CN216130519U

CN216130519U - Bottom plate structure of assembled installation

Info

Publication number: CN216130519U
Application number: CN202121996783.5U
Authority: CN
Inventors: 马航城; 楼银松; 丁茂轩; 吴龙; 李稳稳
Original assignee: Zhejiang Yasha Decoration Co Ltd
Current assignee: Zhejiang Yasha Decoration Co Ltd
Priority date: 2021-08-24
Filing date: 2021-08-24
Publication date: 2022-03-25
Anticipated expiration: 2031-08-24

Abstract

The utility model provides an assembled mounting bottom plate structure, which relates to the technical field of decoration design and comprises a fixed seat, a movable seat and a mounting plate, wherein the fixed seat comprises a fixed bottom plate, a first fixed vertical plate and a second fixed vertical plate, the movable seat comprises a first movable vertical plate, a second movable vertical plate and a movable bottom plate, a first hole and a first adjusting bolt are arranged on the first fixed vertical plate, a second hole and a second adjusting bolt are arranged on the second fixed vertical plate, a third hole and a third adjusting bolt are arranged on the movable bottom plate, and one end of the first movable vertical plate, which is far away from the movable bottom plate, and one end of the second movable vertical plate, which is far away from the movable bottom plate, are both connected with the side surface of the mounting plate. The adjustable floor structure is simple in structure and good in adjustability during installation, can be adjusted from multiple directions, can effectively absorb installation errors of the floor structure, can be suitable for installation of various indoor floor structures, and is wide in application range.

Description

Bottom plate structure of assembled installation

Technical Field

The utility model relates to the technical field of decoration design,

more particularly, the present invention relates to a fabricated mounting floor structure.

Background

Assembly decoration is a form of decorative construction emerging in recent years. The assembled decoration is as the name implies, namely, each part required to be used for decoration is produced and completed in a factory and then is transported to a decoration site for combined installation, so that the operations of measurement, cutting and the like of each part in the traditional decoration site are omitted, the construction is simpler and more convenient, the construction efficiency of the decoration site can be greatly improved, the construction site is cleaner and more beautiful, excessive decorative material garbage cannot be generated, and the assembled decoration is a more environment-friendly decoration construction form.

Along with the increasing requirement of aesthetic quality of people, the more and more attention is paid to the aesthetic property of the bottom plate structure at the house entrance, the threshold stones need to be installed at the house entrance bottom plate, the planar bottom plate needs to be installed at some floor plates, and the step structure needs to be installed at others, wherein most of the threshold stones and the step structure need to be paved by using cement mortar, so that the construction site is dirty and bad, the construction efficiency is low, in addition, in order to beautify the marble during construction, paving and pasting of the marble plate are needed, the structure of the marble plate is brittle, nailing or paving by using cement mortar is very easy to damage during paving, and the installation efficiency is extremely low, so the attention degree of the assembly type installation at the house entrance bottom plate is higher and higher at present, for example, Chinese patent invention CN111577063A provides an installation structure of the assembly type threshold stones, which comprises: the bearing assembly sequentially comprises a fixing frame, a positioning frame, an outer bearing frame and an inner bearing frame from outside to inside, the fixing frame is arranged on two sides of the positioning frame, the top of the fixing frame is clamped with the positioning frame, and the bottom of the fixing frame is fixedly connected with the ground; the inner bearing frame is clamped inside the outer bearing frame, and the outer bearing frame is inserted into the positioning frame; the threshold stone is arranged at the top of the outer bearing frame; decorative surface layers arranged on two sides of the threshold stone; and the decorative base layer is arranged at the bottom of the decorative surface layer and positioned at two sides of the bearing component. The utility model has the following advantages: need not to use cement mortar to spread and paste, the installation is swift, not only reduces intensity of labour, improves work efficiency, improves the installation quality simultaneously, and the practicality is strong.

However, the above mounting structure still has the following problems: the thickness and specification of the marble slab have errors, the installation structure has poor adjustability, cannot absorb the installation errors of the marble slab, is not suitable for other floor installation structures except threshold slab installation modes, and has a small application range.

Therefore, to solve the above problems, it is necessary to design a reasonably efficient assembly-mounted floor structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an assembled mounting bottom plate structure which has a simple structure and good adjustability during mounting, can be adjusted from multiple directions, can effectively absorb mounting errors of the bottom plate structure, can be suitable for mounting various household bottom plate structures and has a wide application range.

