CN219993202U - Detachable movable post-pouring strip protection cover plate - Google Patents

Abstract

The utility model discloses a detachable movable post-pouring strip protection cover plate which comprises two side walls and a cover plate lapped between the two side walls, wherein the cover plate is I-shaped, sliding grooves are symmetrically formed in two sides of the cover plate, sliding plates are connected in the sliding grooves on two sides, a plurality of maintenance holes are formed in the upper side and the lower side of the cover plate in an equidistant array mode, a self-locking mechanism for fixing the sliding plates is arranged in the maintenance holes, and a limiting plate is arranged on the outer side of the bottom of the sliding plates.

Description

Detachable movable post-pouring strip protection cover plate

Technical Field

The utility model relates to the technical field of building construction, in particular to a detachable movable post-pouring strip protection cover plate.

Background

The post-cast strip on the construction site has very important effects in the engineering at present, the post-cast strip is required to be often required to wait for the concrete strength to reach a certain standard value and then be poured, the post-cast strip can be always exposed outside before pouring, certain potential safety hazards exist, moreover, the steel bars are exposed outside, the steel bars can be corroded when encountering rain, the main body steel bars are easy to damage, and the like, on the other hand, the site construction garbage is easy to fall into the post-cast strip and is difficult to clean in the later stage, so that the later stage construction quality is poor, the post-cast strip is easy to leak, and the like.

In the prior art, the Chinese patent with the publication number of CN216766845U discloses a protective cover plate for post-cast strip construction, and the adjustment of the service area of the steel plate and the adjustment of the span between steel support legs are realized by arranging a pull type steel plate so as to be used for adapting post-cast strips with different spans, thereby improving the adaptability and the practicability, and simultaneously adopting concrete to cover and fix the fixed legs to realize the convenient installation and fixation of the cover plate; however, the device has larger openings at the front side and the rear side in the use process, is easy to be invaded by rainwater, and adopts concrete to fix the device, so that the device is inconvenient to detach.

Disclosure of Invention

In order to solve the problems in the prior art, the utility model provides the detachable movable post-pouring strip protective cover plate, and the telescopic sliding plates are arranged on two sides of the protective cover plate, so that the length of the sliding plate drawn out can be determined according to the distance between walls, the suitability is strong, the storage of the device after the device is used is convenient, and the sliding plate can be fixed at a preset position after being drawn out under the cooperation of the positioning balls and the arc-shaped pits.

The technical scheme of the utility model is as follows:

the utility model provides a removable movable post-cast strip protection apron, includes both sides wall body and overlap joint apron between both sides wall body, the apron is the I shape, the spout has been seted up to apron bilateral symmetry, both sides equal sliding connection has the slide in the spout, the equal equidistant array in upper and lower both sides of apron is provided with a plurality of maintenance holes, be provided with in the maintenance hole and be used for fixing the self-locking mechanism of slide, the bottom outside of slide is provided with the limiting plate.

Further, the self-locking mechanism comprises a stop block in threaded connection with the maintenance hole, the bottom of the maintenance hole is an arc through hole, positioning balls are embedded in the arc through hole, and a reset spring is fixedly arranged between the stop block and the positioning balls.

Further, arc-shaped pits corresponding to the positioning balls are formed in the upper side and the lower side of the sliding plate.

Further, the outside of dog is provided with the mounting groove.

Further, an oblique angle is arranged at the outer side end part of the sliding plate.

Further, the bevel bottom is provided with a sealing gasket.

Further, waterproof barrier strips are fixedly arranged on two sides of the upper end of the cover plate.

Compared with the prior art, the utility model has the beneficial effects that:

1. the telescopic sliding plates are arranged on the two sides of the cover plate, the length of the sliding plates drawn out can be determined according to the distance between the walls, the adaptability is high, meanwhile, the device is convenient to store, and the sliding plates can be fixed at preset positions after being drawn out under the cooperation of the positioning balls and the arc-shaped pits.

