CN214832757U - Conveniently connect horizontal corner brace's of fixed basement and trade and prop structure - Google Patents

Abstract

The utility model discloses a conveniently connect horizontal corner brace's of fixed basement structure of propping that trades belongs to underground construction and uses equipment technical field. The utility model provides a conveniently connect structure of propping that trades of fixed basement horizontal angle brace, including supporting the cover, supports cover inner chamber downside and is equipped with the reinforcement post, supports cover circumference outer wall and reinforcement post circumference outer wall and all is equipped with a plurality of mounting holes, and mounting hole circumference inner wall threaded connection has the erection column, and the erection column outside is equipped with the reinforcement cover, and reinforcement cover circumference inner wall sliding connection has the extension rod, and reinforcement cover circumference outer wall outside is annular equidistant threaded connection has a plurality of bolts. The utility model discloses a set up the reinforcement cover in the erection column outside, reinforce the extension rod of cover all inner wall and the cooperation between the a plurality of bolts in the reinforcement cover all outer wall outside for this device can be adjusted the range of strutting of this device according to the size of foundation ditch, so that play better supporting effect to the foundation ditch at the in-process of basement construction.

Description

Conveniently connect horizontal corner brace's of fixed basement and trade and prop structure

Technical Field

The utility model relates to an equipment technical field for the underground construction, more specifically say, relate to a conveniently connect structure of propping that trades of fixed basement level angle brace.

Background

Along with the rapid development of economy in China, the urbanization level is continuously improved, but along with the continuous expansion of the urban scale, land resources in China are increasingly scarce, and people pay more and more attention to the development of urban underground space. In the process of constructing the basement, because the underground geological conditions are relatively complex, workers often can use the support-changing structure which is convenient to connect the fixed horizontal corner supports of the basement to support the foundation pit. Patent document with prior art publication number CN212375871U provides a foundation pit supporting and replacing support structure, which realizes supporting for replacing support of foundation pit supporting and replacing support through simple mechanical combination, and can effectively solve the problem caused by different heights, and the cost is low. Although the device has more beneficial effects, the following problems still exist: when the staff was under construction to the basement of difference, foundation ditch size diverse, and the device can't adjust according to the foundation ditch size, is not convenient for carry out good strutting to the foundation ditch. In view of this, we propose a support-changing structure of basement horizontal corner support that is convenient to connect and fix.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a conveniently connect the horizontal corner brace of fixed basement and trade and prop the structure to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a conveniently connect structure that props that trades of fixed basement horizontal corner brace, is including supporting the cover, it is equipped with the anchor strut to support cover inner chamber downside, anchor strut circumference outer wall is the equidistant a plurality of limiting plates that are equipped with of annular, it is equipped with a plurality of spacing grooves with limiting plate looks adaptation to support cover circumference inner wall, it all is equipped with a plurality of mounting holes to support cover circumference outer wall and anchor strut circumference outer wall, mounting hole circumference inner wall threaded connection has the erection column, the erection column outside is equipped with the reinforcement cover, reinforcement cover circumference inner wall sliding connection has the extension rod, it is annular equidistant threaded connection and has a plurality of bolts to reinforce the cover circumference outer wall outside.

Preferably, support cover circumference outer wall downside and be a plurality of screws of annular equidistant seting up, support the position that cover circumference inner wall is located the screw both sides and seted up spacing hole, screw middle part threaded connection has the screw rod, the screw rod outer end passes the outer terminal surface of screw and extends to the outside and is connected with the rolling disc, the rotation of screw rod inner is connected with arc splint.

Preferably, the left side and the right side of the middle part of the outer end face of the arc-shaped clamping plate are provided with limiting rods, the limiting rods are in sliding connection with the corresponding screw holes, the inner end face of the arc-shaped clamping plate is in movable contact with the circumferential outer wall of the mounting column, and the inner end of the bolt is in movable contact with the circumferential outer wall of the extension rod.

Preferably, the middle part of the inner end face of the reinforcing sleeve and the middle part of the outer end face of the extension rod are both provided with a bearing column, and the circumferential outer wall of the bearing column is provided with a plurality of trapezoidal sliding blocks at equal intervals in an annular shape.

Preferably, the right side of the mounting column is provided with a sliding groove matched with the bearing column and the trapezoidal sliding block, the part of the mounting column, which is positioned on the inner side of the sliding groove, is provided with a bearing groove, and the inner end surface of the bearing column is in running fit with the inner end surface of the inner wall of the bearing groove.

