CN208777710U

CN208777710U - A kind of Quick action clamping mould positioning device

Info

Publication number: CN208777710U
Application number: CN201821222899.1U
Authority: CN
Inventors: 罗小渝
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-07-31
Filing date: 2018-07-31
Publication date: 2019-04-23
Anticipated expiration: 2028-07-31

Abstract

The utility model discloses a kind of Quick action clamping mould positioning devices, it include: retaining mechanism, it is inserted into the tapered bar that inside retaining mechanism and both ends are stretched out, three locking rubber rings, the first arc strip is set on retaining mechanism, the second arc strip corresponding with first arc strip is set on tapered rod, second arc strip is bolted on tapered rod, the concrete column that the utility model can be used in building field is built in structure, pass through being used cooperatively for retaining mechanism and tapered rod, the loosening of formwork supporting plate when can be avoided joints cement column, and pass through the setting of three locking rubber rings, while realizing locking tapered rod, move tapered rod will not again, there is better clamping effect.

Description

A kind of Quick action clamping mould positioning device

Technical field

The utility model relates to building implement equipment technical fields, more particularly to a kind of Quick action clamping mould positioning device.

Background technique

In construction projects, whether bracket or formwork is poured, steel pipe is to build a kind of very big building of frequency of use in structure Component, steel pipe are usually that component for recycled for multiple times is applied in combination in certain length, and are by placing steel pipe anyhow It carries out building frame and fastening again afterwards, after the completion of construction, by unclamping clamp device, takes out steel pipe recycling.

The needs of modern architecture pour the house for constituting reinforced concrete structure using cement, usually first reinforcing bar and iron wire It is built into the columnar frame in four directions, formwork plank is compressed at the four sides of cylindrical frame, finally mixed mud is imported by formwork plank In the column reinforced frame surrounded, after mixed mud solidification, formwork supporting plate is taken away, realization builds structure concrete column and builds house subhead. Currently, generalling use iron wire, perhaps nail fixes formwork supporting plate or resists formwork supporting plate from ground is oblique using steel pipe or waddy, The pylon for preventing formwork supporting plate to constitute is scattered or collapses.

It is inadequate to the abutting dynamics of formwork supporting plate using the method for above-mentioned fixed formwork supporting plate, it will cause formwork supporting plate loosening, pour Mixed mud leakage etc., according to the fixation of rivet, subsequent dismounting formwork supporting plate is time-consuming and laborious, not only affects and builds structure building Quality, and affect the efficiency for building structure building.

Utility model content

The utility model is intended to provide a kind of Quick action clamping mould positioning device, and to solve in current joints cement column, there are formworks The problem of plate cannot fasten and Yi Songdong, influence pouring quality and efficiency, using pass through portable fashioned iron provided by the utility model Pipe clamping device can longitudinally resist four steel pipes the outer wall of formwork supporting plate, prevent formwork supporting plate from loosening, and use, disassembly steel The operation of pipe and formwork supporting plate is all very convenient, improves pouring quality and efficiency.

To achieve the above object, the technical solution that the utility model uses is: a kind of Quick action clamping mould positioning device, packet It includes: retaining mechanism, the tapered rod of insertion retaining mechanism inside and both ends stretching, three locking rubber rings；The retaining mechanism includes: Inner column is axially inserted into inner column and three tapered poles that both ends are stretched out, housing loop coil, outer sleeve；The inner column includes Upper column casing and lower column casing；Described upper column casing one end and the lower column casing are affixed, and radially extended is fixed on the other end One arc strip；The second arc strip corresponding with first arc strip is set on the tapered rod；The second arc bolts connect It connects on tapered rod；The junction of the lower column casing and upper column casing forms the first round boss；Evagination is set on the upper column casing Second circle convex platform；The circular hole passed through for the tapered pole is set in second circle convex platform；Three tapered poles are by upper Cylinder and lower prop composition；The first screw thread is set on the outer wall of the column body；Groove is set on the outer wall of the lower prop；Described three A locking rubber ring is respectively fitted in the groove on three tapered poles；The housing loop coil is placed on first round boss；Institute State the second screw thread for setting on the inner wall of housing loop coil and being threadedly engaged with first；Described outer sleeve one end is tightly placed in the housing loop coil On.

