CN214696167U - Basement waterproofing engineering of municipal works - Google Patents
Basement waterproofing engineering of municipal works Download PDFInfo
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- CN214696167U CN214696167U CN202120271811.0U CN202120271811U CN214696167U CN 214696167 U CN214696167 U CN 214696167U CN 202120271811 U CN202120271811 U CN 202120271811U CN 214696167 U CN214696167 U CN 214696167U
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Abstract
The application relates to basement waterproofing engineering of municipal works, which comprises wall bodies and waterproof baffles, wherein the wall bodies are arranged on two sides of a basement inlet; the bottom surface of the waterproof baffle is fixedly provided with a first sealing gasket, when the waterproof baffle rotates to a horizontal state, the first sealing gasket is in sealing fit with the ground, the length of the waterproof baffle is smaller than the width of the entrance of the basement, the waterproof baffle is concavely provided with a T-shaped groove communicated with the lower end surface of the waterproof baffle, a waterproof plate is inserted and slid in the T-shaped groove, and the lower end surface of the waterproof plate is fixedly provided with a second sealing gasket; the one end that the notch was kept away from to the waterproof board supports tightly with the wall of wall body is sealed, installs the locking device on the waterproof baffle, is fixed with stop device on the wall of notch one side. The probability that the rainwater of the road flows backward when the basement encounters concentrated rainfall is reduced, and the life and property safety of relevant equipment inside the basement and underground workers is guaranteed.
Description
Technical Field
The application relates to the waterproof field of basements, in particular to a basement waterproof engineering of municipal works.
Background
An underground construction project is a project building constructed underground or below the water bottom. Modern underground construction works begin to be widely developed in the aspects of mining, underground transportation, municipal administration, industry, hydraulic underground construction works and the like, such as mines and roadways, railway tunnels and road tunnels, underground railways and underwater tunnels, underground warehouses and oil depots, water transportation for various purposes, other hydraulic tunnels and the like. With the continuous promotion of the progress of modern cities in China, the volume of municipal works is continuously increased, underground buildings in municipal construction are widely applied to the fields of subways, national defense buildings and the like, rainfall is concentrated in rainy seasons in parts of regions in the south of China, rainwater is easily hidden at the entrance of a basement in the rainfall process, and then rainwater of the underground buildings is easily poured.
In the construction process of the existing underground building, the water resistance of the basement is a necessary construction design link so as to provide guarantee for related equipment and lives and properties inside the basement. The construction of basement waterproofing works is carried out by building a high platform higher than the ground to block rainwater on the road surface, so as to meet the waterproofing requirements of basement buildings of municipal works.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: when the southern area encounters more concentrated rainfall, the water level of the road rainwater continuously rises on the road, and the rising road rainwater continuously approaches the upper end face of the plateau, so the continuously rising road rainwater is easily hidden from the upper end face of the plateau, and the road rainwater flows backwards to the interior of the underground building, so that an improved space exists.
SUMMERY OF THE UTILITY MODEL
In order to promote the waterproof engineering to current basement building, reduce the probability that the basement takes place the road rainwater and flow backward when meeting with concentrated precipitation, this application provides a basement waterproof engineering of municipal works.
The application provides a basement waterproofing work of municipal works adopts following technical scheme:
a basement waterproofing project of municipal works comprises wall bodies on two sides of a basement inlet and a waterproof baffle arranged on the wall body on one side, wherein two groups of vertically arranged wall bodies are built on the ground, vertically arranged notches are concavely arranged on the wall surfaces of one group of wall bodies, the waterproof baffle is hinged with the bottoms of the notches, and the hinged ends of the waterproof baffle are in arc transition; a first sealing gasket is fixed on the bottom surface of the waterproof baffle, when the waterproof baffle rotates to a horizontal state, the first sealing gasket is in sealing fit with the ground, the length of the waterproof baffle is smaller than the width of an inlet of a basement, a T-shaped groove communicated with the lower end surface of the waterproof baffle is concavely arranged at one end, away from a hinge shaft, of the waterproof baffle, a waterproof plate matched with the T-shaped groove in shape is inserted and slid in the T-shaped groove, and a second sealing gasket fit with the ground is fixed on the lower end surface of the waterproof plate; the waterproof board is kept away from the one end of notch with the wall seal of wall body supports tightly, install on the waterproof baffle be used for with the waterproof board with waterproof baffle fixed connection's locking device, be fixed with on the wall of notch one side right the notch carries out the stop device of level shutoff.
