CN216516872U

CN216516872U - Post-cast strip baffle is to propping and piece adjustment system

Info

Publication number: CN216516872U
Application number: CN202122577552.7U
Authority: CN
Inventors: 黄洪凯; 盘镇熙; 庄晓杰
Original assignee: Shanghai Baoye Group Corp Ltd
Current assignee: Shanghai Baoye Group Corp Ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-05-13
Anticipated expiration: 2031-10-26

Abstract

The utility model provides a post-cast strip baffle opposite-supporting and seam-splicing adjusting system, and belongs to the technical field of building construction. The system comprises an outer channel steel, an inner groove steel and two baffles, wherein the outer channel steel and the inner groove steel are sleeved with each other, and the two baffles are respectively supported at two ends of the outer channel steel and two ends of the inner groove steel. A plurality of locating holes are formed in the outer channel steel and the inner channel steel along the length direction, and the relative positions of the outer channel steel and the inner channel steel are fixed through a locating mechanism. The baffle comprises a plurality of unit plates which are spliced with each other and a clamping mechanism for clamping two adjacent unit plates. The post-cast strip baffle opposite-bracing and splicing adjusting system can effectively control the splicing gap of the baffles, is simple to operate, effectively prevents slurry leakage, and enables the lines of concrete finished products to be attractive; the adjustable butt brace is used for the adjustable butt brace between the two baffles of the post-cast strip, can be conveniently detached, is not easy to damage, can be turned over for many times, and saves the cost; meanwhile, the slurry leakage at the splicing seams of the baffles can be avoided.

Description

Post-cast strip baffle is to propping and piece adjustment system

Technical Field

The utility model relates to the technical field of building construction, in particular to a post-cast strip baffle opposite-supporting and abutted seam adjusting system.

Background

In the present stage, when the bottom die and the support system of the beam plate post-cast strip are separated from the cast-in-place templates on the two sides, the fast and easy closing-up nets are adopted on the two sides as the templates. In the process, the two sides of the cast-in-place concrete are easy to expand, and the post-cast strip is uneven. And the fast and easy closing net has poor rigidity and is easy to deform, and the concrete surface poured by the formwork is uneven and has poor molding quality. The post-cast strip baffle is connected with the baffle and is easy to leak slurry and seep water, and the waterproof requirement of the joint of the post-cast strip and the structure is high. Therefore, it is necessary to provide a baffle bracing and seam adjusting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides a post-cast strip baffle opposite-supporting and splicing adjusting system which can solve the problems.

The utility model discloses a post-cast strip baffle opposite-supporting and splicing adjusting system which comprises an outer channel steel, an inner channel steel and two baffles, wherein the outer channel steel and the inner channel steel are sleeved with each other, and the two baffles are respectively supported at two ends of the outer channel steel and the inner channel steel.

A plurality of positioning holes are formed in the outer channel steel and the inner channel steel along the length direction, and the relative positions of the outer channel steel and the inner channel steel are fixed through a positioning mechanism.

The baffle comprises a plurality of unit plates which are spliced with each other and a clamping mechanism for clamping two adjacent unit plates.

Optionally, the positioning mechanism includes a positioning pin, and the positioning pin passes through two positioning holes on the outer channel steel and the inner channel steel respectively to fix the relative positions of the outer channel steel and the inner channel steel.

Optionally, the positioning mechanism further comprises a threaded sleeve fixed on the inner side of the outer channel steel and an ejector rod spirally connected to the threaded sleeve, wherein one end of the ejector rod is abutted to the inner channel steel, the part of the ejector rod is a transmission part, and a driving unit for driving the transmission part to rotate is installed on the outer channel steel.

