TW202235730A - Template fixator consisting of a seat body, a connecting piece and a screw rod - Google Patents

Abstract

Provided is a template fixator including a seat body, a connecting piece and a screw rod. The seat body is to be connected to a concrete pouring mould and provided with a channel passing through the front and rear end surfaces thereof. The channel has an upper end part and a lower end part which are oppositely disposed in a height direction to partition the seat body and a pair of side end parts which are oppositely disposed in a width direction. The lower end part is provided with a lower end part through hole communicating with the channel. The upper end part further includes a connecting part extending in the height direction of the seat body. The seat body is connected, by means of the connecting part, to any connected object disposed in the concrete pouring mould. The connecting piece is detachably accommodated in the channel and is provided, relative to the lower end part, with a screw hole passing through the body thereof. The screw rod has a first end and a second end which are partitioned in the length direction thereof, the first end is screwed in the screw hole of the connecting piece, and the second end thereof is to pass through a template to fix the template.

Description

template holder

The invention relates to a formwork fixture used in a concrete pouring form, in particular to a formwork fixture suitable for fixing a single-side formwork.

Regarding the formation of concrete foundations such as walls, columns, beams, etc., the concrete foundation is formed after the pouring space of the expected concrete foundation is built with a concrete mold, and the concrete foundation is formed after the concrete is poured in and consolidated. The concrete formwork is formed by a plurality of formworks spaced apart from each other, and a plurality of formwork holders are used to fix the intervals between the two formworks arranged at horizontal intervals; the known formwork holder is mainly composed of a screw rod. The screw rod is stretched between two templates arranged at intervals horizontally, and the two ends of the screw rod are exposed outside the two templates, and each screw lock is implemented with a resisting piece, so that the resisting pieces on both sides of the screw rod hold and fix the two horizontal panels. Template for spacing settings.

The above-mentioned conventional formwork fixer is difficult to use the conventional formwork fixer to penetrate and fix the space between the two vertically arranged formworks in the reserved space for doors and windows or the arrangement of formwork for walls, beams and columns at corners. , increasing the difficulty of fixing the formwork; or, when the reinforcement cage or steel column in the concrete pouring space is reinforced, the reinforcement implementation or the piping line in the concrete pouring space will also block the penetration of the screw In practice, the builder must dodge the barriers to thread the screw, which is a troublesome construction process and will affect the local stress of the formwork.

Furthermore, for the existing construction method of free formwork or adjacent foundation wall On the other hand, the traditional formwork is arranged at intervals on one side of the non-demolition formwork or foundation wall, and the non-demolition formwork or foundation wall is provided with a joint for the screw lock of the formwork holder, and one end of the screw is screwed into the joint, The other end passes through the traditional formwork, and a pressing member is locked to fix and support the outside of the traditional formwork to fix the traditional formwork. In the implementation of the above-mentioned non-demolition formwork or foundation wall erecting the traditional formwork at intervals, since the joints must be welded on the inside of the non-demolition formwork or drilled into the foundation wall, the perforations provided by the traditional formwork must be connected with the joints. It is more troublesome to set up the position of the parts accurately, and the construction method is more troublesome; in addition, if the reinforcement cage or wiring pipeline implemented between the traditional formwork and the non-demolition formwork, the foundation wall hinders the penetration and extension of the screw, it will increase the inconvenience of construction and needs to be improved .

Based on the above problems, the main purpose of the present invention is to provide a formwork fixture suitable for one-sided formwork to be fixed. One end of the formwork fixture can be connected to any object to be joined in the concrete pouring form, and the other end passes through the formwork. Instead, pin the template.

Therefore, the main purpose of the present invention is to provide a formwork fixture comprising a base body, a connecting piece and a screw rod. An upper end portion and a lower end portion disposed opposite to each other in a height direction, and a pair of side end portions disposed opposite to each other in a width direction, the upper end portion further includes a connecting portion extending in the height direction of the seat body , the lower end has a lower end perforation communicating with the channel; the connector will be accommodated in the channel, the connector has a screw hole relative to the lower end perforation; A first end and a second end, the first end will pass through the bottom end of the seat body and be screwed into the screw hole of the connector.

In a feasible embodiment, the connecting portion has a hooking portion spaced apart from the upper end, and at least one arm connected between the hooking portion and the base.

Preferably, the upper end of the seat body has an upper end through hole opposite to the lower end through hole, and the upper end through hole allows the first end of the screw to pass through.

Preferably, the arm extends from one end to connect with the hooking portion.

In a feasible embodiment, the connecting portion has a hooking portion spaced apart from the upper end, and two opposite arms extending from the two side ends of the base body to connect the hooking portion, the two A sheathing space is formed between the arm and the hooking portion.

