CN215105233U

CN215105233U - Highway subgrade gravel pile

Info

Publication number: CN215105233U
Application number: CN202120810607.1U
Authority: CN
Inventors: 朱益健
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-20
Filing date: 2021-04-20
Publication date: 2021-12-10
Anticipated expiration: 2031-04-20

Abstract

The utility model discloses a highway subgrade gravel pile belongs to highway construction equipment field. The utility model provides a highway subgrade gravel pile, includes protection network A, is a plurality of bracing pieces of equidistant fixedly connected with of loop type on the protection network A, the equal fixedly connected with go-between of lower extreme on the protection network A, and the go-between is connected fixedly with bracing piece, is located to be equipped with protection network B in the go-between of downside, and is located and personally submits a plurality of solid fixed cones of equidistant fixedly connected with of loop type at the link bottom of downside. The utility model discloses a protection network A, bracing piece and go-between cooperation enclose into a ring section of thick bamboo, simple structure, conveniently pack the rubble, and this device of reinforcing is to the bearing capacity on ground, and simultaneously when filling the rubble and ramming down in the real, the rubble supports to press the drive fly leaf to the outside diffusion and rotates, and in the picture peg that the fly leaf butt is connected with the kicking block inserted and takes soil, the settlement resistance of this device of reinforcing, easy and simple to handle, the effectual efficiency of construction that has improved.

Description

Highway subgrade gravel pile

Technical Field

The utility model relates to a highway construction equipment field, more specifically say, relate to a highway subgrade gravel pile.

Background

The gravel pile is a composite foundation reinforcing pile made of gravel (pebbles) as a main material. The gravel pile is one kind of discrete pile, and can be divided into vibrating-impacting (wet) gravel pile and dry gravel pile according to the pile making process. The gravel pile manufactured by adopting the pile manufacturing process of vibration and water filling is called as a vibro-replacement gravel pile or a wet-method gravel pile. The gravel piles manufactured by various water-free flushing processes (such as dry vibration, vibration extrusion, hammering and the like) are collectively called dry gravel piles. When the pile is made of gravel, coarse sand, medium sand, round gravel, pebbles, crushed stones, etc. as fillers, it is called a gravel pile. Patent document No. CN210636419U discloses a highway subgrade gravel pile, which is characterized in that a sleeve is rotated to drive a driving gear to rotate through a tooth block and a connecting gear, so that the driving gear drives a threaded supporting shaft to slide down, and the supporting shaft inside the pile body can be operated conveniently through external operation.

Although the device has more beneficial effects, the following problems still exist: the device structure is complicated, and installation procedure is loaded down with trivial details, influences the efficiency of construction, and too much rubble can not be filled to the device inside, leads to inside spaciously, and the bearing capacity to the road surface is poor. In view of this, we propose a highway subgrade gravel pile.

SUMMERY OF THE UTILITY MODEL

1. Technical problem to be solved

An object of the utility model is to provide a highway subgrade gravel pile to solve the problem that proposes in the above-mentioned background art.

2. Technical scheme

The utility model provides a highway subgrade gravel pile, includes protection network A, be a plurality of bracing pieces of equidistant fixedly connected with of loop type on the protection network A, the inboard sliding connection in bracing piece middle part has the picture peg, picture peg inner wall fixedly connected with kicking block, the equal fixedly connected with go-between of lower extreme on the protection network A, the go-between is connected fixedly with the bracing piece, is located the downside be equipped with protection network B in the go-between, and be located the downside the connecting ring end is personally submitted a plurality of fixed cones of equidistant fixedly connected with of loop type, fixedly connected with spring in the fixed cone lower part, spring outer end fixedly connected with fixture block.

Preferably, the inner wall of the middle part of the supporting rod is hinged with a movable plate, and the outer wall of the movable plate is in friction contact with the ejector block.

Preferably, the outer wall of the protective net B is an annular shape and is provided with a plurality of movable grooves with L-shaped structures at equal intervals, and the movable grooves are in clamping fit with the fixed blocks fixedly connected with the inner wall of the connecting ring.

Preferably, the top surface of the connecting ring positioned on the upper side is provided with a clamping groove, and the clamping groove is matched with the fixed cone.

Preferably, a limiting groove is formed in the clamping groove, and the limiting groove is in clamping fit with the clamping block.

3. Advantageous effects

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

1. the utility model discloses a protection network A, bracing piece and go-between cooperation enclose into a ring section of thick bamboo, simple structure, conveniently pack the rubble, and this device of reinforcing is to the bearing capacity on ground, and simultaneously when filling the rubble and ramming down in the real, the rubble supports to press the drive fly leaf to the outside diffusion and rotates, and in the picture peg that the fly leaf butt is connected with the kicking block inserted and takes soil, the settlement resistance of this device of reinforcing, easy and simple to handle, the effectual efficiency of construction that has improved.

2. The utility model discloses an in the fixed awl inserts the draw-in groove, fixture block and spacing groove joint cooperation to can carry out vertical concatenation with a plurality of this device fixed, thereby can debug the equipment at the job site when making this device be convenient for transport, the practicality is strong.

