CN219118586U

CN219118586U - Hollow splint layer fixing device

Info

Publication number: CN219118586U
Application number: CN202223098289.4U
Authority: CN
Inventors: 胡贞强; 王德亮; 郜卫东; 范景福; 刘洁
Original assignee: China Construction Civil Engineering Co Ltd
Current assignee: China Construction Civil Engineering Co Ltd
Priority date: 2022-11-22
Filing date: 2022-11-22
Publication date: 2023-06-02
Anticipated expiration: 2032-11-22

Abstract

The utility model discloses a hollow clamping plate layer fixing device, and relates to the technical field of clamping plate layer fixing. In order to solve the problem of increasing the use amount of parts; the device comprises a threaded cylinder with threads formed on the inner wall, wherein more than two separation plates are welded on the outer wall of the circumference of the threaded cylinder at equal intervals, and the same sleeve is welded on the outer wall of the more than two separation plates; more than two grouting chambers are formed between the threaded cylinder and the sleeve through more than two separation plates; the bottom end of the thread cylinder is fixedly connected with a bottom plate in a ring shape; more than two slurry outlets with different pore diameters are arranged on the circumferential outer wall of the sleeve. The utility model has simple operation, does not need to additionally arrange a plurality of expansion screws at the same fixed point for fixing, improves the aesthetic degree of plate fixing, effectively improves the strength, the bearing capacity and the firmness of the expansion screw fixing, and improves the use safety of the operation and the sandwich layer.

Description

Hollow splint layer fixing device

Technical Field

The utility model relates to a splint layer fixed technical field especially relates to a cavity splint layer fixing device.

Background

At present, when constructing a building roof, after a main keel and an edge keel of the building are installed, a hollow sandwich layer such as a ceiling board, a gypsum board, a hollow partition board and the like are required to be sequentially and parallelly fixed on the keel by using a connecting piece, and the connecting piece is often directly fixed by using an expansion screw.

Because the expansion screw intensity that is used often among the prior art is not high, has the defect that the bearing capacity is low, can make splint layer installation insecure, finally causes the condition that the splint layer drops, very easily produces the potential safety hazard, also has caused the condition of loss of property to the homeowner. In order to solve the problems, 1 to 3 or more expansion screws are usually added to the same fixing point to anchor the clamping plate layer, but the method has the defects of increased part usage and insufficient aesthetic degree, and based on the method, a hollow clamping plate layer fixing device with high safety and simple and convenient operation is provided.

Disclosure of Invention

The novel purpose of this application is to solve the shortcomings of the prior art, and a hollow sandwich layer fixing device is provided.

In order to achieve the above purpose, the novel use adopts the following technical scheme:

the utility model provides a cavity splint layer fixing device, includes that the inner wall is provided with the screw thread section of thick bamboo of screw thread, and the circumference outer wall of screw thread section of thick bamboo is equidistant fixedly connected with more than two partition plates, and the outer wall fixedly connected with same sleeve of more than two partition plates.

As a new further proposal: more than two grouting chambers are formed between the threaded cylinder and the sleeve through more than two separating plates.

As a new further proposal: the bottom of the thread cylinder is fixedly connected with a bottom plate in an annular shape.

As a new further proposal: the circumference outer wall of the sleeve is provided with more than two slurry outlets with different pore diameters, and the pore diameter range of the more than two slurry outlets is 0.5-3cm.

As a new further proposal: the top end of the threaded cylinder is fixedly connected with a cap, and the outer diameter of the cap is larger than the diameter of the sleeve.

As a new further proposal: grouting holes with the same number as the grouting chambers are formed in the top end of the cap, and the grouting holes corresponding to the upper and lower positions are communicated with the grouting chambers.

As a new further proposal: in order to prevent the sleeve from falling off from the plate before the slurry is solidified, the device further comprises a supporting structure for supporting the bottom of the plate and the cap, the supporting structure comprises a base, the outer wall of the top of the base is fixedly connected with a telescopic strut, the extending end of the telescopic strut is fixedly connected with a fixing seat, and the top end of the fixing seat is connected with a top supporting plate through a connecting part;

the connecting portion comprises a piston column arranged on the inner wall of the fixing base, an elastic piece arranged on the periphery of the piston column, an annular groove arranged on the outer wall of the bottom of the top supporting plate, and a guide rod connected to the inner wall of the annular groove in a sliding mode through a sliding block, wherein the top end of the piston column is rotationally connected to the bottom surface of the top supporting plate, the guide rod is arranged on the inner wall of a supporting block fixed on one side face of the fixing base, and two ends of the elastic piece are respectively abutted to the outer wall of the bottom of the top supporting plate and the outer wall of the top of the fixing base.

