CN220644856U - Can splice wave plate - Google Patents

Abstract

The utility model belongs to the technical field of waterproof wave plates, and particularly relates to a spliced wave plate. The wave-receiving plate has the advantages of easy field splicing and accurate positioning for constructors. The wave plate is provided with a buckling structure, the edge of the connecting cover is provided with a buckling groove, and the buckling groove is matched with and buckled with the buckling head of the other wave plate to limit the upward floating of the wave plate. The edge of the connecting cover is provided with a stop edge, and the stop strip is arranged between the connecting buckle and the stop edge of the adjacent wave plate to limit the lateral movement of the wave plate. One side edge of the wave plate is provided with a positioning edge, the inner side of the connecting cover is provided with a positioning groove, and the convex tip of the positioning edge can be clamped into the positioning groove to limit the up-and-down movement. The wave plates are provided with a first transition surface and a second transition surface which are formed by smooth transition connection, and the transition surfaces enable the adjacent wave plates to be in place spontaneously and smoothly in the splicing process, and ensure that the wave plates are accurately clamped and spliced.

Description

Can splice wave plate

Technical Field

The utility model belongs to the technical field of waterproof wave plates, and particularly relates to a spliced wave plate.

Background

The spliced waterproof plate has the advantages of easiness in prefabrication, convenience in transportation, rapidness in installation and the like. During construction, a plurality of waterproof plates are spliced and fixed in sequence, so that a continuous and attractive integral structure can be formed, and the waterproof plate has very wide application in actual production and life, such as pavement of roofs, pavement of building outer walls and the like.

Fig. 1 is a schematic cross-sectional view of a splice-able water barrier of the prior art. As can be seen from the figure, the water-stop plate is plate-shaped as a whole, the two side edges are respectively provided with a lap joint area with halved thickness, each lap joint area extends along the length direction of the water-stop plate to form a strip shape, the surface of the lap joint area on one side is designed with a clamping groove, the clamping groove is composed of two slopes which are approximately 45 degrees to form a V-shaped section shape, and the surface of the lap joint area on the other side is designed with a convex strip matched with the section shape of the clamping groove. During construction, the lap joint areas of the adjacent water stop plates are spliced together, so that the convex strips of the current water stop plates are embedded into the clamping grooves of the adjacent water stop plates, and a lap joint structure shown in fig. 2 is formed. Screws (or bolts) are then used to penetrate the overlap region of the flashing as shown in fig. 3, locking the edges of adjacent flashing together while also securing the flashing to the load structure of the roof or wall.

However, the above-mentioned water barrier has some inherent technical drawbacks to be overcome.

The clamping groove and the convex strips are matched between the adjacent water stop plates to generate a certain limiting effect, but the limiting effect is weak connection, that is, firm connection cannot be formed between the adjacent water stop plates spontaneously, and the size of the limiting effect depends on the size of locking force applied by the screws and perpendicular to the water stop plates. Because the locking force exerted by the screws is mainly concentrated at the point positions of the screws, in order to enable the adjacent water stop plates to be tightly connected, the screw point positions are required to be densely arranged along the direction of the water stop plates, however, the dense arrangement of the screws inevitably causes the increase of through holes, the sealing performance is reduced, and the water seepage risk is increased.

The water stop plate has a larger dimension in the length direction, and the cross-sectional shape and dimension of the water stop plate are inevitably subject to certain manufacturing deviation along the length direction. The complex and changeable temperature and humidity environment can also cause the waterproof board to generate certain deformation. Thus, the adjacent water stop plates are easy to have the problem of local dislocation during lap joint. That is, along the length direction, a certain section of the water-stop sheet can spontaneously form a correct lap joint as shown in fig. 2, while another section of the water-stop sheet can form a staggered lap joint as shown in fig. 4 due to the deviation of the sectional shape and the size, and cannot spontaneously form a correct lap joint structure. Although the surface of the overlap region is formed with a slope having an inclination of about 45 °, a certain guiding function can be produced by pressing, but it is still insufficient to completely correct the misalignment overlap problem caused by the dimensional deviation. The adjacent water-stop plates are partially misplaced in the lap joint process, so that on one hand, the gap at the position is obviously increased, and the problems of ventilation and water seepage are aggravated; on the other hand, uneven stress of the lap joint gap is caused, local stress is too concentrated, and the durability of the water stop plate is affected.

