CN115370024B - Expansion joint anti-bank waterproof structure - Google Patents
Expansion joint anti-bank waterproof structure Download PDFInfo
- Publication number
- CN115370024B CN115370024B CN202211115391.2A CN202211115391A CN115370024B CN 115370024 B CN115370024 B CN 115370024B CN 202211115391 A CN202211115391 A CN 202211115391A CN 115370024 B CN115370024 B CN 115370024B
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- sealing plate
- wall
- fixed sealing
- expansion joint
- rod
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- 238000007789 sealing Methods 0.000 claims abstract description 125
- 230000007246 mechanism Effects 0.000 claims abstract description 65
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000005540 biological transmission Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 3
- 238000005086 pumping Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6803—Joint covers
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/66—Sealings
- E04B1/68—Sealings of joints, e.g. expansion joints
- E04B1/6806—Waterstops
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Building Environments (AREA)
Abstract
The utility model discloses an expansion joint inverted ridge waterproof structure, which comprises two fixing strips, wherein the two fixing strips are used for being fixed with two sides of an expansion joint, one fixing strip is movably clamped with a fixing sealing plate, and the other fixing strip is movably clamped with a movable sealing plate; the lower side of the fixed sealing plate is provided with a supporting mechanism, a water guide mechanism and an adjusting mechanism, wherein the supporting mechanism is rotatably arranged in the center of the lower side wall of the fixed sealing plate; the water guide mechanism is connected to the supporting mechanism and comprises two abutting plates, and the two abutting plates are used for abutting against the inner walls of the two sides of the expansion joint; the adjusting mechanism is connected with one end of the fixed sealing plate and used for adjusting the angle of the water guide mechanism.
Description
Technical Field
The utility model relates to the technical field of expansion joint waterproof structures, in particular to an expansion joint reverse bank waterproof structure.
Background
The inverse bank generally refers to flashing, i.e. a waterproof construction between the roof waterproof layer and the protruding structure. The waterproof layer of the roof is extended to the vertical surfaces at the junction of the wall surface such as parapet wall, chimney, stairway, deformation joint, manhole, riser and roof which protrude above the roof, so-called flashing is formed, and in the building, in order to make the building have a deformable range in expansion and contraction, the expansion joint is provided to cope with, but in order to make rainwater and the like not permeate into the building through the expansion joint, the expansion joint is required to be subjected to waterproof treatment.
The prior art CN216380023U discloses an expansion joint anti-bank waterproof structure, which not only has good waterproof performance, but also has certain anti-cracking and anti-deformation performance, has longer service life, and can avoid leakage caused by external force factors in the subsequent use process. However, the device needs to be waterproof through the wall of building when using, leads to this structure preparation comparatively to waste time and energy, and not only inconvenient dismantlement is also inconvenient to overhaul the change to the structure in the expansion joint, and the practicality is relatively poor, in view of this, we propose an expansion joint anti-bank waterproof construction.
Disclosure of Invention
1. Technical problem to be solved
The utility model aims to provide an expansion joint reverse bank waterproof structure so as to solve the problems in the background technology.
2. Technical proposal
The expansion joint anti-bank waterproof structure comprises two fixing strips 1, wherein the two fixing strips 1 are used for being fixed with two sides of an expansion joint, one fixing strip 1 is movably clamped with a fixing sealing plate 2, and the other fixing strip 1 is movably clamped with a movable sealing plate 3; the lower side of the fixed sealing plate 2 is provided with a supporting mechanism 4, a water guide mechanism 5 and an adjusting mechanism 6, wherein the supporting mechanism 4 is rotatably arranged in the center of the lower side wall of the fixed sealing plate 2; the water guide mechanism 5 is connected to the supporting mechanism 4, and the water guide mechanism 5 comprises two abutting plates 501, wherein the two abutting plates 501 are used for abutting against the inner walls of two sides of the expansion joint; the adjusting mechanism 6 is connected and arranged at one end of the fixed sealing plate 2, and the adjusting mechanism 6 is used for adjusting the angle of the water guide mechanism 5.
