CN216765926U

CN216765926U - A standard frame that is used for column pier column hole under basic raft board

Info

Publication number: CN216765926U
Application number: CN202123133656.5U
Authority: CN
Inventors: 王立虎; 杨利; 王宇飞; 郭美庆; 王东日
Original assignee: China Shanxi Sijian Group Co Ltd
Current assignee: China Shanxi Sijian Group Co Ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-06-17
Anticipated expiration: 2031-12-14

Abstract

The utility model discloses a standard frame for a lower column pier column pit of a basic raft, and particularly relates to the technical field of column pit construction. According to the utility model, the construction precision of the pit column is controlled by the standard frame, the column pit slope angle, the excavation depth and the excavation width are accurately controlled by adjusting the height, the width and the inclination angle of the standard frame, the construction efficiency is improved, the construction precision of the column pit is improved, and the construction difficulty of the column pit is reduced.

Description

A standard frame that is used for column pier column hole under basic raft board

Technical Field

The utility model relates to the technical field of column pit construction, in particular to a standard frame for a column pit of a lower column pier of a basic raft.

Background

In the construction process, some building structure foundations adopt a flat raft foundation, and foundation raft lower column piers are arranged at the positions of columns and below the bottom surface of a foundation slab according to the requirements of shearing or punching bearing capacity of the flat raft foundation. The construction site is provided with lower column piers of the basic raft, each lower column pier needs to carry out column pit earthwork excavation, the ratio of the bottom width b of a pit wall side slope to the base height h needs to be strictly controlled during excavation, and few excavation and excessive overexcavation cannot be carried out. This brings a great amount of work to the engineering construction.

At present, when the lower column pier column pit is excavated, technicians and labor workers are required to be continuously matched for excavation, and the slope angle, the width and the depth of the column pit can be accurately controlled. The construction mode wastes time and labor, greatly improves the earthwork construction cost, has unsatisfactory control effect, and usually has local slope angle deviation and pit depth deviation.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the embodiment of the utility model provides a standard frame for a column pit of a lower column pier of a basic raft, which can accurately control the slope angle, the excavation depth and the excavation width of the column pit by adjusting the height, the width and the inclination angle of the standard frame, improve the construction efficiency, improve the construction accuracy of the column pit, and simultaneously reduce the construction difficulty of the column pit so as to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a standard frame for a lower column pier column pit of a basic raft comprises a supporting rod, wherein a first connecting sleeve rod is arranged at two ends of one side of the supporting rod, a first connecting rod is arranged inside the first connecting sleeve rod, adjusting sleeve rods are hinged to two ends of the bottom of the supporting rod, threaded holes are formed in the surfaces of two sides of each adjusting sleeve rod, a moving rod is arranged inside each adjusting sleeve rod, a threaded groove is formed in the surface of one side of each moving rod, bolts are arranged inside the threaded holes and the threaded grooves, and nuts are arranged outside the bolts;

the utility model discloses a portable computer, including carriage release lever, first connecting sleeve pole, second connecting sleeve pole, draw-in groove and card downthehole portion, the carriage release lever bottom articulates there is the second connecting sleeve pole, the inside second connecting rod that is provided with of second connecting sleeve pole, second connecting sleeve pole and first connecting sleeve pole top surface all are provided with the card hole, the inside slider that is provided with of second connecting sleeve pole and first connecting sleeve pole, second connecting rod and first connecting rod top surface all are provided with the draw-in groove, draw-in groove and card downthehole portion are provided with the cardboard, the cardboard top is provided with the fixed plate.

In a preferred embodiment, the threaded hole and the threaded groove are both in threaded connection with a bolt, and the moving rod is in sliding connection with the inner wall of the adjusting sleeve rod.

In a preferred embodiment, the first connecting loop bar and the second connecting loop bar are both connected with a sliding block in a sliding manner, and one side of the sliding block is fixedly connected with the second connecting bar.

In a preferred embodiment, the number of the threaded holes, the threaded grooves, the clamping holes and the clamping grooves is multiple, and the rear side of the second connecting sleeve rod is provided with a fixed connecting rod.

In a preferred embodiment, first connecting loop bar both ends all are provided with the fixed block, bracing piece side surface is provided with runs through the spout, bracing piece side surface is provided with the fixed slot, fixed block and fixed slot slip joint, fixed block bottom surface is provided with the spread groove.

In a preferred embodiment, an adjusting groove is formed in the bottom surface of the inner wall of the fixing groove, a clamping rod is arranged inside the connecting groove, a moving block is arranged at the bottom of the clamping rod, a sliding rod is arranged on one side of the moving block, and the sliding rod is slidably connected with a through sliding groove.

In a preferred embodiment, a spring is arranged at the bottom of the moving block, and the bottom of the spring is fixedly connected with the bottom of the inner wall of the adjusting groove.

