CN215979195U

CN215979195U - Support stable highway engineering and use bore a device

Info

Publication number: CN215979195U
Application number: CN202122649447.XU
Authority: CN
Inventors: 郭康; 黄君; 黄五林; 李龙水; 邓辉; 汤绍阳; 邱军; 肖泽林; 黄满荣
Original assignee: Changsha Road And Bridge Construction Co ltd
Current assignee: Changsha Road And Bridge Construction Co ltd
Priority date: 2021-11-01
Filing date: 2021-11-01
Publication date: 2022-03-08
Anticipated expiration: 2031-11-01

Abstract

The utility model discloses a stably supported pile drilling device for highway engineering, which relates to the technical field of highway engineering and comprises a bottom plate, wherein the front end and the rear end of the upper surface of the bottom plate are fixedly connected with an L-shaped plate, the upper surface of the L-shaped plate is in penetrating and rotating connection with a sleeve, the circumferential side surface of the sleeve is in penetrating and fixedly connected with a first supporting ring, the lower surface of the first supporting ring is in rotating connection with the upper surface of the L-shaped plate, the lower end of the inner wall of the sleeve is in threaded connection with a hollow threaded rod, the lower end of the circumferential side surface of the hollow threaded rod is in penetrating and sliding connection with an inserting plate, the inserting plate is V-shaped, the upper surface of the inserting plate is fixedly connected with a connecting plate, the upper end of the connecting plate is fixedly connected with a connecting block, the upper end of the connecting block is fixedly connected with a round rod, one side of the connecting plate, which is close to the inner wall of the hollow threaded rod, is fixedly connected with a spring telescopic rod, the problem that the moving track of the fixing rod in inserting into soil is arc-shaped, and can shovel the soil, can not form close fit with the soil and has poor support performance.

Description

Support stable highway engineering and use bore a device

Technical Field

The utility model relates to the technical field of highway engineering equipment, in particular to a stably supported pile drilling device for highway engineering.

Background

Pile drilling, commonly called pile driving, is a foundation hole drilled by a machine, piles which are not deep are usually dug manually, and the pile drilling is called pile drilling and has high pile drilling efficiency, so that a pile drilling device is commonly used in the current highway engineering.

According to the 'pile drilling device for highway engineering' provided by the Chinese patent publication No. CN 211898365U, the pile driver can be conveniently and quickly mounted and dismounted on the movable plate through the matching of the insertion block and the bolt, so that the working efficiency is improved, the connecting plate moves in an arc shape through the connecting seat, the fixing rod is inserted into the bottom of the movable plate, the device is fixed, the stability during pile driving is improved, however, the movement track of the fixing rod inserted into soil is in an arc shape, the soil can be shoveled when the soil is inserted, tight fitting with the soil cannot be formed, and the support performance is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a stably-supported pile drilling device for highway engineering, which solves the technical problems that the movement track of a fixed rod inserted into soil is arc-shaped, the soil can be shoveled when the fixed rod is inserted into the soil, the fixed rod cannot be tightly attached to the soil, and the support performance is poor.

In order to achieve the purpose, the utility model provides the following technical scheme: a pile drilling device for stably supporting highway engineering comprises a bottom plate, wherein L-shaped plates are fixedly connected to the front end and the rear end of the upper surface of the bottom plate, sleeves are connected to the upper surface of each L-shaped plate in a penetrating and rotating mode, the circumferential side surfaces of the sleeves are fixedly connected with a first supporting ring in a penetrating and rotating mode, the lower surface of the first supporting ring is connected to the upper surface of each L-shaped plate in a rotating mode, a hollow threaded rod is connected to the lower end of the inner wall of each sleeve in a threaded mode, an inserting plate is connected to the lower end of the circumferential side surface of the hollow threaded rod in a penetrating and sliding mode, a V-shaped inserting plate is arranged on each inserting plate, a connecting plate is fixedly connected to the upper surface of each inserting plate, a connecting block is fixedly connected to the upper end of each connecting block, a round rod is fixedly connected to one side, close to the inner wall of the hollow threaded rod, a spring telescopic rod is far away from one end of the connecting plate and is fixedly connected to the lower end of the inner wall of the hollow threaded rod, the utility model discloses a hollow threaded rod's hollow threaded rod, including sheathed tube upper surface fixedly connected with support ring two, support ring two's upper surface fixedly connected with support ring three, support ring three's inner wall fixedly connected with backup pad, the upper surface center department of backup pad runs through threaded connection and has the screw thread push rod, the lower extreme of screw thread push rod is the round platform shape, the lower extreme sliding connection pole's of screw thread push rod upper end, the upper end fixedly connected with carousel of screw thread push rod, the lower extreme fixedly connected with limit baffle of hollow threaded rod.

