A skylight frame sealing strip installation device and its usage method

Abstract

The present invention relates to the field of sealing strip assembly equipment, and specifically relates to a sunroof frame sealing strip installation device and its usage method, including a bottom plate, on which an extrusion mechanism is provided, and the extrusion mechanism includes a nylon roller shaft; the nylon roller shaft is connected with a pushing part. The present invention discloses a sunroof frame sealing strip installation device. The disclosed sealing strip installation device of the present invention can achieve stable assembly of the sealing strip and the sunroof frame. Through the setting of the extrusion mechanism, the present invention can quickly install the automotive sunroof sealing strip, improve the efficiency of installing the automotive sunroof sealing strip and the convenience of personnel operation, and reduce the risk of damaging the automotive sunroof sealing strip.

Description

Technical Field

[0001] The present invention relates to the field of seal strip assembly equipment, and more specifically to a sunroof frame seal strip installation device and its usage method. Background Art

[0002] Currently, when installing the seal strip of an automobile sunroof, a rubber hammer is usually used for knocking. However, using a rubber hammer for knocking has problems such as low installation efficiency and cumbersome operation by personnel.

[0003] At the same time, when continuously knocking with a rubber hammer, there is a risk of damaging the seal strip of the automobile sunroof, affecting the subsequent sealing effect.

[0004] Therefore, in order to solve the above technical problems, a new installation device is needed to assist in the installation of the seal strip of the sunroof frame. Summary of the Invention

[0005] The purpose of the present invention is to overcome the deficiencies of the prior art and provide an installation device that can assist in installing the seal strip on the sunroof frame.

[0006] In order to achieve the above purpose, the technical solution adopted by the present invention is as follows:

[0007] A sunroof frame seal strip installation device includes a bottom plate, an extrusion mechanism is provided on the bottom plate, and the extrusion mechanism includes a nylon roller shaft; the nylon roller shaft is connected with a pushing part.

[0008] The pushing part includes an extrusion cylinder connected to the nylon roller shaft.

[0009] A positioning part is provided on the bottom plate, and the positioning part includes positioning columns provided on the bottom plate; at least two positioning parts are provided on the bottom plate, and the two positioning parts are spaced apart on the bottom plate.

[0010] The extrusion mechanism is connected with a sliding mechanism, and the sliding mechanism includes a sliding track provided on the bottom plate.

[0011] A relief sink is provided on the bottom plate; the sliding track is arranged at the edge of the relief sink; the sliding track is connected to the bottom plate through a cushion block.

[0012] The extrusion mechanism moves on the sliding track through a sliding part, and the sliding part includes a slider base connected to the extrusion cylinder; the slider base is arranged on the sliding track.

[0013] The sliding part includes sliding rollers connected to the slider base; the slider base is in contact with the sliding track through the sliding rollers.

[0014] The slider base is connected with a pressing mechanism, and the pressing mechanism includes a push rod connected to the slider base.

[0015] The push rod is connected to the slider base through a limiting part. The limiting part includes a limiting block, and a clamping groove is provided on the limiting block. The push rod is arranged in the clamping groove. The push rod is connected to the limiting block through a rotating shaft.

[0016] The slider base is connected with a clamping block. The slider base is connected with the clamping block through a sliding roller. The clamping block and the slider base are distributed on both sides of the sliding track.

[0017] A using method of a skylight frame sealing strip installation device, the using method includes the following steps:

[0018] Step 1: Assemble the whole installation device, determine the position of the positioning column; then connect each positioning column on the skylight frame and the bottom plate; at the same time, install the sealing strip in the inner ring area of the skylight frame;

[0019] Step 2: After Step 1 is completed, align the extrusion mechanism with the inner wall of the skylight frame; push the nylon roller shaft through the extrusion cylinder, so that the nylon roller shaft contacts the sealing strip, so that the nylon roller shaft can extrude the sealing strip on the skylight frame, and then push the installation device to move on the sliding track, so as to extrude and fix the sealing strip around the skylight frame;

[0020] Step 3: After Step 2 is completed, the extrusion and fixation of the sealing strip in the inner ring of one skylight frame is completed. If it is necessary to assemble the sealing strips of other skylight frames, repeat the above Steps 1-2.

