Supporting device for foundation construction

Abstract

The utility model relates to the technical field of civil engineering equipment, in particular to a supporting device for foundation construction, which comprises a base, the base comprises a bottom plate portion and a side plate portion which are perpendicular to each other, an anchor rod is vertically inserted into the bottom plate portion, a heightening plate is inserted into the upper portion of the side plate portion, and an inclined support is arranged between the heightening plate and the bottom plate portion. The base with the bottom plate part and the side plate part is arranged to be matched with the heightening plate and the inclined support to achieve convenient disassembly and assembly of the supporting device, and modular assembly is more flexible.

Description

Technical Field

[0001] The utility model relates to the technical field of civil engineering equipment, in particular to a supporting device for foundation construction. Background Art

[0002] The support device for foundation construction is mainly used to ensure the safety of underground structure construction and the surrounding environment of the foundation pit. The device used for the side wall of the foundation pit and the surrounding environment has the function of supporting, reinforcing and protecting. At present, the foundation pit support is often composed of reinforced concrete casting with corresponding guard plates, but this support structure usually leads to the instability of the support system due to design and other factors, and there are problems such as poor convenience of disassembly and assembly, low overall stability, and serious problems such as instability of the foundation pit. Utility Model Content

[0003] The technical problem to be solved by the utility model is to provide a support device for foundation construction in view of the above-mentioned technical deficiencies, which solves the problems of poor stability and low support strength of the existing support device.

[0004] In order to solve the above technical problems, the technical solution adopted by the utility model is: a supporting device for foundation construction, including a base, the base includes a bottom plate portion and a side plate portion that are perpendicular to each other, anchor rods are vertically inserted in the bottom plate portion, a heightening plate is inserted into the upper part of the side plate portion, and an inclined bracket is provided between the heightening plate and the bottom plate portion.

[0005] To further optimize the technical solution, two vertically arranged pins are provided on the rear side of the heightening plate, and two column tubes are provided on the upper rear side of the side plate, in which the pins are inserted, and the two pins of each heightening plate are respectively inserted into the two bases adjacent to the bottom.

[0006] To further optimize the technical solution, overlapping parts are provided on both sides of the heightening plate, and the connecting positions between two adjacent heightening plates are interlocked with each other through the provided overlapping parts.

[0007] To further optimize the technical solution, a reinforcing cavity is provided on the rear side of the side plate, two column tubes are arranged at the top of the reinforcing cavity away from the side plate, an anchor tube is provided at the bottom of the reinforcing cavity away from the side plate, and an anchor rod is inserted into the anchor tube.

[0008] To further optimize the technical solution, a cross bar portion is provided on the rear side of the heightened plate, a U-shaped opening is provided on the top of the inclined bracket, the cross bar portion is inserted into the U-shaped opening, a sliding seat is detachably hinged at the bottom of the inclined bracket, the sliding seat is slidably arranged in the bottom plate portion, an anchor bolt is provided on the side of the bottom plate portion away from the side plate portion, and a spacing adjustment mechanism is provided between the top of the anchor bolt and the sliding seat.

[0009] To further optimize the technical solution, the spacing adjustment mechanism includes a screw rod, a threaded seat is provided on the top of the anchor bolt, one end of the screw rod is threadedly connected in the threaded seat, and the other end of the screw rod is connected to the rear side of the sliding seat.

[0010] To further optimize the technical solution, an inverted V-shaped frame is provided at one end of the inclined bracket away from the U-shaped opening, and both ends of the bottom of the V-shaped frame are respectively connected to a sliding seat, and the bottom ends of the V-shaped frames of two adjacent inclined brackets are hinged together in the same sliding seat.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. The support device can be conveniently disassembled and assembled by setting a base with a bottom plate and a side plate, in combination with a heightening plate and an inclined bracket, and the modular assembly is more flexible;

[0013] 2. Since the anchor cylinder and the side plate are separated by a certain distance through the reinforcement cavity, it not only improves the overall strength of the foundation, but also prevents the soil on one side of the side plate from entering the anchor cylinder to cause wear and corrosion, thereby increasing the service life of the foundation;

[0014] 3. By providing an inclined bracket with a V-shaped frame and a sliding seat, the two adjacent inclined brackets are tightened and fixed, thereby further improving the overall structural strength of the support device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the rear structure of a supporting device for foundation construction;

[0016] Figure 2 It is a side view of a support device for foundation construction;

[0017] Figure 3 A schematic diagram of a partial explosion of a support device for foundation construction.

[0018] In the figure: 1. base; 11. bottom plate; 110. anchor tube; 12. side plate; 120. reinforcement cavity; 121. column tube; 13. anchor rod; 2. heightening plate; 20. overlap part; 21. pin column; 22. cross bar; 3. screw rod; 4. anchor bolt; 41. threaded seat; 5. oblique bracket; 51. U-shaped opening; 6. sliding seat. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in conjunction with the reference drawings of specific embodiments. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of well-known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.

[0020] It should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. involved in the present application documents indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present disclosure.

[0021] Combination Figures 1 to 3 As shown, a supporting device for foundation construction includes a base 1, which includes a bottom plate portion 11 and a side plate portion 12 arranged perpendicular to each other, two anchor rods 13 are vertically inserted in the bottom plate portion 11, a reinforcing cavity 120 is provided on the rear side of the side plate portion 12, two column tubes 121 are arranged on the top of the reinforcing cavity 120 away from the side plate portion 12, and an anchor tube 110 is provided on the bottom of the reinforcing cavity 120 away from the side plate portion 12, and the anchor rod 13 is inserted in the anchor tube 110.

