CN219952761U - Hollow floor foam box anti-floating device - Google Patents

Abstract

The utility model relates to the technical field of hollow floor construction and discloses an anti-floating device of a hollow floor foam box, which comprises a mounting upright post, wherein one end of the mounting upright post is provided with two groups of fixing rods, and the two groups of fixing rods are arranged in a crossing manner; the end part of the fixed rod is connected with a movable rod with adjustable positioning in a sliding manner, one end of the movable rod, which is far away from the fixed rod, is fixedly connected with a fastening block, a fastening assembly is arranged on the fastening block, and the fastening assembly is used for being fastened and connected to a building reinforcing steel bar to be poured. The utility model has the advantages of reducing the probability of moving the hollow floor foam box during pouring so as to improve the pouring quality.

Description

Hollow floor foam box anti-floating device

Technical Field

The utility model relates to the field of hollow floor construction, in particular to an anti-floating device of a hollow floor foam box.

Background

The cast-in-situ hollow floor system is characterized by that it uses light material to form cavity or light sandwich by means of regular arrangement and replacing a portion of concrete of solid floor system so as to form cavity and hidden rib and form a space cellular stress structure, so that it is one of the hollow floor system techniques.

The traditional hollow floor foam box fixing mode is as follows: two holes are drilled on two symmetrical sides of each core mould respectively by using electric drills, a 14 # iron wire and a U-shaped steel tube are combined to pass through a template, the core mould is fixed on the template or a support frame, or the core mould is directly fixed on the template by using the binding bands and self-acting wires, and the two groups of fixing methods still have the situation that the silk ribbon is broken under the impact force of concrete pouring in the construction process, so that the hollow floor foam box moves, and the pouring quality is influenced.

Disclosure of Invention

The utility model provides an anti-floating device for a hollow floor foam box, which aims to reduce the probability of moving the hollow floor foam box during pouring so as to improve pouring quality.

The utility model provides an anti-floating device of a hollow floor foam box, which adopts the following technical scheme:

the floating-resistant device for the hollow floor foam box comprises an installation upright post, wherein one end of the installation upright post is provided with two groups of fixing rods, and the two groups of fixing rods are arranged in a cross manner; the fixed rod end portion slides and is connected with adjustable locating's movable rod, the movable rod is kept away from the one end fixedly connected with fastening block of fixed rod, be provided with fastening assembly on the fastening block, fastening assembly is used for fastening connection to the construction steel bar department of waiting to pour.

Through adopting above-mentioned technical scheme, at first according to the size length that hollow superstructure foam box needs, adjust the position of movable rod for the dead lever, then a fastening component fixes the construction reinforcing bar department of waiting to pour around, during the installation, the center of hollow superstructure foam box is equipped with the through-hole, and the installation stand is pegged graft in the through-hole, and dead lever and movable rod crimping are in the top of hollow superstructure foam box to make hollow superstructure foam box when pouring, be difficult to take place to come-up and rock, played spacing effect, thereby be favorable to improving the quality of pouring.

Optionally, the fastening component comprises a bidirectional screw, a moving block, a limiting rod and a fixed clamping block, wherein the moving block is provided with two groups and is respectively connected to two ends of the bidirectional screw in a threaded manner; the bidirectional screw is rotationally connected to the fastening block; the limiting rods are provided with two groups, are arranged on the fastening blocks and are respectively positioned at two sides of the bidirectional screw rod, and the moving blocks are connected to the limiting rods in a sliding manner; the fixed clamping blocks are provided with two groups and are respectively and correspondingly and fixedly connected to the two groups of moving blocks.

By adopting the technical scheme, two groups of moving blocks are moved in opposite directions or in opposite directions by rotating the bidirectional screw, so that the fixed clamping blocks on the moving blocks are driven to move in opposite directions or in opposite directions, and the clamping and opening actions of the fastening assembly are realized.

Optionally, a limiting block is arranged on the limiting rod, and the limiting block is located between the two groups of moving blocks.

Through adopting above-mentioned technical scheme, the stopper is favorable to restricting the motion position of fixed clamp splice, plays spacing and the effect of protection to fixed clamp splice.

Optionally, two sets of opposite sides of the fixed clamp block are provided with clamping grooves, and the directions of the two sets of clamping grooves are opposite.

Through adopting above-mentioned technical scheme, the centre gripping recess is favorable to the more stable centre gripping of fixed clamp splice to wait to pour the reinforcing bar.

