raking support device

Abstract

The application relates to the field of building construction and discloses a diagonal bracing support device, which comprises a bottom plate, a support plate, a support mechanism and a self-positioning mechanism, a first positioning cylinder is arranged on the self-positioning mechanism, a second positioning cylinder, a fixing screw and a driving mechanism are arranged on the self-positioning mechanism; the self-positioning mechanism is arranged on the bottom plate; the first positioning cylinder is arranged on the bottom plate, there are two first positioning cylinders, the bottom plate is provided with a first positioning groove, the second positioning cylinder is arranged on the bottom plate, the bottom plate is provided with a second positioning groove, the first positioning cylinder is rotationally connected with the first positioning groove, and the second positioning cylinder is rotationally connected with the second positioning groove; the fixing screw is arranged in the first positioning cylinder and the second positioning cylinder, and the fixing screw is in threaded connection with the first positioning cylinder and the second positioning cylinder; the driving mechanism is arranged on the bottom plate, and the driving mechanism is connected with the first positioning cylinder and the second positioning cylinder. The self-positioning mechanism solves the problem that the bottom plate needs to be positioned and fixed manually.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of building construction, in particular to a diagonal bracing device. BACKGROUND

[0002] In the process of building construction, it is often necessary to excavate a foundation pit, and at the same time, the foundation pit needs to be supported. During construction, foundation pit support is a support, reinforcement and protection measure for the side wall of the foundation pit and the surrounding environment to ensure the safety of underground structure construction and the surrounding environment. The existing diagonal bracing structure is mainly poured by concrete, and the pouring period of the overall structure is long. The support angle of the diagonal bracing is fixed and cannot be adjusted. In addition, it is difficult to disassemble after construction is completed, which will generate a large amount of construction waste.

[0003] Chinese patent CN215053051U discloses a building foundation pit diagonal bracing structure, which comprises a base and a support plate. The base is provided with a fixed seat on the right side of the top. The support plate is located on the top of the base and is connected with the fixed seat. The top of the base is provided with a mounting groove, and the mounting grooves are symmetrically distributed. The hydraulic rod is fixedly installed in the mounting groove.

[0004] However, in the above structure, the bottom plate needs to be positioned and fixed manually, which is time-consuming and laborious. SUMMARY

[0005] In view of the above problems, the diagonal bracing device is provided, which solves the problem that the bottom plate needs to be positioned and fixed manually by the self-positioning mechanism.

[0006] To solve the problems of the prior art, the diagonal bracing device is provided, which comprises a bottom plate, a support plate, a support mechanism and a self-positioning mechanism. The self-positioning mechanism is provided with a first positioning cylinder, a second positioning cylinder, a fixing screw and a driving mechanism. The support plate is arranged on one side of the bottom plate, the support mechanism is arranged on the bottom plate, the support mechanism is connected with the support plate, and the self-positioning mechanism is arranged on the bottom plate. The first positioning cylinder is arranged on the side of the bottom plate away from the support plate. The first positioning cylinder has two first positioning grooves corresponding to the positions of the first positioning cylinders on the bottom plate. The second positioning cylinder is arranged on the side of the bottom plate close to the support plate. The second positioning cylinder has a second positioning groove corresponding to the position of the second positioning cylinder on the bottom plate. The first positioning cylinder is rotatably connected with the first positioning groove, and the second positioning cylinder is rotatably connected with the second positioning groove. The fixing screw has three fixing screws arranged in the first positioning cylinder and the second positioning cylinder respectively. The fixing screw is threadedly connected with the first positioning cylinder and the second positioning cylinder. The driving mechanism is arranged on the bottom plate, and the driving mechanism is connected with the first positioning cylinder and the second positioning cylinder.

[0007] Preferably, the driving mechanism is provided with a driving shaft, a mounting seat, a servo motor, a first synchronous belt, a second synchronous belt, a first synchronous wheel set and a second synchronous wheel set; the driving shaft is arranged between the two first positioning barrels and is rotatably connected with the base; the mounting seat is arranged on the bottom plate and is located on the side close to the driving shaft; the servo motor is arranged on the mounting seat and the motor shaft of the servo motor penetrates through the mounting seat and is fixedly connected with the top of the driving shaft; the first synchronous wheel set has three synchronous wheels, the three synchronous wheels of the first synchronous wheel set are arranged on the two first positioning barrels and the driving shaft respectively, the second synchronous wheel set has two synchronous wheels, the two synchronous wheels of the second synchronous wheel set are arranged on the second positioning barrel and the driving shaft respectively, the first synchronous belt is arranged on the first synchronous wheel set and is rotatably connected with the first synchronous wheel set, and the second synchronous belt is arranged on the second synchronous wheel set and is rotatably connected with the second synchronous wheel set.

