CN219343175U - Pile driver capable of preventing tidal bore - Google Patents

Abstract

The utility model discloses a tidal bore prevention pile driver, and relates to the technical field of building construction. The pile driver capable of preventing tidal bore comprises a gravity table, a limiting mechanism and a lifting mechanism, wherein a group of supporting tables are fixedly installed on the outer surfaces of two sides of the gravity table respectively, a transmission cavity is formed in the supporting tables, rubber pads are arranged right below the gravity table, the lifting mechanism is arranged in the transmission cavity and comprises a servo motor and belt pulleys, the top of the gravity table is fixedly provided with the servo motor, and two groups of belt pulleys are rotatably installed on the top of the inner side of the transmission cavity. This pile driver of preventing tidal bore through the cooperation of gravity table and elevating system, can confirm the pile position at the pile driver and fix the back, control the rubber pad and descend alone and make it closely laminate ground in order to prevent dampproofing effect of surging, avoid receiving the restriction of intubate ground along with the pile driver descends, improved the flexibility of pile driver, promoted the practicality of pile driver.

Description

Pile driver capable of preventing tidal bore

Technical Field

The utility model relates to the technical field of building construction, in particular to a pile driver.

Background

The utility model discloses a pile driver of preventing tidal bore for construction is disclosed in publication number CN214695589U, including the gravity platform, adjusting bolt has been cup jointed to the both sides screw thread of gravity platform, adjusting bolt's bottom screw thread has cup jointed the supporting leg, the bottom fixed mounting of supporting leg has the removal wheel, the both sides fixed mounting in gravity platform lower surface middle part has the fixed column, and the fixed locating piece that has cup jointed in middle part of gravity platform lower surface, the bottom fixed mounting of locating piece has the rubber piece. Through connecting a rubber piece in the bottom of locating piece for pile post is when pushing down, can utilize the rubber piece firmly cup joint on pile post, along with the process rubber piece of pile also can receive more extrusion force, makes the rubber piece card more firm in the gap between pile post and ground, thereby reaches the purpose of a prevent gushing tide, and can reduce vibration, makes pile more stable, and the anti-jarring force is less, has improved the practicality of device.

However, when the pile driver is used, the fixed column is difficult to be chiseled and inserted into deeper ground only by the gravity of the pile driver, and the additional insertion of other equipment is time-consuming, labor-consuming and cost-consuming, so that the rubber block on the pile driver is difficult to descend easily along with the pile driver until the pile driver is tightly attached to the ground, and gaps are easily formed between the rubber block and the ground, so that the surge-proof effect of the pile driver cannot be ensured.

Disclosure of Invention

The utility model aims to provide a tidal bore preventing pile driver, which can solve the problem that rubber blocks on the existing partial tidal bore preventing pile driver are difficult to be tightly attached to the ground.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a tidal bore protection pile driver comprising:

the outer surfaces of the two sides of the gravity table are respectively fixedly provided with a group of supporting tables, a transmission cavity is formed in each supporting table, and a rubber pad is arranged right below each gravity table;

the limiting mechanism is arranged on the supporting table and used for limiting and fixing the pile driver;

the lifting mechanism is arranged in the transmission cavity and comprises a servo motor and belt pulleys, the top of the gravity table is fixedly provided with the servo motor, the top of the inner side of the transmission cavity is rotatably provided with two groups of belt pulleys, a belt is sleeved between the two groups of belt pulleys, and a rotating shaft of the servo motor is in transmission connection with one group of belt pulleys.

Preferably, the lifting mechanism further comprises a belt, lead screws, connecting frames and mounting rings, wherein a group of lead screws are fixedly installed at the bottoms of the two groups of belt pulleys respectively, the two groups of lead screws are rotatably installed at the bottom of the inner side of the transmission cavity, a group of connecting frames are installed on the two groups of lead screws respectively in a threaded mode, the mounting rings are fixedly installed at the tops of the rubber pads, and the bottoms of the two groups of connecting frames respectively penetrate through the gravity table to extend to the position right below the gravity table and are fixedly installed at the tops of the mounting rings.

