CN212583262U - Template fixing device and template frame applying same - Google Patents
Template fixing device and template frame applying same Download PDFInfo
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- CN212583262U CN212583262U CN202021859778.5U CN202021859778U CN212583262U CN 212583262 U CN212583262 U CN 212583262U CN 202021859778 U CN202021859778 U CN 202021859778U CN 212583262 U CN212583262 U CN 212583262U
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Abstract
A template fixing device comprises a first fixing piece, a connecting piece, a second fixing piece and a sleeve, wherein the connecting piece is arranged at the end part of the first fixing piece; the second fixing piece is detachably arranged on the connecting piece; the sleeve is sleeved on the connecting piece and the second fixing piece. The template frame comprises a first template, a second template and a template fixing device, wherein the template fixing device is the template fixing device, the first fixing piece is fixed on the first template, and the second fixing piece is fixed on the second template. According to the template fixing device and the template frame, the connecting piece is arranged at the end part of the first fixing piece, the sleeve is sleeved on the connecting piece and the second fixing piece, and the second fixing piece is detachably connected with the connecting piece. In the template system with the expansion joint, the second fixing piece can be taken out from the hole on the second template, so that the second template can be directly taken out, and the template detachment is convenient.
Description
Technical Field
The application relates to the technical field of aluminum alloy formwork construction, in particular to a formwork fixing device and a formwork frame applying the formwork fixing device.
Background
The formwork fixing device is used for locking and fixing the two formworks and ensuring the thickness of the wall after concrete is poured. In the conventional template fixing device, a pulling sheet system or a screw system is generally used for fixing the two templates. When the screw system is installed, a screw hole needs to be formed in the wall, and the screw penetrates through the screw hole and is fixed on the template through a nut; when the pulling-on piece system is installed, a groove needs to be milled in the side edge of the template, and the pulling-on piece penetrates through the concrete through the groove in the template and is fixed through the pin and the pin piece on the template. And in the template system that has the expansion joint, both can't use the pulling-on piece system to fix, also can't use the screw rod system to fix, lead to the poor problem of suitability.
SUMMERY OF THE UTILITY MODEL
In view of the above, it is desirable to provide a formwork fixing device for a formwork system having an expansion joint and a formwork frame using the same, so as to solve the above problems.
The embodiment of the application provides a template fixing device, which comprises a first fixing piece, a connecting piece, a second fixing piece and a sleeve, wherein the connecting piece is arranged at the end part of the first fixing piece; the second fixing piece is detachably arranged on the connecting piece; the sleeve is sleeved on the connecting piece and the second fixing piece. Will the connecting piece is located first mounting tip, and will the second mounting with the connection can be dismantled, the sleeve pipe cover is located the connecting piece with on the second mounting to separate the concrete with the second mounting, so that the second mounting is followed take out smoothly on the connecting piece, will the second mounting is located on the template that is close to expansion joint one end, and at the form removal in-process, the accessible is twisted out the nut and is directly taken out the screw rod, so that be located taking out of template at expansion joint department.
In at least one embodiment of the present application, the connecting member is provided with an internal thread, and the second fixing member is provided with an external thread engaged with the internal thread. The connecting piece and the second fixing piece are connected in a threaded mode, so that the second fixing piece is easier to fix or separate from the connecting piece.
In at least one embodiment of the present application, the formwork securing device further comprises a water stop member connecting the first securing member and the connecting member. First mounting with set up the stagnant water piece between the connecting piece, take out the back at the screw rod, can seal the hole that the screw rod left after taking out, solved the infiltration problem.
In at least one embodiment of the present application, the first fixing member and the water stopping member are sheet structures, and the water stopping member is perpendicular to the first fixing member. Will first mounting with the stagnant water piece sets up to the slice, under the prerequisite of guaranteeing waterproof and connecting firm effect, save material. The water stop member is vertically arranged on the first fixing member so as to obtain the maximum waterproof area when external water permeates.