[0008] Preferably, the fixing screw is provided with a nail head and a spiral fan blade; the nail head is arranged at the bottom of the fixing screw, and the spiral fan blade is arranged on the outer side of the nail head.

[0009] Preferably, the supporting mechanism is provided with a first mounting plate, a supporting rod, a sliding groove, a sliding block and an electric push rod; the first mounting plate is arranged on the supporting plate, the sliding groove is arranged on the bottom plate and extends in a direction perpendicular to the supporting plate, the sliding block is arranged in the sliding groove and is in sliding fit with the sliding groove, the electric push rod is arranged in the sliding groove and is located on the side away from the supporting plate, and the output end of the electric push rod is fixedly connected with the sliding block; one side of the supporting rod is connected with the first mounting plate, and the other side of the supporting rod is connected with the sliding block; the bottom plate is provided with a hinged seat, the supporting plate is provided with a hinged groove, and the hinged seat is rotatably connected with the hinged groove; the supporting mechanism has at least one.

[0010] Preferably, the sliding groove is provided with a limiting groove; the limiting groove extends along the length direction of the sliding groove, and a limiting block is arranged on the sliding block and is in sliding fit with the limiting groove.

[0011] Preferably, the sliding groove is provided with a second mounting plate; the second mounting plate is arranged on the side of the sliding groove away from the supporting plate, the second mounting plate abuts against the electric push rod, and a screw hole is arranged on the second mounting plate.

[0012] The beneficial effects of the present application compared with the prior art are:

[0013] 1. The self-positioning mechanism is arranged, the two first positioning barrels and the second positioning barrel are driven to rotate by the servo motor, the two first positioning barrels and the second positioning barrel are respectively threadedly connected with the three fixing screws, the three fixing screws are screwed into the ground, the positioning and fixing of the device are realized, the use of manpower is reduced, and the efficiency of fixing and positioning of the device is improved.

[0014] 2、The bottom of the fixing screw is provided with a nail head and a spiral fan blade, the nail head is a reverse conical shape, the spiral fan blade is a spiral reverse conical shape, the nail head and the spiral fan blade facilitate the rotation of the fixing screw into the ground, effectively improve the depth of the fixing screw into the ground, and conveniently realize the positioning and fixing of the device.

[0015] 3、The limiting groove and the limiting block are arranged, the limiting block is in sliding fit with the limiting groove, the stability of the sliding block when sliding along the sliding groove is improved through the limiting block and the limiting groove, and the angle between the supporting plate and the bottom is conveniently adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 is a schematic view of the vertical structure of the diagonal support device.

[0017] Figure 2 is a schematic view of the vertical structure of the self-positioning mechanism of the diagonal support device.

[0018] Figure 3 is a schematic view of the vertical structure of the fixing screw of the diagonal support device.

[0019] Figure 4 is a schematic view of the vertical structure of the bottom plate, the supporting plate and the supporting mechanism of the diagonal support device.

[0020] Figure 5 is a sectional view of the bottom plate, the supporting plate and the supporting mechanism of the diagonal support device.

[0021] Figure 6 is a partial view of the diagonal support device at A.

[0022] The figure mark is: 1-bottom plate;11-first positioning groove;12-second positioning groove;13-hinge seat;2-supporting plate;21-hinge groove;3-supporting mechanism;31-first mounting plate;32-supporting rod;33-sliding groove;331-limiting groove;332-second mounting plate;34-sliding block;341-second hinge block;342-limiting block;35-electric push rod;4-self-positioning mechanism;41-first positioning cylinder;42-second positioning cylinder;43-fixing screw;431-nail head;432-spiral fan blade;44-driving mechanism;441-driving shaft;442-mounting seat;443-servo motor;444-first synchronous belt;445-second synchronous belt;446-first synchronous wheel set;447-second synchronous wheel set. DETAILED DESCRIPTION

[0023] In order to further understand the characteristics, technical means and specific purposes and functions achieved by the present application, the present application will be described in detail below with reference to the drawings and specific embodiments.

