阅读说明：本技术 一种地基加固装置及其加固方法 (Foundation reinforcing device and reinforcing method thereof ) 是由 张前进 于 2019-10-11 设计创作，主要内容包括：本发明公开了一种地基加固装置,包括外筒,所述外筒底端侧面设置有均匀分布的六个第一槽孔,外筒内安装有底托,底托上安装有与第一槽孔配合的六个导槽,底托中间安装有第一支杆,第一支杆表面设置有第一螺纹,第一支杆外套接顶盘,顶盘与第一支杆滑动接触,顶盘下安装有与导槽配合的六条钢筋杆,顶盘上安装有压盘,压盘中间设置第二槽孔,第二槽孔内设置第二螺纹,压盘上对称安装两根第二支杆,第二支杆表面设置有第三螺纹,第二支杆顶端安装有横杆,横杆上对称设置有与第二支杆配合的两个第三槽孔,第三槽孔与第二支杆滑动接触。本发明能够改进现有技术的不足,提高了地基加固装置的加固效果,增加了地基加固装置的适用性。(The invention discloses a foundation reinforcing device which comprises an outer barrel, wherein six first slotted holes are uniformly distributed in the side face of the bottom end of the outer barrel, a bottom support is installed in the outer barrel, six guide grooves matched with the first slotted holes are installed on the bottom support, a first supporting rod is installed in the middle of the bottom support, first threads are arranged on the surface of the first supporting rod, a top plate is sleeved outside the first supporting rod and is in sliding contact with the first supporting rod, six steel bar rods matched with the guide grooves are installed below the top plate, a pressure plate is installed on the top plate, a second slotted hole is formed in the middle of the pressure plate, second threads are arranged in the second slotted hole, two second supporting rods are symmetrically installed on the pressure plate, third threads are arranged on the surface of each second supporting rod, a transverse rod is installed at the top end of each second supporting rod, two third slotted holes matched with the second supporting rods are symmetrically formed in the. The invention can improve the defects of the prior art, improve the reinforcing effect of the foundation reinforcing device and increase the applicability of the foundation reinforcing device.)

1. A foundation reinforcing device comprises an outer barrel (1), and is characterized in that: six first slotted holes (2) which are uniformly distributed are formed in the side face of the bottom end of the outer barrel (1), a bottom support (3) is installed in the outer barrel (1), six guide grooves (4) which are matched with the first slotted holes (2) are installed on the bottom support (3), a first supporting rod (6) is installed in the middle of the bottom support (3), first threads (7) are arranged on the surface of the first supporting rod (6), a top disc (8) is sleeved outside the first supporting rod (6), the top disc (8) is in sliding contact with the first supporting rod (6), six steel bar rods (9) which are matched with the guide grooves (4) are installed below the top disc (8), a pressure disc (10) is installed above the top disc (8) in the outer barrel (1), a second slotted hole (11) which is in inserting connection with the first supporting rod (6) is formed in the middle of the pressure disc (10), second threads (12) are arranged in the second slotted hole (11), and two second supporting rods (13, the surface of the second supporting rod (13) is provided with third threads (14), the top end of the second supporting rod (13) is provided with a cross rod (15), the cross rod (15) is symmetrically provided with two third slotted holes (16) matched with the second supporting rod (13), the third slotted holes (16) are in sliding contact with the second supporting rod (13), and the middle of the cross rod (15) is provided with a hexagonal hole (19).

2. The foundation-reinforcing device according to claim 1, wherein: the cross rod (15) is symmetrically provided with hanging rings (17).

3. The foundation-reinforcing device according to claim 2, wherein: four bulges (20) which are uniformly distributed are arranged on the outer side of the bottom support (3), and grooves (21) which are matched with the bulges (20) are arranged in the outer barrel (1).

4. The foundation stabilization device according to claim 3, wherein: the bottom end of the reinforcing steel bar rod (9) is provided with a round raised head (5).