[0022] The upper part of the side plate 12 is plugged with a heightened plate 2, and two vertically arranged pins 21 are arranged at the rear side of the heightened plate 2. The pins 21 are inserted into the column tube 121, and the two pins 21 of each heightened plate 2 are respectively plugged into two adjacent bases 1 at the bottom. The two sides of the heightened plate 2 are provided with axially symmetrical overlaps 20, and the positions where two adjacent heightened plates 2 are connected are interlocked with each other through the arranged overlaps 20.

[0023] A cross bar portion 22 is provided on the rear side of the heightened plate 2, and an inclined bracket 5 is provided between the heightened plate 2 and the bottom plate portion 11. A U-shaped opening 51 is provided on the top of the inclined bracket 5, and the cross bar portion 22 is inserted into the U-shaped opening 51. A slide seat 6 is detachably hingedly connected to the bottom of the inclined bracket 5. An inverted V-shaped frame is provided at one end of the inclined bracket 5 away from the U-shaped opening 51. A slide seat 6 is connected to each of the two ends of the bottom of the V-shaped frame, and the bottom ends of the V-shaped frames of two adjacent inclined brackets 5 are hingedly connected to the same slide seat 6.

[0024] The slide 6 is slidably arranged in the bottom plate 11, and an anchor bolt 4 is arranged on the side of the bottom plate 11 away from the side plate 12, and a spacing adjustment mechanism is arranged between the top of the anchor bolt 4 and the slide 6. The spacing adjustment mechanism includes a screw rod 3, and a threaded seat 41 is arranged on the top of the anchor bolt 4. One end of the screw rod 3 is threadedly connected in the threaded seat 41, and the other end of the screw rod 3 is connected to the rear side of the slide 6.

[0025] When using, combine Figures 1 to 3As shown, the side plate 12 is fixed by the provided anchor rod 13 in cooperation with the anchor cylinder 110. Since the anchor cylinder 110 and the side plate 12 are separated by a certain distance through the reinforcement cavity 120, not only the overall strength of the base 1 is improved, but also the soil on one side of the side plate 12 can be prevented from entering the anchor cylinder 110 to cause wear and corrosion, thereby improving the service life of the base 1. The modular assembly of the support device is achieved by providing a spliced ​​heightening plate 2, which is flexible to use and convenient to install. By providing an inclined bracket 5 with a V-shaped frame in cooperation with a slide seat 6, the two adjacent inclined brackets 5 are tightened and fixed, further improving the overall structural strength of the support device.

[0026] Obviously, the described embodiments are only some embodiments of the utility model, not all embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

Claims

1. A support device for foundation construction, comprising a base (1), characterized in that: The base (1) comprises a bottom plate portion (11) and a side plate portion (12) which are perpendicular to each other, an anchor rod (13) is vertically inserted into the bottom plate portion (11), a heightening plate (2) is inserted into the upper portion of the side plate portion (12), and an oblique bracket (5) is provided between the heightening plate (2) and the bottom plate portion (11); Two vertically arranged pins (21) are provided on the rear side of the heightened plate (2), and two column tubes (121) are provided on the upper rear side of the side plate (12), and the pins (21) are inserted into the column tubes (121). The two pins (21) of each heightened plate (2) are respectively inserted into two adjacent bases (1) at the bottom; A cross bar (22) is provided on the rear side of the heightened plate (2), a U-shaped opening (51) is provided on the top of the inclined bracket (5), the cross bar (22) is inserted into the U-shaped opening (51), a sliding seat (6) is detachably hinged at the bottom of the inclined bracket (5), the sliding seat (6) is slidably arranged in the bottom plate (11), an anchor bolt (4) is provided on the side of the bottom plate (11) away from the side plate (12), and a spacing adjustment mechanism is provided between the top of the anchor bolt (4) and the sliding seat (6).

2. A support device for foundation construction according to claim 1, characterized in that: Overlapping portions (20) are provided on both sides of the heightened plate (2), and the connecting positions between two adjacent heightened plates (2) are interlocked with each other through the provided overlapping portions (20).

3. A supporting device for foundation construction according to claim 1, characterized in that: A reinforcing cavity (120) is provided on the rear side of the side plate portion (12), the two column tubes (121) are arranged at the top of the reinforcing cavity (120) on the side away from the side plate portion (12), and an anchor tube (110) is provided at the bottom of the reinforcing cavity (120) on the side away from the side plate portion (12), and the anchor rod (13) is inserted into the anchor tube (110).

4. A supporting device for foundation construction according to claim 1, characterized in that: The spacing adjustment mechanism comprises a screw rod (3), a threaded seat (41) is provided at the top of the anchor bolt (4), one end of the screw rod (3) is threadedly connected in the threaded seat (41), and the other end of the screw rod (3) is abutted against the rear side of the slide seat (6).

5. A supporting device for foundation construction according to claim 4, characterized in that: An inverted V-shaped frame is provided at one end of the inclined bracket (5) away from the U-shaped opening (51), and the two ends of the bottom of the V-shaped frame are respectively connected to a slide seat (6), and the bottom ends of the V-shaped frames of two adjacent inclined brackets (5) are hinged together in the same slide seat (6).

Images