Adjustable roof deformation joint cover plate

Abstract

The utility model provides an adjustable roof deformation joint cover plate which comprises a parapet wall, two main body structures arranged on the front face of the parapet wall and a roof deformation joint reserved between the two main body structures, cover plates are arranged on the tops of the two main body structures, a groove is formed in one side of each cover plate, a connecting plate is arranged on one side of each cover plate, and the roof deformation joint is arranged between the two main body structures. The two connecting plates are distributed in an up-down staggered mode, sliding blocks are arranged on the front sides and the rear sides of the connecting plates, two lead screws are arranged on one sides of the sliding blocks, nuts are arranged outside the lead screws, through holes are formed in the front sides and the rear sides of the cover plates, the through holes are communicated with the grooves, the lead screws penetrate through the through holes, and the multiple nuts are tightly attached to the front faces or the back faces of the cover plates respectively. The pedal plate and the cover plate are arranged to be an integrated support, a stable and safe passing step is provided for constructors, the risk of high-altitude falling is effectively reduced, and the pedal plate and the cover plate are fixed to reverse ridges on the two sides of a roof deformation joint through expansion bolts, so that a roof facing layer cannot be damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of building construction, and particularly relates to an adjustable roof deformation joint cover plate. BACKGROUND

[0002] The deformation joint is the general term of the expansion joint, settlement joint and shock joint. Buildings often deform under the action of external factors, which leads to cracking and even damage. The deformation joint is a construction joint reserved for this situation to avoid the influence of deformation. Considering the safety and convenience of construction personnel passing through the two sides of the roof deformation joint, the conventional roof deformation joint cover plate can only cover the roof deformation joint. After the construction is completed, personnel passing must set up passing steps on the two sides of the deformation joint, which causes great damage to the roof finish layer. Moreover, the size of the deformation joint cover plate is fixed and cannot be adjusted according to the size of the deformation joint. Therefore, the utility model provides an adjustable roof deformation joint cover plate to solve the above problems. SUMMARY

[0003] (I) Technical problem solved

[0004] In view of the deficiencies of the prior art, the utility model provides an adjustable roof deformation joint cover plate, which has the advantages of small damage and convenient adjustment according to the size of the deformation joint, and solves the problems of great damage to the roof finish layer and unadjustability of the prior art.

[0005] (II) Technical scheme

[0006] To achieve the above-mentioned purpose of convenient adjustment according to the size of the deformation joint, the utility model provides the following technical scheme: an adjustable roof deformation joint cover plate, comprising a parapet wall, two main body structures arranged on the front of the parapet wall and a roof deformation joint reserved between the two main body structures, a cover plate arranged on the top of each of the two main body structures, a recess arranged on one side of the cover plate, a connecting plate arranged on one side of the cover plate, the two connecting plates being distributed in an up-and-down staggered manner, a sliding block arranged on the front and back of the connecting plate, two lead screws arranged on one side of the sliding block, a nut arranged on the outside of the lead screw, a through hole arranged on the front and back of the cover plate, the through hole being in communication with the recess, the lead screw penetrating the through hole, and the nuts being tightly attached to the front or back of the cover plate.

[0007] In the embodiment of the utility model, two sliding grooves are arranged in the cover plate, the two sliding grooves are in communication with the recess, and a footboard is fixed to one side of the bottom of the cover plate.

[0008] In the embodiment of the utility model, the footboard is made of stainless steel, and the bottom end of the footboard is attached to the top surface of the main body structure.

[0009] In the embodiment of the utility model, the sliding block is connected with the sliding slot, the left connecting plate is inserted into the right groove, and the right connecting plate is inserted into the left groove.

[0010] In the embodiment of the utility model, the front and back of the cover plate are provided with fixing grooves, the fixing grooves are communicated with the through holes, two screw rods on the same sliding block are provided with connecting pieces, and the upper and lower sides of the connecting pieces are provided with top plates.

[0011] In the embodiment of the utility model, the connecting piece is located in the fixing groove, springs are fixed between the connecting piece and the top plate, and the top plate is tightly combined with the fixing groove.

[0012] In the embodiment of the utility model, the front of the connecting piece is provided with two through holes, and the screw rod penetrates the through hole.

[0013] In the embodiment of the utility model, the opposite side of the two connecting plates is fixed with a plurality of limiting blocks, and the opposite side of the two connecting plates is provided with a plurality of limiting grooves.

