CN210122772U

CN210122772U - Prefabricated combined wall of civil building

Info

Publication number: CN210122772U
Application number: CN201920146133.8U
Authority: CN
Inventors: 张学栋; 杨鹤; 谢登辉
Original assignee: MCC Tiangong Group Tianjin Corp Ltd
Current assignee: MCC Tiangong Group Tianjin Corp Ltd
Priority date: 2019-01-28
Filing date: 2019-01-28
Publication date: 2020-03-03
Anticipated expiration: 2029-01-28

Abstract

The utility model provides a prefabricated combined wall body of a civil building, which comprises a wall body and a plurality of combined parts arranged on one side of the outer wall of the wall body, wherein each combined part comprises a fixed part, a connecting part, a shockproof part and a power generation part, and the adjacent fixed parts are fixed on the wall body through the connecting parts in series; one end of the connecting part is connected with the wall body, and the other end of the connecting part is connected with the fixing part; the shockproof part is arranged at the joint of the connecting part and the fixing part, and is flexibly connected with the connecting part; the power generation part is arranged on one side, far away from the wall body, of the fixing part. The utility model provides a prefabricated formula combination wall body can realize the fast assembly construction of civilian house wall body, also can realize energy-conserving power generation's purpose simultaneously, and the maximize utilizes clean energy for the civilian usefulness, the utility model discloses simple structure, with low costs, easily installation and dismantlement, the controllability is good.

Description

Prefabricated combined wall of civil building

Technical Field

The utility model belongs to the technical field of the civil construction, especially, relate to a prefabricated formula combination wall body of civil construction.

Background

The existing civil housing construction can generally adopt a method of pouring concrete on site, the site construction of an outer wall main body structure generally comprises the construction procedures of erecting a template, laying reinforcing steel bars, pouring concrete and then removing the template, and after the construction of the outer wall main body structure is finished, a series of complex work such as the construction of an outer wall heat insulation layer, the construction of an outer decorative layer, the construction of an inner decoration layer and the like is carried out. Every square meter of a house will result in energy consumption equivalent to 20 kg of standard coal, consumption of 0.05 cubic meter of water, 3% of concrete, 3% of steel and 0.05 cubic meter of wood. The calculation is carried out in a currently and generally adopted blank house room-crossing mode, and each household can also bring about 2 tons of decoration garbage consumption in the decoration process of a customer.

The problems of heat preservation and heat insulation of the existing wallboard, cold bridge and hot bridge at the joint of the wallboard, cracking and falling of a surface layer, safety of structural bearing and the like are not well solved. Moreover, at present, with the energy problem becoming more and more prominent, the combined wall in the prior art can realize the large-scale production mode of the factory-prefabricated and field-assembled house to a certain extent, and the sunlight is sufficient for the existing remote closed mountain area, but the electricity consumption and heat preservation problems of the residents still cannot be synchronously solved, so that the design of the prefabricated combined wall of the civil building, which is convenient to mount and dismount and can solve the electricity consumption and heat preservation problems, is very necessary.

Disclosure of Invention

The utility model provides a problem that exists among the above-mentioned prior art provides a prefabricated formula combination wall body of civil building, and the purpose is that the structure is complicated, dismantle inconvenient, the problem of unclean environmental protection in solving current civil building wall body construction.

The above technical purpose of the utility model is realized through following technical scheme: a prefabricated combined wall body of a civil building comprises a wall body and a plurality of combined pieces arranged on one side of the outer wall of the wall body, wherein each combined piece comprises a fixing part, a connecting part, a shockproof part and a power generation part, and the adjacent fixing parts are fixed on the wall body in series through the connecting parts; one end of the connecting part is connected with the wall body, and the other end of the connecting part is connected with the fixing part; the shockproof part is arranged at the joint of the connecting part and the fixing part, and is flexibly connected with the connecting part; the power generation part is arranged on one side, far away from the wall body, of the fixing part.

Furthermore, the two ends of the fixing part comprise a first boss, a first flat opening surface, a second boss and a second flat opening surface, the first boss and the second boss are arranged at the two ends of the fixing part in a staggered mode, the first boss and the first flat opening surface, the second boss and the second flat opening surface are arranged in a mode that the same ends are adjacent to each other, the first boss and the second flat opening surface are arranged side by side at the same side, clamping grooves with outward openings are arranged on the first boss and the second flat opening surface, and the clamping grooves are arranged side by side at the same side.

