Wallboard building structure with good airtightness

Abstract

The present invention discloses a wallboard building structure with good sealing performance, which belongs to the field of sealing of wire threading holes of color steel plates. The wallboard building structure with good sealing performance includes a mounting tube adapted to the hole for threading wires, a sliding rod slidably connected to the second retaining ring, and a positioning block fixedly connected to one end of the sliding rod, and the two ends of the tension spring are respectively fixedly connected to the limit ring and the second retaining ring, and a driving mechanism is provided on the second retaining ring. The present invention sets a driving mechanism so that the second retaining ring can move toward the first retaining ring to complete the fixing effect of the mounting tube, and sets sealing rings on the first retaining ring and the second retaining ring to achieve the isolation effect of the space on both sides of the color steel plate, sets a fixing mechanism so that the installation of the wire can be fixed and the isolation effect of the space on both sides of the color steel plate can be strengthened, and sets a drug spreading mechanism to drive away rats and prevent them from biting the wires.

Description

Technical Field

[0001] The invention relates to the technical field of sealing wire threading holes in color steel plates, in particular to a wallboard building structure with good sealing performance. Background Art

[0002] When the cable enters the clean room through the color steel plate, the penetration holes must be sealed to ensure structural integrity and sealing performance so that the indoor environment meets the design requirements.

[0003] Existing hole sealing mostly adopts the method of setting a sleeve where the wire or pipe passes through the color steel plate, and the gap between the sleeve and the wire pipe or pipe is sealed with sealant. The sealant has poor effect after long-term use, especially when the pipe has slight vibration, the sealant may fall off and lose its sealing performance. Summary of the invention

[0004] The purpose of the present invention is to provide a wall panel building structure with good sealing performance, which has the advantage of good sealing effect and solves the problem of poor sealing effect in the prior art.

[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wallboard building structure with good sealing performance, comprising a mounting tube adapted to a hole for threading electric wires, a first retaining ring of detachable design being installed at one end of the mounting tube, a locking tube being coaxially fixedly connected at the other end of the mounting tube, the inner diameter of the locking tube being equal to the inner diameter of the mounting tube, a second retaining ring being slidably connected to the locking tube, sealing rings being fixedly connected to the opposite surfaces of the first retaining ring and the second retaining ring, a plurality of annular positioning grooves being provided on the locking tube, a sliding rod being slidably connected to the second retaining ring, the sliding rod passing through the second retaining ring, and a positioning block matched with the plurality of annular positioning grooves being fixedly connected at one end of the sliding rod, a limiting ring being fixedly connected to the other end of the sliding rod, a tension spring being sleeved on the sliding rod, and the two ends of the tension spring being fixedly connected to the limiting ring and the second retaining ring respectively, and a driving mechanism being provided on the second retaining ring to cooperate with the annular positioning groove to drive the second retaining ring to slide on the locking tube to lock the mounting tube in the hole.

[0006] Preferably, the driving mechanism comprises an L-shaped rod, wherein the first rotating shaft is fixedly connected to the L-shaped rod, the second retaining ring is fixedly connected to the mounting seat, the first rotating shaft is rotatably connected to the mounting seat, one end of the L-shaped rod is installed with a detachable extension rod, the other end of the L-shaped rod is rotatably connected to the second rotating shaft, and the second rotating shaft is rotatably connected to a shift block, the upper surface of the shift block is fixedly connected to a bent telescopic rod, the end of the bent telescopic rod away from the shift block is fixedly connected to the L-shaped rod, and a first spring is sleeved on the bent telescopic rod, the two ends of the first spring respectively resist the shift block and the L-shaped rod, and the lower surface of the shift block is fixedly connected to a limiting block, the L-shaped rod intermittently resists the limit block, and the shift block intermittently resists the locking tube through an annular positioning groove on the locking tube.