[0024] Reference Figure 1 ,Figure 2 and Figure 4 : diagonal support device, including bottom plate 1, support plate 2, support mechanism 3 and self-positioning mechanism 4, the first positioning cylinder 41 is arranged on the self-positioning mechanism 4, the second positioning cylinder 42, the fixed screw 43 and the driving mechanism 44 are arranged;Support plate 2 is arranged on one side of bottom plate 1, support mechanism 3 is arranged on bottom plate 1, support mechanism 3 is connected with support plate 2, self-positioning mechanism 4 is arranged on bottom plate 1;The first positioning cylinder 41 is arranged on the side of the bottom plate 1 away from the support plate 2, the first positioning cylinder 41 has two, the first positioning groove 11 is arranged on the bottom plate 1 corresponding to the position of the first positioning cylinder 41, the second positioning cylinder 42 is arranged on the side of the bottom plate 1 close to the support plate 2, the second positioning groove 12 is arranged on the bottom plate 1 corresponding to the position of the second positioning cylinder 42, the first positioning cylinder 41 is rotatably connected with the first positioning groove 11, the second positioning cylinder 42 is rotatably connected with the second positioning groove 12;The fixed screw 43 has three and is arranged in the first positioning cylinder 41 and the second positioning cylinder 42 respectively, the fixed screw 43 is threadedly connected with the first positioning cylinder 41 and the second positioning cylinder 42;Driving mechanism 44 is arranged on the bottom plate 1, driving mechanism 44 is connected with first positioning cylinder 41 and second positioning cylinder 42 respectively.

[0025] The bottom plate 1 is arranged at the bottom of the foundation pit, the supporting plate 2 is arranged at one side of the bottom plate 1, the side of the supporting plate 2 away from the bottom plate 1 abuts against the side wall of the foundation pit, a plurality of screw holes are arranged on the supporting plate 2, the supporting plate 2 is fixed on the side wall of the foundation pit through bolts, the supporting mechanism 3 is arranged on the bottom plate 1, the supporting mechanism 3 is connected to the side of the supporting plate 2 close to the bottom plate 1, the supporting mechanism 3 is used to provide support for the supporting plate 2, reinforce and protect the side wall of the foundation pit, the self-positioning mechanism 4 is arranged on the bottom plate 1, two first positioning cylinders 41 are arranged on the side of the bottom plate 1 away from the supporting plate 2, a first positioning groove 11 is arranged on the bottom plate 1 at a position corresponding to the first positioning cylinder 41, there are two first positioning grooves 11, the first positioning cylinder 41 is rotationally connected with the first positioning groove 11, a second positioning cylinder 42 is arranged on the side of the bottom plate 1 close to the supporting plate 2, a second positioning groove 12 is arranged on the bottom plate 1 at a position corresponding to the second positioning cylinder 42, the second positioning cylinder 42 is rotationally connected with the second positioning groove 12, three fixing screws 43 are respectively arranged in the two first positioning cylinders 41 and the second positioning cylinder 42, the fixing screws 43 are threadedly connected with the first positioning cylinder 41 and the second positioning cylinder 42, a driving mechanism 44 is arranged on the bottom plate 1, the driving mechanism 44 is used to drive the first positioning cylinder 41 and the second positioning cylinder 42, the first positioning cylinder 41 rotates in the first positioning groove 11, the second positioning cylinder 42 rotates in the second positioning groove 12, the first positioning cylinder 41 and the second positioning cylinder 42 are threadedly connected with the fixing screws 43 and drive the fixing screws 43 to move downward until the fixing screws 43 are screwed into the ground, the positioning and fixing of the bottom plate 1 are completed, and the side wall of the foundation pit is supported and reinforced, the bottom plate 1 does not need to be positioned and fixed manually through the self-positioning mechanism 4, the use of manpower is reduced, and the efficiency is improved.

