CN215165604U

CN215165604U - Device for comprehensively cleaning sediment at bottom of rock-socketed pile

Info

Publication number: CN215165604U
Application number: CN202121687439.8U
Authority: CN
Inventors: 乔红运; 侍行备; 王煜之; 张春; 杨安劼
Original assignee: China Coal Yangtze River Infrastructure Co Ltd
Current assignee: China Coal Yangtze River Infrastructure Co Ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-14
Anticipated expiration: 2031-07-23

Abstract

The utility model belongs to the technical field of building engineering, in particular to a device for cleaning the sediment at the bottom of a socketed pile in an omnibearing way, which comprises a telescopic main rod, an electric cylinder, a first movable arm and a slide rod, the bottom end of the telescopic main rod is movably provided with a telescopic branch pipe, the inner cavity of the telescopic branch pipe is respectively provided with an electric cylinder and a chute, and the bottom end of the electric cylinder is movably provided with a piston rod, one end of the piston rod extends to the inner wall of the chute and is provided with a slide block, the outer wall of the slide block is connected with the inner wall of the chute in a sliding way, the telescopic main rod, the electric cylinder, the first movable arm, the sliding rod and the like of the device for comprehensively cleaning the sediment at the bottom of the socketed pile are sequentially connected, the structure is simple, the investment cost is low, the device utilizes the similar mode of snatching to take to the embedded rock pile stake end sediment to the realization carries out all-round cleanness to the stake end, effectively solves among the prior art sediment too thick and a great deal of adverse effect that causes.

Description

Device for comprehensively cleaning sediment at bottom of rock-socketed pile

Technical Field

The utility model belongs to the technical field of building engineering, specifically be a device of all-round washing socketed pile bottom sediment.

Background

In recent years, with the rapid development of the traffic infrastructure of China, the pile foundation is buried more and more deeply in the engineering construction of bridges, roads, civil buildings, port wharfs and the like. However, in the actual construction process, most of the pile foundations touch the stratum with uneven hardness, and at this time, the pile foundations must be embedded into the rock stratum to a certain depth in order to ensure the safety of the engineering.

The actual dilemma is that the current construction is mainly or the traditional rotary drilling rig is adopted for construction, so that the sediment at the bottom of the socketed pile is too thick, the depth of socketed rock can not be accurately estimated by constructors, and the stress condition of a bearing layer can not be calculated, so that the bearing capacity of the constructed pile foundation is insufficient, engineering disasters such as foundation settlement and collapse are caused, and huge economic loss is caused to the country.

SUMMERY OF THE UTILITY MODEL

This section is for the purpose of summarizing some aspects of embodiments of the invention and to briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and in the abstract of the specification and the title of the application to avoid obscuring the purpose of this section, the abstract of the specification and the title of the application, and such simplifications or omissions are not intended to limit the scope of the invention.

In view of pile foundation embedding rock stratum adopts traditional rotary drilling rig construction, this leads to the socketed pile bottom sediment too thick, is unfavorable for constructor accuracy to predict the degree of depth of socketed and the atress condition of calculating the holding power layer, causes the pile foundation bearing capacity after the construction insufficient, brings the ground and subsides, collapses engineering disasters such as, brings huge economic loss's problem for the country, has proposed the utility model discloses a construction is carried out to the foundation.

For solving the technical problem, according to the utility model discloses an aspect, the utility model provides a following technical scheme: a device for comprehensively cleaning sediment at the bottom of a socketed pile comprises a telescopic main rod, an electric cylinder, a first movable arm and a sliding rod, wherein a telescopic branch pipe is movably mounted at the bottom end of the telescopic main rod, the electric cylinder and a sliding chute are respectively mounted in an inner cavity of the telescopic branch pipe, a piston rod is movably arranged at the bottom end of the electric cylinder, a sliding block is arranged on the inner wall of the sliding chute, one end of the piston rod extends to the inner wall of the sliding chute, a sliding block is arranged on the inner wall of the sliding chute, a connecting rod is mounted at the bottom end of the sliding block and extends to the bottom side of the telescopic branch pipe, a supporting plate is screwed at the bottom side of the outer wall of the telescopic branch pipe, a first movable arm and a second movable arm are respectively hinged at the bottom side of the outer wall of the telescopic branch pipe, movable rods are hinged on the viewing surfaces of the first movable arm and the second movable arm, one ends of the two groups of the movable rods are hinged on the supporting plate, and a nozzle is mounted at the bottom end of the supporting plate, and the viewing surfaces of the first movable arm and the second movable arm are movably provided with clamping blocks.

