch and is positioned at the opening part of arc-shaped notch, when clamping stationary pipes like this, stationary pipes is difficult to deviate from from arc-shaped notch, can improve the reliability of fixing, thereby realizes safety in production.
Description of drawings
Fig. 1 is the structural representation that a kind of concrete blinding of the present utility model is used the embodiment one of intersection stationary pipes clip tool;
Fig. 2 is a kind of concrete blinding of the present utility model with intersecting the embodiment one of stationary pipes clip tool at the structural representation of extracting under the dead bolt state;
Fig. 3 is that a kind of concrete blinding of the present utility model uses the embodiment one of intersection stationary pipes clip tool at the structural representation that fixes under the stationary pipes state;
Fig. 4 is fastener in the utility model and the assembling schematic diagram of latch fitting;
Fig. 5 is the structural representation of another angle of the assembly relation of fastener in the utility model and latch fitting;
Fig. 6 is the structural representation of another embodiment of latch fitting in the utility model and spring;
Fig. 7 is the structural representation of another embodiment of the latch fitting in the utility model;
Fig. 8 is the cutaway view that a kind of concrete blinding of the present utility model is used the embodiment two of intersection stationary pipes clip tool;
Fig. 9 is the left view that a kind of concrete blinding of the present utility model is used the embodiment two of intersection stationary pipes clip tool;
Figure 10 is the right view that a kind of concrete blinding of the present utility model is used the embodiment two of intersection stationary pipes clip tool.
In figure:
Arc-shaped notch 10 the first side walls 11
The second sidewall 12 the 3rd sidewall 13
Support bolt 4 latches 5
Latch fitting 2 ' lock handle end 21 '
The end of thread 22 '
The specific embodiment
In order further to explain the technical solution of the utility model, the utility model is elaborated below by a plurality of specific embodiments.
Embodiment one
As shown in Fig. 1 to 7, a kind of concrete blinding of the present utility model comprises two fasteners 1 and two latch fittings 2 with intersecting stationary pipes clip tool.Wherein the structural representation of any fastener 1 and two latch fittings 2 is as shown in 4 to 7.
As shown in Figure 4 and 5, latch fitting 2 comprises dead bolt 21 and lock handle 22, and dead bolt 21 extends with its end the mode that forms clampings with the 3rd sidewall 13 in arc-shaped notch 10 and loosen stationary pipes and is movably arranged on the first side wall 11 of fastener 1.Lock handle 22 adopts a rod-like structure, and an end of lock handle 22 connects the afterbody of dead bolt 21, and stretch out outside the first side wall 11 the other end.In addition, also can adopt an end of 22, two lock handles 22 of two lock handles to connect respectively the relative two sides of dead bolt 21, stretch out from relative two outer surfaces of the first side wall 11 respectively the other end of two lock handles 22.In addition, the afterbody of dead bolt 21 is bent to form lock handle 22, and lock handle 22 protrudes upward outside the first side wall 11.Due to dead bolt 21 and lock handle 22 employing one folding type structures, be convenient to make, and lock handle 22 is larger by the lifting surface area that pushes away, and is convenient to stir dead bolt 21, operates faster laborsaving.
In addition, as another embodiment, the bolt arrangement that latch fitting 2 ' also can adopt structure to simplify.As shown in Figure 7, open direction along arc-shaped notch 10 on the first side wall 11 of fastener 1 and be provided with screwed hole, latch fitting 2 ' both ends are respectively lock handle end 21 ' and the end of thread 22 ' with helicitic texture, the end of thread 22 ' passes the opening part that stretches into after screwed hole in arc-shaped notch 10 and be positioned at arc-shaped notch 10, and lock handle end 21 ' is positioned at outside the first side wall 11.Latch fitting 2 ' adopts bolt arrangement, directly is located on the first side wall 11, and spinning in and out latch fitting 2 ' in above-mentioned screwed hole makes the end of thread 22 ' tightly clamping together with the second sidewall 12, unclamps stationary pipes 1a.It is simple in structure for the present embodiment, operates also very convenient.
As a preferred embodiment of the present utility model, also comprise spring 3, have glossal canal 14 on the first side wall 11, dead bolt 21 is arranged in glossal canal 14 and the leading section of dead bolt 21 stretch out glossal canal 14 outer with the 3rd corresponding setting of sidewall 13.Spring 3 is arranged in glossal canal 14, and the both ends of spring 3 are supported respectively on the kerve wall of the afterbody of dead bolt 21 and glossal canal 14.