By adopting the technical scheme, the waterproof baffle is installed at the inlet position of the basement, the waterproof baffle is hinged with the notch on the wall body, and the notch is vertically arranged, so that the waterproof baffle hinged with the lower end part of the notch can be accommodated in the notch in a vertical state and abutted against the ground at the inlet position of the basement in a horizontal state; meanwhile, the length of the waterproof baffle is smaller than the width of the basement, a waterproof plate is inserted and slides in a T-shaped groove on the waterproof baffle, a second sealing gasket on the lower end face of the waterproof plate is tightly pressed with the ground in a sealing mode, the second sealing gasket further seals a gap between the lower end face of the waterproof plate and the ground, the waterproof plate is fixedly connected with the waterproof baffle under the action of a locking device, the waterproof baffle and the waterproof plate are horizontally erected on the ground, the end portion of the waterproof plate is tightly pressed with the wall surface of the wall body on the other side of the groove opening at the moment, the structure achieves the water retaining effect on the entrance of the basement, after the waterproof operation is completed, the locking device is loosened, the waterproof plate is accommodated in the T-shaped groove on the waterproof baffle, the waterproof baffle is accommodated in the groove opening, and finally the waterproof baffle is fixed in the groove opening under the action of a limiting device, the technical scheme of the application promotes the waterproof engineering of the existing basement building, the probability of the road rainwater flowing backward when the basement encounters concentrated rainfall is reduced, and the life and property safety of related equipment and underground workers in the basement is guaranteed.
Preferably, the upper end face of the waterproof baffle is concavely provided with a sinking groove communicated with the T-shaped groove, the locking device comprises a bolt fixedly connected with the upper end face of the waterproof plate and a loop bar in threaded connection with the bolt, the bolt is inserted into the sinking groove to slide, and the lower end face of the loop bar is tightly abutted to the upper end face of the waterproof baffle.
Through adopting above-mentioned technical scheme, the sunken groove and the T type groove intercommunication of waterproof baffle up end concave establishment, the up end fixed connection of bolt and waterproof board, the bolt slides with sunken groove grafting, the loop bar be located waterproof baffle's up end and with bolt threaded connection, the event when carrying out waterproof board and waterproof baffle's fixed connection, constantly tighten the loop bar with the bolt, along with the relative rotation of loop bar and bolt, the lower terminal surface of loop bar supports tightly with waterproof baffle's up end this moment, the fixed connection with waterproof board and waterproof baffle has been realized to the aforesaid setting.
Preferably, the waterproof board stretches out one end screw connection in T type groove has the third to seal up, when waterproof baffle rotated to the horizontality, the waterproof board with the wall of wall body supports tightly, the third is sealed to seal up tightly with the wall.
Through adopting above-mentioned technical scheme, the third is sealed fills up the tip fixed connection through each group screw and waterproof board, when waterproof baffle rotated to the horizontality, and the third is sealed fills up and carries out the shutoff to the clearance between waterproof board tip and the wall this moment, makes the leakproofness between waterproof board tip and the wall promote, has reduced inside the road rainwater gets into the basement from this gap.
Preferably, the limiting device comprises a base and a connecting rod for inserting and sliding the base, and the base is fixed on the wall surface on one side of the notch; when the waterproof baffle rotates to the inside of the notch, the connecting rod stretches across the notch and tightly abuts against the first sealing gasket and the second sealing gasket.
Through adopting above-mentioned technical scheme, base and wall fixed connection among the stop device, the connecting rod slides with the base grafting, under the daily state, need rotate the waterproof baffle dress and accomodate to the notch is inside, the connecting rod of pegging graft with the base this moment spanes the notch, make the first sealed pad and the connecting rod contact of terminal surface under the waterproof baffle, not only realized accomodating the waterproof baffle in the notch is inside, first sealed pad has frictional force with the connecting rod simultaneously, and then make the connecting rod obtain spacingly in the base inside, the connecting rod is comparatively stable to the spacing of waterproof baffle.
Preferably, the first sealing gasket and the second sealing gasket both comprise a plurality of groups of zigzag-shaped convex blocks, and the convex blocks are arranged in parallel and the extending direction of the convex blocks is parallel to the length direction of the waterproof baffle.
