CN210562707U - Concrete permanent joint setting device - Google Patents
Concrete permanent joint setting device Download PDFInfo
- Publication number
- CN210562707U CN210562707U CN201921242571.0U CN201921242571U CN210562707U CN 210562707 U CN210562707 U CN 210562707U CN 201921242571 U CN201921242571 U CN 201921242571U CN 210562707 U CN210562707 U CN 210562707U
- Authority
- CN
- China
- Prior art keywords
- concrete
- component
- setting device
- joint setting
- permanent joint
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Road Paving Structures (AREA)
Abstract
The utility model provides a concrete permanent seam setting device, which comprises a first member and a second member which are arranged in the concrete; the second member is of an L-shaped metal plate structure, and a transverse plate of the second member is fixed on a concrete base layer in parallel through an ash cake; a row of first round holes sleeved on the steel bars are formed in the vertical plate of the second component; the first component is prefabricated and molded by flexible materials, the interior of the first component is hollow, the top of the first component is flush with the upper surface of the concrete, and the bottom of the first component is clamped at the top of the vertical plate of the second component. The utility model is simple in operation; the mortar has multiple functions of leveling mortar cakes, separating steel bars and split stools, saves materials and meets the use economy; regular cracks can be formed on the surface of the formed concrete at planned separation positions smoothly, so that the effect of separating the cracks is achieved, and the practicability of the process is met; considering the safety of the traveling crane and the pedestrian on the upper part of the large-area concrete surface layer, the supporting stress member is hidden in the concrete, and the surface of the supporting stress member is made of flexible materials, so that the requirement on use safety is met.
Description
Technical Field
The utility model relates to a concrete building construction technical field, concretely relates to permanent seam of concrete sets up device.
Background
The large-area concrete structure is gradually and widely applied to construction engineering along with the rapid development of national economy in China, but due to the characteristics of large structure size, large concrete pouring amount, high cement hydration temperature rise and the like, the large-area concrete structure is easy to crack, so that the use function of the structure is influenced, and the durability of the structure is reduced.
In the concrete construction process, the concrete is divided by adopting a measure of arranging a separation joint in the concrete, and the separation joint is mainly reserved by wood embedded strips or is cut into a gap after the concrete reaches certain strength at present.
When the wood bar taking time is not well controlled in the wood bar embedding later stage, the concrete edge after the wood bar is taken out is easily damaged, edges and corners are cut off, and the difficulty in taking out the wood bar is high.
The concrete is cut and formed after reaching certain strength, so that the cutting workload is large, the smoothness of the separation seam is difficult to guarantee, and meanwhile, dust is generated to pollute the environment.
SUMMERY OF THE UTILITY MODEL
In view of the above, an object of the present invention is to provide a concrete permanent joint setting device with simple operation, small workload and straight separation joint.
The specific technical scheme is as follows:
a concrete permanent seam setting device comprises a first member and a second member which are arranged in concrete; the second member is of an L-shaped metal plate structure, and a transverse plate of the second member is fixed on a concrete base layer (namely a concrete horizontal base layer is also called a concrete base layer) in parallel through ash cakes (blocky mortar); a row of first round holes which are parallel to the base layer and sleeved on the concrete built-in reinforcing steel bars are arranged on the vertical plate of the second member (so that the second member has the function similar to a stirrup bar); the first member is prefabricated and formed by flexible materials, the first member is hollow (the hollow member made of the flexible materials can ensure that corresponding telescopic spaces can be formed when concrete deforms), the top of the first member is flush with the upper surface of the concrete, the bottom of the first member is clamped at the top of a vertical plate of the second member (the mode that the first member is clamped on the second member can be a mode that a groove is arranged at the bottom of the first member and is clamped at the top of the vertical plate of the second member, the top of the vertical plate of the second member is of a tenon structure, or a mode that the tenon is arranged at the bottom of the first member and is clamped at the top of the vertical plate of the second member, the top of the vertical plate of the second member is of a groove structure), the first member made of the flexible materials is clamped at the upper part of the second member, and the main purpose is to prevent the top of the vertical plate of the second member, the sharp part of the component causes harm to people or objects, and the second component adopts a metal component rather than other materials mainly considering the rigidity and the economical efficiency of the materials.