5. The foundation-reinforcing device according to claim 4, wherein: axis (22) are installed to urceolus (1) bottom edge symmetry, install staple (23) on axis (22), staple (23) are close to urceolus (1) inboard and install first couple (24), install first spring (27) in the middle of urceolus (1) bottom, be connected with down firing pin (18) of installing of point portion under first spring (27), firing pin (18) top install with first couple (24) complex second couple (28), symmetrical spring holder (25) are installed in first spring (27) both sides in urceolus (1) bottom, install second spring (26) between spring holder (25) and staple (23).

6. A reinforcing method of a foundation reinforcing device according to claim 5, characterized by comprising the steps of:

A. pre-assembling an outer cylinder (1), a top plate (8) and a pressure plate (10);

B. placing the outer cylinder (1) into a foundation pit;

C. pressing and rotating the pressure plate (10) downwards to enable the second slotted hole (11) to be meshed with the first supporting rod (6) in a threaded mode, inserting an electric or pneumatic rotating tool into the hexagonal hole (19) to drive the whole pressure plate (10) to rotate downwards, and enabling the reinforcing steel bar rod (9) to penetrate through the first slotted hole (2) to be inserted into the foundation pit under the guiding effect of the guide groove (4); when the firing pin (18) contacts the pit bottom, the firing pin (18) is pressed upwards to compress the first spring (27), the second hook (28) arranged at the bottom of the firing pin (18) is loosened from the first hook (24), and the second spring (26) springs the fixing nail (23) open to enable the fixing nail (23) to be unfolded towards two sides and inserted into soil;

D. the connection to the foundation structure of the upper building is made using a third thread (14) on the second strut (13).

Technical Field

The invention relates to the field of buildings, in particular to a foundation reinforcing device and a reinforcing method thereof.

Background

When building construction is performed on soft foundation such as loess, it is generally necessary to reinforce the foundation with a foundation reinforcing device in order to secure the load-bearing capacity of the foundation. Chinese utility model patent CN 207633384U discloses a foundation reinforcing prosthetic devices. The reinforcing device with the structure has the advantages of simple structure and poor reinforcing effect, and limits the application range of the reinforcing device.

Disclosure of Invention

The technical problem to be solved by the invention is to provide a foundation reinforcing device, which can overcome the defects of the prior art, improve the reinforcing effect of the foundation reinforcing device and increase the applicability of the foundation reinforcing device.

In order to solve the technical problems, the technical scheme adopted by the invention is as follows.

A foundation reinforcing device comprises an outer barrel, six first slotted holes are uniformly distributed in the side face of the bottom end of the outer barrel, a bottom support is installed in the outer barrel, six guide grooves matched with the first slotted holes are installed on the bottom support, a first supporting rod is installed in the middle of the bottom support, first threads are arranged on the surface of the first supporting rod, a top plate is sleeved outside the first supporting rod and is in sliding contact with the first supporting rod, six steel bar rods matched with the guide grooves are installed below the top plate, a pressure plate is installed above the top plate in the outer barrel, a second slotted hole matched with the first supporting rod in an inserting mode is formed in the middle of the pressure plate, second threads are arranged in the second slotted hole, two second supporting rods are symmetrically installed on the pressure plate, third threads are arranged on the surface of the second supporting rod, a transverse rod is installed at the top end of the second supporting rod, two third slotted holes matched with the second supporting rod are symmetrically formed, the middle of the cross rod is provided with a hexagonal hole.

Preferably, the cross bar is symmetrically provided with hanging rings.

Preferably, four bulges are uniformly distributed on the outer side of the bottom support, and a groove matched with the bulges is formed in the outer cylinder.

Preferably, the bottom end of the reinforcing steel bar rod is provided with a round raised head.

Preferably, the bottom edge of the outer barrel is symmetrically provided with a shaft, the shaft is provided with a fixing nail, the fixing nail is provided with a first hook close to the inner side of the outer barrel, the middle of the bottom of the outer barrel is provided with a first spring, a firing pin with a downward tip is connected below the first spring, the top of the firing pin is provided with a second hook matched with the first hook, the bottom of the outer barrel is provided with symmetrical spring seats on two sides of the first spring, and the second spring is arranged between the spring seats and the fixing nail.