[0007] Preferably, the driving mechanism is provided with a fixing mechanism for fixing the electric wires, the fixing mechanism includes an annular airbag with a trace amount of water built in, the annular airbag is fixedly connected in the mounting tube, a plurality of threading holes are opened in the annular airbag, a pressure tank with foam built in is fixedly connected in the side wall of the mounting tube, a three-way pipe is fixedly connected to the pressure tank, one of the two ends of the three-way pipe away from the pressure tank is connected to the annular airbag, the other end of the three-way pipe away from the two ends of the pressure tank is slidably connected to a vertical rod for controlling the foam in the pressure tank to flow into the annular airbag, and the outer wall of the vertical rod is in contact with the inner wall of the vertical section of the three-way pipe.

[0008] Preferably, the fixing mechanism also includes a cross bar, a sliding seat is fixedly connected to the mounting tube, the cross bar is slidably connected in the sliding seat, one end of the cross bar is fixedly connected to a support plate, the other end of the cross bar is rotatably connected to an inclined rod, the end of the inclined rod away from the cross bar is rotatably connected to the vertical rod, a positioning ring is glued to the cross bar by glue, the sliding seat is abutted against the positioning ring, and the distance between the support plate and the first retaining ring is not greater than the thickness of the sealing ring.

[0009] Preferably, the fixing mechanism is provided with a medicine spreading mechanism for spreading medicine on the electric wires to prevent the electric wires from being bitten by rats, and the medicine spreading mechanism includes a first mounting block fixedly connected to the inner wall of the locking tube, a piston cylinder with built-in rodenticide is fixedly connected in the first mounting block, both ends of the piston cylinder pass through the first mounting block, a piston rod is slidably connected in the piston cylinder, the annular airbag intermittently abuts against the piston rod, an L-shaped tube is fixedly connected to one end of the piston cylinder away from the piston rod, and one end of the L-shaped tube away from the piston cylinder faces the axis of the locking tube, a second spring is placed in the piston cylinder, and the two ends of the second spring are respectively fixedly connected to the piston rod and the piston cylinder.

[0010] Preferably, the fixing mechanism is provided with a drug spreading mechanism for spreading medicine on the electric wires to prevent the electric wires from being bitten by rats, and the drug spreading mechanism includes a second mounting block fixedly connected to the inner wall of the locking tube, a cavity is provided in the second mounting block, and a box body with built-in rodenticide powder is slidably connected through the cavity, a first through hole is provided on the bottom surface of the box body, and a second through hole matching the first through hole is provided on the bottom surface of the second mounting block.

[0011] Preferably, the medicine dispensing mechanism further comprises a third spring, wherein the third spring is arranged in a cavity on the second mounting block, and two ends of the third spring are respectively fixedly connected to the box body and the second mounting block.

[0012] Preferably, the first retaining ring is provided with an internal thread, and the mounting tube is provided with an external thread matching the internal thread on the first retaining ring.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. The present invention achieves the fixing effect of the installation tube by arranging a driving mechanism so that the second baffle ring can move toward the first baffle ring, and achieves the isolation effect of the space on both sides of the color steel plate by arranging sealing rings on the first baffle ring and the second baffle ring. The installation of the wires can be fixed by arranging a fixing mechanism and the isolation effect of the space on both sides of the color steel plate can be strengthened. The drug spreading mechanism can be provided to expel rodents and prevent them from biting the wires. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The overall structure of the present invention is shown in FIG. Figure 1 ;

[0016] Figure 2 The overall structure of the present invention is shown in FIG. Figure 2 ;

[0017] Figure 3 It is a structural schematic diagram of the driving mechanism of the present invention;

[0018] Figure 4 It is a structural schematic diagram of the L-shaped rod of the present invention;

[0019] Figure 5 It is a structural schematic diagram of the fixing mechanism of the present invention;

[0020] Figure 6 For the present invention Figure 5 The structural diagram of part A in the figure;

[0021] Figure 7 It is a structural schematic diagram of the abutment plate of the present invention;

[0022] Figure 8The structure diagram of the medicine spreading mechanism of the present invention is shown in FIG. Figure 1 ;

[0023] Fig. 9 The structure diagram of the medicine spreading mechanism of the present invention is shown in FIG. Figure 2 ;

[0024] Fig.10 It is a cross-sectional view of the second mounting block of the present invention.