Optionally, the driving unit includes a push-pull plate slidably inserted into the outer channel steel, a groove is formed in one side, close to the transmission portion, of the push-pull plate, a toothed plate is movably arranged in the groove, the toothed plate is in transmission engagement with the transmission portion, one end of the toothed plate and the inner wall of the groove are connected through an elastic return mechanism, the other end of the toothed plate can abut against the inner wall of the adjacent groove, and the push-pull plate is driven to slide up and down to drive the toothed plate to drive the transmission portion and the ejector rod to rotate.

Optionally, the inner wall of the outer channel steel is provided with a guide rail along the length direction of the outer channel steel, and the outer wall of the inner channel steel is provided with a guide chute in sliding fit with the guide rail along the length direction of the outer wall of the inner channel steel.

Optionally, a clamping mechanism for clamping the ends of the outer channel steel and the inner channel steel is arranged on the baffle, the clamping mechanism comprises two clamping blocks which are arranged oppositely, the ends of the outer channel steel and the inner channel steel are inserted between the two clamping blocks and are provided with a connecting pin in an inserting manner, and the two ends of the connecting pin are respectively and spirally connected with a limiting nut.

Optionally, an adjusting chute corresponding to the clamping block is formed in the baffle, one end of the clamping block is arranged in the adjusting chute, and a guide mechanism for guiding the clamping block to slide is arranged in the adjusting chute.

Optionally, the guide mechanism includes a guide rod fixed on an inner wall of one end of the adjusting chute, a spring is sleeved on one end of the guide rod, a mounting groove is formed in the other end of the adjusting chute, a movable rod is spirally connected in the mounting groove and can be contained in the mounting groove, and the guide rod penetrates through the guide clamping block in a sliding manner.

Optionally, a pressing plate is further fixed on the baffle, a plurality of clamping seats are fixed on the pressing plate, notches corresponding to the clamping seats are distributed on the baffle, and the notches and the corresponding clamping seats form through holes for the reinforcing steel bars to pass through.

Optionally, the clamping mechanism comprises a clamping plate, a U-shaped clamping plate, a positioning pin column and a screw rod, wherein two adjacent unit plates are respectively penetrated through two ends of the U-shaped clamping plate, the end part of the U-shaped clamping plate is provided with a through hole, the screw rod is fixed at one end of the clamping plate, the other end of the screw rod sequentially penetrates through two ends of the U-shaped clamping plate and is spirally provided with a fastening nut, and the unit plates are provided with plug-in holes for the U-shaped clamping plate to penetrate through.

The utility model has the beneficial effects that:

the post-cast strip baffle opposite-supporting and splicing adjusting system comprises an outer channel steel, an inner channel steel and two baffles, wherein the outer channel steel and the inner channel steel are sleeved with each other, and the two baffles are respectively supported at two ends of the outer channel steel and the two ends of the inner channel steel. A plurality of positioning holes are formed in the outer channel steel and the inner channel steel along the length direction, and the relative positions of the outer channel steel and the inner channel steel are fixed through a positioning mechanism. And the baffle comprises a plurality of unit plates which are spliced with each other and a clamping mechanism for clamping two adjacent unit plates.

In conclusion, the post-cast strip baffle opposite-supporting and splicing adjusting system can effectively control the splicing gap of the baffles, is simple to operate, effectively prevents slurry leakage, and enables the lines of the concrete finished product to be attractive; the adjustable butt brace is used for the adjustable butt brace between the two baffles of the post-cast strip, can be conveniently detached, is not easy to damage, can be turned over for many times, and saves the cost; meanwhile, the slurry leakage at the splicing seams of the baffles can be avoided.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

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

FIG. 2 is a schematic view of the butt joint of the baffles of the present invention;

FIG. 3 is a schematic view of a connection structure of the inner channel and the outer channel of the present invention;

FIG. 4 is a schematic diagram of a portion of the structure of FIG. 1 in accordance with the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4 according to the present invention;

fig. 6 is a longitudinal cross-sectional view of the structure of fig. 1 at a push-pull plate according to the present invention.