Preferably, the supporting mechanism 4 comprises a screw rod 401, one end of the screw rod 401, which is close to the fixed sealing plate 2, is rotatably connected with the fixed sealing plate 2, an adjusting seat 402 is arranged on the outer wall of the screw rod 401 in a threaded connection manner, sleeve rods 403 are hinged to two ends of the adjusting seat 402, and one end, which is far away from the fixed sealing plate 2, of the screw rod 401 is rotatably connected with a connecting seat 406.
Preferably, the inner wall of the sleeve rod 403 is slidably sleeved with a movable rod 404, one end of the movable rod 404 located in the sleeve rod 403 is fixedly provided with a spring B405, the other end of the spring B405 is fixedly provided with the inner wall of the sleeve rod 403, one end of the movable rod 404 far away from the sleeve rod 403 is hinged with a hinged support, and the two hinged supports are respectively and symmetrically connected to the inner walls of the two abutting plates 501; two abutting plates 501 are fixedly connected through rubber strips 502 between the ends, far away from the fixed sealing plate 2, of the two abutting plates 501, two hinging blocks 503 are symmetrically connected to the inner walls of the two abutting plates 501, and the inner ends of the hinging blocks 503 are hinged to the two ends of the connecting seat 406 respectively.
Preferably, a rotating rod 203 is arranged on the top surface of the middle part of the fixed sealing plate 2 in a penetrating and rotating manner, and a sprocket A204 is fixedly arranged at one end of the rotating rod 203 positioned in the fixed sealing plate 2 in a connecting manner; one end of the screw rod 401, which is positioned in the fixed sealing plate 2, is fixedly connected with a chain wheel B407, and the chain wheel B407 is meshed with the chain wheel A204 through a chain for transmission.
Preferably, the adjusting mechanism 6 includes a piston sleeve 601, the piston sleeve 601 is fixedly connected with the bottom surface of the fixed sealing plate 2, a piston rod 602 is slidably disposed on the inner wall of the piston sleeve 601, a piston matched with the inner cavity of the piston sleeve 601 is connected to the top end of the piston rod 602, a tension spring 603 is sleeved at one end of the piston rod 602 in the piston sleeve 601, and two ends of the tension spring 603 are respectively connected to the lower side wall of the piston and the inner wall of the lower side of the piston sleeve 601; the one end that piston rod 602 kept away from piston sleeve 601 articulates and is provided with connecting rod 604, connecting rod 604 keeps away from the one end of piston rod 602 articulates and is provided with the hinge, the hinge with the inside wall connection of rubber strip 502 is fixed and is set up.
Preferably, a suction cavity is formed in the fixed sealing plate 2, a suction plate 206 is slidably matched with the inner wall of the suction cavity, a threaded rod 205 is rotatably connected to the upper side wall of the suction plate 206, the upper end thread of the threaded rod 205 penetrates through the fixed sealing plate 2 and extends to the upper side of the fixed sealing plate, and the suction cavity is communicated with the inner cavity of the piston sleeve 601.
Preferably, the fixing strip 1 comprises square blocks and L-shaped blocks, the L-shaped blocks are fixedly connected to the bottom ends of the outer side walls of the square blocks, two clamping block grooves 101 are formed in the outer side walls of the square blocks in a symmetrical structure, clamping blocks 102 are arranged on the inner walls of the clamping block grooves 101 in a sliding fit mode, and one ends, close to the inner sides of the clamping block grooves 101, of the clamping blocks 102 are connected with the inner walls of the clamping block grooves 101 through springs A103.
