CN217924869U

CN217924869U - Adjustable multi-foot support flexible fastening type hanging die

Info

Publication number: CN217924869U
Application number: CN202221440416.1U
Authority: CN
Inventors: 赵成永; 王彦辉; 徐汉涛
Original assignee: CRSC Engineering Group Co Ltd; CRSC Engineering Bureau Group Construction Engineering Co Ltd
Current assignee: CRSC Engineering Group Co Ltd; CRSC Engineering Bureau Group Construction Engineering Co Ltd
Priority date: 2022-06-10
Filing date: 2022-06-10
Publication date: 2022-11-29
Anticipated expiration: 2032-06-10

Abstract

The utility model discloses an adjustable multi-leg support flexible fastening type hanging mould, wherein an upper support frame comprises a leg base, a leg, a screw rod, a thread ring groove, a nut, a bolt and a steel wire rope; both ends of a transverse and vertical frame of the supporting foot seat are hinged with the supporting foot through screws, thread ring grooves are formed in the outer walls of both ends of the transverse and vertical frame around the outer portions of the screws, and nuts are in threaded connection with the screws and the thread ring grooves; the middle part of the supporting foot seat is vertically provided with a bolt in a penetrating way, the steel wire rope penetrates through the suspended formwork template, and two ends of the steel wire rope are respectively connected with the bolts of the upper supporting frame and the lower supporting frame. The adjustable multi-leg support frame is used as a main stress tool of the hanging mould, so that the stress form is more reasonable, the fastening effect is better, and the adjustable multi-leg support frame is suitable for reserved holes with different calibers; the fastening degree of the hanging die can be adjusted by adopting the rotary-drawing fastening hanging die; the material can be recycled for many times, so that the cost is reduced; the rapid form removal can be realized, the interior of the concrete after the form removal is compact, the surface is smooth and smooth, and the quality of the concrete is better.

Description

Adjustable multi-foot support flexible fastening type hanging die

Technical Field

The utility model relates to a building field especially relates to a flexible fastening formula of adjustable multi-legged support hangs mould.

Background

The suspended formwork is a formwork which is suspended in the air without lower support, the traditional suspended formwork plugging of the reserved hole adopts a simple non-standard method of 'cross arm + iron wire + plywood', and the plugging mode has the practical difficult problems of single stress form, poor stability, easiness in slurry leakage, repeated reinforcement and adjustment in the construction process, more reserved hole holes, tight construction, time and labor waste, poor concrete forming effect and the like. To the above-mentioned defect, this scheme has proposed a mould is hung to flexible fastening formula of adjustable multiple-legged support.

Disclosure of Invention

In view of the above-mentioned deficiencies or inadequacies in the prior art, it would be desirable to provide an adjustable multi-legged support flexible fastening form.

According to the technical scheme provided by the embodiment of the application, the adjustable multi-leg support flexible fastening type suspended formwork comprises a suspended formwork template, an upper support frame and a lower support frame, wherein the suspended formwork template is arranged at the lower end of a reserved hole of a wall body, and the upper support frame and the lower support frame are respectively arranged at the upper end of the reserved hole and the bottom of the suspended formwork template; the upper supporting frame and the lower supporting frame have the same structure; the upper supporting frame comprises a plurality of supporting feet, supporting foot seats, a screw rod, a thread ring groove, a nut, a bolt and a steel wire rope; the supporting feet are uniformly distributed on the outer sides of the supporting foot seats, one end of each supporting foot is fixedly provided with the screw rod, two ends of the screw rod are rotatably connected with the hinging seats on the outer sides of the supporting foot seats, the thread ring grooves are formed in the outer walls of the hinging seats around the outer portions of the screw rods, and the screw caps are in threaded connection with the screw rods and the thread ring grooves; the middle of the supporting foot seat is vertically provided with the bolt in a penetrating mode, the steel wire rope penetrates through the formwork hanging template, and two ends of the steel wire rope are respectively connected with the bolt of the upper supporting frame and the bolt of the lower supporting frame.

In a preferred embodiment of the adjustable multi-leg support flexible fastening type hanging mould provided by the utility model, the hanging mould template is a wood-rubber plate; the suspended formwork template is of a convex structure, and a middle protruding part of the suspended formwork template is embedded in the reserved hole; and self-adhesive sponge strips are arranged between the suspended formwork template and the wall body.

The utility model provides a pair of flexible fastening formula of adjustable multi-legged support hangs in mould's a preferred embodiment, the spike is kept away from the one end of screw rod is equipped with the fagging, the middle part of fagging with the spike passes through the articulated connection of damping axle.