[0025] In the figure: 1, mounting tube; 11, locking tube; 111, annular positioning groove; 112, sliding seat; 2, first retaining ring; 21, sealing ring; 3, second retaining ring; 31, sliding rod; 311, limiting ring; 312, positioning block; 313, tension spring; 32, extension rod; 33, L-shaped rod; 331, first rotating shaft; 332, shifting block; 333, limiting block; 334, bending telescopic rod; 335, first spring; 336, second rotating shaft; 34. Mounting seat; 4. Annular airbag; 41. Threading hole; 42. Pressure tank; 421. Three-way pipe; 43. Cross bar; 431. Abutment plate; 432. Positioning ring; 44. Diagonal bar; 45. Vertical bar; 5. First mounting block; 51. Piston cylinder; 511. Piston rod; 512. Second spring; 513. L-shaped tube; 6. Second mounting block; 61. Box body; 611. First through hole; 612. Second through hole; 62. Third spring. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0027] Example 1

[0028] The present invention provides a technical solution: a wallboard building structure with good sealing performance, comprising a mounting tube 1 adapted to a hole for threading electric wires, a first retaining ring 2 with a detachable design is installed at one end of the mounting tube 1, a locking tube 11 is coaxially fixedly connected to the other end of the mounting tube 1, the inner diameter of the locking tube 11 is equal to the inner diameter of the mounting tube 1, a second retaining ring 3 is slidably connected to the locking tube 11, a sealing ring 21 is fixedly connected to the opposite surfaces of the first retaining ring 2 and the second retaining ring 3, a plurality of annular positioning grooves 111 are provided on the locking tube 11, a sliding rod 31 is slidably connected to the second retaining ring 3, and the sliding rod 31 penetrates the locking tube 11. The second retaining ring 3 is passed through, and one end of the sliding rod 31 is fixedly connected to a positioning block 312 that cooperates with a plurality of annular positioning grooves 111, and the other end of the sliding rod 31 is fixedly connected to a limiting ring 311, and a tension spring 313 is sleeved on the sliding rod 31, and the two ends of the tension spring 313 are respectively fixedly connected to the limiting ring 311 and the second retaining ring 3, and the second retaining ring 3 is provided with a driving mechanism that cooperates with the annular positioning groove 111 to drive the second retaining ring 3 to slide on the locking tube 11 to lock the mounting tube 1 in the hole, the first retaining ring 2 is provided with an internal thread, and the mounting tube 1 is provided with an external thread that matches the internal thread on the first retaining ring 2.

[0029] Reference Figure 1 and 3 , insert the installation tube 1 into the hole of the color steel plate, and then install the first retaining ring 2 on the installation tube 1, then pass the wire through the threading hole 41 on the annular airbag 4 and guide it into the room, adjust the tightness of the wire and then connect the extension rod 32 to the L-shaped rod 33, at this time, move the extension rod 32 away from the locking tube 11 so that the end of the L-shaped rod 33 away from the extension rod 32 is tilted, and then the prying block 332 connected to the tilted end of the L-shaped rod 33 pries the locking tube 11 through the annular positioning groove 111 so that the second retaining ring 3 The locking tube 11 is used to block the locking block 332, and the locking block 332 is blocked by the locking tube 11. Figure 4 In this state, the first spring 335 can be compressed while the bent telescopic rod 334 is contracted, thereby not affecting the movement of the L-shaped rod 33. When the shift block 332 enters the next annular positioning groove 111, the elastic force of the first spring 335 is released, so that the shift block 332 swings to its original position.

