CN213829512U - Precast beam formwork - Google Patents
Precast beam formwork Download PDFInfo
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- CN213829512U CN213829512U CN202022223893.XU CN202022223893U CN213829512U CN 213829512 U CN213829512 U CN 213829512U CN 202022223893 U CN202022223893 U CN 202022223893U CN 213829512 U CN213829512 U CN 213829512U
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- template
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- beam body
- end template
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Abstract
The utility model relates to a precast beam template, include: the beam body template, set up in the end template at beam body template both ends, connect the beam body template with the connecting plate of end template, the connecting plate can be dismantled the connection and be in the beam body template with on the end template. The connecting plate can be dismantled and connect on roof beam body template and end template, is convenient for carry out the fine adjustment of the position of end template through the connecting plate after the end template hoist and mount targets in place, simultaneously when dismantling, when taking off the connecting plate from end template and roof beam body template, can wholly dismantle the end template from the roof beam body, still makes the structure in precast beam body end meet the requirements, and the outward appearance quality also can guarantee simultaneously.
Description
Technical Field
The utility model relates to a building technical field, concretely relates to precast beam template.
Background
In the construction process of the precast beam, the conventional end template mounting and dismounting process has inaccurate mounting position, and when the end template is hoisted by a gantry crane, the mounting position of the end template cannot be slightly adjusted, so that the end structure of the beam body after being formed can not meet the requirement; the conventional template dismantling process needs to dismantle the end template in blocks, a force borrowing point is not easy to find during dismantling, the end template is usually dismantled by pulling, hardening and smashing, the dismantling method has large damage to the beam end, the loss of edges and corners of the beam end is easy to cause, the appearance of the precast beam end concrete is seriously influenced, and the work efficiency is low.
SUMMERY OF THE UTILITY MODEL
In order to overcome the technical problems, in particular to the problems that the micro-adjustment of the position of a hoisting end template of a gantry crane and the dismounting method of a common end template have great damage to the end of a beam, influence the appearance of the concrete at the end of a precast beam and have low work efficiency, the following technical scheme is proposed:
the embodiment of the application provides a precast beam template, include: the beam body template, set up in the end template at beam body template both ends, connect the beam body template with the connecting plate of end template, the connecting plate can be dismantled through threaded connection spare and connect in the beam body template with on the end template.
Optionally, the connecting plate is provided with a beam connecting hole and an end connecting hole, the end of the beam template is provided with a beam positioning hole corresponding to the beam connecting hole, the end template is provided with an end positioning hole corresponding to the end connecting hole, the connecting member passes through the corresponding beam connecting hole and the beam positioning hole to connect the connecting plate to the beam template, and the connecting member passes through the corresponding end connecting hole and the end positioning hole to connect the connecting plate to the end template.
Optionally, the connecting piece includes a bolt and a screw, the bolt penetrates through the corresponding beam connecting hole and the beam positioning hole, and the connecting plate is connected to the beam formwork; and the screw rod penetrates through the corresponding end connecting hole and the corresponding end positioning hole to connect the connecting plate to the end template.
Optionally, the connecting plate further comprises a nut which is matched with the screw rod so that the connecting plate can fasten the end formwork.
Optionally, the screw is finish-rolled deformed steel.
Optionally, a gasket is provided in the nut.
Optionally, the precast beam formwork is used for prefabricating a small box beam and a T-shaped beam.
Optionally, the end template is integrally formed or pre-assembled.
Compared with the prior art, the utility model, following beneficial effect has:
the precast beam template that this application embodiment provided includes: the beam body template, set up in the end template at beam body template both ends, connect the beam body template with the connecting plate of end template, the connecting plate can be dismantled the connection and be in the beam body template with on the end template. The connecting plate can be dismantled and be connected on roof beam body template and end template, is convenient for carry out the fine adjustment of the position of end template through the connecting plate after the end template hoist and mount targets in place, simultaneously when dismantling, when taking off the connecting plate from end template and roof beam body template, just can wholly dismantle the end template from the roof beam body, has guaranteed that the structure of precast beam body end meets the requirements, and the outward appearance quality also can guarantee simultaneously.
The connecting piece comprises a bolt and a screw rod, the bolt penetrates through the corresponding beam body connecting hole and the beam body positioning hole, and the connecting plate is connected to the beam body template; and the screw rod penetrates through the corresponding end connecting hole and the corresponding end positioning hole to connect the connecting plate to the end template.