As another preferred embodiment of the present utility model, also comprise and support bolt 4, support bolt 4 and have bolt head and shank of bolt, and the end of shank of bolt is taper.Open direction along arc-shaped notch 10 on the first side wall 11 and be provided with screwed hole, so-called arc-shaped notch 10 opens direction and refers to opening direction between the first side wall 11 and the 3rd sidewall 13; After passing screwed hole, the shank of bolt of supporting bolt 4 supports on the leading section of dead bolt 21.Support bolt 4 by spinning in and out, make dead bolt 21 leading section tightly clamping together with the 3rd sidewall 13, unclamp stationary pipes 1a.Preferably, the wall of offering above-mentioned screwed hole on the first side wall 11 is outwardly, as shown in Fig. 6 and 7, to extend the hole depth of above-mentioned screwed hole.The clip tool less for dimensions like this, that the first side wall 11 is thinner by deepening screwed hole, increases the mating surface of supporting bolt 4 and screwed hole, thereby improves the fixing reliability of clip tool.In addition, also the corresponding above-mentioned screwed hole of nut can be welded on the first side wall 11, to save manufacturing cost.Support bolt 4 and also can adopt the dormant bolt structure.During use, rotate by bottle opener and support bolt 4, make and support spinning in and out in the above-mentioned screwed hole of bolt 4 on the first side wall 11.
As a preferred embodiment more of the present utility model, as shown in Figure 6, latch fitting 2 also comprises latch 5.Have spring groove 23 on dead bolt 21, an end of latch 5 is plugged in spring groove 23 after passing the first side wall 11, and spring 3 is arranged in spring groove 23, and the both ends of spring 3 are supported respectively on the cell wall of spring groove 23 and latch 5 above-mentioned end.In addition, spring 3 is for a plurality of and be arranged side by side in spring groove 23, and latch 5 is inserted between two springs 3.Like this, for the less clip tool of dimensions, can offer shorter spring groove 23 on dead bolt 21, realize larger elastic force by a plurality of springs 3 are set, and then improve the fixing reliability of clip tool.
When adopting the present embodiment casting concrete, press required form and splice concrete blinding, stationary pipes 1a is set up in the place that needs reinforcement in the concrete blinding periphery.When clamping stationary pipes, corresponding stationary pipes 1a infall is pulled outwardly one of them lock handle 22, and stationary pipes 1a is installed in this arc-shaped notch 10; Then repetitive operation clamps another root stationary pipes 1a in another arc-shaped notch 10.Vertical like this two stationary pipes 1a that set up just are fixed together tightly, thereby set up the stable fixed mount of a similar scaffolding structure in the periphery of coagulation grave mound template of splicing, so as in the die cavity that coagulation grave mound template surrounds casting concrete.During dismounting, promote lock handle 22 and make stationary pipes 1a deviate to get final product from arc-shaped notch 10.
Because the leading section of dead bolt 21 stretches in arc-shaped notch 10 and is positioned at the opening part of arc-shaped notch 10, when clamping like this stationary pipes 1a, stationary pipes 1a is difficult to deviate from from arc-shaped notch 10, can improve the reliability of fixing, thereby realizes safety in production.
Embodiment two
As shown in Figures 8 to 10, the present embodiment is with the main distinction of implementing one, and one of them second sidewall 12 stretches out and forms another fastener 1, that is to say, two fasteners 1 share second sidewall 12, form structure in one line, and the axis of two arc-shaped notch are mutually vertical.Adopt the present embodiment, also the stationary pipes 1a of two square crossings can be linked together.The fixing of the present embodiment and dismounting and embodiment one are roughly the same.
In addition, in the various embodiments described above of the present utility model, the structure of fastener 1, the structure of dead bolt 21, the quantity of spring 3 and set-up mode thereof, structure and the set-up mode thereof of supporting bolt 4 all can make up mutually, thereby form more embodiment.For example, the structure of two fasteners 1 and two latch fittings 2 is identical, and perhaps two fasteners 1 and two latch fittings 2 is the combining structure of top embodiment.For example, the latch fitting 2 as shown in Figure 4 and 5 is set on one of them fastener 1, comprises dead bolt 21 and lock handle 22.And as shown in Figure 7 latch fitting 2 ' is set on another one fastener 1, latch fitting 2 ' both ends are respectively lock handle end 21 ' and the end of thread 22 '.Certainly spring 3 also can also have multiple combination embodiment, is repeating no more.
In various structures in the utility model, an end of latch fitting 2 is stretched into respectively in arc-shaped notch 10 and is positioned at the opening part of arc-shaped notch 10, can improve equally the reliability of fixing, and then realizes the purpose of safety in production.
Above-described embodiment and accompanying drawing and non-limiting product form of the present utility model and style, any person of an ordinary skill in the technical field all should be considered as not breaking away from patent category of the present utility model to its suitable variation or modification of doing.
Claims (9)
1. a concrete blinding is with intersecting stationary pipes clip tool, comprise two fasteners and two latch fittings, it is characterized in that: described fastener has the first side wall, the second sidewall and the 3rd sidewall that surrounds successively arc-shaped notch, and this arc-shaped notch and concrete blinding match with the profile of stationary pipes; The mode that described latch fitting stretches in arc-shaped notch with the one end and forms clamping with the 3rd sidewall of fastener and loosen stationary pipes is movably arranged on the first side wall of fastener; The other end of described latch fitting stretches out outside the first side wall; The second sidewall of two fasteners links together.
2. a kind of concrete blinding as claimed in claim 1 is with intersecting stationary pipes clip tool, and it is characterized in that: the axis of the arc-shaped notch of described two fasteners is mutually vertical.
