CN112982695B - Civil engineering expansion joint waterproof construction - Google Patents
Civil engineering expansion joint waterproof construction Download PDFInfo
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- CN112982695B CN112982695B CN202110226549.2A CN202110226549A CN112982695B CN 112982695 B CN112982695 B CN 112982695B CN 202110226549 A CN202110226549 A CN 202110226549A CN 112982695 B CN112982695 B CN 112982695B
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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
- E04B1/6806—Waterstops
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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
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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Abstract
The invention discloses a civil engineering expansion joint waterproof structure, which comprises two building main bodies, wherein an expansion joint is arranged between the two adjacent building main bodies, two mounting plates are arranged in the expansion joint between the two adjacent building main bodies, the top ends of the two mounting plates are respectively and uniformly provided with a plurality of adjusting grooves, the device is provided with two vertical plates convenient to disassemble, and a buffering stabilizing component is arranged between the two vertical plates, so that the stability of the device is ensured, and the device has high-strength anti-seismic performance and stability under the influence of weather and vibration, thereby ensuring the normal use of the device.
Description
Technical Field
The invention relates to the field of civil engineering, in particular to a civil engineering expansion joint waterproof structure.
Background
As is well known, a waterproof structure for an expansion joint in civil engineering is a building structure used for an expansion joint of a building body to prevent water leakage from the expansion joint, and is widely used in the field of civil engineering.
Current civil engineering expansion joint waterproof construction includes two sets of building bodies, has the expansion joint between two sets of building bodies, and the left side top that is located the right side top of the left building body and is located the building body on right side is provided with two sets of mounting grooves respectively, erects in the mounting groove or fixed mounting has the steel sheet, accomplishes the waterproof construction at expansion joint like this.
When current civil engineering expansion joint waterproof construction used, sealed the expansion joint through the steel sheet to carry out water proof protection through the steel sheet to the expansion joint. Present civil engineering expansion joint waterproof construction discovers some problems in using, firstly, because the change of temperature and along with the change of weather, the physical change of expend with heat and contract with cold can appear in steel sheet itself and building body self, expose the marginal morals and manners that cause outside for a long time, the gap is widened, when the initial stage installation, the steel sheet can play waterproof protection effect, but long-time back of using, because above-mentioned reason, lead to the steadiness of steel sheet and building body coupling to descend easily, thereby lead to the steel sheet to lose waterproof effect, and the inconvenient dismouting and the maintenance of current expansion joint waterproof construction, make the cost-push of engineering.
Disclosure of Invention
In order to solve the existing problems, the invention provides a civil engineering expansion joint waterproof structure.
The invention is realized by the following technical scheme:
a civil engineering expansion joint waterproof structure comprises two building main bodies, an expansion joint is arranged between every two adjacent building main bodies, two mounting plates are arranged in the expansion joint between every two adjacent building main bodies, a plurality of adjusting grooves are uniformly formed in the top ends of the two mounting plates respectively, two adjusting grooves which are symmetrical to each other on the two mounting plates form a group, inserting plates are respectively attached to opposite side walls of the two mounting plates, a first pressing block is fixedly connected to one side of the top end and one side of the bottom end of each inserting plate, a plurality of first connecting screw rods which are in sliding connection are inserted between the two first pressing blocks, nuts are respectively screwed at two ends of each first connecting screw rod, each first connecting screw rod penetrates through the corresponding mounting plate and is in sliding connection with the corresponding mounting plate, the top end and the bottom end of each mounting plate are respectively attached to the two first pressing blocks, and a plurality of arc holes are uniformly and fixedly formed in each inserting plate, two arc holes which are symmetrical to each other on two insertion plates are a group, an arc rod is connected in each group of arc holes in a sliding manner, two fixed blocks are respectively and fixedly installed at two ends of each arc rod, each two arc rods which are oppositely arranged are a group, a first fixed plate is fixedly connected on each fixed block, the first fixed plates are L-shaped, the first fixed plates on the two fixed blocks which are oppositely arranged are staggered, a shock-absorbing rod is arranged between the first fixed plates on the two fixed blocks which are oppositely arranged, the shock-absorbing rod is H-shaped as a whole, a plurality of second springs are sleeved on the shock-absorbing rod, the shock-absorbing rod respectively passes through the vertical plates of the two first fixed plates and is connected with the vertical plates in a sliding manner, the vertical plates of the two first fixed plates are respectively arranged between the two adjacent second springs, vertical plates are fixedly sleeved on each insertion plate, and two groups of second press blocks are symmetrically and fixedly connected at the tops of one side of the two vertical plates, two second pressing blocks are arranged in each group, a second transverse plate is arranged between the two second pressing blocks in each group in a laminating manner, a plurality of second connecting screw rods in sliding connection are inserted into the two second pressing blocks, two nuts are screwed at two ends of each second connecting screw rod, each second connecting screw rod penetrates through the corresponding second transverse plate and is in sliding connection with the corresponding second transverse plate, two groups of third pressing blocks are symmetrically and fixedly connected to the bottom of one side of each vertical plate, two third pressing blocks in each group are arranged, a first transverse plate is arranged between the two third pressing blocks in each group in a laminating manner, a plurality of third connecting screw rods in sliding connection are inserted into the two third pressing blocks, nuts are screwed at two ends of each third connecting screw rod, each third connecting screw rod penetrates through the corresponding first transverse plate and is in sliding connection with the corresponding first transverse plate, two first reinforcing plates are fixedly connected to one vertical plate side wall, and two second reinforcing plates are fixedly connected to the other vertical plate side wall, the two second reinforcing plates and the two first reinforcing plates are arranged in a mutually staggered manner, each first reinforcing plate and each second reinforcing plate which are arranged in a staggered manner form a group, a plurality of spring barrels are arranged between each group of first reinforcing plates and each second reinforcing plate, each spring barrel is obliquely arranged and has the same oblique direction, two limiting slide blocks are respectively and slidably connected in each spring barrel, a fourth spring is arranged in each spring barrel and is arranged between the two limiting slide blocks, two ends of the fourth spring are respectively and fixedly connected with opposite side walls of the two limiting slide blocks, limiting slide rods are