Preferably, the limiting mechanism comprises threaded rods, first rotating handles, screw taps, second rotating handles and supporting pads, two groups of threaded rods are respectively arranged on the two groups of supporting tables in a threaded mode, a group of first rotating handles are respectively and fixedly arranged on the outer surface of each group of threaded rods, a group of screw taps are respectively and fixedly arranged on each group of threaded rods, a group of second rotating handles are respectively and fixedly arranged on the top of each group of screw taps, and a group of supporting pads are respectively and fixedly arranged on the bottom of each group of threaded rods.

Preferably, a supporting plate is arranged right above the gravity table, two groups of telescopic motors are fixedly arranged at the top of the supporting table, a group of telescopic rods are respectively arranged on the two groups of telescopic motors, and the two groups of telescopic rods are respectively fixedly arranged at the bottom of the supporting plate.

Preferably, the top fixed mounting of backup pad has hydraulic means, and hydraulic means's free end runs through the backup pad and extends to under the backup pad and fixed mounting has the pile hammer, and pile cavity has been seted up to the inside of gravity platform, and the bottom of pile hammer runs through the gravity platform and extends to the inside of pile cavity and fixed mounting has fixed cover, and the inner wall fixed mounting of fixed cover has the pile.

Preferably, a group of perforations are respectively arranged on the bottom of the gravity table and the rubber pad.

Preferably, at least two groups of universal wheels are arranged at the bottom of the supporting table.

Compared with the prior art, the utility model has the beneficial effects that:

(1) This pile driver of preventing tidal bore, through the cooperation of gravity table and elevating system, can confirm the pile position at the pile driver and fix the back, control the rubber pad alone descends and make it closely laminate ground in order to prevent damp and gush the effect, avoid receiving the restriction of intubating ground along with the pile driver descends, when having solved current partial pile driver, the fixed column only depends on pile driver self gravity to be difficult to open and intubate in the darker ground, and it is both time consuming and labor consuming and extravagant cost to lean on other equipment supplementary insertionings, the rubber piece that leads to on the pile driver is difficult to descend easily along with the pile driver until closely laminate ground, cause the rubber piece to have the gap easily between ground, make the pile driver prevent the problem that the effect of tidal bore can not obtain assurance, the flexibility of pile driver has been improved, the practicality of pile driver has been promoted.

(2) This pile driver of preventing tidal bore through the cooperation of brace table and stop gear, can be after the pile driver removes to the pile position, rotates the threaded rod and makes its support pile driver in order to avoid its slip, and it is fixed in order to carry out spacing to rotate the screw tap again and make it inject subaerial, has both realized chiseling the ground fast also avoid contacting other equipment, has guaranteed the result of use of pile driver, is favorable to the popularization and the use of pile driver.

Drawings

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

FIG. 1 is a cross-sectional view of the present utility model;

FIG. 2 is a front view of the present utility model;

FIG. 3 is an enlarged view of the portion A of the present utility model;

fig. 4 is an enlarged view of the B site of the present utility model.

Reference numerals: 1. a gravity table; 2. a support table; 3. a transmission cavity; 4. a lifting mechanism; 401. a servo motor; 402. a belt pulley; 403. a belt; 404. a screw rod; 405. a connecting frame; 406. a mounting ring; 5. a limiting mechanism; 501. a threaded rod; 502. a first rotating handle; 503. a tap; 504. a second rotating handle; 505. a support pad; 6. a rubber pad; 7. a pile driving cavity; 8. a telescopic motor; 9. a telescopic rod; 10. a support plate; 11. a hydraulic device; 12. piling hammer; 13. a fixed sleeve; 14. piling piles; 15. and a universal wheel.

