CN111910921A - Building template pull rod, building template and building template tie fixing system - Google Patents
Building template pull rod, building template and building template tie fixing system Download PDFInfo
- Publication number
- CN111910921A CN111910921A CN202010656305.3A CN202010656305A CN111910921A CN 111910921 A CN111910921 A CN 111910921A CN 202010656305 A CN202010656305 A CN 202010656305A CN 111910921 A CN111910921 A CN 111910921A
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- sub
- building
- hole
- template
- rod body
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/075—Tying means, the tensional elements of which are fastened or tensioned by other means
- E04G17/0751—One-piece elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G11/00—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs
- E04G11/06—Forms, shutterings, or falsework for making walls, floors, ceilings, or roofs for walls, e.g. curved end panels for wall shutterings; filler elements for wall shutterings; shutterings for vertical ducts
- E04G11/08—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring
- E04G11/12—Forms, which are completely dismantled after setting of the concrete and re-built for next pouring of elements and beams which are mounted during erection of the shuttering to brace or couple the elements
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G9/00—Forming or shuttering elements for general use
- E04G9/02—Forming boards or similar elements
Abstract
The invention provides a building template pull rod which comprises a rod body and a plurality of sub-knots which are arranged on the rod body at equal intervals, wherein the size and the specification of the sub-knots are uniform, and the diameter of each sub-knot is larger than that of the rod body. The side elevation of the template is provided with a half hole, the aperture of the center of the half hole is larger than the apertures of the two ends, the axial direction of the half hole is vertical to the plate surface, the side elevation of the two sides of the half hole is provided with a side elevation fixing hole, when the side elevations of two adjacent templates are spliced together, the half holes on the two side elevations are spliced into a complete perforation, the side elevation fixing holes on the two side elevations are opposite, and the fixing holes are fastened by bolts after being aligned. The pull rod and the template which are matched with each other are utilized, so that the self-fixing of the drawknot process of the template is realized, an additional fixing structure is not needed, the pull rod is manufactured in a standardized mode, the number of the sub-knots reserved between the two template walls is consistent, the wall thickness can be controlled conveniently and accurately, and the template is simple in structure and easy to popularize and apply.
Description
Technical Field
The invention relates to a building template technology, in particular to a building template pull rod, a building module and a building template tie fixing system.
Background
The building template supporting structure is a key factor of building quality, is mainly used for fixing a template when concrete is used in the building construction process, avoids the damage of the template caused by the expansion of the concrete when the concrete is condensed, so that the better work of the template is developed rapidly in the building industry at present, most constructions adopt concrete, because the concrete is firmer and resists impact, when the concrete is used, the template must be used to solidify the concrete according to the same thickness, although the formwork pull rods on the market are various in types and appearances, the traditional formwork pull rods cannot well fasten the formwork, so that the formwork pull rod has a plurality of defects, for example, the locking of the pull rod usually adopts parts such as bolts and the like, so that the cost is high, the construction work amount is large, the wire is easy to slide, the retest is difficult, and particularly, the hidden danger is large when the pull rod is fixed at the low position of the inner sides of two mold walls.
Secondly, the fixed position is difficult to control in the use of current template pull rod, needs to have the process of one step measurement length, and the work progress is loaded down with trivial details relatively, has a fixed pulling-on piece formula pull rod of length in addition, and whole length is fixed, and it is very convenient to be under the unified scene of wall body thickness specification to be under construction, but does not have extensive suitability under the different scenes of wall body specification, and the utilization ratio is low excessively.
And thirdly, the existing formwork pull rod adopts a steel bar structure, is usually left in a wall body after being finished and is used as a reinforcing structure of the wall body, but the existing formwork pull rod has the defect that the heat insulation performance of the wall body is easily weakened, and the steel bar becomes a heat bridge and is difficult to apply in the field of passive buildings.
