Self-sinking type enclosure structure

Abstract

The utility model discloses a self-sinking type enclosure structure which comprises a base, a square pipe fixedly connected to the top face of the base, a plurality of connecting pieces distributed at equal intervals arranged at the two ends of the square pipe respectively, a handrail movably connected in each connecting piece, a through groove vertically penetrating through the top face of the base and aligned with the interior of the square pipe, and a triangular plate movably connected in the square pipe. A plurality of extension plates are stacked on the top face of the triangular plate, the top face of the extension plate on the uppermost layer is connected with a cover plate through a bolt, and the cover plate is attached to the top face of the square pipe. The square tube is vertically fixed on the top surface of the base, the through groove penetrates through the top surface of the base, the triangular plate is movably connected in the square tube, and the extension plates are stacked on the top surface of the triangular plate, so that when the fence is mounted, a pit does not need to be dug on the ground, and only the triangular plate and the extension plates need to be hammered into a soil layer; the installation stability of the fence is improved, and meanwhile after the fence is used, soil pits do not need to be backfilled.

Description

TECHNICAL FIELD

[0001] The utility model relates to building equipment technical field especially relates to a self sinking type enclosure. BACKGROUND

[0002] With the advance of urbanization construction, underground space engineering develops rapidly. Among them, the underground continuous wall is often used as the enclosure structure in the engineering construction of the shaft of the subway station, the underground space of high-rise building, shield and underground oil depot.

[0003] But when the soil layer of installing the fence is relatively soft, the fence is installed for a long time, the fence will be loose and collapse, the fence needs to be taken out from the soil layer, and then re-digging is carried out for installation, and when the fence is used, the soil pit needs to be backfilled, which is more troublesome. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the shortcomings in the prior art and provides a self sinking type enclosure.

[0005] In order to realize the above-mentioned purpose, the utility model adopts the following technical scheme: a self sinking type enclosure, including the base, the top surface of the base is fixedly connected with the square tube, a plurality of equidistantly distributed connecting pieces are arranged at the two ends of the square tube, one fence is movably connected in each connecting piece, a through slot is vertically penetrated through the top surface of the base and is aligned with the inside of the square tube, a triangular plate is movably connected in the square tube, a plurality of extension plates are stacked on the top surface of the triangular plate, a cover plate is connected on the top surface of the uppermost extension plate through bolts, and the cover plate is attached to the top surface of the square tube.

[0006] As a further description of the above technical scheme: a guide groove is vertically arranged on each side of the extension plate and the two sides of the triangular plate, a guide block is slidably connected in the guide groove, and the guide block is fixed on the inner wall of the square tube.

[0007] As a further description of the above technical scheme: a first threaded groove is vertically arranged on the top surface of the triangular plate, a threaded column is threadedly connected in the first threaded groove, and the threaded column is vertically fixed on the center of the bottom surface of the extension plate.

[0008] As a further description of the above technical scheme: a second threaded groove with the same size as the first threaded groove is vertically arranged on the top surface of the extension plate, and the second threaded groove is vertically aligned with the first threaded groove.

[0009] As a further description of the above technical scheme: a countersunk hole is vertically penetrated through the center of the top surface of the cover plate, the bolt is movably sleeved in the countersunk hole and is threadedly connected on the top surface of the uppermost extension plate, and a taper rod is vertically fixed on each inclined surface of the bottom surface of the triangular plate.

[0010] As the further description of the above technical scheme: the top surface of the square tube is vertically provided with a plurality of equidistant positioning grooves, each of the positioning grooves movably inserts a positioning block, and the positioning block is vertically fixed to the bottom surface of the cover plate.

[0011] The utility model has the following beneficial effects:

[0012] Compared with the prior art, the self-sinking fence structure vertically fixes the square tube on the top surface of the base, penetrates the through groove on the top surface of the base, movably connects the triangular plate in the square tube, and stacks a plurality of extension plates on the top surface of the triangular plate, so that when the fence is installed, a soil pit does not need to be dug on the ground, and the triangular plate and the extension plate only need to be hammered into the soil layer, which not only improves the stability of the fence installation, but also does not need to backfill the soil pit after the fence is used, and the two taper rods improve the soil breaking efficiency of the triangular plate and the horizontal degree of the left and right sides of the triangular plate when breaking soil. BRIEF DESCRIPTION OF DRAWINGS

[0013] Figure 1 The utility model proposes a whole structure perspective view of a self-sinking fence structure;

[0014] Figure 2 The utility model proposes a whole structure main sectional view of a self-sinking fence structure;

[0015] Figure 3 The utility model proposes a whole structure perspective view of a self-sinking fence structure; Figure 2 The structure enlarged view of A in the middle.

[0016] LEGEND:

[0017] 1, base, 2, square tube, 3, railing, 4, connecting piece, 5, cover plate, 6, bolt, 7, countersunk hole, 8, extension plate, 9, guide block, 10, guide groove, 11, triangular plate, 12, through groove, 13, taper rod, 14, first screw groove, 15, threaded column, 16, second screw groove, 17, positioning block, 18, positioning groove. DETAILED DESCRIPTION

[0018] The technical scheme in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the utility model.