Preferably, the strip-shaped grooves matched with the square blocks are formed in the bottom surface of the outer end of the fixed sealing plate 2 and the bottom surface of the outer end of the movable sealing plate 3, two clamping grooves 201 corresponding to the clamping block grooves 101 are formed in the side walls of the outer ends of the fixed sealing plate 2 and the movable sealing plate 3, and the inner walls of the clamping grooves 201 are movably clamped with the outer walls of the clamping blocks 102.
Preferably, rubber pads are fixedly arranged on the surfaces of the fixing strips 1; a rubber pad is fixedly arranged at one end, which is contacted with the inner wall of the expansion joint, of the abutting plate 501; the outer ends of the clamping blocks 102 are provided with inclined planes.
Preferably, a movable groove 202 is formed on the inner end side wall of the fixed sealing plate 2, and a plurality of sealing grooves are formed on the upper inner wall and the lower inner wall of the movable groove 202; the movable sealing plate 3 is close to the upper side wall and the lower side wall of one end of the fixed sealing plate 2 are fixedly connected with a plurality of rubber sealing strips 301 which are arranged corresponding to the sealing grooves, and the outer wall of the movable sealing plate 3 is arranged in a sliding fit with the inner wall of the movable groove 202.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
1. according to the utility model, the device can be fixed at the expansion joint through the fixing strip, and meanwhile, the fixed sealing plate and the movable sealing plate can be quickly installed and fixed through the arranged clamping block, so that a wall does not need to be additionally built, and the device is convenient to detach and overhaul and replace.
2. In the utility model, the supporting mechanism can enable the two abutting plates to abut against the inner wall of the expansion joint to play a role in further waterproofing.
3. According to the utility model, through the arrangement of the adjusting mechanism, the gas in the suction cavity can enter the piston sleeve by using the movable suction plate, so that the piston rod is extruded, the piston rod drives the water guide mechanism connected with the connecting rod to adjust the angle at the position of the connecting hinging block, and the water guide mechanism can incline, so that rapid drainage can be performed, and the drainage effect is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is an expanded view of the fixing strip structure of the present utility model;
FIG. 3 is a schematic view of a fixed seal plate and a movable seal plate according to the present utility model;
FIG. 4 is a schematic cross-sectional view of a portion of the structure of the present utility model;
FIG. 5 is a partially cut-away expanded schematic view of the structure of the present utility model;
fig. 6 is a schematic sectional view of the adjusting mechanism of the present utility model.
The reference numerals in the drawings are:
1. a fixing strip; 2. fixing a sealing plate; 3. a movable sealing plate; 4. a support mechanism; 5. a water guide mechanism; 6. an adjusting mechanism; 101. a clamping block groove; 102. a clamping block; 103. a spring A; 201. a clamping groove; 202. a movable groove; 203. a rotating lever; 204. a chain wheel A; 205. a threaded rod; 206. a pressure plate; 301. a rubber sealing strip; 401. a screw rod; 402. an adjusting seat; 403. a loop bar; 404. a movable rod; 405. a spring B; 406. a connecting seat; 407. a chain wheel B; 501. an abutting plate; 502. a rubber strip; 503. a hinge block; 601. a piston sleeve; 602. a piston rod; 603. a tension spring; 604. and a connecting rod.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model become more apparent, the technical solutions in the embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings in the embodiments of the present utility model. In the drawings, the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The described embodiments are some, but not all, embodiments of the utility model.
All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The embodiments described below, together with the words of orientation, are exemplary and intended to explain the utility model and should not be taken as limiting the utility model.
In one broad embodiment of the utility model, an expansion joint anti-bank waterproof structure comprises two fixing strips 1, wherein the two fixing strips 1 are used for being fixed with two sides of an expansion joint, one fixing strip 1 is movably clamped with a fixing sealing plate 2, and the other fixing strip 1 is movably clamped with a movable sealing plate 3; the lower side of the fixed sealing plate 2 is provided with a supporting mechanism 4, a water guide mechanism 5 and an adjusting mechanism 6, wherein the supporting mechanism 4 is rotatably arranged in the center of the lower side wall of the fixed sealing plate 2; the water guide mechanism 5 is connected to the supporting mechanism 4, and the water guide mechanism 5 comprises two abutting plates 501, wherein the two abutting plates 501 are used for abutting against the inner walls of two sides of the expansion joint; the adjusting mechanism 6 is connected and arranged at one end of the fixed sealing plate 2, and the adjusting mechanism 6 is used for adjusting the angle of the water guide mechanism 5.