[0030] The driving mechanism includes an L-shaped rod 33, which is fixedly connected to a first rotating shaft 331 on the L-shaped rod 33, and a mounting seat 34 is fixedly connected to the second retaining ring 3, the first rotating shaft 331 is rotatably connected to the mounting seat 34, one end of the L-shaped rod 33 is installed with a detachable extension rod 32, the other end of the L-shaped rod 33 is rotatably connected to the second rotating shaft 336, and a shift block 332 is rotatably connected to the second rotating shaft 336, the upper surface of the shift block 332 is fixedly connected to a bent telescopic rod 334, and one end of the bent telescopic rod 334 away from the shift block 332 is fixedly connected to the L-shaped rod 33, and a first spring 335 is sleeved on the bent telescopic rod 334, and the two ends of the first spring 335 are respectively against the shift block 332 and the L-shaped rod 33, and the lower surface of the shift block 332 is fixedly connected to a limiting block 333, the L-shaped rod 33 and the limiting block 333 are intermittently against each other, and the shift block 332 intermittently against the locking tube 11 through the annular positioning groove 111 on the locking tube 11.

[0031] Reference Figure 1 and Figure 3 During the movement of the second retaining ring 3 toward the first retaining ring 2, the positioning block 312 on the second retaining ring 3 slides into the annular positioning groove 111 closer to the first retaining ring 2. Figure 3 As shown, the lower part of the positioning block 312 is provided with a rounded corner, so that the positioning block 312 Figure 3 The cam 312 is pressed against the locking cam 314 to prevent the locking cam 314 from being lost due to the camming of the locking cam 316.

[0032] The driving mechanism is provided with a fixing mechanism for fixing the wires, the fixing mechanism includes an annular airbag 4 with a trace amount of water built in, the annular airbag 4 is fixedly connected to the mounting tube 1, a plurality of threading holes 41 are opened on the annular airbag 4, a pressure tank 42 with foam glue built in is fixedly connected to the side wall of the mounting tube 1, a three-way pipe 421 is fixedly connected to the pressure tank 42, one of the two ends of the three-way pipe 421 away from the pressure tank 42 is connected to the annular airbag 4, and the other end of the three-way pipe 421 away from the two ends of the pressure tank 42 is slidably connected with a pressure tank 42 for controlling the foam glue in the pressure tank 42 to flow into the annular airbag 4 The flowing vertical rod 45, the outer wall of the vertical rod 45 is in contact with the inner wall of the vertical section of the three-way pipe 421, the fixing mechanism also includes a cross rod 43, the mounting tube 1 is fixedly connected with a slide 112, the cross rod 43 is slidably connected in the slide 112, one end of the cross rod 43 is fixedly connected with a support plate 431, the other end of the cross rod 43 is rotatably connected with an inclined rod 44, the end of the inclined rod 44 away from the cross rod 43 is rotatably connected to the vertical rod 45, a positioning ring 432 is glued to the cross rod 43 by glue, the slide 112 is abutted against the positioning ring 432, and the distance between the support plate 431 and the first retaining ring 2 is not greater than the thickness of the sealing ring 21.