[0014] In the embodiment of the utility model, the number of the limiting blocks on the top is two more than that of the limiting blocks on the bottom, the number of the limiting grooves on the top is one less than that of the limiting grooves on the bottom, and the number of the limiting blocks on the upper and lower sides is equal to that of the limiting grooves on the upper and lower sides.

[0015] In the embodiment of the utility model, the limiting blocks on the top are inserted into the limiting grooves on the bottom and are matched with gaps, and the limiting blocks on the bottom are inserted into the limiting grooves on the top and are matched with gaps.

[0016] Compared with the prior art, the utility model has the advantages of the following:

[0017] The utility model discloses a footboard and cover plate are set as integrated support, provide a stable and safe pass step for construction personnel, effectively reduce the risk of falling from a high place, and the footboard and cover plate are fixed on the anti-knobs on the both sides of the roof deformation joint with expansion bolts and cannot damage the roof facing layer, meanwhile, the distance between the left and right footboards can be adjusted, facilitating the size of the roof deformation joint.

[0018] The structures, proportions, sizes and the like shown in the specification are only used to cooperate with the content disclosed in the specification, for understanding and reading by those skilled in the art, and are not used to limit the implementation conditions of the utility model, so they do not have technical substantive significance, any modification of structure, change of proportion relationship or adjustment of size, without affecting the effects and purposes that can be produced by the utility model, should still fall within the scope covered by the disclosed technical content of the utility model. Attached Figure Description

[0019] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the embodiments will be briefly introduced below. It should be understood that the following drawings only show some embodiments of this utility model and should not be regarded as a limitation of the scope. For those skilled in the art, other related drawings can be obtained from these drawings without creative effort.

[0020] Figure 1 This utility model provides an overall structural schematic diagram of its embodiments;

[0021] Figure 2 A schematic diagram of the structure of the cover plate provided for an embodiment of this utility model;

[0022] Figure 3 A schematic cross-sectional view of the left cover plate provided for an embodiment of this utility model;

[0023] Figure 4 An enlarged structural schematic diagram of the top plate provided for an embodiment of this utility model;

[0024] Figure 5 This is a structural diagram of the two connecting plates on opposite sides of an embodiment of the present invention.

[0025] In the diagram: 10. Parapet wall; 20. Main structure; 30. Roof expansion joint; 40. Cover plate; 4001. Groove; 4002. Slide groove; 4003. Through hole; 4004. Fixing groove; 41. Connecting plate; 4101. Slider; 4102. Lead screw; 4103. Nut; 4104. Connector; 4105. Spring; 4106. Top plate; 4107. Through hole; 4108. Limiting block; 4109. Limiting groove; 50. Foot pedal. Detailed Implementation

[0026] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0027] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but merely represents selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0028] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a adjustable roof deformation joint cover plate, including parapet 10, two main body structures 20 being arranged in the front of parapet 10 and the roof deformation joint 30 reserved between two main body structures 20, the top of two main body structures 20 is provided with cover plate 40, recess 4001 is formed in the side of cover plate 40, connecting plate 41 is arranged in the side of cover plate 40, two connecting plates 41 are staggered distribution up and down, sliding block 4101 is arranged in the front and back sides of connecting plate 41, two lead screws 4102 are arranged in the side of sliding block 4101, nut 4103 is arranged outside lead screw 4102, through hole 4107 is formed in the front and back sides of cover plate 40, through hole 4107 is communicated with recess 4001, lead screw 4102 passes through through hole 4107, and multiple nuts 4103 are respectively closely attached to the front or back surface of cover plate 40.

[0029] In the embodiment, two sliding grooves 4002 are formed in the inside of cover plate 40, two sliding grooves 4002 are communicated with recess 4001, and footboard 50 is fixed to the side of the bottom of cover plate 40. Footboard 50 is designed in one piece with cover plate 40 and is fixed and installed on the reverse ridge of roof deformation joint 30 by expansion bolts, thereby replacing the conventional roof deformation joint cover plate and achieving the construction purpose of integrating deformation joint and steps. The new integrated cover plate 40 can be factory customized and produced. After the decoration and finishing construction on both sides of roof deformation joint 30 is completed, the new integrated cover plate 40 is installed on the deformation joint. The size of cover plate 40 can be adjusted at will, and a convenient and safe roof deformation joint passage is provided after installation, without damaging the roof finish layer, and the conventional roof deformation joint cover plate is replaced.