In the figure: the device comprises an outer channel steel 1, an inner channel steel 2, a pressing plate 3, a baffle 4, a clamping block 5, a positioning hole 6, an ejector rod 7, a threaded sleeve 8, a push-pull plate 9, a transmission part 10, an elastic return mechanism 11, a groove 12, a toothed plate 13, a guide sliding groove 15, a guide rail 16, a clamping plate 17, a U-shaped clamping plate 18, a positioning pin column 19, a screw 20, a notch 21, a clamping seat 22, a clamping nut 23, an inserting hole 24, a connecting pin 25, a movable rod 26, a guide rod 27, an adjusting sliding groove 28, a spring 29, a limiting nut 30 and a mounting groove 31.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention more apparent, the technical solutions of the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.

Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.

In the present invention, unless otherwise expressly stated or limited, the first feature may be present on or under the second feature in direct contact with the first and second feature, or may be present in the first and second feature not in direct contact but in contact with another feature between them. Also, the first feature being above, on or above the second feature includes the first feature being directly above and obliquely above the second feature, or merely means that the first feature is at a higher level than the second feature. A first feature that underlies, and underlies a second feature includes a first feature that is directly under and obliquely under a second feature, or simply means that the first feature is at a lesser level than the second feature.

Example (b):

as shown in fig. 1-6, the post-cast strip baffle bracing and splicing adjusting system provided in this embodiment includes an outer channel steel 1 and an inner channel steel 2 that are sleeved to each other, and two baffles 4 that are respectively supported at two ends of the outer channel steel 1 and the inner channel steel 2. Specifically, referring to fig. 1, a plurality of positioning holes 6 are formed in the outer channel steel 1 and the inner channel steel 2 along the length direction, and the relative positions of the outer channel steel 1 and the inner channel steel 2 are fixed through a positioning mechanism. The baffle 4 comprises a plurality of unit plates which are spliced with each other and a clamping mechanism for clamping two adjacent unit plates. Through the structure, the width between the baffles can be conveniently adjusted, the baffles 4 can be stably supported, and the adjacent unit plates forming the baffles can be clamped and fixed through the clamping mechanism, so that slurry leakage is avoided, and the working effect is better.

Specifically, referring to fig. 6, in order to facilitate installation and connection between the outer channel steel 1 and the inner channel steel 2, a guide rail 16 is arranged on the inner wall of the outer channel steel 1 along the length direction thereof, and a guide chute 15 in sliding fit with the guide rail 16 is arranged on the outer wall of the inner channel steel 2 along the length direction thereof.

Referring to fig. 2, a pressing plate 3 is further fixed on the baffle 4, and a plurality of clamping seats 22 are fixed on the pressing plate 3. Notches 21 corresponding to the clamping seats 22 are distributed on the baffle 4, and through holes for the steel bars to pass through are formed by the notches 21 and the corresponding clamping seats 22.

As an alternative embodiment of the present invention, referring to fig. 1-3 in particular, the positioning mechanism includes positioning pins 19, and the positioning pins 19 respectively penetrate through the two positioning holes 6 on the outer channel steel 1 and the inner channel steel 2 to fix the relative positions of the outer channel steel 1 and the inner channel steel 2.

Referring to fig. 1, optionally, the positioning mechanism further includes a threaded sleeve 8 fixed on the inner side of the outer channel steel 1, and a push rod 7 spirally connected to the threaded sleeve 8. Wherein, one end of the ejector rod 7 is abutted against the inner channel steel 2, the part of the ejector rod 7 is a transmission part 10, and a driving unit for driving the transmission part 10 to rotate is arranged on the outer channel steel 1. The ejector rod 7 is driven to rotate by driving the transmission part 10 to rotate, and the ejector rod 7 is driven to drive the inner channel steel 2 to slide in the outer channel steel 1 due to the spiral fit between the ejector rod 7 and the threaded sleeve.