As an optimal technical scheme of the utility model, the support frame is installed through the bolt in the top of flexible mobile jib, just the top spiro union of support frame has the handle.

As an optimal technical scheme of the utility model, the bottom of first digging arm and second digging arm all is provided with the drill bit, just the material of drill bit is the metal rigidity material.

As a preferred technical scheme of the utility model, the outer wall of first digging arm and second digging arm all runs through and has seted up the through-hole, and the through-hole internalization is provided with the slide bar, and is two sets of the one end of slide bar all with the grip block is connected, and the other end of two sets of slide bars all is provided with the stopper.

As an optimal technical scheme of the utility model, the outer wall of slide bar is provided with compression spring, just compression spring's one end is connected with the grip block.

Compared with the prior art, the beneficial effects of the utility model are that: this kind of all-round washing inlays device of rock-socketed pile bottom sediment's flexible mobile jib, electric jar, first digging arm, slide bar etc. and links up according to the preface, simple structure, and investment cost is low, and the device utilizes the similar mode of snatching to take to the rock-socketed pile bottom sediment to the realization carries out all-round cleanness to the pile bottom, effectively solves among the prior art sediment thickly and a great deal of adverse effect that causes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the present invention will be described in detail with reference to the accompanying drawings and detailed embodiments, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive labor. Wherein:

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

fig. 2 is an enlarged schematic view of the structure of the part "a" of the present invention.

In the figure: 100. a telescopic main rod; 110. telescopic pipe distribution; 111. a chute; 120. a support frame; 121. a handle; 200. an electric cylinder; 210. a piston rod; 220. a slider; 230. a connecting rod; 240. a support plate; 250. a movable rod; 260. a nozzle; 300. a first movable arm; 310. a second movable arm; 320. a drill bit; 400. a slide bar; 410. a limiting block; 420. a spring; 430. and (4) clamping the block.

Detailed Description

In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, but the present invention may be implemented in other ways than those specifically described herein, and one skilled in the art may similarly generalize the present invention without departing from the spirit of the present invention, and therefore the present invention is not limited to the specific embodiments disclosed below.

Next, the present invention will be described in detail with reference to the schematic drawings, and in the detailed description of the embodiments of the present invention, for convenience of explanation, the sectional view showing the device structure will not be enlarged partially according to the general scale, and the schematic drawings are only examples, and should not limit the scope of the present invention. In addition, the three-dimensional dimensions of length, width and depth should be included in the actual fabrication.

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

The utility model provides a device for all-round washing rock-socketed pile bottom sediment, which has simple structure and low investment cost, and utilizes a similar grabbing mode to take the rock-socketed pile bottom sediment so as to realize all-round cleaning of the pile bottom, effectively solves a plurality of adverse effects caused by over-thick sediment in the prior art, please refer to fig. 1, a telescopic main rod 100, an electric cylinder 200, a first movable arm 300 and a slide bar 400;

referring to fig. 1-2, a telescopic branch pipe 110 is movably mounted at the bottom end of a telescopic main rod 100, an electric cylinder 200 and a chute 111 are respectively mounted in an inner cavity of the telescopic branch pipe 110, a piston rod 210 is movably disposed at the bottom end of the electric cylinder 200, a slider 220 is disposed at one end of the piston rod 210 extending to an inner wall of the chute 111, an outer wall of the slider 220 is slidably connected to an inner wall of the chute 111, a connecting rod 230 is mounted at the bottom end of the slider 220, a supporting plate 240 is screwed to a bottom side of the connecting rod 230 extending to the telescopic branch pipe 110, a first movable arm 300 and a second movable arm 310 are respectively hinged to a bottom side of the outer wall of the telescopic branch pipe 110, movable rods 250 are respectively hinged to viewing surfaces of the first movable arm 300 and the second movable arm 310, one ends of the two groups of movable rods 250 are respectively hinged to the supporting plate 240, a nozzle 260 is mounted at the bottom end of the supporting plate 240, and a clamping block 430 is movably mounted on the viewing surfaces of the first movable arm 300 and the second movable arm 310, support frame 120 is installed through the bolt in the top of flexible mobile jib 100, and the top spiro union of support frame 120 has handle 121, the bottom of first digging arm 300 and second digging arm 310 all is provided with drill bit 320, and the material of drill bit 320 is the metal rigid material, the through-hole has all been run through to the outer wall of first digging arm 300 and second digging arm 310, and the through-hole internalization is provided with slide bar 400, the one end of two sets of slide bars 400 all is connected with grip block 430, and the other end of two sets of slide bars 400 all is provided with stopper 410, the outer wall of slide bar 400 is provided with compression spring 420, and compression spring 420's one end is connected with grip block 430.

