阅读说明：本技术 一种压型钢板下板及可拆钢筋桁架金属楼承板 (Profiled steel sheet hypoplastron and removable steel bar truss metal building carrier plate ) 是由 陈子强 于 2020-06-03 设计创作，主要内容包括：本发明公开了一种压型钢板下板,该压型钢板下板的一端具有勾状部一,其另一端具有与所述勾状部一相配合并形成卡接的勾状部二,通过勾状部二放入勾状部一内形成卡接,实现将两块压型钢板下板连接,使得方便两块压型钢板下板的连接,并且其两端能够形成横向拉力,提高稳定性；还公开了一种可拆钢筋桁架金属楼承板,包括上述的压型钢板下板,还包括盖在所述压型钢板下板上的压型钢板平板上板,通过在所述压型钢板平板上板的一端延伸有相对于压型钢板下板的凸出部,用于将所述卡合开口部分封闭,具备上述压型钢板下板的优点,并且可拆,其稳定性以及实用性都较强。(The invention discloses a profiled steel sheet lower plate, wherein one end of the profiled steel sheet lower plate is provided with a first hook-shaped part, the other end of the profiled steel sheet lower plate is provided with a second hook-shaped part which is matched with the first hook-shaped part and forms clamping connection with the first hook-shaped part, the first hook-shaped part is placed into the first hook-shaped part to form clamping connection with the second hook-shaped part, and the two profiled steel sheet lower plates are connected, so that the two profiled steel sheet lower plates are convenient to connect, and the two ends of the profiled steel sheet lower plates can; still disclose a removable steel bar truss metal building carrier plate, including foretell profiled sheet hypoplastron, still including the lid the dull and stereotyped upper plate of profiled sheet on the profiled sheet hypoplastron, through the one end extension of the dull and stereotyped upper plate of profiled sheet has for the bulge of profiled sheet hypoplastron, be used for with block open part seals, possesses the advantage of above-mentioned profiled sheet hypoplastron to it is removable, its stability and practicality are all stronger.)

1. A profiled steel sheet lower plate characterized in that: one end of the profiled steel sheet lower plate (1) is provided with a hook-shaped part I (2), the other end of the profiled steel sheet lower plate is provided with a hook-shaped part II (3) which is matched with the hook-shaped part I (2) and forms a clamping joint, the hook-shaped part II (3) is placed into the hook-shaped part I (2) to form the clamping joint, and the two profiled steel sheet lower plates (1) are connected.

2. A profiled steel sheet lower plate (1) according to claim 1, wherein the second hook-shaped portion (3) is formed in a transverse V shape with an opening direction facing outward, the first hook-shaped portion (2) has a first V-shaped portion (21) which is engaged with the second hook-shaped portion (3) and has an opening direction facing the profiled steel sheet, the second hook-shaped portion (3) and the profiled steel sheet lower plate (1) are integrally connected by providing an extending portion (31) between one side edges of the profiled steel sheet lower plate (1) and the second hook-shaped portion (3), and a fastening opening portion for placing the first hook-shaped portion (2) into the second hook-shaped portion (3) is formed between the profiled steel sheet lower plate (1) and the other side edge of the second hook-shaped portion (3).

3. A lower profiled sheet (1) according to claim 1 or 2, wherein the bottom of the lower profiled sheet (1) is downwardly convex and formed with a tendon portion (4) having a "W" shape.

4. A detachable steel bar truss metal floor deck comprising a lower profiled sheet plate (1) according to any one of claims 1 to 3, further comprising an upper profiled sheet plate (5) covering the lower profiled sheet plate (1), wherein the engagement opening is closed by providing a protrusion (51) at one end of the upper profiled sheet plate (5) with respect to the lower profiled sheet plate (1).

5. The split-rebar truss metal floor deck as claimed in claim 4, wherein the profiled sheet flat plate upper plate (5) and the profiled sheet lower plate (1) are removably connected by a threaded fastener (6).

6. The detachable steel bar truss metal floor deck according to claim 5, wherein the threaded fastener (6) comprises a first fastener (61) and a second fastener (62), and the bottom form is assembled by providing a threaded connection portion (63) which penetrates through the second fastener (62), the lower profiled steel sheet plate (1) and the upper compressed steel sheet plate (5) and is in threaded connection with the first fastener (61), and clamping the upper profiled steel sheet plate (5) and the lower profiled steel sheet plate (1) by the first fastener (61) and the second fastener (62).

7. The assembled removable profiled sheet bottom form according to claim 5, wherein between two adjacent profiled sheet flat upper plates (5), the projection (51) of one profiled sheet flat upper plate (5) presses against the other profiled sheet flat upper plate (5).

8. The fabricated detachable profiled steel sheet bottom form according to claim 6, wherein the bottom of the web member steel bars in the steel bar girder of the fabricated detachable profiled steel sheet bottom form is outwardly provided with a press-fit portion (7), and the press-fit portion (7) is pressed on the protrusion (51) of the upper profiled steel sheet top plate (5) positioned above in the adjacent two profiled steel sheet top plates (5).

