CN220247233U

CN220247233U - Be applied to waterproof construction of civil engineering expansion joint

Info

Publication number: CN220247233U
Application number: CN202321606875.7U
Authority: CN
Inventors: 张珈豪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-25
Filing date: 2023-06-25
Publication date: 2023-12-26
Anticipated expiration: 2033-06-25

Abstract

The utility model relates to the technical field of civil engineering, and discloses a waterproof structure applied to an expansion joint of the civil engineering, which comprises a civil base material, wherein a support frame is clamped at the top of the civil base material, grounding bolts are sleeved on internal threads at two sides of the support frame, and a first T-shaped sealing gasket is bonded at the left side of a bottom transverse plate of the support frame. This be applied to waterproof construction of civil engineering expansion joint fills up and the suppression of first L type sealed pad through top extension board to second L type, from this make the expansion joint between two sets of building components sealed by first T type sealed pad, second T type sealed pad, first L type sealed pad and second L type sealed pad simultaneously, improved the waterproof sealing nature of this device from this to first T type sealed pad, second T type sealed pad, first L type sealed pad and second L type sealed pad are because self flexible characteristic, when two sets of building components expend with heat and contract with cold, can guarantee its leakproofness all the time.

Description

Be applied to waterproof construction of civil engineering expansion joint

Technical Field

The utility model relates to the technical field of civil engineering, in particular to a waterproof structure applied to an expansion joint of the civil engineering.

Background

The expansion joint of building is a structural joint which is arranged along the proper position of the building or the construction joint direction of the structure in order to prevent the building components from generating cracks or damages due to the climate temperature change (thermal expansion and contraction), and the expansion joint is used for dividing the building components above the foundation such as a wall body, a floor slab, a roof (except a wood roof) and the like into two independent parts so that the building or the structure can horizontally stretch and retract along the length direction.

The width of expansion joint is 20 millimeters to 30 millimeters generally, fills thermal insulation material in the seam, and the interval of two expansion joints has definitely prescribe in building structure standard, but the excavation of expansion joint can lead to the rainwater to spread in building materials through the expansion joint, leads to the building materials to appear the infiltration, consults current public patent of authorizing, and the patent name is: "be applied to civil engineering expansion joint waterproof construction" (CN 217870632U), this patent proposes: the waterproof effect that "current expansion joint waterproof construction can be used to the expansion joint, avoids the water infiltration, and its elasticity can cooperate expend with heat and contract with cold, but current waterproof construction supportability is poor, and under the pressure and the external force of heavy rain scour, waterproof construction easily produces ageing and wearing and tearing, and then loosens can make the rainwater collect inside the recess, influences the result of use", and proposes to adopt based on this: the setting of ground connection bolt is used for connecting the installation strip on the building layer, the installation strip is used for supporting and bears the subassembly, the fire-proof strip that sets up on the installation strip is used for preventing that upper water from permeating through the expansion joint, the waterproof strip that sets up is used for supporting the waterproof strip, the effect of backup pad is dispersion pressure and improves the bearing capacity, the setting of flexible waterproof board can realize synchronous expansion joint's flexible, adapt to building expansion and contraction ", this patent is used for guaranteeing the installation and the fixed of its each part through the internally mounted ground connection bolt at the building layer, but be convenient for open the screw hole at the building layer and be used for installing ground connection bolt itself just can cause certain damage to the building layer, accept pressure when near in the building layer, can lead to the circumstances such as building layer fracture to take place, and its appearance of fire-proof strip and waterproof strip that sets up has the contained angle, when the building layer of both sides is at expansion and contraction, just can drive fire-proof strip and waterproof strip and produce deformation, and lead to its fire-proof strip and waterproof strip very easy fracture under the state of long-term deformation, for this reason we propose a waterproof structure that is applied to the engineering expansion joint.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a waterproof structure applied to an expansion joint of civil engineering, and solves the problems in the prior art.

The utility model provides the following technical scheme: the utility model provides a be applied to waterproof construction of civil engineering expansion joint, includes the civil base material, the top joint of civil base material has the support frame, the internal thread of support frame both sides has cup jointed the ground bolt, the left side of support frame bottom diaphragm has bonded first T type sealed pad, the left side of support frame top layer diaphragm has bonded first L type sealed pad, accomodate the draw-in groove has been seted up to the inboard of first L type sealed pad, the top fixedly connected with top extension board of support frame, the top welding of top extension board has the drain bar, vertical drainage channel has vertically been seted up to the inside of drain bar.