[0021] The advantages of the present invention are as follows:

[0022] The present invention discloses a skylight frame sealing strip installation device. The disclosed sealing strip installation device of the present invention can realize the stable assembly of the sealing strip and the skylight frame. Through the setting of the extrusion mechanism, the present invention can quickly install the automobile skylight sealing strip, improve the installation efficiency of the automobile skylight sealing strip and the convenience of personnel operation, and reduce the risk of damage to the automobile skylight sealing strip. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] The following briefly describes the content expressed in each drawing of the specification of the present invention and the marks in the drawings:

[0024] Figure 1 is a schematic structural diagram of the present invention.

[0025] Figure 2 is a top view of the optimized nylon roller shaft in the present invention.

[0026] Figure 3 is a top view of the optimized sliding track in the present invention.

[0027] Figure 4 Schematic diagram of the structure of the sliding track with a lapping plate in the present invention.

[0028] Figure 5 Extended plan view of the transverse substrate, arc plate, and longitudinal substrate in the present invention.

[0029] Figure 6 Extended plan view of the transverse substrate, lapping plate, arc plate, and longitudinal substrate when connected to each other in the present invention.

[0030] Figure 7 Front view of the lapping block in the present invention.

[0031] The markings in the above figures are all:

[0032] 1. Bottom plate, 2. Extrusion mechanism, 3. Slide block base, 4. Push rod, 5. Sliding roller, 6. Sliding track, 7. Positioning post. Detailed implementation manners

[0033] The following further details the specific implementation manners of the present invention by describing the optimal embodiments with reference to the accompanying drawings.

[0034] A skylight frame sealing strip installation device includes a bottom plate 1, and an extrusion mechanism 2 is provided on the bottom plate 1. The extrusion mechanism 2 includes a nylon roller shaft 22; the nylon roller shaft 22 is connected to a pushing part 21. The present invention discloses a skylight frame sealing strip installation device. The disclosed sealing strip installation device of the present invention can achieve stable assembly of the sealing strip and the skylight frame. Through the setting of the extrusion mechanism 2, the present invention can quickly install the automobile skylight sealing strip, improve the installation efficiency of the automobile skylight sealing strip and the convenience of personnel operation, and reduce the risk of damage to the automobile skylight sealing strip.

[0035] Specifically, in the present invention, the bottom plate 1 is the placement position of the entire installation device, which facilitates the arrangement of the components of the entire installation device and also provides a placement position for the subsequent connection between the skylight frame and the installation device. In addition, in the present invention, an extrusion mechanism 2 is provided on the bottom plate 1. The main function of the extrusion mechanism 2 is to extrude the sealing strip to ensure the tightness of the connection in the contact area between the sealing strip and the corresponding skylight frame, thereby ensuring the stability of the connection between the sealing strip and the skylight frame.

[0036] In addition, in the present invention, the pushing part 21 includes an extrusion cylinder connected to the nylon roller shaft 22; the pushing part 21 can drive the nylon roller shaft 22 to move horizontally; that is, the extrusion cylinder can drive the nylon roller shaft 22 to extrude the sealing strip, thereby achieving the above purpose and ensuring the tightness of the connection between the sealing strip and the skylight frame.

[0037] Further, in the present invention, a positioning portion is provided on the bottom plate 1, and the positioning portion includes a positioning post 7 provided on the bottom plate 1. The provision of the positioning portion facilitates the subsequent placement of the skylight frame on the bottom plate 1 and subsequent extrusion operations. That is, through the provision of the positioning portion in the present invention, the position of the skylight frame can be limited, avoiding the deviation of the skylight frame when the extrusion mechanism 2 extrudes the skylight frame. Additionally, in the present invention, at least two positioning portions are provided on the bottom plate 1, and the two positioning portions are spaced apart on the bottom plate 1. Two positioning portions are provided in the present invention because two positioning portions determine a straight line, which can better achieve the positioning operation of the skylight frame and avoid the situation where, when a single positioning portion is provided and the subsequent extrusion mechanism 2 extrudes the skylight frame, the skylight frame rotates around the single positioning portion, thus enabling the skylight frame to cooperate with the extrusion mechanism 2 to achieve the extrusion of the sealing strip during the subsequent extrusion of the sealing strip.