As a new further proposal: one side of the base is provided with a limiting moving part, and the limiting moving part comprises more than two moving wheels fixedly connected to the outer wall of the bottom of the base, a plurality of sections of telescopic columns of which the extending ends are fixed on one side surface of the fixed base, and a sucker fixedly connected to one end of each section of telescopic column.

As a new further proposal: the two sides of the top supporting plate are connected with the lengthening plate through a connecting component, and the connecting component comprises a clamping groove arranged on one side surface of the lengthening plate and one side surface of the top supporting plate, and a clamping block fixedly connected on the other side surfaces of the lengthening plate and the top supporting plate and matched with the clamping groove;

the top faces of the lengthening plate and the top supporting plate are provided with balls.

The novel beneficial effect of this use is:

1. this cavity splint layer fixing device inserts the sleeve in the drilling of panel after, in proper order from different grouting holes to the grout in its below corresponding grout room, the grout that is full of in the grout room gradually can follow the grout outlet slowly oozes, after the grout solidifies, screw in to the screw section of thick bamboo can, make panel firmly be fixed in on the structural plane of installation, easy and simple to handle, need not to add at same fixed point and establish a plurality of expansion screw and fix, improve panel fixed aesthetic degree, effectively promote the intensity, the bearing capacity and the fastness of expansion screw fixation for operation and splint layer's safety in utilization improves thereupon.

2. This cavity splint layer fixing device makes panel firmly be fixed in on the structural plane of installation through fixing device to improve the installation steadiness of panel, avoid it to appear the phenomenon that drops, can be used to the fixed of components such as various splint layers, gypsum board, easy and simple to handle, the construction is simple, for traditional technology, will greatly increased the security of pendant, hanger and personnel's safety, promote personnel and property security, can promote in the market and use.

3. This cavity splint layer fixing device inserts the sleeve in the drilling of panel, pour into thick liquid in the grout room that corresponds to its below from the grouting hole, the thick liquid that is full of in the grout room gradually can slowly ooze from the grout outlet, after observing that the thick liquid in a certain grout room is full, rotate the block a certain angle for the grouting hole just to next grout room, according to above-mentioned method to this grout room grout can, after the thick liquid in all grout rooms solidifies, screw in the screw section of thick bamboo into the inflation screw, simple structure, convenient operation avoids the thick liquid in the grout room to fully load back to leak from the grouting hole.

4. This cavity splint layer fixing device, the rising height of top fagging is adjusted through flexible pillar, makes its bottom surface that is close or laminating mounting panel, then top fagging is spacing upwards to remove through the piston post under the drive of elastic component, until its top face firmly butt in the bottom face of panel, conveniently treats mounting panel and fixing device and supports during the injection grouting material, saves the manual work and carries out the physical power of supporting to panel.

5. According to the hollow interlayer fixing device, during the process of supporting the plates, the top supporting plate can be manually adjusted to rotate by taking the joint of the top supporting plate and the piston column as a base point, so that the inclined top supporting plate is used for simultaneously supporting the bottoms of the plates on different horizontal lines; during construction, when the plates are installed along the horizontal line, the telescopic support columns are pulled by hand to enable the plates to be driven by the movable wheels, the telescopic support columns of the plurality of sections are lengthened, and then the plates on the same horizontal line can be lifted through the top supporting plate.

6. According to the hollow splint layer fixing device, the clamping blocks are inserted into the clamping grooves so that the lengthening plates and the top support plates form fixed connection, and the whole length of the top support plates is increased so as to enlarge the supporting range of the plates; the ball is in direct contact with the surface of the plate, so that the lengthening plate and the supporting plate are prevented from being in contact with the plate, and the plate is prevented from being damaged.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application. In the drawings:

FIG. 1 is a schematic top view of a hollow plywood layer fixing device according to the present utility model;

FIG. 2 is a schematic diagram of an exploded structure of a hollow plywood layer fixing device according to the present utility model;

FIG. 3 is a flow chart of a method for fixing a hollow plywood layer according to the present utility model;

FIG. 4 is a schematic view of the overall structure of the support structure of the present utility model;

FIG. 5 is a schematic side view of the present support structure using the novel proposal;

fig. 6 is a schematic view of the explosive structure of the extension plate and the top support plate using the novel support structure.

In the figure: 1 cap, 2 sleeve, 3 bottom plate, 4 grout outlet, 5 screw thread section of thick bamboo, 6 slip casting hole, 7 division board, 100 base, 101 removal round, 102 telescopic prop, 103 fixing base, 104 extension board, 105 top bracing board, 106 ball, 107 sucking disc, 108 multisection telescopic prop, 109 guide bar, 110 ring channel, 111 elastic component, 112 fixture block, 113 draw-in groove.