3. a kind of concrete blinding as claimed in claim 2 with intersecting stationary pipes clip tool, is characterized in that: described second sidewall of one of them fastener stretches out and forms another described fastener.
4. a kind of concrete blinding as claimed in claim 1 is with intersecting stationary pipes clip tool, it is characterized in that: described latch fitting comprises dead bolt and lock handle, and the mode that dead bolt stretches in described arc-shaped notch with its end and forms clamping with the 3rd sidewall and loosen stationary pipes is movably arranged on the first side wall of fastener; Lock handle connects dead bolt and stretches out outside the first side wall.
5. a kind of concrete blinding as claimed in claim 4 is with intersecting stationary pipes clip tool, it is characterized in that: also comprise spring, have glossal canal on described the first side wall, described dead bolt is arranged in glossal canal and an end of dead bolt stretch out glossal canal outer with described the 3rd corresponding setting of sidewall; Spring is arranged in glossal canal, and the both ends of spring are supported respectively on the kerve wall of the other end of dead bolt and glossal canal.
6. a kind of concrete blinding as claimed in claim 4 is with intersecting stationary pipes clip tool, it is characterized in that: also comprise spring and latch, have glossal canal on described the first side wall, described dead bolt is arranged in glossal canal and an end of dead bolt stretch out glossal canal outer with described the 3rd corresponding setting of sidewall; Be provided with spring groove in dead bolt, latch is plugged in spring groove after passing described the first side wall, and spring is arranged in spring groove, and the both ends of spring are supported respectively on the cell wall and latch of spring groove.
7. a kind of concrete blinding as described in claim 5 or 6 is with intersecting stationary pipes clip tool, it is characterized in that: also comprise and support bolt, open direction along described arc-shaped notch on described the first side wall and be provided with screwed hole, support on a described end of described dead bolt after screwed hole is passed in the end of supporting bolt.
8. a kind of concrete blinding as claimed in claim 1 is with intersecting stationary pipes clip tool, it is characterized in that: the both ends of described latch fitting are respectively lock handle end and the end of thread with helicitic texture, the end of thread stretches in arc-shaped notch and the opening part of close arc-shaped notch after passing the screwed hole that arranges on described the first side wall, and the lock handle end is positioned at outside the first side wall.
9. a kind of concrete blinding as claimed in claim 1 is with intersecting stationary pipes clip tool, it is characterized in that: one of them described latch fitting comprises dead bolt and lock handle, and dead bolt stretches in corresponding described arc-shaped notch with its end and the mode that forms clamping with the 3rd sidewall and loosen stationary pipes is movably arranged on the first side wall of fastener; Lock handle connects dead bolt and stretches out outside the first side wall; The both ends of another described latch fitting are respectively lock handle end and the end of thread with helicitic texture, the end of thread stretches in arc-shaped notch and the opening part of close arc-shaped notch after passing the screwed hole that arranges on corresponding described the first side wall, and the lock handle end is positioned at outside the first side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558136 CN202964861U (en) | 2012-10-26 | 2012-10-26 | Cross fixed pipe fastening clamp for concrete formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220558136 CN202964861U (en) | 2012-10-26 | 2012-10-26 | Cross fixed pipe fastening clamp for concrete formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964861U true CN202964861U (en) | 2013-06-05 |
Family
ID=48505987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220558136 Expired - Fee Related CN202964861U (en) | 2012-10-26 | 2012-10-26 | Cross fixed pipe fastening clamp for concrete formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964861U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909779A (en) * | 2012-10-26 | 2013-02-06 | 许金锔 | Crossly fixing pipe fastener clamp for concrete template |
| CN104879356A (en) * | 2015-05-04 | 2015-09-02 | 马卓娅 | Lock block for supporting square tubes |
-
2012
- 2012-10-26 CN CN 201220558136 patent/CN202964861U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102909779A (en) * | 2012-10-26 | 2013-02-06 | 许金锔 | Crossly fixing pipe fastener clamp for concrete template |
| WO2014063460A1 (en) * | 2012-10-26 | 2014-05-01 | Xu Jinju | Crossly fixing pipe fastener clamp for concrete template |
| CN104879356A (en) * | 2015-05-04 | 2015-09-02 | 马卓娅 | Lock block for supporting square tubes |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: FUYUAN (FUJIAN) ENVIRONMENTAL PROTECTION TEMPLATE Free format text: FORMER OWNER: XU JINJU Effective date: 20140120 Free format text: FORMER OWNER: WU QINGYAO Effective date: 20140120 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140120 Address after: 362700 Shishi City, Fujian province Hongshan Town Science and Technology Park Patentee after: Rich ANN (Fujian) environmental protection template Co., Ltd. Address before: 362700 Fujian city of Quanzhou province Shishi Hongshan Town Science and Technology Park jinstar (Fujian) Dsy technology Ltd Patentee before: Xu Jinju Patentee before: Wu Qingyao |
|
| 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: 20130605 Termination date: 20171026 |