[0038] In addition, to ensure the actual fixing effect, four positioning portions are provided on the bottom plate in the present invention, which are distributed at the corners of the bottom plate.

[0039] Further, in the present invention, in addition to being designed as the Figure 1 structure shown, the nylon roller shaft can also be designed as a roller structure. Specifically, in the present invention, the nylon roller shaft includes a shaft body 221, and an extrusion sleeve 222 is provided on the shaft body 221. The extrusion sleeve 222 is connected to the shaft body 221 through a bearing 223. Such a setting method can make the friction between the nylon roller shaft and the extruded sealing strip smaller, avoiding the dislocation of the sealing strip. During specific connection, the extrusion cylinder is connected to the shaft body 221 of the nylon roller shaft through a connecting frame.

[0040] Furthermore, in the present invention, the extrusion mechanism 2 is connected to a sliding mechanism, and the sliding mechanism includes a sliding track 6 provided on the bottom plate 1. The arrangement of the sliding mechanism plays a guiding role, facilitating the movement of the extrusion mechanism 2 on the bottom plate 1 and facilitating subsequent extrusion of multiple regions inside the skylight frame as needed.

[0041] Furthermore, in the present invention, a relief sink 11 is provided on the base plate 1; the provision of the relief sink 11 enables a sink to be formed on the base plate 1, facilitating the arrangement of the extrusion cylinder in the extrusion mechanism 2 and the slider base 3 described below. Additionally, as an optimization, in the present invention, the above-mentioned relief sink 11 is a through-slot structure, that is, the relief sink 11 penetrates the base plate 1 vertically. Such an arrangement creates a hollow area on the base plate 1, facilitating subsequent operators to pass through the base plate 1 for other operations. Moreover, in the present invention, the sliding track 6 is arranged at the edge of the relief sink 11; arranging the sliding track 6 at the edge of the relief sink 11 forms a boss structure at the edge of the relief sink 11, facilitating the subsequent arrangement of the sliding part. Additionally, in the present invention, the sliding track 6 is connected to the base plate 1 through a cushion block 61; the provision of the cushion block 61 creates a certain height between the sliding track 6 and the base plate 1, facilitating the formation of a step, and then facilitating the subsequent distribution of the clamping block 31 and the slider base on both sides of the sliding track 6, thereby ensuring the stability of the arrangement of the extrusion mechanism 2 on the slider base. To achieve the above technical effects, in the present invention, the slider base 3 is connected with a clamping block 31; the slider base 3 is connected to the clamping block 31 through a sliding roller 5; the clamping block 31 and the slider base 3 are distributed on both sides of the sliding track 6; at the same time, it is required that the plane where the lower end surfaces of the clamping block 31 and the slider base 3 are located is lower than the plane where the lowest end of the sliding roller 5 is located. Based on the above structural arrangement, it can be known that the slider base, the sliding roller 5, and the clamping block 31 in the present invention form an inverted U-shaped structure, enabling the above-mentioned sliding part to be clamped on the sliding track 6, thereby better ensuring the stability of the placement of the extrusion mechanism 2 on the sliding track 6.

[0042] Meanwhile, as a preference, in the present invention, the slider base and the clamping block are connected through a bridging cross-plate 3-1, and a relief notch 3-11 is provided on the bridging cross-plate 3-1; the nylon roller shaft is arranged in the relief notch 3-11; the bridging cross-plate 3-1 plays a connecting role, facilitating the arrangement of the slider base and the clamping block. At the same time, the bridging cross-plate 3-1 is provided with the relief notch 3-11 to prevent the arrangement of the bridging cross-plate 3-1 from affecting the lateral movement of the nylon roller shaft. At the same time, because the size of the relief notch 3-11 is fixed, the relief notch 3-11 plays a good limiting role, preventing the nylon roller shaft from excessively squeezing the sealing strip under the drive of the extrusion cylinder and avoiding damaging the sealing strip.