Technical Field

The invention relates to the technical field of constructional engineering, in particular to a profiled steel sheet lower plate and a detachable steel bar truss metal floor bearing plate.

Background

The steel bar truss type floor support plate used at present is manufactured by welding a steel bar truss which is welded automatically and a galvanized template which is pressed together through a template spot welding machine, and the support strength of the steel bar truss type floor support plate is limited.

The current chinese patent that discloses a CN209742182U, it discloses a steel bar truss building carrier plate, steel bar truss is connected with coupling mechanism, the first side of connecting seat is equipped with first draw-in groove, be equipped with the cavity in the connecting seat, be equipped with the through-hole with first draw-in groove and cavity intercommunication between first draw-in groove and the cavity, the cardboard rotates and installs on the connecting seat, first cardboard position in the cardboard is in the connecting seat second side, the second cardboard position is in the cavity, one side that second cardboard portion is close to first draw-in groove is equipped with the locking arch, elastic element is located the cavity, the elastic element both ends are supported respectively and are leaned on the one side of keeping away from first draw-in groove in cavity inner wall and second cardboard.

The steel bar truss floor deck has the advantage of low construction cost, but the steel bar truss floor deck still has some disadvantages, such as: the support reinforcement is limited, the upper steel bar truss is not easy to be connected and fixed, and a concrete layer is easy to be uneven when the concrete truss is used.

Disclosure of Invention

In view of the problems noted in the background, it is an object of the present invention to provide a split steel truss metal floor deck that solves the problems noted in the background.

The technical purpose of the invention is realized by the following technical scheme:

the utility model provides a profiled sheet hypoplastron, this profiled sheet hypoplastron's one end has colludes form portion one, its other end have with collude form portion one and match and form the colluding form portion two of joint, put into through colluding form portion two and collude form portion one and form the joint, realize connecting two profiled sheet hypoplastron.

Preferably, the hook-shaped portion II is transversely V-shaped, the opening direction of the hook-shaped portion II faces outwards, the hook-shaped portion I is provided with a V-shaped first portion matched with the hook-shaped portion II, the opening direction of the hook-shaped portion I faces the profiled steel sheet, the hook-shaped portion II is connected with the profiled steel sheet lower plate into a whole by arranging an extending portion between the profiled steel sheet lower plate and one side edge of the hook-shaped portion II, and a clamping opening portion used for placing the hook-shaped portion I into the hook-shaped portion II is formed between the profiled steel sheet lower plate and the other side edge of the hook-shaped portion II.

Preferably, the bottom of the profiled steel sheet lower plate protrudes downwards and is formed with a reinforcing rib part in a 'W' shape.

The utility model provides a removable steel bar truss metal floor carrier plate, includes foretell profiled sheet hypoplastron, still includes to cover profiled sheet dull and stereotyped upper plate on the profiled sheet hypoplastron, through the one end extension of profiled sheet dull and stereotyped upper plate has the bulge for the profiled sheet hypoplastron, be used for with block opening part seals.

Preferably, the profiled steel sheet flat plate upper plate and the profiled steel sheet lower plate are detachably connected through a threaded fastener.

Preferably, the threaded fastener comprises a first fastener and a second fastener, the threaded fastener penetrates through the second fastener, the profiled steel sheet lower plate and the compressed steel sheet flat plate upper plate, the threaded connection part is in threaded connection with the first fastener, the first fastener and the second fastener are used for clamping the profiled steel sheet flat plate upper plate and the profiled steel sheet lower plate, and the bottom template is spliced.

Preferably, the projections of one profiled sheet flat plate are pressed against the other profiled sheet flat plate between two adjacent profiled sheet flat plate upper plates.

Preferably, the bottom of the web member steel bar in the steel bar truss of the assembled detachable pressure-relief type steel plate bottom formwork is outwardly provided with a pressing part, and the pressing part presses on the convex part of the pressure-relief type steel plate flat plate positioned above the upper plate of the two adjacent pressure-relief type steel plate flat plates.

In summary, the invention has at least the following beneficial effects:

by utilizing the first hook-shaped part and the second hook-shaped part, transverse hooking force can be achieved after the hook-shaped part is used, transverse pulling force is formed, and the hook-shaped part has stronger stability.

The first hook-shaped part and the second hook-shaped part are matched, so that the two profiled steel sheet lower plates can be directly connected, the first hook-shaped part and the second hook-shaped part have a clamping effect, the use is more convenient, and the connection stability is strong.

Utilize profiled sheet flat board upper plate and bulge for after the concatenation, the bulge can seal the opening, and let the upper surface between the profiled sheet after the connection form a whole, can not leak thick liquid.