Preferably, the upper end of the seat body has an upper end through hole opposite to the lower end through hole, and the upper end through hole allows the first end of the screw rod to pass through to the threading space.

In a feasible embodiment, the connecting portion has a fin extending along the height direction of the base body, and the fin has a through hole penetrating through the thickness direction of the main body.

Preferably, the upper end of the base body has an upper end through hole opposite to the lower end through hole, and the upper end through hole is accommodated in the through hole.

Other objectives, advantages and features of the present invention will be understood from the following detailed description of the preferred embodiments with reference to the accompanying drawings.

10: Template holder

20: seat body

21: Connecting part

212: Hook set up department

214: arm

216: Dressing space

22: channel

24: upper end

242: Upper end perforation

26: lower end

262: lower end perforation

28: side end

32: Platen

34: Urgent parts

40: connector

42: screw hole

51: Side template

52:Template

53: Known Template Fixer

54: pouring space

56: steel bar

58: steel cage

60: screw

62: first end

64: second end

70: steel frame

72: Shear nail

80: Concrete pouring mold

81: lining strip

82: No need to disassemble the outer formwork

822: Inner end face

84: inner template

842: perforation

86: Concrete pouring space

88: Hooked piece

882: strip perforation

884: Hook Department

21A: connection part

211A: Interval space

212A: Design department

214A: arm

216A: Dressing space

218A: Wing

21B: connection part

212B: Design Department

214B: arm

216B: Dressing space

21C: connection part

212C: hook design department

23C: fins

231C: perforation

21D: connection part

214D: arm

213D: pin hole

212D: hook design department

216D: Dressing space

Fig. 1 is an exploded view of an embodiment of the template holder of the present invention.

Fig. 2 is a schematic diagram of an implementation of the template holder in Fig. 1 .

Fig. 3 is a top view implementation schematic diagram of the template holder in Fig. 1 .

Fig. 4 is a partially enlarged view of Fig. 3 .

Fig. 5 is a schematic diagram of an embodiment of the connection part of the template holder of the present invention.

Fig. 6 is an exploded view of another embodiment of the connecting part of the template holder of the present invention.

Fig. 7 is a schematic diagram of an implementation of the template holder in Fig. 6 .

Fig. 8 is an exploded view of another embodiment of the connection part of the template holder of the present invention.

Fig. 9 is a schematic diagram of an implementation of the template holder in Fig. 8 .

Fig. 10 is an exploded view of another embodiment of the connection part of the template holder of the present invention.

Fig. 11 is an exploded view of an alternative embodiment of the connecting portion of the template holder of the present invention.

The specific embodiments that are only examples but not intended to limit, and with reference to the accompanying drawings, the preferred content of the present invention is described as follows:

Referring to Fig. 1 to Fig. 3, the formwork fixture 10 of the present invention comprises a base 20, a connector 40 and a screw 60, the base 20 has a channel 22 running through its front and rear end faces, The channel 22 partitions the seat body 20 and has an upper end 24 and a lower end 26 opposite to each other in a height direction, and a pair of side ends 28 opposite to each other in a width direction; the upper end 24 is more It includes a connecting portion 21 extending along the height direction of the seat body 20 , the upper end portion 24 and the lower end portion 26 have an upper end through hole 242 and a lower end through hole 262 communicating with the channel 22 and oppositely disposed in the same axial direction . In a feasible embodiment, the connecting portion 21 has a hooking portion 212 spaced apart from the upper end 24 and at least one arm 214 connected between the hooking portion 212 and the base 20 . It is shown that the hooking portion 212 is formed by bending the top end of the arm 214 away from the base body 20 , and a threading space 216 is formed between the hooking portion 212 and the base body 20 .

The connecting piece 40, which can be inserted and accommodated in the channel 22, has a screw hole 42 between the upper and lower end perforations 242, 262, that is, the connecting piece 40 has a Direction passes through a screw hole 42 of its body, and the screw hole 42 is set relative to the upper and lower end perforations 242, 262; The cross-sectional shapes are the same, that is, after the connecting piece 40 is accommodated in the channel 22, the connecting piece 40 cannot be rotated according to the spindle of the screw hole 42 and is limited in the channel 22 of the connecting piece 40.

The screw 60, the screw 60 has a first end 62 and a second end 64 separated in its length direction, and the first end 62 will be detachably screwed to the base body 20 through the hole 262 at the lower end. In the screw hole 42 of the connecting member 40 , the first end 62 can be operatively screwed forward and backward through the upper end hole 242 .

