CN205918122U - Building installation multifunction card - Google Patents

Abstract

The utility model provides a can be more convenient, swiftly, firm reliable building templates's building installation multifunction card, on the solid board (cassette) of building installation multifunction card's pressure, with have two blocks of webs that are parallel to each other in the ventral surface vertical direction of pressing solid board, two blocks of webs are connected through a U -shaped board, it still is connected with the bracket to press between solid board and the U -shaped board, the effect of bracket is gained in strength and the reliability, there is the reinforcing bar through -hole on the solid board of pressure, the edge of reinforcing bar through -hole and the edge coincidence of U -shaped board, there is the round hole on the corresponding position of two blocks of webs, install the bolt on the round hole, the edge has the stopping ratchet of sawtooth to pass through the bolt to fix between two blocks of webs, there is the sawtooth that enables the stopping ratchet to press the spring to the reinforcing bar through -hole on the bolt.

Description

A kind of construction and installation multifunction card

Technical field

This utility model is related to a kind of fastener for building casting concrete template, and particularly a kind of building template is tight Solid construction and installation multifunction card.

Background technology

The fastening means of casting concrete template in building, traditional is using iron wire binding reinforcing bar (Screw arbor with nut at both-ends), its Shortcoming is that fastening is insecure, and fastens and dismantle all pretty troublesome, inefficiency, and the iron wire removed can not repeat to make With causing significant wastage.

Chinese utility model patent 201420136561.x discloses one kind and is used mountain type card as fastening buckle, and screw thread draws Bar coordinates mountain type card, pad and nut to carry out the mode of reinforcing template.But needed simultaneously in template using the solid mode of mountain type clamping Both sides are arranged it is necessary to two people operate just can complete formwork reinforcement simultaneously, and screw rod is easily subject to concrete, mortar in construction Pollution, need often to clean the mortar on screw rod, immersion oil maintenance with ensure nut can smooth precession on screw rod, and nut The process of tightening take more, its install and maintaining costly.

Chinese utility model patent 200720152165.6 discloses a kind of building template buckle, including deck, voussoir (wedge Shape latch), pin etc., deck has Flat buckle and two kinds of forms of butterfly button, passes through buckle using screw rod, is fixed using wedge-shaped bolt Screw rod, but need the mode manually beaten to make wedge-shaped bolt clamping screw rod, fastness and stability shortcoming, and labor intensive.

Content of the invention

For above-mentioned prior art, the technical problems to be solved in the utility model be provide one kind can be more convenient, fast, The fastening buckle of solid and reliable building template.

In order to solve above-mentioned technical problem, this utility model is consolidated on plate (deck) in the pressure of construction and installation multifunction card, with Two blocks of webs being parallel to each other are had on the outside of belly vertical direction of the solid plate of pressure, two blocks of webs pass through one block of u shape plate and connect, the solid plate of pressure with It is also associated with bracket, the effect of bracket is to increase intensity and reliability, the solid plate of pressure has reinforcing bar through hole, reinforcing bar leads between u shape plate The coincident of the edge in hole and u shape plate, two blocks of webs have circular hole on corresponding position, and circular hole is provided with latch, edge Serrate retaining ratchet is fixed between two blocks of webs by latch, latch has the sawtooth that can make retaining ratchet press to reinforcing bar The spring of through hole.Being shaped as of spring comprises two toroidal helical portions, this one section of extension of two spires connect into one common Pressure section, each extend over into parallel butting section in the other end, its two spire be set on latch and be located at retaining ratchet Both sides, its pressure section is pressed in the groove at retaining ratchet back.The design Main Function of groove can be prevented from construction, Easily knock the pressure section of spring and lead to spring to be knocked off when tapping retaining ratchet using hammer during workman's dismounting template.

Further, the profile of the sawtooth of retaining ratchet of the present utility model, be circle with web circular hole as basic circle gradually Burst at the seams, sawtooth can be made with the retrogressing of pull bar to act on the pressure on pull bar and become larger, further compressing pull rod, plays anti- Only pull bar continues the effect retreating.

Improve as another kind of the present utility model, the pressure solid face shape of the solid plate of pressure can be plane, press and arrange on solid face Raised tread plate, the effect of tread plate is for fixing the landing preventing rectangular steel tube during rectangular steel tube；It can also be double butterfly Butterfly buckle structure, comprises two symmetrical cambered surface draw-in grooves, or two cambered surface draw-in grooves in the buckle-shaped formula of Tripterospermum affine, can be Fixed form anti-skidding effect is played during formboard fastening.