Further, first arc strip is opposite with the bending direction of the second arc strip.

Further, the radius of curvature of first arc strip is equal to the radius of curvature of second arc strip.

Further, third screw thread is set on the outer wall of the tapered rod.

Further, second arc strip center sets tapped through hole；Screw thread and the third in the tapped through hole Screw thread matches.

Further, the limit screw cap being bolted on the tapered rod is set on the outside of second arc strip.

Further, first arc strip is welded on the upper column casing.

Further, the locking rubber ring is elastic rubber ring；The outer diameter of the locking rubber ring and the difference of internal diameter are greater than described The depth of groove.

Further, the inner column technique that is integrally formed is made.

Further, the circular hole and the outer wall intersection of second circle convex platform are open.

The beneficial effects of the utility model are:

1. Quick action clamping mould positioning device provided by the utility model is designed by unique tapered rod and the first arc strip, Tapered rod and retaining mechanism are used in conjunction with each other, the outer sleeve of the retaining mechanism is rotated and pull tapered rod to clamp arrangement The steel pipe on the outside of formwork supporting plate is realized and pushes against formwork supporting plate, as formwork supporting plate is tied, the pine of formwork supporting plate when avoiding joints cement column It is dynamic；

2. rotate the retaining mechanism outer sleeve, with three tapered pole precessions into inner column, it is set in groove Locking rubber ring slowly block the precession of tapered pole, and be blocked between the tapered pole and tapered rod, realize locking tapered rod While, it move tapered rod will not again, there is better clamping effect.

Detailed description of the invention

Fig. 1 is the top view of Quick action clamping mould positioning device provided by the utility model；

Fig. 2 is cross-sectional view of the Fig. 1 along line A-A；

Fig. 3 is the partial enlarged view in Fig. 2 in A circle；

Fig. 4 is the locking rubber ring and tapered pole structural schematic diagram of Quick action clamping mould positioning device provided by the utility model；

Fig. 5 is the partial enlarged view in Fig. 2 in B circle；

Fig. 6 is the second circle convex platform and tapered pole connection signal of Quick action clamping mould positioning device provided by the utility model Figure；

Fig. 7 is that the locking rubber ring in Quick action clamping mould positioning device provided by the utility model is extruded shape during locking State schematic diagram；

Fig. 8 Quick action clamping mould positioning device provided by the utility model is in the top view for clamping steel pipe；

The side view of Fig. 9 Fig. 8.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model It removes, be fully described by.

In the description of the present invention, it should be noted that right in term " on " respective figure, "lower" corresponds to attached Left in figure, the indicating positions relationship such as "inner", "outside" " front end ", " rear end ", " both ends ", " one end ", " other end " be based on Orientation or positional relationship shown in the drawings, is merely for convenience of describing the present invention and simplifying the description, rather than instruction or dark Show that signified device or part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair The limitation of the utility model is not understood to indicate or imply in addition, term " first ", " second " are used for description purposes only Relative importance.

As Figure 1-Figure 4, Quick action clamping mould positioning device provided by the utility model, comprising: retaining mechanism 1, insertion lock 2, three locking rubber rings 3 of tapered rod that tight 1 inside of mechanism and both ends are stretched out；The retaining mechanism 1 includes: inner column 4, axially inserts Enter three tapered poles 5 that in inner column 4 and both ends are stretched out, housing loop coil 6, outer sleeve 7；The inner column 4 is by including upper column casing 8 With lower column casing 9；Described 8 one end of upper column casing and the lower column casing 9 are affixed, and the first arc radially extended is fixed on the other end Shape item 10；The tapered rod 2 sets second arc strip 11 corresponding with the first arc strip 10；Second arc strip 11 is bolted On tapered rod 2；The junction of the lower column casing 9 and upper column casing 8 forms the first round boss 12；It is set on the upper column casing 8 outer The second convex circle convex platform 13；The circular hole 14 passed through for the tapered pole 5 is set in second circle convex platform 13；Three cones Shape column 5 is made of column body 51 and lower prop 52；The first screw thread 511 is set on the outer wall of the column body 51；The lower prop Groove 522 is set on 52 outer wall；The three locking rubber ring 3 is respectively fitted in the groove 522 on three tapered poles 5；It is described outer Set loop coil 6 is placed in first circle convex platform 12；The with the cooperation of the first screw thread 511 is set on the inner wall of the housing loop coil 6 Two screw threads 611；Described 7 one end of outer sleeve is tightly placed on the housing loop coil 6.