Preferably, the front end and the rear end of the second support ring are fixedly connected with hollow operating rods, and one end, far away from the second support ring, of the inner wall of each hollow operating rod is connected with an extension rod in a sliding mode.

Preferably, the opening has been seted up in the upper surface center department of bottom plate through, the opening top of bottom plate is provided with the rig, the fixedly connected with montant of upper surface center department of rig, the last fixed surface of montant is connected with and controls the horizontal pole, the equal fixedly connected with in both ends supports the riser around the upper surface opening of bottom plate, the last fixed surface of supporting the riser is connected with supports the diaphragm, the circumference side of montant runs through the upper surface center department that sliding connection supported the diaphragm.

Preferably, the equal fixedly connected with slide bar in side around the rig, one side fixedly connected with slide of rig is kept away from to the slide bar, the spout has been seted up in the side runs through around the support riser, the side runs through the spout inner wall that sliding connection supported the riser about the slide bar, the slide is close to the lateral surface that the side sliding connection of slide bar supported the riser.

Preferably, the upper surface of the supporting transverse plate is fixedly connected with a side plate, the front side surface of the side plate is connected with a clamping rod in a penetrating and sliding mode, the front side surface of the vertical rod is provided with a clamping hole, and the rear end of the clamping rod is connected with the inner wall of the clamping hole of the vertical rod in a sliding mode.

Preferably, four corners of the lower surface of the bottom plate are fixedly connected with movable wheels.

Compared with the prior art, the pile drilling device for stably supporting the highway engineering, provided by the utility model, has the following beneficial effects:

the utility model provides a stably supported pile drilling device for highway engineering, which is characterized in that an inserting plate and a threaded push rod are arranged, after the device is inserted to a proper depth, a handle of a rotary table is held to rotate the threaded push rod, the threaded end of the threaded push rod is connected with a supporting plate so as to enable the lower end of the threaded push rod to move downwards, the lower end of the threaded push rod is in a circular truncated cone shape, when the circular truncated cone part at the lower end of the threaded push rod contacts with a front round rod and a rear round rod, the round rods can slide along the inclined plane at the lower end of the threaded push rod, so that the front inserting plate and the rear inserting plate are pushed out from a hollow threaded rod to increase the contact area with the ground, the inserting plate is in a V shape with the pointed end downwards, when the device is subjected to resistance shaking, the inserting plate can be deeply embedded into the soil to strengthen the support in the transverse direction, thereby avoiding the shaking of the device, providing stable support in two directions without shoveling the soil, and solving the problem that the motion track of a fixed rod inserted into the soil is in an arc shape, can shovel earth when inserting earth, can't form inseparable laminating with earth, the relatively poor technical problem of support nature, when needs are extracted hollow threaded rod, rotate carousel lifting screw push rod lower extreme earlier, screw push rod lower extreme breaks away from the back with the round bar, and spring telescopic link internal spring restores and withdraws the picture peg in the hollow threaded rod to the convenience is extracted hollow threaded rod, and convenient operation is quick.

The utility model provides a stably supported pile drilling device for highway engineering, wherein a limit baffle is arranged, when the fixity needs to be improved, one hand holds a hollow threaded rod to enable the hollow threaded rod not to rotate, the other hand holds a hollow operating rod and rotates a sleeve, the sleeve rotates to drive the hollow threaded rod to be pushed out downwards through threads on the inner wall, a support ring plays a supporting role together, when the lower end of the hollow threaded rod and the lower end of a connecting block are slightly inserted into the ground, the hollow threaded rod is loosened, then the hollow operating rod rotates the sleeve by holding two hands, and because the bottom of the limit baffle is inserted into soil, the soil forms resistance on the hollow threaded rod to prevent the hollow threaded rod from rotating, the hollow threaded rod can be driven by the threads on the inner wall of the sleeve to be inserted into the ground downwards, so that the support is enhanced, and the operation is convenient and quick.

Drawings

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

FIG. 2 is a disassembled view of the inner structure of the casing pipe of the present invention;

FIG. 3 is an enlarged view of a portion of FIG. 1;

FIG. 4 is an enlarged view of a portion of FIG. 2B according to the present invention.