[0043] Further, in the present invention, a clamping transverse groove 611 is provided on the spacer block 61, and the sliding track is clamped at the edge of the avoidance sunk groove 11 through the clamping transverse groove 611 on the spacer block 61; in addition, in the present invention, the spacer block 61 is connected to the sliding track by screws; such a setting is convenient for the connection and disassembly between the sliding track and the bottom plate 1, facilitating the subsequent replacement of the sliding track with a different model or size according to needs, and improving the applicable range of the present invention; at the same time, based on such a design, in the present invention, it is required that the positioning part has multiple connection positions on the bottom plate 1, that is, multiple connection positioning holes are provided on the bottom plate 1, and the positioning column is connected to the bottom plate 1 through the connection positioning holes, and the positioning column and the connection positioning holes are connected by threads; such an improvement enables the sliding track to be changed, and after the sliding track is changed, the skylight frame can be positioned in cooperation with the new sliding track.

[0044] In addition, as a greater optimization, in the present invention, the sliding track includes two transverse substrates 62 and two longitudinal substrates 63. The two transverse substrates 62 are distributed in parallel at intervals, and the two longitudinal substrates 63 are distributed in parallel at intervals; both ends of the two transverse substrates 62 are respectively connected by a longitudinal substrate 63; the transverse substrate 62 is connected to the longitudinal substrate 63 through an arc-shaped plate 64; the basic sliding track of the present invention is composed of two transverse substrates 62, two longitudinal substrates 63 and four arc-shaped plates 64.

[0045] If it is necessary to change the size of the sliding track, in the present invention, the sliding track includes a lapping plate 65; the lapping plate 65 is used to bridge the arc-shaped plate 64 and the corresponding transverse substrate 62 and longitudinal substrate 63. Through the setting of the lapping plate 65, the longitudinal and transverse dimensions of the sliding track can be well changed, so that the size of the sliding track can be changed according to needs.

[0046] The adjacent transverse substrate and the lapping plate, the transverse substrate and the arc-shaped plate, the arc-shaped plate and the lapping plate, and the longitudinal substrate and the lapping plate or the arc-shaped plate are all connected by fixing screws 6-2.

[0047] In addition, in order to ensure the flatness of the upper end of the sliding track, in the present invention, lower connecting grooves 621 are provided at both ends of the transverse substrate 62; the lower connecting grooves 621 are arranged on the lower end surface of the end part of the transverse substrate 62, and the depth of the lower connecting grooves 621 is less than the thickness of the transverse substrate 62; the lower connecting grooves 621 are arranged at the end part of the transverse substrate 62, and upper connecting grooves 631 are provided at both ends of the longitudinal substrate 63; the upper connecting grooves 631 are arranged at the end part of the longitudinal substrate 63, and the upper connecting grooves 631 are arranged on the upper end surface of the longitudinal substrate 63, and the depth of the upper connecting grooves 631 is less than the thickness of the longitudinal substrate 63; one end of the overlapping plate 65 is provided with an upper clamping groove 651, the upper clamping groove 651 is arranged on the upper end surface of the overlapping plate 65, the depth of the upper clamping groove 651 is less than the thickness of the overlapping plate 65, and the depth of the upper clamping groove 651 is the same as that of the lower connecting groove 621; the other end of the overlapping plate 65 is provided with a lower clamping groove 652; the lower clamping groove 652 is arranged on the lower end surface of the overlapping plate 65, and the depth of the lower clamping groove 652 is the same as that of the lower connecting groove 621; one end of the arc-shaped plate 64 is provided with an upper docking groove 641, the upper docking groove 641 is arranged at the upper end of the arc-shaped plate 64, and a lower docking groove 642 is provided at the other end of the arc-shaped plate 64; the lower docking groove 642 is arranged at the lower end of the arc-shaped plate 64, the upper docking groove 641 and the lower docking groove 642 are arranged at the end part of the arc-shaped plate 64, and the lower connecting groove 621 of the transverse substrate 62 in the present invention can be connected with the upper docking groove 641 on the arc-shaped plate 64, or connected with the upper clamping groove 651 on the overlapping plate 65, and the longitudinal substrate 63 can be connected with the lower docking groove 642 on the arc-shaped plate 64 or the lower clamping groove 652 on the overlapping plate 65. By adopting the above matching method, the flatness of the upper end surface of the sliding track formed by splicing the transverse substrate 62, the longitudinal substrate 63, the overlapping plate 65 and the arc-shaped plate 64 can be ensured.