In the embodiment of an exempt formwork, a concrete pouring form 80 implements an exempt outer formwork 82 and an inner formwork 84 set apart from the exempt outer formwork 82 (the inner and outer words are only for illustration to distinguish their relative positions , not to limit the implementation positions of the outer formwork and the inner formwork), the space separated by the dismantling-free outer formwork 82 and the inner formwork 84 constitutes a concrete pouring space 86 . In practice, the connecting portion 21 of the seat body 20 of the formwork fixture 10 of the present invention will be engaged in the concrete pouring space 86, and the screw rod 60 will pass through the inner formwork 84; in a preferred embodiment, the disassembly-free The outer formwork 82 is located at the inner end surface 822 of the pouring space 86 and has a hooked part 88, which is engaged and fixed on the inner side end surface 822 of the non-detachable outer formwork 82. The hooked part 88 has at least one longitudinal strip Perforation 882, so that the hooked part 88 has a straight line hooking part 884 horizontal to the inner side surface 822 of the outer template 82 without dismantling, and the threading space 216 of the base body 20 of the template holder 10 accommodates the hooking part 884 , when a pulling force is applied to move the screw 60 to its second end 64, the hooking portion 212 will be hooked to the hooking portion 884; further operation, the first end 62 of the screw 60 will The movable space of the hooking portion 884 is limited by the upper end through hole 242 , as shown in FIG. 4 , so as to fix the hooking state of the hooking portion 212 and prevent it from falling off.

And the second end 64 of this screw rod 60 will be exposed on the outside of the inner formwork 84 with the reserved perforation 842 through the inner formwork, and the two sides of the second end 64 exposed on the outside of the inner formwork 84 are coated with wood. Or after the metal lining strip 81 is lined, the second end 64 will be sleeved with a pressing plate 32 to clamp and fix the inner formwork 84 with an urging member 34, so that the inner formwork 84 is constructed in the concrete pouring form 80.

From the above description, it can be seen that the formwork fixture 10 of the present invention can provide a single-side formwork fixing implementation in a special environment, and the combined structural design of the base body 20 and the connecting piece 40 does not require additional welding operations It also makes the processing and manufacturing of the template holder 10 of the present invention more convenient.

As for the setting of the hooking portion 212, in another feasible embodiment, the hooking portion 212 and the screw hole 42 of the connector 40 can be arranged oppositely, as shown in FIG. 5 , so that the hooking portion 212 The threading space 216 formed between the seat body 20 is formed on the screw-in path of the first end 62 of the screw rod 60, so that when the hooked part 212 hooks the object to be hooked, the screw at the first end 62 of the screw rod 60 Carrying out the implementation is that it can resist against the hooked object, so as to fix its hooked state and not be easy to fall off.

In a feasible embodiment, the connecting portion of the seat body in the present invention can be designed in different shapes so as to be implemented in response to different environments. Please refer to FIGS. 6 and 7, the connecting portion 21A of the seat body 20 has a A hooking portion 212A is arranged at intervals on the upper end portion 24. The hooking portion 212A is bent and arranged between the two side ends 28, and further includes an arm connected between the hooking portion 212A and the seat body 20. 214A, the hooking portion 212A further includes a wing 218A at the opposite end of the arm 214A, a space 216A is formed between the hooking portion 212A and the base 20, and a space 216A is formed between the wing 218A and the base 20. There is a space 211A.

In the concrete pouring form 80 of a corner wall, several templates 52 construct the concrete pouring mold 80 and the pouring space 54 between the two templates 52 is provided with a reinforcement cage 58 bundled with steel bars 56 at intervals, and two templates are arranged at intervals. One side of the formwork 52 is closed with a side end formwork 51, and a set of conventional formwork holders 53 is implemented between the two formworks 52 arranged horizontally at intervals. For side end form 51 In the implementation of the fixation, after the connecting part 21A in this embodiment passes through the reinforcing bar 56 through its space 211A, the hooking part 212A is hooked on the reinforcing bar 56 ( The hooking portion 212A can also be hooked to the conventional formwork fixture 53) arranged perpendicularly thereto, and the first end 62 of the screw rod 60 can pass through the hole 242 at the upper end and screw into the threading space 216A to push against it. The steel bar 56 is used to fix the hooking state of the hooking portion 212A and is not easy to fall off; and the second end 64 of the screw rod 60 passes through the side end formwork 51 and is exposed outside the side end formwork 51, and is exposed on the side end. The two sides of the second end 64 of the screw rod 60 outside the formwork 51 are lined with wooden or metal lining strips 81, and the second end 64 is sleeved with a pressure plate 32, and the side end formwork 51 is clamped and fixed by an urging member 34. .

In another feasible embodiment, please refer to FIGS. 8 and 9, the connecting portion 21B of the seat body 20 of the present invention has a hooking portion 212B spaced apart from the upper end 24, and the hooking portion 212B is formed on Between the two side ends 28 and there are two arms 214B connecting between the two side ends 28, a threading space 216B is formed between the two arms 214B and the hooking portion 212B, and the upper end of the seat body 20 is perforated. 242 is accommodated between the two arms 214B, and the first end 62 of the screw 60 can move in the threading space 216B.