By adopting the technical scheme, the first sealing gasket and the second sealing gasket respectively comprise a plurality of groups of convex blocks, each group of convex blocks are in a sawtooth shape, and the extending direction of each group of tooth shapes of the convex blocks is parallel to the length direction of the waterproof baffle, so that when the waterproof baffle rotates to a horizontal state, the tooth shapes of each group of convex blocks form independent water retaining structures, the sealing performance between the waterproof baffle and the waterproof baffle as well as between the waterproof baffle and the ground is improved, and the waterproof effect of the basement is guaranteed.
Preferably, the inner wall of the T-shaped groove is uniformly coated with a lubricating grease layer.
By adopting the technical scheme, the waterproof board and the T-shaped groove are inserted and slide, when the waterproof board is pulled in the sliding process, the friction coefficient between the waterproof board and the T-shaped groove is reduced due to the arrangement of the lubricating grease layer, so that the friction force between the waterproof board and the waterproof baffle is reduced, and the abrasion between the waterproof board and the waterproof baffle is reduced in the sliding process of the waterproof board and the T-shaped groove; wearing and tearing between waterproof board and the T type groove easily make the clearance increase between waterproof board and the T type groove, make the road rainwater easily constantly permeate to the basement from the clearance is inside, and the above-mentioned life that sets up this waterproof engineering promotes, makes waterproof effect also promote.
Preferably, a hand wheel is integrally fixed at one end of the loop bar, which is far away from the bolt.
Through adopting above-mentioned technical scheme, the integrative fixed connection of hand wheel and loop bar, when carrying out the fixed connection of waterproof board and water proof stop, the setting up of hand wheel is convenient for the installer and is carried out gripping, rotation, and then makes the waterproof board more convenient high-efficient with water proof stop's fixed connection process.
Preferably, handles are concavely arranged on the vertical end faces of the two sides of the waterproof baffle in the length direction.
Through adopting above-mentioned technical scheme, the handle is concave to be established on the vertical terminal surface in waterproof baffle length direction's both sides, when accomplishing waterproof operation, needs to accomodate waterproof baffle to the notch is inside, and installer holds the handle and carries out waterproof baffle's rotation this moment, and the setting up of handle makes waterproof baffle promote to the inside convenience of accomodating of notch.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the lower end face of the waterproof baffle is fixedly provided with a first sealing gasket, when the waterproof baffle rotates to a horizontal rotating state, the first sealing gasket with elasticity is abutted against the ground, and at the moment, the first sealing gasket seals a gap between the ground and the lower end face of the waterproof baffle; the waterproof plate is inserted and slid in the T-shaped groove on the waterproof baffle, the second sealing gasket on the lower end face of the waterproof plate is tightly abutted to the ground in a sealing mode, and the second sealing gasket further seals a gap between the lower end face of the waterproof plate and the ground;
2. when the waterproof baffle rotates to the horizontal state, the third sealing gasket seals a gap between the end part of the waterproof board and the wall surface, so that the sealing property between the end part of the waterproof board and the wall surface is improved, and the phenomenon that road rainwater enters the interior of the basement from the gap is reduced; when the waterproof baffle rotates to the horizontal state, the tooth forms of the lugs form independent water retaining structures, so that the sealing performance between the waterproof baffle and the ground and the sealing performance between the waterproof baffle and the ground are improved, and the waterproof effect of the basement is guaranteed;
3. the arrangement of the hand wheel is convenient for an installer to grasp and rotate, so that the fixing and connecting process of the waterproof board and the waterproof baffle is more convenient and efficient; when accomplishing waterproof operation, need accomodate waterproof baffle to the notch is inside, installer holds the handle and carries out waterproof baffle's rotation this moment, and the setting up of handle makes waterproof baffle promote to the inside convenience of accomodating of notch.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is an enlarged view at A in FIG. 1;
FIG. 3 is a schematic view, partly in section, of a flashing in an embodiment of the present application;
FIG. 4 is an enlarged view at B in FIG. 3;
FIG. 5 is a schematic diagram of the overall structure from another perspective of an embodiment of the present application;
fig. 6 is an enlarged view at C in fig. 5.
Description of reference numerals: 1. a basement; 2. a wall body; 21. a notch; 3. a waterproof baffle; 31. a first gasket; 32. a T-shaped groove; 33. a waterproof sheet; 331. a second gasket; 332. a third gasket; 34. sinking a groove; 35. a handle; 4. a ground surface; 5. a locking device; 51. a bolt; 52. a loop bar; 521. a hand wheel; 6. a limiting device; 61. a base; 62. a connecting rod.