Improve as a kind of, the solid face of pressure of the solid plate of pressure also has reinforcement, and the effect of reinforcement is to increase the intensity of the solid plate of pressure, Reinforcement be located proximate to reinforcing bar through hole, additionally aid the residue during preventing concrete-pouring template, being scattered and fall into reinforcing bar The dismounting condensing after through hole and causing is difficult.

Further, the shape of cambered surface draw-in groove can be chosen as hyperbolic-parabolic, i.e. saddle camber, can better adapt to mould Bending and degree of disturbing that local out-of-flatness during plate tension leads to, due to the shape facility of hyperbolic-parabolic, can use steel pipe During cooperation fastening buckle compression template, steel pipe is suitably inclined because of the local out-of-flatness of template with the forced contact point of hyperbolic-parabolic Move, the side-play amount of this skew is less, and the moment of torsion acting on securing member is also less, is more beneficial for stablizing of template, securing member It is not easy to damage.Using the cambered surface draw-in groove of hyperbolic-parabolic shape, replace the mountain type card that existing template construction field uses, permissible Solve the problems, such as that mountain type card is easily deformed using 1 ~ 2 time and can not be continuing with；And shake in the casting concrete of building template During smashing, due to the curved-surface structure of hyperbolic-parabolic, fixing steel pipe can be made to produce the elastic deformation of micro bending, adapt to mixed Vibration and stress that solidifying soil produces when vibrating, are conducive to stablizing of building template.

This utility model not only eliminates nut, pad, and changes the operated by two people mode of conventional template pull bar, can Complete to reinforce with single independent operation, and pull bar need not be carried out with screw thread and open tooth processing, rod material washability is big, uses round steel With spiral, constructing operation is quick, easy maintenance, even if being subject to concrete, the pollution of mortar also can reliably fasten, Save recruitment more than 2/3 than the fastening means of traditional mountain type card matching thread pull bar.And, due to retaining of the present utility model Reinforcing bar or screw rod can reliably be anchored, solve using wedge-shaped bolt to reinforcing bar or spiral shell by the function of automatically returning lock of ratchet The unstability existing when bar is fixed.

Brief description

Fig. 1 is the front view of this utility model structural representation.

Fig. 2 is the left view of this utility model structural representation.

Fig. 3 is the top view of this utility model structural representation.

Fig. 4 is Tripterospermum affine buckle structure schematic diagram of the present utility model.

Fig. 5 is tread plate structural representation of the present utility model.

Wherein: the solid plate of 11. pressures；12. webs；13.u shape plate；14. through holes；15. circular holes；16. latches；17. retaining ratchets； 18. springs；19. sawtooth；100. bracket；111. cambered surface draw-in grooves；112. tread plate；113. reinforcement；131. jut；Groove .171；181. spire；182. pressure section；183. butting section.

Specific embodiment

Below in conjunction with the accompanying drawings this utility model is elaborated.

As shown in Figure 1, Figure 2 and Fig. 3, the solid plate 11(of the pressure of fastening buckle is base) there are the solid face of pressure and two relative tables of the outside of belly Face, shape is all rectangular planes, with its outside of belly vertical direction on have two blocks of webs being parallel to each other 12, two blocks of webs 12 pass through One block of u shape plate 13 connects, and the solid plate 11 of pressure has for the through hole 14 through reinforcing bar, the edge of reinforcing bar through hole 14 and u shape plate 13 Coincident, u shape plate serves the effect of reinforcing to two blocks of webs 12.Two blocks of webs 12 have circular hole 15 on corresponding position, Latch 16 is provided with circular hole 15, the retaining ratchet 17 that edge comprises sawtooth 19 by latch 16 be fixed on two blocks of webs 12 it Between, latch 16 has the spring 18 that the sawtooth of retaining ratchet 17 can be made to press to reinforcing bar through hole 14, spring 18 comprises two annular spiral shells Rotation portion 181, this 181 1 sections of extension of two spires connects into a common pressure section 182, each extends over into flat in the other end The butting section 183 of row, its two spire 181 is set on latch 16 and is located at retaining ratchet 17 both sides, and its pressure section 182 compresses In the groove 171 at retaining ratchet 17 back.The saw tooth profile shape of retaining ratchet 17 be circle with circular hole 15 as basic circle gradually Burst at the seams.Pressure is solid to be connected with bracket 100 between plate 11 and u shape plate 13, bracket 100 can make u shape plate and two blocks of webs 12 and pressure plate admittedly 11 connection is more firm.