Preferably, the supporting mechanism 4 comprises a screw rod 401, one end of the screw rod 401, which is close to the fixed sealing plate 2, is rotatably connected with the fixed sealing plate 2, an adjusting seat 402 is arranged on the outer wall of the screw rod 401 in a threaded connection manner, sleeve rods 403 are hinged to two ends of the adjusting seat 402, and one end, which is far away from the fixed sealing plate 2, of the screw rod 401 is rotatably connected with a connecting seat 406.
Preferably, the inner wall of the sleeve rod 403 is slidably sleeved with a movable rod 404, one end of the movable rod 404 located in the sleeve rod 403 is fixedly provided with a spring B405, the other end of the spring B405 is fixedly provided with the inner wall of the sleeve rod 403, one end of the movable rod 404 far away from the sleeve rod 403 is hinged with a hinged support, and the two hinged supports are respectively and symmetrically connected to the inner walls of the two abutting plates 501; two abutting plates 501 are fixedly connected through rubber strips 502 between the ends, far away from the fixed sealing plate 2, of the two abutting plates 501, two hinging blocks 503 are symmetrically connected to the inner walls of the two abutting plates 501, and the inner ends of the hinging blocks 503 are hinged to the two ends of the connecting seat 406 respectively.
Preferably, a rotating rod 203 is arranged on the top surface of the middle part of the fixed sealing plate 2 in a penetrating and rotating manner, and a sprocket A204 is fixedly arranged at one end of the rotating rod 203 positioned in the fixed sealing plate 2 in a connecting manner; one end of the screw rod 401, which is positioned in the fixed sealing plate 2, is fixedly connected with a chain wheel B407, and the chain wheel B407 is meshed with the chain wheel A204 through a chain for transmission.
Preferably, the adjusting mechanism 6 includes a piston sleeve 601, the piston sleeve 601 is fixedly connected with the bottom surface of the fixed sealing plate 2, a piston rod 602 is slidably disposed on the inner wall of the piston sleeve 601, a piston matched with the inner cavity of the piston sleeve 601 is connected to the top end of the piston rod 602, a tension spring 603 is sleeved at one end of the piston rod 602 in the piston sleeve 601, and two ends of the tension spring 603 are respectively connected to the lower side wall of the piston and the inner wall of the lower side of the piston sleeve 601; the one end that piston rod 602 kept away from piston sleeve 601 articulates and is provided with connecting rod 604, connecting rod 604 keeps away from the one end of piston rod 602 articulates and is provided with the hinge, the hinge with the inside wall connection of rubber strip 502 is fixed and is set up.
Preferably, a suction cavity is formed in the fixed sealing plate 2, a suction plate 206 is slidably matched with the inner wall of the suction cavity, a threaded rod 205 is rotatably connected to the upper side wall of the suction plate 206, the upper end thread of the threaded rod 205 penetrates through the fixed sealing plate 2 and extends to the upper side of the fixed sealing plate, and the suction cavity is communicated with the inner cavity of the piston sleeve 601.
Preferably, the fixing strip 1 comprises square blocks and L-shaped blocks, the L-shaped blocks are fixedly connected to the bottom ends of the outer side walls of the square blocks, two clamping block grooves 101 are formed in the outer side walls of the square blocks in a symmetrical structure, clamping blocks 102 are arranged on the inner walls of the clamping block grooves 101 in a sliding fit mode, and one ends, close to the inner sides of the clamping block grooves 101, of the clamping blocks 102 are connected with the inner walls of the clamping block grooves 101 through springs A103.