2. The self-locking mechanism is detachable, the stop block can be directly screwed out to replace internal parts, meanwhile, the sliding plate can be directly pulled out from the sliding groove to be replaced, the self-locking mechanism can be repeatedly used, and the utilization rate is high.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a bottom view of the present utility model;

FIG. 3 is a front cross-sectional view of the cover plate of the present utility model;

fig. 4 is a schematic view of a partial enlarged structure at a in fig. 3.

In the drawings, the list of components represented by the various numbers is as follows:

1. a wall body; 2. a cover plate; 21. a chute; 22. a maintenance hole; 23. an arc-shaped through hole; 3. a slide plate; 31. a limiting plate; 32. bevel angle; 4. a self-locking mechanism; 41. a stop block; 42. positioning the ball; 43. a return spring; 44. arc-shaped pits; 45. a mounting groove; 5. a sealing gasket; 6. waterproof barrier strips.

Detailed Description

In order to make the contents of the present utility model more easily understood, the technical scheme of the present utility model will be further described with reference to the specific embodiments and the accompanying drawings, but the present utility model is not limited thereto.

Referring to fig. 1 to 4, the utility model provides a technical scheme: the utility model provides a removable movable post-cast strip protection apron, includes both sides wall body 1 and overlap joint apron 2 between both sides wall body 1, apron 2 is the I shape, the spout 21 has been seted up to apron 2 bilateral symmetry, all sliding connection has slide 3 in the spout 21 of both sides, pull both sides slide 3 to both sides according to the distance of both sides wall body 1, until both sides slide 3 overlap respectively on the wall body 1 of both sides, simultaneously, after the device finishes using, can withdraw both sides slide 3 in spout 21, be convenient for accomodate, reduce the area of device; the equal equidistance array in upper and lower both sides of apron 2 is provided with a plurality of maintenance holes 22, is provided with the detachable self-locking mechanism 4 that is used for fixed slide 3 in the maintenance hole 22, is convenient for change the spare part of inside self-locking mechanism 4, and the bottom outside of slide 3 is provided with limiting plate 31, can prevent that post-cast strip protection apron from taking place the displacement in the use, prevents that post-cast strip protection apron from dropping, reduces the entrance to a cave risk of falling, improves the operation security.

Specifically, the self-locking mechanism 4 includes the dog 41 with maintenance hole 22 threaded connection, can take off dog 41 through rotatory, maintenance hole 22 bottom is arc through-hole 23, the embedded location ball 42 that is equipped with of arc through-hole 23, the internal diameter of arc through-hole 23 is greater than location ball 42, can carry out the spacing to location ball 42, fixed reset spring 43 that is provided with between dog 41 and the location ball 42, location ball 42 can reciprocate under reset spring 43's effect, slide 3's upper and lower both sides all are provided with the arc pit 44 corresponding with location ball 42, slide 3 outwards pull the in-process, slide 3's upper and lower surface can make location ball 42 extrude towards the direction that corresponds dog 41, when slide 3 moved suitable position, location ball 42 can remove in arc pit 44 under reset spring 43's effect, fix a position slide 3.

Specifically, the outside of dog 41 is provided with mounting groove 45, the mounting groove 45 can be straight-line type, cross or polygon, can unscrew dog 41 through the spanner of adaptation, can take out reset spring 43 and location ball 42, if reset spring 43 or location ball 42 take place to damage, can change.

Specifically, the outer end of the sliding plate 3 is provided with the bevel angle 32, so that water flows down along the bevel angle 32, and water is prevented from being accumulated on the sliding plate 3.

Specifically, be provided with sealed pad 5 in oblique angle 32 bottom, sealed pad 5 is waterproof sealing pad, prevents that rivers from soaking into the post-cast strip from the bottom of slide 3, causes the reinforcing bar corrosion, and sealed pad 5 can increase the friction between slide 3 and wall body 1 simultaneously.

