CN217353114U - Slurry leakage prevention connecting piece at assembled floor slab band - Google Patents

Abstract

The utility model provides an assembled floor slab band department leak protection thick liquid connecting piece, including mounting panel and hold-down mechanism, hold-down mechanism sets up in the top of mounting panel, and hold-down mechanism includes two sliding plates of sliding connection in the mounting panel upper surface. The utility model discloses need not use devices such as mounts to support, under the effect of a plurality of springs, the plank can be dead with the bottom of slab band completely to play the effect of leak protection thick liquid, the device's dismantlement is all more convenient with the installation simultaneously, has improved work efficiency, thereby has improved the device's practicality.

Description

Slurry leakage prevention connecting piece at assembled floor slab band

Technical Field

The utility model relates to an assembly type structure technical field especially relates to an assembled floor slab band department leak protection thick liquid connecting piece.

Background

The prefabricated reinforced concrete floor slab is prefabricated in factory or site and then lifted to house manually or mechanically and grouted. The method can save templates, improve labor conditions, improve efficiency, shorten construction period and promote industrialization level.

The specification of prefabricated floor slab is often fixed, so after the installation, often can appear a width and be not enough to continue to install the slab band of new prefabricated floor slab, generally can seal up the slab band through cast-in-place's mode, in order to prevent to leak thick liquid when pouring, can use mount and plank to get up the bottom shutoff of slab band, after accomplishing to pour and cement is complete dry and solidify again mount and plank dismantlement, but this kind of method is because need build the mount, and is time-consuming, influences work efficiency.

Disclosure of Invention

The utility model provides an assembled floor slab band department leak protection thick liquid connecting piece, the technical problem of solution be in order to prevent to leak when pouring the slab band, can use mount and plank to get up the bottom shutoff of slab band, pour and dismantle mount and plank after the cement is completely dry to solidify again accomplishing, but this kind of method is owing to need build the mount, and is more time-consuming, influences work efficiency.

In order to solve the technical problem, the slurry leakage prevention connecting piece at the assembled floor slab band provided by the utility model comprises a mounting plate and a pressing mechanism;

the pressing mechanism is arranged at the top end of the mounting plate;

the pressing mechanism comprises two sliding plates which are connected to the upper surface of the mounting plate in a sliding mode, the two sliding plates slide along the length direction of the mounting plate, the two sliding plates are symmetrical with each other along the central line in the width direction of the mounting plate as the central axis, a plurality of springs are vertically and fixedly connected to the upper surfaces of the two sliding plates, and a pressing block is fixedly connected to the top end of each spring.

Preferably, the top end of each pressing block is fixedly connected with an anti-slip pad.

Preferably, the lower surfaces at the two ends of the mounting plate are vertically communicated with each other to form connecting holes, and the bottom ends of the connecting holes are outwards expanded to form fixing grooves.

Preferably, the middle part fixedly connected with installation cover of mounting panel lower surface, the inside horizontal rotation of installation cover is connected with the rotation post, the equal horizontal fixedly connected with threaded rod in both ends of rotation post.

Preferably, the surface of the two threaded rods is connected with threaded sleeves in a threaded manner, the lower surface of the mounting plate is located on two sides of the mounting sleeve and is communicated with sliding grooves formed in the length direction of the mounting plate, the bottom ends of the sliding plates are fixedly connected with sliding blocks which are respectively connected with the inside of the sliding grooves in a sliding manner and correspond to the threaded sleeves, and the bottom ends of the sliding blocks are respectively fixedly connected with the surface of the threaded sleeves.

Preferably, the outer end of one of the threaded rods is fixedly connected with a rotating handle.

Preferably, the bottom fixedly connected with of mounting panel promotes the handle two promote the handle surface of handle all is equipped with anti-skidding cover.

Compared with the prior art, the utility model provides an assembled floor slab band department leak protection thick liquid connecting piece, through setting up hold-down mechanism, when using the device, at first place rectangular plank in the bottom of slab band, seal the bottom of slab band completely, later adjust two sliding plates in the device hold-down mechanism to suitable position, again support the device compact heap up on the lower surface of plank and impel the device upwards hard, make the upper surface at mounting panel both ends and the lower surface of floor closely, use the screw to squeeze into the floor through the connecting hole at mounting panel both ends after closely, fix the mounting panel in current position, later continue to install a plurality of devices in the below of plank with this mode, under the effect of a plurality of springs, a plurality of compact heavyly up the power continuously, withstand the plank, make it can seal the bottom of slab band, thereby prevent the problem of leaking thick liquid, and the device is all comparatively convenient when installing in the dismantlement, has improved work efficiency to the practicality of the device has been improved.