Furthermore, at the connecting end adjacent to the fixing part, the first flat surface is in embedded fit with the second boss, and the first boss and the clamping groove in the second flat surface are oppositely arranged in an aligned manner.

Furthermore, one side, far away from the wall body, of the fixing part is further provided with first grooves with outward openings, the first grooves are arranged at intervals in parallel, and the power generation part is located between the adjacent first grooves.

Furthermore, the connecting portion include base and T type frame, the base with wall body outer wall connection, T type frame with the mount is connected, base one end is equipped with the through-hole, the base is kept away from through-hole one end is equipped with the opening and is faced the curved groove of wall body.

Furthermore, conical bosses extending outwards are arranged at two ends of the T-shaped frame, the small-aperture end faces of the conical bosses are connected with the end faces of the T-shaped frame, and the diameters of the small-aperture end faces of the conical bosses are smaller than those of the two ends of the T-shaped frame; the tapered bosses are matched with the clamping grooves, and the clamping grooves are symmetrically arranged on two sides of the T-shaped frame.

Furthermore, one side of the wall body, which is close to the connecting body, is provided with a plurality of embedded plates which are arranged in parallel, and the embedded plates are embedded in the curved grooves.

Furthermore, the shockproof part comprises a second groove with an outward opening in the middle and a plurality of tooth parts with obliquely outward openings around the outer wall; the second groove is of a stepped structure and is matched with the conical boss; the gear is a rack or a gear ring which are arranged side by side in the same direction.

Furthermore, the fixing part also comprises a plurality of first cavities, and the first cavities are arranged inside the fixing part; the wall body is also internally provided with a plurality of second cavities which are arranged side by side, and a heat insulation layer is arranged between the second cavities.

Further, the power generation part is a photovoltaic cell panel.

Compared with the prior art, the technical scheme has the following advantages and beneficial effects:

the prefabricated combined wall body realizes the factory prefabrication of the prefabricated wall body through a concrete pouring form, and realizes the rapid assembly construction of the civil house wall body; simultaneously be equipped with the sub-assembly in the outside of prefabricated wall body, the fixed part through special design, connecting portion and shockproof portion cooperate together to make the power generation portion link firmly on the wall body, realize energy-conserving power generation's purpose, and the maximize utilizes clean energy for the civilian use, the utility model discloses simple structure, with low costs, easily installation and dismantlement, the controllability is good.

Drawings

Fig. 1 is a perspective view showing the structure of a prefabricated combined wall of a civil building according to an embodiment of the present invention;

fig. 2 is a schematic side view of a prefabricated combined wall of a civil building according to an embodiment of the present invention;

fig. 3 is a front view of a prefabricated combined wall of a civil building according to an embodiment of the present invention;

FIG. 4 is a schematic cross-sectional view A-A of an embodiment of the present invention;

fig. 5 is an enlarged schematic view of B according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a fixing portion according to an embodiment of the present invention;

fig. 7 is a schematic structural view of end face connection of adjacent fixing portions according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a connecting portion according to an embodiment of the present invention;

FIG. 9 is a schematic view of the fastening of the connection portion to the panel according to an embodiment of the present invention;

fig. 10 is a first structural view of a shock absorbing unit according to an embodiment of the present invention;

fig. 11 is a second structural view of the shock absorbing unit according to an embodiment of the present invention;

fig. 12 is a third schematic structural view of the vibration damping portion according to the embodiment of the present invention.

