CN209924304U - Precast concrete member - Google Patents
Precast concrete member Download PDFInfo
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- CN209924304U CN209924304U CN201920058666.0U CN201920058666U CN209924304U CN 209924304 U CN209924304 U CN 209924304U CN 201920058666 U CN201920058666 U CN 201920058666U CN 209924304 U CN209924304 U CN 209924304U
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- platform
- bench
- bolt
- plate
- ladder section
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Abstract
The utility model provides a precast concrete component, including a first platform mechanism, a second platform mechanism, a ladder section mechanism and a counter bore bolt, the utility model discloses a drainage mechanism, the arrangement of metal package mouth, bolt hole and counter bore bolt, the guiding gutter conveys the ponding of ladder section to the collector pipe through the aqueduct, discharge through the delivery port, peg graft a section of water pipe at the delivery port, guide water into the sewer, avoid the drainage to cause the pollution to stair and wall body, the filter screen that sets up can filter the impurity in the ponding, prevent that impurity from entering the drainage machine and constructing and jam, guarantee drainage mechanism normal operating, inlay the metal package mouth at the edge of ladder section, improve the coefficient of friction at the edge, avoid the pedestrian to appear the phenomenon of slipping, improve the safety performance of precast stair, the bolt hole and the counter bore bolt that set up are convenient for the installation operation of precast component, adopt the counter bore bolt to fix, the attractive effect is achieved, and the phenomenon that a pedestrian kicks the bolt and trips is effectively avoided.
Description
Technical Field
The utility model belongs to the technical field of the prefab, especially, relate to a precast concrete component.
Background
The prefabricated concrete member is widely applied to the fields of buildings, traffic, water conservancy and the like, plays an important role in national economy, the stair is an important building structural member, generally the stair is made of reinforced concrete materials due to the cost and durability, the traditional stair is built in a cast-in-place mode, and the difficulty of cast-in-place is large because the stair sections are inclined irregular and the cast-in-place space is narrow and inconvenient to operate.
The invention discloses a precast concrete component with Chinese patent No. CN 208039663U, which is named as a precast concrete component, comprising a plurality of step units and a support plate poured by reinforced concrete, wherein plugs are pre-embedded at two ends of the step units, the support plate is provided with a plurality of uniformly distributed sockets, the plugs can be inserted into the sockets, so that the step units and the support plate form a stair, the length direction of the tread surface of the step units is provided with a water storage tank, and the bottom surface of the water storage tank is provided with water leakage holes, the precast concrete component in the utility model is not only favorable for production and molding, but also has simple assembly, and can discharge accumulated water to the lower side of the stair from the water leakage holes when the accumulated water is too much, prevent that ponding from appearing in the pedal face of step, effectively avoided the emergence of safety problems such as operation personnel slip. But current precast concrete component drainage mechanism can't concentrate the drainage at the drainage in-process, causes the pollution to stair and wall body, lacks anti-skidding mechanism, has the potential safety hazard, the transportation of being not convenient for and field installation, waste time and labour's problem.
Therefore, it is necessary to invent a precast concrete member.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a precast concrete component to solve current precast concrete component drainage mechanism and can't concentrate the drainage at the drainage in-process, cause the pollution to stair and wall body, lack anti-skidding mechanism, have the potential safety hazard, be not convenient for transport and field installation, waste time and labour's problem. A precast concrete member comprises a first platform mechanism, a second platform mechanism, a bench mechanism and a counter bore bolt, wherein the first platform mechanism is clamped on the right side above the bench mechanism and is connected with the bench mechanism through the counter bore bolt; the second platform mechanism is clamped on the left side below the bench mechanism and is connected with the bench mechanism through a counter bore bolt; the first platform mechanism and the second platform mechanism adopt the same structure.
The second platform mechanism comprises a platform plate, a platform beam, a mounting groove, a bolt hole and a mounting plate, wherein the platform plate, the platform beam, the mounting groove and the mounting plate are integrated; the platform beam is arranged below the right side of the platform plate; the mounting groove is formed in the right side of the platform plate and is positioned above the platform beam; the mounting plate is arranged on the right side of the platform plate and is positioned above the mounting groove; the bolt hole adopts a plurality ofly, sets up in the inside of mounting panel, runs through to the below of mounting panel.