As shown in Figure 1, the outside of the retaining mechanism 1 is stretched out at the both ends of tapered rod 2, the bar portion of tapered rod 2 is by the lock Tight mechanism 1 is clamped, and one end of the inner column 4 is fixed with the first arc strip 10 radially extended, right on the tapered rod The position of first arc strip 10 is answered to set the second arc strip 11, herein, the position of corresponding first arc strip 10 refers to, tapered rod The relatively small one end of 2 radius is stretched out in the outside of the first arc strip 10, is bolted in half relatively small one end of tapered rod 2 Second arc strip 11, to realize that the second arc strip 11 is corresponding with the first arc strip 10, when the axial direction along the clamp system is drawn When moving the tapered rod 2, the first arc strip 10 and 11 relative distance of the second arc strip reduce, and reaching can make to be present in the first arc The purpose that steel pipe between shape item 10 and the second arc strip 11 is pushed inwardly or clamps.

As shown in Fig. 2-Fig. 3, retaining mechanism 1 is internally provided with inner column 4, and inner column 4 is in have boss outside side wall Cylinder barrel shaped is stuck in inside for the tapered pole 5 and the mobile bar, for ease of description, dividing inner column 4 for upper 8 He of column casing Lower 9 two parts of column casing (terminology used herein "upper" refers to that the right in Fig. 2, "lower" refer to the left in Fig. 2), lower column casing 9 and upper prop The intersection of cylinder 8 is greater than the outer diameter of upper column casing 8 because of the outer diameter of lower column casing 9, thus is equivalent to be formed in intersection on lower column casing 9 The first round boss relative to upper column casing 8, the first round boss 12, the first round boss are convex relative to upper 8 outer wall of column casing Out, to enable 6 sets of the housing loop coil while on upper column casing 8, and it can be supported on the upper of lower column casing 9, first Round boss plays the role of supporting housing loop coil 6.

As shown in Fig. 2, setting the second circle convex platform 13 of evagination on upper column casing 8, the second annular convex platform 13 is and the upper prop Cylinder 8 outer walls one is that the outer wall on upper 8 top of column casing the outer wall that a circle radius increases occurs, and the exterior radius of protrusion is greater than not The outer wall of protrusion forms the second annular convex platform 13, as shown in figure 5, the second annular convex platform 13 can equipped with the tapered pole 5 By circular hole 14, what the internal diameter of circular hole 14 was greater than tapered pole 5 cuts diameter, and tapered pole 5 has 3, and corresponding circular hole 14 also has 3, Circular hole is array on the second annular convex platform 13, and tapered pole 5 is inserted by the circular hole 14 on the second annular convex platform 13 of insertion The inside of inner column 4, by the effect of the circular hole 14 of array, three tapered poles 5 will not both close up because of self gravitation effect, also not It can be dropped out from inner prop drum outer wall, its purpose for having arrived fixed 5 top of tapered pole of the second annular convex platform 13.