In the figure: 1. the device comprises a base plate, 2, an L-shaped plate, 3, a sleeve, 4, a first support ring, 5, a hollow threaded rod, 6, an inserting plate, 7, a connecting plate, 8, a connecting block, 9, a round rod, 10, a spring telescopic rod, 11, a second support ring, 12, a third support ring, 13, a support plate, 14, a threaded push rod, 15, a turntable, 16, a hollow operating rod, 17, an extension rod, 18, a drilling machine, 19, a vertical rod, 20, an operation cross rod, 21, a side plate, 22, a clamping rod, 23, a support vertical plate, 24, a support transverse plate, 25, a sliding rod, 26, a sliding plate, 27, a moving wheel, 28 and a limit baffle.

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 first embodiment is as follows:

referring to fig. 1-4, the utility model provides a technical solution, which comprises a bottom plate 1, wherein the front end and the rear end of the upper surface of the bottom plate 1 are fixedly connected with an L-shaped plate 2, the upper surface of the L-shaped plate 2 is in penetrating and rotating connection with a sleeve 3, the circumferential side surface of the sleeve 3 is in penetrating and fixedly connected with a support ring 4, the lower surface of the support ring 4 is in rotating connection with the upper surface of the L-shaped plate 2, the lower end of the inner wall of the sleeve 3 is in threaded connection with a hollow threaded rod 5, the lower end of the circumferential side surface of the hollow threaded rod 5 is in penetrating and sliding connection with an inserting plate 6, the inserting plate 6 is in a V shape, the upper surface of the inserting plate 6 is fixedly connected with a connecting plate 7, the upper end of the connecting plate 7 is fixedly connected with a connecting block 8, the upper end of the connecting block 8 is fixedly connected with a round rod 9, one side of the connecting plate 7, which is close to the inner wall of the hollow threaded rod 5, one end of the spring telescopic rod 10, which is far away from the connecting plate 7, is fixedly connected with the lower end of the inner wall of the hollow threaded rod 5, the upper surface fixedly connected with support ring two 11 of sleeve pipe 3, the upper surface fixedly connected with support ring three 12 of support ring two 11, the inner wall fixedly connected with backup pad 13 of support ring three 12, the upper surface center department of backup pad 13 runs through threaded connection and has screw thread push rod 14, the lower extreme of screw thread push rod 14 is the round platform shape, the lower extreme sliding connection pole 9's of screw thread push rod 14 upper end, screw thread push rod 14's upper end fixedly connected with carousel 15, the lower extreme fixedly connected with limit baffle 28 of hollow threaded rod 5, the equal fixedly connected with cavity action bars 16 in both ends around support ring two 11, the one end sliding connection that support ring two 11 was kept away from to the inner wall of cavity action bars 16 has extension rod 17.

In this embodiment: when the fixity needs to be improved, the hollow threaded rod 5 is held by one hand to enable the hollow threaded rod 5 not to rotate, the hollow operating rod 16 is held by the other hand to rotate the sleeve 3, the sleeve 3 rotates to drive the hollow threaded rod 5 to be pushed out downwards through threads on the inner wall, the support ring I4 plays a supporting role, when the lower end of the hollow threaded rod 5 and the lower end of the connecting block 8 are slightly inserted into the ground, the hollow threaded rod 5 is loosened, then the hollow threaded rod 5 is held by two hands to rotate the sleeve 3, as the bottom of the limit baffle 28 is inserted into soil, the soil forms resistance on the hollow threaded rod 5 to prevent the hollow threaded rod 5 from rotating, the hollow threaded rod 5 can be driven by the threads on the inner wall of the sleeve 3 to be inserted into the ground downwards so as to strengthen the support, after the hollow operating rod is inserted to a proper depth, the handle of the rotary table 15 is held to rotate the threaded push rod 14, and the threaded end of the threaded push rod 14 is connected with the support plate 13 so as to enable the lower end of the push rod 14 to move downwards, the lower end of the threaded push rod 14 is in a round table shape, when the round table part at the lower end of the threaded push rod 14 contacts with the front round rod 9 and the rear round rod 9, the round rods 9 can slide along the inclined plane at the lower end of the threaded push rod 14, so that the front insert plate 6 and the rear insert plate 6 are pushed out from the hollow threaded rod 5 to increase the contact area with the soil, the insert plates 6 are in a V shape with the tips downward, when the device is subjected to resistance shaking, the insert plates 6 can be deeply embedded into the soil to strengthen the support in the transverse direction, so that the device is prevented from shaking, stable support is provided in two directions, the soil cannot be shoveled, the technical problem that the lower end of the threaded push rod 14 is lifted by rotating the rotary table 15 firstly when the hollow threaded rod 5 needs to be pulled out, and after the lower end of the threaded push rod 14 is separated from the round rods 9 is solved, the spring in the spring telescopic rod 10 is restored to withdraw the inserting plate 6 into the hollow threaded rod 5, so that the hollow threaded rod 5 is conveniently pulled out, and the operation is convenient and quick.