Detailed Description

Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides an anti-tidal bore pile driver, including gravity table 1, stop gear 5 and elevating system 4, the both sides surface of gravity table 1 respectively fixed mounting has a set of brace table 2, transmission chamber 3 has been seted up to the inside of brace table 2, be provided with rubber pad 6 under gravity table 1, stop gear 5 sets up on brace table 2, stop gear 5 is used for carrying out spacing fixed to the pile driver, be provided with backup pad 10 directly over gravity table 1, the top fixed mounting of brace table 2 has two sets of telescopic motor 8, be provided with a set of telescopic link 9 on two sets of telescopic link 8 respectively, the bottom of backup pad 10 is respectively fixed mounting to two sets of telescopic link 9, the top fixed mounting of backup pad 10 has hydraulic means 11, the free end of hydraulic means 11 runs through backup pad 10 and extends to the just under backup pad 10 and fixedly mounted pile hammer 12, pile driving chamber 7 has been seted up to the inside of gravity table 1, the bottom of pile hammer 12 runs through gravity table 1 and extends to the inside of pile driving chamber 7 and fixedly mounted with fixed cover 13, the inner wall fixedly mounted pile driving post 14 has, the bottom of gravity table 1 and the bottom of support pad 6 has respectively set of at least two sets of universal wheels 15 to set up for the bottom of support 2;

the elevating system 4 sets up in the inside of transmission chamber 3, and elevating system 4 includes servo motor 401 and belt pulley 402, and servo motor 401 is installed to the top fixed mounting of gravity table 1, and two sets of belt pulleys 402 are installed in the inboard top rotation of transmission chamber 3, and the cover is established between two sets of belt pulleys 402 and is installed belt 403, and servo motor 401's pivot is connected with a set of belt pulley 402 transmission.

The lifting mechanism 4 further comprises a belt 403, lead screws 404, connecting frames 405 and mounting rings 406, the bottoms of the two groups of pulleys 402 are respectively fixedly provided with one group of lead screws 404, the two groups of lead screws 404 are respectively rotatably arranged at the bottom of the inner side of the transmission cavity 3, the two groups of lead screws 404 are respectively provided with one group of connecting frames 405 in a threaded manner, the top of the rubber pad 6 is fixedly provided with the mounting rings 406, the bottoms of the two groups of connecting frames 405 respectively penetrate through the gravity table 1 to extend to the position right below the gravity table 1 and are fixedly arranged at the top of the mounting rings 406, under the cooperation of the gravity table 1 and the lifting mechanism 4, after the pile driver is fixed, the rubber pad 6 is controlled to be independently lowered to be tightly attached to the ground for moisture-proof surge effect, the pile driver is prevented from being limited by being inserted into the ground along with the descent of the pile driver, the flexibility of the pile driver is improved, and the practicability of the pile driver is improved.

The limiting mechanism 5 comprises a threaded rod 501, a first rotating handle 502, screw taps 503, a second rotating handle 504 and supporting pads 505, two groups of threaded rods 501 are respectively installed on the two groups of supporting tables 2 in a threaded mode, a group of first rotating handles 502 are respectively fixedly installed on the outer surface of each group of threaded rods 501, a group of screw taps 503 are respectively installed on each group of threaded rods 501 in a threaded mode, a group of second rotating handles 504 are respectively fixedly installed on the top of each group of screw taps 503, a group of supporting pads 505 are respectively fixedly installed on the bottom of each group of threaded rods 501, after the pile driver moves to a pile driving position under the cooperation of the supporting tables 2 and the limiting mechanism 5, the threaded rods 501 are rotated to enable the pile driver to be supported to avoid sliding, and then the screw taps 503 are rotated to enable the pile driver to be inserted into the ground to be limited and fixed, so that the ground is quickly chiseled, other equipment is avoided, the using effect of the pile driver is guaranteed, and popularization and use of the pile driver are facilitated.