In addition to the above problems, the above-mentioned water-stop plate is susceptible to screw rust and leakage due to structural limitations, since the screw end is exposed to the external environment for a long period of time; the waterproof board also has a gap indicated by an arrow A in FIG. 3, and the problem of water seepage is easy to occur.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides the spliced wave plate which is easy for constructors to splice on site and accurately position.

The whole spliced wave plate provided by the utility model is in a strip shape, a first buckling area and a second buckling area are respectively arranged near the edges of two sides, and the first buckling area and the second buckling area are both in a strip shape and extend along the length direction of the wave plate; and buckling structures are arranged in the first buckling region and the second buckling region, and when the wave plates are spliced, the buckling structures in the second buckling region of the current wave plate and the buckling structures in the first buckling regions of the adjacent wave plates are buckled and connected with each other.

A connecting buckle protruding upwards is arranged in the first buckling area, the connecting buckle is in a hook shape and comprises a buckle head and a buckle body which are integrally connected up and down, and the buckle head points to the side; the wave plate is lifted upwards in the second buckling area to form a connecting cover, the lower side of the connecting cover is provided with a buckling groove, the buckling groove is matched with the buckling head in shape, and the buckling head is accommodated when the wave plate is buckled; the buckling head points to the side, and the opening direction of the buckling groove is opposite to the pointing direction of the buckling head.

Further, in the above-mentioned wave plate capable of being spliced, a stop strip protruding upwards is further provided in the first fastening area, the stop strip is spaced from the connecting buckle by a distance, and the stop strip is located at the side pointed by the fastening head; the edge of the connecting cover is provided with a stop edge which is a solid body at the back side of the opening of the buckling groove; when adjacent wave plates are spliced, the stop edge and the stop strip are abutted against each other.

Further, in the above-mentioned spliceable wave plate, a positioning edge is formed at an edge of one side of the wave plate and located in the first fastening area, the positioning edge has a protruding tip pointing to the side, and the direction pointed by the protruding tip is opposite to the direction pointed by the fastening head; a positioning groove is formed at the inner side of the connecting cover and positioned at the root part, and the notch of the positioning groove points to the side edge and is opposite to the opening direction of the buckling groove; after the adjacent wave plates are spliced, the convex tip is clamped into the positioning groove.

Further, in the above-mentioned spliceable wave plate, the positioning edge surface has a first abutment surface inclined upward and a second abutment surface inclined downward, and the first abutment surface and the second abutment surface abut on the side edge of the wave plate to form a convex tip outer contour; the two sides of the opening of the positioning groove are respectively provided with a first downward-inclined abutting surface and a second upward-inclined abutting surface, and the first abutting surface and the second abutting surface jointly form a V-shaped notch of the positioning groove; after the adjacent wave plates are spliced, the first abutting surface is abutted against the first abutting surface, and the second abutting surface is abutted against the second abutting surface, so that the adjacent wave plates are limited to float up and down.

Further, in the above-mentioned wave plate that can splice, the first butt surface and the second butt surface are connected at the smooth transition of junction, form first transition surface.

Further, in the spliced wave plate, the second abutting surface extends downwards to be connected with the bottom surface of the wave plate, and the second abutting surface is connected with the bottom surface of the wave plate in a smooth transition mode at the connection position to form a second transition surface.

Further, in the above-mentioned spliceable wave plate, in the first fastening region, an anchoring region is provided in close proximity to the connection buckle; after the wave plates are spliced, the connecting cover, the connecting buckle and the anchoring area are jointly enclosed to form a closed anchoring cavity for accommodating the anchoring piece.

Further, in the above-mentioned wave plate capable of being spliced, an isolation area is further provided between the first fastening area and the second fastening area, and one or more raised isolation strips are provided in the isolation area; the isolation belt is arranged along the length direction of the wave plate and divides the area between the first buckling area and the second buckling area of the same wave plate into a plurality of grooves.

Further, in the above-mentioned wave plate that can splice, a raised isolation strip is provided in the isolation region, so that the region between the first fastening region and the second fastening region of the same wave plate is divided into two grooves with the same width.

Further, in the above-mentioned spliceable wave plate, the outer contour of the isolation belt is the same as the outer contour of the connecting cover in shape, and is trapezoidal.