In at least one embodiment of the present application, the first fixing member includes a fixing section and a connecting section; the connecting section is connected with the fixing section and the connecting piece, and the width of the fixing section is larger than that of the connecting section. The connecting section is arranged between the fixed section and the connecting piece so as to ensure the connection stability, and the width of the fixed section is larger than that of the connecting section so as to facilitate the breaking of the fixed section after concrete is poured and solidified.
In at least one embodiment of the present application, the fixing section includes a plugging portion and a breaking portion; the plug part is provided with a mounting hole, the breaking part is connected with the plug part and the connecting section, and a breaking groove is arranged between the plug part and the breaking part. The splicing part is provided with a mounting hole so as to be convenient for fixing the splicing part on a template, the breaking part is arranged between the splicing part and the connecting section, and the breaking groove is arranged on the breaking part, so that the splicing part and the connecting section can be easily broken from the breaking part after concrete is poured and solidified, and the labor cost is reduced.
In at least one embodiment of the present application, the sleeve includes a fixing portion, and an internal thread is disposed in the fixing portion and matches with the external thread. The sleeve is provided with a fixing part, and the fixing part is internally provided with a thread matched with the external thread, so that the second fixing piece is connected with the connecting piece, and the labor cost is reduced.
In at least one embodiment of the present application, the fixing portion is a circular truncated cone structure. The fixing part is of a round table structure, so that the sleeve and the second fixing piece are conveniently installed, and the labor cost is reduced.
A formwork frame comprises a first formwork, a second formwork and a formwork fixing device, wherein the formwork fixing device is the formwork fixing device, a first fixing piece is fixed on the first formwork, and a second fixing piece is fixed on the second formwork.
In at least one embodiment of this application, the template fixing device still includes the stagnant water spare, the stagnant water spare is connected first mounting with the connecting piece, sleeve pipe one end is supported on the stagnant water spare, and the other end supports on the second template.
According to the template fixing device and the template frame, the connecting piece is arranged at the end part of the first fixing piece, the sleeve is sleeved on the connecting piece and the second fixing piece, and the second fixing piece is detachably connected with the connecting piece. In the formwork system with the expansion joint, the second fixing piece can be taken out from the hole on the second formwork, so that the second formwork can be directly taken out, and the formwork can be conveniently detached.
Drawings
FIG. 1 is a perspective view of a template frame in one embodiment.
Fig. 2 is a perspective view illustrating a formwork fixing apparatus in the formwork frame shown in fig. 1.
Fig. 3 is an exploded view of the template fixture shown in fig. 2.
Description of the main elements
Form fixing device 100
First fixing member 10
Fixed segment 11
Plug-in part 111
Breaking part 112
Connecting section 12
Connecting piece 20
Fixed part 41
Water stop 50
Detailed Description
Embodiments of the present application will be described below with reference to the drawings in the embodiments of the present application, and it should be understood that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments.
It will be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When an element is referred to as being "on" another element, it can be directly on the other element or intervening elements may also be present. The terms "top," "bottom," "upper," "lower," "left," "right," "front," "rear," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.
The embodiment of the application provides a template fixing device, which comprises a first fixing piece, a connecting piece, a second fixing piece and a sleeve, wherein the connecting piece is arranged at the end part of the first fixing piece; the second fixing piece is detachably arranged on the connecting piece; the sleeve is sleeved on the connecting piece and the second fixing piece.
According to the template fixing device and the template frame, the connecting piece is arranged at the end part of the first fixing piece, the sleeve is sleeved on the connecting piece and the second fixing piece, and the second fixing piece is detachably connected with the connecting piece. In the formwork system with the expansion joint, the second fixing piece can be taken out from the hole on the second formwork, so that the second formwork can be directly taken out, and the formwork can be conveniently detached.
Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following embodiments, features of the embodiments may be combined with each other without conflict.
