CN219240569U

CN219240569U - Protective pile for foundation pit support

Info

Publication number: CN219240569U
Application number: CN202320898188.0U
Authority: CN
Inventors: 程培栋; 赵虎; 王秀花
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-20
Filing date: 2023-04-20
Publication date: 2023-06-23
Anticipated expiration: 2033-04-20

Abstract

The utility model provides a protection stake for foundation ditch support, includes foundation ditch support protection stake body, foundation ditch support protection stake body includes fender backplate, main fixed equipment, slide, slider, front fender backplate, fixed slot one, backup pad, fixed slot two, fender backplate top end face is equipped with the through-hole, the through-hole top is equipped with the baffle, baffle top end face is equipped with the motor fixed plate, main fixed equipment is connected to motor fixed plate top end face, the front fender backplate is connected to slider front end face intermediate position, front fender backplate front end face intermediate position connects fixed slot one, big slider one outside terminal surface is equipped with the spliced pole, connect the backup pad between the spliced pole, big slider two rear end face connect the fixed slot two, fixed slot below end face one side is equipped with the installation button, the installation button below is equipped with the rotatory piece, rotatory piece one side terminal surface is equipped with limiting plate one, limiting plate one side top is equipped with limiting plate two, limiting plate two and rotatory piece swivelling joint.

Description

Protective pile for foundation pit support

Technical Field

The utility model relates to the technical field of foundation pit support, in particular to a protective pile for foundation pit support.

Background

The patent number CN209179016U in the prior art discloses an utility model relates to a foundation pit inter-pile protection structure convenient to install, which comprises a support pile, a protection net, expansion bolts, reinforcing steel bars, a backing plate and a fastening nut, wherein the support pile is poured at the side wall of a foundation pit through concrete; the protective net is fixed on the outer wall of the support pile through expansion bolts; one end of the expansion bolt is embedded into the support pile for fixing, and the other end extends out of the support pile and the protective net; each support pile is provided with two vertically placed steel bars, the steel bars are clamped on the left side and the right side of the expansion bolts and are abutted with the outer surface of the protective net; the backing plate is sleeved on the expansion bolt and positioned at the outer side of the steel bar and is abutted with the outer side surface of the steel bar; tightening the fastening nut can tightly support the steel bar on the support pile.

However, the disadvantages of the above technique are as follows:

1. the protection pile is a single-sided support, and the single-sided support protection pile has a certain limitation on the support capacity, so that the support effect of the double-sided support cannot be achieved, the support force can be insufficient for a deeper foundation pit, and under the condition of complex geological conditions, the single-sided support protection pile can not achieve the sufficient support effect.

2. The installation fixing device is arranged on the square protection plate, if geological hardening is encountered, the protection pile can not be fixed, if the protection pile can not be fixed at the correct position and angle, the supporting force can be weakened, the expected supporting effect can not be achieved, potential safety hazards such as instability of supporting and deformation of a foundation pit can be caused, and threat is caused to constructors and surrounding environments.

Disclosure of Invention

The utility model aims to overcome the technical defects and provide a protective pile for foundation pit support.

In order to solve the problems, the technical scheme of the utility model is as follows: the utility model provides a protection stake for foundation ditch support, includes foundation ditch support protection stake body, foundation ditch support protection stake body includes fender backplate, main fixed equipment, slide, slider, preceding fender backplate, fixed slot one, backup pad, fixed slot two, fender backplate top terminal surface is equipped with the through-hole, the through-hole top is equipped with the baffle, baffle top terminal surface is equipped with the motor fixed plate, main fixed equipment is connected to motor fixed plate top terminal surface, go up fender backplate the place ahead and connect the slider, preceding fender backplate is connected to slider place ahead terminal surface, slide is connected to preceding fender backplate rear terminal surface top, slider and slide sliding connection.

The front guard plate is characterized in that a first fixed groove is connected to the middle position of the front end face of the front guard plate, the first fixed groove is fixedly connected with the front guard plate, a sliding groove is formed between the first fixed grooves, a first large sliding block is arranged between the first fixed grooves, the first large sliding block is in sliding connection with the sliding groove, a connecting column is arranged on the outer end face of the first large sliding block, and fixing legs are arranged on the end faces of two sides of the front guard plate.

The connecting columns are connected with the supporting plates, holes are formed in two sides of two ends of each supporting plate, the holes are connected with the connecting columns in a turnover mode, and large sliding blocks II are arranged on the other sides of the supporting plates.

The connecting column is arranged on the front end face of the large sliding block II, the connecting support plate is connected in a turnover mode through the connecting column, the rear end face of the large sliding block II is connected with the fixing groove II, and the fixing head is arranged on the end face below the fixing groove II.