The ladder section mechanism comprises a ladder section, an embedded plate, a reinforcing platform, a metal covering opening and a drainage mechanism, wherein the ladder section, the embedded plate and the reinforcing platform are integrated; the two reinforcing platforms are arranged at the left end and the right end of the ladder section; the two embedded plates are arranged at the left end and the right end of the ladder section and are positioned above the reinforcing platform; the metal covering opening is embedded above the left side of the ladder section; drainage mechanism sets up in the inside of bench, and the upper end runs through to the top of bench, and the lower extreme runs through to the below of bench.
The inner side of the bolt hole is provided with a thread and a countersunk head, and the size of the thread is matched with that of the countersunk bolt; the mounting groove adopts the trapezoidal platform shape, will inlay the dress board with strengthen the platform joint in the mounting groove, fix the mounting panel with inlaying the dress board through the counter bore bolt, be convenient for at the on-the-spot equipment to stair prefabricated component.
The ladder sections are arranged in an integrated manner, and the lower ends of the ladder sections are arranged in an inclined manner; the size of the embedded plate and the size of the reinforcing platform are matched with that of the mounting groove; the metal package mouth adopts a plurality ofly, specifically adopts L shape, inlays the dress metal package mouth in the edge of bench, improves the coefficient of friction at bench edge, avoids the pedestrian phenomenon of slipping to appear, improves prefabricated staircase's security performance.
The drainage mechanism comprises a water collecting pipe, a water guide pipe, a flow guide groove and a water outlet, wherein the flow guide groove is formed above the ladder section and is positioned on the right side of the metal bag opening, and a filter screen is arranged above the flow guide groove; a plurality of water guide pipes are embedded in the ladder section, and the upper ends of the water guide pipes are communicated with the diversion trench; the water collecting pipe is embedded in the ladder section and is in an inclined shape and communicated with the water guide pipe; the water outlet is arranged below the bench and communicated with the lower part of the water collecting pipe.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a drainage mechanism's setting, the guiding gutter passes through the aqueduct with the ponding of bench and carries the collector pipe, and through delivery port discharge, at one section water pipe of delivery port grafting, with the leading-in sewer of water, avoid the drainage to cause the pollution to stair and wall body, the filter screen of setting can the impurity of filtering ponding, prevents that impurity from getting into the drainage machine and constructing into the jam, guarantees drainage mechanism normal operating.
2. The utility model discloses a metal package mouthful sets up, inlays the dress metal package mouth in the edge of bench, improves the coefficient of friction of bench edge, avoids the pedestrian phenomenon that slips to appear, improves prefabricated staircase's security performance.
3. The utility model discloses a setting of first platform mechanism, second platform mechanism and bench mechanism will inlay the dress board and strengthen the platform joint in the mounting groove, fix the mounting panel and inlay the dress board through the counter bore bolt, be convenient for at the on-the-spot equipment to stair prefabricated component, fall into the three-section with stair and prefabricate, improve the precast concrete rate, the prefabricated component's of being convenient for transportation operation.
4. The utility model discloses a bolt hole and counter bore bolt's setting, the bolt hole of setting and the mounting operation of the prefabricated component of being convenient for of counter bore bolt adopt the counter bore bolt to fix, reach pleasing to the eye effect, and the effectual pedestrian of avoiding plays the bolt and appear stumbling phenomenon.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of a second platform mechanism according to the present invention.
Fig. 3 is a schematic structural diagram of the bench mechanism of the present invention.
Fig. 4 is a schematic structural view of the drainage mechanism of the present invention.
In the figure:
1-first platform mechanism, 2-second platform mechanism, 21-platform plate, 22-platform beam, 23-mounting groove, 24-bolt hole, 25-mounting plate, 3-bench mechanism, 31-bench, 32-embedded plate, 33-reinforcing platform, 34-metal covering opening, 35-drainage mechanism, 351-water collecting pipe, 352-water guiding pipe, 353-diversion trench, 354-water outlet and 4-counter bore bolt.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1 to 4
The utility model provides a precast concrete component, which comprises a first platform mechanism 1, a second platform mechanism 2, a bench mechanism 3 and a counter bore bolt 4, wherein the first platform mechanism 1 is connected with the right side above the bench mechanism 3 in a clamping way and is connected with the bench mechanism 3 through the counter bore bolt 4; the second platform mechanism 2 is clamped at the left side below the bench mechanism 3 and is connected with the bench mechanism 3 through a counter bore bolt 4; the first platform mechanism 1 and the second platform mechanism 2 adopt the same structure.