Furthermore, the first member is formed by prefabricating and molding a PVC flexible material, and the hollow member made of the PVC flexible material can ensure that the concrete can have a corresponding telescopic space when being deformed.
Further, the vertical plate of the second component is formed by superposing two vertical flat plates, a gap is formed between the two vertical flat plates, and when the structure can ensure that concrete deforms, the gap can have a corresponding telescopic space.
Further, to ensure the rigidity and economy of the second component. And the second component is formed by pressing galvanized iron sheets.
Furthermore, a row of round holes II are formed in the transverse plate of the second component; the top of the ash cake penetrates through the second round hole to fix the transverse plate of the second member on the base layer in parallel, and the transverse plate of the second member can be firmly fixed on the base layer after the ash cake is solidified by the structure, and meanwhile, the ash cake can be leveled in an auxiliary mode.
Furthermore, one diameter of the round hole is larger than that of the concrete built-in steel bar, and the diameter of the round hole is larger than that of stones in the ash cake.
Further, the diameter of the first round hole is 28mm, and the diameter of the second round hole is 30 mm.
The utility model has the advantages that:
(1) the process is simple to operate.
(2) The mortar has multiple functions of mortar cake leveling, steel bar split heads, concrete separation and the like, saves materials and meets the use economy.
(3) The formed concrete surface can form regular cracks at planned separation positions smoothly, so that the effect of separating the cracks is achieved, and the practicability of the process is met.
(4) Considering the safety of the traveling crane and the pedestrian on the upper part of the large-area concrete surface layer, the main components for supporting stress are hidden in the concrete, and the surface of the concrete surface layer is made of flexible materials, so that the requirement on use safety is met.
Drawings
FIG. 1 is a schematic structural view of a concrete permanent joint setting device according to the present invention;
FIG. 2 is a schematic structural view of the concrete permanent joint setting device according to the present invention, when the device is set in concrete;
FIG. 3 is a schematic view of the installation of the first member of the concrete permanent joint setting device of the present invention clamped on the second member;
shown in the figure: 1-member I, 2-member II, 3-round hole I, 4-round hole II, 5-ash cake, 6-steel bar and 7-concrete.
Detailed Description
The principles and features of the present invention will be described in further detail below with reference to the accompanying drawings, wherein the examples are provided for illustration of the invention and are not intended to limit the scope of the invention.
Fig. 1 to 3 show a concrete permanent joint setting device of the present invention, which includes a first member 1 and a second member 2 disposed in concrete 7; the second member 2 is of an L-shaped metal plate-shaped structure, and transverse plates of the second member 2 are fixed on a base layer of concrete 7 in parallel through ash cakes 5 (blocky mortar) (namely the transverse plates of the second member 2 are parallel to the base layer, and the base layer is a concrete horizontal base layer and is also called a concrete base layer); a row of round holes I3 which are parallel to the base layer and sleeved on the built-in steel bars 6 of the concrete 7 are arranged on the vertical plate of the second member 2 (so that the second member 2 has the function similar to a stirrup bar); the first member 1 is prefabricated and formed by flexible materials, the interior of the first member is hollow (a hollow member made of flexible materials can ensure that a corresponding telescopic space can be formed when the concrete 7 deforms), the top of the first member is flush with the upper surface of the concrete 7, and the bottom of the first member is clamped on the top of a vertical plate of the second member 2 (the mode that the first member 1 is clamped on the second member 2 can be a mode that a groove is arranged at the bottom of the first member 1 and is clamped on the top of the vertical plate of the second member 2, of course, the mode that the top of the vertical plate of the second member 2 is a tenon structure can be adopted, or a mode that a tenon is arranged at the bottom of the first member 1 and is clamped on the top of the vertical plate of the second member 2 can be adopted, the top of the vertical plate of the second member 2 is a groove structure, the first member 1 made of flexible materials is clamped on the upper portion of the second member 2, mainly for preventing the top of, the sharp part of the component 2 can hurt people or things, and the component 2 is made of metal components instead of other materials mainly considering the rigidity and the economical efficiency of the materials.