Detailed Description

In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are used primarily to better describe the present application and its embodiments and are not intended to limit the indicated device, element or component to a particular orientation or to be constructed and operated in a particular orientation.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

In addition, the term "plurality" shall mean two as well as more than two.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1:

a method for fixing a hollow splint layer, as shown in fig. 1 to 6, comprises the following steps:

s1: drilling holes in the plate to be installed;

s2: inserting the fixing device into the hole;

s3: pouring grouting material into the fixing device;

s4: and after grouting is finished, screwing an expansion screw into the fixing device after the grouting material is completely solidified.

Preferably, the plate is one of building finishing materials such as gypsum board, suspended ceiling board, hollow partition board and the like.

Preferably, the diameter of the fixing device is the same as the diameter of the hole.

In order to support the plate to be installed and the fixing device during grouting, physical strength is saved, the method further comprises the step of supporting the plate to be installed and the fixing device by using a supporting structure before the step S3, and the fact that the plate needs to be manually supported before and after grouting is avoided.

The fixing method of the embodiment can be used for fixing various components such as the splint layers, the plasterboards and the like, is simple and convenient to operate and simple to construct, and compared with the traditional process, the safety of hanging pieces and the safety of personnel are greatly improved, the safety of personnel and property is improved, and the fixing method can be popularized and applied in the market.

Example 2:

1-2, the fixing device of the embodiment 1 of the hollow sandwich layer comprises a threaded cylinder 5 with threads on the inner wall, four separation plates 7 are welded on the outer wall of the circumference of the threaded cylinder 5 at equal intervals, and a sleeve 2 sleeved on the periphery of the threaded cylinder 5 is welded on the outer wall of the four separation plates 7;

preferably, four grouting chambers are formed between the outer side surface of the screw cylinder 5 and the inner side surface of the sleeve 2 through four partition plates 7, and circular spaces between the screw cylinder 5 and the sleeve 2 are equally spaced by the partition plates 7, thereby forming four independent spaces, i.e., grouting chambers.

Further, the bottom end of the screw thread cylinder 5 is fixedly connected with a bottom plate 3 which is in a ring shape and is used for plugging the bottom end of the grouting chamber, so that an expansion screw can penetrate through, and slurry injected into the grouting chamber can be prevented from leaking from the bottom;

preferably, the circumference outer wall of the sleeve 2 is provided with a plurality of pulp outlets 4 with uneven pore diameters, and preferably, the pore diameters of the pulp outlets 4 are 0.5-3cm.

Further, the top end of the thread cylinder 5 is fixedly connected with a cap 1, the outer diameter of the cap 1 is larger than the diameter of the sleeve 2, and the effect of clamping the plate and preventing the thread cylinder 5 from falling in is achieved.

Preferably, grouting holes 6 with the same number as the grouting chambers are formed in the top end of the cap 1, and the grouting holes 6 corresponding to the upper position and the lower position are communicated with the grouting chambers; the grout from different grouting holes 6 is directly led into the grouting chamber corresponding to the lower part of the grouting chamber, then the grout is externally permeated from the grout outlet 4, after the grout is solidified, an expansion screw is screwed into the threaded cylinder 5, and the plate is firmly fixed on the installed structural surface through the fixing device, so that the installation stability of the plate is improved, and the falling phenomenon of the plate is avoided.

When the grouting device is used, after the sleeve 2 is inserted into a drilled hole of a plate, grout is sequentially filled into grouting chambers corresponding to the sleeve from different grouting holes 6, the grout in the grouting chambers is gradually filled with the grout, slowly seeps out from the grout outlet 4, after the grout is solidified, an expansion screw is screwed into the threaded cylinder 5, the plate is firmly fixed on an installed structural surface, the strength, bearing capacity and firmness of the fixation of the expansion screw are effectively improved, and the operation safety is improved accordingly.

Example 3:

a hollow interlayer fixing device of this embodiment is modified from embodiment 2 in that: a sliding groove is formed in the bottom surface of the cap 1, and the cap 1 is in running fit with the top end of the threaded cylinder 5 through the sliding groove; the number of the grouting holes 6 is 1; during grouting through the grouting holes 6, after the grouting chamber is observed to be full of slurry, the cap 1 is rotated for a certain angle, so that the grouting holes 6 are opposite to the next grouting chamber, grouting is carried out on the grouting chamber according to the method, the structure is simple, the operation is convenient, and the grouting chamber is prevented from being fully loaded with slurry and then reversely discharged from the grouting holes 6.