As an alternative embodiment of the above solution, the driving unit includes a push-pull plate 9 slidably inserted into the outer channel steel 1, one side of the push-pull plate 9 close to the transmission part 10 has a groove 12, and a toothed plate 13 is movably disposed in the groove 12. The toothed plate 13 is in transmission engagement with the transmission part 10, and one end of the toothed plate 13 and the inner wall of the groove 12 are connected by an elastic restoring mechanism 11. The other end of the toothed plate 13 can abut against the inner wall of the adjacent groove 12, so that the push-pull plate 9 is driven to slide up and down to drive the toothed plate 13 to drive the transmission part 10 and the mandril 7 to rotate.

In order to make the connection of baffle 4 and outer channel-section steel 1 and interior groove steel 2 inseparabler, work is more reliable and more stable, in an optional embodiment of this application, be equipped with the latch mechanism of channel-section steel 1 and interior groove steel 2 tip outside the joint on the baffle 4. The clamping mechanism comprises two clamping blocks 5 which are arranged oppositely, the end parts of the outer channel steel 1 and the inner channel steel 2 are inserted between the two clamping blocks 5 and are provided with a connecting pin 25 in an inserting way, and both ends of the connecting pin 25 are spirally connected with limit nuts 30. Furthermore, an adjusting sliding groove 28 corresponding to the fixture block 5 is formed in the baffle 4, one end of the fixture block 5 is arranged in the adjusting sliding groove 28, and a guiding mechanism for guiding the fixture block 5 to slide is arranged in the adjusting sliding groove 28.

Referring specifically to fig. 5, as an alternative embodiment of the above solution, the guiding mechanism includes a guiding rod 27 fixed on an inner wall of one end of the adjusting chute 28, and one end of the guiding rod 27 is sleeved with a spring 29. The other end of the adjusting chute 28 is provided with an installation groove 31, a movable rod 26 is spirally connected in the installation groove 31, the movable rod 26 can be accommodated in the installation groove 31, and the guide rod 27 slidably penetrates through the guide fixture block 5.

Referring to fig. 2 again, the clamping mechanism includes a clamping plate 17, a U-shaped clamping plate 18, a positioning pin 19, and a screw 20, wherein two ends of the U-shaped clamping plate 18 respectively penetrate through two adjacent unit plates, and the end of the U-shaped clamping plate 18 is provided with a through hole. One end of the clamping plate 17 fixes a screw 20, the other end of the screw 20 sequentially penetrates through two ends of the U-shaped clamping plate 18 and is spirally provided with a fastening nut 23, and the unit plate is provided with a plug hole 24 for the U-shaped clamping plate 18 to penetrate through. Through the structure, the connection between the unit plates is tighter, the phenomenon of slurry leakage at the splicing seams is avoided, and the processing quality is improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a post-cast strip baffle is to propping and piece adjustment system, includes outer channel-section steel (1) and inside groove steel (2) that cup joint each other and supports two baffles (4) at outer channel-section steel (1) and inside groove steel (2) both ends respectively, its characterized in that:

a plurality of positioning holes (6) are formed in the outer channel steel (1) and the inner channel steel (2) along the length direction, and the relative positions of the outer channel steel (1) and the inner channel steel (2) are fixed through a positioning mechanism;

the baffle (4) comprises a plurality of unit plates which are spliced with each other and a clamping mechanism for clamping two adjacent unit plates.

2. The post-cast strip baffle bracing and splicing adjusting system according to claim 1, wherein the positioning mechanism comprises positioning pins (19), and the positioning pins (19) respectively penetrate through two positioning holes (6) in the outer channel steel (1) and the inner channel steel (2) to fix the relative positions of the outer channel steel (1) and the inner channel steel (2).