[0048] Meanwhile, the sizes and positions of the respective grooves formed on the above-mentioned transverse substrate 62, longitudinal substrate 63, overlapping plate 65 and arc-shaped plate 64 can be selected as required, and the purpose is to achieve the lap joint of adjacent components.

[0049] In addition, in order to avoid movement interference, in the present invention, the inner side surface of the slider base is arc-shaped; the purpose of such a setting is to avoid movement interference between the slider base and the corner of the avoidance sinking groove 11.

[0050] Further, in the present invention, the extrusion mechanism 2 moves on the sliding track 6 through the sliding part. The sliding part includes a slider base 3 connected to the extrusion cylinder; the slider base 3 is arranged on the sliding track 6. The setting of the sliding part facilitates the subsequent movement of the extrusion mechanism 2. Specifically, in the present invention, the sliding part includes the slider base 3. The slider base 3 is the support foundation, which facilitates the arrangement of the extrusion mechanism 2 on the bottom plate 1 and also facilitates the arrangement of the extrusion mechanism 2 on the sliding track 6, facilitating the subsequent use of the device. At the same time, in the present invention, the slider base and the clamping block are two side block structures, which can play a good limiting role and ensure the stability of the extrusion mechanism placed on the sliding track.

[0051] Further, in the present invention, the sliding part includes sliding rollers 5 connected to the slider base 3; the slider base 3 is in contact with the sliding track 6 through the sliding rollers 5. In the present invention, the slider base 3 is connected with the sliding rollers 5, and the sliding rollers 5 cooperate with the sliding track 6, changing the sliding friction between the sliding part and the sliding track 6 into rolling friction, thereby reducing the movement resistance when the extrusion mechanism 2 is transferred.

[0052] In addition, in the present invention, an inner magnet layer 3-6 is provided on one side of the slider base close to the sliding track, that is, an inner magnet layer 3-6 is provided on the inner side of the slider base, and an outer magnet layer 66 is provided on the sliding track. The sliding track and the sliding base are attracted to each other through the magnet layer. Specifically, through the mutual attraction of the outer magnet layer 66 and the inner magnet layer 3-6, the stability of the connection between the slider base and the sliding base is ensured. In addition, in the present invention, an adsorption iron plate can be provided on the inner side of the sliding track; an electromagnet is provided on the slider base. When it is not necessary to move, the sliding base can be adsorbed on the inner side of the sliding track through the electromagnet. When it is necessary to move, the electromagnet can be powered off to avoid the influence of the electromagnet on the movement of the extrusion mechanism.

[0053] Further, in the present invention, the slider base 3 is connected with a pressing mechanism. The pressing mechanism includes a push rod 4 connected to the slider base 3. The setting of the pressing mechanism can extrude the upper end of the sealing strip on the skylight frame, avoiding problems such as the upper end of the sealing strip warping. The setting of the push rod 4 facilitates the subsequent operator to move the extrusion mechanism 2 and facilitates the extrusion and fixation of the sealing strip around the inner frame of the skylight.

[0054] Further, in the present invention, the push rod 4 is connected to the slider base 3 through a limiting portion. The limiting portion includes a limiting block 41, and a clamping groove 411 is provided on the limiting block 41; the push rod 4 is arranged in the clamping groove 411; the push rod 4 is connected to the limiting block 41 through a rotating shaft; through the arrangement of the limiting block 41, the connection between the push rod 4 and the slider base is facilitated. At the same time, the arrangement of the clamping groove 411 facilitates the connection between the push rod 4 and the limiting block 41. At the same time, the arrangement of the rotating shaft enables the push rod 4 to rotate around the limiting block 41, facilitating the subsequent extrusion of the skylight frame sealing strip by the push rod 4 as required.