A reinforcing method of the foundation reinforcing device comprises the following steps:

A. pre-assembling an outer cylinder, a top plate and a pressure plate;

B. placing the outer barrel into the foundation pit;

C. pressing and rotating the pressure plate downwards to enable the second slotted hole to be meshed with the first supporting rod through threads, inserting an electric or pneumatic rotating tool into the hexagonal hole to drive the whole pressure plate to rotate downwards, and enabling the reinforcing steel bar to penetrate through the first slotted hole to be inserted into the foundation pit under the guiding action of the guide groove; when the firing pin contacts the pit bottom, the firing pin is pressed upwards to compress the first spring, the second hook arranged at the bottom of the firing pin is loosened from the first hook, and the second spring bounces the fixing nail to enable the fixing nail to be unfolded towards two sides and inserted into soil;

D. a third thread on the second strut is used to connect with the infrastructure of the superstructure.

Adopt the beneficial effect that above-mentioned technical scheme brought to lie in: the invention has an outer cylinder, the side of the bottom end of the outer cylinder is provided with evenly distributed slotted holes, a bottom support with a guide groove is arranged in the outer cylinder, a first supporting rod is arranged in the middle of the bottom support, a top disc is sleeved outside the first supporting rod, a steel bar rod matched with the guide groove is arranged below the top disc, a pressure disc is arranged on the top disc, a thread is arranged in the slotted hole in the middle of the pressure disc, a supporting rod is arranged on the pressure disc, the top end of the supporting rod is provided with a cross rod, when a foundation reinforcing device is arranged, the foundation reinforcing device is placed into a punched round pit, the pressure disc is pressed downwards and rotated, the thread of the pressure disc is meshed with the thread of the first supporting rod on the bottom support, an adaptive electric hexagonal or pneumatic rotating tool is inserted into the hole, the quick installation is convenient, the top disc is pressed downwards by the pressure disc, the steel bar rod at the lower end of the top disc is, insert peripheral earth, the fixed action of ground reinforcing apparatus has been strengthened, rings on the horizontal pole can transversely insert the pinch bar in the use, the moment of torsion when the rotatory installation of increase horizontal pole, the ground reinforcing apparatus installation of being convenient for, the third screw thread on the second branch is convenient for ground and other foundation structure and ground reinforcing apparatus and is connected the installation, the arch in the collet outside and the inboard recess cooperation of urceolus, the collet rotates when preventing the installation, the stability of device has been improved, the reinforcing bar pole bottom is provided with circular plush copper, the reinforcing bar pole of being convenient for inserts guide slot and slotted hole, the ease of use of device has been improved, the fixed effect of ground reinforcing apparatus has been strengthened, the application scope of ground reinforcing apparatus has been improved.

Drawings

FIG. 1 is a block diagram of one embodiment of the present invention.

Fig. 2 is an enlarged view of the structure a in fig. 1.

Fig. 3 is a block diagram of a shoe in an embodiment of the invention.

Fig. 4 is a block diagram of a cross bar in an embodiment of the present invention.

Figure 5 is a top view of a base structure in accordance with an embodiment of the present invention.

Fig. 6 is a top view of the outer cartridge structure in one embodiment of the present invention.

In the figure: 1. an outer cylinder; 2. a first slot; 3. a bottom support; 4. a guide groove; 5. a circular raised head; 6. a first support bar; 7. a first thread; 8. a top tray; 9. a reinforcing bar rod; 10. a platen; 11. a second slot; 12. a second thread; 13. a second support bar; 14. a third thread; 15. a cross bar; 16. a third slot; 17. a hoisting ring; 18. a striker; 19. a hexagonal hole; 20. a protrusion; 21. a groove; 22. a shaft; 23. fixing nails; 24. a first hook; 25. a spring seat; 26. a second spring; 27. a first spring; 28. and a second hook.

Detailed Description

The standard parts used in the invention can be purchased from the market, the special-shaped parts can be customized according to the description and the description of the attached drawings, and the specific connection mode of each part adopts the conventional means of mature bolts, rivets, welding, sticking and the like in the prior art, and the detailed description is not repeated.

