Clamping structure, abutted seam plugging device and assembled component abutted seam plugging system

Abstract

The utility model relates to the technical field of assembly type building construction, in particular to a clamping structure, an abutted seam plugging device and an assembly component abutted seam plugging system. Comprising a first side plate; the second side plate and the first side plate are oppositely arranged at an interval; the connecting piece is connected with the first side plate and the second side plate, and a placing interval is defined by the connecting piece, the first side plate and the second side plate; the supporting rod penetrates through the second side plate and can move relative to the second side plate, so that the end of the supporting rod gets close to or away from the second side plate; the limiting piece is used for limiting the supporting rod to move in the direction away from the containing interval. The clamping structure provided by the utility model is simple in structure and convenient to use, can be used for clamping and fixing a beam template, a reverse ridge and a plugging plate on a beam body or a wall body, does not need to punch holes in the beam body or the wall body, and can reduce the cost and improve the efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of assembled building construction, in particular to a clamping structure, a joint sealing device and an assembled component joint sealing system. Background Art

[0002] At present, step-by-step tightening or tensioning screws are often used in construction to clamp and fix structures such as beam formwork and counter-steps. However, the step-by-step tightening can only be used to contact a small area of ​​the clamped object, and its clamping stability is not high. The tensioning screws are usually arranged symmetrically, which is troublesome to set up and has certain limitations in use. When fixing the beam, wall and certain structures arranged on the beam or wall, such as blocking plates, it is usually necessary to drill holes in the beam or wall, which has a high production cost and is not conducive to later waterproofing. Utility Model Content

[0003] The invention purpose of the utility model is to provide a clamping structure, a joint sealing device and an assembly component joint sealing system in view of the problem that the existing clamping devices in the background technology cannot clamp and fix beams or walls well.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0005] A clamping structure, comprising:

[0006] first side panel;

[0007] A second side plate, spaced apart from and arranged opposite to the first side plate;

[0008] A connecting piece, connecting the first side plate and the second side plate, and enclosing with the first side plate and the second side plate to form a placement area;

[0009] A support rod is arranged to penetrate the second side plate and can move relative to the second side plate so that its end is close to or away from the second side plate;

[0010] The limiting member is used to limit the movement of the support rod in a direction away from the placement interval.

[0011] The clamping structure provided by the present application forms a semi-enclosed placement interval through the first side plate, the second side plate and the connecting member. When working, the clamped object is placed in the placement interval. By adjusting the length of the support rod extending into the placement interval, the first side plate and the support rod are abutted against the clamped object from both sides, and then the support rod is restricted from moving out of the placement interval by the limiter, thereby clamping the clamped object. Since the plate surface of the first side plate is relatively large and the contact surface with the clamped object is large, it can provide a relatively stable side support for the clamped object, which is beneficial to improve the clamping stability. The activity of the support rod enables the present application to adapt to clamped objects of different sizes.

[0012] The clamping structure provided in the present application has a simple structure and is easy to use. It can be used to clamp and fix beam formwork, anti-ridges, and blocking plates on beam bodies or walls without drilling holes in the beam bodies or walls, thereby reducing costs and improving efficiency.

[0013] As a preferred solution of the utility model, one end of the support rod is located in the placement interval and is universally connected to the top support, and the top support is spaced apart from the first side plate.

[0014] The top support has a relatively large plate surface. By arranging the top support at the end of the support rod, the contact area between the support rod and the clamped object can be increased, thereby improving the clamping stability. The top support is universally connected to the support rod, so that the direction of the contact surface between the top support and the clamped object can be adjusted, which can achieve clamping of inclined surfaces with different inclination angles, expanding the scope of use of the device.

[0015] The utility model also provides a joint sealing device, including a sealing plate with the clamping structure as described above, wherein the sealing plate is located in the placement interval and abuts against the end of the support rod, and the sealing plate is spaced apart from the first side plate.

[0016] The joint sealing device provided in the present application can be used to seal the joints between assembly components. By arranging a sealing plate at the end of the support rod, the first side plate and the sealing plate can be placed on both sides of an assembly component respectively during operation. The joint sealing device can be fixed on the assembly component by adjusting the support rod and the limit piece. At the same time, the side surfaces of the first side plate and the sealing plate are abutted against another assembly component, so that the joints between the assembly components can be sealed by the plate surface or side surface of the first side plate and the sealing plate. During the sealing process, there is no need to drill holes in the assembly components, nor is there any need to arrange structures such as brackets underneath, which is conducive to reducing waterproof risks and costs, and will not take up too much on-site space, making the device more flexible to use.

[0017] As a preferred solution of the utility model, the length of the first side panel can be adjusted so that the end of the first side panel away from the connecting member can be close to or away from the connecting member, and the intersection point of the support rod and the second side panel can be close to or away from the connecting member.

[0018] The length of the first side panel and the position of the support rod can be adjusted according to the joint height, so that the first side panel can cover joints of different heights. By adjusting the position of the support rod, it can find a suitable force point according to the joint height, thereby improving the clamping effect.