Preferably, the strip-shaped grooves matched with the square blocks are formed in the bottom surface of the outer end of the fixed sealing plate 2 and the bottom surface of the outer end of the movable sealing plate 3, two clamping grooves 201 corresponding to the clamping block grooves 101 are formed in the side walls of the outer ends of the fixed sealing plate 2 and the movable sealing plate 3, and the inner walls of the clamping grooves 201 are movably clamped with the outer walls of the clamping blocks 102.
Preferably, rubber pads are fixedly arranged on the surfaces of the fixing strips 1; a rubber pad is fixedly arranged at one end, which is contacted with the inner wall of the expansion joint, of the abutting plate 501; the outer ends of the clamping blocks 102 are provided with inclined planes.
Preferably, a movable groove 202 is formed on the inner end side wall of the fixed sealing plate 2, and a plurality of sealing grooves are formed on the upper inner wall and the lower inner wall of the movable groove 202; the movable sealing plate 3 is close to the upper side wall and the lower side wall of one end of the fixed sealing plate 2 are fixedly connected with a plurality of rubber sealing strips 301 which are arranged corresponding to the sealing grooves, and the outer wall of the movable sealing plate 3 is arranged in a sliding fit with the inner wall of the movable groove 202.
The utility model will be described in further detail below with reference to the attached drawings, which illustrate preferred embodiments of the utility model.
Referring to fig. 1-6, the present utility model provides an expansion joint reverse bank waterproof structure, comprising:
the two fixing strips 1 are respectively fixed on two sides of the expansion joint, wherein one fixing strip 1 is movably clamped with a fixing sealing plate 2, and the other fixing strip 1 is movably clamped with a movable sealing plate 3;
the supporting mechanism 4 is rotatably connected to the lower side wall of the fixed sealing plate 2, and the supporting mechanism 4 comprises a screw rod 401;
the water guide mechanism 5 is connected to the supporting mechanism 4, and the water guide mechanism 5 comprises two abutting plates 501, and the two abutting plates 501 are respectively abutted on the inner walls of the two sides of the expansion joint;
the adjusting mechanism 6 is fixedly arranged at the lower side of the fixed sealing plate 2 in a connecting way, and the adjusting mechanism 6 is used for adjusting the angle of the water guide mechanism 5.
Specifically, the fixing strip 1 comprises square blocks and L-shaped blocks, the L-shaped blocks are fixedly connected to the bottom ends of the outer side walls of the square blocks, two clamping block grooves 101 are formed in the outer side walls of the square blocks in a symmetrical structure, clamping blocks 102 are arranged on the inner walls of the clamping block grooves 101 in a sliding fit mode, and one ends, close to the inside of the clamping block grooves 101, of the clamping blocks 102 are connected with the inner walls of the clamping block grooves 101 through springs A103.
In this embodiment, a rubber pad is fixedly provided on the surface of the fixing strip 1, so that the sealing effect can be achieved.
Further, an inclined plane is formed at the outer end of the clamping block 102; the bottom surface of the outer end of the fixed sealing plate 2 and the bottom surface of the outer end of the movable sealing plate 3 are provided with strip-shaped grooves matched with the square blocks; two clamping grooves 201 corresponding to the clamping block grooves 101 are formed in the outer end side walls of the fixed sealing plate 2 and the movable sealing plate 3, and the inner walls of the clamping grooves 201 are movably clamped with the outer walls of the clamping blocks 102.
In the present embodiment, the clip 102 achieves quick fixation between the two fixing bars 1 and the fixed sealing plate 2 and the movable sealing plate 3.
Still further, the inner end side wall of the fixed sealing plate 2 is provided with a movable groove 202, and the upper and lower inner walls of the movable groove 202 are provided with a plurality of sealing grooves;
the upper side wall and the lower side wall of one end of the movable sealing plate 3, which is close to the fixed sealing plate 2, are fixedly connected with a plurality of rubber sealing strips 301 which are correspondingly arranged with the sealing grooves, and the outer wall of the movable sealing plate 3 is arranged in a sliding fit with the inner wall of the movable groove 202.