[0030] It should be noted that the material of footboard 50 is stainless steel, which has good corrosion resistance, high strength and other characteristics, and can improve the load-bearing capacity and service life of footboard 50. The bottom end of footboard 50 is attached to the top surface of main body structure 20, and main body structure 20 can support footboard 50.

[0031] It can be understood that the slider 4101 is in sliding connection with the sliding groove 4002, which plays a limiting role on the connecting plate 41 and can avoid the connecting plate 41 from being completely separated from the sliding groove 4002. The left connecting plate 41 is inserted into the inside of the right recess 4001, and the right connecting plate 41 is inserted into the inside of the left recess 4001. When it is necessary to adjust the distance between the two cover plates 40, the cover plates 40 are pulled to the opposite side, and the two connecting plates 41 are stretched alternately.

[0032] In this embodiment, the front and rear sides of the cover plate 40 are provided with fixing grooves 4004, which are in communication with the through holes 4003. Two lead screws 4102 on the same slider 4101 are provided with connecting pieces 4104, and the upper and lower sides of the connecting pieces 4104 are provided with top plates 4106. The connecting pieces 4104 are inserted into the fixing grooves 4004, and the upper and lower sides of the top plates 4106 are tightly fitted with the upper and lower sides of the fixing grooves 4004, so as to limit the connecting plate 41 and improve the stability of the connecting plate 41 after being fixed.

[0033] It should be emphasized that the connecting piece 4104 is located in the inside of the fixing groove 4004, and the spring 4105 is fixed between the connecting piece 4104 and the top plate 4106. The top plate 4106 is tightly fitted with the fixing groove 4004. When the connecting plate 41 is fixed, first press the two top plates 4106 to move to the opposite side, then push the connecting piece 4104 into the fixing groove 4004. At this time, under the action of the elastic potential energy of the spring 4105, the two top plates 4106 are tightly fitted with the upper and lower sides of the fixing groove 4004 under the action of the spring 4105.

[0034] In this embodiment, the front surface of the connecting piece 4104 is provided with two through holes 4107, and the lead screw 4102 penetrates through the through hole 4107. The nut 4103 and the lead screw 4102 are used to fix the connecting plate 41.

[0035] In this embodiment, the opposite side of the two connecting plates 41 is fixed with a plurality of limiting blocks 4108, and the opposite side of the two connecting plates 41 is provided with a plurality of limiting grooves 4109. The limiting block 4108 is used in cooperation with the limiting groove 4109, which can limit the connecting plate 41 on the upper and lower sides and support each other, which can effectively improve the bearing strength.

[0036] The number of the top limiting blocks 4108 is two more than the number of the bottom limiting blocks 4108, the number of the top limiting grooves 4109 is one less than the number of the bottom limiting grooves 4109, the number of the limiting blocks 4108 on the upper and lower sides is equal to the number of the limiting grooves 4109 on the upper and lower sides, the limiting blocks 4108 and the limiting grooves 4109 are staggered and spaced apart, the top limiting blocks 4108 are inserted into the bottom limiting grooves 4109, and the bottom limiting blocks 4108 are inserted into the top limiting grooves 4109, so that the displacement in the front-back direction does not occur during the stretching of the upper and lower sides, and the use effect is better.

[0037] Finally, the top limiting blocks 4108 are inserted into the bottom limiting grooves 4109 and gap cooperate with each other, and the bottom limiting blocks 4108 are inserted into the top limiting grooves 4109 and gap cooperate with each other.

[0038] Specifically, the working principle of the adjustable roof deformation joint cover plate is as follows:

[0039] In use, first, the distance between the two cover plates 40 is adjusted according to the size of the roof deformation joint 30, then the cover plate 40 is pulled to the opposite side, the two connecting plates 41 are staggered and stretched, then the two top plates 4106 are pressed to move to the opposite side, then the connecting piece 4104 is pushed into the fixed groove 4004, at this time, under the action of the elastic potential energy of the spring 4105, the two top plates 4106 are attached to the upper and lower sides of the fixed groove 4004 under the action of the spring 4105, and the nut 4103 is tightly attached to the side surface of the cover plate 40, the adjustment of the distance between the two cover plates 40 is completed, finally, the cover plate 40 is placed on the top of the roof deformation joint 30, and the cover plate 40 and the foot plate 50 are fixed and installed on the counter-ridge of the roof deformation joint 30 through the expansion bolts, which solves the problem of safe passage of the construction personnel on both sides of the roof deformation joint 30, the integrated cover plate 40, the size can be adjusted at will, provides a convenient and safe roof deformation joint passage after installation, does not damage the roof finish layer, and better replaces the conventional cover plate 40.