[0019] As a preferred solution of the utility model, the first side plate includes a first fixed plate and a first movable plate which are arranged in parallel and side by side, the first fixed plate is connected to the connecting member, and the first movable plate can slide and retract relative to the first fixed plate;

[0020] A strip hole is provided on the second side plate, the support rod passes through the strip hole and can move along the length direction of the strip hole, the limiting member includes at least one nut, at least part of the outer circumference of the support rod is provided with a thread, the nut is located in the placement interval and cooperates with the support rod thread.

[0021] The size of the first side plate in the direction pointing to the connecting member can be adjusted by the relative movement of the fixed member and the movable member. The strip hole can be used for the movement of the support rod to adjust the position of the support rod.

[0022] The limiting member can be a nut. During operation, after the support rod is adjusted to a suitable position, the support rod and the first side plate can be clamped to the clamped object by screwing the nut. At the same time, the movement of the support rod on the strip hole can be limited by the compression and friction between the nut and the second side plate, which has the effect of convenient adjustment.

[0023] As a preferred solution of the utility model, a slide groove is provided on the side of the first fixed plate away from the placement interval, and the first movable plate is located in the slide groove and slidably cooperates with the slide groove; or, a slide groove is provided on the side of the first movable plate away from the placement interval, and the first fixed plate is located in the slide groove and slidably cooperates with the slide groove.

[0024] By setting a sliding groove on the first fixed plate or the first movable plate, the first fixed plate and the first movable plate can slide and cooperate to realize the telescopic function of the first side plate. The sliding groove is located on the side of the first fixed plate or the first movable plate away from the placement interval, so that the board surface and side surface of the first side plate close to the placement interval are relatively flat, which can improve the joint sealing effect.

[0025] As a preferred solution of the utility model, the second side panel includes a second fixed plate and a second movable plate arranged in parallel and side by side. The second fixed plate and the second movable plate are slidably matched so that the end of the second side panel away from the connecting member can approach or move away from the connecting member. The second fixed plate and the second movable plate are both provided with strip holes.

[0026] The second side plate has a telescopic function, and the coverage range of the placement interval can be increased by extending or shortening the second side plate, thereby providing a better protection effect for the blocking plate placed therein.

[0027] The second fixed plate and the second movable plate are both provided with strip holes, which increase the moving range of the support rod and enable it to find a suitable force point according to the joint height, thereby improving the clamping effect.

[0028] The utility model also provides an assembly component joint sealing system, comprising a first assembly component, a second assembly component, a jacking support and the joint sealing device as described above, wherein the first assembly component and the second assembly component are connected, and a joint exists at the connection, the jacking support is located in the placement interval and universally connected to the end of the support rod, and the sealing plate abuts against the jacking support;

[0029] The first side plate and the blocking plate clamp one of the first assembly component and the second assembly component, and the side edge of the first side plate and / or the blocking plate abuts against the other of the first assembly component and the second assembly component, so that the first side plate and / or the blocking plate can block the joint.

[0030] The assembly component joint sealing system provided by the present application, by using the above-mentioned joint sealing device, can conveniently and quickly seal the joints between the assembly components by utilizing the plate surface or side edge surface of the first side panel and the sealing plate. During the sealing process, there is no need to drill holes in the assembly components, nor is there any need to set up structures such as brackets underneath, which is conducive to reducing waterproofing risks and costs, does not take up too much on-site space, and is more flexible to use.

[0031] As a preferred solution of the utility model, the first assembly component is a wall, a main beam or a secondary beam, and the second assembly component is a main beam or a secondary beam.

[0032] It can seal the joints between the wall and the main beam, the wall and the secondary beam, the main beam and the main beam, the main beam and the secondary beam, or the secondary beam and the secondary beam.

[0033] As a preferred solution of the utility model, the first side plate and / or the second side plate can move along the connecting piece, so that the first side plate and the second side plate can move closer to or farther away from each other;

[0034] and / or,

[0035] The connecting member is a connecting bottom plate, the first side plate and the connecting bottom plate near the placement interval are perpendicular to each other, and the second side plate and the connecting bottom plate near the placement interval are perpendicular to each other.

[0036] The first side panel and the second side panel can be close to or far away from each other, so that the present application can adapt to a wider range of beam or wall widths. The length of the support rod within the placement range can be shortened by adjusting the distance between the first side panel and the second side panel, thereby reducing the probability of instability.

[0037] The connecting piece is a connecting bottom plate and the first side plate and the second side plate are arranged perpendicular to the connecting bottom plate, so that the inner wall surface of the joint sealing device can be fitted with the beam body or the wall as much as possible. The plate surface and side surface of the connecting bottom plate can seal certain joints extending to the bottom, thereby reducing space occupancy and improving the sealing effect. The vertical arrangement can also make the force distribution during the clamping process relatively symmetrical, thereby improving the structural strength and clamping capacity of the device.