[0055] A usage method of a skylight frame sealing strip installation device, the usage method comprising the following steps:

[0056] Step 1: Assemble the entire installation device to determine the position of the positioning column 7; then connect the skylight frame to each positioning column 7 on the bottom plate 1; at the same time, install the sealing strip in the inner ring area of the skylight frame;

[0057] Step 2: After Step 1 is completed, align the extrusion mechanism 2 with the inner wall of the skylight frame; push the nylon roller 22 through the extrusion cylinder so that the nylon roller 22 contacts the sealing strip. It is required that the extrusion cylinder push the nylon roller to realize the extrusion of the sealing strip by the nylon roller, so that the nylon roller 22 can extrude the sealing strip on the skylight frame. Subsequently, push the installation device to move on the sliding track 6, so as to extrude and fix the sealing strip around the skylight frame;

[0058] Step 3: After Step 2 is completed, the extrusion and fixation of the sealing strip in the inner ring of one skylight frame is completed. If it is necessary to assemble the sealing strips of other skylight frames, repeat the above Steps 1-2.

[0059] When performing Step 2, it is required that the installation device move on the sliding track multiple times, at least 3 times. Taking 3 times as an example, the extrusion force of the nylon roller on the sealing strip is the smallest for the first time, and the largest for the third time; the extrusion force of the nylon roller on the sealing strip is in the middle for the second time. In other words, the installation device travels on the sliding track, and the extrusion force of the nylon roller on the sealing strip in the latter circle is greater than that in the previous circle. The mutual extrusion force between the nylon roller and the sealing strip gradually increases. The reason for adopting such an operation method is that the initial extrusion force is small, which is convenient for realizing the initial positioning of the sealing strip and the inner wall of the skylight frame. If the sealing strip is offset somewhere, it is convenient for adjustment. At the same time, gradually increasing the extrusion force can ensure the tightness of the combination between the sealing strip and the skylight frame, and at the same time avoid the sudden change of the extrusion force causing the displacement or damage of the sealing strip.

[0060] The specific embodiments are as follows:

[0061] A skylight frame sealing strip installation device includes a bottom plate 1. Positioning columns 7 are provided at the corners of the bottom plate 1 to fix the skylight frame. Inside the skylight frame where the sealing strip is to be installed, a sliding track 6 is further provided on the inner side of the bottom plate 1. A slider base 3 is provided on the sliding track 6. Sliding rollers are provided on the slider base 3. The slider base and the sliding rollers are used to move on the sliding track 6. The slider base is connected to an extrusion mechanism 2. The extrusion mechanism 2 includes a nylon roller shaft 22. The nylon roller shaft 22 is connected to an extrusion cylinder, and the extrusion cylinder is connected to the slider base. The front-end nylon roller shaft 22 is pushed by the extrusion cylinder to extrude the skylight frame where the sealing strip is to be installed. The slider base is controlled by a push rod 4 installed on the slider base to extrude the sealing strip around the perimeter.

[0062] The slider base performs translational sliding on the sliding track 6 through the sliding rollers.

[0063] The nylon roller shaft 22 is pushed by a cylinder on the slider base to control the position of the nylon roller shaft 22 and extrude and install the sealing strip.

[0064] The purpose of the present invention is to provide a skylight frame sealing strip installation device. The front-end nylon roller shaft 22 is pushed by the extrusion cylinder to extrude the skylight frame where the sealing strip is to be installed. Then, the slider base 3 is controlled by the push rod 4 installed on the slider base 3 to extrude the sealing strip around the perimeter, solving the problems of low efficiency and cumbersome operation of installing automotive skylight sealing strips in the past; improving the efficiency of installing automotive skylight sealing strips and the convenience of personnel operation, and reducing the risk of damage to automotive skylight sealing strips.

[0065] In addition, in the present invention, the nylon roller shaft can actually be a block structure, and it can also be used in practice if it is designed with an arc at the end.

[0066] Obviously, the specific implementation of the present invention is not limited by the above methods. As long as various non-substantive improvements are made by adopting the method concept and technical solution of the present invention, they are all within the protection scope of the present invention.