In the figure:

1. wall body 101, heat preservation chamber 102, second cavity

2. Connecting part 201, T-shaped frame 202 and conical boss

203. Connecting rod 204, base 205, curved slot

206. Mounting hole 3, fixed part 301, first boss

302. Clamping groove 303, clamping groove 304 and second boss

305. First flat surface 306, second flat surface 307, first cavity

308. Mounting surface 309, first groove 4, power generation section

5. Fastener 6, vibration-proof portion 601, and tooth member

601a, a rack 601b, a rack 601c and a gear ring

602. Second groove 603, end 604, through hole

7. Panel(s)

Detailed Description

The invention will be further explained with reference to the following examples and drawings:

a prefabricated combined wall body for civil buildings is shown in figures 1-5 and comprises a wall body 1 and a plurality of combined pieces arranged on one side of the outer wall of the wall body 1, wherein each combined piece comprises a fixing part 3, a connecting part 2, a shockproof part 6 and a power generation part 4. The fixing part 3 is used for fixing the power generation part 4, the connecting part 2 is used for connecting the fixing part 3 and the wall body 1, and the power generation part 4 is used for absorbing and storing power generation equipment; the fixing parts 1 are vertically arranged on one side of the wall body 1 in a single row, and the adjacent fixing parts 3 are fixed on the wall body 1 in series through the connecting parts 2; one end of the connecting part 2 is fixedly connected with the wall body 1, and the other end of the connecting part 2 is fixedly connected with the fixing part 3; the shockproof part 6 is arranged at the joint of the connecting part 2 and the fixing part 3, and the shockproof part 6 is flexibly connected with the connecting part 2; the power generation section 4 is mounted on a side of the fixing section 3 remote from the wall body 1.

The fixing portion 3 is structured as shown in fig. 6, two ends of the fixing portion 3 are respectively provided with a first boss 301 and a second boss 304, the first boss 301 and the second boss 304 are arranged in a staggered manner, the first boss 301 is provided with a clamping groove 302 with an outward opening, a first flat surface 305 is arranged beside the first boss 301, a second flat surface 306 is arranged beside the second boss 304, and the second flat surface 306 is provided with a clamping groove 303 with an outward opening. In this embodiment, the end face connection structure of the adjacent fixing portion 1 is shown in fig. 7, the first boss 302 and the second flat face 306 are aligned and matched on the same side, and correspondingly, the slot 302 and the slot 303 are also aligned side by side and oppositely aligned on the same side, the slot 302 and the slot 303 are disposed on one side of the fixing portion 3 close to the wall body 1, and the slot 302 and the slot 303 are symmetrically disposed on two sides of the connecting portion 2; the first flat surface 305 and the second boss 304 are aligned and matched on the same side. The structure can not only enable the adjacent fixing parts 3 to be fixed on the wall body 1 in series by the clamping and fixing connection of the connecting part 2 and the

clamping grooves

302 and 303 at the two ends of the adjacent fixing parts 3, but also enable the connection between the adjacent fixing parts 2 to be more stable through the matching of the jogged and spliced concave-convex surfaces of the first flat surface 305 and the second boss 304; the design of the flat surface, the lug boss and the clamping groove is easy to process, and the installation and the splicing matching are convenient.

The fixing portion 3 is further provided with a first groove 309 and a mounting surface 308, the first groove 309 and the mounting surface 308 are open outwards, as shown in fig. 6-7, the first groove 309 and the mounting surface 308 are alternately arranged at intervals, the power generation portion 4 is mounted on the mounting surface 308, and the arrangement of the first groove 309 can increase the mounting space of the power generation portion 4, so that the power generation portion 4 can be cleaned more easily. The working principle of the power generation unit 4 is not described in detail in the present embodiment, and is omitted here; meanwhile, the installation manner of the power generation section 4 and the installation surface 308 is not limited as long as the installation requirement can be satisfied.

The fixing portion 3 is further provided with a plurality of first cavities 307, as shown in fig. 6-7, the first cavities 307 may be uniformly arranged in a single row, alternatively arranged in two rows, or arranged in other rows. In this embodiment, the first cavities 307 are uniformly arranged in the middle of the fixing portion 3 in a single row, and the first cavities 307 can be filled with a thermal insulation material to increase the thermal insulation effect of the fixing portion 3. The heat insulating material can be inorganic active external wall heat insulating material, silicate heat insulating material, ceramic heat insulating material, rubber powder polyphenyl granules, steel wire mesh cement foam board, extruded sheet XPS, hard foam polyurethane on-site spraying, hard foam polyurethane heat insulating board, spraying polyurethane hard foam or EPS foam board and the like. Of course, the air can be directly left empty or filled with inert gas to achieve better heat preservation performance.