Referring to fig. 1, the present application provides a formwork fixing device 100, including a first fixing member 10, a connecting member 20 (see fig. 2), a second fixing member 30 and a sleeve 40, wherein the connecting member 20 is disposed at an end of the first fixing member 10; the second fixing member 30 is detachably arranged on the connecting member 20; the sleeve 40 is sleeved on the connecting piece 20 and the second fixing piece 30.
Referring to fig. 2, the first fixing member 10 includes a fixing section 11 and a connecting section 12, and the fixing section 11 is fixed on the first mold plate 200; the connecting section 12 is arranged between the fixed section 11 and the water stop 50 and is used for connecting the fixed section 11 and the water stop 50. When the first fixing member 10 is fixed to the first form 200, the fixing section 11 extends into and is fixed to the seam of the first form 200, so that the first fixing member 10 and the first form 200 are fixed more firmly.
In an embodiment, on the premise of ensuring the fixing stability of the first fixing member 10 and the first template 200, in order to save materials, the first fixing member 10 is configured as a sheet structure, so that the use of materials is reduced, and the cost is reduced.
After the concrete is poured and solidified, in order to facilitate removing the fixing section 11 which is redundant outside the concrete, the fixing section 11 comprises an insertion part 111 and a breaking part 112. The plug part 111 is fixed on the first template 200, and the break part 112 connects the plug part 111 and the connecting section 12.
After the concrete is poured and the formwork is removed, the plug-in part 111 protrudes out of the concrete, and in order to prevent the plug-in part 111 protruding out of the concrete from scratching workers, the plug-in part 111 can be disconnected from the connecting section 12 along the breaking part 112. In one embodiment, the shape of the mating portion 111 is substantially rectangular. It is understood that the shape of the socket 111 is not limited thereto, as in other embodiments, the shape of the socket 111 is substantially circular.
In order to fix the inserting part 111 and the first template 200 more firmly, the inserting part 111 is provided with a mounting hole 1111. When the first fixing member 10 is fixed to the first mold plate 200, a pin is provided on the first mold plate 200, and the pin extends into the mounting hole 1111 to fix the first mold plate 200 and the insertion part 111. In an embodiment, the mounting hole 1111 is disposed at a middle position of the insertion portion 111, and the mounting hole 1111 is a circular hole. It is understood that the opening position and shape of the mounting hole 1111 are not limited thereto, and as in other embodiments, the mounting hole 1111 is a square hole and is disposed at any position of the insertion part 111, and the mounting hole 1111 corresponds to the position of the pin.
The two ends of the breaking part 112 are respectively arranged on the inserting part 111 and the connecting section 12. After the concrete is solidified and the formwork is removed, the inserting part 111 extends out of the concrete, and the inserting part 111 can be broken along the breaking part 112, so that the excessive inserting part 111 outside the concrete can be conveniently removed, and the occurrence of accidents of injury caused by the fact that excessive fragments are left on the outer wall of the concrete is avoided.
In order to make the break portion 112 more easily break from the connecting segment 12, a break groove 1121 is formed in the break portion 112. The breaking groove 1121 is used for concentrating stress, so that the insertion part 111 is more easily broken from the breaking groove 1121. In one embodiment, the breaking grooves 1121 are disposed at opposite ends of the breaking portion 112, and the breaking grooves 1121 have a substantially V-shape. It is understood that the opening position and the shape of the breaking groove 1121 are not limited thereto, and as in other embodiments, the breaking groove 1121 is provided on the side of the breaking portion 112, and the shape of the breaking groove 1121 is substantially rectangular.
In order to ensure stable relative positions between the first form 200 and the second form 300, the connecting section 12 is disposed between the fixing section 11 and the second fixing member 30 to connect the fixing section 11 and the second fixing member 30 when the fixing section 11 is fixed to the first form 200 and the second fixing member 30 is fixed to the second form 300. In one embodiment, the connecting section 12 and the fixing section 11 are integrally formed. It is understood that the fixing manner of the connection segment 12 and the fixing segment 11 is not limited thereto, and as in other embodiments, the connection segment 12 and the fixing segment 11 are welded.
