Fabricated laminated slab fixing and mounting structure

Abstract

The utility model provides an assembly type laminated slab fixing and mounting structure, which relates to the technical field of building assembly and comprises a wall body, a group of support frames are mounted on the inner side of the wall body by matching with bolts, and a group of assembly type laminated slabs are mounted above the support frames by matching with bolts. The assembly type laminated slab is composed of a prefabricated slab body, a steel bar supporting cylinder, a reserved steel bar, a prefabricated fixing plate and a truss. An assembly type laminated slab composed of a prefabricated slab body, a steel bar supporting cylinder, a reserved steel bar, a prefabricated fixing plate and a truss is arranged, independent transportation is facilitated through arrangement of the assembly type laminated slab, and the steel bar supporting cylinder provides a sliding space for the reserved steel bar, so that the reserved steel bar can be stored in the transportation process, and damage to the reserved steel bar in the transportation process is avoided; and after being unfolded, the reserved steel bars can lock a group of parallel trusses at the same time, so that the trusses and the prefabricated slab body are stably connected.

Description

Technical Field

[0001] The utility model relates to the technical field of building assembly, in particular to an assembled composite plate fixing and installation structure. Background Art

[0002] At present, in order to reduce the use of machinery and labor in the construction of floors, houses and factories, and to speed up the construction progress while ensuring safety, a large number of prefabricated composite floor slabs are used in the construction of floors, houses and factories. The composite floor slabs are directly installed on the wall with the help of a crane to complete the construction;

[0003] For example, the utility model patent with application number CN202223446528.0, although the patent is provided with retractable steel bars to achieve the effect of safe transportation of assembled composite floor slabs, the assembled composite slabs of the patent are found to have the following deficiencies:

[0004] One is that the steel bars need to be operated individually when they are unfolded and stored, which virtually increases a lot of labor and operation steps. The other is that the steel bars lack a locking mechanism, so they are prone to automatic displacement after being unfolded and stored, which reduces the practicality of the unfolding and storage of the steel bars.

[0005] In addition, the prefabricated composite panels will be fixed to the wall with the currently commonly used bolts. However, when the vibration intensity around the construction is high, the bolts are easy to loosen after installation, which can easily cause the prefabricated composite panels to move, and cracks are prone to appear at the joints in the later stage. Utility Model Content

[0006] The disclosed embodiment relates to a prefabricated composite plate fixing installation structure. The prefabricated composite plate is easy to assemble and separate. The truss can be stabilized by stretching the reserved steel bars after installation. The reserved steel bars can be unfolded and stored, and safe transportation can be achieved after the reserved steel bars are stored.

[0007] In a first aspect of the present disclosure, a structure for fixing and installing an assembled composite panel is provided, specifically comprising: a wall body, a group of support frames are installed on the inner side of the wall body with bolts, a group of assembled composite panels are installed on the upper side of the support frames with bolts, the assembled composite panels are composed of a prefabricated panel body, a steel support tube, reserved steel bars, a prefabricated fixed panel, and a truss, two groups of stabilizing components are installed at the corners of the prefabricated panel body, the stabilizing components are composed of an upper shell, a lower shell, a sliding rod, and a locking block, a connecting frame is installed above the reserved steel bars, and a group of alignment frames are installed at the ends of the truss.

[0008] In at least some embodiments, the support frame is provided with a rectangular positioning block on the outer side, and the wall is provided with a group of slots corresponding to the positioning block on the inner side, and the positioning block extends to the inside of the slots.

[0009] In at least some embodiments, the support frame is provided with two anti-loosening plates distributed in an eight-shaped shape on the inner side, the anti-loosening plates are made of elastic steel, and a rectangular block is provided at the end of the anti-loosening plate, which is in contact with the big head of the fixing bolt.

[0010] In at least some embodiments, the support frame is provided with an alignment rod of a cylindrical structure on the top, and the alignment frame is provided with an arc groove corresponding to the alignment rod in the middle position, and the alignment rod extends to the inside of the arc groove.

[0011] In at least some embodiments, the prefabricated panel body is internally provided with two groups of symmetrically distributed steel bar support tubes, the steel bar support tubes are respectively provided with a group of reinforcement blocks at the upper and lower positions, and the steel bar support tubes are provided with irregular sliding holes on the inner side, and the reserved steel bars are installed inside the sliding holes.

[0012] In at least some embodiments, the reserved steel bars are provided with a group of bent stabilizing ribs, the prefabricated fixing plate is provided with a group of through holes corresponding to the stabilizing ribs, the prefabricated plate body is provided with a group of hidden grooves corresponding to the prefabricated fixing plate on the top, and the prefabricated fixing plate is installed inside the hidden grooves.

[0013] In at least some embodiments, the upper shell is provided with a group of stabilizing blocks at the bottom, and the lower shell is provided with a group of connecting holes corresponding to the stabilizing blocks on one side, the stabilizing blocks pass through the inside of the connecting holes, and the prefabricated plate is provided with two groups of stabilizing grooves at the corners, and the stabilizing blocks extend to the inside of the stabilizing grooves. A sliding rod is installed on the inner side of the upper shell and the lower shell, and the upper shell and the lower shell are respectively provided with a sliding groove corresponding to the sliding rod and the locking block on the inner side.

[0014] In at least some embodiments, the connecting frame has a group of slots corresponding to the reserved steel bars at the bottom, and the top of the reserved steel bars extends to the inside of the slots. The sliding rod has a locking block and a pushing block on one side, and a supporting spring is installed on the outside of the sliding rod.

[0015] In at least some embodiments, the connecting frame is provided with an extension rod at the end, the extension rod is provided with two inclined blocks on one side, the locking block is provided with a slot corresponding to the inclined block on one side, and the inclined block extends into the inside of the slot.

[0016] The utility model provides a prefabricated composite plate fixing installation structure, which has the following beneficial effects:

[0017] The prefabricated composite slab is composed of a prefabricated slab, a steel support tube, reserved steel bars, a prefabricated fixing plate, and a truss. The prefabricated composite slab is convenient for separate transportation;

[0018] The steel bar support tube provides sliding space for the reserved steel bars, so that the reserved steel bars can be stored during transportation to avoid damage to the reserved steel bars during transportation. After being unfolded, the reserved steel bars can simultaneously lock a group of parallel trusses to ensure a stable connection between the trusses and the prefabricated panels.

[0019] A connecting frame is set on the basis of a group of parallel reserved steel bars, and the connecting frame connects a group of parallel reserved steel bars in series to achieve the effect of synchronous movement of the parallel reserved steel bars, thus solving the problem that the reserved steel bars need to be operated separately;

[0020] A locking block with an elastic structure is provided to achieve the effect of locking the reserved steel bars after unfolding and storing, and a reinforcement protrusion is provided to achieve the effect of firmly combining the prefabricated panel and the steel bar support tube.

[0021] A support frame is provided to support the assembled composite plate, and a group of anti-loosening sheets in the form of press-type deformation are provided inside the support frame to prevent the fixing bolts from loosening.

[0022] A support frame is provided to fix the assembled composite plate with bolts, and a group of anti-loosening plates are provided on the inner side of the support frame, and the anti-loosening plates can realize the effect of automatically preventing the fixing bolts from loosening.

[0023] Alignment rods and alignment frames are provided to achieve the effect of positioning the installation position of the assembled composite panels. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings of the embodiment will be briefly introduced below.

[0025] The drawings described below only relate to some embodiments of the present invention, but are not intended to limit the present invention.

[0026] In the attached picture:

[0027] Figure 1 A schematic diagram of the axle-side structure of the assembled composite plate of the present application after installation and fixation is shown;

[0028] Figure 2 A schematic diagram of the axial structure of the assembled composite panel of the present application is shown in a transverse section from an upward angle;

[0029] Figure 3 A schematic diagram of the vertically cut axial structure of the assembled composite plate of the present application is shown;

[0030] Figure 4 It shows a schematic diagram of the cross-section axial structure of the support frame and the assembled composite plate of the present application;

[0031] Figure 5 This application shows Figure 4 A schematic diagram of the axle side structure from an upward angle;

[0032] Figure 6 A schematic diagram of the local axial structure of the assembled composite slab of the present application after some reserved steel bars are stored is shown;

[0033] Figure 7 A schematic diagram of the split axial structure of the steel bar support tube of the present application is shown;

[0034] Figure 8 This application shows Figure 3 A schematic diagram of the enlarged structure at point A;

[0035] Fig. 9 This application shows Figure 5 Schematic diagram of the enlarged structure at B.

[0036] Reference numerals list

[0037] 1. Wall;

[0038] 2. Support frame; 201. Anti-loosening sheet; 202. Alignment rod;

[0039] 3. Prefabricated composite slab; 301. Prefabricated slab; 302. Steel bar support tube; 303. Reserved steel bars; 304. Prefabricated fixed slab; 305. Truss;

[0040] 4. Stabilizing assembly; 401. upper housing; 402. lower housing; 403. sliding rod; 404. locking block;

[0041] 5. Connecting frame; 501. Extension rod;

[0042] 6. Align the frame. DETAILED DESCRIPTION

[0043] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution of the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the described embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0044] Example 1: Please refer to Figures 1 to 9 :

[0045] The utility model proposes an assembled composite plate fixing and installation structure, comprising: a wall body 1, a group of support frames 2 are installed on the inner side of the wall body 1 in cooperation with bolts, the support frame 2 is provided with a positioning block of a rectangular structure on the basis of the outer side surface, the wall body 1 is provided with a group of card slots corresponding to the positioning blocks on the inner side, the positioning blocks extend to the inside of the card slots, and the wall body 1 and the support frame 2 are fixedly positioned with the cooperation of the positioning blocks, the support frame 2 is provided with two anti-loosening sheets 201 distributed in an eight-shaped shape on the inner side, the anti-loosening sheet 201 is made of elastic steel material, the anti-loosening sheet 201 is provided with a rectangular block at the end, the rectangular block is in contact with the big head of the fixing bolt, during the installation process of the fixing bolts of the support frame 2 and the prefabricated plate body 301, the anti-loosening sheet 201 will be deformed by force, so as to achieve the effect of convenient installation of the fixing bolts, after the fixing bolts are installed, the rectangular block is reset, the anti-loosening sheet 201 automatically prevents the fixing bolts from loosening, and prevents the fixing bolts from loosening, and the support frame 2 is provided with a cylindrical alignment rod 202 on the upper side;

[0046] In the embodiments of the present disclosure, reference Figures 1 to 9 As shown,

[0047] A group of assembled composite panels 3 are installed at the upper position of the support frame 2 with bolts. The assembled composite panels 3 are composed of a prefabricated panel body 301, a steel support tube 302, reserved steel bars 303, a prefabricated fixed plate 304, and a truss 305. The prefabricated panel body 301 is provided with two groups of symmetrically distributed steel support tubes 302 inside. The steel support tube 302 is provided with a group of reinforcement blocks at the upper and lower positions respectively. With the cooperation of the reinforcement blocks, the prefabricated panel body 301 and the steel support tube 302 are firmly combined. The steel support tube 302 is provided with irregular sliding holes on the inner side. The reserved steel bars 303 are installed inside the sliding holes. The setting of the cylinder 302 realizes the effect of unfolding and storing the reserved steel bars 303. The reserved steel bars 303 are convenient for transportation after being stored. A group of bent stabilizing ribs are provided on the reserved steel bars 303. A group of through holes corresponding to the stabilizing ribs are provided on the prefabricated fixing plate 304. When the stabilizing ribs are installed inside the stabilizing holes, the prefabricated fixing plate 304 is stabilized. After the stabilizing ribs are away from the through holes, the prefabricated fixing plate 304 can be assembled. A group of hidden grooves corresponding to the prefabricated fixing plate 304 are provided on the top of the prefabricated plate body 301. The prefabricated fixing plate 304 is installed inside the hidden grooves. The hidden grooves hide and locate the installation position of the prefabricated fixing plate 304.