In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:

the utility model provides a bottom plate structure of assembled installation, including set up in subaerial fixing base, set up in sliding seat on the fixing base and set up in mounting panel on the sliding seat, the fixing base include PMKD, set up in last first fixed riser of PMKD and set up in on the PMKD with first fixed riser parallel arrangement's the fixed riser of second, the sliding seat includes first activity riser, second activity riser and is used for connecting the activity bottom plate of first activity riser and second activity riser, be provided with the first hole on the first fixed riser and be used for passing the first hole supports the first adjusting bolt of the side of first activity riser, be provided with the second hole on the fixed riser of second and be used for passing the second hole supports the second adjusting bolt of the side of second activity riser, be provided with the third hole on the activity bottom plate and be used for passing the third hole supports extremely on the PMKD The third adjusting bolt of side, first activity riser is kept away from the one end of activity bottom plate with the second activity riser is kept away from the one end of activity bottom plate all with the side of mounting panel is connected.

Preferably, the side surface of the mounting plate is provided with a mounting projection, and when the mounting projection is located at the lower side of the mounting plate, at least a part of the mounting projection is located between the first movable vertical plate and the second movable vertical plate.

Here, when the mounting protrusions are located at the upper side of the mounting plate, C-shaped marble plates may be mounted on the mounting protrusions as sill stones or flat-plate-shaped marble plates as step plates.

Preferably, a first transverse plate for supporting the mounting plate is arranged at one end, away from the movable bottom plate, of the first movable vertical plate, a second transverse plate for supporting the mounting plate is arranged at one end, away from the movable bottom plate, of the second movable vertical plate, and the distance between the first transverse plate and the second transverse plate is equal to the width of the mounting lug.

Preferably, the number of the first hole, the second hole, and the third hole is at least one.

Preferably, the third holes are distributed in two rows, wherein one row of the third holes is positioned on one side of the movable bottom plate close to the first movable vertical plate, and the distance between the third holes and the first movable vertical plate is less than the length of the first transverse plate; the other row of the third holes are positioned on one side of the movable bottom plate close to the second movable vertical plate, and the distance between the third holes and the second movable vertical plate is less than the length of the second transverse plate.

Preferably, the first transverse plate is provided with a first notch for conveniently screwing the third adjusting bolt; and a second notch for conveniently screwing the third adjusting bolt is arranged on the second transverse plate.

Preferably, a first external thread is arranged on the outer side of the first adjusting bolt, and a first internal thread matched with the first external thread is arranged on the inner side of the first hole; a second external thread is arranged on the outer side of the second adjusting bolt, and a second internal thread matched with the second external thread is arranged on the inner side of the second hole; the third adjusting bolt outside is provided with the third external screw thread, third hole inboard be provided with third external screw thread complex third internal thread.

Preferably, one end of the first fixed vertical plate, which is far away from the fixed bottom plate, is provided with a first auxiliary plate which is connected with the lower side of the mounting plate; and a second auxiliary plate used for being connected with the lower side of the mounting plate is arranged at one end, far away from the fixed bottom plate, of the second fixed vertical plate.

Preferably, a first clamping groove is formed in one end, close to the first movable vertical plate, of the first auxiliary plate, and a first clamping plate used for being inserted into the first clamping groove is arranged at one end, far away from the fixed bottom plate, of the first fixed vertical plate; and a second clamping groove is formed in one end, close to the second movable vertical plate, of the second auxiliary plate, and a second clamping plate used for being inserted into the second clamping groove is arranged at one end, far away from the fixed bottom plate, of the second fixed vertical plate.

Preferably, the fixing bottom plate is provided with a fixing screw.

The assembled mounting bottom plate structure has the beneficial effects that: simple structure, the controllability is good during the installation, can adjust from a plurality of directions, can effectively absorb the installation error of floor structure, can be applicable to the installation of various floor structure of registering one's residence, and application scope is wide.