When the grouting device is used, after the sleeve 2 is inserted into a drilled hole of a plate, grout is poured into a grouting chamber corresponding to the lower part of the sleeve from the grouting hole 6, the grout gradually filled into the grouting chamber slowly seeps out from the grout outlet 4, after the grouting chamber is observed to be full of grout, the cap 1 is rotated for a certain angle, the grouting hole 6 is opposite to the next grouting chamber, the grouting chamber is grouted according to the method, after the grout in all grouting chambers is solidified, the expansion screw is screwed into the threaded cylinder 5, the plate is firmly fixed on the installed structural surface, and the fixing strength, bearing capacity and firmness of the expansion screw are effectively improved, so that the operation safety is improved.

Example 4:

the supporting structure of the embodiment 1 of the hollow sandwich layer, as shown in fig. 4-6, comprises a base 100, wherein a telescopic support column 102 is fixed on the top outer wall of the base 100 through bolts, a fixing seat 103 is fixed on the extending end of the telescopic support column 102 through bolts, and a top end of the fixing seat 103 is connected with a supporting plate 105 for supporting a plate through a connecting part;

further, the connecting portion includes a piston post inserted into the inner wall of the fixing base 103, an elastic member 111 sleeved on the periphery of the piston post, an annular groove 110 formed on the bottom outer wall of the top supporting plate 105, a guide rod 109 slidably connected to the inner wall of the annular groove 110 through a sliding block, the top end of the piston post is rotationally connected to the bottom surface of the top supporting plate 105, the guide rod 109 is inserted into an inner wall of a supporting block fixed on one side surface of the fixing base 103, and two ends of the elastic member 111 are respectively abutted to the bottom outer wall of the top supporting plate 105 and the top outer wall of the fixing base 103;

firstly, the lifting height of the top supporting plate 105 is adjusted through the telescopic supporting column 102 to enable the top supporting plate 105 to be close to or attached to the bottom surface of the mounting plate, and then the top supporting plate 105 is driven by the elastic piece 111 to move upwards through the limiting of the piston column until the top surface of the top supporting plate is firmly abutted to the bottom surface of the plate. During the supporting of the plate material, the top supporting plate 105 can be manually adjusted to rotate by taking the joint of the top supporting plate and the piston column as a base point, so that the inclined top supporting plate 105 can be used for simultaneously supporting the bottom of the plate material on different horizontal lines.

Preferably, both sides of the top support plate 105 are connected with the extension plates 104 through connection components; the purpose of expanding the range of the supporting plate is achieved.

Further, the connecting assembly comprises a clamping groove 113 arranged on one side surface of the extension plate 104 and the top support plate 105, and a clamping block 112 welded on the other side surface of the extension plate 104 and the top support plate 105 and matched with the clamping groove 113; the clamping block 112 is inserted into the clamping groove 113 so that the lengthening plate 104 and the top supporting plate 105 form fixed connection, and the whole length of the top supporting plate 105 is increased so as to enlarge the supporting range of the plate.

Preferably, the top surfaces of the lengthening plate 104 and the top supporting plate 105 are respectively embedded with balls 106; the balls 106 are in direct contact with the surface of the plate, so that the lengthening plate 104 and the supporting plate 105 are prevented from being in contact with the plate, and the plate is prevented from being damaged.

One side of the base 100 is provided with a limit moving part for limiting the displacement range of the equipment, and the limit moving part comprises a plurality of moving wheels 101 fixed on the outer wall of the bottom of the base 100 through bolts, a plurality of telescopic columns 108 with extension ends fixed on one side surface of a fixed seat 103, and suckers 107 welded on one end of the telescopic columns 108;

in the vertical direction of the position of the plate to be installed, the adsorption end of the sucking disc 107 is adjusted to be attached to the wall surface, then the fixed seat 103 and the upper structure thereof are adjusted by the telescopic support column 102 to move upwards, so that the top support plate 105 is abutted with the bottom surface of the roof installation plate, and then the sucking disc 107 is firmly adsorbed on the wall surface by air suction; during construction, after the plates are installed along the horizontal line, during grouting of the fixing device, the telescopic support column 102 is pulled by hand to enable the telescopic support column to be driven by the moving wheel 101, the telescopic support column 108 is lengthened, then the plates on the same horizontal line can be lifted through the top supporting plate 105, effort for supporting the plates by people is saved, the use is convenient, and the operation efficiency is improved.