The connecting portion 2 includes a T-shaped frame 201 and a base 204, and the specific structure is as shown in fig. 8, the T-shaped frame 201 and the base 204 are connected through a connecting rod 203, in this embodiment, the connecting rod 203 is a "few" type structure, both open side ends of the connecting rod 203 are integrally connected with the base 204, a closed end of the connecting rod 203 is integrally connected with one end of the T-shaped frame 201, a joint of the connecting rod 203 and the T-shaped frame 201 should avoid an installation corner of a first boss 301 and a second flat surface 306 in the fixing portion 3 to prevent interference installation, and the T-shaped frame 201 in the connecting portion 3 is more stably connected with the base 204 due to the arrangement of the connecting rod 203. Meanwhile, the upper part of the base 204 is provided with a bent groove 205 with an outward opening, the opening of the bent groove 205 faces the wall body 1, the lower end part of the base 204 is provided with a through hole 206, one end of the bent groove 205 is integrally connected with one opening end of the connecting rod 203, and the arrangement of the bent groove 206 can improve the rigidity strength of the base 204; the through holes 206 are provided to facilitate the fastening members 5 to fixedly mount the base 204 on the outer wall of the wall body 1, so as to fixedly connect the connecting portion 2 with the wall body 1, and the fastening members 5 may be bolts, screws, or wickers, which is not limited herein.

The panel 7 is mounted on the outer wall of the wall body 1, the panel 7 being embedded in the curved groove 205, as shown in fig. 9. In this embodiment, panel 7 passes through crab-bolt fixed connection with wall body 1, panel 7 is the same with the quantity of connecting portion 2, can be through the cooperation of panel 7 with curved groove 205 for both ends are all fixed with the laminating of wall body 1 about the base, can make connecting portion 2 and wall body 1 be connected and further strengthen, prevent that connecting portion 2 from rocking, also alleviateed the atress of connecting rod 203 simultaneously, make the junction atress of connecting rod 203 and T type frame 201 and base 204 both sides balanced, and then also increased the life of connecting portion 2.

The two ends of the T-shaped frame 201 are provided with the conical bosses 202 extending outwards, the small-aperture end faces of the conical bosses 202 are integrally connected with the end faces of the T-shaped frame 201, the diameters of the small-aperture end faces of the conical bosses 202 are smaller than those of the two ends of the T-shaped frame 202, namely, a step face is arranged at the joint of the conical bosses 202 and the T-shaped frame, so that the structure is convenient for installation and matching between the conical bosses 202 and the clamping

grooves

302 or 303 of the fixing portion 3, and friction at the joint between the conical bosses 202 and the clamping

grooves

302 or 303 can be increased through the reducing step faces. The tapered bosses 202 are symmetrically arranged on two sides of the T-shaped frame 202, namely the clamping grooves 302 or the clamping grooves 303 are symmetrically arranged on two sides of the T-shaped frame 202, and the clamping grooves 302 and the clamping grooves 303 arranged at the connecting positions of the bosses 202 and the adjacent fixing parts 3 in opposite contraposition are connected, so that the adjacent fixing parts 3 are fixedly connected in series through the connecting parts 2, and further the adjacent fixing parts 3 are fixed on the side surface of the outer wall of the wall body 1. In the present embodiment, the connecting portion 2, the fixing portion 3 and the wall body 1 are installed in such a manner that the curved groove 205 faces upward, but of course, the connecting portion 2 may be installed in such a manner that the curved groove 205 faces downward, and the fixing portion 2 and the wall body 1 may be fixed in a similar manner.