[0038] In summary, due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0039] 1. The clamping structure provided by the present application forms a semi-enclosed placement interval through the first side plate, the second side plate and the connecting piece. When working, the clamped object is placed in the placement interval. By adjusting the length of the support rod extending into the placement interval, the first side plate and the support rod are abutted against the clamped object from both sides, and then the limiter is used to limit the support rod from moving out of the placement interval, so as to achieve the clamping of the clamped object; since the plate surface of the first side plate is relatively large and the contact surface with the clamped object is large, it can provide a relatively stable side support for it, which is conducive to improving the clamping stability. The activity of the support rod enables the present application to adapt to clamped objects of different sizes. The clamping structure provided by the present application has a simple structure and is easy to use. It can be used to clamp and fix beam templates, anti-sills, and blocking plates on beams or walls. There is no need to drill holes in the beams or walls, which can reduce costs and improve efficiency.

[0040] 2. The joint sealing device provided in the present application can be used to seal the joints between assembly components. By arranging a sealing plate at the end of the support rod, the first side plate and the sealing plate can be placed on both sides of an assembly component respectively during operation. The joint sealing device can be fixed on the assembly component by adjusting the support rod and the limiter. At the same time, the side surfaces of the first side plate and the sealing plate are abutted against another assembly component. The joints between the assembly components can be sealed by the plate surface or side surface of the first side plate and the sealing plate. During the sealing process, there is no need to drill holes in the assembly components, nor is there any need to arrange structures such as brackets underneath, which is beneficial to reducing the risk and cost of waterproofing, and will not take up too much on-site space, making the device more flexible to use.

[0041] 3. The assembly component joint sealing system provided in the present application, by using the joint sealing device as described above, can conveniently and quickly seal the joints between the assembly components by utilizing the plate surface or side surface of the first side panel and the sealing plate. During the sealing process, there is no need to drill holes in the assembly components, nor is there a need to set up structures such as brackets underneath, which is conducive to reducing waterproofing risks and costs, does not take up too much on-site space, and is more flexible to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0042] Figure 1 This is a schematic diagram of the structure of the joint sealing device of the utility model;

[0043] Figure 2 This is a schematic diagram of the structure of the first side panel of the utility model;

[0044] Figure 3 This is a schematic structural diagram of the second side plate of the utility model;

[0045] Figure 4 This is a schematic diagram of the structure of the support rod of the utility model;

[0046] Figure 5 This is a working condition for using the joint sealing device of the utility model;

[0047] Figure 6 This is another working condition of using the joint sealing device of the utility model;

[0048] Figure 7 This is a schematic diagram of the blocking between the wall and the main beam in Example 4;

[0049] Figure 8 for Figure 7 Sectional view of the AA section;

[0050] Fig. 9 for Figure 7 Sectional view of the middle BB section;

[0051] Fig.10 This is a schematic diagram of the blocking between the main beam and the secondary beam in Example 4;

[0052] Fig.11 for Fig.10 Sectional view of the CC section (the joint sealing device is hidden);

[0053] Fig.12 for Fig.10 Sectional view of the CC section;

[0054] Fig.13 for Fig.10 Sectional view of the middle DD section;

[0055] Fig.14 Schematic diagram of the blockage between the main beam and two secondary beams in Example 4.

[0056] Markings in the figure: 10-first side panel; 11-first fixed panel; 12-first movable panel; 20-second side panel; 21-second fixed panel; 22-second movable panel; 23-strip hole; 30-connecting bottom panel; 31-sliding foot buckle; 40-placing interval; 50-support rod; 51-nut; 52-top support; 60-joint; 61-sealing panel; 62-wall; 63-main beam; 64-secondary beam; 65-beam support. DETAILED DESCRIPTION

[0057] The present invention is further described in detail below in combination with test examples and specific implementation methods. However, this should not be understood as the scope of the above subject matter of the present invention being limited to the following embodiments, and all technologies realized based on the content of the present invention belong to the scope of the present invention.

[0058] In the description of the specific embodiments of the present invention, unless otherwise specified, the terms indicating the orientation or position relationship such as "upper", "lower", "left", "right", "center", "inside", "outside", etc. are all expressions based on the orientation or position relationship shown in the drawings, or the orientation or position relationship of the product / equipment / device of the utility model when it is usually used. These terms of orientation or position relationship are only for the convenience of describing the scheme of the utility model or simplifying the description in the specific embodiments, so that technicians can quickly understand the scheme, rather than indicating or implying that a specific device / component / element must have a specific orientation, or be constructed and operated in a specific position relationship, and therefore cannot be understood as a limitation on the present invention.

[0059] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel" and the like appear, it does not mean that the corresponding devices / components / elements are required to be absolutely horizontal or vertical or overhanging or parallel, but may be slightly tilted or have deviations. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but may be slightly tilted. Alternatively, it can be simplified to mean that the corresponding devices / components / elements are set in directions such as "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction setting, more preferably an error / deviation within ±8%, more preferably an error / deviation within ±6%, more preferably an error / deviation within ±5%, and more preferably an error / deviation within ±4%. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the solution of the utility model.