The second platform mechanism 2 comprises a platform plate 21, a platform beam 22, a mounting groove 23, a bolt hole 24 and a mounting plate 25, wherein the platform plate 21, the platform beam 22, the mounting groove 23 and the mounting plate 25 are integrated; the platform beam 22 is arranged below the right side of the platform plate 21; the mounting groove 23 is formed in the right side of the platform plate 21 and is positioned above the platform beam 22; the mounting plate 25 is arranged on the right side of the platform plate 21 and is positioned above the mounting groove 23; the bolt holes 24 are provided in the mounting plate 25 in plural numbers and penetrate below the mounting plate 25.
The bench mechanism 3 comprises a bench 31, an embedded plate 32, a reinforcing platform 33, a metal covering opening 34 and a drainage mechanism 35, wherein the bench 31, the embedded plate 32 and the reinforcing platform 33 are integrated; two reinforcing platforms 33 are arranged at the left end and the right end of the bench 31; the two embedded plates 32 are arranged at the left end and the right end of the bench 31 and are positioned above the reinforcing platform 33; the metal covering opening 34 is embedded above the left side of the bench section 31; the drainage mechanism 35 is provided inside the bench 31, and has an upper end penetrating above the bench 31 and a lower end penetrating below the bench 31.
The inner side of the bolt hole 24 is provided with threads and a countersunk head, and the size of the bolt hole is matched with that of the countersunk bolt 4; the mounting groove 23 is in a trapezoidal shape, the embedded plate 32 and the reinforcing platform 33 are clamped in the mounting groove 23, and the mounting plate 25 and the embedded plate 32 are fixed through the counter bore bolts 4, so that the prefabricated components of the stair can be conveniently assembled on site.
A plurality of the ladder sections 31 are arranged into a whole, and the lower ends of the ladder sections are arranged into an inclined shape; the size of the embedded plate 32 and the reinforcing platform 33 is matched with that of the mounting groove 23; the metal package mouth 34 adopts a plurality ofly, specifically adopts L shape, inlays dress metal package mouth 34 at the edge of bench 31, improves the coefficient of friction at bench 31 edge, avoids the pedestrian phenomenon of slipping to appear, improves prefabricated staircase's security performance.
The drainage mechanism 35 comprises a water collecting pipe 351, a water guide pipe 352, a diversion trench 353 and a water outlet 354, wherein the diversion trench 353 is arranged above the bench 31 and positioned at the right side of the metal covering opening 34, and a filter screen is arranged above the diversion trench 353; a plurality of water guide pipes 352 are embedded in the ladder section 31, and the upper ends of the water guide pipes are communicated with the diversion trench 353; the water collecting pipe 351 is embedded in the ladder section 31, adopts an inclined shape and is communicated with the water guide pipe 352; the water outlet 354 is arranged below the bench 31 and communicated with the lower part of the water collecting pipe 351.
Principle of operation
In the utility model, the embedded plate 32 and the reinforcing platform 33 are clamped in the mounting groove 23, the mounting plate 25 and the embedded plate 32 are fixed through the counter bore bolt 4, the prefabricated components of the stairs can be conveniently assembled on site, the stairs can be divided into three sections for prefabrication, the prefabrication speed of concrete can be improved, the transportation operation of the prefabricated components can be conveniently realized, the installation operation of the prefabricated components can be conveniently realized through the arranged bolt holes 24 and the counter bore bolts 4, the counter bore bolts 4 are adopted for fixing, the beautiful effect can be achieved, the phenomenon that a pedestrian kicks the bolts to trip can be effectively avoided, the metal covering opening 34 is embedded at the edge of the stair section 31, the friction coefficient at the edge of the stair section 31 can be improved, the phenomenon that the pedestrian slips can be avoided, the safety performance of the prefabricated stairs can be improved, the diversion trench 353 conveys the accumulated water of the stair section 31 to the water collecting pipe 351 through the water guide pipe 352, the accumulated water is discharged, with the leading-in sewer of water, avoid the drainage to cause the pollution to stair and wall body, the impurity of long-pending aquatic of filter screen ability filtering that sets up prevents that impurity from getting into drainage mechanism 35 and causing the jam, guarantees drainage mechanism 35 normal operating.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (6)
1. A precast concrete member characterized in that: the platform comprises a first platform mechanism (1), a second platform mechanism (2), a ladder section mechanism (3) and a counter bore bolt (4), wherein the first platform mechanism (1) is clamped at the right side above the ladder section mechanism (3) and is connected with the ladder section mechanism (3) through the counter bore bolt (4); the second platform mechanism (2) is clamped at the left side below the bench mechanism (3) and is connected with the bench mechanism (3) through a counter bore bolt (4); the first platform mechanism (1) and the second platform mechanism (2) adopt the same structure.