[0040] It should be noted that the cover plate 40, the nut 4103, and the specific model and specifications need to be selected and determined according to the actual specifications of the device, and the specific selection and calculation method adopts the existing technology in the art, so it will not be described in detail.

[0041] In the description of the utility model, it is understood that the orientation or positional relationship indicated by the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inner", "front", "central", "both ends" and the like is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.

[0042] In addition, the terms "first", "second", "third", "fourth" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features, so that the features limited by "first", "second", "third", "fourth" can be explicitly or implicitly included at least one feature.

[0043] In the utility model, unless otherwise expressly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements, unless otherwise expressly limited, the above-mentioned terms in the utility model can be understood according to the specific meaning of the specific circumstances by the ordinary skilled in the art.

[0044] Finally, it should be pointed out that: the above-mentioned only for the preferred embodiment of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An adjustable roof deformation joint cover plate, comprising a parapet wall (10), two main structures (20) arranged on the front of the parapet wall (10) and a roof deformation joint (30) reserved between the two main structures (20), characterized in that: The top of two main body structures (20) is provided with a cover plate (40), one side of the cover plate (40) is provided with a groove (4001), one side of the cover plate (40) is provided with a connecting plate (41), two connecting plates (41) are staggered in up and down, the front and back of the connecting plate (41) is provided with a sliding block (4101), one side of the sliding block (4101) is provided with two lead screws (4102), the outside of the lead screw (4102) is provided with a nut (4103), the front and back of the cover plate (40) is provided with a through hole (4107), the through hole (4107) is communicated with the groove (4001), the lead screw (4102) penetrates the through hole (4107), a plurality of nuts (4103) are respectively closely attached to the front or back of the cover plate (40).

2. An adjustable roof deformation joint cover according to claim 1, wherein, The inside of the cover plate (40) is provided with two sliding grooves (4002), two sliding grooves (4002) are communicated with the groove (4001), and one side of the bottom of the cover plate (40) is fixedly connected with a foot pedal (50).

3. An adjustable roof deformation joint cover according to claim 2, wherein, The material of the foot pedal (50) is stainless steel, and the bottom end of the foot pedal (50) is attached to the top surface of the main body structure (20).

4. An adjustable roof deformation joint cover according to claim 2, wherein, The sliding block (4101) is connected with the sliding groove (4002), the left connecting plate (41) is inserted into the inside of the right groove (4001), and the right connecting plate (41) is inserted into the inside of the left groove (4001).

5. An adjustable roof deformation joint cover according to claim 1, wherein, The front and back of the cover plate (40) is provided with a fixing groove (4004), the fixing groove (4004) is communicated with the through hole (4003), two lead screws (4102) on the same sliding block (4101) are provided with a connecting piece (4104), and the upper and lower sides of the connecting piece (4104) are provided with a top plate (4106).

6. An adjustable roof deformation joint cover according to claim 5, wherein, The connecting piece (4104) is located in the fixing groove (4004), the spring (4105) is fixed between the connecting piece (4104) and the top plate (4106), and the top plate (4106) is closely attached to the fixing groove (4004).

7. An adjustable roof deformation joint cover according to claim 6, wherein, The front of the connecting piece (4104) is provided with two through holes (4107), and the lead screw (4102) penetrates the through hole (4107).

8. An adjustable roof deformation joint cover according to claim 7, wherein, The opposite side of two connecting plates (41) is fixedly connected with a plurality of limiting blocks (4108), and the opposite side of two connecting plates (41) is provided with a plurality of limiting grooves (4109).

9. An adjustable roof deformation joint cover according to claim 8, wherein, The number of top limiting blocks (4108) is two more than the number of bottom limiting blocks (4108), the number of top limiting grooves (4109) is one less than the number of bottom limiting grooves (4109), and the number of limiting blocks (4108) on the upper and lower sides is equal to the number of limiting grooves (4109) on the upper and lower sides.

10. An adjustable roof deformation joint cover according to claim 8, wherein, The limiting block (4108) on the top is inserted into the limiting groove (4109) on the bottom and fits with the gap therebetween, and the limiting block (4108) on the bottom is inserted into the limiting groove (4109) on the top and fits with the gap therebetween.

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