Drawings

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

FIG. 2 is a schematic structural view of the support rod, the insert plate and the movable plate of the present invention;

FIG. 3 is an enlarged view of the structure at the position A of the present invention;

FIG. 4 is an enlarged view of the structure at the position B;

the reference numbers in the figures illustrate: 1. a protective net A; 2. a support bar; 3. inserting plates; 4. a top block; 5. a movable plate; 6. a connecting ring; 601. a card slot; 602. a limiting groove; 7. a protective net B; 701. a movable groove; 8. a fixed block; 9. a fixed cone; 10. a spring; 11. and (7) clamping blocks.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides a technical solution:

the utility model provides a highway subgrade gravel pile, including protection network A1, be a plurality of bracing pieces 2 of equidistant fixedly connected with of loop type on the protection network A1, the inboard sliding connection in bracing piece 2 middle part has

picture peg

3, 3 inner wall fixedly connected with kicking blocks 4 of picture peg, the equal fixedly connected with go-between 6 of lower extreme on the protection network A1, go-between 6 is connected fixedly with bracing piece 2, be equipped with protection network B7 in the go-between 6 that is located the downside, and the go-between 6 bottom surface that is located the downside is a plurality of solid fixed cones 9 of equidistant fixedly connected with of loop type, fixedly connected with spring 10 in the solid fixed cone 9 lower part, spring 10 outer end fixedly connected with fixture block 11. The utility model discloses a protection network A1, bracing piece 2 and go-between 6 cooperate and enclose into a ring section of thick bamboo, conveniently pack the rubble, and this device of reinforcing is to the bearing capacity on ground, and simultaneously when filling the rubble and ramming, the rubble supports to press to the outside lateral diffusion and drives fly leaf 5 and rotate, and in the picture peg 3 that fly leaf 5 butt and kicking block 4 are connected inserted and take soil, the settleability of preventing of this device of reinforcing.

Specifically, the inner wall in the middle of the support rod 2 is hinged with a movable plate 5, and the outer wall of the movable plate 5 is in friction contact with the top block 4. The movable plate 5 rotates downwards when being pressed by the gravel, and abuts against the top block 4 to drive the inserting plate 3 to slide outwards.

Further, the outer wall of the protective net B7 is annular and is provided with a plurality of movable grooves 701 at equal intervals, and the movable grooves 701 are in clamping fit with the fixed blocks 8 fixedly connected with the inner wall of the connecting ring 6. By clamping the protective net B7 on the connecting ring 6 at the lower side, the infiltration of broken stones when the surface is settled is avoided, and the bearing capacity of the broken stone pile is weakened.

Still further, the top surface of the connecting ring 6 positioned at the upper side is provided with a clamping groove 601, and the clamping groove 601 is matched with the fixed cone 9. When the fixed cone 9 is clamped with the clamping groove 601, a plurality of devices can be spliced to adapt to pile pits with different depths.

Furthermore, a limiting groove 602 is formed in the clamping groove 601, and the limiting groove 602 is in clamping fit with the clamping block 11. The limiting groove 602 is connected with the fixture block 11 in a clamped mode, so that the splicing of a plurality of devices can be realized rapidly, and the working efficiency is improved.

The working principle is as follows: the utility model discloses before using, carry out the concatenation of this device according to the stake hole degree of depth, through putting into draw-in groove 601 with fixed awl 9, it is fixed to make the joint in the spacing groove 602 to make fixture block 11 remove, align movable groove 701 on the protection network B7 with the fixed block 8 of downside go-between 6, upwards promote back and anticlockwise rotation targetedly, it is fixed with downside go-between 6 joint, put into the stake hole and add the packing rubble with this device, when ramming the rubble, fly leaf 5 carries out the rotation to the downside when receiving the pressure of rubble, and 3 movements of picture peg that butt and kicking block 4 are connected, make picture peg 3 slide to the outside on bracing piece 2, and insert in soil, increase and put the settleability.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a highway subgrade gravel pile, includes protection network A (1), its characterized in that: be a plurality of bracing pieces of equidistant fixedly connected with of loop type (2) on protection network A (1), bracing piece (2) middle part inboard sliding connection has picture peg (3), picture peg (3) inner wall fixedly connected with kicking block (4), the equal fixedly connected with go-between (6) of lower extreme on protection network A (1), go-between (6) are connected fixedly with bracing piece (2), are located the downside be equipped with protection network B (7) in go-between (6), and are located the downside go-between (6) bottom surface is a plurality of fixed cones of equidistant fixedly connected with of loop type (9), fixed awl (9) lower part internal fixation is connected with spring (10), spring (10) outer end fixedly connected with fixture block (11).

2. A highway subgrade gravel pile according to claim 1, which comprises: the inner wall of the middle part of the supporting rod (2) is hinged with a movable plate (5), and the outer wall of the movable plate (5) is in friction contact with the ejector block (4).

3. A highway subgrade gravel pile according to claim 1, which comprises: the outer wall of the protective net B (7) is in a ring shape and is provided with a plurality of movable grooves (701) which are in an L-shaped structure at equal intervals, and the movable grooves (701) are in clamping fit with fixed blocks (8) fixedly connected with the inner wall of the connecting ring (6).

4. A highway subgrade gravel pile according to claim 1, which comprises: the top surface of the connecting ring (6) positioned on the upper side is provided with a clamping groove (601), and the clamping groove (601) is matched with the fixed cone (9).

5. A highway subgrade gravel pile according to claim 4, which is characterized in that: limiting grooves (602) are formed in the clamping grooves (601), and the limiting grooves (602) are matched with the clamping blocks (11) in a clamping mode.