In the present embodiment, the rubber seal 301 is used to seal between the movable seal plate 3 and the fixed seal plate 2.
Further, one end of the screw rod 401, which is close to the fixed sealing plate 2, is rotatably connected with the fixed sealing plate 2, an adjusting seat 402 is arranged on the outer wall of the screw rod 401 in a threaded connection manner, sleeve rods 403 are hinged to two ends of the adjusting seat 402, and a connecting seat 406 is rotatably connected to one end of the screw rod 401, which is far away from the fixed sealing plate 2.
In the present embodiment, the adjustment base 402 performs a fixing function for the water guide mechanism 5.
Further, the inner wall of the loop bar 403 is slidably sleeved with a movable bar 404, one end of the movable bar 404 located in the loop bar 403 is fixedly connected with a spring B405, the other end of the spring B405 is fixedly connected with the inner wall of the loop bar 403, one end of the movable bar 404 far away from the loop bar 403 is hinged with a hinge support, and the two hinge supports are respectively and symmetrically connected to the inner walls of the two abutting plates 501.
In the present embodiment, the spring B405 makes two abutting plates 501 abut against the expansion joint wall surface, and can make the abutting plates 501 always keep abutting against the wall surface when the expansion joint is contracted or expanded.
Further, the two abutting plates 501 are fixedly connected through the rubber strips 502 at the ends far away from the fixed sealing plate 2, the inner walls of the two abutting plates 501 are symmetrically connected with two hinging blocks 503, and the inner ends of the hinging blocks 503 are respectively hinged to the two ends of the connecting seat 406.
In this embodiment, a rubber pad is fixedly connected to one end of the abutting plate 501 contacting the inner wall of the expansion joint, so as to perform a sealing function.
It is worth to be noted that, the top surface of the middle part of the fixed sealing plate 2 is provided with a rotating rod 203 in a penetrating and rotating connection manner, and one end of the rotating rod 203 positioned in the fixed sealing plate 2 is fixedly provided with a chain wheel A204 in a connecting manner;
one end of the screw rod 401 positioned in the fixed sealing plate 2 is fixedly connected with a chain wheel B407, and the chain wheel B407 is meshed with the chain wheel A204 through a chain for transmission.
It is noted that the adjusting mechanism 6 comprises a piston sleeve 601, the piston sleeve 601 is fixedly connected with the bottom surface of the fixed sealing plate 2, a piston rod 602 is arranged on the inner wall of the piston sleeve 601 in a sliding fit manner, a piston matched with the inner cavity of the piston sleeve 601 is connected to the top end of the piston rod 602, a tension spring 603 is sleeved at one end of the piston rod 602 in the piston sleeve 601, and two ends of the tension spring 603 are respectively connected to the lower side wall of the piston and the inner wall of the lower side of the piston sleeve 601; one end of the piston rod 602, which is far away from the piston sleeve 601, is hinged with a connecting rod 604, one end of the connecting rod 604, which is far away from the piston rod 602, is hinged with a hinged support, and the hinged support is fixedly connected with the inner side wall of the rubber strip 502.
Besides, a suction cavity is formed in the fixed sealing plate 2, a suction plate 206 is slidably matched with the inner wall of the suction cavity, a threaded rod 205 is rotatably connected to the upper side wall of the suction plate 206, and the upper end thread of the threaded rod 205 penetrates through the fixed sealing plate 2 and extends to the upper side of the fixed sealing plate 2, and the suction cavity is communicated with the inner cavity of the piston sleeve 601.
In the present embodiment, the adjustment mechanism 6 can adjust the inclination angle of the water guide mechanism 5.