Drawings

FIG. 1 is a schematic overall structural view of one embodiment of a fabricated mounting base plate structure of the present invention;

FIG. 2 is a schematic overall structural view of another embodiment of a fabricated mounting base plate structure of the present invention;

FIG. 3 is a perspective view of a movable seat of an embodiment of a modular mounting base plate structure of the present invention;

FIG. 4 is a perspective view of a mounting plate in one embodiment of a fabricated mounting floor structure of the present invention;

in the figure: 1. the fixing seat, 11, a fixing base plate, 111, a fixing screw, 12, a first fixing vertical plate, 121, a first hole, 122, a first adjusting bolt, 123, a first clamping plate, 13, a second fixing vertical plate, 131, a second hole, 132, a second adjusting bolt, 133, a second clamping plate, 14, a first auxiliary plate, 15, a second auxiliary plate, 2, a movable seat, 21, a first movable vertical plate, 211, a first horizontal plate, 212, a first notch, 22, a second movable vertical plate, 221, a second horizontal plate, 222, a second notch, 23, a movable base plate, 231, a third hole, 232, a third adjusting bolt, 3, a mounting plate, 31 and a mounting lug.

Detailed Description

The following are specific examples of the present invention and further describe the technical solutions of the present invention, but the present invention is not limited to these examples.

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the modules and steps set forth in these embodiments and steps do not limit the scope of the utility model unless specifically stated otherwise.

Meanwhile, it should be understood that the flows in the drawings are not merely performed individually for convenience of description, but a plurality of steps are performed alternately with each other.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques, methods, and systems known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.

The first embodiment is as follows: as shown in fig. 1 to 4, which are only one embodiment of the present invention, an assembly-type floor structure includes a fixed base 1 disposed on the ground, a movable base 2 disposed on the fixed base 1, and a mounting plate 3 disposed on the movable base 2, wherein the fixed base 1 includes a fixed base 11, a first fixed vertical plate 12 disposed on the fixed base 11, and a second fixed vertical plate 13 disposed on the fixed base 11 and parallel to the first fixed vertical plate 12, the movable base 2 includes a first movable vertical plate 21, a second movable vertical plate 22, and a movable base 23 for connecting the first movable vertical plate 21 and the second movable vertical plate 22, the first fixed vertical plate 12 is provided with a first hole 121 and a first adjusting bolt 122 for passing through the first hole 121 and abutting against a side surface of the first movable vertical plate 21, be provided with second hole 131 on the second fixed riser 13 and be used for passing second hole 131 supports the second adjusting bolt 132 of the side of second activity riser 22, be provided with third hole 231 on the activity bottom plate 23 and be used for passing third hole 231 supports extremely the third adjusting bolt 232 of fixed baseplate 11 upside, the one end that first activity riser 21 was kept away from activity bottom plate 23 with the one end that second activity riser 22 was kept away from activity bottom plate 23 all with the side of mounting panel 3 is connected.

In the utility model, the fixed seat 1 is arranged on the ground, the movable seat 2 is adjusted on the fixed seat 1 so as to adjust the position of the mounting plate 3 arranged on the movable seat 2, and the threshold marble plate, the flat marble plate and the step marble plate can be arranged on the mounting plate 3.

At first is fixing base 1's structure, fixing base 1 include PMKD 11, set up in first fixed riser 12 on the PMKD 11 and set up in on the PMKD 11 with the fixed riser 13 of the second of first fixed riser 12 parallel arrangement, PMKD 11 tiling is subaerial at the level, the vertical setting of first fixed riser 12 and the fixed riser 13 of second is on PMKD 11, the mutual parallel arrangement of first fixed riser 12 and the fixed riser 13 of second, and first fixed riser 12 and the fixed riser 13 of second are rectangular template, and the sliding seat 2 can slide in the level that first fixed riser 12 and the fixed riser 13 of second formed directly establishes the track like this.

Then be the structure of movable seat 2, movable seat 2 includes first activity riser 21, second activity riser 22 and is used for connecting the activity bottom plate 23 of first activity riser 21 and second activity riser 22, here, first activity riser 21 and second activity riser 22 all set up with activity bottom plate 23 is perpendicular, and first activity riser 21 and the mutual parallel arrangement of second activity riser 22, and movable seat 2 has at least partly to be located between first fixed riser 12 and the fixed riser 13 of second to can slide (the regulation of fore-and-aft direction promptly) along the extending direction of first fixed riser 12 and the fixed riser 13 of second.