3. Advantageous effects

Compared with the prior art, the utility model has the advantages of:

1. the utility model discloses a set up the reinforcement cover in the erection column outside, strengthen the extension rod of cover inner wall and strengthen the cooperation between a plurality of bolts in the all outer wall outside of cover circle, make this device can adjust the range of strutting of this device according to the size of foundation ditch, so that play better supporting effect to the foundation ditch at the in-process of basement construction, set up simultaneously and accept a plurality of trapezoidal sliders of post circumference outer wall, the spout on erection column right side and the cooperation that the erection column is located between the holding groove of the inboard part of spout, make that the staff can be more convenient carry out the dismouting to this device, the practicality of this device has been improved greatly.

2. The utility model discloses a cooperation of setting between the erection column of a plurality of mounting holes and mounting hole circumference inner wall that support cover circumference outer wall and reinforcement column circumference outer wall for the staff can adjust the angle of strutting of foundation ditch according to the construction requirement, makes that this device can be better strut the basement foundation ditch, has further improved the practicality of this device.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the structure of the middle support sleeve, the screw, the arc-shaped clamping plate and the limiting rod after being cut;

FIG. 3 is a schematic structural view of the mounting post of the present invention;

FIG. 4 is a schematic view of the reinforcing sleeve and the extension rod of the present invention;

FIG. 5 is a schematic sectional view of the mounting post when the receiving post and the trapezoidal slider are connected to the mounting post;

the reference numbers in the figures illustrate: 1. a support sleeve; 101. a limiting groove; 102. a screw hole; 103. a limiting hole; 2. reinforcing columns; 201. mounting holes; 3. mounting a column; 301. a chute; 302. a bearing groove; 4. rotating the disc; 5. reinforcing the sleeve; 6. a trapezoidal slider; 7. an extension pole; 8. a screw; 9. an arc-shaped splint; 10. a limiting rod; 11. a support post; 12. a bolt; 13. and a limiting plate.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-5, the present invention provides a technical solution:

the utility model provides a conveniently connect structure that props of trading of fixed basement level angle brace, including supporting cover 1, it is equipped with reinforced column 2 to support 1 inner chamber downside of cover, 2 circumference outer walls of reinforced column are the equidistant a plurality of limiting plates 13 that are equipped with of annular, support 1 circumference inner wall of cover and be equipped with a plurality of spacing grooves 101 with limiting plate 13 looks adaptation, support 1 circumference outer wall of cover and 2 circumference outer walls of reinforced column and all be equipped with a plurality of mounting holes 201, the threaded connection of 201 circumference inner wall of mounting hole has erection column 3, the 3 outsides of erection column are equipped with reinforcing cover 5, 5 circumference inner wall sliding connection of reinforcing cover has extension rod 7, the 5 circumference outer wall outsides of reinforcing cover are equidistant a plurality of bolts 12 of annular threaded connection, set up reinforcing cover 5, extension rod 7 and bolt 12's purpose is that the staff of being convenient for adjusts the supporting scope according to the actual size of basement foundation ditch.

Specifically, support 1 circumference outer wall downside of cover and be a plurality of screws 102 of equidistant having seted up of annular, support 1 circumference inner wall position in screw 102 both sides of the position and seted up spacing hole 103, screw 102 middle part threaded connection has screw rod 8, and 8 outer ends of screw rod pass the outer terminal surface of screw 102 and extend to the outside and be connected with rolling disc 4, and 8 the inner rotations of screw rod are connected with arc splint 9, and the purpose that sets up screw rod 8 and arc splint 9 is fixed reinforcement post 2.

Furthermore, the left side and the right side of the middle part of the outer end face of the arc-shaped clamping plate 9 are provided with limiting rods 10, the limiting rods 10 are arranged to prevent the arc-shaped clamping plate 9 from swinging randomly, the limiting rods 10 are connected with the corresponding screw holes 102 in a sliding mode, the inner end face of the arc-shaped clamping plate 9 is in movable contact with the outer circumferential wall of the mounting column 3, and the inner end of the bolt 12 is in movable contact with the outer circumferential wall of the extension rod 7.

Still further, the middle part of the inner end face of the reinforcing sleeve 5 and the middle part of the outer end face of the extension rod 7 are respectively provided with a bearing column 11, and the outer circumferential wall of the bearing column 11 is provided with a plurality of trapezoidal sliding blocks 6 at equal intervals in an annular shape.