Optionally, the end part of the bidirectional screw rod is fixedly connected with a rotating handle.

Through adopting above-mentioned technical scheme, the turning handle is convenient to rotate two-way screw rod, the operation of being convenient for.

Optionally, be provided with the groove that slides in the dead lever, the lateral wall in the groove that slides is followed the multiunit fixed orifices has been seted up to the slip direction in groove that slides, the movable lever slide and be connected to in the groove that slides, just be provided with the flexible round pin of spring on the movable lever, the flexible round pin of spring is used for the location grafting to in the fixed orifices.

By adopting the technical scheme, the adjustable position of the movable rod and the adjustable positioning of the movable rod are realized by adopting a mode of combining the spring telescopic pin with the fixed hole.

Optionally, the spring expansion pin is arranged at two sides of the moving rod, and the positions of the plurality of groups of fixing holes corresponding to the spring expansion pin are arranged in the sliding direction of the sliding groove.

Through adopting above-mentioned technical scheme, follow both sides and fix a position the removal of movable rod, be favorable to improving the stability of movable rod location.

Optionally, a limiting support is arranged on one side, close to the foam box to be crimped, of the fastening block.

Through adopting above-mentioned technical scheme, spacing pillar plays the effect of further supporting the movable rod tip, improves the structural stability of hollow superstructure foam box anti-floating device, is difficult to warp to be favorable to further improving the quality of pouring.

In summary, the present utility model includes at least one of the following beneficial technical effects: through the anti mechanism that floats that sets up, can conveniently install the device fixedly, reduce the hollow superstructure foam box atress of pouring in-process and take place to remove the phenomenon that influences pouring quality and take place, installation easy operation is swift, convenient to use.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic diagram of a front view structure of the present utility model.

Fig. 3 is a schematic top view of the present utility model.

Fig. 4 is a schematic diagram of the structure a in fig. 3 according to the present utility model.

Reference numerals: 1. installing an upright post; 11. a fixed rod; 12. a moving rod; 13. a fastening block; 14. a rotating handle; 15. a bidirectional screw; 16. a moving block; 17. a limit rod; 18. fixing the clamping blocks; 19. a limiting block; 20. limiting steel bars; 21. a connecting block; 22. inserting a connecting rod; 23. a moving plate; 24. a spring; 25. and a fixing hole.

Detailed Description

The present utility model will be described in further detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the following description, for purposes of explanation, numerous specific details are set forth in order to provide a thorough understanding of the inventive concepts. As part of this specification, some of the drawings of the present disclosure represent structures and devices in block diagram form in order to avoid obscuring the principles of the disclosure. In the interest of clarity, not all features of an actual implementation are necessarily described. Furthermore, the language used in the present disclosure has been principally selected for readability and instructional purposes, and may not have been selected to delineate or circumscribe the inventive subject matter, resort to the requisite claims to determine such inventive subject matter. Reference in the present disclosure to "one embodiment" or "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment, and multiple references to "one embodiment" or "an embodiment" should not be understood as necessarily all referring to the same embodiment.

The terms "a," "an," and "the" are not intended to refer to a singular entity, but rather include the general class of which a particular example may be used for illustration, unless clearly defined. Thus, the use of the terms "a" or "an" may mean any number of at least one, including "one", "one or more", "at least one", and "one or more than one". The term "or" means any of the alternatives and any combination of alternatives, including all alternatives, unless alternatives are explicitly indicated as mutually exclusive. The phrase "at least one of" when combined with a list of items refers to a single item in the list or any combination of items in the list. The phrase does not require all of the listed items unless specifically so defined.

The embodiment of the utility model discloses an anti-floating device for a foam box of a hollow floor.

Referring to fig. 1 and 2, the hollow floor foam box anti-floating device comprises an installation upright 1 which is cylindrical as a whole, and a fixing rod 11 is vertically installed at one end of the installation upright 1. The whole fixing rod 11 is square tubular, two groups of fixing rods 11 are arranged, and the two groups of fixing rods 11 are arranged in a cross manner; in this embodiment, the two sets of fixing rods 11 are vertically arranged, and the two sets of fixing rods 11 are inconsistent in size, wherein the fixing rod 11 with smaller size is inserted into the other set of fixing rods 11. The inside of the end parts of the two groups of fixed rods 11 is provided with a sliding groove, and a movable rod 12 capable of adjusting and positioning is connected in the sliding groove in a sliding way. The four groups of movable rods 12 are fixedly connected with a fastening block 13 at one end far away from the fixed rod 11, the whole fastening block 13 is cuboid, and the movable rods 12 are perpendicular to the surfaces of the fastening blocks 13 which are connected in multiple ways. The fastening block 13 is provided with fastening components for fastening to the construction steel bars to be poured. The installation upright post 1 is inserted into a through hole in the center of the hollow floor foam box, so that the restriction of shaking of the left and right positions of the hollow floor foam box is realized, and the restriction of the floating resistance device of the hollow floor foam box to the floating of the hollow floor foam box is realized by utilizing the fixed rod 11, the movable rod 12 and the fastening component.