Further, the first member 1 is formed by prefabricating and molding a PVC flexible material, and a hollow member made of the PVC flexible material can ensure that a corresponding telescopic space can be reserved when the concrete 7 deforms.
Further, as shown in fig. 3, the vertical plate of the second component 2 is formed by overlapping two vertical flat plates, a gap is formed between the two vertical flat plates, the tops of the two vertical flat plates are connected to form an arc top, so that the first component 1 can be clamped conveniently, the bottom of one vertical flat plate is connected with the left end of the transverse plate of the second component 2, and the bottom of the other vertical flat plate is not connected with the left end of the transverse plate of the second component 2, so that the vertical plate of the second component 2 forms a structure similar to a spring leaf, and when the structure can ensure that the concrete 7 deforms, the gap can have a corresponding telescopic space.
Further, to ensure the rigidity and economy of the second member 2. The second member 2 is formed by pressing galvanized iron sheets.
Furthermore, a row of round holes II 4 are arranged on the transverse plate of the second component 2; the top of the ash cake 5 penetrates through the circular hole II 4 to fix the transverse plate of the member II 2 on the base layer in parallel, and the transverse plate of the member II 2 can be firmly fixed on the base layer after the ash cake 5 is solidified by the structure, and meanwhile, the leveling of the ash cake 5 can be assisted.
Furthermore, the diameter of the first round hole 3 is larger than that of a built-in steel bar 6 of the concrete 7, and the diameter of the second round hole 4 is larger than the particle size of stones in the ash cake 5.
Further, the diameter of the first round hole 3 is 28mm, and the diameter of the second round hole 4 is 30 mm.
When a permanent concrete separation joint is arranged, firstly, making an ash cake 5 on a base layer, and pressing a transverse plate of the second member 2 into the ash cake 5 (in such a way, the height of the ash cake 5 is reduced to the height of the transverse plate of the second member 2 from the original height to the surface of a concrete 7 surface layer, and the amount of materials used for the ash cake 5 is reduced), so that mortar of the ash cake 5 passes through a circular hole II 4 of the second member 2, the transverse plate of the second member 2 is kept parallel to the base layer, and after the mortar of the ash cake 5 reaches a certain strength, the second member 2 is firmly fixed on the base layer; and then the first member 1 is clamped on the second member 2, and the upper elevation (namely the top of the first member) of the first member 1 after the first member 1 is installed is consistent with the elevation (the upper surface of the concrete) of the live surface of the concrete 7.
And after the first member 1 and the second member 2 are installed, pouring concrete 7, and press polishing the upper surface of the poured concrete 7 to be flush with the upper surface of the first member 1, wherein after the strength of the concrete 7 is gradually increased and the concrete 7 is hardened and shrunk, regular gaps are formed at the edge of the first member 1 and are used as separation gaps of the concrete 7.
The scheme of the application only lists a separation seam setting mode, and when a plurality of separation seams are set, the separation seams are sequentially arranged according to the scheme.
In the description of the embodiments of the present invention, it should be noted that the terms "inner", "lower", "horizontal", "vertical", "top", "bottom", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element to which the present invention is directed must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "two," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.
The above embodiments are merely illustrative of the technical concept and features of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and to implement the same, and not to limit the protection scope of the present invention.