Advantageous effects

The spliced wave plate provided by the utility model is easy for constructors to splice on site and accurately position. The first buckling area and the second buckling area are internally provided with buckling structures, the edge of the connecting cover is provided with buckling grooves, and the buckling grooves are matched with buckling heads of the other wave plate and buckled to limit the upward floating of the wave plate. The edge of the connecting cover is provided with a stop edge, and the stop strip is arranged between the connecting buckle and the stop edge of the adjacent wave plate to limit the lateral movement of the wave plate. The edge of one side of the wave plate is provided with a positioning edge, the inner side of the connecting cover is provided with a positioning groove, and the convex tip part of the positioning edge can be clamped into the positioning groove, so that the up-and-down movement of the root part of the connecting cover is limited, and the connecting cover is ensured to be accurately positioned. The wave plates are provided with a first transition surface and a second transition surface which are formed by smooth transition connection, and the transition surfaces enable the adjacent wave plates to be in place spontaneously and smoothly in the splicing process, and ensure that the wave plates are accurately clamped and spliced.

Drawings

FIG. 1 is a schematic cross-sectional view of a conventional water stop.

Fig. 2 is a schematic cross-sectional view of a lap joint structure of a conventional water stop.

FIG. 3 is a schematic cross-sectional view of a conventional water stop plate.

FIG. 4 is a schematic cross-sectional view of a prior art riser with partial misalignment overlap.

Fig. 5 is a schematic cross-sectional view of the wave plate of example 1.

Fig. 6 is a schematic cross-sectional view of a first fastening region of a wave plate.

Fig. 7 is a schematic cross-sectional view of a second fastening region of the wave plate.

Fig. 8 is a schematic cross-sectional view of the wave plate splice of example 1.

Fig. 9 to 11 are schematic cross-sectional views of a wave plate splicing process.

Fig. 12 is a schematic cross-sectional view of the wave plate of example 2.

FIG. 13 is a schematic view of the surface water accumulation of a corrugated sheet of a narrow-pitch spacer under strong crosswind conditions.

FIG. 14 is a schematic view of the surface water accumulation of a corrugated sheet of a wide-spacing spacer under strong crosswind conditions.

In the figure, a first fastening region 1; a second fastening region 2; an isolation region 3; a connecting buckle 11; a buckle body 111; a clasp head 112; a connection cover 21; a catching groove 211; a stopper bar 12; a stop edge 212; a housing groove 13; a first diversion slope 121; a second diversion slope 213; an anchor region 14; an anchor groove 141; a positioning edge 15; a first abutment surface 151; a second abutment surface 152; a first transition surface 153; a positioning groove 214; a first abutment surface 215; a second abutment surface 216; a second transition surface 217.

Detailed Description

Example 1

Fig. 5 is a schematic cross-sectional view of a wave plate according to the present embodiment. The wave plate is in a strip shape as a whole, and the direction perpendicular to the section shown in the figure is the length direction of the wave plate. The left and right side edges of the wave plate are respectively provided with a first buckling area 1 and a second buckling area 2, and the first buckling area 1 and the second buckling area 2 are both long-strip-shaped and extend along the length direction of the wave plate. The buckling structures are arranged in the first buckling region 1 and the second buckling region 2, and when paving, the buckling structures in the second buckling region 2 of the front wave plate and the buckling structures in the first buckling regions 1 of the adjacent wave plates are tightly jointed with each other.

As shown in fig. 6, in the first fastening region 1 of the wave plate, a connecting buckle 11 protruding upward is provided, and the connecting buckle 11 can be divided into a buckle head 112 and a buckle body 111 integrally connected up and down, wherein the lower part is the buckle body 111, and the upper part is the buckle head 112.

As shown in fig. 7, the wave plate is lifted up in a cover shape in the second fastening region 2 to form a connection cover 21, and a receiving space is formed below the connection cover 21. The lower side of the connection cover 21 is provided with a buckling groove 211, and the buckling groove 211 is matched with the shape of the buckling head 112 of the connection buckle 11, so that the buckling head 112 can be accommodated during buckling.

As shown in fig. 6, the connecting buckle 11 is generally hook-shaped, and the buckle head 112 above it is directed sideways. The first fastening region 1 of the wave plate is further provided with a stop strip 12 protruding upwards, which stop strip 12 is spaced apart from the connecting buckle 11, and the stop strip 12 is located on the side indicated by the buckle head 112.