Drawings

Fig. 1 is a schematic structural view of a preferred embodiment of a grout leakage preventing connection member at a fabricated floor slab band provided by the present invention;

FIG. 2 is a schematic view of the structure of the connection holes at two ends of the mounting plate shown in FIG. 1;

fig. 3 is a schematic view of the structure of the sliding groove and the threaded rod shown in fig. 1.

Reference numbers in the figures: 1. mounting a plate; 2. connecting holes; 3. fixing grooves; 4. installing a sleeve; 5. rotating the column; 6. a threaded rod; 7. a threaded sleeve; 8. a sliding groove; 9. a slider; 10. a sliding plate; 11. a spring; 12. a compression block; 13. a non-slip mat; 14. pushing the handle; 15. an anti-slip sleeve; 16. the handle is rotated.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and embodiments.

Please refer to fig. 1, fig. 2 and fig. 3 in combination, wherein fig. 1 is a schematic structural view of a slurry leakage preventing connector at an assembled floor slab band according to a preferred embodiment of the present invention; FIG. 2 is a schematic view of the structure of the connection holes at two ends of the mounting plate shown in FIG. 1; fig. 3 is a schematic view of the structure of the sliding groove and the threaded rod shown in fig. 1. The slurry leakage prevention connecting piece at the assembled floor slab band comprises a mounting plate 1 and a pressing mechanism;

the pressing mechanism is arranged at the top end of the mounting plate 1;

hold-down mechanism includes two sliding plates 10 of sliding connection in the upper surface of mounting panel 1, and two sliding plates 10 all slide along mounting panel 1's length direction, and two sliding plates 10 are symmetrical each other for the axis along the ascending central line of mounting panel 1 width direction, a plurality of springs 11 of the equal vertical fixedly connected with in upper surface of two sliding plates 10, the equal fixedly connected with compact heap 12 in top of every spring 11.

When the device is used, firstly, a wood board needs to be placed at the bottom end of the plate belt, the bottom end of the plate belt is sealed, then the device is installed below the wood board, after installation is completed, the pressing block 12 continuously bears upward force under the action of the springs 11, therefore, upward acting force is always applied to the wood board, the wood board can be fixed at the current position to seal the bottom end of the plate belt, and the slurry leakage situation cannot occur in the cement pouring process.

The sliding plates 10 enable the device to cope with plate strips with various widths, and the distance between the two sliding plates 10 can be adjusted according to the width of the plate strips, so that the device can fix the wood plates more stably.

The top end of each pressing block 12 is fixedly connected with a non-slip mat 13.

The non-slip mat 13 has a non-slip effect, so that the wood board cannot be displaced after the device positions the wood board.

The lower surface at the both ends of mounting panel 1 is all vertical to link up and has seted up connecting hole 2, and the bottom of every connecting hole 2 is all expanded outward and is formed fixed slot 3.

After the device is abutted against the wood plate, screws are driven into the floor slab through the connecting holes 2 at the two ends of the device, so that the device is fixed.

The middle part fixedly connected with installation cover 4 of mounting panel 1 lower surface, the inside horizontal rotation of installation cover 4 is connected with rotates post 5, rotates the equal horizontal fixedly connected with threaded rod 6 in both ends of post 5.

The equal threaded connection in surface of two threaded rods 6 has thread bush 7, and the lower surface of mounting panel 1 and the both sides that are located mounting bush 4 have all link up along 1 length direction of mounting panel and have seted up sliding tray 8, the equal fixedly connected with in bottom of two sliding plates 10 respectively sliding connection in two sliding tray 8 inside and with two corresponding sliding blocks 9 of thread bush 7, the bottom of two sliding blocks 9 respectively fixed connection in the surface of two thread bushes 7.