[0033] Reference Figure 5-Figure 7 In the process of the first retaining ring 2 and the second retaining ring 3 approaching each other, the sealing ring 21 on the first retaining ring 2 and the second retaining ring 3 gradually approaches the color steel plate and is then squeezed and deformed by the color steel plate. The setting of the sealing ring 21 can isolate the space on both sides of the color steel plate. When the second retaining ring 3 continues to approach the first retaining ring 2, the deformation degree of the sealing ring 21 becomes larger, and then the sealing ring 21 is squeezed so that the color steel plate can contact the back plate 431. When the second retaining ring 3 continues to approach the first retaining ring 2, the color steel plate will squeeze the back plate 431, and then the back plate 431 drives the cross bar 43 to move toward the first retaining ring 2, and then the sliding seat 112 generates an extrusion force on the positioning ring 432. When the extrusion force reaches the critical point, the positioning ring 432 bonded to the cross bar 43 by glue will be separated from the fixed connection state with the cross bar 43, and then the movement of the cross bar 43 is no longer blocked. Then, the horizontal bar 43 sliding toward the first retaining ring 2 can drive the vertical bar 45 to slide upward through the oblique bar 44, and then the vertical bar 45 no longer blocks the connection between the horizontal section and the vertical section on the three-way pipe 421, and then the foam glue in the pressure tank 42 can enter the annular airbag 4 through the three-way pipe 421 under the pressure of the pressure tank 42. Since a small amount of water is provided in the annular airbag 4, the foam glue will expand rapidly when it contacts the moisture in the annular airbag 4, and then the annular airbag 4 expands, so that the wires inserted in the threading holes 41 on the annular airbag 4 are tightly wrapped. At this time, under the joint action of the annular airbag 4 and the sealing ring 21, the space inside and outside the color steel plate is further isolated, and the foam glue is injected into the annular airbag 4 so that the foam glue will not fall off easily when it is vibrated, thereby increasing the use time of the isolation of the inner and outer spaces of the color steel plate.

[0034] The fixing mechanism is provided with a medicine spreading mechanism for spreading medicine on the electric wires to prevent the electric wires from being bitten by rats. The medicine spreading mechanism includes a first mounting block 5 fixedly connected to the inner wall of the locking tube 11, a piston cylinder 51 with built-in rodenticide is fixedly connected in the first mounting block 5, both ends of the piston cylinder 51 pass through the first mounting block 5, a piston rod 511 is slidably connected in the piston cylinder 51, the annular airbag 4 intermittently abuts against the piston rod 511, an L-shaped tube 513 is fixedly connected to the end of the piston cylinder 51 away from the piston rod 511, and the end of the L-shaped tube 513 away from the piston cylinder 51 faces the axis of the locking tube 11, a second spring 512 is placed in the piston cylinder 51, and the two ends of the second spring 512 are respectively fixedly connected to the piston rod 511 and the piston cylinder 51.

[0035] Reference Figure 8 When the annular airbag 4 expands, the enlarged annular airbag 4 can contact the piston rod 511 and squeeze the piston rod 511. At this time, the piston rod 511 slides into the piston cylinder 51, and then the rodenticide liquid in the piston cylinder 51 can be sprayed onto the wires through the L-shaped tube 513, thereby preventing the wires from being bitten by mice.

[0036] Example 2

[0037] On the basis of the first embodiment, the medicine spreading mechanism is replaced, and the fixing mechanism is provided with a medicine spreading mechanism for spreading medicine to the electric wires to prevent the electric wires from being bitten by rats. The medicine spreading mechanism includes a second mounting block 6 fixedly connected to the inner wall of the locking tube 11, a cavity is provided in the second mounting block 6, and a box body 61 with built-in rodenticide powder is slidably connected through the cavity, a first through hole 611 is provided on the bottom surface of the box body 61, and a second through hole 612 cooperating with the first through hole 611 is provided on the bottom surface of the second mounting block 6. The medicine spreading mechanism also includes a third spring 62, and the third spring 62 is arranged in the cavity on the second mounting block 6, and the two ends of the third spring 62 are respectively fixedly connected to the box body 61 and the second mounting block 6.

[0038] Reference Fig. 9 and Fig.10 When the annular airbag 4 expands, the enlarged annular airbag 4 can contact the box body 61 and squeeze the box body 61. At this time, the box body 61 overcomes the force of the third spring 62 and slides into the second mounting block 6, so that the first through hole 611 on the box body 61 gradually overlaps with the second through hole 612 on the second mounting block 6, so that the rodenticide powder in the box body 61 can be sprinkled onto the wires through the overlapping first through hole 611 and second through hole 612, thereby preventing the wires from being bitten by mice;

[0039] The third spring 62 can prevent the box body 61 from sliding relative to the second mounting block 6 due to its own weight when no external force is applied, thereby preventing the rodenticide powder in the box body 61 from leaking.