The utility model provides a precast beam template, still include with the screw rod cooperation makes the connecting plate can fasten the location the nut of end template. With nut and screw rod cooperation location installation end template for the end template can be fastened on the roof beam body template by the connecting plate, and the accurate mounted position of adjusting the end template of being convenient for simultaneously has improved the efficiency of construction. The screw rod is made of finish-rolled deformed steel bar, has higher rigidity, and can bear the gravity of the end template and stabilize the end template at the adjusted position when the position of the end template is adjusted slightly.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a schematic structural view of the precast beam formwork of the present invention;
FIG. 2 is a schematic structural view of the precast beam form of the present invention in which a screw is inserted into an end form;
fig. 3 is a left side view of fig. 2, which mainly shows a structural schematic diagram of a screw cap sleeved on the screw rod.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
As used herein, the singular forms "a", "an", "the" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, but do not preclude the presence or addition of one or more other features, integers, steps, operations, and/or groups thereof.
It will be understood by those within the art that, unless otherwise defined, all terms (including technical and scientific terms) used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the prior art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.
The embodiment of the application provides a precast beam template, precast beam template is used for prefabricating box girder and T type roof beam. As shown in fig. 1, includes: the beam body template 1, set up in end template 2, the connecting plate 3 of connecting beam body template 1 and end template 2 at beam body template 1 both ends, connecting plate 3 passes through threaded connection 4 and can dismantle the connection on beam body template 1 and end template 2. Can dismantle the connection and make the end template hoist and mount the back that targets in place, can through the position of the rough definite end template of threaded connection spare 4, and with the end template firm in the installation position, then the fine adjustment end template position, connect connecting plate 3 on roof beam body template 1 and end template 2 tightly, the accurate location of end template 2 has been realized, threaded connection spare 4 is convenient for dismantle down connecting plate 3 from roof beam body template 1 and end template 2 simultaneously, avoid violently demolising the end template, and demolish the in-process, need not look for the point of borrowing force, the integrality of precast beam end outward appearance has been guaranteed.
Optionally, in order to ensure the stability of the connection, in the embodiment provided in the present application, two connection holes are provided on the connection plate, wherein one connection hole is a beam connection hole, and the other connection hole is an end connection hole, in order to connect the connection plate with the beam template, so as to enable the connection plate to clamp the end template, and the outer side surface of the end template is flush with the outer side surface of the beam end, the beam template end is provided with a beam positioning hole corresponding to the beam connection hole, the end template is provided with an end positioning hole corresponding to the end connection hole, the connection member passes through the corresponding beam connection hole and beam positioning hole, the connection plate is connected to the beam template, the connection member passes through the corresponding end connection hole and end positioning hole, so as to perform preliminary positioning on the end template and perform fine positioning on the position of the end template before the threaded connection member is not fastened, simultaneously at meticulous positioning in-process, the end template can not fall down from the position of preliminary location, and after meticulous positioning, the fastening of threaded connection spare is accomplished for the connecting plate can be to the rigidity of end template, has improved the installation accuracy and the efficiency of end template. And when the beam body template is disassembled, the threaded connecting piece is disassembled, so that the connecting plate for fixing the end template can be disassembled, and the end template can be integrally disassembled from the beam body template.
Alternatively, as shown in fig. 1 to 3, the connecting member includes a bolt 41 and a screw rod 42, the bolt 41 passes through the beam connecting hole and the beam positioning hole at the end of the beam template 1, that is, the beam template 1 and the connecting plate 3 are detachably connected through the bolt, and in order to ensure the connection stability, the connecting member further includes a nut cooperatively connected with the bolt, so as to facilitate the connection of the connecting plate 3 to the beam template 1; the screw rod 42 passes through the end connecting hole and the end positioning hole in the end template 2 to connect the connecting plate 3 to the end template 2, optionally, the screw rod 42 is finish-rolled deformed steel bar, the screw rod 42 is adopted to connect the end template 2 and the connecting plate 1, and then the bearing capacity is larger, so that the force applied to the screw rod by the end template and the prefabricated concrete of the beam body can be borne, and the screw rod can be stably connected with the end template 2 and the connecting plate.
In order to ensure the stability of the connection, as shown in fig. 2 and 3, the connecting plate 3 further includes a nut 43 which is matched with the screw rod 42 to enable the connecting plate 3 to be tightly fixed and position the end formwork 2, so that the end formwork 2 can bear larger pressure applied to the end formwork 2 by concrete when the beam body is poured. Fig. 2 and 3 show a schematic view of the screw 42 penetrating the head template 2. Optionally, be equipped with the gasket in the nut 43, avoid concrete to leak from the nut, guarantee the compactness that nut and screw rod are connected simultaneously, when the nut receives the pressure that the end template was exerted, avoid the nut to draw out from the screw rod.