Detailed Description
The present application is described in further detail below with reference to figures 1-6.
The embodiment of the application discloses basement 1 waterproof engineering of municipal works. Referring to fig. 1, the basement 1 waterproof engineering of the municipal engineering comprises wall bodies 2 on two sides of an inlet of the basement 1, the inlet of the basement 1 is coplanar with the ground 4, the basement 1 continuously extends towards the underground, related equipment is installed inside the basement 1, and a subway, a civil air defense engineering and the like are built in the basement 1.
Referring to fig. 1 and 2, two groups of vertically arranged walls 2 are built on the ground 4, the two groups of walls 2 are arranged in parallel, vertically arranged notches 21 are concavely arranged on the wall surfaces of the group of walls 2, and the space of each notch 21 is a cuboid. A limiting device 6 for horizontally plugging the notch 21 is fixed on the wall surface on one side of the notch 21, the limiting device 6 comprises a base 61 and a connecting rod 62 which are close to the notch 21, the base 61 is of an externally flanged channel steel structure, the opening of the base 61 faces one side of the wall body 2, the opening of the base 61 is horizontally arranged, the base 61 and the wall surface of the wall body 2 are fixedly connected through four groups of expansion bolts 51, and the base 61 is positioned on the outer side, close to the basement 1, of the wall body 2; the connecting rod 62 is L-shaped, the connecting rod 62 is inserted into the base 61 to slide, the length of the connecting rod 62 is larger than the sum of the lengths of the base 61 and the notch 21, and the connecting rod 62 spans the notch 21 to enable the connecting rod 62 to horizontally block the notch 21.
Referring to fig. 3 and 4, the basement 1 waterproofing work of the municipal works further comprises a waterproof baffle 3 installed on one side wall 2, and the waterproof baffle 3 is cuboid. The waterproof baffle 3 is hinged with the bottom of the notch 21, and the hinged end of the waterproof baffle 3 is in arc transition; the waterproof baffle 3 is matched with the notch 21 in shape, the length of the waterproof baffle 3 is smaller than the width of the entrance of the basement 1, and when the waterproof baffle 3 rotates from the vertical state to the horizontal state from the notch 21, the waterproof baffle 3 spans the entrance of the basement 1; handles 35 are concavely arranged on the vertical end faces of the two sides of the waterproof baffle 3 in the length direction, and the handles 35 are arranged on the vertical surfaces of the waterproof baffle 3 in the length direction.
Referring to fig. 3 and 4, the waterproof barrier 3 has a gap with the ground 4; the lower terminal surface of waterproof baffle 3 is fixed with first sealed pad 31 through each group of screw, when waterproof baffle 3 rotated to the horizontality, first sealed pad 31 and the sealed laminating of ground 4, first sealed pad 31 has elasticity, first sealed pad 31 includes a plurality of groups of lugs, each group of lugs is the zigzag, each group's of lug tooth form extending direction is on a parallel with waterproof baffle 3's length direction, so when waterproof baffle 3 rotated to the horizontality, each group's of lug tooth form all formed independent manger plate structure this moment, make the leakproofness between waterproof baffle 3 and the ground 4 promote, make basement 1's water-proof effects obtain the guarantee.
A T-shaped groove 32 is concavely arranged at one end of the waterproof baffle 3 far away from the hinge shaft, the T-shaped groove 32 is communicated with the lower end face of the waterproof baffle 3, a waterproof plate 33 matched with the T-shaped groove 32 in shape is inserted and slid in the T-shaped groove 32, and the lower end face of the waterproof plate 33 is coplanar with the lower end face of the waterproof plate 33; the inner wall of T type groove 32 evenly coats and has the grease layer, the lower terminal surface of waterproof board 33 is fixed with the second sealed 331 of laminating with ground 4, the second sealed 331 of filling up has elasticity, the second sealed 331 of filling up includes a plurality of groups of lugs, each group of lug is the zigzag, the serrated extending direction of each group of lug is on a parallel with waterproof baffle 3's length direction, so when waterproof baffle 3 rotated to the horizontality, the serrated form of each group of lug all formed independent water retaining structure this moment, make the leakproofness between waterproof board 33 and ground 4 promote.