Referring to fig. 1-6, one embodiment of the present invention includes an outer barrel 1, the outer barrel 1 has six first slots 2 uniformly distributed on the bottom side surface, a bottom support 3 is installed in the outer barrel 1, six guide slots 4 matching with the first slots 2 are installed on the bottom support 3, a first support bar 6 is installed in the middle of the bottom support 3, first threads 7 are installed on the surface of the first support bar 6, a top plate 8 is sleeved outside the first support bar 6, the top plate 8 is in sliding contact with the first support bar 6, six steel bars 9 matching with the guide slots 4 are installed under the top plate 8, a pressure plate 10 is installed above the top plate 8 in the outer barrel 1, a second slot 11 matching with the first support bar 6 is installed in the middle of the pressure plate 10, second threads 12 are installed in the second slot 11, two second support bars 13 are symmetrically installed on the pressure plate 10, third threads 14 are installed on the surface of the second support bar 13, a cross bar 15 is installed on, two third slotted holes 16 matched with the second supporting rod 13 are symmetrically arranged on the cross rod 15, the third slotted holes 16 are in sliding contact with the second supporting rod 13, and a hexagonal hole 19 is arranged in the middle of the cross rod 15. When the foundation reinforcing device is installed, the foundation reinforcing device is placed in a punched round pit, the pressure plate 10 is pressed downwards and rotated, the second threads 12 on the pressure plate 10 are meshed with the first threads 7 on the surface of the first supporting rod 6 on the bottom support 3, an adaptive electric or pneumatic rotating tool is inserted into the hexagonal hole 19 to facilitate quick installation, the pressure plate 10 extrudes the top plate 8 downwards to enable the reinforcing steel bar rod 9 at the lower end of the top plate 8 to slide into the guide groove 4 on the bottom support 3, the reinforcing steel bar rod 9 is guided and inserted into the first slotted hole 2 on the outer barrel 1 along the oblique direction of the guide groove 4 on the bottom support 3 and extends out of the outer barrel 1 to be inserted into peripheral soil to enhance the fixing effect of the foundation reinforcing device, the third threads on the second supporting rod facilitate the connection of the foundation and other foundation structures with the foundation reinforcing device, the lifting rings 17 are symmetrically installed on the cross rod 15, and a prying bar can be transversely inserted in the use process, the rotatory moment of torsion when 15 installations of increase horizontal pole, the ground reinforcing apparatus of being convenient for installs, the outside of collet 3 is provided with four archs 20 of evenly distributed, be provided with in the urceolus 1 with protruding 20 complex recess 21, the protruding 20 in the collet outside cooperates with the recess 21 of 1 inboard of urceolus, collet 3 rotates when preventing the installation, the stability of device has been improved, reinforcing bar pole 9 bottom is provided with circular plush head 5, reinforcing bar pole 9 of being convenient for inserts guide slot 4 and first slotted hole 2, the ease of use of device has been improved, thereby the fixed effect of ground reinforcing apparatus has been strengthened, the application scope of ground reinforcing apparatus has been improved. Axle 22 is installed to urceolus 1 bottom edge symmetry, install staple 23 on the axle 22, staple 23 is close to urceolus 1 inboard and installs first couple 24, install first spring 27 in the middle of urceolus 1 bottom, be connected with down firing pin 18 of installing of point portion under the first spring 27, firing pin 18 top is installed with first couple 24 complex second couple 28, symmetrical spring holder 25 is installed at first spring 27 both sides in urceolus 1 bottom, install second spring 26 between spring holder 25 and the staple 23. When the firing pin 18 contacts the pit bottom, the firing pin 18 receives upward extrusion force to compress the first spring 27, the second hook 28 arranged at the bottom of the firing pin 18 is loosened from the first hook 24, the second spring 26 springs the fixing nail 23 open, so that the fixing nail 23 is unfolded towards two sides and inserted into soil, the effect of quickly fixing the foundation reinforcing device is achieved, the rotation amplitude of the outer cylinder of the foundation reinforcing device caused by stress during installation is reduced, the outer cylinder is kept vertical, the installation precision is improved, and the usability of the foundation reinforcing device is improved.

The hook, the striker, the fixing nail and the like used in the present invention belong to the mature prior art, and the specific structure thereof will not be described in detail.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.