Furthermore, the right side of the mounting column 3 is provided with a chute 301 matched with the bearing column 11 and the trapezoid sliding block 6, the part of the mounting column 3, which is positioned at the inner side of the chute 301, is provided with a bearing groove 302, and the purpose of arranging the sliding block 6, the bearing column 11, the chute 301 and the bearing groove 302 is to facilitate the replacement of supports by workers according to construction requirements, so that the practicability of the device is greatly improved, and the inner end surface of the bearing column 11 is in running fit with the inner end surface of the inner wall of the bearing groove 302.

The working principle is as follows: when workers need to support a foundation pit in the process of constructing a basement, the workers select a proper number of the device to be arranged at a designated position according to actual conditions, then fix each support sleeve 1 on the side wall of the foundation pit, slide the reinforcing column 2 to the designated position along the circumferential inner wall of the support sleeve 1 according to the construction conditions, then turn the rotating disc 4 inwards, the screw 8 rotates along with the rotating disc and drives the arc-shaped clamping plate 9 to move inwards until the inner end surface of the arc-shaped clamping plate 9 is tightly contacted with the circumferential outer wall of the reinforcing column 2, align the bearing columns 11 at two sides with the trapezoidal sliding blocks 6 to the sliding grooves 301 at two sides, then slide the corresponding reinforcing sleeve 5 and the extension rod 7 towards two sides until the outer end surfaces of the bearing columns 11 at two sides are contacted with the outer end surfaces of the inner walls 302 of the corresponding bearing grooves, then tighten the bolts 12 until the inner ends of the bolts 12 are tightly contacted with the circumferential outer walls of the extension rods 7, then, the reinforcing sleeve 5 and the extension rod 7 are rotated by a certain angle, so that the trapezoidal sliding blocks 6 are staggered with the corresponding sliding grooves 301. And repeating the steps until the operation of supporting the basement foundation pit is completed.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (5)

1. The utility model provides a convenient basement horizontal corner brace who connects fixedly trades and props structure, includes and supports cover (1), its characterized in that: support cover (1) inner chamber downside and be equipped with reinforcement column (2), reinforcement column (2) circumference outer wall is the equidistant a plurality of limiting plates (13) that are equipped with of annular, support cover (1) circumference inner wall and be equipped with spacing groove (101) a plurality of and limiting plate (13) looks adaptation, support cover (1) circumference outer wall and reinforcement column (2) circumference outer wall and all be equipped with a plurality of mounting holes (201), mounting hole (201) circumference inner wall threaded connection has erection column (3), erection column (3) outside is equipped with reinforcing cover (5), reinforcing cover (5) circumference inner wall sliding connection has extension rod (7), reinforcing cover (5) circumference outer wall outside is equidistant a plurality of bolts (12) of annular threaded connection.

2. The support changing structure of the basement horizontal corner support convenient to connect and fix according to claim 1, is characterized in that: support cover (1) circumference outer wall downside and be a plurality of screw (102) of annular equidistant seting up, support the position that cover (1) circumference inner wall is located screw (102) both sides and seted up spacing hole (103), screw (102) middle part threaded connection has screw rod (8), screw rod (8) outer end is passed screw (102) outer terminal surface and is extended to the outside and be connected with rolling disc (4), screw rod (8) inner rotates and is connected with arc splint (9).

3. The support changing structure of the basement horizontal corner support convenient to connect and fix according to claim 2, is characterized in that: limiting rods (10) are arranged on the left side and the right side of the middle of the outer end face of the arc-shaped clamping plate (9), the limiting rods (10) are connected with corresponding screw holes (102) in a sliding mode, the inner end face of the arc-shaped clamping plate (9) is in movable contact with the outer circumferential wall of the mounting column (3), and the inner end of the bolt (12) is in movable contact with the outer circumferential wall of the extension rod (7).

4. The support changing structure of the basement horizontal corner support convenient to connect and fix according to claim 1, is characterized in that: the middle of the inner end face of the reinforcing sleeve (5) and the middle of the outer end face of the extension rod (7) are respectively provided with a bearing column (11), and the outer circumferential wall of each bearing column (11) is provided with a plurality of trapezoidal sliding blocks (6) at equal intervals in an annular mode.

5. The support changing structure of the basement horizontal corner support convenient to connect and fix according to claim 4, is characterized in that: the right side of the mounting column (3) is provided with a sliding groove (301) matched with the bearing column (11) and the trapezoidal sliding block (6), the part of the mounting column (3) located on the inner side of the sliding groove (301) is provided with a bearing groove (302), and the inner end face of the bearing column (11) is in running fit with the inner end face of the inner wall of the bearing groove (302).

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