Claims

1. A skylight frame sealing strip installation device, characterized in that, It includes a bottom plate, on which an extrusion mechanism is provided. The extrusion mechanism includes a nylon roller shaft; the nylon roller shaft is connected to a pushing part; The extrusion mechanism is connected to a sliding mechanism. The sliding mechanism includes a sliding track provided on the bottom plate; a relief sink is provided on the bottom plate; the sliding track is arranged at the edge of the relief sink; the sliding track is connected to the bottom plate through a cushion block; The sliding track includes two transverse substrates and two longitudinal substrates. The two transverse substrates are distributed in parallel at intervals, and the two longitudinal substrates are distributed in parallel at intervals; both ends of the two transverse substrates are respectively connected by a longitudinal substrate; the transverse substrate is connected to the longitudinal substrate through an arc plate; The sliding track includes a lapping plate; the lapping plate is used to bridge the arc plate with the corresponding transverse substrate and longitudinal substrate; Lower connecting grooves are provided at both ends of the transverse substrate; the lower connecting grooves are arranged on the lower end surface of the end of the transverse substrate, and the depth of the lower connecting groove is less than the thickness of the transverse substrate; the lower connecting grooves are arranged at the ends of the transverse substrate. Upper connecting grooves are provided at both ends of the longitudinal substrate; the upper connecting grooves are arranged at the ends of the longitudinal substrate, and the upper connecting grooves are arranged on the upper end surface of the longitudinal substrate, and the depth of the upper connecting groove is less than the thickness of the longitudinal substrate; an upper clamping groove is provided at one end of the lapping plate, and the upper clamping groove is arranged on the upper end surface of the lapping plate, and the depth of the upper clamping groove is less than the thickness of the lapping plate, and the depth of the upper clamping groove is the same as that of the lower connecting groove; a lower clamping groove is provided at the other end of the lapping plate; the lower clamping groove is arranged on the lower end surface of the lapping plate, and the depth of the lower clamping groove is the same as that of the lower connecting groove; an upper docking groove is provided at one end of the arc plate, and the upper docking groove is arranged at the upper end of the arc plate. A lower docking groove is provided at the other end of the arc plate; the lower docking groove is arranged at the lower end of the arc plate, and the upper docking groove and the lower docking groove are arranged at the end of the arc plate.

2. The skylight frame sealing strip installation device according to claim 1, characterized in that, The pushing part includes an extrusion cylinder connected to the nylon roller shaft.

3. The skylight frame sealing strip installation device according to claim 1, characterized in that, Positioning parts are provided on the bottom plate. The positioning parts include positioning columns provided on the bottom plate; at least two positioning parts are provided on the bottom plate, and the two positioning parts are distributed at intervals on the bottom plate.

4. The skylight frame sealing strip installation device according to claim 1, characterized in that, The extrusion mechanism moves on the sliding track through a sliding part. The sliding part includes a slider base connected to the extrusion cylinder; the slider base is arranged on the sliding track.

5. The skylight frame sealing strip installation device according to claim 4, characterized in that, The sliding part includes sliding rollers connected to the slider base; the slider base is in contact with the sliding track through the sliding rollers.

6. The skylight frame sealing strip installation device according to claim 4, characterized in that, The slider base is connected to a pressing mechanism. The pressing mechanism includes a push rod connected to the slider base.

7. The skylight frame sealing strip installation device according to claim 6, characterized in that, The push rod is connected to the slider base through a limiting part. The limiting part includes a limiting block, and a clamping groove is provided on the limiting block; the push rod is arranged in the clamping groove; the push rod is connected to the limiting block through a rotating shaft.

8. The usage method of the skylight frame sealing strip installation device according to any one of claims 1-7, characterized in that, The usage method includes the following steps: Step 1: Assemble the entire installation device to determine the positions of the positioning columns; then connect the skylight frame to each positioning column on the bottom plate; at the same time, install a sealing strip in the inner ring area of the skylight frame; Step 2: After step 1 is completed, align the extrusion mechanism with the inner wall of the sunroof frame; push the nylon roller shaft through the extrusion cylinder so that the nylon roller shaft contacts the sealing strip, enabling the nylon roller shaft to extrude the sealing strip on the sunroof frame. Subsequently, push the installation device to move on the sliding track, thereby extruding and fixing the sealing strip around the sunroof frame. Step 3: After step 2 is completed, the extrusion and fixing of the sealing strip within the inner circle of one sunroof frame is completed. If it is necessary to assemble the sealing strips of other sunroof frames, simply repeat the above steps 1-2.

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