When the device is used, in the vertical direction of the position of the plate to be installed, the adsorption end of the suction cup 107 is adjusted to be attached to the wall surface, then the fixing seat 103 and the upper structure thereof are adjusted to move upwards through the telescopic support column 102, so that the top support plate 105 is close to or attached to the bottom surface of the mounting plate, then the suction is performed, the suction cup 107 is firmly adsorbed to the wall surface, and the top support plate 105 is driven by the elastic piece 111 to move upwards through the limit of the piston column until the top surface of the top support plate is firmly abutted to the plate and the bottom surface of the cap 1 to support the plate and the cap.

During the supporting of the plate material, the top supporting plate 105 can be manually adjusted to rotate by taking the joint of the top supporting plate and the piston column as a base point, so that the inclined top supporting plate 105 can be used for simultaneously supporting the bottom of the plate material on different horizontal lines. During construction, when the plates are installed along the horizontal line, the telescopic support column 102 is pulled by hand to elongate the multi-section telescopic support column 108 under the drive of the moving wheel 101, so that the plates on the same horizontal line can be lifted through the top supporting plate 105.

The foregoing description is only of the preferred embodiments of the present application and is not intended to limit the same, but rather, various modifications and variations may be made by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the present application should be included in the protection scope of the present application.

Claims

1. The hollow splint layer fixing device comprises a threaded cylinder (5) with threads arranged on the inner wall, and is characterized in that more than two separation plates (7) are fixedly connected to the outer wall of the circumference of the threaded cylinder (5) at equal intervals, and the outer wall of the more than two separation plates (7) is fixedly connected with the same sleeve (2);

the circumference outer wall of the sleeve (2) is provided with more than two slurry outlets (4) with different pore diameters;

the top of the thread cylinder (5) is fixedly connected with a cover cap (1), and a grouting hole is formed in the top of the cover cap (1).

2. A hollow sandwich fixing device according to claim 1, characterized in that more than two grouting chambers are formed between the screw cylinder (5) and the sleeve (2) by more than two separating plates (7), the number of grouting chambers being the same as the number of grouting holes (6).

3. A hollow sandwich fixing device according to claim 2, characterized in that the bottom end of the screw cylinder (5) is fixedly connected with a bottom plate (3) in the shape of a ring.

4. A hollow sandwich panel fastening device according to claim 3, characterized in that the pore size of more than two of said outlets (4) is in the range of 0.5-3cm.

5. A hollow sandwich panel fastening arrangement according to claim 4, characterized in that the outer diameter of the cap (1) is larger than the diameter of the sleeve (2).

6. A hollow sandwich panel fixing arrangement as claimed in claim 5, characterized in that the grouting holes (6) corresponding to the up and down positions are in communication with the grouting chamber.

7. The hollow sandwich layer fixing device according to claim 1, further comprising a supporting structure for supporting the bottom of the plate and the cap (1), wherein the supporting structure comprises a base (100), a telescopic strut (102) is fixedly connected to the outer wall of the top of the base (100), a fixing seat (103) is fixedly connected to the extending end of the telescopic strut (102), and a top supporting plate (105) is connected to the top end of the fixing seat (103) through a connecting part;

the connecting portion comprises a piston column arranged on the inner wall of the fixed seat (103), an elastic piece (111) arranged on the periphery of the piston column, an annular groove (110) arranged on the outer wall of the bottom of the top supporting plate (105), and a guide rod (109) connected to the inner wall of the annular groove (110) in a sliding manner through a sliding block, wherein the top end of the piston column is rotationally connected to the bottom surface of the top supporting plate (105), the guide rod (109) is arranged on the inner wall of a supporting block fixed on one side surface of the fixed seat (103), and two ends of the elastic piece (111) are respectively abutted to the outer wall of the bottom of the top supporting plate (105) and the outer wall of the top of the fixed seat (103).

8. The device for fixing the hollow sandwich layer according to claim 7, wherein a limit moving part is arranged on one side of the base (100), and the limit moving part comprises more than two moving wheels (101) fixedly connected to the outer wall of the bottom of the base (100), a plurality of telescopic columns (108) of which the extending ends are fixed on one side surface of the fixing base (103), and a sucker (107) fixedly connected to one end of the telescopic columns (108).

9. The device for fixing the hollow sandwich layer according to claim 8, wherein both sides of the top support plate (105) are connected with the extension plate (104) through a connecting component, and the connecting component comprises a clamping groove (113) arranged on one side surface of the extension plate (104) and the top support plate (105), and a clamping block (112) fixedly connected on the other side surfaces of the extension plate (104) and the top support plate (105) and matched with the clamping groove (113);

the top surfaces of the lengthening plate (104) and the top supporting plate (105) are respectively provided with a ball (106).