[0026] With reference to Figure 2 The driving mechanism 44 is provided with a driving shaft 441, a mounting seat 442, a servo motor 443, a first synchronous belt 444, a second synchronous belt 445, a first synchronous wheel set 446 and a second synchronous wheel set 447; the driving shaft 441 is arranged between the two first positioning cylinders 41, the driving shaft 441 is rotationally connected with the base, the mounting seat 442 is arranged on the side of the bottom plate 1 close to the driving shaft 441, the servo motor 443 is arranged on the mounting seat 442, the motor shaft of the servo motor 443 penetrates through the mounting seat 442 and is fixedly connected with the top of the driving shaft 441; the first synchronous wheel set 446 has three synchronous wheels, the three synchronous wheels of the first synchronous wheel set 446 are arranged on the two first positioning cylinders 41 and the driving shaft 441 respectively, the second synchronous wheel set 447 has two synchronous wheels, the two synchronous wheels of the second synchronous wheel set 447 are arranged on the second positioning cylinder 42 and the driving shaft 441 respectively, the first synchronous belt 444 is arranged on the first synchronous wheel set 446, the first synchronous belt 444 is rotationally connected with the first synchronous wheel set 446, the second synchronous belt 445 is arranged on the second synchronous wheel set 447, and the second synchronous belt 445 is rotationally connected with the second synchronous wheel set 447.

[0027] The driving shaft 441 is arranged between the two first positioning cylinders 41 on the bottom plate 1, the driving shaft 441 is in a straight line with the two first positioning cylinders 41, the driving shaft 441 is rotationally connected with the base, the mounting seat 442 is arranged on one side of the base close to the driving shaft 441, the mounting seat 442 is inverted L-shaped, the bottom of the mounting seat 442 is fixedly connected with the bottom of the base, the servo motor 443 is arranged on the top of the mounting seat 442, the motor shaft of the servo motor 443 penetrates through the mounting seat 442 and is fixedly connected with the top of the driving shaft 441, the servo motor 443 is used to drive the driving shaft 441 to rotate, the first synchronous wheel set 446 has three synchronous wheels, the three synchronous wheels of the first synchronous wheel set 446 are arranged on the top of the two first positioning cylinders 41 and the driving shaft 441 respectively, the first synchronous belt 444 is arranged on the first synchronous wheel set 446, the driving shaft 441 is in a straight line with the two first positioning cylinders 41, the first synchronous belt 444 is rotationally connected with the three synchronous wheels of the first synchronous wheel set 446 respectively, the servo motor 443 drives the driving shaft 441 to rotate, the driving shaft 441 drives the two first positioning cylinders 41 to rotate through the first synchronous belt 444, the first positioning cylinder 41 is threadedly connected with the fixed screw 43, the fixed screw 43 in the first positioning cylinder 41 is screwed into the ground, the second synchronous wheel set 447 has two synchronous wheels, the two synchronous wheels of the second synchronous wheel set 447 are arranged on the top of the second positioning cylinder and the middle part of the driving shaft 441 respectively, the synchronous wheels of the second synchronous wheel set 447 are located below the synchronous wheels of the first synchronous wheel set 446, the second synchronous belt 445 is arranged on the second synchronous wheel set 447, the second synchronous belt 445 is rotationally connected with the two synchronous wheels of the second synchronous wheel set 447, the servo motor 443 drives the driving wheel to rotate, the driving shaft 441 drives the second positioning cylinder 42 to rotate through the second synchronous belt 445, the second positioning cylinder 42 is threadedly connected with the fixed screw 43, the fixed screw 43 in the second positioning cylinder 42 is screwed into the ground, the three fixed screws 43 are screwed into the ground by driving the driving shaft 441 through the servo motor 443, the positioning and fixing of the device are realized, manual positioning and fixing are not needed, manpower is reduced, and efficiency is improved.

[0028] With reference to Figure 3 : The fixed screw 43 is provided with a nail head 431 and a spiral blade 432; the nail head 431 is arranged at the bottom of the fixed screw 43, and the spiral blade 432 is arranged outside the nail head 431.

[0029] The nail head 431 is a reverse conical shape, the nail head 431 is arranged at the bottom of the fixing screw 43, the top of the nail head 431 is fixedly connected with the bottom of the fixing screw 43, the spiral fan blade 432 is a spiral reverse conical shape, the spiral fan blade 432 is arranged outside the nail head 431, the spiral fan blade 432 is fixedly connected with the nail head 431, the nail head 431 and the spiral fan blade 432 are convenient for rotating the fixing screw 43 into the ground, effectively improve the depth of the fixing screw 43 into the ground, and facilitate the positioning and fixing of the device.