The installation button is arranged on one side of the end face below the fixed groove, the rotating block is arranged below the installation button, the installation button penetrates through the rotating block to be in rotating connection, a first limiting plate is arranged on one side end face of the rotating block, a second limiting plate is arranged above the first limiting plate, and the second limiting plate is in rotating connection with the rotating block.

The main fixed equipment comprises a rotating motor, a fixed shell, a rotating shaft and a large drill bit, wherein the rotating shaft is connected to the end face below the rotating motor, the rotating shaft is wrapped by the fixed shell, the end face above the fixed shell is fixedly connected with the lower end face of the partition board, and the large drill bit is connected to the end face below the rotating shaft.

The utility model discloses a fixed leg, including fixed leg shell, small-size rotating electrical machines, little pivot, gear, threaded rod, crossbeam, dead lever, small-size rotating electrical machines is connected to fixed leg shell outside one end, small-size rotating electrical machines one side terminal surface connection little pivot, the gear is connected to little pivot, fixed leg shell internal connection threaded rod, terminal surface fixed rotation connects the inside terminal surface about the fixed leg shell about the threaded rod, the fixed leg shell passes the gear, the inside both sides of fixed leg shell are equipped with the slide, connect the crossbeam between the slide, the dead lever is connected to crossbeam below terminal surface, the dead lever below is the pointed end, the threaded rod passes crossbeam threaded connection.

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

1. the protection pile is a multi-surface support, the limitation of the protection pile with the multi-surface support on the supporting capability is small, the supporting effect of the double-surface support can be achieved, the supporting force can be perfectly suitable for a deeper foundation pit, and under the condition of complex geological conditions, the protection pile with the multi-surface support can achieve enough supporting effect.

2. The installation fixing device is arranged on the upper protection plate, if geological hardening is encountered, the other surface can be selected to be fixed, the protection pile can be fixed at the correct position and angle, the supporting force can not be weakened, the expected supporting effect can be achieved, potential safety hazards such as instability of supporting and deformation of a foundation pit can not be caused, and the threat to constructors and surrounding environments can not be caused.

Drawings

FIG. 1 is a full view of a foundation pit supporting fender pile of the present utility model.

FIG. 2 is an enlarged view of a part of the foundation pit supporting pile at point A according to the present utility model.

Fig. 3 is a front view of the foundation pit supporting guard pile of the present utility model.

Fig. 4 is a top view of the foundation pit supporting protection pile of the present utility model.

Fig. 5 shows a main fixing device of the foundation pit supporting protection pile of the present utility model.

FIG. 6 is a sectional view of a fixing leg of the foundation pit supporting fender post of the present utility model.

Fig. 7 is a bottom view of the foundation pit supporting guard pile of the present utility model.

FIG. 8 is a partial enlarged view of the foundation pit supporting pile according to the present utility model at point B.

FIG. 9 is an enlarged view of a part of the foundation pit supporting pile at point C according to the present utility model.

As shown in the figure: 1. a foundation pit supporting protection pile body; 2. a top guard board; 3. a partition plate; 4. a motor fixing plate; 5. a primary stationary device; 5.1, a rotating motor; 5.2, fixing the shell; 5.3, a rotating shaft 5.4 and a large drill bit; 6. a slideway; 7. a slide block; 8. a front guard plate; 9. a first fixing groove; 10. a large slide block I; 11. a connecting column; 12. a support plate; 13. a second fixing groove; 14. a large sliding block II; 15. a fixed head; 16. a mounting knob; 17. a rotating block; 18. a first limiting plate; 19. a limiting plate II; 20. a fixed leg; 20.1, fixing leg housings; 20.2, a small-sized rotary electric machine; 20.3, small rotating shaft; 20.4, gears; 20.5, threaded rod; 20.6, a cross beam; 20.7, fixing rod.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals.

It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

As shown in fig. 1 to 9, the technical scheme of the present utility model is as follows: the utility model provides a protection stake for foundation ditch support, including foundation ditch support protection stake body 1, foundation ditch support protection stake body 1 includes fender backplate 2, main fixed equipment 5, slide 6, slider 7, preceding fender backplate 8, fixed slot one 9, backup pad 12, fixed slot two 13, go up fender backplate 2 top terminal surface and connect the through-hole, baffle 3 is connected to the through-hole top, motor fixed plate 4 is connected to baffle 3 top terminal surface, main fixed equipment 5 is connected to motor fixed plate 4 top terminal surface, go up fender backplate 2 the place ahead and connect slider 7, preceding fender backplate 8 is connected to slider 7 place ahead terminal surface, preceding fender backplate 8 and preceding fender backplate 2 are connected with slide 6 sliding connection through slide 6, sliding connection can make things convenient for preceding fender backplate 8 and the dismantlement of last fender backplate 2, main fixed equipment 5 can fix foundation ditch support protection stake body 1.