[0060] In addition, the expressions “first”, “second”, “third”, etc. that appear in the terms are merely descriptions used to distinguish the same or similar components and should not be understood as emphasizing or implying the relative importance of specific components.

[0061] In addition, in the description of the embodiments of the present invention, "several", "multiple" and "a number" represent at least 2. It can be any number such as 2, 3, 4, 5, 6, 7, 8, 9, and even more than 9.

[0062] In addition, in the description of the technical solution of the utility model, unless otherwise clearly specified / defined / restricted, the terms "set", "install", "connect", "connected", "provided with", "laid", and "arranged" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection, and can be welding, riveting, bolting, threading, and other commonly used connection means in the field. This connection can be a mechanical connection, an electrical connection, or a communication connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be the internal communication of two components.

[0063] Example 1

[0064] This embodiment provides a clamping structure, see Figure 1-4 , including: a first side plate 10; a second side plate 20, which is spaced apart from and arranged opposite to the first side plate 10; a connecting member, which connects the first side plate 10 and the second side plate 20, and is enclosed with the first side plate 10 and the second side plate 20 to form a placement interval 40; a support rod 50, which is arranged to pass through the second side plate 20 and can move relative to the second side plate 20 so that its end is close to or away from the second side plate 20; a limiting member, used to limit the movement of the support rod 50 in a direction away from the placement interval 40.

[0065] The first side panel 10 and the second side panel 20 can both be a plate body having two opposite plate surfaces and a side surface located between the plate surfaces. The area of ​​the plate surface is larger than the area of ​​the side surface. The placement interval 40 is located between the two opposite plate surfaces of the first side panel 10 and the second side panel 20. The plate surfaces of the first side panel 10 and the second side panel 20 can be parallel to each other or inclined to each other.

[0066] The connecting member is used to connect the first side panel 10 and the second side panel 20. The connecting member can be a single rod, multiple rods or a plate, etc. The connecting member can be connected to the end of the first side panel 10 / the second side panel 20, or to the middle or lower part. It is only necessary to make one side of the connecting member have the first side panel 10 and the second side panel 20 protruding from the surface of the connecting member, so that the connecting member and the first side panel 10 and the second side panel 20 can semi-enclose to form a placement interval 40, wherein the placement interval 40 has three boundaries provided by the connecting member, the first side panel 10 and the second side panel 20, and the clamped object can enter the placement interval 40 from other open directions, that is, the clamped object is placed between the two opposite plate surfaces of the first side panel 10 and the second side panel 20.

[0067] The support rod 50 can be a hard rod, and a through hole can be set on the second side plate 20. The support rod 50 passes through the through hole and one end of it is located in the placement interval 40, and the other end is located outside the placement interval 40. The support rod 50 can move relative to the through hole so that its length in the placement interval 40 can be increased or reduced.

[0068] There are many forms of setting the limit member, which can be a pin arranged perpendicular to the axial direction of the support rod 50 and inserted into the support rod 50, or a nut 51 screwed on the support rod 50, or a structural member that plays a limiting role and is integrally arranged with the support rod 50, such as a claw that can be stretched open; the limit member can limit the support rod 50 from extending toward the outside of the placement interval 40, so that the support rod 50 and the first side plate 10 can clamp the clamped object.

[0069] The clamping structure provided by the present application forms a semi-enclosed placement interval 40 through the first side plate 10, the second side plate 20 and the connecting member. When working, the clamped object is placed in the placement interval 40, and the length of the support rod 50 extending into the placement interval 40 is adjusted so that the first side plate 10 and the support rod 50 abut against the clamped object from both sides, and then the support rod 50 is restricted from moving out of the placement interval 40 by the limiter, thereby clamping the clamped object. Since the plate surface of the first side plate 10 is relatively large and the contact surface with the clamped object is large, it can provide a relatively stable side support for the clamped object, which is beneficial to improve the clamping stability. The activity of the support rod 50 enables the present application to adapt to clamped objects of different sizes.

[0070] The clamping structure provided in the present application has a simple structure and is easy to use. It can be used to clamp and fix beam formwork, anti-ridges, and blocking plates 61 on beam bodies or walls 62 without drilling holes in the beam bodies or walls 62, thereby reducing costs and improving efficiency.

[0071] Preferably, one end of the support rod 50 is located in the placement interval 40 and is universally connected to the top support 52 , and the top support 52 is spaced apart from the first side plate 10 .

[0072] The top support 52 can be a block, a plate, a hollow structure, a special-shaped structure, etc. The side of the top support 52 away from the support rod 50 has a relatively large contact surface. The top support 52 is universally connected to the end of the support rod 50, so that the placement of the top support 52 can be flexibly adjusted, so that the device described in this embodiment can better cope with the clamped objects with inclined surfaces, such as variable-section beams, large and small head beams or inclined templates, etc., which is conducive to improving the scope of application of the device, see Figure 5-6 .

[0073] The support rod 50 and the top support 52 can be universally connected by means of a ball joint connection or a universal joint connection.