The utility model provides a pair of flexible fastening formula of adjustable many feet support hangs in a preferred embodiment of mould, the middle part of hanging the mould template vertically runs through and is equipped with and holds the lewis hole.

In a preferred embodiment of the present invention, the upper supporting frame and the lower supporting frame are symmetrically disposed.

In the utility model provides a pair of flexible fastening formula of adjustable multi-legged support hangs in the preferred embodiment of mould, the outer end of bolt is equipped with butterfly nut.

In a preferred embodiment of the present invention, the inner end of the bolt is rotatably provided with a wire rope chuck.

The utility model provides a pair of adjustable many feet support flexible fastening formula and hang a preferred embodiment of mould, the spike in the both sides of the part in the articulated seat are equipped with elasticity top pearl, be equipped with a plurality of locating holes that are the arc and distribute in the articulated seat. To sum up, the beneficial effect of this application:

1. the upper part and the lower part of the hanging die adopt adjustable multi-pin supporting frames as main stress tools of the hanging die to replace the traditional mode of cross arm steel bars above a reserved hole, the stress mode is more reasonable, and the fastening effect is good;

2. the lengths of the upper and lower supporting frames can be adjusted through the supporting feet, so that the upper and lower supporting frames can be suitable for reserved holes with different calibers and are convenient to fold and store;

3. the design of the rotary-drawing fastening hanging die is adopted, the method is different from the one-time fixation of a steel wire in the traditional method, the fastening degree of the hanging die can be adjusted, and the flexibility is better;

4. the factory-made tool is used for replacing traditional fastening materials such as reinforcing steel bars, steel wires, plywood and the like, so that unnecessary material investment is avoided, the tool can be recycled for multiple times, and the engineering cost is reduced;

5. the suspended formwork device enables the suspended formwork template to be oppositely pulled up and down and stressed symmetrically, rapid formwork removal can be realized only by shearing the steel wires which are hung up and down, the fastening quality is good, the interior of concrete after formwork removal is compact, the surface is smooth and smooth, and the quality of the entity and the impression is better.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:

FIG. 1 is a schematic front view of the first embodiment;

FIG. 2 is a schematic top view of a middle upper support according to an embodiment;

FIG. 3 is a schematic sectional view of the hinge joint between the screw and the temple base according to an embodiment.

Reference numbers in the figures: 1. the self-adhesive steel wire rope hanging die comprises a wall body, 2 parts of a reserved hole, 3 parts of a hanging die template, 4 parts of an upper supporting frame, 5 parts of a lower supporting frame, 6 parts of a supporting foot seat, 7 parts of a supporting foot, 8 parts of a screw rod, 9 parts of a thread ring groove, 10 parts of a nut, 11 parts of a bolt, 12 parts of a steel wire rope, 13 parts of a self-adhesive sponge strip, 14 parts of a hanging hole, 15 parts of a butterfly nut, 16 parts of a steel wire rope clamping head, 17 parts of an elastic top bead and 18 parts of a positioning hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The first embodiment is as follows:

as shown in fig. 1 and 2, an adjustable multi-leg support flexible fastening type suspended formwork comprises a suspended formwork template 3, an upper support frame 4 and a lower support frame 5, wherein the suspended formwork template 3 is arranged at the lower end of a reserved hole 2 of a wall body 1, and the upper support frame 4 and the lower support frame 5 are respectively arranged at the upper end of the reserved hole 2 and the bottom of the suspended formwork template 3; the upper support frame 4 and the lower support frame 5 have the same structure; the upper support frame 4 comprises a plurality of supporting feet 7, supporting foot seats 6, a screw 8, a thread ring groove 9, a nut 10, a bolt 11 and a steel wire rope 12; the supporting feet 7 are uniformly distributed on the outer side of the supporting foot seat 6, one end of each supporting foot 7 is fixedly provided with the screw rod 8, the screw rod and the supporting feet of the embodiment can be in threaded connection, two ends of the screw rod 8 are rotatably connected with the hinging seat on the outer side of the supporting foot seat 6, the thread ring groove 9 is formed in the outer wall of the hinging seat around the outer part of the screw rod 8, and the screw cap 10 is in threaded connection with the screw rod 8 and the thread ring groove 9; the middle part of the supporting foot seat 6 is vertically provided with the bolt 11 in a penetrating mode, the steel wire rope 12 penetrates through the suspended formwork template 3, and two ends of the steel wire rope are respectively connected with the bolt 11 of the upper supporting frame 4 and the bolt 11 of the lower supporting frame 5.