In order to solve the above problems, people are always seeking an ideal technical solution.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a building template pull rod which is simple in structure, does not need an additional fixing structure, is adjustable in tie width and easy to control, and a building template and a tie fixing system which are matched with the building template pull rod.
In order to achieve the purpose, the invention adopts the technical scheme that: a building template pull rod comprises a rod body and a plurality of sub-knots which are arranged at two ends of the rod body and are arranged at equal intervals, wherein the diameter of each sub-knot is larger than that of the rod body.
Basically, the middle position of the rod body is also provided with the sub-knots at equal intervals, and the intervals of all the sub-knots on the rod body are equal.
Basically, the shape of the sub-junctions is a regular cylindrical structure, and the sizes and the shapes of the sub-junctions are uniform, such as a cube, a prism, a cube and other conventional cylindrical shapes.
Basically, the sub-knot and the rod body are integrally formed or are assembled and fixed together after being respectively formed.
Basically, the rod body and the subcolumns are made of basalt composite materials.
Basically, the rod body comprises an internal steel bar body and a basalt composite material layer wrapping the steel bar body, and the sub-knot is also made of the basalt composite material.
A building template comprises a plate surface and peripheral side vertical surfaces, wherein the side vertical surfaces are provided with half holes, the hole diameter of the center of each half hole is larger than the hole diameters of two ends of each half hole, the axial direction of each half hole is perpendicular to the plate surface, the side vertical surfaces on two sides of each half hole are provided with side vertical surface fixing holes, when the side vertical surfaces of two adjacent templates are spliced together, the half holes on the two side vertical surfaces are spliced into a complete perforation, and the side vertical surface fixing holes on the two side vertical surfaces are opposite.
A building template tie fixing system comprises two opposite mold walls and a building template pull rod for fixing the two mold walls, wherein the mold walls are formed by splicing the building templates;
the side vertical surfaces of two adjacent building templates are spliced together to construct the through hole, one sub-knot of the building template pull rod is embedded into the center of the through hole, the space of the center of the through hole is matched with the size of the sub-knot, and the diameter of the sub-knot is larger than the diameter of the rod body which is larger than the diameter of the two ends of the through hole, so that the building template pull rod and the template wall are relatively fixed;
two adjacent building templates are fixedly connected with a fixing piece arranged in the side elevation fixing hole through the side elevation fixing hole.
The building template structure is characterized by further comprising a template wall reinforcing beam, wherein the template wall reinforcing beam comprises two horizontal beams which are spliced together, the two horizontal beams are fixed together through a plurality of longitudinal tie bolts, two horizontal half holes which can be spliced into a complete through hole are formed in the splicing surfaces of the two horizontal beams, and a sub-joint at the tail end of the building template pull rod is embedded in the through hole formed by the template wall reinforcing beam.
Compared with the prior art, the invention has outstanding substantive characteristics and remarkable progress, and particularly, the invention adopts the pull rod with the sub-knot which can be used as a structure for pulling and fixing the template, can replace the traditional bolt mode for fixing, is more convenient and quicker to construct, is provided with the half-hole structure corresponding to the sub-knot on the template, forms a complete perforation after splicing, and embeds the sub-knot in the perforation to realize the fixing of the pull rod and the template, and has the advantages of time saving and labor saving in the installation process, time saving for screwing a large amount of bolts, very convenient later-stage rechecking and no hidden troubles of not screwing the bolts.
Furthermore, the pull rod made of the basalt fiber composite material is superior to a steel pull rod or an aluminum pull rod in performance. The tensile strength of the basalt fiber composite material is 900-1700 MPa, which is 3-5 times of that of steel, the heat conductivity coefficient is 0.04-0.6W/mk (steel, 48W/mk), the weight is light, and the installation is convenient (the density is 2 g/cm)21/4 for steel), good fatigue resistance, good creep resistance, good freeze-thaw resistance, acid-base corrosion resistance, and thermal expansion performance same as that of concrete (8 x 10)-6/° c), the wave-transparent performance is good, because the construction pull rod is usually cut off from the wall surface, the rod body is left in the concrete, and the basalt is enabled by the performance of these propertiesThe rock fiber composite material can enhance the heat insulation performance and the strength of the wall body, so that the rock fiber composite material is an excellent construction pull rod material and can be suitable for construction occasions with large template stress. Because the technological characteristics of the basalt fiber composite material are not suitable for adopting bolts for fixing (screws are difficult to manufacture), the invention innovatively designs a sub-knot embedded structure which is convenient to manufacture by using basalt fibers, thereby providing a template pull rod embedded and fixed system which is different from split anchor bolts and pull piece types.