[0040] Working principle: When using the wallboard building structure with good airtightness, the installation tube 1 is inserted into the hole of the color steel plate, and then the first retaining ring 2 is installed on the installation tube 1. At this time, the wire is passed through the threading hole 41 on the annular airbag 4 and guided into the room. After adjusting the tightness of the wire, the extension rod 32 is connected to the L-shaped rod 33. At this time, the extension rod 32 is moved away from the locking tube 11 so that the end of the L-shaped rod 33 away from the extension rod 32 is tilted, and then the shift block 332 connected to the tilted end of the L-shaped rod 33 locks the locking tube 1 through the annular positioning groove 111. The second retaining ring 3 is pried by 1 to move the second retaining ring 3 toward the first retaining ring 2. In the process of the shifting block 332 prying the locking tube 11, the limit block 333 contacts the L-shaped rod 33 and prevents the shifting block 332 and the L-shaped rod 33 from rotating relative to each other. After the extension rod 32 is moved further, the end of the L-shaped rod 33 away from the extension rod 32 continues to tilt up, thereby causing the shifting block 332 to disengage from the annular positioning groove 111. Subsequently, the extension rod 32 is moved in the opposite direction to cause the end of the L-shaped rod 333 on the shifting block 332 to fall down. In the process of the shifting block 332 falling down, it is blocked by the locking tube 11, causing the shifting block 332 to Figure 4 In this state, the first spring 335 is compressed while the bent telescopic rod 334 is contracted, thereby not affecting the movement of the L-shaped rod 33. When the shift block 332 enters the next annular positioning groove 111, the elastic force of the first spring 335 is released, so that the shift block 332 swings to the original position.

[0041] During the movement of the second retaining ring 3 toward the first retaining ring 2, the positioning block 312 on the second retaining ring 3 slides into the annular positioning groove 111 closer to the first retaining ring 2. Figure 3 As shown, the lower part of the positioning block 312 is provided with a rounded corner, so that the positioning block 312 Figure 3 The cam 312 is pressed against the locking cam 314 to prevent the locking cam 314 from being lost due to the camming of the locking cam 316.

[0042] If it is found that the position of the installation tube 1 installed in the hole of the color steel plate is deviated, the sliding rod 31 can be manually pulled away from the second retaining ring 3 so that the positioning block 312 is not in the annular positioning groove 111. At the same time, the extension rod 32 is moved so that the shifting block 332 on the L-shaped rod 33 does not contact the locking tube 11, and the second retaining ring 3 can be pulled out from the locking tube 11, and then the installation tube 1 can be re-installed and re-positioned.

[0043] When the first retaining ring 2 and the second retaining ring 3 approach each other, the sealing rings 21 on the first retaining ring 2 and the second retaining ring 3 gradually approach the color steel plate and are then squeezed and deformed by the color steel plate. The setting of the sealing ring 21 can isolate the space on both sides of the color steel plate. When the second retaining ring 3 continues to approach the first retaining ring 2, the degree of deformation of the sealing ring 21 becomes larger, and then the sealing ring 21 is squeezed so that the color steel plate can contact the backing plate 431. When the second retaining ring 3 continues to approach the first retaining ring 2, the color steel plate will squeeze the backing plate 431, and then the backing plate 431 drives the cross bar 43 to move toward the first retaining ring 2, and then the slide seat 112 generates a squeezing force on the positioning ring 432.