As shown in figs. 3 and 6, tapered pole 5 is made of column body 51 and lower prop 52, herein it should be noted that tapered pole 5 Itself is structure as a whole, and tapered pole 5 is divided to column body 51 and lower prop the 52(term " on " herein for top for ease of description Refer to the right in Fig. 6, "lower" refers to the left in Fig. 6), by setting the first screw thread 511 on the outer wall of column body 51, in housing spiral shell The second screw thread 611 with the cooperation of the first screw thread 511 is set on the inner wall of ring 6, " cooperation " means the first screw thread 511 and the second screw thread 611 can be mutually embedded, and achieve the purpose that opposed helical rotation rotation so that relative movement, described outer when assembling the device The semicircle housing loop coil 6 that loop coil 6 can be equal along two axially cut is covered, when in tapered pole insertion inner column, by two Housing loop coil 6 ties three tapered poles 5 to it, and reaching is directed at the first screw thread 511 on housing loop coil 6 with the second screw thread 611 Purpose, 7 one end of outer sleeve is tightly placed in the mesh for reaching on the housing loop coil 6 and sleeve thread ring 6 being enable to bind tapered pole 5 , when needing to lock tapered rod 2 using retaining mechanism 1, by counterclockwise turning the outer sleeve 7,7 sets of outer sleeve Tight sleeve thread ring 6 because of frictional force to drive sleeve thread ring 6 to rotate, and sleeve thread ring 6 is because of institute's band on itself inner wall The second screw thread 611 and the first screwed ring on tapered pole opposed helical rotary action to by three tapered poles 5 (this upwards Place refers to the right in Fig. 6 upwards) it is mobile, tapered pole itself is upper coarse and lower fine (above to refer to the right in Fig. 6, the left side in lower finger Fig. 6 Side) pyramidal structure, it is mobile in cause the spacing between three 5 lower props of tapered pole smaller and smaller, reach and close up three tapers The purpose of 5 lower part of column, to achieve the purpose that clamp (locking) tapered rod 2.

As shown in Fig. 2, Fig. 4 and Fig. 5, groove 522 is set on the outer wall of the lower prop 52 of vertebra shape column 5, locking rubber ring 3 covers simultaneously In the groove 522 on three tapered poles 5, in the case where not locking mobile bar 2,3 sets of rubber ring are locked in groove 522, lock It is protruded outside tight rubber ring 3 relative to tapered pole 5, during locking tapered rod 2, upward (right in Fig. 4) of tapered pole 5 is moved It is dynamic, it is moved with to the part generation of the locking rubber ring 3 protrusion with tapered pole 5 as shown in fig. 7, surrounding mobile bar by three tapered poles 5 Contrary frictional force is moved, pull-out is torn to make to lock rubber ring 3 to be extruded and forms rubber ring plug 31, rubber ring plug 31 is being locked It is constantly between mobile bar 2 and the tapered pole 5 during tight mobile bar 2, when tapered pole 5 is gradually locked, just increases Extruding to rubber ring plug 31 has also incrementally increased rubber ring plug to the frictional force of tapered rod 2, has realized locking tapered rod 2 Purpose, also, the material of tapered rod 2 be ferrous material, because the material of rubber ring plug is softer than the material of iron, tapered rod 2 as With being wrapped in the tamper of the composition of rubber ring plug 31, the axially and radially frictional force of contact surface is all very big, so that tapered rod 2 Can not radial rotating, thus achieve the purpose that lock tapered rod.

As shown in Figure 8 and Figure 9, when using the Quick action clamping mould positioning device, tapered rod 2 from locking retaining mechanism 1 Steel pipe 15 is parallel to formwork supporting plate 16 and is placed on the outside of formwork supporting plate 16 vertically, needs banding on formwork supporting plate 16 by extraction The perforation 161 that tapered rod 2 can be made to pass through is stamped in position, tapered rod 2 is then passed through perforation 161, then the one of tapered rod 2 Retaining mechanism 1 in end cap, the other end are bolted the second arc strip 11, can be direct when by upper cover locking mechanism 1 manually 1 set of retaining mechanism and the steel pipe 15 outside formwork supporting plate 16 is pushed against, then the housing loop coil 6(of rotation lock mechanism 1 is herein according to above-mentioned Illustrate, outer sleeve 7 is tightly placed on housing loop coil 6, therefore rotating jacket cylinder 7 and rotating jacket loop coil 6 are equivalent), above-mentioned lock in addition The action principle of tight mechanism 1, has achieved the purpose that tapered rod 2 to lock, thus compress steel pipe 15 constantly to formwork supporting plate 16, Realize banding formwork supporting plate.It should be noted that the Quick action clamping mould positioning device needs to dismantle after use and from having poured It extracts out in concrete column, in order to which the tapered rod 2 in the device can be taken out after the fixed forming of concrete column, is inserted into tapered rod 2 Before perforation 161, needs to be inserted in one section of upper package plastic film or jacketed plastic sheath in concrete column on tapered rod and formed Plastic interlayer, when tapered rod 2 is taken out in disassembly after use, because of the effect of plastic interlayer, cement will not directly contact tapered rod 2, to be able to achieve the dismantlement work of the device.