Furthermore, as the distances and the sizes of the sub-knots are uniform and equal, when the building template is used, the positions of the building templates and the thickness of the template wall can be controlled by controlling the number and the positions of the sub-knots, and compared with the traditional pull rod, the building template is wider in application range and easier in thickness control.
Furthermore, in order to enhance the stability of the formwork, a formwork wall reinforcing beam is added, the horizontal cross arm is arranged on the back of the formwork wall, and the sub-joints at the tail ends of the pull rods are embedded and fixed in the formwork wall through a pair of half holes, and the formwork wall reinforcing beam is spliced and fixed together through longitudinal bolts to form a building formwork pulling and fixing system with a reinforced structure.
Drawings
Fig. 1 is a schematic structural view of a tie bar of a building form according to the present invention.
Fig. 2 is a schematic sectional view of the tie bar of the construction form of the present invention.
Fig. 3 is a schematic structural view of the front surface of the building panel according to the present invention.
Fig. 4 is a partial structural schematic view of a side elevation of the building panel of the present invention.
Fig. 5 is a schematic structural view of the building template of the present invention after splicing.
Fig. 6 is a schematic view showing a construction of the building template with the form wall reinforcing beam according to the present invention after splicing.
Fig. 7 is a schematic view showing the structure of the rear surface of the building panel according to the present invention.
Fig. 8 is a partial structural view of the building form splicing of the present invention.
Fig. 9 is a partial structural view illustrating the construction form splicing and the installation of the form wall reinforcing beam according to the present invention.
In the figure: 1. a rod body; 2. a sub-knot; 3. a steel bar body; 4. a side elevation; 5. half-hole; 5-1. central; 5-2, two ends; 6. a fixing hole; 7. a formwork tie rod; 8. reinforcing the beam by the mould wall; 8-1, 8-2. horizontal beam; 9. a longitudinal tie bolt; 10. plate surface; 11. a bolt; 12. and (6) perforating.
Detailed Description
The technical solution of the present invention is further described in detail by the following embodiments.
Example 1
As shown in fig. 1 and 2, the building template pull rod comprises a rod body 1 and a plurality of sub-knots 2 which are arranged on the rod body 1 at equal intervals, wherein the diameter of each sub-knot 2 is larger than that of the rod body 1, the sub-knots are regular cubic structures, cylinders are adopted in the embodiment, the sizes and the shapes of the sub-knots are uniform, the sub-knots and the rod body are integrally formed by injection molding, a reinforcing steel bar body 3 wraps the inside of the rod body, and the outer material of the rod body and the sub-knots are both made of basalt composite materials.
The template structure matched with the template pull rod is various, and one of the template structures is as follows:
as shown in fig. 3, 4 and 7, the formwork comprises a formwork surface 10 and peripheral side elevation surfaces 4, wherein the side elevation surfaces 4 are provided with half holes 5, the aperture of the 5-1 at the center of each half hole 5 is larger than the aperture of the 5-2 at two ends, the axial direction of each half hole 5 is perpendicular to the formwork surface 3, the side elevation surfaces 4 at two sides of each half hole 5 are provided with side elevation surface fixing holes 6, when the side elevation surfaces 4 of two adjacent formworks are spliced together, the half holes 5 on the two side elevation surfaces 4 are butted to form a complete through hole, and the side elevation surface fixing holes 6 on the two side elevation surfaces are opposite.