respectively and fixedly connected on opposite side walls of the two limiting slide blocks, one ends of the two limiting slide rods respectively penetrate through the spring barrels and are in sliding connection with the spring barrels, a plurality of first hinge blocks are arranged at the bottom end of one side of each first reinforcing plate in each group in a laminating manner, a plurality of second hinge blocks are arranged at the top end of each second reinforcing plate in each group in a laminating manner, the top end of each first hinging block is fixedly connected with a second positioning shaft, the second positioning shaft is integrally T-shaped, the top end of each second positioning shaft penetrates through the first reinforcing plate and is rotationally connected with the first reinforcing plate, the bottom end of each second hinging block is fixedly connected with a first positioning shaft, the first positioning shaft is integrally T-shaped, the bottom end of each first positioning shaft penetrates through the second reinforcing plate and is rotationally connected with the second reinforcing plate, each second hinging block and the first hinging block are internally provided with rotating shafts, a plurality of limiting slide bars respectively extend into the second hinging block and the first hinging block and are respectively hinged with the second hinging block and the first hinging block through the plurality of rotating shafts, the second hinging block and the first hinging block are integrally U-shaped, two groups of mounting frames are symmetrically and fixedly connected on opposite side walls of the two vertical plates, each group of mounting frames is two, and damping rubber is fixedly filled on the inner wall of each mounting frame, a plurality of embedded steel plates are embedded in each damping rubber, a side wall of each embedded steel plate is uniformly and fixedly connected with a plurality of reinforcing rods, a second fixing plate is fixedly connected to the inner wall of each mounting frame, the reinforcing rods respectively penetrate through the corresponding second fixing plates and are in sliding connection with the corresponding second fixing plates, a connecting plate is fixedly connected between one ends of the reinforcing rods penetrating out of the second fixing plates, a plurality of second trapezoidal blocks are uniformly arranged on opposite side walls of the two connecting plates, the second trapezoidal blocks arranged on the two connecting plates are mutually staggered, anti-skid rubber is fixedly sleeved on the outer wall of each second trapezoidal block, an L-shaped adjusting rod is uniformly and slidably connected in each adjusting groove, two limiting blocks are fixedly mounted on each L-shaped adjusting rod, the two limiting blocks on each L-shaped adjusting rod are respectively attached to the top end and the bottom end of the mounting plate, and the bottom end of the mounting plate is respectively and fixedly connected with a baffle plate, the other end of each first transverse plate is fixedly connected with one side wall of the corresponding baffle plate, the other end of each L-shaped adjusting rod penetrates through the corresponding baffle plate and is in sliding connection with the baffle plate, one end of each L-shaped adjusting rod is fixedly connected with a clamping block, one side of the clamping block is attached to one side wall of the building body, each L-shaped adjusting rod is sleeved with a third spring, one end of each third spring is fixedly connected with one side of the corresponding clamping block, the other end of each third spring is fixedly connected with the corresponding side wall of the baffle plate, the top end of each mounting plate is fixedly connected with a plurality of U-shaped blocks, each U-shaped block is internally provided with a hinge rod, each hinge rod is fixedly inserted with a hinge pin, two ends of each hinge pin respectively extend into the inner walls of two sides of the corresponding U-shaped block and are in rotating connection with the inner walls, the other end of each hinge rod is fixedly connected with a rubber pad, and each hinge rod is obliquely arranged, one side of the bottom end of each hinge rod is fixedly connected with a ring, each ring is clamped with a hook, the bottom end of each hook is fixedly connected with an extension spring, the other end of each extension spring is fixedly connected with one side of the top end of a mounting plate, the top end of each mounting plate is fixedly connected with a top plate, the other end of each second transverse plate is fixedly connected with the corresponding side wall of the top plate, the top end of each top plate is fixedly provided with a first bearing plate, each first bearing plate is L-shaped, the top end of each first bearing plate is uniformly inserted with a plurality of first waterproof plates in sliding connection, each first waterproof plate is L-shaped, the bottom end of each first waterproof plate extends into the corresponding building main body and is in sliding connection with the building main body, the top end of each first bearing plate is fixedly provided with two locking blocks, and the plurality of first waterproof plates are respectively arranged between the two locking blocks, the locking rods penetrate through the plurality of first waterproof plates, two ends of each locking rod respectively penetrate through the corresponding two locking blocks and are in sliding connection with the locking blocks, two ends of each locking rod are respectively screwed with bolts, the other side of the top end of each first bearing plate is fixedly connected with a bearing block, the top end of each bearing block is fixedly connected with a positioning rod, a second bearing plate is arranged right above each first bearing plate, one side of the top end of each second bearing plate is fixedly provided with a positioning hole, each second bearing plate is L-shaped, each corresponding first bearing plate and second bearing plate form a group, one side of the top end of each first bearing plate in each group and one side of the bottom end of each second bearing plate are uniformly provided with a plurality of waterproof grooves which are sequentially arranged in a corresponding mode, and a second waterproof plate is arranged between the first bearing plate and the second bearing plate in each group, a plurality of waterproof clamping blocks are fixedly arranged on one side of the top end and one side of the bottom end of each second waterproof board respectively, the waterproof clamping blocks arranged on each second waterproof board respectively extend into the corresponding waterproof grooves, the opposite ends of the two second waterproof boards are arranged in an attaching manner, an inserting strip is fixedly connected to one side of the bottom end of each second waterproof board, hinged plates are respectively arranged right below the attaching positions of the two second waterproof boards, the two hinged plates are arranged in an attaching manner, the bottom end of each inserting strip is cylindrical, the bottom end of each inserting strip is embedded into the inner wall of the top end of the corresponding hinged plate and is rotatably connected with the hinged plates, limiting clamping blocks are fixedly connected to the side walls where the two hinged plates are attached to each other, limiting clamping grooves are respectively arranged at the side walls where the two hinged plates are attached to each other, the two limiting clamping blocks and the two limiting clamping grooves are arranged in an interleaving manner, and each limiting clamping groove extends into the corresponding limiting clamping groove and is connected with the limiting clamping groove in a sliding manner, the two sides of each first bearing plate are respectively provided with a first movable groove and a second movable groove, a top block is attached to the first movable groove in a sliding connection mode, a third water-proofing plate is attached to the second movable groove in a sliding connection mode, a reset spring is sleeved on one side of the second water-proofing plate, and one end of the reset spring is connected with one end of the second water-proofing plate.