As shown in fig. 7, the edge of the connection cover 21 has a stopper 212, i.e., a solid portion of the back side of the opening of the catching groove 211.

As shown in fig. 8, when adjacent wave plates are spliced with each other, the buckle slots 211 of the current wave plate accommodate the buckle heads 112 of the adjacent wave plates, and the buckle heads 112 are directed sideways, so that the buckle slots 211 can be hooked, the wave plates are limited to float upwards, and simultaneously, the top of the connecting buckle 11 supports the lower wall of the connecting cover 21, and the wave plates are limited to move downwards. When adjacent wave plates are spliced with each other, the stop edge 212 of the current wave plate is arranged between the connecting buckle 11 and the stop strip 12 of the adjacent wave plate, the buckle head 112 butts against the buckle groove 211 from one side, and the stop strip 12 butts against the stop edge 212 from the other side, so that the lateral movement of the current wave plate is limited. Therefore, adjacent wave plates are limited to float up and down and slide laterally through the buckling structure, so that the wave plates are tightly locked together to form a firm integral structure.

As shown in fig. 6, in the first fastening region 1 of the wave plate, the connector 11 is spaced apart from the stopper bar 12 so as to form a receiving groove 13 therebetween. When adjacent wave plates are spliced together, the opening above the accommodating groove 13 is covered by the connecting cover 21, the retaining edge 212 is not fully filled in the accommodating groove 13, and a cavity is reserved at the bottom of the accommodating groove 13 to form an evacuation channel for liquid to flow.

After the wave plates are spliced, although the stop edge 212 of the edge of the connecting cover 21 is abutted against the stop strip 12, gaps still exist between the stop edge 212 and the stop strip 12 at the abutting positions, and partial rainwater can flow into the accommodating groove 13 along the gaps in rainy and windy weather. As described above, the retaining rim 212 does not completely fill the accommodating groove 13, so that a rainwater evacuation channel having a larger cross-sectional area can be left in the accommodating groove, and since the cross-sectional area of the rainwater evacuation channel is much larger than the cross-sectional area of the gap between the retaining rim 212 and the retaining strip 12, the speed of rainwater penetrating into the accommodating groove 13 through the gap is much smaller than the upper limit of the speed of rainwater evacuation in the accommodating groove 13 even under extreme rainfall weather conditions, so that the rainwater penetrating into the accommodating groove 13 can be evacuated in time.

As shown in fig. 6, the outside of the stop strip 12 is inclined to form a first diversion slope 121 for guiding the rain water to drain in a rainy day. Correspondingly, a second inclined guide slope 213 is provided at the outer edge of the connecting cover 21, as shown in fig. 7. After the wave plates are spliced, the first diversion slope 121 and the second diversion slope 213 are connected together in sequence to form a slope with a substantially flat surface as shown in fig. 8, and rainwater is guided to drain from the slope. More preferably, the first guide slope 121 coincides with the slope of the second guide slope 213.

As described above, the first diversion slope 121 and the second diversion slope 213 have a gap at the abutment, through which a small amount of rainwater may infiltrate into the accommodation groove 13, but the space within the accommodation groove 13 is sufficient to drain the infiltrated small amount of rainwater. Of course, in order to reduce or avoid the gap where rainwater may penetrate through the first diversion slope 121 and the second diversion slope 213, sealant may be applied along the gap, but this may increase the steps of construction, increase the burden of workers, and thus it is a relatively preferred embodiment to leave the gap without applying sealant.

As shown in fig. 6, in the first fastening region 1 of the wave plate, an anchor region 14 is provided immediately adjacent to the connecting buckle 11. In the anchoring area 14, anchors such as bolts, screws, rivets, steel nails, iron nails, etc. may be used to penetrate the corrugated board from top to bottom to firmly and reliably fix the corrugated board to a load-bearing structure such as a roof, a wall, etc.