The utility model has the technical effects and advantages that:

1. the distance between the two first connecting loop bars is changed by adjusting the first connecting loop bars and the first connecting rods, so that the adjusting loop bars and the moving rods are driven to rotate, the effect of adjusting the inclination angle of the standard frame is achieved, the effect of adjusting the width of the standard frame is achieved by adjusting the distance between the two first connecting loop bars and simultaneously adjusting the distance between the two second connecting rods, the adjustment of the overall height of the standard frame is carried out under the condition that the inclination angle of the standard frame is inconvenient to adjust by adjusting the overall length of the adjusting loop bars and the moving rods, compared with the prior art, the height, the width and the inclination angle of the standard frame can be adjusted to accurately control the slope angle, the excavation depth and the excavation width of the column pit, the construction efficiency is improved, the construction accuracy of the column pit is improved, and the construction difficulty of the column pit is reduced;

2. through the pulling slide bar, thereby drive the movable block downstream of slide bar one side, the kelly takes out from the spread groove simultaneously, extract the fixed block from the fixed slot afterwards, accomplish the dismantlement of first connecting loop bar, can be convenient for dismantle the installation to first connecting loop bar, can shrink into through the carriage release lever after the dismantlement and adjust the loop bar in, rotate the bracing piece afterwards, make the bracing piece shrink second connecting loop bar and second connecting rod top, make whole standard frame can carry out quick folding, portable transportation.

Drawings

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

Fig. 2 is a schematic perspective view of the second connecting loop bar and the second connecting bar according to the present invention.

Fig. 3 is a schematic structural view of a joint of a second connecting loop bar and a second connecting bar according to the present invention.

Fig. 4 is a schematic structural view of the joint of the adjusting sleeve rod and the moving rod of the utility model.

Fig. 5 is a schematic structural view of the joint of the first connecting loop bar and the support bar of the present invention.

The reference signs are: 1. a support bar; 2. a first connecting loop bar; 3. a first connecting rod; 4. adjusting the loop bar; 5. a threaded hole; 6. a travel bar; 7. a thread groove; 8. a bolt; 9. a nut; 10. a second connecting loop bar; 11. a second connecting rod; 12. a clamping hole; 13. a slider; 14. a card slot; 15. clamping a plate; 16. a fixing plate; 17. a fixed block; 18. fixing grooves; 19. connecting grooves; 20. a clamping rod; 21. an adjustment groove; 22. a moving block; 23. a spring; 24. run through the chute; 25. a slide bar; 26. and fixing the connecting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The standard frame for the lower column pier column pit of the basic raft comprises a support rod 1, wherein two ends of one side of the support rod 1 are provided with first connecting sleeve rods 2, first connecting rods 3 are arranged inside the first connecting sleeve rods 2, two ends of the bottom of the support rod 1 are hinged with adjusting sleeve rods 4, the surfaces of two sides of each adjusting sleeve rod 4 are provided with threaded holes 5, a moving rod 6 is arranged inside each adjusting sleeve rod 4, one side surface of each moving rod 6 is provided with a threaded groove 7, bolts 8 are arranged inside each threaded hole 5 and each threaded groove 7, and nuts 9 are arranged outside the bolts 8;

6 bottom hinges of carriage release lever have second to connect loop bar 10, the inside second connecting rod 11 that is provided with of loop bar 10 is connected to the second, loop bar 10 is connected to the second and 2 top surfaces of first connecting loop bar all are provided with card hole 12, loop bar 10 is connected to the second and 2 inside sliders 13 that are provided with of first connecting loop bar, second connecting

rod

11 and 3 top surfaces of first connecting rod all are provided with draw-in groove 14, draw-in groove 14 and the inside cardboard 15 that is provided with of card hole 12, cardboard 15 top is provided with fixed plate 16.

As shown in fig. 1-4, the threaded hole 5 and the threaded groove 7 are both in threaded connection with the bolt 8, the movable rod 6 is in sliding connection with the inner wall of the adjusting sleeve rod 4, the first connecting sleeve rod 2 and the second connecting sleeve rod 10 are both in sliding connection with the sliding block 13, one side of the sliding block 13 is fixedly connected with the second connecting rod 11, the threaded hole 5, the threaded groove 7, the clamping hole 12 and the clamping groove 14 are all arranged in a plurality, the fixed connecting rod 26 is arranged on the rear side of the second connecting sleeve rod 10, the stability of the whole adjusting standard frame is improved, meanwhile, the clamping between parts during adjusting is prevented, and the sensitivity during adjusting of the device is improved.

As shown in fig. 1 and 5, both ends of the first connecting loop bar 2 are provided with fixing blocks 17, a through sliding groove 24 is formed in a surface of one side of the supporting bar 1, a fixing groove 18 is formed in a surface of one side of the supporting bar 1, the fixing blocks 17 are slidably connected with the fixing groove 18, a connecting groove 19 is formed in a surface of the bottom of the fixing block 17, an adjusting groove 21 is formed in a surface of the inner wall of the fixing groove 18, a clamping bar 20 is arranged inside the connecting groove 19, a moving block 22 is arranged at the bottom of the clamping bar 20, a sliding bar 25 is arranged on one side of the moving block 22, the sliding bar 25 is slidably connected with the through sliding groove 24, a spring 23 is arranged at the bottom of the moving block 22, the bottom of the spring 23 is fixedly connected with the bottom of the inner wall of the adjusting groove 21, the first connecting loop bar 2 and the supporting bar 1 are convenient to disassemble, and meanwhile, the supporting bar 1 can be folded to the tops of the second connecting loop bar 10 and the second connecting bar 11, and is convenient to carry and transport.