[0074] Example 2

[0075] The present embodiment provides a joint sealing device, including a sealing plate 61 having a clamping structure as described in the first embodiment. The sealing plate 61 is located in the placement area 40 and abuts against the end of the support rod 50 . The sealing plate 61 is spaced apart from the first side plate 10 .

[0076] The blocking plate 61 can be a plate member, such as square wood, wooden template, etc. The blocking plate 61 can be made on-site according to the size of the joint 60; the blocking plate 61 abuts against the end of the support rod 50, that is, the support rod 50 can apply an extrusion force to the blocking plate 61, so that the first side plate 10 and the blocking plate 61 can clamp the clamped object under the action of the support rod 50.

[0077] The blocking plate 61 is spaced apart from the first side plate 10 , and the clamped object can be placed between the two.

[0078] The joint sealing device provided in the present application can be used to seal the joints 60 between assembly components. By arranging a sealing plate 61 at the end of the support rod 50, the first side panel 10 and the sealing plate 61 can be placed on both sides of an assembly component respectively during operation. The joint sealing device 60 is fixed to the assembly component by adjusting the support rod 50 and the limiter. At the same time, the side surfaces of the first side panel 10 and the sealing plate 61 are abutted against another assembly component. The joints 60 between the assembly components can be sealed by the plate surface or side surface of the first side panel 10 and the sealing plate 61. During the sealing process, there is no need to drill holes in the assembly components, nor is there any need to arrange structures such as brackets underneath, which is conducive to reducing waterproof risks and costs, and will not take up too much on-site space, making the device more flexible to use.

[0079] In the above embodiment, part of the functions of the first side panel 10 are similar to those of the sealing plate 61, and it also plays the role of sealing the joint 60. In order to simplify the design, another sealing plate can be set next to the first side panel 10, and the sealing plate will assume the sealing function of the first side panel 10. At this time, the first side panel 10 can be flexibly designed similarly to the second side panel 20, such as a hollow component, a special-shaped component, etc.

[0080] It should be noted that the joint sealing device provided in the present application can not only be used for the joints 60 at the intersections, but can also be used to repair the outer surface of the beam body at non-intersections. The principle is similar to that of the joints. The difference is that the side surfaces of the first side panel 10 and the sealing panel 61 do not need to abut against other wall surfaces or beam surfaces, and sealing can be achieved only by relying on the panel surface.

[0081] Example 3

[0082] This embodiment provides a seam sealing device. Based on Embodiment 2, the length of the first side panel 10 can be adjusted so that the end of the first side panel 10 away from the connecting piece can be close to or away from the connecting piece, and the intersection point of the support rod 50 and the second side panel 20 can be close to or away from the connecting piece.

[0083] See also Figure 1 The first side plate 10 has an end away from the connecting member, the end is not connected to the connecting member and the distance between the end and the connecting member is relatively large. This application defines this direction as the length direction. Figure 1 In the X direction, the length of the first side plate 10 can be adjusted, so that the present application can block the joints 60 of different lengths by adjusting the first side plate 10, thereby expanding the scope of application.

[0084] There are at least two ways to adjust the length of the first side panel 10: one is to splice panel units at the end of the first side panel 10 away from the connecting piece. The more spliced ​​panel units are, the longer the length of the first side panel 10 is, and vice versa. The other is to set two or more sliding plates that can slide relative to each other to achieve length adjustment by sliding.

[0085] The position of the intersection between the support rod 50 and the second side plate 20 can be adjusted. A plurality of through holes can be provided on the second side plate 20. The support rod 50 can be adjusted in position by inserting different through holes so that it can find a suitable force point according to the height of the joint 60, thereby improving the clamping effect.

[0086] Preferably, the first side panel 10 includes a first fixed plate 11 and a first movable plate 12 which are arranged in parallel and side by side, the first fixed plate 11 is connected to the connecting piece, and the first movable plate 12 can slide and retract relative to the first fixed plate 11, and the length adjustment of the first side panel 10 is achieved by retracting and retracting the first movable plate 12 relative to the first fixed plate 11.

[0087] The first fixed plate 11 and the first movable plate 12 can both be plate bodies, and the first movable plate 12 can partially extend under the end of the first fixed plate 11. The sliding fit between the two enables the first side plate 10 to have a telescopic function, that is, the distance from the end of the first movable plate 12 away from the first fixed plate 11 to the connecting piece can be increased or decreased.

[0088] Specifically, the first fixed plate 11 can be a flat steel with a length of 300 mm, a width of 40 mm, and a thickness of 15 mm, and the first movable plate can be a flat steel with a length of 200 mm, a width of 40 mm, and a thickness of 15 mm. The ends of the flat steel in the length direction are connected to the connecting parts. The flat steel has good processability and durability, and its surface is smooth, which can improve the molding quality of the slurry and can be used to make the joint sealing device described in this application.

[0089] Preferably, a strip hole 23 is provided on the second side plate 20, the support rod 50 passes through the strip hole 23 and can move along the length direction of the strip hole 23, the limiting member includes at least one nut 51, and at least part of the outer peripheral surface of the support rod 50 is provided with a thread, and the nut 51 is located in the placement interval 40 and is threadedly matched with the support rod 50.