When the position of adjustment sliding plate 10, the accessible is rotated threaded rod 6 and is realized, when rotating a threaded rod 6, another threaded rod 6 also can carry out synchronous rotation under the connection of rotation post 5, the relative removal is carried out along both length directions to threaded bush 7 on its surface when two threaded rods 6 rotate in step to drive two sliding plates 10 through sliding block 9 and remove, thereby make two sliding plates 10 carry out the ascending motion of relative side, make things convenient for people to adjust the distance between two sliding plates 10.

A rotating handle 16 is fixedly connected with the outer end of one threaded rod 6.

Turning the handle 16 facilitates the person rotating the threaded rod 6.

The bottom fixedly connected with of mounting panel 1 promotes handle 14 two, and the grab handle surface of two promotion handles 14 all is equipped with antiskid cover 15.

Pushing on the handle 14 facilitates the person taking the device and using the device against a wooden board can be easier.

The utility model provides an assembled floor slab band department leak protection thick liquid connecting piece's theory of operation as follows:

when the device is used, firstly, a wood board is placed at the bottom end of the board strip, then the distance between two sliding plates 10 in the device is adjusted according to the width of the board strip, after the adjustment is completed, a pushing handle 14 of the device is held to push the device against the bottom end of the wood board and upwards pushed with force, the upper surfaces of the two ends of a mounting plate 1 of the device are pushed to the bottom end of a floor slab, screws are used for driving the mounting plate 1 into the floor slab through two connecting holes 2 so as to fix the mounting plate 1 at the current position, then, under the action of a plurality of springs 11, the wood board is fixed at the current position, and the bottom end of the board strip is sealed, so that the effect of slurry leakage prevention can be achieved.

The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.

Claims (7)

1. A slurry leakage prevention connecting piece at the position of an assembled floor slab band is characterized by comprising an installation plate (1) and a pressing mechanism;

the pressing mechanism is arranged at the top end of the mounting plate (1);

the pressing mechanism comprises two sliding plates (10) which are connected to the upper surface of the mounting plate (1) in a sliding mode, the two sliding plates (10) slide along the length direction of the mounting plate (1), the two sliding plates (10) are symmetrical to each other along the central line in the width direction of the mounting plate (1) serving as the central axis, the upper surface of each sliding plate (10) is vertically and fixedly connected with a plurality of springs (11), and each spring (11) is fixedly connected with a pressing block (12) at the top end.

2. The joint for preventing grout leakage at the slab band of the fabricated floor as claimed in claim 1, wherein a non-slip mat (13) is fixedly connected to the top end of each pressing block (12).

3. The slurry leakage prevention connecting piece at the assembled floor slab band position according to claim 1, wherein the lower surfaces of two ends of the mounting plate (1) are vertically perforated with connecting holes (2), and the bottom end of each connecting hole (2) is outwards expanded to form a fixing groove (3).

4. The connecting piece for preventing leakage of slurry at the assembled floor slab band of claim 1, wherein a mounting sleeve (4) is fixedly connected to the middle of the lower surface of the mounting plate (1), a rotating column (5) is transversely and rotatably connected to the inside of the mounting sleeve (4), and threaded rods (6) are transversely and fixedly connected to both ends of the rotating column (5).

5. The slurry leakage preventing connecting piece at the position of the assembled floor slab band according to claim 4, wherein the surfaces of the two threaded rods (6) are both in threaded connection with threaded sleeves (7), sliding grooves (8) are formed in the lower surface of the mounting plate (1) and on two sides of the mounting sleeve (4) along the length direction of the mounting plate (1) in a penetrating manner, sliding blocks (9) which are respectively in sliding connection inside the two sliding grooves (8) and correspond to the two threaded sleeves (7) are fixedly connected to the bottom ends of the two sliding blocks (10), and the bottom ends of the two sliding blocks (9) are respectively in fixed connection with the surfaces of the two threaded sleeves (7).

6. The joint for preventing leakage of grout at assembled floor slab band according to claim 4, characterized in that the outer end of one of the threaded rods (6) is fixedly connected with a rotating handle (16).

7. The slurry leakage prevention connecting piece at the assembled floor slab band position according to claim 1, characterized in that two pushing handles (14) are fixedly connected to the bottom end of the mounting plate (1), and anti-slip sleeves (15) are sleeved on the handle surfaces of the two pushing handles (14).

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