Referring to fig. 2 and 3, in order to facilitate the detachable connection between the first fixing element 10 and the second fixing element 30, the connecting element 20 is fixed on the first fixing element 10, and the second fixing element 30 is detachably disposed on the connecting element 20. In a formwork system with an expansion joint or a small gap, when the formwork is required to be disassembled, the second fixing member 30 can be taken out of the concrete, so that the second formwork 300 is separated from the concrete, the second formwork 300 can be taken out directly in the expansion joint, the working strength is reduced, and the working efficiency is improved.
Further, in order to achieve the detachable connection of the first fixing member 10 and the second fixing member 30, the connecting member 20 is provided with an internal thread. The second fixing member 30 is detachably coupled to the connection member 20 through the internal thread. It should be noted that the detachable connection manner of the first fixing element 10 and the second fixing element 30 is not limited to this, and any structure may be used to detachably connect the first fixing element 10 and the second fixing element 30.
Referring to fig. 1, in order to connect the first mold plate 200 and the second mold plate 300, one end of the second fixing member 30 is detachably connected to the first fixing member 10, and the other end thereof passes through the second mold plate 300 and is fixed to the second mold plate 300 by a nut. In one embodiment, the second fixing member 30 is provided with an external thread that is engaged with an internal thread of the connection member 20.
Referring to fig. 2 and 3, in order to facilitate the second fixing member 30 to be taken out of the concrete, the sleeve 40 is sleeved on the connecting member 20 and the second fixing member 30. The sleeve 40 serves to separate the second fixing member 30 from concrete during concrete casting, preventing a problem that the second fixing member 30 cannot be removed due to the second fixing member 30 being buried by concrete. In one embodiment, the sleeve 40 is made of PVC. It is understood that the material of the sleeve 40 is not limited thereto, and as in other embodiments, the sleeve 40 is a rigid plastic.
Further, in order to facilitate the installation of the second fixing member 30 in the sleeve 40 and to ensure the stability of the installation of the sleeve 40, the sleeve 40 further includes a fixing portion 41. In one embodiment, the fixing portion 41 is provided with an internal thread matching with the external thread of the second fixing element 30, and the fixing portion 41 is shaped as a circular truncated cone. It is understood that the shape of the fixing portion 41 is not limited thereto, and as in other embodiments, the shape of the fixing portion 41 is a prism.
Referring to fig. 2 and 3, after the second fixing member 30 is removed from the concrete, in order to prevent external water from penetrating into the concrete along the gap of the second fixing member 30, the formwork fixing device 100 further includes a water stopping member 50. The water stop member 50 is disposed between the first fixing member 10 and the connection member 20, and is used for blocking a gap after the second fixing member 30 is taken out, so as to prevent external water from permeating. In one embodiment, the water stop 50 is welded to the end of the connector segment 12. It is understood that the manner of securing the water stop 50 to the connector 12 is not limited thereto, as in other embodiments, the water stop 50 is integrally formed with the connector 12.
In one embodiment, the water stop 50 is made of a sheet metal for saving material while ensuring waterproof performance.
In one embodiment, in order to ensure the positional accuracy of the sleeve 40, the water stop 50 is abutted against one end of the water stop 50 to fix the water stop 50 at a predetermined position and prevent the water stop 50 from being displaced.
Further, in order to ensure the connection stability of the water stop member 50 and the first fixing member 10, the water stop member 50 is made of iron, and the water stop member 50 and the first fixing member 10 are connected by welding.
In one embodiment, the first template 200 and the second template 300 are aluminum templates. It is understood that the types of the first template 200 and the second template 300 are not limited thereto, and the first template 200 and the second template 300 may also be a wooden template, a steel template, or the like, as in other embodiments.
During operation, in a formwork system with an expansion joint, the insertion part 111 is inserted into the joint of the first formwork 200, and a pin arranged on the first formwork 200 passes through the mounting hole 1111 to connect the first fixing member 10 and the first formwork 200.