Working principle: when piling, after pushing the pile driver to a piling position, the threaded rod 501 is rotated by the first rotating handle 502 to move downwards until the pile driver is attached to the ground and supported, the tap 503 is rotated by the second rotating handle 504 to be chiseled from the threaded rod 501 and inserted into the ground to further limit and fix the pile driver, the installation of the pile driver is completed, the servo motor 401 is controlled to start to drive the two groups of pulleys 402 to rotate by the belt 403, the two groups of pulleys 402 drive the lead screws 404 on the two groups of pulleys 404 to rotate, so that the two groups of connecting frames 405 move downwards, and further the rubber pad 6 on the mounting ring 406 is driven to move downwards until the pile driver is tightly attached to the ground, at the moment, piling is started, the pile driving column 14 piles the ground through and tightly attached to the through holes on the rubber pad 6, and the rubber pad 6 is sealed between the ground and the pile driving column 14 to prevent surge.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (7)

1. A tidal bore resistant pile driver comprising:

the gravity table (1) is fixedly provided with a group of supporting tables (2) on the outer surfaces of two sides respectively, a transmission cavity (3) is formed in the supporting tables (2), and a rubber pad (6) is arranged right below the gravity table (1);

the limiting mechanism (5) is arranged on the supporting table (2), and the limiting mechanism (5) is used for limiting and fixing the pile driver;

the lifting mechanism (4) is arranged in the transmission cavity (3), the lifting mechanism (4) comprises a servo motor (401) and a belt pulley (402), the servo motor (401) is fixedly arranged at the top of the gravity table (1), two groups of belt pulleys (402) are rotatably arranged at the top of the inner side of the transmission cavity (3), a belt (403) is sleeved between the two groups of belt pulleys (402), and a rotating shaft of the servo motor (401) is in transmission connection with one group of belt pulleys (402).

2. A tidal bore preventing pile driver according to claim 1, wherein: elevating system (4) still include belt (403), lead screw (404), link (405) and collar (406), the bottom of two sets of belt pulleys (402) respectively fixed mounting has a set of lead screw (404), the inboard bottom in transmission chamber (3) is installed in all rotation of two sets of lead screws (404), a set of link (405) is installed to each screw thread on two sets of lead screws (404), the top fixed mounting of rubber pad (6) has collar (406), the bottom of two sets of link (405) respectively runs through gravity table (1) and extends to under gravity table (1) and fixed mounting in the top of collar (406).

3. A tidal bore preventing pile driver according to claim 2, wherein: stop gear (5) are including threaded rod (501), first change (502), screw tap (503), second change (504) and supporting pad (505), respectively screw thread installs two sets of threaded rods (501) on two sets of brace tables (2), the surface of every set of threaded rod (501) respectively fixed mounting has a set of first change (502), respectively screw thread installs a set of screw tap (503) on every set of threaded rod (501), respectively fixed mounting at the top of every set of screw tap (503) has a set of second change (504), respectively fixed mounting at the bottom of every set of threaded rod (501) has a set of supporting pad (505).

4. A tidal bore preventing pile driver according to claim 3, wherein: the gravity table is characterized in that a supporting plate (10) is arranged right above the gravity table (1), two groups of telescopic motors (8) are fixedly arranged at the top of the supporting table (2), a group of telescopic rods (9) are respectively arranged on the two groups of telescopic motors (8), and the two groups of telescopic rods (9) are respectively fixedly arranged at the bottom of the supporting plate (10).

5. A tidal bore preventing pile driver according to claim 4, wherein: the top fixed mounting of backup pad (10) has hydraulic means (11), and the free end of hydraulic means (11) runs through backup pad (10) and extends to under backup pad (10) and fixed mounting has pile driving hammer (12), and pile driving chamber (7) have been seted up to the inside of gravity platform (1), and the bottom of pile driving hammer (12) runs through the inside that gravity platform (1) extends to pile driving chamber (7) and fixed mounting has fixed cover (13), and the inner wall fixed mounting of fixed cover (13) has pile driving post (14).

6. A tidal bore preventing pile driver according to claim 5, wherein: the bottom of the gravity table (1) and the rubber pad (6) are respectively provided with a group of perforations.

7. The tidal bore preventing pile driver according to claim 6, wherein: the bottom of the supporting table (2) is provided with at least two groups of universal wheels (15).

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