Specifically, waterproof barrier strips 6 are fixedly arranged on two sides of the upper end of the cover plate 2, so that water flow is prevented from immersing into the sliding plate 3 from two sides of the cover plate 2.

The working principle of the utility model is as follows:

when the device is used, according to the distance between the two side walls 1, namely the width of the post-pouring strip, the two side sliding plates 3 are pulled out to two sides along the sliding grooves 21 of the cover plate 2 by a certain distance, the upper surface and the lower surface of the sliding plates 3 squeeze the positioning balls 42 in the sliding process, after the sliding plates 3 slide to a proper position, the positioning balls 42 reset under the action of the reset springs 43 and enter the adjacent arc-shaped pits 44, at the moment, the sliding plates 3 are positioned, the limiting plates 31 are clamped on the side walls of the two side walls 1, displacement of the device in the horizontal direction is prevented, meanwhile, the sealing gasket 5 and the waterproof barrier strip 6 can prevent rainwater from penetrating into the post-pouring strip, and finally, a plurality of the device are tightly arranged side by side according to the length of the post-pouring strip, and waterproof sealing gaskets are arranged at the joints to prevent rainwater from penetrating into the post-pouring strip from the joints.

When the device is used, the sliding plates 3 on both sides are retracted along the sliding grooves 21 of the cover plate 2 in the opposite direction, and at the moment, the positioning balls 42 are extruded by the movement of the sliding plates 3, so that the reset springs 43 are extruded, and the sliding plates 3 can return to the sliding grooves 21.

When the sliding plate 3 cannot be smoothly pulled and recovered, the self-locking mechanism 4 or the sliding plate 3 can be checked, if the self-locking mechanism 4 is damaged, the stop block 41 of the damaged part is unscrewed after the self-locking mechanism 4 is determined, and the reset spring 43 and the positioning ball 42 are taken out for replacement; if the slide plate 3 is damaged, the slide plate 3 can be pulled out from the slide groove 21 for replacement.

The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related arts are included in the scope of the present utility model.

Claims (7)

1. A removable movable post-cast strip protection apron, its characterized in that: including both sides wall body (1) and overlap joint apron (2) between both sides wall body (1), apron (2) are the I shape, spout (21) have been seted up to apron (2) bilateral symmetry, both sides equal sliding connection has slide (3) in spout (21), the equal equidistant array in upper and lower both sides of apron (2) is provided with a plurality of maintenance holes (22), be provided with in maintenance hole (22) and be used for fixing self-locking mechanism (4) of slide (3), the bottom outside of slide (3) is provided with limiting plate (31).

2. The removable post-cast strip protective cover plate as defined in claim 1, wherein: the self-locking mechanism (4) comprises a stop block (41) in threaded connection with the maintenance hole (22), an arc-shaped through hole (23) is formed in the bottom of the maintenance hole (22), a positioning ball (42) is embedded in the arc-shaped through hole (23), and a reset spring (43) is fixedly arranged between the stop block (41) and the positioning ball (42).

3. The removable post-cast strip protective cover plate as defined in claim 2, wherein: arc-shaped pits (44) corresponding to the positioning balls (42) are formed in the upper side and the lower side of the sliding plate (3).

4. The removable post-cast strip protective cover plate as defined in claim 2, wherein: and an installation groove (45) is formed on the outer side of the stop block (41).

5. The removable post-cast strip protective cover plate as defined in claim 1, wherein: the outer side end part of the sliding plate (3) is provided with an oblique angle (32).

6. The removable post-cast strip protective cover plate as defined in claim 5, wherein: the bottom of the bevel angle (32) is provided with a sealing gasket (5).

7. The removable post-cast strip protective cover plate as defined in claim 1, wherein: waterproof barrier strips (6) are fixedly arranged on two sides of the upper end of the cover plate (2).