[0030] With reference to Figure 4 And Figure 5 The support mechanism 3 is provided with a first mounting plate 31, a support rod 32, a sliding groove 33, a sliding block 34 and an electric push rod 35; the first mounting plate 31 is arranged on the support plate 2, the sliding groove 33 is arranged on the bottom plate 1, the sliding groove 33 extends in a direction perpendicular to the support plate 2, the sliding block 34 is arranged in the sliding groove 33, the sliding block 34 is in sliding fit with the sliding groove 33, the electric push rod 35 is arranged in the sliding groove 33 away from the support plate 2, and an output end of the electric push rod 35 is fixedly connected with the sliding block 34; one side of the support rod 32 is connected with the first mounting plate 31, and the other side of the support rod 32 is connected with the sliding block 34; the bottom plate 1 is provided with a hinge seat 13, the support plate 2 is provided with a hinge groove 21, and the hinge seat 13 is in rotary connection with the hinge groove 21; the support mechanism 3 has at least one.

[0031] The first mounting plate 31 is arranged on the support plate 2, a plurality of screw holes are arranged on the first mounting plate 31, the first mounting plate 31 is installed on the support plate 2 through bolts, the sliding groove 33 is arranged on the bottom plate 1, the sliding groove 33 extends in a direction perpendicular to the support plate 2, the sliding block 34 is arranged in the sliding groove 33, the sliding block 34 is in sliding fit with the sliding groove 33, the electric push rod 35 is arranged in the sliding groove 33 away from the support plate 2, and an output end of the electric push rod 35 is fixedly connected with the sliding block 34; one end of the support rod 32 is in rotary connection with the first mounting plate 31, and the other end of the support rod 32 is in rotary connection with the sliding block 34; the hinge seat 13 is arranged on the bottom plate 1 at a position connected with the support plate 2, the hinge groove 21 is arranged on the support plate 2 at a position connected with the bottom plate 1, the hinge seat 13 is in rotary connection with the hinge groove 21, the support plate 2 is hinged with the bottom plate 1, the electric push rod 35 drives the sliding block 34 to slide in the sliding groove 33, the sliding block 34 drives the support plate 2 through the support rod 32, the angle between the support plate 2 and the bottom plate 1 can be adjusted, so that the device is suitable for supporting of different slopes, the practicability of the device is improved, and the support mechanism 3 has two, thereby effectively improving the support effect of the device.

[0032] With reference to Figure 6 The sliding groove 33 is provided with a limiting groove 331; the limiting groove 331 extends along the length direction of the sliding groove 33, the sliding block 34 is provided with a limiting block 342, and the limiting block 342 is in sliding fit with the limiting groove 331.

[0033] The limiting groove 331 is arranged on the sliding groove 33 and extends along the length direction of the sliding groove 33, the limiting block 342 is arranged on the sliding block 34 and is in sliding fit with the limiting groove 331, the stability of the sliding block 34 in the sliding groove 33 is improved, and the angle between the support plate 2 and the bottom plate 1 is facilitated to be adjusted.

[0034] Referring to Figure 6 The second mounting plate 332 is arranged on the sliding groove 33 and is away from the support plate 2, the second mounting plate 332 abuts against the electric push rod 35, and the second mounting plate 332 is provided with a threaded hole.

[0035] The second mounting plate 332 is arranged on the sliding groove 33 and is away from the support plate 2, the second mounting plate 332 abuts against the electric push rod 35, and the second mounting plate 332 is provided with a threaded hole.

[0036] The above embodiments only express one or several embodiments of the present application, the description is more specific and detailed, but it cannot be understood as the limitation of the scope of the present application. It should be pointed out that, for ordinary skilled in the art, without departing from the concept of the present application, a number of modifications and improvements can be made, which belong to the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the appended claims.