After the wave plates are spliced, the connecting cover 21 covers the anchoring area 14 from above, so that the connecting cover 21, the connecting buckle 11 and the anchoring area 14 jointly enclose to form a closed anchoring cavity. Since the seamless connection cover 21 is covered above the anchoring cavity, no sunlight irradiates the cavity in sunny days, and no rainwater flows into the anchoring cavity in rainy days. Therefore, the anchor piece can be prevented from being corroded due to long-term exposure in the external environment, and the anchoring reliability of the wave plate is guaranteed. In addition, the anchor member penetrates up and down in the anchoring area 14 of the wave plate, so that a slit penetrating the wave plate along the surface of the anchor member is formed, but since the connecting cover 21 with or without a slit is covered above the anchoring cavity, rainwater cannot enter the anchoring cavity, and thus, even if a large number of anchor members are arranged in the anchoring cavity, the problem of water seepage cannot be caused.

As shown in fig. 6, in the anchoring region 14 of the wave plate, an anchoring groove 141 is provided, and the anchoring groove 141 extends in the longitudinal direction of the wave plate. The anchoring grooves 141 may be arranged along a straight line, or may be arranged along a broken line, a curved line, or the like, but are preferably arranged along a straight line direction; the anchoring groove 141 may be one or more in the same anchoring region 14, but is preferably one and is disposed so as to penetrate from one end to the other end in a straight line direction.

After the anchor groove 141 is formed, on-site constructors can conveniently arrange the anchors such as bolts, screws, rivets, steel nails, iron nails and the like along the anchor groove 141, so that the distribution of the anchors is more uniform and reasonable, and the wave plate is fixed more firmly and reliably.

In addition, the anchoring groove 141 may be replaced by a plurality of anchoring points distributed along a straight line, and each anchoring point is provided with a conical recess, so that the installation position of the anchoring piece can be conveniently determined by site constructors.

As shown in fig. 6, a positioning edge 15 is further formed at one side edge of the wave plate and located in the first fastening area 1, where the positioning edge 15 has a protruding tip pointing sideways, and the direction of the protruding tip is opposite to the direction of the fastening head 112.

As shown in fig. 7, a positioning groove 214 is formed on the inner side of the connection cover 21 and located at the root, the notch of the positioning groove 214 is also directed to the side, and the opening direction of the positioning groove 214 is opposite to the opening direction of the fastening groove 211.

As shown in fig. 8, after the adjacent wave plates are spliced, the protruding tip of the positioning edge 15 is clamped into the positioning groove 214, and the fastening head 112 of the connecting fastener 11 is clamped into the fastening groove 211. Since the protruding tip portion and the buckling head 112 are opposite in direction, the protruding tip portion and the buckling head are propped against the edges of the two sides of the connecting cover 21 from opposite directions, so that the connecting cover is firmly fixed, and the stability and the tightness of the anchoring cavity are ensured.

As shown in fig. 6, the surface of the positioning edge 15 has a first abutment surface 151 inclined upwards and a second abutment surface 152 inclined downwards, the first abutment surface 151 and the second abutment surface 152 abutting at the sides of the wave plate forming a nose portion outer contour.

As shown in fig. 7, the root of the connecting cover 21 is provided with a positioning groove 214, two sides of the opening of the positioning groove 214 are respectively provided with a first downward-inclined abutting surface 215 and a second upward-inclined abutting surface 216, and the first abutting surface 215 and the second abutting surface 216 jointly form a V-shaped notch of the positioning groove 214.

As shown in fig. 8, after the adjacent wave plates are spliced, the protruding tip portion is clamped into the positioning groove 214, the first abutting surface 151 on the upper side of the protruding tip portion abuts against the first abutting surface 215 on the upper side of the positioning groove 214, so that the root portion of the connecting cover 21 is limited to move downwards, and at the same time, the second abutting surface 152 on the lower side of the protruding tip portion abuts against the second abutting surface 216 on the lower side of the positioning groove 214, so that the root portion of the connecting cover 21 is limited to float upwards, and the position of the root portion of the connecting cover 21 is locked.

As shown in fig. 6, the first abutment surface 151 and the second abutment surface 152 meet to form the outer contour of the lobe portion, and the first abutment surface 151 and the second abutment surface 152 are smoothly connected at the junction to form the first transition surface 153.

As shown in fig. 7, the second abutment surface 216 extends downwardly to meet the bottom surface of the wave plate where it meets with a smooth transition to form a second transition surface 217.

In this way, when the adjacent wave plates are spliced, the second transition surface 217 can smoothly slide down to the first transition surface 153 along the first abutting surface 151, and smoothly slide down to the second abutting surface 152 after being guided by the first transition surface 153 until the first abutting surface 151 on the upper side of the protruding tip abuts against the first abutting surface 215 on the upper side of the positioning groove 214, and the second abutting surface 152 on the lower side of the protruding tip abuts against the second abutting surface 216 on the lower side of the positioning groove 214, so that the wave plates are mounted in place, and the state shown in fig. 8 is formed.