The fastening assembly comprises a bidirectional screw 15, a moving block 16, a limiting rod 17 and a fixed clamping block 18; the inside cavity setting of fastening piece 13, two-way screw rod 15 vertical setting just is located the inside of fastening piece 13. The bidirectional screw 15 is rotatably connected to the fastening block 13, and one end at the upper end extends out of the fastening block 13, and is connected with a rotating handle 14, so that the bidirectional screw 15 can be conveniently rotated. The moving block 16 is provided with two sets, and is symmetrically screwed to both ends of the bidirectional screw 15. The limiting rods 17 are provided with two groups, are fixedly installed in the fastening blocks 13 and symmetrically distributed on two sides of the bidirectional screw rod 15, and the moving blocks 16 penetrate through and are connected to the limiting rods 17 in a sliding mode. The fixed clamping blocks 18 are also provided with two groups, and are respectively and correspondingly fixedly arranged on the two groups of moving blocks 16, and the fixed clamping blocks 18 are positioned on one side of the moving blocks 16 away from the fixed rod 11. The opposite sides of the two sets of opposite fixed clamping blocks 18 are respectively provided with an arc-shaped clamping groove, and the directions of the two sets of clamping grooves are opposite. The rotary handle 14 is rotated so that the two sets of moving blocks 16 are disposed closer to or farther from each other, thereby effecting the clamping or opening action of the fixed clamp block 18.

In order to limit the moving position of the fixed clamping block 18, a limiting block 19 is fixedly arranged on the limiting rod 17, and the limiting block 19 can be a rectangular block or can be two baffles; in this embodiment, two baffles are taken as an example, and two limiting blocks 19 are symmetrically distributed on the bidirectional screw 15 and are close to the middle of the bidirectional screw 15.

Referring to fig. 3 and 4, in order to realize the positionable adjustment of the moving rod 12 on the fixed rod 11, a plurality of sets of circular fixing holes 25 are formed in the side wall of the sliding groove of the fixed rod 11 along the sliding direction; the multiple groups of fixing holes 25 are distributed at equal intervals, and the upper side wall and the lower side wall of the sliding groove are symmetrically provided with multiple groups of fixing holes 25 in a penetrating mode.

The movable rod 12 is provided with a spring telescopic pin which is used for positioning and inserting into the fixing hole 25. The spring telescoping pin includes a plug rod 22, a moving plate 23 and a spring 24. The movable rod 12 is inserted into the inner end part of the fixed rod 11 and fixedly provided with a connecting block 21, and the connecting block 21 is connected in a sliding groove in the fixed rod 11 in a sliding way. The inside of the connecting block 21 is connected with two groups of cylindrical inserting rods 22 in a sliding way up and down, and one ends of the two groups of inserting rods 22 are used for extending out of the fixing holes 25; the other end is positioned in the connecting block 21, and the section of the end is fixedly provided with a movable plate 23, and the movable plate 23 is connected in the connecting block 21 in a sliding way. The two groups of moving plates 23 are fixedly connected with extension springs 24, and the extension direction of the springs 24 is the same as the extension direction of the inserting rod 22.

A limiting support column is arranged on one side, close to the foam box to be crimped, of the fastening block 13, and the limiting support column is arranged to be a limiting reinforcing steel bar 20. The spacing reinforcing bar 20 carries out spacingly to hollow superstructure foam box to avoided pouring the in-process hollow superstructure foam box atress to take place to remove the phenomenon that influences pouring quality and take place, easy operation is swift, convenient to use.