3. The post-cast strip baffle bracing and splicing adjusting system according to claim 2, wherein the positioning mechanism further comprises a threaded sleeve (8) fixed on the inner side of the outer channel steel (1) and a push rod (7) spirally connected to the threaded sleeve (8), wherein one end of the push rod (7) is abutted to the inner channel steel (2), the push rod (7) is provided with a transmission part (10), and the outer channel steel (1) is provided with a driving unit for driving the transmission part (10) to rotate.

4. The post-cast strip baffle bracing and splicing adjusting system according to claim 3, wherein the driving unit comprises a push-pull plate (9) in sliding insertion connection with the outer channel steel (1), one side, close to the transmission part (10), of the push-pull plate (9) is provided with a groove (12), a toothed plate (13) is movably arranged in the groove (12), the toothed plate (13) is in transmission engagement with the transmission part (10), one end of the toothed plate (13) is connected with the inner wall of the groove (12) through an elastic restoring mechanism (11), the other end of the toothed plate (13) can be abutted against the inner wall of the adjacent groove (12), and the push-pull plate (9) is driven to slide up and down so as to drive the toothed plate (13) to drive the transmission part (10) and the ejector rod (7) to rotate.

5. The post-cast strip baffle bracing and splicing adjusting system according to any one of claims 1 to 4, wherein the inner wall of the outer channel steel (1) is provided with a guide rail (16) along the length direction thereof, and the outer wall of the inner channel steel (2) is provided with a guide sliding groove (15) which is in sliding fit with the guide rail (16) along the length direction thereof.

6. The post-cast strip baffle bracing and splicing adjusting system according to claim 5, wherein a clamping mechanism for clamping the end parts of the outer channel steel (1) and the inner channel steel (2) is arranged on the baffle (4), the clamping mechanism comprises two clamping blocks (5) which are arranged oppositely, the end parts of the outer channel steel (1) and the inner channel steel (2) are inserted between the two clamping blocks (5) and are provided with a connecting pin (25) in an inserting manner, and both ends of the connecting pin (25) are spirally connected with limit nuts (30).

7. The post-cast strip baffle opposite-bracing and splicing adjusting system according to claim 6, wherein the baffle (4) is provided with an adjusting sliding groove (28) corresponding to the fixture block (5), one end of the fixture block (5) is arranged in the adjusting sliding groove (28), and a guide mechanism for guiding the fixture block (5) to slide is arranged in the adjusting sliding groove (28).

8. The post-cast strip baffle opposite-bracing and splicing adjusting system according to claim 7, wherein the guide mechanism comprises a guide rod (27) fixed on the inner wall of one end of the adjusting sliding groove (28), one end of the guide rod (27) is sleeved with a spring (29), the other end of the adjusting sliding groove (28) is provided with a mounting groove (31), a movable rod (26) is spirally connected in the mounting groove (31), the movable rod (26) can be accommodated in the mounting groove (31), and the guide rod (27) penetrates through the guide clamping block (5) in a sliding manner.

9. The post-cast strip baffle oppositely-supporting and splicing adjusting system according to claim 8, wherein a pressing plate (3) is further fixed on the baffle (4), a plurality of clamping seats (22) are fixed on the pressing plate (3), notches (21) corresponding to the clamping seats (22) are distributed on the baffle (4), and through holes for steel bars to pass through are formed by the notches (21) and the corresponding clamping seats (22).

10. The post-cast strip baffle bracing and splicing adjusting system according to claim 9, wherein the clamping mechanism comprises a clamping plate (17), a U-shaped clamping plate (18), a positioning pin column (19) and a screw rod (20), wherein two ends of the U-shaped clamping plate (18) respectively penetrate through two adjacent unit plates, a through hole is formed in the end portion of the U-shaped clamping plate (18), the screw rod (20) is fixed at one end of the clamping plate (17), the other end of the screw rod (20) sequentially penetrates through two ends of the U-shaped clamping plate (18) and is spirally provided with a fastening nut (23), and a plug hole (24) for the U-shaped clamping plate (18) to penetrate through is formed in each unit plate.