Claims (7)
1. The utility model provides a permanent seam of concrete sets up device which characterized in that: comprises a first member and a second member which are arranged in concrete; the second member is of an L-shaped metal plate structure, and a transverse plate of the second member is fixed on a base layer of concrete in parallel through a gray cake; a row of first round holes which are parallel to the base layer and sleeved on the concrete built-in reinforcing steel bars are formed in the vertical plate of the second member; the first component is prefabricated and molded by flexible materials, the interior of the first component is hollow, the top of the first component is flush with the upper surface of the concrete, and the bottom of the first component is clamped at the top of the vertical plate of the second component.
2. A concrete permanent joint setting device according to claim 1, characterized in that: the first component is prefabricated and molded by PVC flexible materials.
3. A concrete permanent joint setting device according to claim 1, characterized in that: the vertical plate of the second component is formed by overlapping two vertical flat plates, and a gap is formed between the two vertical flat plates.
4. A concrete permanent joint setting device according to claim 1, characterized in that: and the second component is formed by pressing galvanized iron sheets.
5. A concrete permanent joint setting device according to any one of claims 1 to 4, characterized in that: a row of round holes II are arranged on the transverse plate of the second component; and after the top of the ash cake penetrates through the second round hole, the transverse plate of the second component is fixed on the base layer in parallel.
6. A concrete permanent joint setting device according to claim 5, characterized in that: one diameter of the round hole is larger than that of the concrete built-in steel bar, and the diameter of the round hole is larger than that of the stone in the ash cake.
7. A concrete permanent joint setting device according to claim 6, characterized in that: the diameter of the first round hole is 28mm, and the diameter of the second round hole is 30 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921242571.0U CN210562707U (en) | 2019-08-02 | 2019-08-02 | Concrete permanent joint setting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921242571.0U CN210562707U (en) | 2019-08-02 | 2019-08-02 | Concrete permanent joint setting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210562707U true CN210562707U (en) | 2020-05-19 |
Family
ID=70629605
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921242571.0U Expired - Fee Related CN210562707U (en) | 2019-08-02 | 2019-08-02 | Concrete permanent joint setting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210562707U (en) |
-
2019
- 2019-08-02 CN CN201921242571.0U patent/CN210562707U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204530742U (en) | A kind of adjustable suspension column | |
| CN205531247U (en) | Tile work device | |
| CN204112860U (en) | Detachable enclosure wall | |
| CN105386538A (en) | CL composite concrete shear wall construction process | |
| CN210562707U (en) | Concrete permanent joint setting device | |
| CN205330078U (en) | Ground composite decoration board's structure of mating formation | |
| CN201687181U (en) | Ceramic tile joint strip and floorboard structure or building structure used in fitting-out works of buildings | |
| CN210659110U (en) | Assembly type overhead ground installation system of ceramic tile concrete composite board | |
| CN204876399U (en) | Collection hoist and mount are positioned integrative prefabricated staircase | |
| CN211229507U (en) | Circular arc angle floor that can have enough to meet need falls board and hangs mould | |
| CN204040457U (en) | Wooden frame plastic formwork system | |
| CN202787992U (en) | Constructional column top concrete pouring structure | |
| CN208918280U (en) | A kind of mortar leakage prevention item preventing concrete wall column root spillage | |
| CN207813039U (en) | A kind of preforming combination tool of mattess partitioning slot | |
| CN210459965U (en) | Simple and easy structural slab construction mould that limit fossil fragments supported | |
| CN109868960A (en) | A kind of plate brick paving structure | |
| CN204551166U (en) | A kind of precast concrete block for down-hole repairing road | |
| CN205276562U (en) | Partition wall mounting structure in building | |
| CN205530929U (en) | Building garbage recovery's foraminiferous building block of three public generating circle head crosss and brickwork thereof | |
| CN208763401U (en) | The inner corner trim formwork for placing structure of concrete slope roofing | |
| CN104089174A (en) | Hollow board | |
| CN205399833U (en) | Asphalt shingle roofing ridge structure | |
| CN210850777U (en) | Prefabricated plate slurry blocking part | |
| CN204000958U (en) | A kind of novel ater-casting place braced structures | |
| CN220100401U (en) | Breakage-proof cushion block for reinforcement protection layer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |