CN113323219A

CN113323219A - Method and device for fixing floor structure

Info

Publication number: CN113323219A
Application number: CN202110407488.XA
Authority: CN
Inventors: 吴健; 邓娇弟; 王璐鹏
Original assignee: Guangdong Modern Architectural Design And Consulting Co ltd
Current assignee: Guangdong Modern Architectural Design And Consulting Co ltd
Priority date: 2021-04-15
Filing date: 2021-04-15
Publication date: 2021-08-31
Anticipated expiration: 2041-04-15
Also published as: CN113323219B

Abstract

The utility model belongs to the technical field of building structure's technique and specifically relates to a fixed method and fixing device of superstructure structure is related to, it includes the apron, set up in the inserted bar of apron bottom and set up on building base member or support column and with the corresponding mount pad in inserted bar position, the inserted bar with the mount pad cooperatees, be provided with the connecting block on two arbitrary adjacent lateral walls of apron, be provided with on two other lateral walls of apron with the spread groove of connecting block looks adaptation, adjacent two pass through between the apron the connecting block with the spread groove splices, be provided with on the inserted bar be used for with the inserted bar restrict in locking subassembly on the mount pad. The application has simple integral structure and is convenient and quick to operate.

Description

Method and device for fixing floor structure

Technical Field

The application relates to the technical field of building structures, in particular to a fixing method and a fixing device for a floor system structure.

Background

The floor structure is a general term for all components such as floor slabs, secondary beams, main beams and the like used for bearing various floor functions between floors of a house, and the floor structure is an important component of the building. The floor structure can be divided into a whole-pouring floor and an assembled floor according to the construction method. The assembled floor system usually comprises components such as a floor cover plate and a precast beam, the interconnection between each component of the assembled floor system and other components of a house is an important problem in design and construction, the reliable connection structure can ensure the integral work of the floor system and the joint work between the floor system and other components of the house, the force transmission is reliable, and the integral rigidity of the house is ensured.

The existing chinese patent with publication number CN210177768U discloses an assembled composite structure multi-ribbed floor, which comprises: combining steel beams and prefabricating a floor slab; the periphery of the prefabricated floor slab is arranged on the combined steel beam; the combined steel beam is connected with the concrete column; prefabricated floor slab includes: a cover plate main body and a connecting rod; the middle section of the connecting rod is arranged in the cover plate main body, and two ends of the connecting rod extend out of the cover plate main body; the two ends of the connecting rod are connected with the combined steel beam.

With respect to the related art among the above, the inventors consider that the following technical drawbacks exist: among this technical scheme, the back is accomplished in the superstructure structure assembly, and the assembly gap that probably exists is big, needs later stage construction to fill the gap, and this assembly type superstructure's fixed knot constructs complicacy, and the installation degree of difficulty is high, is unfavorable for guaranteeing the efficiency of construction. For this reason, further improvement is awaited.

Disclosure of Invention

In order to improve the installation convenience of the assembled floor structure, the application provides a fixing method and a fixing device of the floor structure.

First aspect, the application provides a fixing device of superstructure structure adopts following technical scheme:

the utility model provides a fixing device of superstructure structure, including the apron, set up in the inserted bar of apron bottom and set up on building base member or support column and with the corresponding mount pad in inserted bar position, the inserted bar with the mount pad cooperatees, be provided with the connecting block on two arbitrary adjacent lateral walls of apron, be provided with on two other lateral walls of apron with the spread groove of connecting block looks adaptation, adjacent two pass through between the apron the connecting block with the spread groove is spliced, be provided with on the inserted bar and be used for with the inserted bar restrict in locking subassembly on the mount pad.

Adopt above-mentioned technical scheme, when installing, fix the mount pad to the preset position on the support column, and hang the apron to the preset position of support column top with the loop wheel machine, through the cooperation of inserted bar and mount pad, will lap tentatively to be fixed in on the support column, then through the cooperation of connecting block and spread groove, splice the polylith apron and obtain the superstructure structure, the locking subassembly of setting has then improved the connection steadiness of inserted bar in the mount pad, overall structure is simple, and the simple operation is favorable to improving staff's work efficiency.

Optionally, the mounting base includes a bottom plate and a base body disposed on the bottom plate, the bottom plate is fixed on the supporting column through a bolt, and a column groove for the insertion rod to be inserted is formed in the base body.

Through adopting above-mentioned technical scheme, when installing, make the inserted bar insert locate the column slot on the pedestal in, can tentatively be fixed in the support column with the apron on, it is simple and convenient swift to operate, is favorable to guaranteeing staff's work efficiency.

Optionally, the axial has seted up the screw on the inserted bar, radially seted up on the inserted bar and run through the through-hole of screw week side, the locking subassembly is including running through apron and threaded connection in actuating lever, many in the screw radially slide set up in locking lever in the through-hole and with many the locking lever restriction in the link ring that the screw central point put, the lateral wall in post groove corresponds to the confession is radially seted up in the position of through-hole the locking lever inserts the locking groove of establishing, works as the inserted bar is inserted and is located when in the pedestal, the locking groove with the through-hole intercommunication.

Optionally, the linkage ring includes a plurality of linkage arc blocks elastically connected, the number of the linkage arc blocks is consistent with the number of the locking rods, and one end of each locking rod is fixed to the linkage arc block.

By adopting the technical scheme, after the inserted bar is inserted into the column groove on the base body, the thread of the driving rod is inserted into the screw hole on the inserted bar, the driving rod is inserted into the center of the linkage ring, so that the linkage ring is radially expanded, and the linkage arc block drives the locking rod fixed on the linkage ring to penetrate through the through hole on the inserted bar to be inserted into the locking groove on the base body, so that the inserted bar is limited on the base body, and the installation stability of the cover plate is improved.

Optionally, a cylindrical block is disposed at an end of the driving rod, and a receiving groove for receiving the cylindrical block is formed in the cover plate.

Through adopting above-mentioned technical scheme, the cylinder piece that sets up has played fine direction and limiting displacement to the actuating lever, and the holding tank of setting then is favorable to guaranteeing the roughness of apron loading end.

Optionally, one end of the driving rod, which is far away from the cylindrical block, is in a circular truncated cone structure, the diameter of the cross section of the end portion, which is far away from the cylindrical block, of the driving rod is the smallest, and the diameter of the cross section, which is far away from the end portion of the cylindrical block, of the driving rod is smaller than the smallest diameter of the linkage ring.

By adopting the technical scheme, when the driving rod is inserted into the center of the linkage ring, the radial displacement generated by the linkage arc block can be within a preset range, and then the locking rod can be inserted into the locking groove on the base body, so that the insertion rod is limited on the base body, and the working reliability of the locking assembly is favorably ensured.

Optionally, a clamping groove is formed in one side, away from the base, of the bottom plate, and the supporting column is inserted into the clamping groove.

Through adopting above-mentioned technical scheme, the staff of being convenient for fixes a position the mount pad, is favorable to improving the connection stability between mount pad and the support column, also is favorable to guaranteeing staff's work efficiency.

Optionally, the connecting block is a dovetail block, and the shape of the connecting groove corresponds to the structure of the connecting block.

Through adopting above-mentioned technical scheme, set up the connecting block into forked tail block structure, utilize the characteristic of forked tail block, increased the area of contact between connecting block and the spread groove, guaranteed the concatenation steadiness between the apron.

Optionally, an opening through which a bolt passes is formed in the connecting block, and the bolt passes through the opening and is in threaded connection with the bottom of the connecting groove corresponding to the connecting block.

Adopt above-mentioned technical scheme, the bolt through setting up limits the connecting block in the spread groove, has further improved the concatenation steadiness between the apron.

In a second aspect, the application provides a method for fixing a floor structure, which is based on the above fixing device for a floor structure, and comprises the following steps:

s1, fixing the mounting base and hoisting the cover plate above the supporting column;

s2, enabling the inserted bar on the cover plate to be matched with the mounting seat on the supporting column;

s3, connecting the driving rod to a preset position on the inserted rod in a threaded manner;

and S4, assembling the cover plates.

In summary, the present application includes at least one of the following beneficial technical effects:

1. under the combined action of the inserted link and the mounting seat, the cover plate is fixed at a preset position on the support column, under the combined action of the connecting block and the connecting groove, the cover plate is spliced, and under the action of the locking assembly, the connecting stability between the inserted link and the mounting seat is ensured, the whole structure is simple, and the operation is simple, convenient and quick;

2. under the combined action of the driving rod, the linkage ring and the locking rod, the inserted rod is limited on the base body, and the installation stability of the floor structure is guaranteed.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a sectional view showing a partial structure of a cover plate in the embodiment of the present application;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a schematic structural diagram of a link ring and a locking lever in an embodiment of the present application.

Description of reference numerals: 1. a cover plate; 10. accommodating grooves; 11. connecting blocks; 12. connecting grooves; 2. inserting a rod; 21. a screw hole; 22. a through hole; 3. a support pillar; 4. a mounting seat; 41. a base plate; 411. a card slot; 42. a base body; 43. a fixed block; 421. a column groove; 422. a locking groove; 51. a drive rod; 511. a cylindrical block; 52. a locking lever; 53. a link ring; 531. and linking the arc blocks.

Detailed Description

In order to make the purpose, technical solution and advantages of the present application more clear, the present application is further described in detail below with reference to fig. 1 to 4 and the embodiments.

The embodiment of the application discloses fixing device of superstructure structure, refer to figure 1, fixing device of superstructure structure includes apron 1, support column 3 and mount pad 4, and mount pad 4 sets up on 3 tops of support column, and apron 1 sets up on support column 3 through mount pad 4.

Referring to fig. 1 and 2, the cover plate 1 in the embodiment of the present application is a rectangular precast concrete plate, two arbitrary adjacent side walls of the cover plate 1 are provided with connecting blocks 11, the connecting blocks 11 are dovetail blocks, the connecting blocks 11 are fixed in the middle of the side walls of the cover plate 1, and the overall dimension of one side of the cover plate 11 away from the cover plate 1 is greater than the overall dimension of one side of the cover plate 11 close to the cover plate 1, the other two side walls of the cover plate 1 are provided with connecting grooves 12 adapted to the connecting blocks 11, and the connecting blocks 11 are provided with through holes 22 for bolts to pass through. When splicing, the connecting block 11 on the cover plate 1 is clamped with the connecting groove 12 on the other adjacent cover plate 1, and a bolt passes through the through hole 22 on the connecting block 11 and is screwed at the bottom of the corresponding connecting groove 12 to limit the connecting block 11 in the corresponding connecting groove 12.

Referring to fig. 2 and 3, mount 4 in the embodiment of the present application includes a bottom plate 41 and a base body 42. Specifically, bottom plate 41 in this embodiment of the application is a rectangular flat plate, and pedestal 42 is a cuboid post, and pedestal 42 is fixed in the middle part of bottom plate 41 one side, and draw-in groove 411 has been seted up to one side that bottom plate 41 deviates from pedestal 42, and the bilateral symmetry of draw-in groove 411 is provided with fixed block 43, and when mount pad 4 was fixed in support column 3, the top of support column 3 was inserted and is located in the draw-in groove 411 on bottom plate 41 to fastener such as through bolts sets firmly two fixed blocks 43 respectively in the two relative outsides of support column 3.

Referring to fig. 2 and 3, a column groove 421 is formed on the seat body 42, the cross section of the column groove 421 is rectangular, and a notch of the column groove 421 is located on a side of the seat body 42 away from the bottom plate 41. The bottom of the cover plate 1 is fixed with the inserted bar 2 matched with the column groove 421, the cross section of the inserted bar 2 is rectangular, each cover plate 1 is provided with four inserted bars 2, the positions of the inserted bars 2 correspond to the positions of the mounting seats 4 one by one, and when the installation is carried out, the inserted bars 2 on the cover plate 1 are inserted into the column grooves 421 on the corresponding mounting seats 4.

Referring to fig. 2 and 3, in order to restrain the insert rod 2 in the column groove 421 on the corresponding mount 4, a locking assembly is provided on the insert rod 2. The locking assembly in the embodiment of the present application includes a driving rod 51, a locking rod 52, and a link ring 53. Specifically, the driving rod 51 in the embodiment of the present application is a screw, a screw hole 21 adapted to the driving rod 51 is axially formed in the insert rod 2, and the driving rod 51 is connected to the screw hole 21 of the insert rod 2 in a threaded manner. The insert rod 2 is further provided with a through hole 22 matching with the locking rod 52 in the radial direction, and the through hole 22 penetrates through the peripheral side of the screw hole 21 and is communicated with the screw hole 21. The side wall of the column groove 421 on the installation seat 4 is provided with a locking groove 422 for the locking rod 52 to be inserted, and when the insertion rod 2 is inserted into the seat body 42, the locking groove 422 is radially communicated with the through hole 22.

Referring to fig. 3 and 4, the link ring 53 in the embodiment of the present application includes link arc blocks 531, the link arc blocks 531 are connected by springs, and a plurality of link arc blocks 531 are connected to form an annular elastic body. The link ring 53 has a minimum diameter and a maximum diameter while overcoming the elastic force of the spring. The locking lever 52 is fixed to the outer side of the interlocking arc 531, and the locking lever 52 extends in the same direction as the radial direction of the interlocking ring 53.

Referring to fig. 2 and 3, the link ring 53 is coaxially disposed inside the insert rod 2, a cylindrical cavity for accommodating the link ring 53 is formed in the link ring 53, the cylindrical cavity is coaxially communicated with the screw hole 21, and the maximum diameter of the cross section of the cylindrical cavity is consistent with the maximum diameter of the link ring 53.

Referring to fig. 2 and 3, a cylindrical hole coaxially communicated with the screw hole 21 is formed through the cover plate 1, when the cover plate is installed, the driving rod 51 passes through the cylindrical hole of the cover plate 1 from top to bottom and is in threaded connection with the screw hole 21 of the insertion rod 2, and meanwhile, the end of the driving rod 51 is coaxially inserted into the center of the linkage ring 53, so that the elastic force of the spring on the linkage ring 53 is overcome, the linkage arc block 531 on the linkage ring 53 is radially away from the center of the linkage ring 53, and the locking rod 52 is driven to radially pass through the through hole 22 and be inserted into the locking groove 422 on the seat body 42.

Referring to fig. 2 and 3, a cylindrical block 511 is provided at an end of the driving rod 51, the cylindrical block 511 is coaxially provided with the driving rod 51, and a diameter of a cross section of the cylindrical block 511 is larger than that of the driving rod 51. One side of the cover plate 1 departing from the inserting rod 2 is provided with an accommodating groove 10 for accommodating the cylindrical block 511. When the driving rod 51 is inserted into the screw hole 21 of the insertion rod 2, the cylindrical block 511 on the driving rod 51 is completely located in the receiving slot 10, and the side of the cylindrical block 511 away from the cover plate 1 is flush with the outer surface of the cover plate 1.

Moreover, one end of the driving rod 51 far away from the cylindrical block 511 is set to be in a circular truncated cone structure, the diameter of the cross section of one end of the driving rod 51 far away from the cylindrical block 511 is the smallest, the diameter of the cross section of the driving rod 51 far away from the end of the cylindrical block 511 is smaller than the smallest diameter of the linkage ring 53, and the largest diameter of the driving rod 51 is at least larger than the smallest diameter of the linkage ring 53.

The embodiment of the application also discloses a method for fixing the floor structure, which comprises the following steps:

s1, fixing the mounting base 4 and hoisting the cover plate 1 above the supporting column 3; the mounting seat 4 is fixed at a preset position at the top end of the support column 3 through a bolt, and the cover plate 1 is hoisted to the upper side of the support column 3 through a crane, so that the positions of the inserted rods 2 on the cover plate 1 correspond to the positions of the column grooves 421 on the seat body 42 one by one.

S2, enabling the inserted bar 2 on the cover plate 1 to be matched with the mounting seat 4 on the supporting column 3; the cover plate 1 is close to the mounting seat 4 on the supporting seat by the crane, and the inserting rod 2 on the cover plate 1 is inserted into the column groove 421 on the corresponding seat body 42.

S3, connecting the driving rod 51 to the preset position on the inserted link 2 in a threaded manner; the driving rod 51 penetrates through the cylindrical hole on the cover plate 1 and is in threaded connection with the screw hole 21 on the inserted link 2, and then the driving rod 51 overcomes the elastic force of the spring on the linkage ring 53, so that the linkage arc blocks 531 are radially away from each other, and the linkage arc blocks 531 drive the locking rod 52 to penetrate through the through hole 22 on the inserted link 2 and be inserted into the locking groove 422 on the cylindrical groove 421.

And S4, assembling the cover plates 1, and fixing the cover plates 1 to the preset positions on the support columns 3 according to the steps.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a fixing device of superstructure structure which characterized in that: including apron (1), set up in inserted bar (2) of apron (1) bottom and set up on support column (3) and with corresponding mount pad (4) in inserted bar (2) position, inserted bar (2) with mount pad (4) cooperate, be provided with connecting block (11) on two arbitrary adjacent lateral walls of apron (1), be provided with on two other lateral walls of apron (1) with spread groove (12) of connecting block (11) looks adaptation, adjacent two pass through between apron (1) connecting block (11) with spread groove (12) splice, be provided with on inserted bar (2) be used for with inserted bar (2) restrict in locking subassembly on mount pad (4).

2. A fixing device for a floor system structure as claimed in claim 1, wherein: the mounting seat (4) comprises a bottom plate (41) and a seat body (42) arranged on the bottom plate (41), the bottom plate (41) is fixed on the supporting column (3) through a bolt, and a column groove (421) for the insertion rod (2) to be inserted is formed in the seat body (42).

3. A fixing device for a floor system structure as claimed in claim 2, wherein: screw (21) have been seted up axially on inserted bar (2), radially seted up on inserted bar (2) and run through-hole (22) of screw (21) week side, the locking subassembly is including running through apron (1) and threaded connection in actuating lever (51), many in screw (21) radially slide set up in locking lever (52) in through-hole (22) and with many locking lever (52) restrict in linkage ring (53) that screw (21) central point put, the lateral wall of post groove (421) corresponds to the confession has radially been seted up in the position of through-hole (22) locking lever (52) insert locking groove (422) of establishing, work as inserted bar (2) are inserted and are located when in pedestal (42), locking groove (422) with through-hole (22) intercommunication.

4. A fixing device for a floor system structure as claimed in claim 3, wherein: the linkage ring (53) comprises a plurality of linkage arc blocks (531) which are elastically connected, the number of the linkage arc blocks (531) is consistent with that of the locking rods (52), and one end part of each locking rod (52) is fixed on the linkage arc block (531).

5. A fixing device for a floor system structure as claimed in claim 3, wherein: the end part of the driving rod (51) is provided with a cylindrical block (511), and the cover plate (1) is provided with an accommodating groove (10) for accommodating the cylindrical block (511).

6. A fixing device for a floor system structure as claimed in claim 5, wherein: the end, far away from the cylindrical block (511), of the driving rod (51) is in a circular truncated cone structure, the diameter of the cross section of the end, far away from the cylindrical block (511), of the driving rod (5) is the smallest, and the diameter of the cross section of the end, far away from the cylindrical block (511), of the driving rod (51) is smaller than the smallest diameter of the linkage ring (53).

7. A fixing device for a floor system structure as claimed in claim 2, wherein: a clamping groove (411) is formed in one side, far away from the base body (42), of the bottom plate (41), and the supporting column (3) is inserted into the corresponding clamping groove (411).

8. A fixing device for a floor system structure as claimed in claim 1, wherein: the connecting block (11) is a dovetail block, and the shape of the connecting groove (12) corresponds to the structure of the connecting block (11).

9. A fixing device for a floor system structure as claimed in claim 8, wherein: an opening for a bolt to pass through is formed in the connecting block (11), and the bolt passes through the opening and is in threaded connection with the bottom of the connecting groove (12) corresponding to the connecting block (11).

10. A method of fixing a floor structure, based on a floor structure as claimed in any one of claims 1-9, characterized in that it comprises the following steps:

s1, fixing the mounting base (4) and hoisting the cover plate (1) to the upper part of the supporting column (3);

s2, enabling the inserted bar (2) on the cover plate (1) to be matched with the mounting seat (4) on the supporting column (3);

s3, connecting the driving rod (51) to a preset position on the inserted link (2) in a threaded manner;

s4, assembling the cover plates (1).