As shown in fig. 1 to 9, a first fixing groove 9 is connected to the middle position of the front end surface of the front guard plate 8, the first fixing groove 9 is fixedly connected with the front guard plate 8, a sliding groove is connected between the first fixing grooves 9, a first large slide block 10 is connected between the first fixing grooves 9, the first large slide block 10 is slidably connected with the sliding groove, the outer end surface of the first large slide block 10 is connected with a connecting column 11, two side end surfaces of the front guard plate 8 are connected with fixing legs 20, the first fixing groove 9 and the first large slide block 10 are slidably connected to facilitate disassembly, and the fixing legs 20 can better fix the front guard plate 8.

As shown in fig. 1 to 9, the connection posts 11 are connected with a support plate 12, holes are connected to two sides of two ends of the support plate 12, the holes are connected with the connection posts 11 in a turnover manner, the other side of the support plate 12 is connected with a large slide block two 14, and the support plate 12 also plays a role in fixing the foundation pit support protection pile body 1.

As shown in fig. 1 to 9, the front end surface of the large second slider 14 is also connected with the connecting post 11, the connecting post 11 is turned over to connect with the supporting plate 12, the rear end surface of the large second slider 14 is connected with the second fixing slot 13, the lower end surface of the second fixing slot 13 is connected with the fixing head 15, and the fixing head 15 can fix the second fixing slot 13 into the ground.

As shown in fig. 1 to 9, a mounting button 16 is connected to one side of the lower end surface of the first fixing groove 9, a rotating block 17 is connected to the lower side of the mounting button 16, the mounting button 16 passes through the rotating block 17 to be connected in a rotating way, a first limiting plate 18 is connected to one side end surface of the rotating block 17, a second limiting plate 19 is connected to the upper side of the first limiting plate 18, the second limiting plate 19 is connected to the rotating block 17 in a rotating way, and the first large sliding block 10 can be limited and prevented from falling by matching the first limiting plate 18 with the second limiting plate 19.

As shown in fig. 1 to 9, the main fixing device 5 includes a rotating motor 5.1, a fixing housing 5.2, a rotating shaft 5.3 and a large drill bit 5.4, the rotating shaft 5.3 is connected to the end face below the rotating motor 5.1, the rotating shaft 5.3 is wrapped by the fixing housing 5.2, the end face above the fixing housing 5.2 is fixedly connected with the lower end face of the partition plate 3, the large drill bit 5.4 is connected to the end face below the rotating shaft 5.3, the rotating motor 5.1 can provide power for the large drill bit 5.4, and the large drill bit 5.4 can break the earth better.

As shown in fig. 1 to 9, the fixing leg 20 includes a fixing leg housing 20.1, a small rotary motor 20.2, a small rotary shaft 20.3, a gear 20.4, a threaded rod 20.5, a cross beam 20.6, and a fixing rod 20.7, wherein one end of the outer side of the fixing leg housing 20.1 is connected with the small rotary motor 20.2, one side end surface of the small rotary motor 20.2 is connected with the small rotary shaft 20.3 and is connected with the gear 20.4, the inner side of the fixing leg housing 20.1 is connected with the threaded rod 20.5, the upper end surface and the lower end surface of the threaded rod 20.5 are fixedly and rotatably connected with the inner side and the lower end surface of the fixing leg housing 20.1, the fixing leg housing 20.1 penetrates through the gear 20.4, two sides of the inner side of the fixing leg housing 20.1 are connected with a slide rail, a cross beam 20.6 is connected between the slide rails, the lower end surface of the cross beam 20.6 is connected with the fixing rod 20.7, a tip is arranged below the fixing rod 20.7, and the threaded rod 20.5 penetrates through the cross beam 20.6.