[0090] The strip hole 23 is a hole-like structure, and its aperture in one direction is significantly larger than the aperture in another direction. This application defines the direction with a relatively larger aperture as the length direction of the strip hole 23, and the aperture direction perpendicular to the length direction is the width direction.

[0091] The outer diameter of the support rod 50 is slightly smaller than the width of the strip hole 23 , and the outer diameter of the nut 51 is larger than the width of the strip hole 23 , so that the nut 51 cannot pass through the strip hole 23 .

[0092] During operation, the support rod 50 can be moved along the length direction of the strip hole 23 to achieve position adjustment of the support rod 50. After the support rod 50 is adjusted to a suitable position, the length of the support rod 50 in the placement interval 40 is controlled by screwing the nut 51 located in the placement interval 40 to a suitable position, and the nut 51 is restricted from extending toward the outside of the placement interval 40, so that the support rod 50 and the first side plate 10 can clamp the clamped object; at the same time, the nut 51 and the second side plate 20 are in a tightened state, and the friction between the two can limit the movement of the support rod 50 on the strip hole 23, thereby fixing the support rod 50.

[0093] Specifically, the number of the nuts 51 may be two, and the two nuts 51 are arranged in parallel and adjacent to each other to prevent slipping and loosening.

[0094] Further preferably, a slide groove is provided on the side of the first fixed plate 11 away from the placement interval 40, and the first movable plate 12 is located in the slide groove and slidably cooperates with the slide groove; or, a slide groove is provided on the side of the first movable plate 12 away from the placement interval 40, and the first fixed plate 11 is located in the slide groove and slidably cooperates with the slide groove.

[0095] One of the first fixed plate 11 and the first movable plate 12 is provided with a slide groove or a similar structure, and the other of the two can be embedded in the slide groove or a similar structure and slideably cooperate with it; the opening of the slide groove faces away from the placement interval 40, in order to keep the board surface and the side surface of the first fixed plate 11 and the first movable plate 12 close to the placement interval 40 relatively flat. When the joint 60 is sealed, the board surface or the side surface is in contact with the slurry, and keeping its surface flat can improve the quality of the joint 60.

[0096] Further preferably, the second side panel 20 includes a second fixed plate 21 and a second movable plate 22 which are arranged in parallel and side by side. The second fixed plate 21 and the second movable plate 22 are slidably matched so that the end of the second side panel 20 away from the connecting member can approach or move away from the connecting member. The second fixed plate 21 and the second movable plate 22 are both provided with strip holes 23.

[0097] The second side panel 20 is similar to the first side panel 10 in that a second fixed panel 21 and a second movable panel 22 are provided, so that the second side panel 20 has a telescopic function, thereby increasing the covering range of the placement interval 40 by extending or shortening the second side panel 20, thereby providing a better protection effect for the blocking plate 61 placed therein; the ends of the first side panel 10 and the second side panel 20 away from the connecting piece can abut against the outer surface of the beam body or the wall body 62, thereby forming a placement interval 40 enclosed on all four sides, thereby providing a better support effect for the blocking plate 61.

[0098] See also Figure 3Strip holes 23 are respectively provided on the second fixed plate 21 and the second movable plate 22, and the support rods can be inserted into different strip holes 23, thereby increasing the moving range of the support rods 50, so that the support rods 50 can find a suitable force point according to the height of the joint 60, thereby improving the clamping effect.

[0099] Example 4

[0100] The present embodiment provides an assembly component joint sealing system, comprising a first assembly component, a second assembly component, a top support 52 and a joint sealing device as described in Example 2 or 3, wherein the first assembly component and the second assembly component are connected, and a joint 60 exists at the connection, the top support 52 is located in the placement interval 40 and is universally connected to the end of the support rod 50, and the sealing plate 61 abuts against the top support 52; the first side plate 10 and the sealing plate 61 clamp one of the first assembly component and the second assembly component, and the side edges of the first side plate 10 and / or the sealing plate 61 abut against the other of the first assembly component and the second assembly component, so that the first side plate 10 and / or the sealing plate 61 can seal the joint 60.

[0101] The first assembly component and the second assembly component can be prefabricated components, which can be prefabricated in the factory and then transported to the site for installation; the structural form and installation method of the top support 52 are similar to those described in Example 1. If there is an inclined beam surface, the top support 52 can be set and the inclination angle of the top support 52 can be adjusted to provide support.

[0102] The connection between the first assembly component and the second assembly component can be end-to-end butt joint, or end-to-side butt joint, etc., wherein: the end-to-end butt joint will form a butt joint surface, and a similar sealing method for repairing the outer surface of the non-intersection of the beam body described in Example 2 of the present application can be adopted; the butt joint between the end and the side surface usually requires a groove to be chiseled on the side of an assembly component, and the end of the other assembly component is inserted into the groove. In order to ensure smooth insertion, the size of the groove will be slightly larger than the end of the other assembly component, so a joint 60 will be generated between the groove and the end of the other assembly component, see Figure 7-14 .