During use, by the anchorage bar of the building templates such as reinforcing bar, penetrate reinforcing bar through hole 14, in the other end of reinforcing bar, using mesh The general fastener clamping device of front building template or other functionally similar device are strained, and the elastic force of spring 18 makes retaining spine Wheel 17 presses to reinforcing bar, so that reinforcing bar and the sawtooth of retaining ratchet is fitted tightly.When reinforcing bar is tightened up, tight due to reinforcing bar and sawtooth Closely connected close and produce frictional force so that retaining ratchet 17 have around circular hole 15 rotation trend.Due to the saw on retaining ratchet 17 The profile of tooth is the involute of the circle with circular hole 15 as basic circle, so rotating around circular hole 15 with retaining ratchet 17, sawtooth 19 with The laminating points of reinforcing bar constantly move to the position away from the center of circle 15 on sawtooth 19 profile, and the increase of laminating points radius makes sawtooth 19 The pressure mutual with reinforcing bar constantly increases, thus realizing the even closer fixation to reinforcing bar.The solid plate plate face of pressure is shaped as putting down The fastening buckle in face, referred to as flat-plate buckle structure are it is adaptable to user's bar, channel-section steel do the outer stupefied template system enclosing hoop.

The solid plate of the pressure of the fastening buckle of building template as shown in Figure 4, its plate face comprises two symmetrical cambered surface cards Groove 111, referred to as Tripterospermum affine buckle structure are it is adaptable to (two steel pipes are in decking with iron wire colligation fixed bit using φ 48 steel pipe Put) or the round log of uniform diameter make the outer stupefied template system enclosing hoop, during use by φ 48 steel pipe embed cambered surface draw-in groove 111 carry out plus Gu.

Flat buckle and Tripterospermum affine buckle structure are all applied to the shear wall of frame structure, the reinforcing of framed column template and fixation.

The solid plate of the pressure of the fastening buckle of building template as shown in Figure 5, plate face is rectangle, near rectangle plate face relatively The inner side on short side also includes tread plate 112, and the direction of tread plate 112 is all identical with the length on shorter side with length, permissible Prevent the sideslip of strenthening member, realize the safe and reliable of the fastening to building template.

During dismounting, reversely tap retaining ratchet 17 using hammer, so that the sawtooth 19 of retaining ratchet 17 is unclamped with reinforcing bar, you can Unload.

Claims (7)

1. a kind of construction and installation multifunction card, including having the solid face of pressure plate (11) solid with the pressure on two relative surfaces of the outside of belly, presses Gu there being two pieces of webs being parallel to each other (12) in the outside of belly vertical direction of plate (11), two pieces of webs (12) pass through one block of u shape plate (13) connect, pressure is solid to be also associated with bracket (100) between plate (11) and u shape plate (13), the solid plate (11) of pressure has through hole (14), leads to The coincident of the edge in hole (14) and u shape plate (13), is characterized in that, two pieces of webs (12) have circular hole on corresponding position (15), equipped with latch (16), the retaining ratchet (17) that there is sawtooth (19) at edge is fixed on the interior pivot of circular hole (15) by latch (16) Between two pieces of webs (12), latch (16) has the spring that the sawtooth of retaining ratchet (17) can be made to press to reinforcing bar through hole (14) (18).

2. construction and installation multifunction card according to claim 1, is characterized in that, described spring (18) comprises two annular spiral shells Rotation portion (181), (181) the one sections of extensions of this two spires connect into a common pressure section (182), prolong respectively in the other end It is stretched into parallel butting section (183), its two spire (181) is set in latch (16) above and is located at retaining ratchet (17) both sides, Its pressure section (182) is pressed in the groove (171) at retaining ratchet (17) back.

3. construction and installation multifunction card according to claim 1, is characterized in that, described u shape plate (13) has 2 juts (131).

4. construction and installation multifunction card according to claim 1, is characterized in that, the sawtooth (19) of described retaining ratchet (17) Profile be the circle with circular hole (15) as basic circle involute.

5. construction and installation multifunction card according to claim 1, is characterized in that, the described solid face of pressure pressing solid plate (11) is flat Face, the solid face of pressure of the solid plate (11) of pressure has the tread plate (112) of projection.

6. construction and installation multifunction card according to claim 1, is characterized in that, the described solid bread of pressure pressing solid plate (11) contains Two symmetrical cambered surface draw-in grooves (111) and reinforcement (113).

7. construction and installation multifunction card according to claim 6, is characterized in that, being shaped as of described cambered surface draw-in groove (111) Hyperbolic-parabolic.