In specific use, the upper guard plate 2 and the front guard plate 8 are in sliding connection, the upper guard plate 2 is placed on the ground and is attached to the ground in parallel, the large drill bit 5.4 of the main fixing device 5 is placed in a hole of the upper guard plate 2, the rotating motor 5.1 is started to drive the large drill bit 5.4 to rotate to break earth so as to completely drive the main fixing device 5 into the ground, then the small rotating motor 20.2 on the fixing legs 20 on two sides of the front guard plate 8 is started, the small rotating motor 20.2 drives the gear 20.4 to rotate, the gear 20.4 drives the threaded rod 20.5 to rotate, the threaded rod 20.5 rotates so that the cross beam 20.6 drives the fixing rod 20.7 to move downwards, the lower end of the fixing rod 20.7 is fixed to break earth, the fixing groove two 13 is fixed to a proper position through the fixing head 15, and the large slide block two 14 is fixed to the fixing groove two 13 so that the front guard plate 8 can be more stably fixed.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The utility model provides a protection stake for foundation ditch support which characterized in that: the foundation pit supporting and protecting pile comprises a foundation pit supporting and protecting pile body (1), wherein the foundation pit supporting and protecting pile body (1) comprises an upper guard plate (2), main fixing equipment (5), a slideway (6), a sliding block (7), a front guard plate (8), a first fixing groove (9), a supporting plate (12) and a second fixing groove (13);

the novel anti-slip device is characterized in that a through hole is formed in the upper end face of the upper baffle plate (2), a partition plate (3) is arranged above the through hole, a motor fixing plate (4) is arranged on the upper end face of the partition plate (3), a main fixing device (5) is connected with the upper end face of the motor fixing plate (4), a connecting sliding block (7) is connected with the front side of the upper baffle plate (2), a front baffle plate (8) is connected with the front end face of the sliding block (7), a sliding way (6) is connected with the upper side of the rear end face of the front baffle plate (8), and the sliding block (7) is in sliding connection with the sliding way (6).

2. The foundation pit supporting protection pile according to claim 1, wherein: the novel front guard plate comprises a front guard plate body and is characterized in that a first fixing groove (9) is connected to the middle position of the front end face of the front guard plate body (8), the first fixing groove (9) is fixedly connected with the front guard plate body, a sliding groove is formed between the first fixing groove (9), a first large sliding block (10) is arranged between the first fixing groove (9), the first large sliding block (10) is in sliding connection with the sliding groove, connecting columns (11) are arranged on the outer end face of the first large sliding block (10), and fixing legs (20) are arranged on the end faces of two sides of the front guard plate body (8).

3. A foundation pit supporting pile according to claim 2, wherein: the connecting columns (11) are connected with the supporting plates (12), holes are formed in two sides of two ends of each supporting plate (12), the holes are connected with the connecting columns (11) in a turnover mode, and large sliding blocks (14) are arranged on the other sides of the supporting plates (12).

4. A foundation pit supporting pile according to claim 3, wherein: the front end face of the large second sliding block (14) is also provided with a connecting column (11), the connecting column (11) is turned over to be connected with the supporting plate (12), the rear end face of the large second sliding block (14) is connected with the fixing groove (13), and the end face below the fixing groove (13) is provided with a fixing head (15).

5. A foundation pit supporting pile according to claim 2, wherein: the utility model discloses a fixed slot I, including fixed slot I (9), fixed slot I (9) below terminal surface one side is equipped with installation button (16), installation button (16) below is equipped with rotatory piece (17), installation button (16) pass rotatory piece (17) swivelling joint, rotatory piece (17) one side terminal surface is equipped with limiting plate I (18), limiting plate I (18) top is equipped with limiting plate II (19), limiting plate II (19) and rotatory piece (17) swivelling joint.

6. The foundation pit supporting protection pile according to claim 1, wherein: main fixed equipment (5) are including rotating electrical machines (5.1), fixed shell (5.2), pivot (5.3), big drill bit (5.4), rotating electrical machines (5.3) are connected to rotating electrical machines (5.1) below terminal surface, fixed shell (5.2) parcel pivot (5.3), terminal surface under fixed shell (5.2) top terminal surface fixed connection baffle (3), big drill bit (5.4) are connected to pivot (5.3) below terminal surface.

7. A foundation pit supporting pile according to claim 2, wherein: fixed leg (20) are including fixed leg shell (20.1), small rotating electrical machines (20.2), little pivot (20.3), gear (20.4), threaded rod (20.5), crossbeam (20.6), dead lever (20.7), small rotating electrical machines (20.2) are connected to fixed leg shell (20.1) outside one end, little pivot (20.3) are connected to small rotating electrical machines (20.2) one side terminal surface, little pivot (20.3) connect gear (20.4), fixed leg shell (20.1) internally connected threaded rod (20.5), terminal surface fixed rotation connects fixed leg shell (20.1) inside up and down terminal surface about threaded rod (20.5), fixed leg shell (20.1) pass gear (20.4), fixed leg shell (20.1) inside both sides are equipped with the slide, connect crossbeam (20.6) between the slide, fixed lever (20.7) are connected to crossbeam (20.6) lower extreme face, tip (20.7) are threaded rod (20.5) are threaded connection, tip (20.6).