Preferably, building components are installed on two sides of the top of the civil base material, and the support frame is positioned in the middle of the two groups of building components.

Preferably, the appearance of support frame is native style of calligraphy, the support frame is equipped with two-layer diaphragm altogether, and the width of two-layer diaphragm equals.

Preferably, the right side of the bottom cross plate of the support frame is adhered with a second T-shaped sealing gasket, and the right side of the top cross plate of the support frame is adhered with a second L-shaped sealing gasket.

Preferably, the first T-shaped sealing gasket and the second T-shaped sealing gasket have the same appearance, the first T-shaped sealing gasket has the shape of a T, and the outer sides of the first T-shaped sealing gasket and the second T-shaped sealing gasket respectively prop against the inner sides of the two groups of building members.

Preferably, the first L-shaped sealing gasket and the second L-shaped sealing gasket have the same appearance, the first L-shaped sealing gasket and the second L-shaped sealing gasket have the L-shaped appearance, the outer sides of the first L-shaped sealing gasket and the second L-shaped sealing gasket respectively prop against the inner sides of the two groups of building members, and the hexagonal handle at the top of the grounding bolt is positioned in the accommodating clamping groove.

Preferably, three rows of water accumulating holes are formed in the top of the water discharging plate, the water accumulating holes in each row are mutually communicated through a longitudinal water discharging channel, a transverse water discharging channel is formed in the middle row of water accumulating holes, and the transverse water discharging channels are respectively communicated with the left row of water accumulating holes and the right row of water accumulating holes.

Compared with the prior art, the utility model has the following beneficial effects:

1. this be applied to waterproof construction of civil engineering expansion joint, through the support frame that is located two sets of building component inboard fixed connection at the civil engineering substrate top, the first T type pad of joint respectively is filled up to the left and right sides through the support frame, the second T type is filled up and is accomplished the sealed of support frame bottom diaphragm and building component, the first L type pad of joint respectively is filled up and is filled up to the second L type through the support frame left and right sides and accomplish the sealed of top layer diaphragm and building component, and press the second L type pad and first L type pad through the top extension board, make the expansion joint between two sets of building components seal by first T type pad simultaneously, second T type pad, first L type pad and second L type pad, the waterproof sealing of this device has been improved from this, and first T type pad, second T type pad and second L type pad are because self flexible characteristics, when two sets of building components expend with heat, can guarantee its leakproofness all the time.

2. This be applied to waterproof construction of civil engineering expansion joint to through three rows of ponding holes of seting up in the drain bar inside to vertical drainage channel and the horizontal drainage channel of seting up respectively in ponding hole, when producing ponding in the flexible of two sets of building components, ponding enters into the inside in ponding hole, and carry by vertical drainage channel and horizontal drainage channel's conduction, make ponding can be discharged, the heat dissipation with the expansion joint has also been made things convenient for to ponding hole and vertical drainage channel and horizontal drainage channel of seting up in the drain bar simultaneously, when making the temperature in two sets of building components and the expansion joint too high, can ventilate fast and dispel the heat, thereby improved the practicality of this device.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a cross-sectional view of the structure of the present utility model;

FIG. 3 is a schematic view of the structure of the substrate of the present utility model;

FIG. 4 is a schematic view of the structure of the grounding bolt of the present utility model;

fig. 5 is an exploded view of the structure of the present utility model.