Then, the movable seat 2 is adjusted, the first fixed riser 12 is provided with a first hole 121 and a first adjusting bolt 122 for penetrating the first hole 121 to abut against the side surface of the first movable riser 21, the second fixed riser 13 is provided with a second hole 131 and a second adjusting bolt 132 for penetrating the second hole 131 to abut against the side surface of the second movable riser 22, and the movable bottom plate 23 is provided with a third hole 231 and a third adjusting bolt 232 for penetrating the third hole 231 to abut against the upper side of the fixed bottom plate 11.

Here, a first external thread is provided on the outside of the first adjusting bolt 122, and a first internal thread engaged with the first external thread is provided on the inside of the first hole 121; a second external thread is arranged on the outer side of the second adjusting bolt 132, and a second internal thread matched with the second external thread is arranged on the inner side of the second hole 131; a third external thread is arranged on the outer side of the third adjusting bolt 232, and a third internal thread matched with the third external thread is arranged on the inner side of the third hole 231.

Then the first adjusting bolt 122 is screwed towards the first movable vertical plate 21, so that the whole movable seat 2 is displaced towards the second fixed vertical plate 13; conversely, the second adjusting bolt 132 is screwed towards the second movable vertical plate 22, so that the whole movable seat 2 is displaced towards the first fixed vertical plate 12; that is, the left and right installation positions of the movable seat 2 can be adjusted by the first adjusting bolt 122 and the second adjusting bolt 132; and the third adjusting bolt 232 is screwed to the fixed base plate 11, so that the movable seat 2 is lifted upwards, and the installation height is raised.

It should be noted that the number of the first holes 121 and the second holes 131 is at least one, and actually, the first holes 121 and the second holes 131 are respectively arranged in a row, so that the left and right positions of the two ends of the movable seat 2 can be adjusted, and the leveling of the movable seat 2 is completed.

Similarly, the number of the third holes 231 is at least one, but it is different that the third holes 231 are distributed in two columns, wherein one column of the third holes 231 is located on one side of the movable bottom plate 23 close to the first movable vertical plate 21; the other row of the third holes 231 is positioned at one side of the movable bottom plate 23 close to the second movable vertical plate 22, and when the third adjusting bolt 232 close to one side of the first movable vertical plate 21 is screwed to the fixed bottom plate 11, one side of the movable seat 2 close to the first movable vertical plate 21 rises; on the contrary, when the third adjusting bolt 232 close to one side of the second movable vertical plate 22 is screwed to the fixed bottom plate 11, one side of the movable seat 2 close to the second movable vertical plate 22 rises, and the leveling of the height of the movable seat 2 can be completed.

And finally, the mounting plate 3 is mounted, the first movable vertical plate 21 is far away from one end of the movable bottom plate 23 and the second movable vertical plate 22 is far away from one end of the movable bottom plate 23, and the ends of the movable bottom plate 23 and the mounting plate 3 are connected with the side surface. That is, when the mounting plate 3 is mounted, the lower side of the mounting plate 3 is mounted on the upper ends of the first and second

movable risers

21, 22.

Moreover, the side of the mounting plate 3 is provided with a mounting protrusion 31, and when the mounting protrusion 31 is located at the lower side of the mounting plate 3, at least a part of the mounting protrusion 31 is located between the first movable vertical plate 21 and the second movable vertical plate 22, as shown in fig. 1, a flat marble plate can be directly laid on the upper side of the mounting plate 3.

On the contrary, when the mounting protrusion 31 is located on the upper side of the mounting plate 3, the mounting protrusion 31 may be mounted with a C-shaped marble plate as a threshold stone (as shown in fig. 2) or a flat marble plate as a step plate (not shown in the figure), when the step plate is mounted, a marble plate with a higher height (thicker thickness) is laid on one side of the mounting protrusion 31, and a marble plate with a lower height (thinner thickness) is laid on the other side of the mounting protrusion 31.

Furthermore, in general, when the threshold type bottom plate and the step type bottom plate (the installation lug 31 faces upwards) are installed, the horizontal type bottom plate (the installation lug 31 faces downwards) is necessarily arranged beside the threshold type bottom plate and the step type bottom plate, so that the installation lug 31 of the horizontal type bottom plate is clamped by the first movable vertical plate 21 and the second movable vertical plate 22, the threshold type bottom plate or the step type bottom plate is not easy to slide on the ground, and the threshold type bottom plate or the step type bottom plate when the installation lug 31 is positioned on the upper side of the installation plate 3 can be limited.