When the waterproof arrangement is needed to be carried out on the expansion joint of a building, two fixing strips 1 are fixed on two sides of the expansion joint by bolts, at the moment, rubber pads on the bottom surfaces of the fixing strips 1 can play a role in sealing, then a movable sealing plate 3 is inserted into a movable groove 202 on a fixed sealing plate 2, then two ends of the fixed sealing plate 2 and the movable sealing plate 3 are clamped to the fixing strips 1, at the moment, a spring A103 drives a connected clamping block 102 to be inserted into a clamping groove 201, and the fixed sealing plate 2 and the movable sealing plate 3 are fixed;
then the sprocket A204 is rotated by the rotating rod, so that the sprocket A204 drives the sprocket B407 to rotate by a chain, and the connected screw rod 401 can be driven to rotate, and the screw rod 401 can drive the threaded adjusting seat 402 to move downwards to abut against the inner wall of the expansion joint from the two abutting plates 501;
when water leakage occurs, the threaded rod 205 can be rotated, so that the threaded rod 205 can drive the rotationally connected pumping plate 206 to move downwards, the pumping plate 206 can squeeze gas in the pumping cavity into the piston sleeve 601, the piston rod 602 is extruded to move downwards, the piston rod 602 can drive the water guide mechanism 5 connected with the connecting rod 604 to adjust the angle, and rapid water drainage is facilitated.
Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.
Claims (5)
1. The expansion joint anti-bank waterproof structure comprises two fixing strips (1), and is characterized in that the two fixing strips (1) are used for being fixed with two sides of an expansion joint, wherein one fixing strip (1) is movably clamped with a fixing sealing plate (2), and the other fixing strip (1) is movably clamped with a movable sealing plate (3); the lower side of the fixed sealing plate (2) is provided with a supporting mechanism (4), a water guide mechanism (5) and an adjusting mechanism (6), wherein the supporting mechanism (4) is rotatably arranged in the center of the lower side wall of the fixed sealing plate (2); the water guide mechanism (5) is connected to the supporting mechanism (4), the water guide mechanism (5) comprises two abutting plates (501), and the two abutting plates (501) are used for abutting against the inner walls of the two sides of the expansion joint; the adjusting mechanism (6) is connected with one end of the fixed sealing plate (2), and the adjusting mechanism (6) is used for adjusting the angle of the water guide mechanism (5);
the supporting mechanism (4) comprises a screw rod (401), one end, close to the fixed sealing plate (2), of the screw rod (401) is rotatably connected with the fixed sealing plate (2), an adjusting seat (402) is arranged on the outer wall of the screw rod (401) in a threaded connection mode, sleeve rods (403) are hinged to two ends of the adjusting seat (402), and one end, far away from the fixed sealing plate (2), of the screw rod (401) is rotatably connected with a connecting seat (406);
the inner wall of the loop bar (403) is slidably sleeved with a movable bar (404), one end of the movable bar (404) positioned in the loop bar (403) is fixedly connected with a spring B (405), the other end of the spring B (405) is fixedly connected with the inner wall of the loop bar (403), one end of the movable bar (404) far away from the loop bar (403) is hinged with a hinged support, and the two hinged supports are respectively and symmetrically connected to the inner walls of the two abutting plates (501); the two abutting plates (501) are fixedly connected through a rubber strip (502) at one end far away from the fixed sealing plate (2), two hinging blocks (503) are symmetrically connected to the inner walls of the two abutting plates (501), and the inner ends of the hinging blocks (503) are hinged to the two ends of the connecting seat (406) respectively;
a rotating rod (203) is arranged on the top surface of the middle part of the fixed sealing plate (2) in a penetrating and rotating way, and a chain wheel A (204) is fixedly arranged at one end of the rotating rod (203) positioned in the fixed sealing plate (2) in a connecting and fixing way; one end of the screw rod (401) positioned in the fixed sealing plate (2) is fixedly connected with a chain wheel B (407), and the chain wheel B (407) is meshed with the chain wheel A (204) through a chain for transmission;