Example two:

referring to fig. 1, on the basis of the first embodiment, the present invention provides a technical solution: a through hole is formed in the center of the upper surface of the bottom plate 1 in a penetrating manner, a drilling machine 18 is arranged above the through hole of the bottom plate 1, a vertical rod 19 is fixedly connected to the center of the upper surface of the drilling machine 18, an operation cross rod 20 is fixedly connected to the upper surface of the vertical rod 19, supporting vertical plates 23 are fixedly connected to the front and rear ends of the through hole of the upper surface of the bottom plate 1, supporting transverse plates 24 are fixedly connected to the upper surface of the supporting vertical plates 23, the circumferential side surfaces of the vertical rod 19 penetrate through the center of the upper surface of the supporting transverse plates 24 in a sliding manner, sliding rods 25 are fixedly connected to the front and rear side surfaces of the drilling machine 18, sliding plates 26 are fixedly connected to the sides, far away from the drilling machine 18, of the sliding rods 25, sliding grooves are formed in the front and rear side surfaces of the supporting vertical plates 23 in a penetrating manner, the left and right side surfaces of the sliding rods 25 penetrate through the inner walls of the sliding grooves in the supporting vertical plates 23 in a sliding manner, the side surfaces, close to the sliding rods 25 are slidably connected to the outer side surfaces of the supporting vertical plates 23, side plates 21 are fixedly connected to the upper surfaces of the supporting transverse plates 24, the leading flank of curb plate 21 runs through sliding connection and has a kelly 22, and the card hole has been seted up to the leading flank of montant 19, and the rear end sliding connection montant 19's of kelly 22 card hole inner wall, the equal fixedly connected with in bottom plate 1's lower surface four corners removes wheel 27.

In this embodiment: after the device is fixed, the clamping rod 22 is pulled out of the clamping hole of the vertical rod 19, the drilling machine 18 is started and then the handle for controlling the transverse rod 20 is held to push the drill bit of the drilling machine 18 downwards, so that pile drilling is carried out, the sliding rod 25 slides along the inner wall of the sliding groove of the supporting vertical plate 23, the deviation of the angle of the drilled pile is avoided, the sliding plate 26 plays a role of auxiliary support, and the fixing of the hollow threaded rod 5 is matched to enable the pile drilling to be more convenient and quicker, so that the efficiency is improved.