The utility model discloses a theory of operation and use flow: according to the excavation depth of the socketed pile, the length of the telescopic branch pipe 110 at the bottom end of the telescopic main rod 100 is adjusted, a person skilled in the art can hold the handle 121 on the support frame 120 by hand and immediately start the electric cylinder 200, at the moment, the movement of the piston rod 210 enables the support plate 240 to control the rotation of the first movable arm 300 and the second movable arm 310 by means of the movable rod 250, so as to realize the grabbing of the socketed pile bottom sediment;

during the grabbing process, the two sets of sliding rods 400 will move in the first movable arm 300 and the second movable arm 310 respectively, and contact the sediments to be taken out by using the two sets of clamping blocks 430, and the two sets of clamping blocks 430 will also be under the action force of the spring 420, so that the sediments can be grabbed more stably.

While the invention has been described above with reference to an embodiment, various modifications may be made and equivalents may be substituted for elements thereof without departing from the scope of the invention. In particular, as long as there is no structural conflict, the various features of the disclosed embodiments of the present invention can be used in any combination with each other, and the non-exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, it is intended that the invention not be limited to the particular embodiments disclosed, but that the invention will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides an all-round device that washs socketed pile bottom sediment, includes flexible mobile jib (100), electric jar (200), first digging arm (300), slide bar (400), its characterized in that: the bottom movable mounting of flexible mobile jib (100) has flexible branch pipe (110), the inner chamber of flexible branch pipe (110) is installed electric jar (200) and spout (111) respectively, just the bottom activity of electric jar (200) is provided with piston rod (210), the inner wall that the one end of piston rod (210) extends to spout (111) is provided with slider (220), just the outer wall of slider (220) with the inner wall sliding connection of spout (111), connecting rod (230) is installed to the bottom of slider (220), just connecting rod (230) extend to the bottom side spiro union of flexible branch pipe (110) has backup pad (240), the outer wall bottom side of flexible branch pipe (110) articulates respectively has first movable arm (300) and second movable arm (310), just the looks plane of first movable arm (300) and second movable arm (310) all articulates there is movable rod (250), one end of each of the two groups of movable rods (250) is hinged to the corresponding support plate (240), the bottom end of the corresponding support plate (240) is provided with a nozzle (260), and the viewing surfaces of the first movable arm (300) and the second movable arm (310) are movably provided with clamping blocks (430).

2. The device of claim 1 for omni-directionally cleaning the pile bottom sediment of the socketed pile, which is characterized in that: the top of flexible mobile jib (100) is passed through the bolt and is installed support frame (120), just the top spiro union of support frame (120) has handle (121).

3. The device of claim 1 for omni-directionally cleaning the pile bottom sediment of the socketed pile, which is characterized in that: the bottom of first movable arm (300) and second movable arm (310) all is provided with drill bit (320), just the material of drill bit (320) is metal rigid material.

4. The device of claim 3 for omni-directionally cleaning the pile bottom sediment of the socketed pile, which is characterized in that: the outer wall of first digging arm (300) and second digging arm (310) all runs through and has seted up the through-hole, and the through-hole internalization is provided with slide bar (400), and is two sets of the one end of slide bar (400) all with grip block (430) are connected, and the other end of two sets of slide bar (400) all is provided with stopper (410).

5. The device of claim 4 for omni-directionally cleaning the pile bottom sediment of the socketed pile, which is characterized in that: the outer wall of the sliding rod (400) is provided with a compression spring (420), and one end of the compression spring (420) is connected with a clamping block (430).