Withdraw from screw cap 10 external rotation from screw thread annular 9, can rotate the regulation to spike 7 to this support body length of adjusting upper support frame 4 and lower part support frame 5 is applicable to the preformed hole of different bores, and each spike 7 is all adjusted the back that finishes, and turn-knob screw cap 10 is with its spiro union in screw thread annular 9 and turn round, can fix spike 7.

In this embodiment, the suspended formwork template 3 is a wood-glue board; the suspended die template 3 is of a convex structure, and the middle protruding part of the suspended die template 3 is embedded in the reserved hole 2; be equipped with self-adhesion sponge strip 13 between suspended die template 3 and wall body 1, be fixed in through gluing glutinous mode between suspended die template 4 and the wall body 1, self-adhesion sponge strip 13 is used for carrying out preliminary fixed to suspended die template 3, and self-adhesion sponge strip 13 is compressible simultaneously, is applicable to lifting of suspended die template 3.

In this embodiment, a supporting plate 7.1 is arranged at one end of the supporting leg 7 far away from the screw, the middle part of the supporting plate 7.1 is hinged with the supporting leg 7 through a damping shaft, and the rotatable supporting plate 7.1 is used for adapting to the adjustment of the supporting leg 7, so that the supporting plate 7.1 can be in horizontal contact with the wall 1 and the suspended formwork template 3 all the time; the bracing plate 7.1 can further firmly fix the upper supporting frame 4 and the lower supporting frame 5 on the wall body 1 and the suspended formwork template 3.

In this embodiment, a lifting hole 14 is longitudinally arranged in the middle of the lifting die plate 3 in a penetrating manner, and the steel wire rope 12 penetrates through the lifting hole 14 to connect the upper support frame 4 and the lower support frame 5.

In this embodiment, as shown in fig. 1, the upper support frame 4 and the lower support frame 5 are symmetrically arranged, and the upper support frame 4 and the lower support frame 5 are used for oppositely pulling, pressing and fixing the suspended formwork template 3.

In this embodiment, the outer end of the bolt 11 is provided with a wing nut 15, the wing nut 15 at the outer end of the bolt 11 is rotated, and the hoisting formwork 3 is tightened up to press the wall 1 by the progressive force of the steel wire rope 12 and the lower support frame 5, so as to achieve the purpose of fixing.

In this embodiment, a wire rope chuck 16 is rotatably disposed at the inner end of the bolt 11 for conveniently fixing the end of the wire rope 12.

In this embodiment, as shown in fig. 3, two sides of the portion of the supporting foot 7 in the hinge seat are provided with elastic top beads 17, and the hinge seat is provided with a plurality of positioning holes 18 distributed in an arc shape. The elastic top beads 17 and the positioning holes 18 are used for determining the rotation angle of the supporting feet 7, so that the supporting feet 7 can be rotated by the same angle when the supporting feet 7 are adjusted, and the supporting feet 7 can be quickly leveled.

The structural principle of the embodiment is as follows:

mounting holes are formed in the top center positions of the upper support frame 4 and the lower support frame 5 through electric drills, the bolts 11 penetrate through the mounting holes from bottom to top, and the butterfly nuts 15 are screwed on the bolts 11. The size of a bottom transverse plate of the suspended mold template 3 is slightly larger than that of the reserved hole 2, the protruding part of the suspended mold template 3 is positioned inside the reserved hole 2, and the bottom transverse plate is positioned outside the reserved hole 2; and drilling a lifting hole 14 in the middle of the lifting die template 3, wherein the diameter of the lifting hole 14 corresponds to the diameter of the steel wire rope 12. The upper support frame 4 is placed around the reserved hole 2, the central point of the reserved hole 2 can be measured in advance and marked, the position of the upper support frame 4 is adjusted to enable the bolt 11 to be aligned to the position close to the center of the reserved hole 2, one end of a steel wire rope 12 is fixedly connected with a steel wire rope clamping head 16 on the bolt 11 of the upper support frame 4, the other end of the steel wire rope 12 penetrates through a hanging hole 14 in the middle of a hanging die template 3, the lower support frame 5 and the hanging die template 3 are buckled on the reserved hole 2 by one worker placing the lower support frame 2 below the reserved hole 2 to enable the lower support frame and the hanging die template 3 to completely cover the reserved hole 2, then the other worker pulls the steel wire rope 12 through the bolt 11 above the reserved hole 2, and the butterfly nut 15 of the upper support frame 4 is rotated to fix the bolt 11 after the steel wire rope 12 is pulled. The suspended formwork template 3 is tightened upwards by the progressive force of the steel wire rope 12 and the lower support frame 5, so that the fixing purpose is achieved. Cleaning the periphery of the reserved hole 2, spraying water to fully wet the periphery of the reserved hole 2, uniformly coating the periphery of the reserved hole 2 with plain cement paste, wherein the mixing ratio of the plain cement paste is the same as the components of mortar in structural concrete, pouring the reserved hole 2 by using micro-expansion concrete which is higher than the original structural concrete in grade by one level, wherein the pouring height is 2/3 of the thickness of a structural plate, compacting and leveling the concrete after manual insertion and tamping, and leveling the surfaces of the upper concrete and the lower suspended formwork template 3 when the concrete is finally set and is maintained in a wet manner and the strength of the concrete reaches 75% of the design strength standard value. When the formwork is disassembled, the steel wire ropes 12 connected with the upper supporting frame 4 and the lower supporting frame 5 are cut off, and the formwork lifting template 3 can be disassembled by respectively removing the upper supporting frame, the upper supporting frame 4 and the lower supporting frame 5.