The working principle is as follows: the pushing device moves the device to a working area, the moving wheel 27 enables the device to be pushed more easily, when the fixity needs to be improved, one hand holds the hollow threaded rod 5 to enable the hollow threaded rod 5 not to rotate, the other hand holds the hollow operating rod 16 and rotates the sleeve 3, the sleeve 3 rotates and drives the hollow threaded rod 5 to push downwards through threads on the inner wall, the support ring I4 plays a role of supporting, when the lower end of the hollow threaded rod 5 and the lower end of the connecting block 8 are slightly inserted into the ground, the hollow threaded rod 5 is loosened, then the hollow operating rod 16 is held by two hands to rotate the sleeve 3, because the bottom of the limit baffle 28 is inserted into soil, the soil forms resistance on the hollow threaded rod 5 to prevent the hollow threaded rod 5 from rotating, the hollow threaded rod 5 can be driven by the threads on the inner wall of the sleeve 3 to be inserted into the ground downwards to strengthen the support, and after the hollow threaded rod 5 is inserted into a proper depth, the handle of the turntable 15 is held to rotate the threaded push rod 14, the thread end of the thread push rod 14 is connected with the supporting plate 13 so as to enable the lower end of the thread push rod 14 to move downwards, the lower end of the thread push rod 14 is in a round table shape, when the round table part at the lower end of the thread push rod 14 contacts with the front round rod 9 and the rear round rod 9, the round rods 9 can slide along the inclined plane at the lower end of the thread push rod 14, so that the front insert plate 6 and the rear insert plate 6 are pushed out from the hollow threaded rod 5 to increase the contact area with the soil, the insert plates 6 are in a V shape with the tips downward, when the device is subjected to resistance shaking, the insert plates 6 can be deeply embedded into the soil to strengthen the support in the transverse direction, so that the device is prevented from shaking, stable support is provided in two directions, the soil cannot be shoveled, the technical problems that the moving track of the fixed rod inserted into the soil is arc-shaped, the soil cannot be tightly attached to the soil, and the support performance is poor are solved, after the device is fixed, extract kelly 22 from the card hole of montant 19, open rig 18 and then hold the handle of controlling horizontal pole 20 and promote the drill bit of rig 18 downwards, thereby bore the stake, slide bar 25 slides along the spout inner wall that supports riser 23, avoid boring a stake angle deflection, slide 26 plays the effect of auxiliary stay, cooperation hollow threaded rod 5's fixed messenger bores the stake more convenient fast, and the efficiency is improved, when needing to extract hollow threaded rod 5, rotate 15 lifting screw push rod 14 lower extremes of carousel earlier, screw push rod 14 lower extreme breaks away from the back with round bar 9, spring recovers in the spring telescopic link 10 and withdraws in the hollow threaded rod 5 with picture peg 6, thereby conveniently extract hollow threaded rod 5, and convenient operation is quick.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a support stable highway engineering and use bores stake device, includes bottom plate (1), its characterized in that: the improved structure of the steel wire rope comprises a bottom plate (1), wherein the front end and the rear end of the upper surface of the bottom plate (1) are fixedly connected with L-shaped plates (2), the upper surface of each L-shaped plate (2) is connected with a sleeve (3) in a penetrating and rotating mode, the circumferential side surface of each sleeve (3) is connected with a support ring (4) in a penetrating and fixedly connected mode, the lower surface of each support ring (4) is connected with the upper surface of each L-shaped plate (2) in a rotating mode, the lower end of the inner wall of each sleeve (3) is connected with a hollow threaded rod (5) in a penetrating and sliding mode, the lower end of the circumferential side surface of each hollow threaded rod (5) is connected with a plug board (6) in a penetrating and sliding mode, the plug boards (6) are V-shaped, the upper surfaces of the plug boards (6) are fixedly connected with connecting plates (7), the upper ends of the connecting plates (7) are fixedly connected with connecting blocks (8), the upper ends of the connecting blocks (8) are fixedly connected with round rods (9), the connecting plates (7) are close to the inner wall side of the hollow threaded rods (5), the inner wall lower extreme of one end fixed connection cavity threaded rod (5) of connecting plate (7) is kept away from in spring telescopic link (10), the last fixed surface of sleeve pipe (3) is connected with support ring two (11), the last fixed surface of support ring two (11) is connected with support ring three (12), the inner wall fixedly connected with backup pad (13) of support ring three (12), the upper surface center department through thread connection of backup pad (13) has screw push rod (14), the lower extreme of screw push rod (14) is the round platform shape, the upper end of lower extreme sliding connection round bar (9) of screw push rod (14), the upper end fixedly connected with carousel (15) of screw push rod (14), the lower extreme fixedly connected with limit baffle (28) of cavity threaded rod (5).

2. A pile drilling device for supporting stable road engineering according to claim 1, wherein: the front end and the rear end of the second support ring (11) are fixedly connected with a hollow operating rod (16), and one end, far away from the second support ring (11), of the inner wall of the hollow operating rod (16) is connected with an extension rod (17) in a sliding mode.

3. A pile drilling device for supporting stable road engineering according to claim 1, wherein: the opening has been seted up in the upper surface center department of bottom plate (1) runs through, the opening top of bottom plate (1) is provided with rig (18), fixedly connected with montant (19) are located at the upper surface center of rig (18), horizontal pole (20) are controlled to the last fixed surface of montant (19), the equal fixedly connected with in both ends supports riser (23) around the upper surface opening of bottom plate (1), the last fixed surface of supporting riser (23) is connected with supports diaphragm (24), the circumference side of montant (19) runs through the upper surface center department that sliding connection supported diaphragm (24).

4. A pile drilling device for supporting stable road engineering according to claim 3, wherein: the equal fixedly connected with slide bar (25) in side around rig (18), one side fixedly connected with slide (26) of rig (18) are kept away from in slide bar (25), the spout has been seted up in the side running through around supporting riser (23), the spout inner wall of sliding connection supporting riser (23) is run through to the side about slide bar (25), slide (26) are close to the lateral surface of the side sliding connection supporting riser (23) of slide bar (25).

5. A pile drilling device for supporting stable road engineering according to claim 3, wherein: the upper surface of support diaphragm (24) fixed connection has curb plate (21), sliding connection has card pole (22) to run through the leading flank of curb plate (21), the card hole has been seted up to the leading flank of montant (19), the downthehole wall of card of rear end sliding connection montant (19) of card pole (22).

6. A pile drilling device for supporting stable road engineering according to claim 1, wherein: the four corners of the lower surface of the bottom plate (1) are fixedly connected with moving wheels (27).