[0103] When sealing the joint 60 , the joint 60 may be sealed by the plate surface or side surface of the first side plate 10 and the sealing plate 61 , and the specific sealing method shall be determined according to the installation form of the joint sealing device and the size of the joint 60 .

[0104] The assembly component joint sealing system provided in the present application, by using the joint 60 sealing device as above, can conveniently and quickly seal the joints 60 between the assembly components by utilizing the plate surface or side surface of the first side panel 10 and the sealing plate 61. During the sealing process, there is no need to drill holes in the assembly components, nor is there a need to set up structures such as brackets underneath, which is beneficial to reducing waterproofing risks and costs, does not take up too much on-site space, and is more flexible to use.

[0105] Preferably, the first assembly component is a wall 62, a main beam 63 or a secondary beam 64, and the second assembly component is a main beam 63 or a secondary beam 64, that is, it can be used to seal the joints 60 between the wall 62 and the main beam 63, the wall 62 and the secondary beam 64, the main beam 63 and the main beam 63, the main beam 63 and the secondary beam 64, or the secondary beam 64 and the secondary beam 64.

[0106] Preferably, the first side plate 10 and / or the second side plate 20 can move along the connecting piece, so that the first side plate 10 and the second side plate 20 can move closer to or farther from each other.

[0107] The first side panel 10 and the second side panel 20 can be close to or far away from each other, so that the present application can adapt to a wider range of beam or wall 62 widths. The length of the support rod 50 in the placement interval 40 can be shortened by adjusting the distance between the first side panel 10 and the second side panel 20, thereby reducing the probability of instability.

[0108] See also Figure 1 In this embodiment, a sliding foot buckle 31 is provided at the end of the second side panel 20. The sliding foot buckle 31 is mounted on the connecting piece and can move along the connecting piece to achieve the first side panel 10 and the second side panel 20 to move closer to or farther away from each other. After moving to a suitable position, the sliding foot buckle 31 can be locked with the connecting piece.

[0109] Preferably, the connecting member is a connecting bottom plate 30 , the first side plate 10 and the connecting bottom plate 30 are perpendicular to each other near the placement interval 40 , and the second side plate 20 and the connecting bottom plate 30 are perpendicular to each other near the placement interval 40 .

[0110] The connecting bottom plate 30 can be a plate body. In the placement interval 40, the first side plate 10 is perpendicular to the plate surface of the connecting bottom plate 30, and the second side plate 20 is perpendicular to the plate surface of the connecting bottom plate 30, so that the inner wall surface of the joint sealing device described in the present application fits the beam body or the wall 62 as much as possible, and the plate surface and side surface of the connecting bottom plate 30 can seal certain joints extending to the bottom, thereby reducing space occupancy and improving the sealing effect; the vertical arrangement can also make the force distribution during the clamping process relatively symmetrical, thereby improving the structural strength and clamping capacity of the device.

[0111] Specifically, the connecting bottom plate 30 can be made of flat steel with a width of 40 mm and a thickness of 15 mm.

[0112] In order to make the working principle of the assembly component joint sealing system described in the present application clearer, this embodiment shows three sealing scenarios as examples, but it should be understood that the protection scope of the present utility model is not limited to the following scenarios.

[0113] The first blocking scenario is between the wall 62 and the main beam 63, see Figure 7-9The joint 60 exists between the end of the main beam 63 and the wall surface of the wall 62. At this time, the first side panel 10 and the second side panel 20 can be arranged on both sides of the main beam 63 respectively. The first side panel 10, the blocking plate 61 and the connecting bottom plate 30 are attached to the three side surfaces of the main beam 63 and abut against the wall surface of the wall 62. The joint 60 is blocked by the side surfaces of the first side panel 10, the blocking plate 61 and the connecting bottom plate 30. A beam support 65 can also be arranged at the lower part of the connecting bottom plate 30 for auxiliary support. Grouting can be performed from the upper part, and the joint blocking device can be removed after the slurry solidifies.

[0114] The second blocking scenario is between the main beam 63 and the secondary beam 64, see Figure 10-13 A groove is provided on the main beam 63 for the end of the secondary beam 64 to be embedded, and the joint 60 exists on both sides of the end of the secondary beam 64. At this time, the first side panel 10 and the second side panel 20 can be arranged on both sides of the secondary beam 64 respectively. The first side panel 10, the blocking plate 61 and the connecting bottom plate 30 are attached to the three side surfaces of the secondary beam 64 and abut against the side surface of the main beam 63. The side surface of the first side panel 10 and the blocking plate 61 is used to block the joint 60. After blocking, grouting can be performed from the top, and the joint blocking device is removed after the slurry solidifies.