In a word, the assembled bottom plate structure can be adjusted in the front-back direction, the left-right direction and the up-down direction, and can be correspondingly adjusted when the bottom plate structure has errors, so that the flatness of the whole bottom plate structure is better, and the danger of people tripping caused by uneven parts except for the doorsill or large gaps is prevented; and can be adapted to the installation of various entrance floor structures.

The assembled mounting bottom plate structure has the advantages of simple structure, good adjustability during mounting, capability of adjusting from multiple directions, capability of effectively absorbing mounting errors of the bottom plate structure, suitability for mounting various household bottom plate structures and wide application range.

In the second embodiment, as also shown in fig. 1 to 4, which is only one embodiment of the present invention, based on the first embodiment, in the bottom plate structure of the fabricated installation of the present invention, one end of the first movable vertical plate 21 away from the movable bottom plate 23 is provided with a first transverse plate 211 for supporting the installation plate 3, one end of the second movable vertical plate 22 away from the movable bottom plate 23 is provided with a second transverse plate 221 for supporting the installation plate 3, and a distance between the first transverse plate 211 and the second transverse plate 221 is equal to a width of the installation bump 31, that is, the installation bump 31 just can be inserted downwards from between the first transverse plate 211 and the second transverse plate 221.

And there are two columns of said third holes 231, one column of said third holes 231 adjacent one side of said first movable riser 21 being spaced from said first movable riser 21 by a distance less than the length of said first transverse plate 211; the distance from the third hole 231 of the column close to one side of the second movable vertical plate 22 to the second movable vertical plate 22 is less than the length of the second transverse plate 221, that is, the mounting lug 31 is inserted from between the first transverse plate 211 and the second transverse plate 221 and cannot abut against the third adjusting bolt 232.

Here, the first transverse plate 211 is provided with a first notch 212 for facilitating screwing of the third adjusting bolt 232; the second transverse plate 221 is provided with a second notch 212 for conveniently screwing the third adjusting bolt 232, and of course, the number of the first notch 212 and the second notch 212 is at least one, and the third adjusting bolt 232 can be screwed downwards from the first notch 212 and the second notch 212 to adjust the height of the movable seat 2.

In addition, one end of the first fixed vertical plate 12 far away from the fixed bottom plate 11 is provided with a first auxiliary plate 14 for connecting with the lower side of the mounting plate 3; a second auxiliary plate 15 used for being connected with the lower side of the mounting plate 3 is arranged at one end, away from the fixed bottom plate 11, of the second fixed vertical plate 13; the first auxiliary plate 14 and the second auxiliary plate 15 play a role of assisting in supporting the mounting plate 3; if necessary, the upper sides of the first auxiliary plate 14 and the second auxiliary plate 15 may be coated with an adhesive to increase the mounting stability of the mounting plate 3.

Here, one end of the first auxiliary plate 14 close to the first movable vertical plate 21 is provided with a first clamping groove, and one end of the first fixed vertical plate 12 far away from the fixed bottom plate 11 is provided with a first clamping plate 123 for being inserted into the first clamping groove; a second clamping groove is formed in one end, close to the second movable vertical plate 22, of the second auxiliary plate 15, and a second clamping plate 133 used for being inserted into the second clamping groove is formed in one end, far away from the fixed bottom plate 11, of the second fixed vertical plate 13.

Finally, the fixing bottom plate 11 is provided with a fixing screw 111, and the fixing screw 111 penetrates through the fixing bottom plate 11 and is nailed into the ground floor to complete the fixing and installation of the fixing bottom plate 11.

The present invention is not limited to the above-described specific embodiments, and various modifications and variations are possible. Any modifications, equivalents, improvements and the like made to the above embodiments in accordance with the technical spirit of the present invention should be included in the scope of the present invention.