Preferably, the waterproof fixture block is made of a rubber material.
Preferably, the second waterproof board is made of an elastic steel material.
Preferably, the first bearing plate is fixedly connected with the top plate through welding.
Preferably, the width of the first waterproof board is 5-6cm smaller than that of the first bearing board.
Preferably, the diameter of the waterproof groove is between 2 and 3 cm.
Preferably, the damping rubber is in a stressed and squeezed state.
Compared with the prior art, the invention has the beneficial effects that: this device is through being provided with two risers of convenient to detach, be provided with the buffering stabilizing mean between two risers, guarantee the stability of device like this, and guarantee the device under the influence of weather and the influence of vibrations, anti-seismic performance and the stability can of high strength have, thereby guarantee the normal use of device, be provided with two second waterproof boards, the leakproofness of assurance device that can be fine, the first loading board of convenient to detach and installation also makes two second waterproof boards change and maintain also more convenient with the second loading board simultaneously, the life of the device of great extension, and reduced the cost of manufacture, the work efficiency of maintenance and maintenance has been improved.
Drawings
FIG. 1 is a schematic representation of the structure of the present invention;
FIG. 2 is a top view of two first carrier plates in FIG. 1 according to the present invention;
FIG. 3 is an enlarged partial schematic view of A of FIG. 1 in accordance with the present invention;
FIG. 4 is an enlarged partial schematic view of C of FIG. 1 of the present invention;
FIG. 5 is an enlarged partial schematic view of D of FIG. 1 in accordance with the present invention;
FIG. 6 is a side view of the sleeve of FIG. 1 according to the present invention;
FIG. 7 is a block diagram of two risers of FIG. 1 according to the invention;
FIG. 8 is an enlarged partial view of B of FIG. 7 according to the present invention;
FIG. 9 is a view of the first stationary plate of FIG. 8 in accordance with the present invention;
FIG. 10 is a block diagram of the arcuate aperture of FIG. 7 according to the present invention;
FIG. 11 is a top view of the interposer of FIG. 7 according to the present invention;
FIG. 12 is a block diagram of the spring case of FIG. 7 according to the present invention;
fig. 13 is a top view of the web of fig. 7 in accordance with the present invention.
In the figure: the building comprises a building main body 1, a mounting plate 2, an adjusting groove 3, an arc-shaped hole 4, an arc-shaped rod 5, a fixing block 6, a first spring 7, a first fixing plate 8, a shock absorption rod 9, a second spring 10, an L-shaped adjusting rod 11, a limiting block 12, a baffle 13, a clamping block 14, a third spring 15, a U-shaped block 16, a hinge pin 17, a hinge rod 18, a top plate 19, a tension spring 20, a ring 21, a hook 22, a rubber pad 23, a first bearing plate 24, a waterproof groove 25, a first waterproof plate 26, a locking block 27, a locking rod 28, a second waterproof plate 29, a waterproof clamping block 30, a second bearing plate 31, a positioning hole 32, a bearing block 33, a positioning rod 34, a first trapezoidal block 35, a first movable groove 36, a second movable groove 37, a top block 38, a sliding rod 39, a third waterproof plate 40, a return spring 41, a plug-in plate 42 the damping device comprises a first pressing block 43, a first connecting screw 44, a vertical plate 45, a second pressing block 46, a second connecting screw 47, a third pressing block 48, a third connecting screw 49, a first transverse plate 50, a second transverse plate 51, a first reinforcing plate 52, a second reinforcing plate 53, a spring barrel 54, a limiting slider 55, a fourth spring 56, a limiting slide rod 57, a first hinge block 58, a second hinge block 59, a first positioning shaft 60, a second positioning shaft 61, a rotating shaft 62, a mounting frame 63, damping rubber 64, a rib plate 65, an embedded steel plate 66, a reinforcing rod 67, a second fixing plate 68, a second ladder block 69, a connecting plate 70, anti-skidding rubber 71, a side plate 72, an inserting strip 73, a hinge plate 74, a limiting clamping block 75, a limiting clamping groove 76, a rubber block 77, a limiting plate 78, a sleeve 79 and a rotating shaft 80.
Detailed Description
The invention is described in further detail below with reference to the following figures and embodiments:
as shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, a civil engineering expansion joint waterproof structure comprises two building bodies 1, an expansion joint is arranged between two adjacent building bodies 1, two mounting plates 2 are arranged in the expansion joint between the two adjacent building bodies 1, a plurality of adjusting grooves 3 are uniformly arranged at the top ends of the two mounting plates 2 respectively, two symmetrical adjusting grooves 3 on the two mounting plates 2 are in a group, insertion plates 42 are respectively attached to opposite side walls of the two mounting plates 2, a first pressing block 43 is fixedly connected to one side of the top end and one side of the bottom end of each insertion plate 42, a plurality of first connecting screws 44 are inserted between the two first pressing blocks 43 and slidably connected to each other, nuts are respectively screwed to both ends of each first connecting screw 44, each first connecting screw 44 passes through the corresponding mounting plate 2 and slidably connected to the corresponding mounting plate, the top end and the bottom end of each mounting plate 2 are respectively attached to the two first pressing blocks 43, a plurality of damping holes 4 are uniformly and fixedly arranged on each insertion plate 42, a plurality of damping holes 4 are symmetrically arranged on the two damping rods 6, two damping rods 6 are symmetrically arranged in a staggered manner, two damping rods 6 are respectively sleeved on the fixing plates 6, two damping rods 6 are arranged in a group and are arranged in a set on the fixing plate 6, a set corresponding fixing plate 6, two damping rods 6, a damping plate 5, two damping plate 5, the damping rod 9 passes through and is slidably connected with two vertical plates of first fixing plates 8 respectively, the two vertical plates of the first fixing plates 8 are arranged between two adjacent second springs 10 respectively, each insertion plate 42 is fixedly sleeved with a vertical plate 45, the tops of one sides of the two vertical plates 45 are symmetrically and fixedly connected with two groups of second pressing blocks 46, each group of second pressing blocks 46 is two, a second transverse plate 51 is arranged between the two second pressing blocks 46 in each group in a laminating manner, a plurality of slidably connected second connecting screw rods 47 are inserted into the two second pressing blocks 46, nuts are respectively screwed at the two ends of each second connecting screw rod 47, each second connecting screw rod 47 passes through and is