[0019] Refer to Figures 1 to 3The utility model provides a kind of self-sinking type enclosure structure: including base 1, the top surface fixed connection square tube 2 of base 1, multiple equidistant distribution connecting pieces 4 are arranged at the two ends of square tube 2, one handrail 3 is movably connected in each connecting piece 4, the top surface of base 1 is vertically through and square tube 2 inside alignment through slot 12, triangular plate 11 is movably connected in square tube 2, multiple extension plates 8 are stacked on the top surface of triangular plate 11, each side of each extension plate 8 and the two sides of triangular plate 11 vertically set one guide slot 10, guide block 9 is slidably connected in guide slot 10, guide block 9 is fixed in the inner wall two sides of square tube 2, the top surface of uppermost extension plate 8 is connected with one cover plate 5 by bolt 6, cover plate 5 is attached to the top surface of square tube 2, first screw groove 14 is vertically set in the top surface of triangular plate 11, threaded column 15 is screwedly connected in first screw groove 14, threaded column 15 is vertically fixed in the bottom surface center of extension plate 8, second screw groove 16 same in size with first screw groove 14 is vertically set in the top surface of extension plate 8, second screw groove 16 is vertically aligned with first screw groove 14, the top surface center of cover plate 5 is vertically through countersunk head hole 7, bolt 6 is movably sleeved in countersunk head hole 7, and is screwedly connected in the top surface of uppermost extension plate 8, two inclined surfaces of the bottom surface of triangular plate 11 are vertically fixed with one taper rod 13, multiple equidistant distribution positioning grooves 18 are vertically set in the top surface of square tube 2, one positioning block 17 is movably inserted in each positioning groove 18, and positioning block 17 is vertically fixed in the bottom surface of cover plate 5.

[0020] By vertically fixing square tube 2 on the top surface of base 1, vertically through through slot 12 on the top surface of base 1, movably connecting triangular plate 11 in square tube 2, stacking multiple extension plates 8 on the top surface of triangular plate 11, when installing fence, it is not necessary to dig out soil pit on ground, only need to hammer triangular plate 11 and extension plate 8 into soil layer, not only the stability of fence installation is realized, after fence use is completed, it is not necessary to backfill soil pit, two taper rods 13 are set, which improve the soil breaking efficiency of triangular plate 11 and the horizontal degree of left and right sides of triangular plate 11 when breaking soil.

[0021] Working principle: in use, first of all, the base 1 together with the square tube 2 is placed in the required installation position, first take out several extension plate 8, through the threaded column 15 and the first threaded groove 14 with the extension plate 8 and the triangular plate 11 are assembled, then through the threaded column 15 and the second threaded groove 16 on the extension plate 8 are stacked, after containing, the triangular plate 11 tip end assembled with extension plate 8 is put into the square tube 2, in the delivery, the guide block 9 in the square tube 2 is aligned with the guide groove 10 on both sides of the triangular plate 11 and extension plate 8 are installed, then use hammer to knock the uppermost extension plate 8, make the triangular plate 11 and the cone rod 13 knock into the soil layer, at the same time make the top surface of the uppermost extension plate 8 and the top surface of the square tube 2 align, then the cover plate 5 is installed on the top surface of the square tube 2, the extension plate 8, square tube 2 and cover plate 5 are fixed with each other by bolt 6, when needing to strengthen the firmness of the fence installation, just remove the cover plate 5, stack the extension plate 8 again, then knock the uppermost extension plate 8 again.

[0022] Finally, it should be noted that: the above only for the preferred embodiments of the utility model and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features, any modification, equivalent replacement, improvement etc. made within the spirit and principles of the utility model, should be included in the protection scope of the utility model.

Claims

1. A self-sinking enclosure structure, comprising a base (1), wherein a square tube (2) is fixedly connected to the top surface of the base (1), and multiple equidistantly distributed connectors (4) are provided at both ends of the square tube (2), and a railing (3) is movably connected to each connector (4), characterized in that: The top surface of the base (1) is vertically penetrated by a through groove (12) aligned with the inside of the square tube (2). A triangular plate (11) is movably connected inside the square tube (2). Multiple extension plates (8) are stacked on the top surface of the triangular plate (11). The top surface of the uppermost extension plate (8) is connected to a cover plate (5) by bolts (6). The cover plate (5) is attached to the top surface of the square tube (2).

2. The self-sinking enclosure structure according to claim 1, characterized in that: Each of the extension plates (8) and the triangular plates (11) has a guide groove (10) vertically opened on both sides. A guide block (9) is slidably connected in the guide groove (10), and the guide block (9) is fixed on both sides of the inner wall of the square tube (2).

3. The self-sinking enclosure structure according to claim 1, characterized in that: The top surface of the triangular plate (11) has a first threaded groove (14) vertically formed, and a threaded post (15) is threadedly connected inside the first threaded groove (14). The threaded post (15) is vertically fixed to the center of the bottom surface of the extension plate (8).

4. A self-sinking enclosure structure according to claim 3, characterized in that: The top surface of the extension plate (8) is vertically opened with a second threaded groove (16) of the same size as the first threaded groove (14), and the second threaded groove (16) is vertically aligned with the first threaded groove (14).

5. A self-sinking enclosure structure according to claim 1, characterized in that: The top center of the cover plate (5) is vertically penetrated by the countersunk hole (7), the bolt (6) is movably sleeved in the countersunk hole (7) and threaded to the top surface of the uppermost extension plate (8), and a cone rod (13) is vertically fixed to each of the two inclined surfaces of the bottom surface of the triangular plate (11).

6. A self-sinking enclosure structure according to claim 1, characterized in that: The top surface of the square tube (2) has a plurality of equidistantly distributed positioning grooves (18), and a positioning block (17) is movably inserted into each positioning groove (18). The positioning block (17) is vertically fixed to the bottom surface of the cover plate (5).

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