[0044] When the squeezing force reaches the critical point, the positioning ring 432 glued to the cross bar 43 by glue will be separated from the fixed connection state with the cross bar 43, and the movement of the cross bar 43 will no longer be blocked, and the cross bar 43 sliding toward the first retaining ring 2 can drive the vertical rod 45 to slide upward through the inclined rod 44, and the vertical rod 45 will no longer block the connection between the horizontal section and the vertical section of the three-way pipe 421, and the foam glue in the pressure tank 42 can enter the annular airbag 4 through the three-way pipe 421 under the pressure of the pressure tank 42, and the A small amount of water is arranged in the annular airbag 4, and when the foam glue contacts the water in the annular airbag 4, it will expand rapidly, and then the annular airbag 4 expands, so that the wires inserted in the threading holes 41 on the annular airbag 4 are tightly wrapped. At this time, under the joint action of the annular airbag 4 and the sealing ring 21, the space inside and outside the color steel plate is further isolated, and the foam glue is injected into the annular airbag 4 so that the foam glue will not fall off easily when it is vibrated, thereby increasing the use time of the isolation of the space inside and outside the color steel plate;

[0045] When not in use, the positioning ring 432 is fixedly connected to the cross bar 43 and limits the cross bar 43, so that the position of the vertical rod 45 does not change, and the vertical rod 45 can block the connection between the horizontal section and the vertical section of the three-way pipe 421, so that the foam glue in the pressure tank 42 will not leak out.

[0046] When the annular airbag 4 expands, the enlarged annular airbag 4 can contact the piston rod 511 and squeeze the piston rod 511. At this time, the piston rod 511 slides into the piston cylinder 51, and the rodenticide liquid in the piston cylinder 51 can be sprayed onto the wire through the L-shaped tube 513, thereby preventing the wire from being bitten by mice.

[0047] The second spring 512 is provided so that the piston rod 511 will not slide relative to the piston cylinder 51 due to its own weight when no external force is applied, thereby preventing the rodenticide liquid in the piston cylinder 51 from leaking.

[0048] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A wallboard building structure with good sealing performance, comprising a mounting tube (1) adapted to a hole for passing electrical wires, characterized in that: A detachable first retaining ring (2) is installed at one end of the mounting tube (1), and a locking tube (11) is coaxially fixedly connected to the other end of the mounting tube (1). The inner diameter of the locking tube (11) is equal to the inner diameter of the mounting tube (1). A second retaining ring (3) is slidably connected to the locking tube (11). Sealing rings (21) are fixedly connected to the opposite surfaces of the first retaining ring (2) and the second retaining ring (3). A plurality of annular positioning grooves (111) are provided on the locking tube (11), and a sliding rod (31) is slidably connected to the second retaining ring (3). The sliding rod (31) passes through the first retaining ring (2) and the second retaining ring (3). two retaining rings (3), and one end of the slide rod (31) is fixedly connected to a positioning block (312) that cooperates with the plurality of annular positioning grooves (111), and the other end of the slide rod (31) is fixedly connected to a limiting ring (311), and a tension spring (313) is sleeved on the slide rod (31), and the two ends of the tension spring (313) are respectively fixedly connected to the limiting ring (311) and the second retaining ring (3), and the second retaining ring (3) is provided with a driving mechanism that cooperates with the annular positioning groove (111) to drive the second retaining ring (3) to slide on the locking tube (11) to lock the mounting tube (1) in the hole; The driving mechanism comprises an L-shaped rod (33), a first rotating shaft (331) being fixedly connected to the L-shaped rod (33), a mounting seat (34) being fixedly connected to the second retaining ring (3), the first rotating shaft (331) being rotatably connected to the mounting seat (34), one end of the L-shaped rod (33) being mounted with a detachable extension rod (32), the other end of the L-shaped rod (33) being rotatably connected to a second rotating shaft (336), a shifting block (332) being rotatably connected to the second rotating shaft (336), the upper surface of the shifting block (332) being fixedly connected to a bent telescopic rod (334), and the One end of the bent telescopic rod (334) away from the shift block (332) is fixedly connected to the L-shaped rod (33); a first spring (335) is sleeved on the bent telescopic rod (334); two ends of the first spring (335) respectively abut against the shift block (332) and the L-shaped rod (33); a lower surface of the shift block (332) is fixedly connected to a limit block (333); the L-shaped rod (33) and the limit block (333) are intermittently abutted; and the shift block (332) is intermittently abutted against the locking tube (11) through an annular positioning groove (111) on the locking tube (11); The driving mechanism is provided with a fixing mechanism for fixing the electric wire, the fixing mechanism comprising an annular airbag (4) containing a trace amount of water, the annular airbag (4) being fixedly connected to the mounting tube (1), the annular airbag (4) being provided with a plurality of threading holes (41), a pressure tank (42) containing foam glue being fixedly connected to the side wall of the mounting tube (1), the pressure tank (42) being fixedly connected with a three-way pipe (421), one of the two ends of the three-way pipe (421) away from the pressure tank (42) being connected to the annular airbag (4), the other end of the three-way pipe (421) away from the two ends of the pressure tank (42) being slidably connected with a vertical rod (45) for controlling the foam glue in the pressure tank (42) to flow into the annular airbag (4), the outer wall of the vertical rod (45) being in contact with the inner wall of the vertical section of the three-way pipe (421).