Optionally, in the embodiment that this application provided, on the basis of improving end template installation effectiveness and guaranteeing the outward appearance of end template, end template is integrated into one piece or assembles the shaping in advance in this application. Optionally, in order to ensure the connection stability, in the embodiment provided by the application, the beam body formwork comprises four connecting plates, wherein two connecting plates are respectively and symmetrically connected to two sides of the bottom of the beam body formwork, and two connecting plates are respectively and symmetrically connected to two sides of the upper part of the beam body formwork; correspondingly, two sides of the bottom of the end template are symmetrically connected with two connecting plates respectively, two sides of the upper part of the end template are symmetrically connected with two connecting plates respectively, so that four angular points of the end template in the precast beam template can be positioned, the accuracy of the installation of the end template position is ensured, meanwhile, the four connecting plates need four screws and nuts to be matched with the end template and the connecting plates, the stability of the installed end template is ensured, and the end template is efficiently installed and dismantled.
In conclusion, the precast beam template that this application provided includes following beneficial effect:
the precast beam template that this application embodiment provided includes: the beam body template, set up in the end template at beam body template both ends, connect the beam body template with the connecting plate of end template, the connecting plate can be dismantled the connection and be in the beam body template with on the end template. The connecting plate can be dismantled and connect on roof beam body template and end template, is convenient for carry out the fine adjustment of the position of end template through the connecting plate after the end template hoist and mount targets in place, simultaneously when dismantling, when taking off the connecting plate from end template and roof beam body template, just can wholly dismantle the end template from the roof beam body, has guaranteed that the structure of precast beam body end meets the requirements, and the outward appearance quality also can guarantee simultaneously.
The connecting piece comprises a bolt and a screw rod, the bolt penetrates through the corresponding beam body connecting hole and the beam body positioning hole, and the connecting plate is connected to the beam body template; and the screw rod penetrates through the corresponding end connecting hole and the corresponding end positioning hole to connect the connecting plate to the end template.
The utility model provides a precast beam template, still include with the screw rod cooperation makes the connecting plate can fasten the location the nut of end template. With nut and screw rod cooperation location installation end template for the end template can be fastened on the roof beam body template by the connecting plate, and the accurate mounted position of adjusting the end template of being convenient for simultaneously has improved the efficiency of construction. The screw rod is made of finish-rolled deformed steel bar, has higher rigidity, and can bear the gravity of the end template and stabilize the end template at the adjusted position when the position of the end template is adjusted slightly.
The above are only some embodiments of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A precast beam formwork, comprising: the beam body template, set up in the end template at beam body template both ends, connect the beam body template with the connecting plate of end template, the connecting plate can be dismantled through threaded connection spare and connect in the beam body template with on the end template.
2. The precast beam mold plate according to claim 1, wherein the connecting plate is provided with a beam connecting hole and an end connecting hole, the end of the beam mold plate is provided with a beam positioning hole corresponding to the beam connecting hole, the end mold plate is provided with an end positioning hole corresponding to the end connecting hole, the connecting member passes through the corresponding beam connecting hole and the beam positioning hole to connect the connecting plate to the beam mold plate, and the connecting member passes through the corresponding end connecting hole and the end positioning hole to connect the connecting plate to the end mold plate.
3. The precast beam mold plate according to claim 2, wherein the connecting member includes a bolt and a screw, the bolt passes through the corresponding beam connecting hole and the beam positioning hole, and connects the connecting plate to the beam mold plate; and the screw rod penetrates through the corresponding end connecting hole and the corresponding end positioning hole to connect the connecting plate to the end template.
4. The precast beam mold plate according to claim 3, wherein the screw is finish-rolled deformed steel.
5. The precast beam mold of claim 3, further comprising nuts that cooperate with the screws so that the connection plate can fasten the header mold.
6. The precast beam template of claim 5, wherein a gasket is provided in the nut.
7. The precast beam mold of claim 1, wherein the precast beam mold is used to prefabricate a small box beam and a T-shaped beam.
8. The precast beam template of claim 1, wherein the end template is integrally formed or pre-assembled.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022223893.XU CN213829512U (en) | 2020-09-30 | 2020-09-30 | Precast beam formwork |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022223893.XU CN213829512U (en) | 2020-09-30 | 2020-09-30 | Precast beam formwork |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213829512U true CN213829512U (en) | 2021-07-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022223893.XU Active CN213829512U (en) | 2020-09-30 | 2020-09-30 | Precast beam formwork |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213829512U (en) |
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2020
- 2020-09-30 CN CN202022223893.XU patent/CN213829512U/en active Active
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