2. The precast concrete unit of claim 1, wherein: the second platform mechanism (2) comprises a platform plate (21), a platform beam (22), a mounting groove (23), a bolt hole (24) and a mounting plate (25), wherein the platform plate (21), the platform beam (22), the mounting groove (23) and the mounting plate (25) are integrated; the platform beam (22) is arranged below the right side of the platform plate (21); the mounting groove (23) is formed in the right side of the platform plate (21) and is positioned above the platform beam (22); the mounting plate (25) is arranged on the right side of the platform plate (21) and is positioned above the mounting groove (23); the bolt holes (24) are arranged in the mounting plate (25) in a plurality of modes and penetrate to the lower portion of the mounting plate (25).
3. The precast concrete unit of claim 1, wherein: the ladder section mechanism (3) comprises a ladder section (31), an embedded plate (32), a reinforcing platform (33), a metal covering opening (34) and a drainage mechanism (35), wherein the ladder section (31), the embedded plate (32) and the reinforcing platform (33) are integrated; the two reinforcing platforms (33) are arranged at the left end and the right end of the bench (31); the two embedded plates (32) are arranged at the left end and the right end of the bench (31) and are positioned above the reinforcing platform (33); the metal covering opening (34) is embedded above the left side of the bench section (31); the drainage mechanism (35) is arranged in the bench (31), the upper end of the drainage mechanism penetrates through the upper portion of the bench (31), and the lower end of the drainage mechanism penetrates through the lower portion of the bench (31).
4. The precast concrete unit of claim 2, wherein: the inner side of the bolt hole (24) is provided with threads and a countersunk head, and the size of the bolt hole is matched with that of the countersunk bolt (4); the mounting groove (23) is in a trapezoidal shape.
5. A precast concrete member according to claim 3, wherein: the ladder sections (31) are arranged in an integrated manner, and the lower ends of the ladder sections are inclined; the size of the embedded plate (32) and the size of the reinforcing platform (33) are matched with that of the mounting groove (23); the number of the metal covering openings (34) is multiple, and the metal covering openings are L-shaped.
6. A precast concrete member according to claim 3, wherein: the drainage mechanism (35) comprises a water collecting pipe (351), a water guide pipe (352), a diversion trench (353) and a water outlet (354), wherein the diversion trench (353) is arranged above the bench (31) and positioned at the right side of the metal ladle opening (34), and a filter screen is arranged above the diversion trench; a plurality of water guide pipes (352) are embedded in the ladder section (31), and the upper ends of the water guide pipes are communicated with the diversion trench (353); the water collecting pipe (351) is embedded in the ladder section (31), adopts an inclined shape and is communicated with the water guide pipe (352); the water outlet (354) is arranged below the bench (31) and communicated with the lower part of the water collecting pipe (351).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920058666.0U CN209924304U (en) | 2019-01-15 | 2019-01-15 | Precast concrete member |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201920058666.0U CN209924304U (en) | 2019-01-15 | 2019-01-15 | Precast concrete member |
Publications (1)
Publication Number | Publication Date |
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CN209924304U true CN209924304U (en) | 2020-01-10 |
Family
ID=69066978
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Application Number | Title | Priority Date | Filing Date |
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CN201920058666.0U Expired - Fee Related CN209924304U (en) | 2019-01-15 | 2019-01-15 | Precast concrete member |
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CN (1) | CN209924304U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112681641A (en) * | 2020-12-31 | 2021-04-20 | 山东里能鲁西矿业有限公司 | Anti-skidding assembly and matched anti-skidding stair |
-
2019
- 2019-01-15 CN CN201920058666.0U patent/CN209924304U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112681641A (en) * | 2020-12-31 | 2021-04-20 | 山东里能鲁西矿业有限公司 | Anti-skidding assembly and matched anti-skidding stair |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 Termination date: 20220115 |
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CF01 | Termination of patent right due to non-payment of annual fee |