2. A wallboard building structure with good airtightness according to claim 1, characterized in that: The fixing mechanism further comprises a cross bar (43), a slide seat (112) being fixedly connected to the mounting tube (1), the cross bar (43) being slidably connected in the slide seat (112), one end of the cross bar (43) being fixedly connected to a support plate (431), the other end of the cross bar (43) being rotatably connected to an inclined rod (44), one end of the inclined rod (44) being rotatably connected to the vertical rod (45) away from the cross bar (43), a positioning ring (432) being bonded to the cross bar (43) by glue, the slide seat (112) being abutted against the positioning ring (432), and a distance between the support plate (431) and the first retaining ring (2) being no greater than the thickness of the sealing ring (21).

3. A wallboard building structure with good airtightness according to claim 2, characterized in that: The fixing mechanism is provided with a drug spreading mechanism for spreading medicine on the electric wires to prevent the electric wires from being bitten by rats. The drug spreading mechanism comprises a first mounting block (5) fixedly connected to the inner wall of the locking tube (11); a piston cylinder (51) containing rodenticide is fixedly connected inside the first mounting block (5); both ends of the piston cylinder (51) pass through the first mounting block (5); a piston rod (511) is slidably connected inside the piston cylinder (51); the annular airbag (4) and the piston rod (511) are intermittently abutted; an L-shaped tube (513) is fixedly connected to one end of the piston cylinder (51) away from the piston rod (511); one end of the L-shaped tube (513) away from the piston cylinder (51) faces the axis of the locking tube (11); a second spring (512) is placed inside the piston cylinder (51); and both ends of the second spring (512) are fixedly connected to the piston rod (511) and the piston cylinder (51), respectively.

4. A wallboard building structure with good airtightness according to claim 2, characterized in that: The fixing mechanism is provided with a spraying mechanism for spraying medicine onto the electric wires to prevent the electric wires from being bitten by rats, the spraying mechanism comprising a second mounting block (6) fixedly connected to the inner wall of the locking tube (11), the second mounting block (6) having a cavity therein and a box body (61) containing rodenticide powder therein slidably connected thereto through the cavity, the bottom surface of the box body (61) having a first through hole (611) therein, and the bottom surface of the second mounting block (6) having a second through hole (612) therein cooperating with the first through hole (611) therein.

5. A wallboard building structure with good airtightness according to claim 4, characterized in that: The medicine dispensing mechanism further comprises a third spring (62), wherein the third spring (62) is arranged in a cavity on the second mounting block (6), and two ends of the third spring (62) are respectively fixedly connected to the box body (61) and the second mounting block (6).

6. A wallboard building structure with good airtightness according to claim 1, characterized in that: The first retaining ring (2) is provided with an internal thread, and the mounting tube (1) is provided with an external thread matching the internal thread on the first retaining ring (2).

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