The upper end face of the waterproof baffle 3 is concavely provided with a sinking groove 34 communicated with the T-shaped groove 32, the extending direction of the sinking groove 34 is parallel to the length direction of the waterproof baffle 3, the sinking groove 34 is far away from one side of a hinged shaft of the waterproof baffle 3, and the sinking groove 34 is positioned on one side end face of the waterproof baffle 3 far away from the hinged shaft of the waterproof baffle. The waterproof baffle 3 is provided with a locking device 5 for fixedly connecting the waterproof plate 33 with the waterproof baffle 3, and the locking device 5 comprises a bolt 51 fixedly connected with the upper end surface of the waterproof plate 33 and a loop bar 52 in threaded connection with the bolt 51; the axis of the bolt 51 is vertical to the upper end surface of the waterproof plate 33, and the thread of the bolt 51 is of an internal thread structure; the bolt 51 is inserted into the sinking groove 34 to slide, the lower end surface of the loop bar 52 is tightly propped against the upper end surface of the waterproof baffle 3, and the outer diameter of the loop bar 52 is larger than the width of the sinking groove 34; a hand wheel 521 is integrally fixed at one end of the loop bar 52 far away from the bolt 51.
Referring to fig. 5 and 6, one end of the waterproof board 33 extending out of the T-shaped groove 32 is connected with a third sealing gasket 332 by a screw, the third sealing gasket 332 is matched with the end of the waterproof board 33 in shape, the third sealing gasket 332 is elastic, the third sealing gasket 332 comprises a plurality of groups of elastic convex blocks, each group of convex blocks is vertically arranged and is in a sawtooth shape, when the waterproof baffle 3 rotates to a horizontal state, the waterproof board 33 is tightly abutted against the wall surface of the wall body 2, and the third sealing gasket 332 is tightly abutted against the wall surface in a sealing manner, so that the sealing performance between the waterproof board 33 and the wall surface of the wall body 2 is improved.
The implementation principle of basement 1 waterproof engineering of municipal works of the embodiment of the application is as follows:
this kind of basement 1 waterproof engineering of municipal works is under daily state, and inside waterproof board 33 was accomodate at waterproof baffle 3, and waterproof baffle 3 is vertical to be accomodate inside notch 21, and the depth of notch 21 satisfies hand wheel 521's space requirement, and connecting rod 62 slides with base 61 grafting, and connecting rod 62 carries out the shutoff to notch 21, and connecting rod 62 all supports tightly with first sealed 31 and the sealed 331 of second pad.
When the rainfall early warning is issued, workers carry out the waterproof engineering arrangement of the basement 1, at the moment, all groups of workers pull the connecting rod 62, so that the connecting rod 62 moves towards one side of the base 61, the connecting rod 62 is separated from the notch 21, at the moment, the workers support the first sealing gasket 31 and the second sealing gasket 331 and slowly rotate the waterproof baffle 3 towards the ground 4; when the waterproof baffle 3 rotates to the horizontal state, the waterproof plate 33 is positioned; hand-held hand wheel 521, the motion of pulling hand wheel 521 to one side that is close to opposite side wall body 2, make the third sealed 332 of filling up be close to the wall gradually, the staff holds hand wheel 521 and constantly rotates this moment, make loop bar 52 constantly screw up with bolt 51, make loop bar 52 constantly support tightly with the up end of waterproof baffle 3, realize the fixed connection of waterproof board 33 and waterproof baffle 3, the sealed 331 of second is supported tightly with ground 4 this moment, the sealed 332 of third supports tightly with the wall, realize this basement 1 waterproof engineering's installation.
After the waterproof operation to 4 rainwater on ground is accomplished, reverse rotation hand wheel 521, make loop bar 52 and bolt 51 not hard up, make loop bar 52 constantly break away from the up end of waterproof baffle 3, hold hand wheel 521 this moment and accomodate waterproof board 33 to the inside T type groove 32 of waterproof baffle 3, treat that waterproof board 33 accomodates to the inside T type groove 32 completely, the staff holds two sets of handles 35 this moment, waterproof baffle 3 to the inside rotation of notch 21 with the horizontality, finally realize the location to waterproof baffle 3 in the inside of notch 21 with the help of stop device 6. The technical scheme of this application promotes the waterproof engineering of current basement 1 building, has reduced basement 1 and has taken place the probability that road rainwater flows backward when meeting with concentrated precipitation, makes basement 1 inside relevant equipment and secret staff's the security of the lives and property obtain the guarantee.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a basement waterproofing work of municipal works, includes wall body (2) of basement (1) entry both sides and installs waterproof baffle (3) on one side wall body (2), its characterized in that: two groups of vertically arranged walls (2) are built on the ground (4), vertically arranged notches (21) are concavely arranged on the wall surfaces of one group of the walls (2), the waterproof baffle (3) is hinged with the bottom of each notch (21), and the hinged end of the waterproof baffle (3) is in arc transition; a first sealing gasket (31) is fixed on the bottom surface of the waterproof baffle (3), when the waterproof baffle (3) rotates to a horizontal state, the first sealing gasket (31) is in sealing fit with the ground (4), the length of the waterproof baffle (3) is smaller than the width of an inlet of the basement (1), a T-shaped groove (32) communicated with the lower end surface of the waterproof baffle (3) is concavely arranged at one end, away from a hinge shaft of the waterproof baffle (3), a waterproof plate (33) matched with the T-shaped groove (32) in shape is inserted and slid in the T-shaped groove (32), and a second sealing gasket (331) fit with the ground (4) is fixed on the lower end surface of the waterproof plate (33); keep away from waterproof board (33) the one end of notch (21) with the wall of wall body (2) is sealed to tightly, install on waterproof baffle (3) be used for with waterproof board (33) with waterproof baffle (3) fixed connection's locking device (5), be fixed with on the wall of notch (21) one side right notch (21) carries out stop device (6) of level shutoff.
2. The municipal engineering basement waterproofing engineering according to claim 1, wherein: the up end of waterproof baffle (3) concave be equipped with heavy groove (34) of T type groove (32) intercommunication, locking device (5) include with up end fixed connection's of waterproof board (33) bolt (51) and with bolt (51) threaded connection's loop bar (52), bolt (51) with it slides to peg graft in heavy groove (34), the lower terminal surface of loop bar (52) with the up end of waterproof baffle (3) supports tightly.
3. The municipal engineering basement waterproofing engineering according to claim 1, wherein: waterproof board (33) stretch out the one end screw connection of T type groove (32) has third to seal to fill up (332), when waterproof baffle (3) rotated to the horizontality, waterproof board (33) with the wall of wall body (2) supports tightly, third is sealed to fill up (332) and wall is sealed supports tightly.
4. The municipal engineering basement waterproofing engineering according to claim 1, wherein: the limiting device (6) comprises a base (61) and a connecting rod (62) which is inserted into the base (61) in a sliding mode, and the base (61) is fixed on the wall surface on one side of the notch (21); when the waterproof baffle (3) rotates to the inside of the notch (21), the connecting rod (62) spans the notch (21) and tightly abuts against the first sealing gasket (31) and the second sealing gasket (331).
5. The municipal engineering basement waterproofing engineering according to claim 3, wherein: the first sealing gasket (31) and the second sealing gasket (331) respectively comprise a plurality of groups of zigzag convex blocks, and the convex blocks are arranged in parallel and the extending direction of the convex blocks is parallel to the length direction of the waterproof baffle (3).
6. The municipal engineering basement waterproofing engineering according to claim 1, wherein: the inner wall of the T-shaped groove (32) is uniformly coated with a lubricating grease layer.
7. The municipal engineering basement waterproofing engineering according to claim 2, wherein: and a hand wheel (521) is integrally fixed at one end of the loop bar (52) far away from the bolt (51).
8. The municipal engineering basement waterproofing engineering according to claim 1, wherein: handles (35) are concavely arranged on the vertical end faces of the two sides of the waterproof baffle (3) in the length direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271811.0U CN214696167U (en) | 2021-01-29 | 2021-01-29 | Basement waterproofing engineering of municipal works |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120271811.0U CN214696167U (en) | 2021-01-29 | 2021-01-29 | Basement waterproofing engineering of municipal works |
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| Publication Number | Publication Date |
|---|---|
| CN214696167U true CN214696167U (en) | 2021-11-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120271811.0U Active CN214696167U (en) | 2021-01-29 | 2021-01-29 | Basement waterproofing engineering of municipal works |
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| CN (1) | CN214696167U (en) |
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2021
- 2021-01-29 CN CN202120271811.0U patent/CN214696167U/en active Active
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