the adjusting mechanism (6) comprises a piston sleeve (601), the piston sleeve (601) is fixedly connected with the bottom surface of the fixed sealing plate (2), a piston rod (602) is arranged on the inner wall of the piston sleeve (601) in a sliding fit manner, a piston matched with the inner cavity of the piston sleeve (601) is connected to the top end of the piston rod (602), a tension spring (603) is sleeved at one end of the piston rod (602) in the piston sleeve (601), and two ends of the tension spring (603) are respectively connected to the lower side wall of the piston and the inner wall of the lower side of the piston sleeve (601); one end, far away from the piston sleeve (601), of the piston rod (602) is hinged with a connecting rod (604), one end, far away from the piston rod (602), of the connecting rod (604) is hinged with a hinged support, and the hinged support is fixedly connected with the inner side wall of the rubber strip (502);
the inside of fixed closing plate (2) has been seted up and has been taken out the chamber, the inner wall sliding fit in chamber of taking out is provided with take out clamp plate (206), the last lateral wall rotation of taking out clamp plate (206) is connected with threaded rod (205), the upper end screw thread of threaded rod (205) passes fixed closing plate (2) and extend to its upside, take out the chamber with the inner chamber of piston cover (601) is linked together.
2. The expansion joint anti-bank waterproof structure according to claim 1, wherein the fixing strips (1) comprise square blocks and L-shaped blocks, the L-shaped blocks are fixedly connected to the bottom ends of the outer side walls of the square blocks, the outer side walls of the square blocks are symmetrically provided with two clamping block grooves (101), the inner walls of the clamping block grooves (101) are slidably matched with clamping blocks (102), and one ends of the clamping blocks (102) close to the inner walls of the clamping block grooves (101) are connected with the inner walls of the clamping block grooves (101) through springs A (103).
3. The expansion joint anti-bank waterproof structure according to any one of claims 1-2, wherein the bottom surface of the outer end of the fixed sealing plate (2) and the bottom surface of the outer end of the movable sealing plate (3) are provided with strip-shaped grooves matched with square blocks, the side walls of the outer ends of the fixed sealing plate (2) and the movable sealing plate (3) are provided with two clamping grooves (201) corresponding to the clamping block grooves (101), and the inner walls of the clamping grooves (201) are movably clamped with the outer walls of the clamping blocks (102).
4. A waterproof structure of an expansion joint reverse bank according to claim 3, wherein rubber pads are fixedly arranged on the surfaces of the fixing strips (1); one end of the abutting plate (501) contacted with the inner wall of the expansion joint is fixedly provided with a rubber pad in a connecting way; the outer ends of the clamping blocks (102) are provided with inclined planes.
5. The expansion joint reverse bank waterproof structure according to claim 4, wherein a movable groove (202) is formed in the inner end side wall of the fixed sealing plate (2), and a plurality of sealing grooves are formed in the upper inner wall and the lower inner wall of the movable groove (202); the movable sealing plate (3) is close to the upper side wall and the lower side wall of one end of the fixed sealing plate (2) and is fixedly connected with a plurality of rubber sealing strips (301) which are arranged corresponding to the sealing grooves, and the outer wall of the movable sealing plate (3) is arranged in a sliding fit with the inner wall of the movable groove (202).
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| CN202211115391.2A CN115370024B (en) | 2022-09-14 | 2022-09-14 | Expansion joint anti-bank waterproof structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202211115391.2A CN115370024B (en) | 2022-09-14 | 2022-09-14 | Expansion joint anti-bank waterproof structure |
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| CN115370024B true CN115370024B (en) | 2024-02-20 |
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| CN115949527B (en) * | 2023-03-10 | 2023-05-30 | 中国空气动力研究与发展中心空天技术研究所 | Waterproof sealing assembly of engine |
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| CN115370024A (en) | 2022-11-22 |
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