The implementation principle of the hollow floor foam box anti-floating device provided by the embodiment of the utility model is as follows:

first, the position of the moving rod 12 relative to the fixed rod 11 is adjusted according to the specification of the hollow floor foam box, and the inserting rod 22 is pressed, so that the inserting rod 22 pushes the moving plate 23 arranged on the side to slide inside the connecting block 21. The moving plate 23 compresses the laterally disposed springs 24 so that the plugging rod 22 enters the inside of the connection block 21. The movable rod 12 is manually stretched, so that the movable rod 12 drives the connecting block 21 to slide in the fixed rod 11, and after the movable rod is adjusted to a proper distance, the inserting rod 22 is subjected to the elastic force of the spring 24, so that the inserting rod 22 is inserted into the fixed hole 25, and the movable rod 12 and the fixed rod 11 can be fixed. Then realize being connected with the construction steel bar, manual rotation is changeed 14 for changeing handle 14 and driving two-way screw rod 15 rotation, two-way screw rod 15 and movable block 16 screw thread rotation are connected, make movable block 16 atress outside gag lever post 17 slide, thereby make movable block 16 drive fixed clamp 18 and carry out opposite direction or reverse movement. The opposite sides of the two groups of fixed clamping blocks 18 are grooved, so that the fixed clamping blocks 18 can be fixed outside the steel bars, and the hollow floor foam box is inserted outside the installation upright post 1. The hollow floor foam box is prevented from floating up by the fixing rods 11 arranged outside the mounting upright posts 1 and the moving rods 12 arranged inside the fixing rods 11, and is limited by the limiting reinforcing steel bars 20 arranged at the bottom of the fastening block 13, so that the phenomenon that the pouring quality is influenced by the fact that the hollow floor foam box is stressed and moved in the pouring process is avoided, and the hollow floor foam box is simple and quick to operate and convenient to use.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims (8)

1. The anti-floating device of the hollow floor foam box is characterized by comprising an installation upright post (1), wherein one end of the installation upright post (1) is provided with a fixed rod (11), the fixed rod (11) is provided with two groups, and the two groups of fixed rods (11) are arranged in a crossing manner; the movable rod is characterized in that the movable rod (12) capable of adjusting positioning is connected to the end portion of the fixed rod (11) in a sliding mode, a fastening block (13) is fixedly connected to one end, away from the fixed rod (11), of the movable rod (12), a fastening assembly is arranged on the fastening block (13), and the fastening assembly is used for being fastened and connected to a building steel bar to be poured.

2. The hollow floor foam box anti-floating device according to claim 1, wherein the fastening assembly comprises a bidirectional screw (15), a moving block (16), a limiting rod (17) and a fixed clamping block (18), wherein the moving block (16) is provided with two groups and is respectively connected to two ends of the bidirectional screw (15) in a threaded manner; the bidirectional screw rod (15) is rotatably connected to the fastening block (13); the limiting rods (17) are provided with two groups, are arranged on the fastening blocks (13) and are respectively positioned at two sides of the bidirectional screw rod (15), and the moving blocks (16) are connected to the limiting rods (17) in a sliding manner; the fixed clamping blocks (18) are provided with two groups which are respectively and correspondingly fixedly connected to the two groups of the movable blocks (16).

3. The hollow floor foam box anti-floating device according to claim 2, wherein a limiting block (19) is arranged on the limiting rod (17), and the limiting block (19) is positioned between two groups of moving blocks (16).

4. The hollow floor foam box anti-floating device according to claim 2, wherein two sets of opposite sides of the fixed clamping blocks (18) are provided with clamping grooves, and the two sets of clamping grooves are arranged in opposite directions.

5. The hollow floor foam box anti-floating device according to claim 2, wherein the end part of the bidirectional screw rod (15) is fixedly connected with a rotating handle (14).

6. The hollow floor foam box anti-floating device according to claim 1, wherein a sliding groove is arranged in the fixed rod (11), a plurality of groups of fixed holes (25) are formed in the side wall of the sliding groove along the sliding direction of the sliding groove, the movable rod (12) is connected into the sliding groove in a sliding manner, and a spring telescopic pin is arranged on the movable rod (12) and used for being positioned and inserted into the fixed holes (25).

7. The floating-resistant device for the hollow floor foam box according to claim 6, wherein the spring telescopic pins are arranged on two sides of the moving rod (12), and a plurality of groups of fixing holes (25) are arranged in the sliding direction of the sliding groove corresponding to the positions of the spring telescopic pins.

8. The hollow floor foam box anti-floating device according to claim 1, characterized in that the side of the fastening block (13) close to the foam box to be crimped is provided with a limit strut.