[0115] The third blocking scenario is between the main beam 63 and the two secondary beams 64, see Fig.14 , grooves are provided on both sides of the main beam 63 for the ends of the secondary beams 64 to be embedded, and the joints 60 exist on both sides of the ends of the two secondary beams 64. At this time, in addition to the arrangement method described in the second scenario, the joint sealing device can also be provided with a first side panel 10 and a second side panel 20 respectively located on both sides of the main beam 63, the first side panel 10, the sealing panel 61 and the connecting bottom plate 30 are attached to the three sides of the main beam 63 and abut against the sides of the two secondary beams 64, and the joints 60 are sealed with the plate surfaces of the first side panel 10 and the sealing panel 61, which is suitable for the case where the size of the joints 60 is larger. After sealing, grouting can be performed from the top, and the joint sealing device can be removed after the slurry solidifies.

[0116] A person skilled in the art can understand that, in addition to being placed upright with the connecting base plate 30 at the bottom, the seam sealing device can also be placed upside down or sideways, and can be clamped on the wall 62 or the beam through the first side plate 10, the support rod 50 and the limit member, generally without the need to provide external support and without destroying the wall 62 or the beam.

[0117] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A clamping structure, characterized in that: include: A first side plate (10); A second side plate (20), spaced apart from and arranged opposite to the first side plate (10); A connecting member, connecting the first side plate (10) and the second side plate (20), and enclosing the first side plate (10) and the second side plate (20) to form a placement area (40); a support rod (50) penetrating the second side plate (20) and capable of moving relative to the second side plate (20) so that an end of the support rod (50) is close to or away from the second side plate (20); A limiting member is used to limit the movement of the support rod (50) in a direction away from the placement interval (40).

2. The clamping structure according to claim 1, characterized in that: One end of the support rod (50) is located in the placement interval (40) and is universally connected to a top support (52), and the top support (52) is spaced apart from the first side plate (10).

3. A joint sealing device, characterized in that: A clamping structure comprising a blocking plate (61) as described in any one of claims 1 to 2, wherein the blocking plate (61) is located in the placement interval (40) and abuts against the end of the support rod (50), and the blocking plate (61) is spaced apart from the first side plate (10).

4. The joint sealing device according to claim 3, characterized in that: The length of the first side panel (10) can be adjusted so that the end of the first side panel (10) away from the connecting member can be close to or away from the connecting member, and the intersection point of the support rod (50) and the second side panel (20) can be close to or away from the connecting member.

5. The joint sealing device according to claim 4, characterized in that: The first side plate (10) comprises a first fixed plate (11) and a first movable plate (12) which are arranged in parallel and side by side, the first fixed plate (11) is connected to the connecting member, and the first movable plate (12) can slide and retract relative to the first fixed plate (11); The second side plate (20) is provided with a strip hole (23), the support rod (50) passes through the strip hole (23) and can move along the length direction of the strip hole (23), the limiting member includes at least one nut (51), at least part of the outer peripheral surface of the support rod (50) is provided with a thread, and the nut (51) is located in the placement interval (40) and is threadedly matched with the support rod (50).

6. The joint sealing device according to claim 5, characterized in that: A sliding groove is provided on the side of the first fixed plate (11) facing away from the placement interval (40), and the first movable plate (12) is located in the sliding groove and slidably cooperates with the sliding groove; or, a sliding groove is provided on the side of the first movable plate (12) facing away from the placement interval (40), and the first fixed plate (11) is located in the sliding groove and slidably cooperates with the sliding groove.

7. The joint sealing device according to claim 5, characterized in that: The second side plate (20) comprises a second fixed plate (21) and a second movable plate (22) which are arranged in parallel and side by side. The second fixed plate (21) and the second movable plate (22) are slidably matched so that the end of the second side plate (20) away from the connecting piece can approach or move away from the connecting piece. The second fixed plate (21) and the second movable plate (22) are both provided with the strip-shaped holes (23).

8. A system for sealing the joints of assembled components, characterized in that: The invention comprises a first assembly component, a second assembly component, a top support (52) and a joint sealing device as claimed in any one of claims 3 to 7, wherein the first assembly component and the second assembly component are connected, and a joint (60) exists at the connection, the top support (52) is located in the placement interval (40) and is universally connected to the end of the support rod (50), and the sealing plate (61) is in contact with the top support (52); The first side plate (10) and the sealing plate (61) clamp one of the first assembly component and the second assembly component, and the side edges of the first side plate (10) and / or the sealing plate (61) abut against the other of the first assembly component and the second assembly component, so that the first side plate (10) and / or the sealing plate (61) can seal the joint (60).

9. The assembly component joint sealing system according to claim 8, characterized in that: The first assembly component is a wall (62), a main beam (63) or a secondary beam (64), and the second assembly component is a main beam (63) or a secondary beam (64).

10. The assembly component joint sealing system according to any one of claims 8-9, characterized in that: The first side plate (10) and / or the second side plate (20) can move along the connecting piece, so that the first side plate (10) and the second side plate (20) can move closer to or farther from each other; and / or, The connecting member is a connecting bottom plate (30), the first side plate (10) and the connecting bottom plate (30) having plate surfaces close to the placement interval (40) are perpendicular to each other, and the second side plate (20) and the connecting bottom plate (30) having plate surfaces close to the placement interval (40) are perpendicular to each other.

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