In the figure: 1. a civil engineering substrate; 2. a building component; 3. a support frame; 4. a grounding bolt; 5. a first T-shaped gasket; 6. a second T-shaped gasket; 7. a first L-shaped gasket; 8. a receiving slot; 9. a second L-shaped gasket; 10. a top support plate; 11. a drain plate; 12. a longitudinal drainage channel; 13. and a transverse drainage channel.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, a waterproof structure for an expansion joint of civil engineering comprises a civil base material 1, the civil base material 1 and a building member 2 as the prior art, which are building materials of the civil engineering, wherein the top of the civil base material 1 is clamped with a support frame 3, the support frame 3 is used as a bearing structure of the device, which plays the roles of limiting and clamping a first T-shaped sealing gasket 5, a second T-shaped sealing gasket 6, a first L-shaped sealing gasket 7 and a second L-shaped sealing gasket 9, and simultaneously plays the role of supporting a top support plate 10, the internal threads on two sides of the support frame 3 are sleeved with a grounding bolt 4, the grounding bolt 4 is used as a fixing structure of the device, which plays the role of fixedly installing the support frame 3 at the top of the civil base material 1, improves the installation stability of the support frame 3, the left side of a bottom transverse plate of the support frame 3 is adhered with the first T-shaped sealing gasket 5, the first T-shaped sealing gasket 5 is used as a bottom sealing structure of the device, plays a role in sealing gaps between two groups of building members 2 and the supporting frame 3, improves the waterproof effect of the device, the left side of a top transverse plate of the supporting frame 3 is adhered with the first L-shaped sealing gasket 7, the first L-shaped sealing gasket 7 is used as the waterproof structure of the device, the sealing property between the building members 2 and the supporting frame 3 is enhanced, the inner side of the first L-shaped sealing gasket 7 is provided with a storage clamping groove 8, the storage clamping groove 8 facilitates the installation of the grounding bolt 4, improves the installation smoothness of the grounding bolt 4, the top of the supporting frame 3 is fixedly connected with the top supporting plate 10, the top supporting plate 10 is used as a bearing structure of the device, plays a role in bidirectionally pressing the two sides and the top of the first L-shaped sealing gasket 7 and the second L-shaped sealing gasket 9, make first L type sealed pad 7 and the inboard at two sets of building member 2 of laminating all the time of sealed pad 9 of second L type, improved the leakproofness that sealed pad 7 of first L type and sealed pad 9 of second L type, the top welding of top extension board 10 has drain bar 11, drain bar 11 is as the drainage heat radiation structure of this device, it has played and has collected ponding and radiating effect, vertical drainage channel 12 has vertically been seted up to the inside of drain bar 11, vertical drainage channel 12 has ensured the intercommunication of same row ponding hole.

Referring to fig. 2-5, building members 2 are installed on two sides of the top of the civil base material 1, a supporting frame 3 is located in the middle of the two groups of building members 2, the shape of the supporting frame 3 is in a shape of a Chinese character 'tu', the shape of the supporting frame 3 facilitates the clamping connection of a first T-shaped sealing pad 5, a second T-shaped sealing pad 6, a first L-shaped sealing pad 7 and a second L-shaped sealing pad 9, the function of a bidirectional sealing expansion joint is ensured, the supporting frame 3 is provided with two layers of transverse plates, the widths of the two layers of transverse plates are equal, the right side of the transverse plate at the bottom of the supporting frame 3 is adhered with the second T-shaped sealing pad 6, the function of the second T-shaped sealing pad 6 is equal to that of the first T-shaped sealing pad 5, the right side of the transverse plate at the top of the supporting frame 3 is adhered with the second L-shaped sealing pad 9, the shapes of the first T-shaped sealing pad 5 and the second T-shaped sealing pad 6 are equal, the shape of the first T-shaped sealing pad 5 is in a shape of a T, the outsides of the first T-shaped sealing gasket 5 and the second T-shaped sealing gasket 6 are respectively propped against the insides of the two groups of building components 2, the shapes of the first L-shaped sealing gasket 7 and the second L-shaped sealing gasket 9 are equal, the shapes of the first L-shaped sealing gasket 7 and the second L-shaped sealing gasket 9 are L-shaped, the outsides of the first L-shaped sealing gasket 7 and the second L-shaped sealing gasket 9 are respectively propped against the insides of the two groups of building components 2, the hexagonal handles at the tops of the grounding bolts 4 are positioned in the accommodating clamping grooves 8, three rows of water accumulating holes are formed at the tops of the water accumulating plates 11, the water accumulating holes in each row are mutually communicated through the longitudinal water accumulating channels 12, the inner parts of the water accumulating holes in the middle row of the water accumulating holes are mutually communicated, the water accumulating holes in the water accumulating plates 11 are ensured to be completely discharged to the outside through the transverse water accumulating holes 13 and the longitudinal water accumulating holes 12, the transverse drainage channel 13 is respectively communicated with the left water accumulating hole row and the right water accumulating hole row.