slidably connected with the corresponding second transverse plate 51, two groups of third pressing blocks 48 are symmetrically and fixedly connected with the bottoms of one sides of the two vertical plates 45, each group of third pressing blocks 48 is two, a first transverse plate 50 is arranged between the two third pressing blocks 48 in a laminating manner, a plurality of slidably connected third connecting screw rods 49 are inserted into the two third pressing blocks 48, two reinforcing plates 54 are arranged on the two second pressing blocks 53, a plurality of second pressing blocks 52 are fixedly connected with a plurality of second reinforcing plates 54, two reinforcing plates 54 are arranged in a staggered manner, a first reinforcing plates 52, a plurality of second reinforcing plates 52 are arranged in a staggered manner, each group of second spring cylinders 54, two reinforcing plates 52 are arranged in a staggered manner, each reinforcing plates 52 are arranged between the second cylinder 52, the fourth spring 56 is arranged between the two limiting sliding blocks 55, two ends of the fourth spring 56 are respectively fixedly connected with the opposite side walls of the two limiting sliding blocks 55, limiting sliding rods 57 are respectively fixedly connected to the opposite side walls of the two limiting sliding blocks 55, one end of each of the two limiting sliding rods 57 penetrates through the spring barrel 54 and is slidably connected with the spring barrel 54, a plurality of first hinging blocks 58 are arranged at the bottom end of one side of the first reinforcing plate 52 in each group in a laminating manner, a plurality of second hinging blocks 59 are arranged at one side of the top end of the second reinforcing plate 53 in each group in a laminating manner, a second positioning shaft 61 is fixedly connected to the top end of each first hinging block 58 in a T-shaped overall manner, the top end of each second positioning shaft 61 penetrates through the first reinforcing plate 52 and is rotatably connected with the first reinforcing plate, a first positioning shaft 60 is fixedly connected to the bottom end of each second hinging block 59, the first positioning shaft 60 is integrally T-shaped, the bottom end of each first positioning shaft 60 penetrates through the second reinforcing plate 53 and is rotatably connected with the second reinforcing plate 63, a plurality of hinging blocks 59 are arranged in the hinging blocks 59, a plurality of hinging blocks 62, a plurality of fixing plates 58 are symmetrically embedded in a U-shaped frame, a plurality of fixing rubber plates 64 is connected with a plurality of fixing plates 64, a plurality of fixing plates 64 is connected to the fixing blocks 64, a plurality of fixing plates 64 embedded in the fixing blocks 64, and a plurality of fixing blocks 64, a plurality of fixing frame 64 are uniformly embedded in the fixing frame 64, a plurality of reinforcing rods 67 respectively penetrate through and are slidably connected with corresponding second fixing plates 68, a connecting plate 70 is fixedly connected between one ends of the reinforcing rods 67 penetrating through the second fixing plates 68, a plurality of second trapezoidal blocks 69 are uniformly arranged on opposite side walls of the two connecting plates 70, the plurality of second trapezoidal blocks 69 arranged on the two connecting plates 70 are arranged in a staggered manner, anti-slip rubber 71 is fixedly sleeved on the outer wall of each second trapezoidal block 69, an L-shaped adjusting rod 11 is slidably connected in each adjusting groove 3, two limiting blocks 12 are fixedly arranged on each L-shaped adjusting rod 11, the two limiting blocks 12 on each L-shaped adjusting rod 11 are respectively attached to the top end and the bottom end of the mounting plate 2, the bottom end of the mounting plate 2 is respectively and fixedly connected with a baffle 13, the other end of each first transverse plate 50 is fixedly connected with a side wall of the corresponding baffle 13, the other end of each L-shaped hinge rod 11 respectively penetrates through and is slidably connected with the corresponding baffle 13, one end of each L-shaped hinge rod 11 is fixedly connected with a clamping block 14, one end of each L-shaped hinge rod 14 is fixedly connected with a side wall of the corresponding clamping block 14, one side wall of each hinge rod 14 is fixedly connected with a corresponding spring 15, two sides of the corresponding spring fixing hinge rod 17, a plurality of the spring fixing blocks 17 are respectively connected with a plurality of spring fixing pins 16, and a plurality of spring fixing pins 16 are respectively inserted into the corresponding U-shaped hinge rod 17, and connected with the corresponding spring fixing pins 16 are respectively hinged in each U-shaped hinge rod 17, a ring 21 is fixedly connected to one side of the bottom end of each hinge rod 18, a hook 22 is clamped on each ring 21, an extension spring 20 is fixedly connected to the bottom end of each hook 22, the other end of each extension spring 20 is fixedly connected to one side of the top end of the mounting plate 2, a top plate 19 is fixedly connected to the top end of each mounting plate 2, the other end of each second transverse plate 51 is fixedly connected to the side wall of the corresponding top plate 19, a first bearing plate 24 is fixedly mounted at the top end of each top plate 19, each first bearing plate 24 is L-shaped, a plurality of first waterproof plates 26 in sliding connection are uniformly inserted into the top end of each first bearing plate 24, each first waterproof plate 26 is L-shaped, the bottom end of each first waterproof plate 26 extends into the corresponding building main body 1 and is in sliding connection with the building main body, two locking blocks 27 are fixedly mounted at the top end of each first bearing plate 24, the plurality of first waterproof boards 26 are respectively arranged between the two locking blocks 27, the locking rods 28 are inserted into the plurality of first waterproof boards 26 in a penetrating manner, two ends of each locking rod 28 respectively penetrate through the corresponding two locking blocks 27 and are in sliding connection with the corresponding two locking blocks 27, two ends of each locking rod 28 are respectively screwed with bolts, the other side of the top end of each first bearing plate 24 is fixedly connected with a bearing block 33, the top end of each bearing block 33 is fixedly connected with a positioning rod 34, a second bearing plate 31 is arranged right above each first bearing plate 24, one side of the top end of each second bearing plate 31 is fixedly provided with a positioning hole 32, each second bearing plate 31 is L-shaped, each corresponding first bearing plate 24 and second bearing plate 31 form a group, a plurality of waterproof grooves 25 are uniformly arranged on one side of the top end of the first bearing plate 24 and one side of the bottom end of the second bearing plate 31 in each group, the waterproof grooves 25 are sequentially arranged in a corresponding manner, in each group, a second waterproof