The specific structure of the wave plate and the state of the wave plate after being spliced are described in detail, and the construction process of the wave plate on-site splicing is further described below with reference to the accompanying drawings. When the first wave plate is installed, the wave plate can be cut along the length direction to obtain a first buckling area 1, and then anchors such as bolts, screws, rivets, steel nails, iron nails and the like are used in the anchoring area 14 to penetrate the wave plate from top to bottom, as shown in fig. 9, so that the first wave plate is fixed on bearing structures such as a roof and a wall surface. Then, as shown in fig. 10, the second wave plate is placed in the receiving groove 13 between the connecting buckle 11 and the stop strip 12 with one side edge of the second buckling area 2 facing downwards. Then the second wave plate is rotated in the direction indicated by the indication arrow B in fig. 10 until the second transition surface 217 contacts the first abutment surface 151; continuing to rotate the second wave plate, and generating extrusion force between the second transition surface 217 and the first abutting surface 151; under the action of the pressing force, the connecting cover 21 is slightly elastically deformed, that is, the distance between the edges of the two sides of the connecting cover 21 is slightly expanded, so that the second transition surface 217 gradually slides down along the first abutting surface 151 until passing over the first transition surface 153; after the second transition surface 217 passes over the first transition surface 153, the second transition surface 217 continues to slide down along the surface of the second abutment surface 152 under the action of the elastic force and the gravity until the first abutment surface 151 abuts against the first abutment surface 215, and the second abutment surface 152 abuts against the second abutment surface 216, so as to form a matching state as shown in fig. 11.

As described above, since the wave plate is spontaneously positioned under the action of the elastic force and the gravity after the second transition surface 217 passes over the first transition surface 153, the installation process is greatly facilitated, the installation accuracy is improved, and the wave plates can be accurately clamped in place even if slightly deformed due to the influence of the manufacturing process error and the temperature and humidity variation. After the second wave plate is in place, anchors are driven into the anchor areas 14 of the second wave plate and the subsequent wave plate is then installed in the same manner.

Example 2

This embodiment provides a further improved wave plate with a cross-sectional shape as shown in fig. 12. As can be seen from the figures, the wave plate of the present embodiment is different from the wave plate of embodiment 1 in that: an isolation region 3 is also arranged between the first fastening region 1 and the second fastening region 2, and a raised isolation belt is arranged in the isolation region 3. The structure and installation manner of the two sides of the wave plate in this embodiment are identical to those of embodiment 1, and can be implemented directly with reference to the scheme of embodiment 1.

The isolation belt is arranged along the length direction of the wave plate, and can be one or a plurality of isolation belts, so that an original groove between the first buckling area 1 and the second buckling area 2 is divided into two or more grooves.

By providing raised spacers, the number of grooves guiding the drainage of the rain is increased, and the width of a single groove is reduced. Thus, under the condition of equal rainfall intensity, the water flow in the single groove is greatly reduced, and when the water flow is subjected to transverse strong wind, even if the water flow is deviated to one side, the water flow is not easy to overflow the connecting cover 21 of the wave plate. Referring to fig. 13 and 14, fig. 13 shows a situation that the number of grooves is large, and fig. C shows a cross-sectional distribution of water flow under extremely strong side wind, where the highest position of the water surface is low; fig. 14 shows a case where the number of grooves is small, and fig. D shows a cross-sectional distribution of water flow under extremely strong crosswind, where the highest position of the water surface is high. Therefore, by reasonably arranging one or more isolation belts, the water flow distribution can be improved, and the water flow distribution type water-proof sealing device has better anti-seepage performance in extreme weather conditions.

The above embodiments are illustrative for the purpose of illustrating the technical concept and features of the present utility model so that those skilled in the art can understand the content of the present utility model and implement it accordingly, and thus do not limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.