The sub-knot 2 of the pull rod is embedded in the center 5-1 of the through hole, the space in the center of the through hole is matched with the size of the sub-knot 2, the diameter of the sub-knot 2 is larger than the diameter of the rod body 1, the aperture of the two ends 5-2 of the through hole is larger than or equal to the diameter of the rod body 1, and therefore the pull rod 7 of the building template is relatively fixed with the template wall.
In other embodiments, the template half-hole can also be a through hole which is matched with the rod body part between the two sub-knots, and when the template half-hole is used, the rod body part between the two sub-knots 2 of the pull rod is embedded in the through hole, so that the fixation of the template wall can be realized.
In other embodiments, the sub-knots may be arranged at the two ends of the rod body at equal intervals for fixing the templates at the two ends, the shape of the sub-knots may be selected from or matched with a plurality of shapes such as a cuboid, a prism, a cube, a sphere, an ellipsoid and the like, and the sub-knots and the rod body are assembled and fixed together after being respectively molded.
In other embodiments, the rod body and the subcolumn are made of basalt composite materials, and no steel bar body is arranged.
The working scene is as follows:
as shown in fig. 5 and 8, a grouting space is formed between the two opposite mold walls for pouring concrete, and the building formwork tie rod is connected between the two mold walls to ensure the stability of the two mold walls and prevent the two mold walls from being cracked by the concrete.
The formwork wall is formed by splicing the building formworks, the building formworks are in a vertical bar shape in the embodiment, the half holes are formed in the side vertical faces of the left side and the right side of the building formworks, the building formworks are horizontally spliced together to form the formwork wall, and in the splicing process, after the sub-joints of the pull rods are embedded in the half holes, the side vertical faces of two adjacent formworks are fixed together through the side vertical face fixing holes through bolts 11, so that the tie fixing work of the formwork wall can be realized.
The back of the mould wall usually needs some diagonal bracing to support, and the whole collapse of the mould wall is avoided.
As shown in fig. 6 and 9, in order to ensure the structural strength of the formwork wall, a formwork wall reinforcing beam 8 is further provided, the formwork wall reinforcing beam 8 comprises two horizontal beams 8-1 and 8-2 which are spliced together, the two horizontal beams 8-1 and 8-2 are fixed together through a plurality of longitudinal tie bolts 9, two horizontal half holes which can be spliced into a complete through hole are arranged at the splicing surface of the two horizontal beams, and a secondary tie at the tail end of the tie rod of the building formwork is embedded and fixed in a through hole 12 formed by the formwork wall reinforcing beam, so that the whole formwork wall is fixed.
In other embodiments, the formwork wall reinforcing beam is made of basalt fiber composite materials, so that the formwork wall reinforcing beam is high in strength and light in weight, convenient to carry and install and capable of being constructed more quickly and safely.
Finally, it should be noted that the above examples are only used to illustrate the technical solutions of the present invention and not to limit the same; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.
Claims (10)
1. A building templates pull rod which characterized in that: the telescopic rod comprises a rod body and a plurality of sub-knots which are arranged at two ends of the rod body at equal intervals, wherein the diameter of each sub-knot is larger than that of the rod body.
2. The building form tie of claim 1, wherein: the middle position of the rod body is also provided with the sub-knots at equal intervals, and the intervals of all the sub-knots on the rod body are equal.
3. The building formwork tie of claim 1 or 2, wherein: the shape of the sub-knots is a regular cylinder structure, and the sizes and the shapes of the sub-knots are uniform.
4. The building form tie of claim 2, wherein: the shape of the sub-knot is a regular cubic structure.
5. The building form tie of claim 4, wherein: the sub-knot and the rod body are integrally formed or are assembled and fixed together after being formed respectively.
6. The building formwork tie of claim 1 or 2 or 4 or 5, wherein: the rod body and the subcolumns are made of basalt fiber composite materials.