Claims

1. A diagonal bracing device comprising a base plate (1), a support plate (2), a support mechanism (3) and a self-locating mechanism (4), characterised in that, The first positioning cylinder (41), the second positioning cylinder (42), the fixing screw (43) and the driving mechanism (44) are arranged on the self-positioning mechanism (4); The support plate (2) is arranged on one side of the bottom plate (1), the support mechanism (3) is arranged on the bottom plate (1), the support mechanism (3) is connected with the support plate (2), and the self-positioning mechanism (4) is arranged on the bottom plate (1); The first positioning cylinder (41) is arranged on the bottom plate (1) away from the support plate (2), the first positioning cylinder (41) has two, the bottom plate (1) is provided with a first positioning groove (11) corresponding to the position of the first positioning cylinder (41), the second positioning cylinder (42) is arranged on the bottom plate (1) close to the support plate (2), the bottom plate (1) is provided with a second positioning groove (12) corresponding to the position of the second positioning cylinder (42), the first positioning cylinder (41) is rotatably connected with the first positioning groove (11), and the second positioning cylinder (42) is rotatably connected with the second positioning groove (12); The fixing screw (43) has three and is arranged in the first positioning cylinder (41) and the second positioning cylinder (42) respectively, and the fixing screw (43) is threadedly connected with the first positioning cylinder (41) and the second positioning cylinder (42); The driving mechanism (44) is arranged on the bottom plate (1), and the driving mechanism (44) is connected with the first positioning cylinder (41) and the second positioning cylinder (42) respectively; The support mechanism (3) is provided with a first mounting plate (31), a support rod (32), a sliding groove (33), a sliding block (34) and an electric push rod (35); The first mounting plate (31) is arranged on the support plate (2), the sliding groove (33) is arranged on the bottom plate (1), the sliding groove (33) extends in a direction perpendicular to the support plate (2), the sliding block (34) is arranged in the sliding groove (33), the sliding block (34) is slidably connected with the sliding groove (33), and the electric push rod (35) is arranged on the side of the sliding groove (33) away from the support plate (2), and the output end of the electric push rod (35) is fixedly connected with the sliding block (34); One side of the support rod (32) is connected with the first mounting plate (31), and the other side of the support rod (32) is connected with the sliding block (34); The bottom plate (1) is provided with a hinge seat (13), and the support plate (2) is provided with a hinge groove (21), the hinge seat (13) is rotatably connected with the hinge groove (21); The support mechanism (3) has at least one; The second mounting plate (332) is arranged on the side of the sliding groove (33) away from the support plate (2), the second mounting plate (332) abuts against the electric push rod (35), and the second mounting plate (332) is provided with a threaded hole. The driving mechanism (44) is provided with a driving shaft (441), a mounting seat (442), a servo motor (443), a first synchronous belt (444), a second synchronous belt (445), a first synchronous wheel set (446) and a second synchronous wheel set (447); 2. The device of claim 1, wherein ​ The driving shaft (441) is arranged between the two first positioning barrels (41), the driving shaft (441) is rotationally connected with the base, the mounting seat (442) is arranged on the bottom plate (1) and close to one side of the driving shaft (441), the servo motor (443) is arranged on the mounting seat (442), the motor shaft of the servo motor (443) penetrates through the mounting seat (442) and is fixedly connected with the top of the driving shaft (441); The first synchronous wheel set (446) has three synchronous wheels, the three synchronous wheels of the first synchronous wheel set (446) are arranged on the two first positioning barrels (41) and the driving shaft (441) respectively, the second synchronous wheel set (447) has two synchronous wheels, the two synchronous wheels of the second synchronous wheel set (447) are arranged on the second positioning barrel (42) and the driving shaft (441) respectively, the first synchronous belt (444) is arranged on the first synchronous wheel set (446), the first synchronous belt (444) is rotationally connected with the first synchronous wheel set (446), and the second synchronous belt (445) is arranged on the second synchronous wheel set (447).

3. The device of claim 1, wherein The fixed screw (43) is provided with a nail head (431) and a spiral fan blade (432); The nail head (431) is arranged at the bottom of the fixed screw (43), and the spiral fan blade (432) is arranged outside the nail head (431).

4. The device of claim 1, wherein The sliding groove (33) is provided with a limiting groove (331); The limiting groove (331) extends along the length direction of the sliding groove (33), the sliding block (34) is provided with a limiting block (342), and the limiting block (342) is in sliding fit with the limiting groove (331).

Images