In a concrete pouring form implemented with a steel frame, several shear nails 72 are arranged on the outside of a steel frame 70 . The screw rod 60 is pulled toward its second end 64 so that the hooking portion 212B is hooked on the shear stud 72, and the first end 62 of the screw rod 60 can pass through the hole 242 at the upper end to be screwed in the threading space 216B. Push against the shear nail 72 so as to fix the hooking state of the hooking portion 212B and prevent it from falling off.

Based on the above-mentioned embodiment, the connection portion 21C of the seat body 20 in the present invention can also be formed by a fin 23C extending upward from the upper end portion 24. As shown in FIG. A perforation 231C in the direction, the perforation 231C provides the fin 23C with being hooked implementation ability, so that the end edge of the through hole 231C in the direction away from the upper end 24 forms a hooking part 212C; further, the upper end of the seat 20 through the hole 242 is accommodated in the through hole 231C, the screw rod 60 The first end 62 can move in the through hole 231C.

In another feasible embodiment, as shown in FIG. 11 , the connecting portion 21D of the seat body 20 of the present invention has two arms 214D extending at intervals from the two side ends 28 , and each of the two arms 214D has an opposite position. The provided pin hole 213D, the hooking part 212D of a rod-shaped bolt can be assembled and configured between the two arms 214D by the two pin holes 213D; a threading space 216D is formed between the two arms 214D, and the seat body The through hole 242 at the upper end of 20 is accommodated between the two arms 214D, and the first end 62 of the screw 60 can move in the threading space 216D for implementation.

The above descriptions are detailed descriptions and drawings of preferred embodiments of the present invention, and are not intended to limit the present invention. The entire scope of the present invention should be based on the scope of the following patents. The spirit of the scope of patents and the embodiments of similar changes All structures and similar structures shall be included in the present invention.

10: Template holder

20: seat body

21: Connecting part

212: Hook set up department

214: arm

216: Dressing space

22: channel

24: upper end

242: Upper end perforation

26: lower end

262: lower end perforation

28: side end

40: connector

42: screw hole

60: screw

62: first end

64: second end

Claims (10)

A template holder comprising: A seat body, the seat body has a passage running through its front and rear end faces, and the passage partitions the seat body to have an upper end and a lower end oppositely arranged in a height direction, and a pair of The opposite side end portion, the upper end portion further includes a connecting portion extending along the height direction of the seat, and the lower end portion has a lower end portion communicating with the channel; a connector to be received in the channel, the connector having a screw hole opposite the lower end bore; and A screw rod, the screw rod has a first end and a second end separated in its length direction, the first end will pass through the hole at the lower end of the base body and be screwed into the screw hole of the connecting piece. The template holder as described in item 1 of the scope of the patent application, wherein the connecting part has a hooking part spaced apart from the upper end, and at least one arm connected between the hooking part and the base . The template holder as described in item 1 of the scope of the patent application, wherein the upper end of the base body has an upper end through hole opposite to the lower end through hole, and the upper end through hole allows the first end of the screw rod to pass through. The template holder described in item 2 of the scope of the patent application, wherein the arm is extended from one side end to connect with the hooking portion. The template holder described in item 1 of the scope of the patent application, wherein, the connecting portion of the base body has a hooking portion spaced apart from the upper end portion, and the hooking portion is extended from the two side ends of the base body to connect the hooking portion. The two opposite arms of the setting part form a sheathing space between the two arms and the hooking part. As the template holder described in item 5 of the scope of the patent application, wherein, the upper end of the seat body has a The lower end perforation is opposite to an upper end perforation, and the upper end perforation allows the first end of the screw rod to pass through to the threading space. The template holder as described in item 1 of the scope of the patent application, wherein the connecting portion of the base body has a fin extending along the height direction of the base body, and the fin has a perforation through the thickness direction of the body . The template holder as described in item 7 of the scope of the patent application, wherein the upper end of the seat body has an upper end through hole opposite to the lower end through hole, and the upper end through hole is accommodated in the through hole. The template holder as described in item 1 of the scope of the patent application, wherein the connecting portion of the base body has two arms extending at intervals from the ends of the two sides, and each of the two arms has pin holes arranged oppositely, and , a rod-shaped hooking part that can be stretched and fixed between the two pin holes. The template holder as described in item 9 of the scope of the patent application, wherein, the upper end of the base body has an upper end perforation opposite to the lower end perforation, and the upper end perforation allows the first end of the screw to pass through to the between the arms.

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