[0048] In the embodiments of the present disclosure, reference Figures 1 to 9 As shown,

[0049] Two groups of stabilizing components 4 are installed at the corners of the prefabricated plate body 301. The stabilizing components 4 are composed of an upper shell 401, a lower shell 402, a sliding rod 403, and a locking block 404. The upper shell 401 is provided with a group of stabilizing blocks at the bottom, and the lower shell 402 is provided with a group of connecting holes corresponding to the stabilizing blocks on one side. The stabilizing blocks pass through the interior of the connecting holes. The upper shell 401 and the lower shell 402 are spliced ​​with the stabilizing blocks. Two groups of stabilizing grooves are provided at the corners of the prefabricated plate body 301. The stabilizing blocks extend to the interior of the stabilizing grooves. With the cooperation of the stabilizing blocks, the stabilizing components 4 are stably installed above the prefabricated plate body 301. A sliding rod 403 is installed on the inner side of the upper shell 401 and the lower shell 402. The upper shell 401 and the lower shell 402 are respectively provided with a sliding groove corresponding to the sliding rod 403 and the locking block 404 on the inner side. After the upper shell 401 and the lower shell 402 are spliced, the sliding groove forms a sliding hole. The sliding hole provides sufficient sliding space for the sliding rod 403 and the locking block 404.

[0050] In the embodiments of the present disclosure, reference Figures 1 to 9 As shown,

[0051] A connecting frame 5 is installed above the reserved steel bars 303, and a group of alignment frames 6 are installed at the ends of the trusses 305. The alignment frame 6 is provided with an arc groove corresponding to the alignment rod 202 in the middle position, and the alignment rod 202 extends to the inside of the arc groove. The assembled composite plate 3 cooperates with the alignment frame 6 and the wall 1 to align during installation. The connecting frame 5 has a group of slots corresponding to the reserved steel bars 303 at the bottom, and the top of the reserved steel bars 303 extends to the inside of the slots. The connecting frame 5 is firmly installed above the reserved steel bars 303 in cooperation with the slots. The connecting frame 5 connects a group of parallel reserved steel bars 303 in series to achieve the effect of synchronous movement of the parallel reserved steel bars 303. The sliding rods 403 are connected together. A locking block 404 and a pushing block are provided on the side, and a supporting spring is installed on the outside of the sliding rod 403. The supporting spring pushes the locking block 404 to reset and automatically connect with the oblique block of the extension rod 501. After the construction personnel push the pushing block, the reserved steel bars 303 can be unfolded and stored. An extension rod 501 is provided at the end of the connecting frame 5. The extension rod 501 is provided with two oblique blocks on one side. The locking block 404 has a slot corresponding to the oblique block on one side, and the oblique block extends to the inside of the slot. It can be concluded that the reserved steel bars 303 can be stabilized in position with the cooperation of the locking block 404 and the oblique block. The two oblique blocks respectively stabilize the reserved steel bars 303 after unfolding and storing.

[0052] Embodiment 2, based on embodiment 1, refers to Figures 1 to 9 As shown, a sliding track with a T-slot can be set on the wall 1, a sliding block can be set on one side of the support frame 2, and the sliding track can be set to achieve the effect of flexible adjustment of the position of the support frame 2, so that the support frame 2 can be freely adjusted according to the assembled composite panels 3 of different sizes.

[0053] Embodiment 3, based on embodiment 1, refer to Figures 1 to 9 As shown, currently commonly used suspension rings can be set at the corners of the prefabricated panel 301, and the suspension rings are used to connect with the hooks of the crane.

[0054] The working principle of this embodiment:

[0055] Before installing the assembled composite panel 3, the support frame 2 is first installed on the inner side of the wall 1 with bolts;

[0056] When assembling the assembled composite plate 3, first combine the steel bar support tube 302 and the reserved steel bar 303, combine the prefabricated plate body 301 and the steel bar support tube 302, then combine the truss 305 with the prefabricated fixing plate 304 and the prefabricated plate body 301, and pull the reserved steel bar 303 outward. At this time, the locking block 404 stabilizes the reserved steel bar 303, and the assembly of the assembled composite plate 3 is completed;

[0057] Install two sets of stabilizing components 4 and stabilizing blocks at the corners of the prefabricated plate 301 respectively;

[0058] When installing the assembled composite panel 3, first move the assembled composite panel 3 to the position of the wall 1 with the crane. At this time, the construction personnel cooperate with the alignment rod 202 and the alignment frame 6 to position the assembled composite panel 3. Then, the construction personnel cooperate with the bolts to install the assembled composite panel 3 on the top of the support frame 2, and complete the installation and installation of the assembled composite panel 3.