The utility model has the advantages of utilize the fastener of taking the silk, can improve the stability of being connected between profiled sheet flat board upper plate and the profiled sheet hypoplastron, prevent to warp or hunch-up, improve leak protection thick liquid performance.

Utilize the nip portion of web member reinforcing bar, not only can strengthen the stability of whole die block board, moreover in the work progress, the workman can step on nip portion when walking on the die block board to this supports human weight, prevents that the die block board from warping and guarantee workman construction safety.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is an enlarged view at a in fig. 1.

Reference numerals: the profiled steel sheet lower plate comprises a profiled steel sheet lower plate 1, a first hook-shaped part 2, a second hook-shaped part 3, a first part 21, an extending part 31, a strong rib part 4, a profiled steel sheet flat plate upper plate 5, a protruding part 51, a threaded fastener 6, a first fastener 61, a second fastener 62, a threaded connecting part 63 and a pressing part 7.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 and 2, the utility model provides a profiled steel sheet hypoplastron 1, this profiled steel sheet hypoplastron 1's one end has colludes the form portion one 2, and its other end has and colludes the form portion two 3 that matches and form the joint with colluding form portion one 2, puts into through colluding form portion two 3 and colludes form portion one 2 and form the joint, realizes connecting two profiled steel sheet hypoplastron 1.

Put into the two 3 of the form portion that collude of one of them profiled sheet hypoplastron 1 to the other profiled sheet hypoplastron 1 collude the form portion 2 in, then stimulate two profiled sheet hypoplastron 1 to both sides respectively, make the form portion that colludes that forms the joint 2 with collude between the form portion two 3 and paste tightly, can realize connecting and fixing between two profiled sheet hypoplastron 1, secondly, with colluding form portion one 2 and colluding form portion two 3, can be after the use, have horizontal power of colluding, form horizontal pulling force, have stronger stability.

Preferably, the hook-shaped portion two 3 is a V-shape extending transversely, the opening direction of the hook-shaped portion two 3 is outward, the hook-shaped portion one 2 is provided with a V-shaped first portion 21 matched with the hook-shaped portion two 3, the opening direction of the hook-shaped portion one is toward the profiled steel sheet, the hook-shaped portion two 3 and the profiled steel sheet lower plate 1 are connected into a whole by arranging an extending portion 31 between the profiled steel sheet lower plate 1 and one side edge of the hook-shaped portion two 3, and a clamping opening portion for placing the hook-shaped portion one 2 into the hook-shaped portion two 3 is formed between the profiled steel sheet lower plate 1 and the other side edge of the hook-shaped portion two 3.

The bottom of the profiled steel sheet lower plate 1 protrudes downward and is formed with a strengthening rib portion 4 in a "W" shape.

As shown in fig. 1 and 2The invention also discloses a detachable steel bar truss metal floor bearing plate, which comprises the profiled steel sheet lower plate 1 and a profiled steel sheet flat plate upper plate 5 covering the profiled steel sheet lower plate 1, wherein a protruding part 51 corresponding to the profiled steel sheet lower plate 1 is arranged at one end of the profiled steel sheet flat plate upper plate 5 and is used for closing the clamping opening part, and the profiled steel sheet flat plate upper plate 5 and the protruding part 51 are utilized, so that after splicing, the opening can be closed by the protruding part 51, and the upper surfaces of the connected profiled steel sheets form a whole, and slurry leakage can be avoided.

The profiled steel sheet flat plate upper plate 5 and the profiled steel sheet lower plate 1 are detachably connected through the threaded fastener 6.

Threaded fastener 6 includes first fastener 61 and second fastener 62, run through second fastener 62 through setting up one, profiled sheet hypoplastron 1 and compressed steel sheet flat board upper plate 5, and with first fastener 61 threaded connection's threaded connection portion 63, utilize first fastener 61 and second fastener 62 to press from both sides profiled sheet flat board upper plate 5 and profiled sheet hypoplastron 1 tightly, realize the concatenation of die block board, utilize threaded fastener 6, can improve the stability of being connected between profiled sheet flat board upper plate 5 and the profiled sheet hypoplastron 1, prevent deformation or hunch-up, improve leak protection thick liquid performance.

Between two adjacent profiled steel sheet flat plate upper plates, the bulge 51 of one profiled steel sheet flat plate upper plate 5 presses on the other profiled steel sheet flat plate upper plate 5, the bottom of the web member steel bar in the steel bar truss of the assembled detachable profiled steel sheet bottom template is outwards provided with a pressing part 7, and the pressing part 7 presses on the bulge 7 of the profiled steel sheet flat plate upper plate 5 positioned above in the two adjacent profiled steel sheet flat plate upper plates 5.

Utilize the nip portion of web member reinforcing bar, not only can strengthen the stability of whole die block board, moreover in the work progress, the workman can step on nip portion 7 when walking on the die block board to this supports human weight, prevents that the die block board from warping and influencing the result of use.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.