The foregoing description is only exemplary of the preferred embodiments of the application and is provided for the purpose of illustrating the general principles of the technology and the like. Meanwhile, the scope of the invention according to the present application is not limited to the technical solutions in which the above technical features are combined in particular, and also covers other technical solutions in which the above technical features or their equivalent features are combined arbitrarily without departing from the inventive concept. For example, the above features may be interchanged with other features disclosed in this application, but not limited to those having similar functions.

Claims

1. An adjustable multi-leg support flexible fastening type hanging die comprises a hanging die template (3), an upper support frame (4) and a lower support frame (5), wherein the hanging die template (3) is arranged at the lower end of a reserved hole (2) of a wall body (1), and the upper support frame (4) and the lower support frame (5) are respectively arranged at the upper end of the reserved hole (2) and the bottom of the hanging die template (3); the upper support frame (4) and the lower support frame (5) have the same structure; the method is characterized in that: the upper supporting frame (4) comprises a plurality of supporting feet (7), supporting foot seats (6), a screw rod (8), a thread ring groove (9), a screw cap (10), a bolt (11) and a steel wire rope (12); the supporting feet (7) are uniformly distributed on the outer sides of the supporting foot seats (6), one end of each supporting foot (7) is fixedly provided with the screw rod (8), the two ends of the screw rod (8) are rotatably connected with the hinged seat on the outer side of the supporting foot seats (6), the thread ring groove (9) is formed in the outer wall of the hinged seat around the outer part of the screw rod (8), and the nut (10) is in threaded connection with the screw rod (8) and the thread ring groove (9); the middle of the supporting foot seat (6) is vertically provided with the bolt (11) in a penetrating mode, the steel wire rope (12) penetrates through the formwork lifting template (3) and the two ends of the steel wire rope are respectively connected with the bolt (11) of the upper supporting frame (4) and the bolt (11) of the lower supporting frame (5).

2. The adjustable multi-foot support flexible fastening type hanging mould as claimed in claim 1, wherein: the hanging die template (3) is a wood-rubber plate; the suspended mould template (3) is of a convex structure, and the middle protruding part of the suspended mould template (3) is embedded in the reserved hole (2); and a self-adhesive sponge strip (13) is arranged between the suspended formwork template (3) and the wall body (1).

3. The adjustable multi-foot support flexible fastening type hanging mould as claimed in claim 1, wherein: one end of the screw rod is provided with a supporting plate (7.1) far away from the supporting foot (7), and the middle part of the supporting plate (7.1) is hinged with the supporting foot (7) through a damping shaft.

4. The adjustable multi-foot support flexible fastening type hanging mould as claimed in claim 1, wherein: and a lifting hole (14) is longitudinally arranged in the middle of the lifting die template (3) in a penetrating manner.

5. The adjustable multi-foot support flexible fastening type hanging die as claimed in claim 1, wherein: the upper supporting frame (4) and the lower supporting frame (5) are symmetrically arranged.

6. The adjustable multi-foot support flexible fastening type hanging mould as claimed in claim 1, wherein: and butterfly nuts (15) are arranged at the outer ends of the bolts (11).

7. The adjustable multi-foot support flexible fastening type hanging mould as claimed in claim 1, wherein: the inner end of the bolt (11) is rotatably provided with a steel wire rope clamping head (16).

8. The adjustable multi-foot support flexible fastening type hanging mould as claimed in claim 1, wherein: the two sides of the part, positioned in the hinged seat, of the supporting foot (7) are provided with elastic supporting beads (17), and a plurality of positioning holes (18) distributed in an arc shape are arranged in the hinged seat.