7. The building formwork tie of claim 1 or 2 or 4 or 5, wherein: the rod body comprises an internal steel bar body and a basalt composite material layer wrapping the steel bar body, and the sub-knot is also made of the basalt composite material.
8. A building template, characterized in that: the template comprises a plate surface and peripheral side vertical surfaces, wherein half holes are formed in the side vertical surfaces, the hole diameter of the center of each half hole is larger than the hole diameters of two ends of each half hole, the axial direction of each half hole is perpendicular to the plate surface, side vertical surface fixing holes are formed in the side vertical surfaces of two sides of each half hole, when the side vertical surfaces of two adjacent templates are spliced together, the half holes in the two side vertical surfaces are spliced into a complete perforation, and the side vertical surface fixing holes in the two side vertical surfaces are opposite.
9. A building templates drawknot fixing system which characterized in that: the building form tie rod of any one of claims 1 to 7 comprising two form walls arranged oppositely and fixing the two form walls, the form walls being formed by splicing the building form of claim 8;
the side vertical surfaces of two adjacent building templates are spliced together to construct the through hole, one sub-knot of the building template pull rod is embedded into the center of the through hole, the space of the center of the through hole is matched with the size of the sub-knot, and the diameter of the sub-knot is larger than the diameter of the rod body which is larger than the diameter of the two ends of the through hole, so that the building template pull rod and the template wall are relatively fixed;
two adjacent building templates are fixedly connected with a fixing piece arranged in the side elevation fixing hole through the side elevation fixing hole.
10. The building template tie-fixing system of claim 9, wherein: the formwork wall reinforcing beam comprises two horizontal beams which are spliced together, the two horizontal beams are fixed together through a plurality of longitudinal tie bolts, two horizontal half holes which can be spliced into a complete perforation are formed in the splicing face of the two horizontal beams, and the sub-knots at the tail end of the building formwork pull rod are embedded and fixed in the perforation formed by the formwork wall reinforcing beam.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010656305.3A CN111910921B (en) | 2020-07-09 | 2020-07-09 | Building template drawknot fixing system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010656305.3A CN111910921B (en) | 2020-07-09 | 2020-07-09 | Building template drawknot fixing system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111910921A true CN111910921A (en) | 2020-11-10 |
| CN111910921B CN111910921B (en) | 2022-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010656305.3A Active CN111910921B (en) | 2020-07-09 | 2020-07-09 | Building template drawknot fixing system |
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| CN (1) | CN111910921B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499712A (en) * | 2014-11-25 | 2015-04-08 | 林德亮 | Building formwork pull rod |
| CN204456846U (en) * | 2015-01-13 | 2015-07-08 | 李震 | For building the template system of body of wall |
| CN204784134U (en) * | 2015-06-23 | 2015-11-18 | 苏州柏德纳科技有限公司 | Connecting rod |
| CN207484960U (en) * | 2017-11-22 | 2018-06-12 | 赵路航 | A kind of cast-in-situ wall template |
| CN209518374U (en) * | 2018-11-14 | 2019-10-22 | 深圳市博士豪珠宝精密科技有限公司 | Pearl button |
-
2020
- 2020-07-09 CN CN202010656305.3A patent/CN111910921B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104499712A (en) * | 2014-11-25 | 2015-04-08 | 林德亮 | Building formwork pull rod |
| CN204456846U (en) * | 2015-01-13 | 2015-07-08 | 李震 | For building the template system of body of wall |
| CN204784134U (en) * | 2015-06-23 | 2015-11-18 | 苏州柏德纳科技有限公司 | Connecting rod |
| CN207484960U (en) * | 2017-11-22 | 2018-06-12 | 赵路航 | A kind of cast-in-situ wall template |
| CN209518374U (en) * | 2018-11-14 | 2019-10-22 | 深圳市博士豪珠宝精密科技有限公司 | Pearl button |
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| Publication number | Publication date |
|---|---|
| CN111910921B (en) | 2022-05-03 |
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