The connecting member 20 and the second fixing member 30 are connected by the screw thread on the connecting member 20, the sleeve 40 is sleeved on the connecting member 20 and the second fixing member 30, and one end of the sleeve 40 is abutted against the water stop member 50. The second fixing member 30 is inserted through the screw hole of the second template 300, and the second fixing member 30 is fastened to the second template 300 by a nut, so that the second fixing member 30 is connected to the second template 300.
And pouring concrete between the first template 200 and the second template 300 which are locked and fixed, and screwing off the nut at the position of the expansion joint after the concrete is solidified. The second fixing member 30 is rotated and the second fixing member 30 is withdrawn from the sleeve 40. At this time, the second form 300 is only in contact with the concrete, and the second form 300 located at the expansion joint may be directly taken out. Separating the first template 200 from the inserting part 111 to separate the first template 200 and the concrete, and removing the inserting part 111 outside the concrete along the position of the breaking groove 1121 to complete the form removal action.
In the template fixing device 100, the connecting member 20 is disposed at the end of the first fixing member 10, the sleeve 40 is sleeved on the connecting member 20 and the second fixing member 30, and the second fixing member 30 is detachably connected to the connecting member 20. In the formwork system with expansion joints, the second fixing member 30 can be taken out from the hole of the second formwork 300, so that the second formwork 300 can be taken out directly, which is convenient for formwork removal.
In addition, those skilled in the art should recognize that the foregoing embodiments are illustrative only, and not limiting, and that appropriate changes and modifications to the foregoing embodiments may be made within the spirit and scope of the present disclosure.
Claims (10)
1. A formwork securing apparatus, comprising:
a first fixing member;
the connecting piece is arranged at the end part of the first fixing piece;
the second fixing piece is detachably arranged on the connecting piece; and
and the sleeve is sleeved on the connecting piece and the second fixing piece.
2. The formwork securing apparatus of claim 1, wherein the connecting member is provided with an internal thread and the second securing member is provided with an external thread that mates with the internal thread.
3. The form securing apparatus of claim 1, further comprising:
and the water stop piece is connected with the first fixing piece and the connecting piece.
4. The formwork securing device of claim 3, wherein the first securing member and the water stop member are sheet structures, the water stop member being perpendicular to the first securing member.
5. The form securing apparatus of claim 1, wherein the first securing member comprises:
a fixed section; and
and the connecting section is connected with the fixed section and the connecting piece, and the width of the fixed section is greater than that of the connecting section.
6. The form securing device of claim 5, wherein the securing segment comprises:
the inserting part is provided with a mounting hole; and
the breaking part is connected with the inserting part and the connecting section, and a breaking groove is formed between the inserting part and the breaking part.
7. The template fixture according to claim 2, wherein said sleeve includes a securing portion having internal threads disposed therein for mating with said external threads.
8. The form securing device of claim 7, wherein the securing portion is a frustoconical structure.
9. A formwork frame comprising a first formwork, a second formwork and a formwork fixing device, wherein the formwork fixing device is the formwork fixing device of claim 1, the first fixing member is fixed on the first formwork, and the second fixing member is fixed on the second formwork.
10. The form frame as claimed in claim 9, wherein the form fixture further comprises a water stop member, the water stop member connecting the first fixing member and the connecting member, the sleeve having one end abutting the water stop member and the other end abutting the second form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859778.5U CN212583262U (en) | 2020-08-31 | 2020-08-31 | Template fixing device and template frame applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021859778.5U CN212583262U (en) | 2020-08-31 | 2020-08-31 | Template fixing device and template frame applying same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212583262U true CN212583262U (en) | 2021-02-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021859778.5U Active CN212583262U (en) | 2020-08-31 | 2020-08-31 | Template fixing device and template frame applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212583262U (en) |
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2020
- 2020-08-31 CN CN202021859778.5U patent/CN212583262U/en active Active
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