The working principle of the utility model is as follows: when the utility model is used, firstly, the fixed plate 16 is pulled, the clamping plate 15 at the bottom of the fixed plate 16 is sequentially taken out from the clamping groove 14 and the clamping hole 12, then the distance between the two first connecting loop bars 2 is adjusted by pulling the first connecting rod 3, so that the supporting rod 1 is driven to move, the movable rod 6 in the adjusting loop bar 4 is hinged with the second connecting loop bar 10 due to the fact that the supporting rod 1 is hinged with the adjusting loop bar 4, so that the adjusting loop bar 4 and the movable rod 6 are driven to rotate, the effect of adjusting the inclination angle of the whole standard frame is achieved, the effect of adjusting the width of the standard frame is achieved by adjusting the distance between the two second connecting loop bars 10 and adjusting the distance between the two first connecting loop bars 2, the movable rod 6 slides in the adjusting loop bar 4, then is screwed into the threaded hole 5 and the threaded groove 7 through the bolt 8, and then the nut 9 is screwed into the surface of the bolt 8, the total length of the adjusting loop bar 4 and the movable bar 6 is adjusted, so that the whole height of the standard frame can be adjusted under the condition that the inclination angle of the whole standard frame is inconvenient;

the sliding rod 25 slides on the surface of the through sliding groove 24 by pulling the sliding rod 25, so that the moving block 22 on one side of the sliding rod 25 is driven to move downwards, the spring 23 is compressed, the clamping rod 20 on the top of the moving block 22 is taken out of the connecting groove 19, and then the fixed block 17 is extracted from the fixed groove 18, and the first connecting loop bar 2 is disassembled.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.

Claims

1. The utility model provides a standard frame that is used for column pier column hole under basic raft, includes bracing piece (1), its characterized in that: the two ends of one side of the support rod (1) are provided with first connecting loop bars (2), a first connecting rod (3) is arranged inside the first connecting loop bar (2), two ends of the bottom of the support rod (1) are hinged with adjusting loop bars (4), the surfaces of two sides of each adjusting loop bar (4) are provided with threaded holes (5), a moving rod (6) is arranged inside each adjusting loop bar (4), one side surface of each moving rod (6) is provided with a threaded groove (7), bolts (8) are arranged inside each threaded hole (5) and each threaded groove (7), and nuts (9) are arranged outside each bolt (8);

the utility model discloses a portable computer, including removal pole (6), removal pole (6) bottom articulates there is second connecting loop bar (10), second connecting loop bar (10) inside is provided with second connecting rod (11), second connecting loop bar (10) and first connecting loop bar (2) top surface all are provided with card hole (12), second connecting loop bar (10) and first connecting loop bar (2) inside are provided with slider (13), second connecting rod (11) and first connecting rod (3) top surface all are provided with draw-in groove (14), draw-in groove (14) and inside cardboard (15) that are provided with of card hole (12), cardboard (15) top is provided with fixed plate (16).

2. A standard rack for foundation raft underpinning pier column pits according to claim 1, characterized in that: the threaded holes (5) and the threaded grooves (7) are in threaded connection with bolts (8), and the moving rod (6) is in sliding connection with the inner wall of the adjusting sleeve rod (4).

3. A standard rack for foundation raft underpinning pier column pits according to claim 1, characterized in that: first connecting loop bar (2) and second connecting loop bar (10) all with slider (13) sliding connection, slider (13) one side and second connecting rod (11) fixed connection.

4. A standard rack for foundation raft underpinning pier column pits according to claim 1, characterized in that: the number of the threaded holes (5), the threaded grooves (7), the clamping holes (12) and the clamping grooves (14) is multiple, and the rear side of the second connecting loop bar (10) is provided with a fixed connecting rod (26).

5. A standard rack for foundation raft underpinning pier column pits according to claim 1, characterized in that: first connecting loop bar (2) both ends all are provided with fixed block (17), bracing piece (1) side surface is provided with runs through spout (24), bracing piece (1) side surface is provided with fixed slot (18), fixed block (17) and fixed slot (18) slip joint, fixed block (17) bottom surface is provided with spread groove (19).

6. A standard frame for foundation raft underpinning pier column pits according to claim 5, wherein: the bottom surface of the inner wall of the fixing groove (18) is provided with an adjusting groove (21), a clamping rod (20) is arranged inside the connecting groove (19), the bottom of the clamping rod (20) is provided with a moving block (22), one side of the moving block (22) is provided with a sliding rod (25), and the sliding rod (25) is in sliding connection with a through sliding groove (24).

7. A standard frame for foundation raft underpinning pier column pits according to claim 6, wherein: the bottom of the moving block (22) is provided with a spring (23), and the bottom of the spring (23) is fixedly connected with the bottom of the inner wall of the adjusting groove (21).