As shown in figure 9, formwork supporting plate 16 is vertical four pieces that shape is not distinguished, pass through this Quick action clamping mould positioning device energy Two pieces of opposite formwork supporting plates 16 of enough lock rings, and the lock ring of other two pieces of opposite formwork supporting plates again may be by reusing one The Quick action clamping mould positioning device other two pieces of formwork supporting plates outside realize, unlike, in addition opened on two pieces of formwork supporting plates 162 cannot be consistent with the height of perforation 161, avoids two Quick action clamping mould positioning devices simultaneously in use, its internal tapered rod Intersect and cannot pass through perforation.

Third screw thread 17 is set on the outer wall of the tapered rod 2, the setting of third screw thread 17 passes through 11 center of the second arc strip If tapped through hole realization allows the second arc strip 11 to be bolted on tapered rod 2, and can be bolted second arc The limit screw cap 18 in the outside of item can be finely adjusted during the fastening process by turning 18 pairs of clampings of limit screw cap, limit spiral shell Cap 18 can push in the second arc strip 11 into achieving the purpose that fine tuning to 11 1 Fang Xuanjin of the second arc strip.

The utility model is not limited to position in a joints cement column using a set of Quick action clamping mould in use Device can use a set of Quick action clamping mould positioning device respectively on the different height of formwork supporting plate.

The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in Other related technical areas are also included in the patent protection scope of the utility model.

Claims

1. a kind of Quick action clamping mould positioning device characterized by comprising inside retaining mechanism, insertion retaining mechanism and both ends are stretched Tapered rod out, three locking rubber rings；The retaining mechanism includes: inner column, is axially inserted into inner column and both ends are stretched out Three tapered poles, housing loop coil, outer sleeve；The inner column includes upper column casing and lower column casing；Described upper column casing one end with it is described Lower column casing is affixed, and the first arc strip radially extended is fixed on the other end；It is set on the tapered rod and first arc Corresponding second arc strip of shape item；Second arc strip is bolted on tapered rod；The company of the lower column casing and upper column casing It meets place and forms the first round boss；The second circle convex platform of evagination is set on the upper column casing；Confession is set in second circle convex platform The circular hole that the tapered pole passes through；Three tapered poles are made of column body and lower prop；On the outer wall of the column body If the first screw thread；Groove is set on the outer wall of the lower prop；The three locking rubber ring is respectively fitted over recessed on three tapered poles In slot；The housing loop coil is placed on first round boss；It sets on the inner wall of the housing loop coil and is threadedly engaged with first The second screw thread；Described outer sleeve one end is tightly placed on the housing loop coil.

2. Quick action clamping mould positioning device according to claim 1, it is characterised in that: first arc strip and the second arc The bending direction of item is opposite.

3. Quick action clamping mould positioning device according to claim 1, it is characterised in that: the radius of curvature of first arc strip Equal to the radius of curvature of second arc strip.

4. Quick action clamping mould positioning device according to claim 1, it is characterised in that: set third on the outer wall of the tapered rod Screw thread.

5. Quick action clamping mould positioning device according to claim 4, it is characterised in that: second arc strip center sets screw thread Through-hole；Screw thread in the tapped through hole matches with the third screw thread.

6. Quick action clamping mould positioning device according to claim 1, it is characterised in that: set spiral shell on the outside of second arc strip Bolt is connected to the limit screw cap on the tapered rod.

7. Quick action clamping mould positioning device according to claim 1, it is characterised in that: first arc strip is welded on described On upper column casing.

8. Quick action clamping mould positioning device according to claim 1, it is characterised in that: the locking rubber ring is elastic rubber ring； The outer diameter of the locking rubber ring and the difference of internal diameter are greater than the depth of the groove.

9. Quick action clamping mould positioning device according to claim 1, it is characterised in that: the inner column is integrally formed technique It is made.

10. Quick action clamping mould positioning device according to claim 1, it is characterised in that: the circular hole and second annulus The outer wall intersection of boss is open.