Claims

1. A floor structure of assembled installation which characterized in that: comprises a fixed seat (1) arranged on the ground, a movable seat (2) arranged on the fixed seat (1) and a mounting plate (3) arranged on the movable seat (2), wherein the fixed seat (1) comprises a fixed bottom plate (11), a first fixed vertical plate (12) arranged on the fixed bottom plate (11) and a second fixed vertical plate (13) arranged on the fixed bottom plate (11) and parallel to the first fixed vertical plate (12), the movable seat (2) comprises a first movable vertical plate (21), a second movable vertical plate (22) and a movable bottom plate (23) used for connecting the first movable vertical plate (21) and the second movable vertical plate (22), a first hole (121) and a first adjusting bolt (122) used for penetrating through the first hole (121) to abut against the side surface of the first movable vertical plate (21) are arranged on the first fixed vertical plate (12), be provided with second hole (131) on second fixed riser (13) and be used for passing second hole (131) support second adjusting bolt (132) of the side of second activity riser (22), be provided with third hole (231) on activity bottom plate (23) and be used for passing third hole (231) support extremely third adjusting bolt (232) of PMKD (11) upside, keep away from in first activity riser (21) the one end of activity bottom plate (23) with second activity riser (22) is kept away from the one end of activity bottom plate (23) all with the side of mounting panel (3) is connected.

2. A fabricated installation floor structure according to claim 1, wherein: the side of mounting panel (3) is provided with installation lug (31), and works as installation lug (31) are located when the downside of mounting panel (3), installation lug (31) have at least partly to be located between first activity riser (21) and second activity riser (22).

3. A fabricated installation floor structure according to claim 2, wherein: keep away from first activity riser (21) the one end of activity bottom plate (23) is provided with and is used for supporting the first horizontal board (211) of mounting panel (3), keep away from second activity riser (22) the one end of activity bottom plate (23) is provided with and is used for supporting the second horizontal board (221) of mounting panel (3), distance between first horizontal board (211) and the horizontal board (221) of second equals the width of installation lug (31).

4. A fabricated installation floor structure according to claim 3, wherein: the number of the first holes (121), the second holes (131) and the third holes (231) is at least one.

5. A fabricated installation floor structure according to claim 4, wherein: the third holes (231) are distributed in two rows, wherein one row of the third holes (231) is positioned on one side of the movable bottom plate (23) close to the first movable vertical plate (21) and the distance between the third holes and the first movable vertical plate (21) is less than the length of the first transverse plate (211); the third hole (231) of the other row is positioned on one side of the movable bottom plate (23) close to the second movable vertical plate (22) and the distance from the second movable vertical plate (22) is less than the length of the second transverse plate (221).

6. A fabricated installation floor structure according to claim 5, wherein: a first notch (212) for conveniently screwing the third adjusting bolt (232) is formed in the first transverse plate (211); and a second notch (222) for conveniently screwing the third adjusting bolt (232) is arranged on the second transverse plate (221).

7. A fabricated installation floor structure according to claim 1, wherein: a first external thread is arranged on the outer side of the first adjusting bolt (122), and a first internal thread matched with the first external thread is arranged on the inner side of the first hole (121); a second external thread is arranged on the outer side of the second adjusting bolt (132), and a second internal thread matched with the second external thread is arranged on the inner side of the second hole (131); the third adjusting bolt (232) outside is provided with the third external screw thread, third hole (231) inboard be provided with third external screw thread complex third internal thread.

8. A fabricated installation floor structure according to claim 1, wherein: a first auxiliary plate (14) used for being connected with the lower side of the mounting plate (3) is arranged at one end, away from the fixed bottom plate (11), of the first fixed vertical plate (12); and a second auxiliary plate (15) connected with the lower side of the mounting plate (3) is arranged at one end, far away from the fixed bottom plate (11), of the second fixed vertical plate (13).

9. A fabricated installation floor structure according to claim 8, wherein: a first clamping groove is formed in one end, close to the first movable vertical plate (21), of the first auxiliary plate (14), and a first clamping plate (123) inserted into the first clamping groove is arranged at one end, far away from the fixed bottom plate (11), of the first fixed vertical plate (12); a second clamping groove is formed in one end, close to the second movable vertical plate (22), of the second auxiliary plate (15), and a second clamping plate (133) used for being inserted into the second clamping groove is arranged at one end, far away from the fixed bottom plate (11), of the second fixed vertical plate (13).

10. A fabricated installation floor structure according to claim 1, wherein: and a fixing screw (111) is arranged on the fixing bottom plate (11).