plate 29 is arranged between the first bearing plate 24 and the second bearing plate 31, a plurality of waterproof clamping blocks 30 are fixedly arranged on one side of the top end and one side of the bottom end of each second waterproof plate 29 respectively, the plurality of waterproof clamping blocks 30 arranged on each second waterproof plate 29 respectively extend into the corresponding waterproof grooves 25, the opposite ends of the two second waterproof plates 29 are attached, an inserting strip 73 is fixedly connected to one side of the bottom end of each second waterproof plate 29, a hinged plate 74 is arranged under the mutually attached position of the two second waterproof plates 29 respectively, the two hinged plates 74 are attached to each other, the bottom end of each inserting strip 73 is cylindrical, the bottom end of each inserting strip 73 is embedded into the inner wall of the top end of the corresponding hinged plate 74 and is rotatably connected with the hinged plate 74, a limiting clamping block 75 is fixedly connected to the side wall position where the two hinged plates 74 are attached to each other, a limiting clamping groove 76 is arranged at the side wall position where the two hinged plates 74 are attached to each other, two limiting clamping blocks 75 and two limiting clamping grooves 76 are staggered, each limiting clamping groove 76 is inserted into the corresponding limiting clamping groove 76 and is connected with the top end of the corresponding limiting plate 76, two rubber blocks 77 are fixedly connected to the top end of each hinged plate 29, two rotating shafts of each set of each waterproof plate 29, two rubber block 80, two rotating shaft 7 are fixedly connected to the other, two rotating shaft of each set of each waterproof plate 29, two rotating shaft 79, two rotating shaft 7 is connected with a set, two rotating shaft 79, two rotating shaft of each set of each second waterproof plate 29, two rotating shaft 79, two rotating shaft 7 is connected with a set, two rotating shaft 79, two rotating shaft of each set of each second waterproof plate 29, two rotating shaft 79, two rotating shaft 7 is connected with two rotating shaft 80, each group of side plates 72 is attached to two sides of the first bearing plate 24, the top end of each positioning rod 34 penetrates through the corresponding positioning hole 32 and is connected with the corresponding positioning hole in a sliding manner, a first trapezoidal block 35 is fixedly connected to one side of each bearing block 33, a first movable groove 36 and a second movable groove 37 are respectively arranged on two sides of the vertical plate of each first bearing plate 24, a top block 38 is slidably connected to the interior of the first movable groove 36 in an attached manner, a third water prevention plate 40 is slidably connected to the interior of the second movable groove 37 in an attached manner, a sliding rod 39 is fixedly connected to one side of the third water prevention plate 40, the other end of the sliding rod 39 extends into the interior of the first movable groove 36 and is fixedly connected with the side wall of the top block 38, a reset spring 41 in a sliding manner is sleeved on the sliding rod 39, the reset spring 41 is arranged in the second movable groove 37, one end of the reset spring 41 is fixedly connected with one side of the third water prevention plate 40, and the other end of the reset spring 41 is fixedly connected with one side of the inner wall of the second movable groove 37.
The waterproof fixture block 30 is made of rubber material.
The second waterproof plate 29 is made of an elastic steel material.
The first bearing plate 24 and the top plate 19 are fixedly connected by welding.
The width of the first waterproof board 26 and the second waterproof board 29 is 5-6cm smaller than that of the first bearing board 24.
The diameter of the waterproof groove 25 is 2-3 cm.
The damping rubber 64 is in a state of being pressed by force.
The working principle is as follows: when needing to use this device, at first install the device, just form the shape shown in figure 1 after the installation, when using, when building subject 1 takes place to receive the external weather influence for wall structure receives expend with heat and contract with cold's influence, and two building subject 1 take place to the condition of taking place the displacement to both sides or centre.
The plug boards 42 are fixedly connected to the two mounting plates 2 respectively, the second transverse boards 51 are also connected to the two top plates 19, the two first transverse boards 50 are connected to the two baffle plates 13, and thus the two vertical boards 45 are detachably connected to the above parts (the mounting plates 2, the second transverse boards 51 and the first transverse boards 50) (through the first pressing blocks 43, the first connecting screw rods 44, the second pressing blocks 46, the second connecting screw rods 47, the third pressing blocks 48 and the third connecting screw rods 49).
When two building bodies 1 move towards two sides, because the mounting plate 2 is arranged in the device, the baffle plate 13 is fixedly arranged on two sides of the bottom end of the mounting plate 2, the L-shaped adjusting rod 11 is connected on the baffle plate 13 in a sliding manner, the third spring 15 is arranged on the L-shaped adjusting rod 11, the elastic force of the third spring 15 is released, so that the two clamping blocks 14 apply pressure to two sides, the two mounting plates 2 can always ensure stability, and a plurality of U-shaped blocks 16 are arranged, the hinge rod 18 is hinged through the hinge pin 17, the hinge rod 18 has an always downward pressure through the extension spring 20, so that the stability of the whole is ensured, when the device shakes up and down or left and right (in the direction in figure 1), the device can keep stable under the action of the above parts, the two inserting plates 42 are respectively provided with a plurality of arc holes 4, a slidable arc rod 5 is further arranged in each arc hole 4, the first spring 7 is arranged on the arc rod 5, even if one side shakes up and down, the shock can effectively perform shock absorption and buffering, the fixing plate 6 is further provided with a fixing plate 8, a shock absorption rod 9, a second spring 10, a second reinforcing plate 52 is arranged between the two sets of springs, so that the second spring 53 and a reinforcing plate 52 can still can perform good stability when the second reinforcing plate 54 is arranged between the second reinforcing plate 52 and a second reinforcing plate 52 are arranged, and a second reinforcing plate 52, so that the second reinforcing plate 52 can perform good stability can perform normal operation, and a good stability when the mounting plate 52 are arranged in the mounting plate 52, and a second reinforcing plate 52 are arranged in the reinforcing plate 52, and a reinforcing plate 52 are arranged in the reinforcing plate 52, the second trapezoidal blocks 69 of the two connecting plates 70 can be kept engaged with each other, and thus, the normal use can be performed.