As shown in fig. 10, the shockproof portion 6 includes a second groove 602 with an opening at the middle portion thereof disposed outward and a plurality of tooth members 601 with openings at the periphery of the outer wall thereof disposed obliquely outward, and an end 603 is disposed at an end of the shockproof portion 6 away from the second groove 602, and preferably, the second groove 602, the tooth members 601 and the end 603 are integrally disposed. The second groove 602 is internally provided with a stepped structure, the second groove 602 is matched with the diameter-variable stepped surface of the conical boss 202, and the shockproof part 6 is fixedly sleeved on the conical boss 202 of the connecting part 2 through the second groove 602, so that the friction force between the shockproof part and the conical boss 202 can be increased. The tooth members 601 are arranged on two sides of the shockproof portion 6 and arranged side by side in the same direction, and the tooth members 601 may be racks 601a arranged side by side in the same direction as shown in fig. 10; the rack 601b can also be arranged in parallel and staggered, and the structural plan view is shown in FIG. 11; the gear rings 601c can also be arranged side by side in the same direction as shown in FIG. 12; the three structures can achieve the effects of vibration prevention, friction prevention and connection reinforcement. In the embodiment of the present invention, the tooth members 601 are preferably racks 601a arranged side by side in the same direction, the arrangement of a plurality of tooth members 601 further stabilizes the fixing effect of the vibration-proof part 6 and the tapered boss 202, and increases the deformation amount in the left and right space of the clamping groove to improve the vibration-proof effect of the assembly in the left and right direction; a through hole 604 is formed at the position of the end 603, and the through hole 604 can increase the vertical deformation of the shockproof part 6 and improve the shock absorption effect of the combination in the vertical direction.

The anti-vibration part 6 is located between the tapered boss 202 and the slot 302 or the slot 303, as shown in fig. 5, that is, the anti-vibration part 6 is sleeved on the tapered boss 202 of the connecting part 2. The shock absorbing part 6 is preferably made of rubber material, but other elastic plastic materials can be selected. The shock-proof part 6 can provide elasticity, so that the overall shock-proof effect of the assembly can be improved, and the power generation part 4 on the assembly cannot be damaged or fall off when an earthquake occurs; but also increases the fixing friction force between the connecting part 2 and the fixing part 3, and prevents the connecting part 2 and the fixing part 3 from separating to influence the matching of the whole assembly; meanwhile, the multiple layers of tooth parts 601 arranged in the same direction further increase the clamping effect between the connecting part 2 and the fixing part 3.

Further, the wall body 1 is prefabricated in a factory manner by means of concrete pouring, in this embodiment, as shown in fig. 4, the wall body 1 further includes a plurality of second cavities 102 arranged side by side, a heat insulation layer 101 is arranged between the second cavities 102, and the heat insulation layer 101 is arranged to facilitate increase of the heat insulation effect of the wall body 1. The second cavity 102 can be filled with a heat insulation material, the heat insulation material can be an inorganic active exterior wall heat insulation material, a silicate heat insulation material, a ceramic heat insulation material, rubber powder polyphenyl particles, a steel wire mesh cement foam board, an extruded sheet XPS, a hard foam polyurethane on-site spraying, a hard foam polyurethane heat insulation board, a spraying polyurethane hard foam, an EPS foam board and the like, and the heat insulation effect of the wall body 1 is further improved due to the arrangement of multiple layers of heat insulation.

Further, the power generation section 4 is a photovoltaic panel.

This technical scheme has following advantage and beneficial effect:

1. the structure of the fixing parts not only can enable the adjacent fixing parts to be fixed on the wall body in series through the clamping connection of the connecting parts and the clamping grooves at two ends of the adjacent fixing parts, but also enables the connection between the adjacent fixing parts to be more stable through the concave-convex splicing matching of the first flat surface and the second boss; the design of the flat surface, the lug boss and the clamping groove is easy to process, and the installation and the splicing matching are convenient.

2. The power generation part is installed on the installation face of the fixing part, the first grooves and the installation face are alternately arranged at intervals, installation space of the power generation part can be increased due to the arrangement of the first grooves, and the power generation part can be cleaned more easily. The first cavities which are uniformly distributed in a single row can be filled with heat insulation materials to increase the heat insulation effect of the fixing part.

3. Connecting portion can two-way installation on the wall body, simple structure and easily assembly, and the step face setting of the junction of toper boss and T type frame on the connecting portion simultaneously, the installation cooperation between the draw-in groove in the toper boss of not only being convenient for and the fixed part, moreover through the friction of reducing step face multiplicable toper boss and draw-in groove junction.

4. The panel is arranged on the outer wall of the wall body, the panel is embedded in the curved groove, the upper end and the lower end of the base are fixedly attached to the wall body through the matching of the panel and the curved groove, the connection between the connecting part and the wall body is further reinforced, the connecting part is prevented from shaking, and the integral fixing effect of the assembly is further improved; meanwhile, the stress of the connecting rod is reduced, so that the stress of the connecting rod and the joints of the T-shaped frame and the two sides of the base are balanced, and the service life of the connecting part is prolonged.

