CN211080602U - High-damping concrete member - Google Patents
High-damping concrete member Download PDFInfo
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- CN211080602U CN211080602U CN201921819762.9U CN201921819762U CN211080602U CN 211080602 U CN211080602 U CN 211080602U CN 201921819762 U CN201921819762 U CN 201921819762U CN 211080602 U CN211080602 U CN 211080602U
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- precast slab
- damping concrete
- concrete precast
- damping
- high damping
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Abstract
The utility model relates to a high damping concrete component, including the high damping concrete prefabricated plate of concrete placement and be used for installing the keel frame of high damping concrete prefabricated plate, high damping concrete prefabricated plate includes that the high damping concrete prefabricated plate two of cuboid form and the cross-section are L high damping concrete prefabricated plate one that appears, keel frame includes stand one and stand two, be connected with the horizontal pole between stand one and the stand two, be provided with the connecting piece that is used for connecting high damping concrete prefabricated plate one on the stand one, the both sides that high damping concrete prefabricated plate one is close to high damping concrete prefabricated plate two are provided with the inserting groove, one side shaping that high damping concrete prefabricated plate two is close to high damping concrete prefabricated plate one has with inserting groove complex grafting strip, one side shaping that high damping concrete prefabricated plate one and high damping concrete prefabricated plate two are close to each other has the spread groove, the utility model discloses the effect that the erection joint of high damping concrete prefabricated plate is more stable.
Description
Technical Field
The utility model belongs to the technical field of concrete structure's technique and specifically relates to a high damping concrete component is related to.
Background
At present, in the construction process of a cast-in-place reinforced concrete structure, the site manufacture is more, the wet operation is more, a large number of intermediate links such as template engineering, scaffold engineering and the like exist, the resources are wasted, and the environment is polluted; the quality of workers, construction environment and the like greatly influence the construction quality, and the problems of building performance, quality, durability and the like are caused. In order to change the current situation, the prefabricated concrete structure is required to be developed vigorously, the quantity of the concrete structure manufactured on site is reduced, and the prefabrication rate is improved. The main structural members of the precast concrete structure are manufactured in a factory, the production efficiency is high, the quality is good, resources and energy are saved, and the sustainable development is facilitated. The adoption of a precast concrete structure is the direction of the industrial development of buildings.
The prior art is as a reinforced concrete prefabricated plate that patent application document that publication number is CN207484879U provided, it has the vertical hole parallel with the surface to open in the prefabricated plate, the vertical marginal interval of prefabricated plate sets up horizontal recess, it has the horizontal hole parallel with the surface to open in the prefabricated plate, horizontal hole sets up the center of horizontal recess, the horizontal recess of prefabricated plate passes through between two vertical marginal staggered arrangement, two prefabricated plates horizontal recess gomphosis each other, the utility model discloses a joint connection is convenient, reliable, improves the reliability of connecting between the prefabricated component greatly, and convenient construction, production efficiency is high, of high quality, save the resource, be favorable to sustainable development.
The above prior art solutions have the following drawbacks: when using the precast concrete link plate, mainly prefabricate the link plate and the wall body or the connection between the keel frame, in the comparatively inconvenient while of erection joint, connect between the adjacent link plate less strongly, use a period, after the weather of blowing, appear the unstable phenomenon of connection that the perk of edge caused easily. There is a need for a concrete cladding element with a more stable connection.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a high damping concrete component has the erection joint more stable, the difficult perk of high damping concrete precast slab installation back and the effect that drops.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a high-damping concrete member comprises a concrete-poured high-damping concrete precast slab and a keel frame used for installing the high-damping concrete precast slab, wherein the high-damping concrete precast slab comprises a cuboid high-damping concrete precast slab II and a high-damping concrete precast slab I with a section being L-shaped, the keel frame comprises a stand column I and a stand column II, a cross rod is connected between the stand column I and the stand column II, a connecting piece used for connecting the high-damping concrete precast slab I is arranged on the stand column I, inserting grooves are formed in two sides, close to the high-damping concrete precast slab I, of the high-damping concrete precast slab I, inserting strips matched with the inserting grooves are formed in one side, close to the high-damping concrete precast slab I, of the high-damping concrete precast slab I and the high-damping concrete precast slab II, connecting grooves are formed in one side, positioning plates are movably installed in the connecting grooves, the positioning plates are connected with studs extending into the cross rod, fixing studs and fasteners for positioning the positioning plates and the positioning plates are arranged on the cross rod, the positioning plates are abutted to the high-damping concrete precast slab I.
By adopting the technical scheme, the structures of the high-damping concrete precast slabs I and the high-damping concrete precast slabs II are matched and connected with the structure of the keel frame, the high-damping concrete precast slabs I are connected with the upright posts I, and the high-damping concrete precast slabs II are connected with the cross bars; the stud penetrates through the joint of the high-damping concrete precast slab I and the high-damping concrete precast slab II and extends into the cross rod, the fastener on the cross rod is screwed, the positioning plate in the connecting piece can act on the high-damping concrete precast slab I and the high-damping concrete precast slab II, the edge of the precast slab is well fixed, the edge of the precast slab is not prone to tilting after the precast slab is installed, and the installation structure of the precast slab is stable.
The utility model discloses further set up to: a horizontal spring groove is formed in the first upright post, the connecting piece comprises a spring block which is slidably arranged in the spring groove, a return spring is arranged in the spring groove, and two ends of the return spring are respectively connected with the spring block and the groove bottom of the spring groove; and a clamping groove matched with the spring block is formed in the side surface, close to the first upright post, of the first high-damping concrete precast slab.
By adopting the technical scheme, the spring groove and the spring block are additionally arranged, when the first stand column and the first high-damping concrete precast slab are matched, the spring block is firstly pressed into the spring groove, the first high-damping concrete precast slab and the first stand column are connected, and the first stand column and the first high-damping concrete precast slab are conveniently connected.
The utility model discloses further set up to: the connecting piece all has the setting in stand both sides and is located different heights, is provided with the inclined plane of slope on the spring block, and the incline direction on inclined plane is from the bottom up to the direction slope that is close to high damping concrete precast slab one.
By adopting the technical scheme, the end part of the spring block is obliquely arranged, when the first stand column is connected with the first high-damping concrete precast slab, the first high-damping concrete precast slab is moved upwards from bottom to top, so that the first high-damping concrete precast slab acts on the inclined plane of the spring block, the spring block can be moved into the spring groove under the extrusion of the first high-damping concrete precast slab, and finally the spring block is matched with the clamping groove, so that the connection between the first high-damping concrete precast slab and the first stand column is realized.
The utility model discloses further set up to: the splicing strips and the splicing grooves are obliquely arranged, and the oblique direction is oblique from top to bottom in the direction away from the high-damping concrete precast slab II.
By adopting the technical scheme, the inserting strips and the inserting grooves are obliquely arranged, after the high-damping concrete precast slabs I and the high-damping concrete precast slabs II are spliced, due to the inclined plane structure, the pre-installation between the high-damping concrete precast slabs I and the high-damping concrete precast slabs II can be realized, and the two pairs of high-damping concrete precast slabs can be conveniently fixed by using the connecting piece.
The utility model discloses further set up to: the reinforcement cage comprises transverse steel bars and longitudinal steel bars, the transverse steel bars and the longitudinal steel bars are arranged in a staggered mode and woven into a net, and silica powder is added into concrete.
By adopting the technical scheme, the structure of the high-damping concrete precast slab I and the structure of the high-damping concrete precast slab II are formed by matching the reinforcement cage and the concrete, so that the structure of the precast slabs has higher structural stability.
The utility model discloses further set up to: one sides of the high-damping concrete precast slab I and the high-damping concrete precast slab II, which face the keel frame, are connected with rubber base plates made of rubber, and silica powder is added into the concrete of the high-damping concrete precast slab I and the high-damping concrete precast slab II.
By adopting the technical scheme, the structure of the rubber base plate is added, the joint of the precast slab has higher damping, and the joint of the precast slab and the keel frame is not easy to enter water; silica powder is used as an additive material in concrete, so that the structure of the concrete precast slab has high damping, and the water seepage prevention effect of the joint is improved after installation.
The utility model discloses further set up to: the connecting groove is positioned at the edges of the high-damping concrete precast slab I and the high-damping concrete precast slab II close to the two ends in the length direction; the last shaping of horizontal pole has the notch, and during the double-screw bolt extended to the notch, the fastener set up to and double-screw bolt complex nut, the bottom butt of nut and notch.
By adopting the technical scheme, the connecting groove is arranged at two positions and is positioned at the edge, so that the edge of the high-damping concrete precast slab can be effectively positioned; the structure of the notch is added, the nut is installed, and the positioning plate can clamp the high-damping concrete precast slab by screwing the nut.
To sum up, the utility model discloses a beneficial technological effect does:
the structure of the precast slab is divided into a high-damping concrete precast slab I and a high-damping concrete precast slab II, the structure of the connecting piece is used for fixing the high-damping concrete precast slab I and the high-damping concrete precast slab II, the positioning plate structure acts on the joint of the high-damping concrete precast slab I and the high-damping concrete precast slab II, the positioning effect on the edge is achieved, the high-damping concrete precast slab is installed more stably, and the edge tilting phenomenon is not easy to occur;
the connecting piece uses the structure of the spring block and the spring groove, the prefabricated plate I can be fixedly installed after being matched with the spring block, and the installation is convenient.
Drawings
Fig. 1 is a schematic view of the main structure of the present invention;
FIG. 2 is a schematic structural diagram of the precast slab and the keel frame of the utility model;
FIG. 3 is an enlarged view of part A1 of FIG. 2;
FIG. 4 is a schematic view of the structure of the connecting member of the present invention;
FIG. 5 is a schematic structural view of the middle positioning plate of the present invention;
fig. 6 is the structural schematic diagram of the steel reinforcement cage of the utility model.
Reference numerals: 1. a high-damping concrete precast slab I; 11. a clamping groove; 2. a second high-damping concrete precast slab; 21. inserting strips; 3. a keel frame; 31. a first upright post; 32. a second upright post; 33. a cross bar; 34. a rubber pad; 35. a notch; 4. a connecting member; 41. a spring block; 42. a spring slot; 43. a return spring; 5. positioning a plate; 51. a stud; 52. a nut; 53. connecting grooves; 6. a reinforcement cage; 61. transverse reinforcing steel bars; 62. and (5) longitudinal reinforcing steel bars.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, the present invention discloses a high-damping concrete member, which comprises a high-damping concrete precast slab formed by pouring concrete and a keel frame 3 for mounting the high-damping concrete precast slab, wherein the high-damping concrete precast slab comprises a high-damping concrete precast slab 1 with a L-shaped cross section and a high-damping concrete precast slab 2 with a cuboid shape.
Referring to fig. 2 and 3, the keel frame 3 includes a first upright post 31, a second upright post 32 and a cross bar 33 connected therebetween, wherein the first upright post 31 is located at a corner of the keel frame 3. The connecting piece 4 is arranged on the first upright post 31 and is used for being connected with the first high-damping concrete precast slab 1, and the rubber base plate 34 is connected to one sides, close to the keel frame 3, of the first high-damping concrete precast slab 1 and the second high-damping concrete precast slab 2, so that the damping between the high-damping concrete precast slab and the cross bar 33 is enhanced, and a certain waterproof effect is achieved. The both sides shaping that high damping concrete precast slab 1 is close to high damping concrete precast slab two 2 has the inserting groove, high damping concrete precast slab two 2 is close to one side shaping of high damping concrete precast slab 1 has with inserting groove complex grafting strip 21, grafting strip 21 and inserting groove all set up to the slope, the direction of slope is for keeping away from high damping concrete precast slab two 2 downward sloppings gradually, when carrying out the connection of high damping concrete precast slab and high damping concrete precast slab two 2, in the direction along the slope enters into the inserting groove with grafting strip 21 grafting, be convenient for realize the connection of high damping concrete precast slab 1 and high damping concrete precast slab two 2, and grafting strip 21 and inserting groove slope set up, certain spacing effect has been played, be convenient for carry out subsequent connection installation.
Referring to fig. 2 and 4, a horizontal spring groove 42 is formed in the first upright post 31, the connecting member 4 includes a spring block 41 slidably mounted in the spring groove 42, a return spring 43 is mounted in the spring groove 42, and two ends of the return spring 43 are respectively connected to the spring block 41 and the groove bottom of the spring groove 42. The side surface of the high-damping concrete precast slab 1 close to the upright post 31 is provided with a clamping groove 11 matched with the spring block 41. The connecting piece 4 is provided with a position on the two sides of the first upright post 31 close to the first high-damping concrete precast slab 1 respectively, the height of the position is different, an inclined plane is formed on the spring block 41, and the inclined plane is inclined from bottom to top in the direction close to the first high-damping concrete precast slab 1. When carrying out the connection between high damping concrete precast slab 1 and the stand 31, with high damping concrete precast slab 1 butt on stand 31, high damping concrete precast slab 1 can extrude spring piece 41 and make spring piece 41 move to spring slot 42 in, can make the cooperation of joint groove 11 on spring piece 41 and the high damping concrete precast slab 1 after removing high damping concrete precast slab 1, spring slot 42 enters into joint groove 11, realized the connection between high damping concrete precast slab 1 and the stand 31, it is comparatively convenient to install.
Referring to fig. 4 and 5, in order to enhance the connection between the high-damping concrete precast slab and the keel frame 3, a connecting groove 53 is formed at one side of the high-damping concrete precast slab 1 and the high-damping concrete precast slab 2, the connecting groove 53 is movably installed with a positioning plate 5, the positioning plate 5 is connected with a stud 51, and the stud 51 extends into the cross bar 33. Keep away from one side shaping of high damping concrete precast slab 2 at horizontal pole 33 and have notch 35, stud 51 extends to in the notch 35 of horizontal pole 33, install nut 52 on the stud 51 as the fastener, screw the back with nut 52, locating plate 5 is used in on high damping concrete precast slab one 1 and high damping concrete precast slab two 2 the connecting groove 53 groove bottom, the location effect to two high damping concrete precast slabs has been played, structure through locating plate 5, the joint strength of high damping concrete precast slab one 1 and high damping concrete precast slab two 2 edges has been strengthened, make the difficult phenomenon that the perk appears in edge, connect more stably.
Referring to fig. 6, the high-damping concrete precast slab 1 and the high-damping concrete precast slab 2 both comprise concrete and a reinforcement cage 6, the reinforcement cage 6 comprises transverse reinforcements 61 and longitudinal reinforcements 62, and the transverse reinforcements 61 and the longitudinal reinforcements 62 are arranged in a staggered manner and woven into a net. The reinforcement cage 6 is matched with concrete to form the structures of the high-damping concrete precast slab I1 and the high-damping concrete precast slab II 2, so that the high-damping concrete precast slab has high structural stability. The concrete uses the mixed high-damping concrete, the silica powder is added into the common concrete as an additive material, the concrete structure has higher damping, and the water seepage prevention capability is improved to a certain degree.
The implementation principle of the embodiment is as follows: when installing the concatenation, carry out the connection of high damping concrete precast slab 1 and stand 31 earlier, with high damping concrete precast slab 1 butt on stand 31, high damping concrete precast slab 1 can extrude spring block 41 and make spring block 41 move to spring groove 42 in, can make the joint groove 11 cooperation on spring block 41 and high damping concrete precast slab 1 after removing high damping concrete precast slab 1, spring groove 42 enters into joint groove 11, the connection between high damping concrete precast slab 1 and stand 31 has been realized. And then, the high-damping concrete precast slab 1 and the high-damping concrete precast slab 2 are connected, the inserting strip 21 is inserted into the inserting groove of the high-damping concrete precast slab 1, the pre-installation is carried out, the stud 51 is sent into the connecting groove 53 and extends into the notch 35 of the cross bar 33, the stud 51 is screwed by using the nut 52, and the positioning plate 5 is abutted against the high-damping concrete precast slab 1 and the high-damping concrete precast slab 2, so that the positioning of the high-damping concrete precast slab 1 and the high-damping concrete precast slab 2 is realized, and the effect of enhancing the connection is achieved.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (7)
1. A high-damping concrete member comprises a concrete-poured high-damping concrete precast slab and a keel frame (3) used for mounting the high-damping concrete precast slab, and is characterized in that the high-damping concrete precast slab comprises a rectangular high-damping concrete precast slab II (2) and a high-damping concrete precast slab I (1) with a section being L-shaped, the keel frame (3) comprises a stand column I (31) and a stand column II (32), a cross rod (33) is connected between the stand column I (31) and the stand column II (32), a connecting piece (4) used for connecting the high-damping concrete precast slab I (1) is arranged on the stand column I (31), splicing grooves are formed in two sides, close to the high-damping concrete precast slab II (2), of the high-damping concrete precast slab I (1), splicing strips (21) matched with the splicing grooves are formed in one side, close to the high-damping concrete precast slab II (2), a connecting groove (53) is formed in one side, close to the high-damping concrete precast slab II (2), a positioning plate (5) is movably mounted in the high-damping concrete precast slab I (5), a stud bolt (51) and a steel bar (2) and a steel bar (51) for fixing the precast slab II, and a steel bar (5) are arranged on the precast slab I and a steel bar (2).
2. A high damping concrete element as claimed in claim 1, wherein: a horizontal spring groove (42) is formed in the first upright post (31), the connecting piece (4) comprises a spring block (41) which is slidably mounted in the spring groove (42), a return spring (43) is mounted in the spring groove (42), and two ends of the return spring (43) are respectively connected with the groove bottoms of the spring block (41) and the spring groove (42); the side surface of the high-damping concrete precast slab I (1) close to the upright post I (31) is provided with a clamping groove (11) matched with the spring block (41).
3. A high damping concrete element as claimed in claim 2, wherein: the connecting pieces (4) are arranged on two sides of the upright posts and are located at different heights, inclined planes are arranged on the spring blocks (41), and the inclined planes are inclined from bottom to top in the direction close to the high-damping concrete precast slab I (1).
4. A high damping concrete element as claimed in claim 1, wherein: the splicing strips (21) and the splicing grooves are obliquely arranged, and the oblique direction is the direction which is from top to bottom and is far away from the high-damping concrete precast slab II (2).
5. A high damping concrete element as claimed in claim 1, wherein: the reinforcement cage (6) comprises transverse reinforcements (61) and longitudinal reinforcements (62), wherein the transverse reinforcements (61) and the longitudinal reinforcements (62) are arranged in a staggered mode and woven into a net.
6. A high damping concrete element as claimed in claim 1, wherein: one sides of the high-damping concrete precast slab I (1) and the high-damping concrete precast slab II (2) facing the keel frame (3) are connected with rubber base plates (34) made of rubber, and silica powder is added into concrete of the high-damping concrete precast slab I (1) and the high-damping concrete precast slab II (2).
7. A high damping concrete element as claimed in claim 1, wherein: the connecting grooves (53) are positioned at the edges of the high-damping concrete precast slab I (1) and the high-damping concrete precast slab II (2) close to the two ends in the length direction; the transverse rod (33) is formed with a notch (35), the stud (51) extends into the notch (35), the fastener is provided with a nut (52) matched with the stud (51), and the nut (52) is abutted to the bottom of the notch (35).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819762.9U CN211080602U (en) | 2019-10-26 | 2019-10-26 | High-damping concrete member |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921819762.9U CN211080602U (en) | 2019-10-26 | 2019-10-26 | High-damping concrete member |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211080602U true CN211080602U (en) | 2020-07-24 |
Family
ID=71646921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921819762.9U Active CN211080602U (en) | 2019-10-26 | 2019-10-26 | High-damping concrete member |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211080602U (en) |
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2019
- 2019-10-26 CN CN201921819762.9U patent/CN211080602U/en active Active
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