When the two building bodies 1 move towards the middle, the above components can still be freely kept stable (that is, the normal use of the device is kept by the physical properties of the components such as the second spring 10, the fourth spring 56 and the damping rubber 64), so that the device can be effectively adapted to various weathers and can be used normally.
When vibration occurs, the building main bodies 1 on two sides can also generate irregular vibration due to the generation of vibration, meanwhile, parts such as the second spring 10, the fourth spring 56 and the damping rubber 64 in the parts have good anti-seismic performance, so that the device is kept stable, two limiting sliding rods 57 in the spring cylinder 54 are hinged to the first hinging block 58 and the second hinging block 59 through the rotating shaft 62 respectively, the first hinging block 58 and the second hinging block 59 are also connected with the first reinforcing plate 52 and the second reinforcing plate 53 through the first positioning shaft 60 and the second positioning shaft 61 respectively, so that the normal use of the device is ensured, a mounting frame 63 is further arranged between the two vertical plates 45, a plurality of second reinforcing rods 67 are arranged in the mounting frame 63, connecting plates 70 are connected between the plurality of reinforcing rods 67, a plurality of second trapezoidal blocks 69 which are mutually clamped in a staggered manner are arranged on the two connecting plates 70, anti-skid rubber 71 is further sleeved on the outer wall of each second trapezoidal block 69, friction force is increased, so that the anti-seismic performance of the plurality of second trapezoidal blocks 69 can also be utilized, the buffer holes for maintaining the stability of the anti-seismic blocks 69, and the stability of the building main bodies 1, and the stability of the two reinforcing blocks 5, even if the whole building main bodies are arranged, the device is in a plurality of the anti-seismic blocks, and the device, the anti-seismic blocks 5, the stability of the anti-seismic blocks, and the anti-seismic blocks 5, and the device, and the stability of the device are matched with the anti-seismic blocks.
The first bearing plate 24 and the second bearing plate 31 are arranged, under the matched use of the first bearing plate 24 and the second bearing plate 31, the middle part of the device can play a good waterproof function by utilizing the waterproof clamping block 30 arranged on the waterproof groove 25 and the second waterproof plate 29, the two sides of the device also have a good waterproof function by virtue of the first waterproof plate 26, the locking block 27 and the locking rod 28, so that the normal use of the device is ensured, and when vibration occurs or the building main body 1 is displaced due to weather, at the moment, the two second waterproof plates 29 are made of elastic steel materials, the bottom ends of the two second waterproof plates form limiting connection through the inserting strips 73, the hinged plates 74, the limiting clamping blocks 75 and the limiting clamping grooves 76, the rubber blocks 77 ensure the sealing property of the connection part, and the limiting plates 78, the sleeves 79 and the rotating shaft 80 ensure that the included angle between the two second waterproof plates 29 can be changed, that is, the waterproof device can be freely adjusted along with the vibration or displacement of the device, and the two second waterproof boards 29 are provided with the plurality of waterproof clamping blocks 30, the plurality of waterproof clamping blocks 30 can ensure the sealing performance when being used in cooperation with the plurality of waterproof grooves 25, and the plurality of waterproof grooves 25 can enable the two second waterproof boards 29 to still effectively maintain the sealing under various conditions (that is, if the two second waterproof boards 29 are deviated, if the two building bodies 1 are displaced towards two sides under the influence of weather, the two groups of first bearing boards 24 and second bearing boards 31 are moved towards two sides, because the second waterproof boards 29 are slidably connected with the two groups of first bearing boards 24 and second bearing boards 31, the situation that the two sides of the second waterproof boards 29 are asymmetric can occur, the arrangement of the waterproof grooves 25 can effectively enable the waterproof clamping block 30 to be clamped with the waterproof clamping block, so that friction force is increased, and the device is kept stable).
A plurality of first waterproof boards 26, the setting of latch segment 27 and check lock 28, one guarantees the stability that first loading board 24 is connected with building subject 1, two come to play sealed function about, avoid impurity rainwater etc. to get into in the expansion joint along both sides, simultaneously at the equal fixedly connected with carrier block 33 in the top of two first loading boards 24, at the first trapezoidal piece 35 of one side fixedly connected with of carrier block 33, like this when second loading board 31 is direct lock joint on it, be provided with first movable groove 36 in through second loading board 31, second movable groove 37, kicking block 38, slide bar 39, third waterproof board 40 and reset spring 41, when kicking block 38 in first movable groove 36 receives the extrusion of first trapezoidal piece 35, make third waterproof board 40 in the second movable groove 37 take place the displacement, closely laminate with building subject 1, form sealed and fixed, be provided with reset spring 41, be convenient for the separation and the block of first loading board 24 and second loading board 31, and easy operation are convenient, and it is also more convenient to change and maintain two second waterproof boards 29.
The device is through being provided with two risers 45 convenient to detach, be provided with the buffering stabilizing mean between two risers 45, guarantee the stability of device like this, and guarantee the device under the influence of weather and the influence of vibrations, anti-seismic performance and the stability ability that has the high strength, thereby guarantee the normal use of device, be provided with two second waterproof boards 29, the leakproofness of assurance device that can be fine, the first loading board 24 of convenient to detach and installation also makes two second waterproof boards 29 change and maintain also more convenient with second loading board 31 simultaneously, the life of the device of great extension, and the cost of manufacture has been reduced, the work efficiency of maintenance and maintenance has been improved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, and such changes and modifications are within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A civil engineering expansion joint waterproof structure comprises two building main bodies (1), and an expansion joint is arranged between every two adjacent building main bodies (1), and is characterized in that the expansion joint is arranged between every two adjacent building main bodies (1); two mounting plates (2) are arranged in an expansion joint between two adjacent building main bodies (1), a plurality of adjusting grooves (3) are uniformly arranged at the top ends of the two mounting plates (2) respectively, two adjusting grooves (3) which are symmetrical to each other on the two mounting plates (2) form a group, insertion plates (42) are arranged on opposite side walls of the two mounting plates (2) in a fit manner respectively, a first pressing block (43) is fixedly connected to one side of the top end and one side of the bottom end of each insertion plate (42), a plurality of first connecting screw rods (44) which are connected in a sliding manner are inserted between the two first pressing blocks (43), nuts are screwed to two ends of each first connecting screw rod (44) respectively, each first connecting screw rod (44) penetrates through the corresponding mounting plate (2) and is connected with the corresponding first connecting screw rod in a sliding manner, the top end and the bottom end of each mounting plate (2) are respectively fitted with the two first pressing blocks (43), a plurality of arc holes (4) are uniformly and fixedly arranged on each insertion plate (42), two arc holes (4) which are symmetrical to each insertion plate (42) form a group, a plurality of arc holes (5) are connected with two arc-shaped fixing rods (6) respectively, two fixing plates (8) are arranged on each fixing rod (6) which are opposite to each fixing block, and each fixing plate (6), the first fixing plates (8) on the two oppositely-arranged fixing blocks (6) are arranged in a staggered mode, the shock absorption rods (9) are arranged between the first fixing plates (8) on the two oppositely-arranged fixing blocks (6), the shock absorption rods (9) are integrally H-shaped, a plurality of second springs (10) are sleeved on the shock absorption rods (9), the shock absorption rods (9) respectively penetrate through the vertical plates of the two first fixing plates (8) and are in sliding connection with the vertical plates, the vertical plates of the two first fixing plates (8) are respectively arranged between the two adjacent second springs (10), vertical plates (45) are fixedly sleeved on each insertion plate (42), two groups of second pressing blocks (46) are symmetrically and fixedly connected to the top of one side of each vertical plate (45), two second pressing blocks (46) of each group are arranged, a second transverse plate (51) is arranged between the two second pressing blocks (46) in each group in a laminating mode, a plurality of sliding-connected second connecting screw rods (47) are inserted into the two second pressing blocks (46), nuts are screwed at the two ends of each second connecting screw rod (47), two pressing blocks (48) penetrate through the corresponding transverse plates (48) in each group, and three pressing blocks (48) are arranged on the bottom of each group of the corresponding transverse plate (48), a plurality of third connecting screw rods (49) which are connected in a sliding manner are inserted into the two third pressing blocks (48), nuts are screwed at two ends of each third connecting screw rod (49), each third connecting screw rod (49) penetrates through the corresponding first transverse plate (50) and is connected with the corresponding first transverse plate in a sliding manner, two first reinforcing plates (52) are fixedly connected to the side wall of one vertical plate (45), two second reinforcing plates (53) are fixedly connected to the side wall of the other vertical plate (45), the two second reinforcing plates (53) and the two first reinforcing plates (52) are arranged in a mutually staggered manner, each first reinforcing plate (52) and each second reinforcing plate (53) which are arranged in a staggered manner form a group, a plurality of spring barrels (54) are arranged between each first reinforcing plate (52) and each second reinforcing plate (53), each spring barrel (54) is obliquely arranged and has the same oblique direction, two limiting sliding blocks (55) are connected in each spring barrel (54) in a sliding manner, a fourth spring (56) is arranged in each spring barrel (54), the fourth spring (56) is arranged between the two fourth spring barrels (56), two limiting blocks (55) penetrate through the two ends of the two limiting blocks (55), two limiting sliding blocks (55) are respectively connected with the two limiting sliding blocks (54), and two limiting sliding blocks (57) are fixedly connected with the two limiting sliding blocks (57) respectively, the bottom end of one side of a first reinforcing plate (52) in each group is provided with a plurality of first hinged blocks (58) in a fit manner, one side of the top end of a second reinforcing plate (53) in each group is provided with a plurality of second hinged blocks (59) in a fit manner, the top end of each first hinged block (58) is fixedly connected with a second positioning shaft (61), the second positioning shaft (61) is integrally T-shaped, the top end of each second positioning shaft (61) penetrates through the first reinforcing plate (52) and is rotatably connected with the first reinforcing plate, the bottom end of each second hinged block (59) is fixedly connected with a first positioning shaft (60), the first positioning shaft (60) is integrally T-shaped, the bottom end of each first positioning shaft (60) penetrates through the second reinforcing plate (53) and is rotatably connected with the second reinforcing plate, each second hinged block (59) and the first hinged block (58) are internally provided with a rotating shaft (62), a plurality of limiting sliding rods (57) respectively extend into the second hinged blocks (59) and the first hinged blocks (58), the second hinged blocks (59) and the first hinged blocks (58) are respectively connected with two opposite side walls of a damping frame (63), two groups of rubber blocks (59) are symmetrically connected with two vertical plates (45), a plurality of embedded steel plates (66) are embedded in each damping rubber (64), a side wall of each embedded steel plate (66) is uniformly and fixedly connected with a plurality of reinforcing rods (67), the inner wall of each mounting frame (63) is fixedly connected with a second fixing plate (68), the reinforcing rods (67) respectively penetrate through the corresponding second fixing plates (68) and are in sliding connection with the corresponding second fixing plates, a connecting plate (70) is fixedly connected between one ends of the reinforcing rods (67) penetrating through the second fixing plates (68), a plurality of second trapezoidal blocks (69) are uniformly arranged on opposite side walls of the two connecting plates (70), the plurality of second trapezoidal blocks (69) arranged on the two connecting plates (70) are mutually staggered, anti-slip rubber (71) is fixedly sleeved on the outer wall of each second trapezoidal block (69), an L-shaped adjusting rod (11) is slidably connected in each adjusting groove (3), two limiting blocks (12) are fixedly arranged on each L-shaped adjusting rod (11), the two limiting blocks (12) on each L-shaped adjusting rod (11) are respectively and are fixedly connected with the top end of the mounting plate (2), the other end of each L-shaped adjusting rod (11) is respectively and is fixedly connected with a transverse plate (13) corresponding to the baffle (13), one end of each L-shaped adjusting rod (11) is fixedly connected with a clamping block (14), one side of each clamping block (14) is attached to the side wall of the building body (1), each L-shaped adjusting rod (11) is sleeved with a third spring (15), one end of each third spring (15) is fixedly connected with one side of the corresponding clamping block (14), the other end of each third spring (15) is fixedly connected with the corresponding side wall of the baffle (13), the top end of each mounting plate (2) is fixedly connected with a plurality of U-shaped blocks (16), each U-shaped block (16) is internally provided with a hinged rod (18), each hinged rod (18) is fixedly inserted with a hinged pin (17), two ends of each hinged pin (17) respectively extend into the inner walls of two sides of the corresponding U-shaped blocks (16) and are rotatably connected with the inner walls, the other end of each hinged rod (18) is fixedly connected with a rubber pad (23), each hinged rod (18) is obliquely arranged, one side of the bottom end of each hinged rod (18) is fixedly connected with a circular ring (21), one side of each circular ring (21) is fixedly connected with a top plate (22), and each top end of each spring (2) is fixedly connected with a top plate (22), the other end of each second transverse plate (51) is fixedly connected with the corresponding side wall of the top plate (19), the top end of each top plate (19) is fixedly provided with a first bearing plate (24), each first bearing plate (24) is L-shaped, the top end of each first bearing plate (24) is uniformly inserted with a plurality of first waterproof plates (26) in sliding connection, each first waterproof plate (26) is L-shaped, the bottom end of each first waterproof plate (26) extends into the corresponding building main body (1) and is in sliding connection with the building main body, the top end of each first bearing plate (24) is fixedly provided with two locking blocks (27), the plurality of first waterproof plates (26) are respectively arranged between the two locking blocks (27), locking rods (28) penetrate through the plurality of first waterproof plates (26), the two ends of each locking rod (28) respectively penetrate through the corresponding two locking blocks (27) and are in sliding connection with the corresponding locking blocks (27), the two ends of each locking rod (28) are respectively screwed with bolts, the top end of each first waterproof plate (24) is fixedly connected with a positioning rod (31), one side of each second bearing plate (31) above the top end of the corresponding bearing plate (24), one side of the second bearing plate (31) is fixedly connected with a second bearing plate (31), each corresponding first bearing plate (24) and second bearing plate (31) form a group, a plurality of waterproof grooves (25) are uniformly arranged on one side of the top end of the first bearing plate (24) and one side of the bottom end of the second bearing plate (31) in each group, the waterproof grooves (25) are sequentially arranged correspondingly, a second waterproof plate (29) is arranged between the first bearing plate (24) and the second bearing plate (31) in each group, a plurality of waterproof fixture blocks (30) are respectively and fixedly arranged on one side of the top end and one side of the bottom end of each second waterproof plate (29), a plurality of waterproof fixture blocks (30) arranged on each second waterproof plate (29) respectively extend into the corresponding waterproof grooves (25), the opposite ends of the two second waterproof plates (29) are jointed and arranged, an inserting strip (73) is fixedly connected to one side of the bottom end of each second waterproof plate (29), an inserting slot (74) is respectively arranged right below the joint of the two second waterproof plates (29), the two hinge plates (74) are jointed and are mutually jointed, the bottom ends of each inserting strip (73) are cylindrical, the two inserting slots (74) are respectively embedded into the corresponding side walls (74) of the joint of the two hinge plates (74), and the two limiting side walls (74) are respectively connected with the side walls (74), two limiting clamping blocks (75) and two limiting clamping grooves (76) are arranged in a staggered mode, each limiting clamping groove (76) extends into the corresponding limiting clamping groove (76) and is in sliding connection with the corresponding limiting clamping groove, the top ends of the two hinged plates (74) are fixedly connected with a rubber block (77) together, the top end of the rubber block (77) is tightly attached to the bottom ends of the two second waterproof plates (29), the other side wall of each hinged plate (74) is fixedly connected with a sleeve (79), a rotating shaft (80) is rotatably connected into each sleeve (79), the two ends of each rotating shaft (80) are fixedly connected with limiting plates (78), the two limiting plates (78) fixedly connected onto each rotating shaft (80) form a group, the top end of each group of limiting plates (78) is fixedly connected with the bottom ends of the corresponding second waterproof plates (29), the other two sides of each second waterproof plate (29) are fixedly connected with side plates (72), the two side plates (72) on each second waterproof plate (29) form a group, the side walls of each group of side plate (72) are arranged with the two sides of the first waterproof plate (24), the corresponding positioning rod (34) passes through the top ends of the corresponding movable bearing plates (35) and are respectively connected with the first vertical plate (35), the inner side of the first movable groove (36) is provided with a jacking block (38) in a matching sliding manner, the inner side of the second movable groove (37) is provided with a third water-proofing plate (40) in a matching sliding manner, one side of the third water-proofing plate (40) is fixedly connected with a sliding rod (39), the other end of the sliding rod (39) extends into the first movable groove (36) and is fixedly connected with the side wall of the jacking block (38), the sliding rod (39) is sleeved with a reset spring (41) in a sliding manner, the reset spring (41) is arranged in the second movable groove (37), one end of the reset spring (41) is fixedly connected with one side of the third water-proofing plate (40), the other end of the reset spring (41) is fixedly connected with one side of the inner wall of the second movable groove (37),
the waterproof fixture block (30) is made of rubber material,
the second waterproof plate (29) is made of elastic steel materials.
2. The civil engineering expansion joint waterproof construction of claim 1, characterized in that: the first bearing plate (24) is fixedly connected with the top plate (19) through welding.
3. The civil engineering expansion joint waterproof construction of claim 1, characterized in that: the width of the first waterproof board (26) and the second waterproof board (29) is 5-6cm smaller than that of the first bearing board (24).
4. The civil engineering expansion joint waterproof construction of claim 1, characterized in that: the diameter of the waterproof groove (25) is 2-3 cm.
5. The civil engineering expansion joint waterproof construction of claim 1, characterized in that: the damping rubber (64) is in a stressed and extruded state.
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| CN202110226549.2A CN112982695B (en) | 2021-03-01 | 2021-03-01 | Civil engineering expansion joint waterproof construction |
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| CN202110226549.2A CN112982695B (en) | 2021-03-01 | 2021-03-01 | Civil engineering expansion joint waterproof construction |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113356512B (en) * | 2021-07-13 | 2024-06-21 | 浙江亚厦装饰股份有限公司 | Expansion joint structure for large-area ground paving |
| CN113718970B (en) * | 2021-08-24 | 2022-11-11 | 新十建设集团有限公司 | Anti-collision device for shockproof joints of house building |
| CN115370024B (en) * | 2022-09-14 | 2024-02-20 | 河北建业工程橡胶有限公司 | Expansion joint anti-bank waterproof structure |
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