5. The arrangement of the shockproof part can improve the overall shock absorption effect of the assembly in the vertical and horizontal directions, and the power generation part on the assembly cannot be damaged or fall off when an earthquake occurs; but also increases the fixed friction between the connecting part and the fixed part, and prevents the separation of the connecting part and the fixed part from influencing the matching of the whole assembly; meanwhile, the clamping effect between the connecting piece and the fixing part is further improved by the multiple layers of tooth pieces arranged in the same direction.

6. The wall body is the factory prefabrication that realizes prefabricated wall body through concrete placement form, and its inside still includes a plurality of second cavities that set up side by side, is equipped with the heat preservation between the second cavity, can fill insulation material in the second cavity, and the heat retaining of multilayer sets up the heat preservation effect that has further increased the wall body.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The prefabricated combined wall body for the civil buildings is characterized by comprising a wall body and a plurality of combined pieces arranged on one side of the outer wall of the wall body, wherein each combined piece comprises a fixing part, a connecting part, a shockproof part and a power generation part, and the adjacent fixing parts are fixed on the wall body in series through the connecting parts; one end of the connecting part is connected with the wall body, and the other end of the connecting part is connected with the fixing part; the shockproof part is arranged at the joint of the connecting part and the fixing part, and is flexibly connected with the connecting part; the power generation part is arranged on one side, far away from the wall body, of the fixing part.

2. The prefabricated combined wall body for civil buildings according to claim 1, wherein two ends of the fixing part comprise a first boss, a first flat surface, a second boss and a second flat surface, the first boss and the second boss are arranged at two ends of the fixing part in a staggered manner, the first boss and the first flat surface, the second boss and the second flat surface are arranged adjacently at the same end, the first boss and the second flat surface are arranged side by side at the same side, clamping grooves with outward openings are arranged on the first boss and the second flat surface, and the clamping grooves are arranged side by side at the same side.

3. The prefabricated combined wall body for civil buildings according to claim 2, wherein the first flat surface is engaged with the second boss at the connecting end adjacent to the fixing portion, and the first boss and the engaging groove in the second flat surface are oppositely aligned.

4. The prefabricated combined wall body for civil buildings according to claim 2 or 3, wherein the fixing part is further provided with first grooves with outward openings on one side away from the wall body, the first grooves are arranged in parallel at intervals, and the power generation part is positioned between the adjacent first grooves.

5. The prefabricated combined wall body for civil buildings according to claim 4, wherein the connecting part comprises a base and a T-shaped frame, the base is connected with the outer wall of the wall body, the T-shaped frame is connected with the fixing part, a through hole is formed in one end of the base, and a bent groove with an opening facing the wall body is formed in one end, away from the through hole, of the base.

6. The prefabricated combined wall body for civil buildings according to claim 5, wherein the T-shaped frame is provided with conical bosses extending outwards at two ends, the small-aperture end faces of the conical bosses are connected with the end faces of the T-shaped frame, and the diameter of the small-aperture end faces of the conical bosses is smaller than that of the two ends of the T-shaped frame; the tapered bosses are matched with the clamping grooves, and the clamping grooves are symmetrically arranged on two sides of the T-shaped frame.

7. The prefabricated combined wall body for civil buildings according to claim 5 or 6, wherein a plurality of panels are arranged in parallel on one side of the wall body close to the connecting part, and the panels are embedded in the curved grooves.

8. The prefabricated combined wall body for civil buildings according to claim 6, wherein the shockproof part comprises a second groove with an outward opening in the middle and a plurality of tooth elements with obliquely outward openings around the outer wall; the second groove is of a stepped structure and is matched with the conical boss; the gear is a rack or a gear ring which are arranged side by side in the same direction.

9. The prefabricated combination wall body of civil buildings according to any of claims 1 to 3, 5 to 6 and 8, characterized in that the fixing part further comprises a plurality of first cavities, and the first cavities are arranged inside the fixing part; the wall body is also internally provided with a plurality of second cavities which are arranged side by side, and a heat insulation layer is arranged between the second cavities.

10. The prefabricated combined wall body for civil buildings according to claim 9, wherein the power generation part is a photovoltaic panel.