Working principle: when the device is used, when the supporting frame 3 needs to be installed, the first T-shaped sealing gasket 5, the second T-shaped sealing gasket 6, the first L-shaped sealing gasket 7 and the second L-shaped sealing gasket 9 are respectively adhered to the upper layer and the lower layer on the left side and the right side of the supporting frame 3, the grounding bolt 4 penetrates through the first T-shaped sealing gasket 5 and the second T-shaped sealing gasket 6, the supporting frame 3 is installed in the expansion joint of the two groups of building members 2 through the grounding bolt 4, so that the supporting frame 3 is fixedly installed at the top of the civil base material 1, then the top support plate 10 is adhered to the top of the supporting frame 3, the first L-shaped sealing gasket 7 and the second L-shaped sealing gasket 9 are pressed by the top support plate 10, then the drain plate 11 is welded to the top of the top support plate 10, the installation can be completed, when water accumulation is generated in the expansion joint, the ponding absorbs ponding through the ponding hole arranged on the surface of the drain plate 11, and is discharged outwards through the guidance of the longitudinal drain channel 12 and the transverse drain channel 13, meanwhile, the inner side of the building component 2 is propped against the first T-shaped sealing gasket 5, the second T-shaped sealing gasket 6, the first L-shaped sealing gasket 7 and the second L-shaped sealing gasket 9, so that the expansion joint of the building component 2 is simultaneously waterproof sealed by the first T-shaped sealing gasket 5, the second T-shaped sealing gasket 6, the first L-shaped sealing gasket 7 and the second L-shaped sealing gasket 9, and when the building component 2 expands with heat and contracts with cold, the first T-shaped sealing gasket 5, the second T-shaped sealing gasket 6, the first L-shaped sealing gasket 7 and the second L-shaped sealing gasket 9 can be directly pressed, and the first T-shaped sealing gasket 5, the second T-shaped sealing gasket 6, the first L-shaped gasket 7 and the second L-shaped gasket 9 are always kept attached to the inner side of the building element 2 to seal the building element 2.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Meanwhile, in the drawings of the present utility model, the filling pattern is only for distinguishing the layers, and is not limited in any way.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Be applied to waterproof construction of civil engineering expansion joint, including civil substrate (1), its characterized in that: the top joint of civil substrate (1) has support frame (3), the internal thread of support frame (3) both sides has cup jointed ground bolt (4), the left side of support frame (3) bottom diaphragm has bonded sealed pad (5) of first T type, the left side of support frame (3) top layer diaphragm has bonded sealed pad (7) of first L type, draw-in groove (8) have been seted up to the inboard of sealed pad (7) of first L type, the top fixedly connected with top extension board (10) of support frame (3), the top welding of top extension board (10) has drain bar (11), vertical drainage channel (12) have vertically been seted up to the inside of drain bar (11).

2. The waterproof structure applied to an expansion joint of civil engineering according to claim 1, characterized in that: building components (2) are installed on two sides of the top of the civil base material (1), and the supporting frame (3) is located in the middle of the two groups of building components (2).

3. The waterproof structure applied to an expansion joint of civil engineering according to claim 1, characterized in that: the appearance of support frame (3) is native style of calligraphy, support frame (3) are equipped with two-layer diaphragm altogether, and the width of two-layer diaphragm equals.

4. The waterproof structure applied to an expansion joint of civil engineering according to claim 2, characterized in that: the right side of support frame (3) bottom diaphragm bonds has second T type sealed pad (6), the right side of support frame (3) top diaphragm bonds has second L type sealed pad (9).

5. The waterproof structure for an expansion joint of civil engineering according to claim 4, wherein: the appearance that first T type sealed pad (5) and second T type sealed pad (6) are equal, the appearance of first T type sealed pad (5) is the T style of calligraphy, the outside of first T type sealed pad (5) and second T type sealed pad (6) offsets with the inboard of two sets of building component (2) respectively.

6. The waterproof structure for an expansion joint of civil engineering according to claim 4, wherein: the appearance that first L type sealed pad (7) and second L type sealed pad (9) are equal, the appearance that first L type sealed pad (7) and second L type sealed pad (9) are L style of calligraphy, the outside that first L type sealed pad (7) and second L type sealed pad (9) offset with the inboard of two sets of building component (2) respectively, just the hexagonal handle at ground bolt (4) top is located the inside of accomodating draw-in groove (8).

7. The waterproof structure applied to an expansion joint of civil engineering according to claim 1, characterized in that: three rows of water accumulating holes are formed in the top of the water discharging plate (11), the water accumulating holes in each row are mutually communicated through a longitudinal water discharging channel (12), a transverse water discharging channel (13) is formed in the middle row of water accumulating holes, and the transverse water discharging channels (13) are respectively communicated with the left row of water accumulating holes and the right row of water accumulating holes.