Claims (10)

1. Can splice wave plate, its characterized in that: the wave plate is integrally in a strip shape, a first buckling area (1) and a second buckling area (2) are respectively arranged near the edges of two sides of the wave plate, and the first buckling area (1) and the second buckling area (2) are both in a strip shape and extend along the length direction of the wave plate; the buckling structures are arranged in the first buckling region (1) and the second buckling region (2), and when the wave plates are spliced, the buckling structures in the second buckling region (2) of the current wave plate and the buckling structures in the first buckling region (1) of the adjacent wave plate are buckled and connected with each other;

a connecting buckle (11) protruding upwards is arranged in the first buckling area (1), the connecting buckle (11) is in a hook shape and comprises a buckle head (112) and a buckle body (111) which are integrally connected up and down, and the buckle head (112) points to the side; the wave plate is lifted upwards in the second buckling area (2) to form a connecting cover (21), a buckling groove (211) is formed in the lower side of the connecting cover (21), the buckling groove (211) is matched with the buckling head (112) in shape, and the buckling head (112) is accommodated during buckling; the buckle head (112) points to the side, and the opening direction of the buckle groove (211) is opposite to the direction of the buckle head (112).

2. The spliceable wave plate of claim 1, wherein: the first buckling region (1) is also provided with a stop strip (12) protruding upwards, the stop strip (12) is separated from the connecting buckle (11) by a certain distance, and the stop strip (12) is positioned at one side pointed by the buckling head (112); a stop edge (212) is arranged at the edge of the connecting cover (21), and the stop edge (212) is a solid body at the back side of the opening of the buckling groove (211); when adjacent wave plates are spliced, the stop edge (212) and the stop strip (12) are abutted against each other.

3. The spliceable wave plate of claim 1, wherein: a positioning edge (15) is formed at one side edge of the wave plate and positioned in the first buckling area (1), the positioning edge (15) is provided with a convex tip pointing to the side, and the direction pointed by the convex tip is opposite to the direction pointed by the buckling head (112); a positioning groove (214) is formed on the inner side of the connecting cover (21) and positioned at the root part, and the notch of the positioning groove (214) points to the side and is opposite to the opening direction of the buckling groove (211); after the adjacent wave plates are spliced, the protruding tip is clamped into the positioning groove (214).

4. A spliceable wave plate as in claim 3, characterized in that: the surface of the positioning edge (15) is provided with a first abutting surface (151) which is inclined upwards and a second abutting surface (152) which is inclined downwards, and the first abutting surface (151) and the second abutting surface (152) are abutted on the side edge of the wave plate to form a convex tip outline; the two sides of the opening of the positioning groove (214) are respectively provided with a first downward-inclined abutting surface (215) and a second upward-inclined abutting surface (216), and the first abutting surface (215) and the second abutting surface (216) form a V-shaped notch of the positioning groove (214) together; after the adjacent wave plates are spliced, the first abutting surface (151) is abutted against the first abutting surface (215), and the second abutting surface (152) is abutted against the second abutting surface (216) to limit the adjacent wave plates to float up and down.

5. The spliceable wave plate of claim 4, wherein: the first abutting surface (151) and the second abutting surface (152) are in smooth transition connection at the joint to form a first transition surface (153).

6. The spliceable wave plate of claim 5, wherein: the second abutting surface (216) extends downwards to be connected with the bottom surface of the wave plate, and is connected with the bottom surface of the wave plate in a smooth transition mode at the connection position to form a second transition surface (217).

7. The spliceable wave plate of any one of claims 4 to 6, wherein: an anchoring region (14) is arranged in the first fastening region (1) in close proximity to the connecting buckle (11); after the wave plates are spliced, the connecting cover (21), the connecting buckle (11) and the anchoring area (14) are jointly enclosed to form a closed anchoring cavity for accommodating the anchoring piece.

8. The spliceable wave plate of claim 1, wherein: an isolation region (3) is further arranged between the first buckling region (1) and the second buckling region (2), and one or more raised isolation strips are arranged in the isolation region (3); the isolation belt is arranged along the length direction of the wave plate, and divides the area between the first buckling area (1) and the second buckling area (2) of the same wave plate into a plurality of grooves.

9. The spliceable wave plate of claim 8, wherein: a raised isolation belt is arranged in the isolation area (3), and the area between the first buckling area (1) and the second buckling area (2) of the same wave plate is divided into two grooves with the same width.

10. The spliceable wave plate of claim 8 or 9, characterized in that: the outer contour of the isolation belt is the same as the outer contour of the connecting cover (21), and the isolation belt is trapezoidal.