[0059] When the assembled composite plate 3 is transported, the sliding rod 403 is first pushed to one side, and then the reserved steel bars 303 are pushed to be stored, thereby completing the protection of the reserved steel bars 303.

Claims

1. An assembled composite plate fixing and installation structure, comprising: A wall (1), a support frame (2) and an assembled composite plate (3); the feature of the assembled composite plate (3) is that the assembled composite plate (3) comprises: a prefabricated plate body (301), a steel support tube (302), reserved steel bars (303), a prefabricated fixing plate (304), and a truss (305); two sets of stabilizing components (4) are installed at the corners of the prefabricated plate body (301); the stabilizing components (4) are composed of an upper shell (401), a lower shell (402), a sliding rod (403), and a locking block (404); A set of support frames (2) are installed on the inner side of the wall (1) by means of bolts, a set of assembled composite plates (3) are installed on the upper side of the support frames (2) by means of bolts, a connecting frame (5) is installed on the upper side of the reserved steel bars (303), and a set of alignment frames (6) are installed on the ends of the trusses (305).

2. The assembled composite plate fixing and installation structure according to claim 1, characterized in that: The support frame (2) is provided with a rectangular positioning block on the outer side, and the wall (1) is provided with a group of slots corresponding to the positioning blocks on the inner side, and the positioning blocks extend into the interior of the slots.

3. The assembled composite plate fixing and installation structure according to claim 1, characterized in that: The support frame (2) is provided with two anti-loosening pieces (201) distributed in an eight-shaped pattern on the inner side. The anti-loosening piece (201) is made of elastic steel. A rectangular block is provided at the end of the anti-loosening piece (201). The rectangular block contacts the large head of the fixing bolt.

4. The assembled composite plate fixing and installation structure according to claim 1, characterized in that: The support frame (2) is provided with an alignment rod (202) of a cylindrical structure at the top, and the alignment frame (6) is provided with an arc groove corresponding to the alignment rod (202) at the middle position, and the alignment rod (202) extends to the inside of the arc groove.

5. The assembled composite plate fixing and installation structure according to claim 1, characterized in that: The prefabricated plate body (301) is provided with two groups of symmetrically distributed steel bar support cylinders (302) inside, and the steel bar support cylinder (302) is provided with a group of reinforcement blocks at the upper and lower positions respectively. The steel bar support cylinder (302) is provided with an irregular sliding hole on the inner side, and the reserved steel bar (303) is installed inside the sliding hole.

6. The assembled composite plate fixing and installation structure according to claim 1, characterized in that: The reserved steel bars (303) are provided with a group of bent stabilizing bars, the prefabricated fixing plate (304) is provided with a group of through holes corresponding to the stabilizing bars, the prefabricated plate body (301) is provided with a group of hidden grooves corresponding to the prefabricated fixing plate (304) at the top, and the prefabricated fixing plate (304) is installed inside the hidden grooves.

7. The assembled composite plate fixing and installation structure according to claim 1, characterized in that: The upper shell (401) is provided with a group of stabilizing blocks at the bottom, and the lower shell (402) is provided with a group of connecting holes corresponding to the stabilizing blocks on one side, and the stabilizing blocks pass through the inside of the connecting holes. The prefabricated plate (301) is provided with two groups of stabilizing grooves at the corners, and the stabilizing blocks extend into the inside of the stabilizing grooves. A sliding rod (403) is installed on the inner side of the upper shell (401) and the lower shell (402), and the upper shell (401) and the lower shell (402) are respectively provided with a sliding groove corresponding to the sliding rod (403) and the locking block (404) on the inner side.

8. The assembled composite plate fixing and installation structure according to claim 1, characterized in that: The connecting frame (5) has a group of slots corresponding to the reserved steel bars (303) at the bottom, and the top of the reserved steel bars (303) extends to the inside of the slots. The sliding rod (403) has a locking block (404) and a pushing block on one side, and a supporting spring is installed on the outside of the sliding rod (403).

9. The assembled composite plate fixing and installation structure according to claim 1, characterized in that: The connecting frame (5) is provided with an extension rod (501) at the end, the extension rod (501) is provided with two inclined blocks on one side, the locking block (404) is provided with a slot corresponding to the inclined block on one side, and the inclined block extends to the inside of the slot.

Images