CN211816258U

CN211816258U - Vibrator for precast cement foundation pile in foundation pit

Info

Publication number: CN211816258U
Application number: CN202020171640.XU
Authority: CN
Inventors: 于孟文; 秦光明; 韩金亮; 田志国; 田治宪
Original assignee: Shandong Keda Infrastructure Co ltd
Current assignee: Shandong Keda Infrastructure Co ltd
Priority date: 2020-02-15
Filing date: 2020-02-15
Publication date: 2020-10-30
Anticipated expiration: 2030-02-15

Abstract

The utility model discloses a prefabricated cement foundation pile uses vibrator in foundation ditch, including first vibrating plate, second vibrating plate, third vibrating plate, driving motor, first telescopic link and second telescopic link, first vibrating plate and second vibrating plate articulate the both sides at third vibrating plate through the hinge respectively, seted up X type logical groove on the face of third vibrating plate, the up end of third vibrating plate upwards is connected with first riser and second riser, be connected with the connecting plate between the top of first riser and second riser, driving motor fixed connection is in the bottom of connecting plate, installs the eccentric wheel in driving motor's the pivot; a first telescopic rod is arranged between the first vibrating plate and the first vertical plate, and a second telescopic rod is arranged between the second vibrating plate and the second vertical plate. The utility model discloses can select the size and the shape of the operation face of vibrating according to foundation ditch open-ended shape to lead to the groove through the X type of seting up on the third shakes, can stretch into the cement pile of lead screw or reinforcing bar to the top and carry out the operation of vibrating.

Description

Vibrator for precast cement foundation pile in foundation pit

Technical Field

The utility model relates to a road surface construction equipment technical field, concretely relates to prefabricated cement foundation is vibrator for pile in foundation ditch.

Background

At present, after the operation of a pavement foundation pit is finished, cement needs to be injected into the foundation pit to prefabricate a cement pile, and finally, a guideboard, a road tablet, a street lamp and some geographic markers are installed on the prefabricated cement pile, so that the cement pile plays a role in stabilizing the facilities.

Cement is pouring into the foundation ditch after, has a lot of honeycomb holes in the inside of grout, need vibrate the operation to grout with the vibrator, makes prefabricated cement pile closely knit more and have higher intensity, but because the volume and the opening of foundation ditch are less, the vibrator volume that uses is great relatively at present, is difficult to stretch into the operation in the foundation ditch, and the workman adopts the impact to ram the operation of vibrating more, but the impact force of impact rammer is great arouses splashing of grout very easily.

In addition, steel bars or screw rods are required to be inserted into the top of cement piles for installing street lamps and signboards, so that the street lamps or the signboards can be installed in the later period, but the screw rods or the steel bars need to extend out of the top surfaces of the cement piles, so that the vibrator or the impact tamper cannot work in a narrow space between the steel bars, and the tamper can only be manually tamped.

Disclosure of Invention

The utility model aims at providing a prefabricated cement foundation pile vibrator for pile in foundation ditch to the defect that prior art exists, its is rational in infrastructure, can select the size and the shape of the operation face of vibrating according to foundation ditch open-ended shape to through the X type logical groove of seting up on the third shake the board, can stretch into the cement pile of lead screw or reinforcing bar to the top and vibrate the operation.

The technical scheme of the utility model is that:

a vibrator for a prefabricated cement foundation pile in a foundation pit comprises a first vibrating plate, a second vibrating plate, a third vibrating plate, a driving motor, a first telescopic rod and a second telescopic rod, wherein the first vibrating plate and the second vibrating plate are respectively hinged to two sides of the third vibrating plate through hinges, an X-shaped through groove is formed in the plate surface of the third vibrating plate, the upper end surface of the third vibrating plate is positioned on two sides of the X-shaped through groove and is vertically connected with a first vertical plate and a second vertical plate, a transverse connecting plate is connected between the tops of the first vertical plate and the second vertical plate, the driving motor is fixedly connected to the bottom of the connecting plate, and an eccentric wheel is mounted on a rotating shaft of the driving motor;

one end of the first telescopic rod is hinged to the first vibrating plate, the other end of the first telescopic rod is hinged to the first vertical plate, one end of the second telescopic rod is hinged to the second vibrating plate, and the other end of the second telescopic rod is hinged to the second vertical plate.

Preferably, first telescopic link includes the first body of rod, the second body of rod and silk cover, the one end of silk cover is articulated with the one end of the first body of rod, the other end of silk cover and the one end threaded connection of the second body of rod.

Preferably, the second telescopic rod and the first telescopic rod have the same structure and size.

Preferably, the first vibrating plate, the second vibrating plate and the third vibrating plate are in a square plate-shaped structure with the same size.

Preferably, the first vibrating plate, the second vibrating plate and the third vibrating plate have side lengths of 30 centimeters.

Preferably, a handle is mounted at the top of the connecting plate.

Compared with the prior art, the utility model, have following advantage:

the eccentric wheel is driven to rotate by the driving motor to generate vibration, and a vibration operation surface consisting of one or more vibration plates directly acts on the prefabricated cement in the foundation pit, so that the purpose of vibrating the cement is achieved.

Through the X type that sets up on first vibrating plate logical groove, can penetrate the lead screw to prefabricated cement stake in the logical inslot of X type to the operation of vibrating can be carried out to the cement stake that the lead screw need be reserved to the top.

Through adjusting the length of first telescopic link and second telescopic link, make the first board and the second that vibrate that articulate in the third board both sides that vibrate be in the state of folding or keeping flat to form square or rectangular operation face of vibrating, in order can satisfy the square or the rectangular open-ended foundation ditch that stretches into.

Drawings

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

fig. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the connection of the first vibrating plate, the second vibrating plate and the third vibrating plate;

FIG. 4 is a schematic structural view of the first extendable rod;

FIG. 5 is a schematic view of the vibration plate in a folded state;

in the figure: 1. the first board that shakes, 2, the second board that shakes, 3, the third board that shakes, 4, first telescopic link, 5, first riser, 6, connecting plate, 7, handle, 8, driving motor, 9, second riser, 10, the second telescopic link, 11, hinge, 12, the first body of rod, 13, the silk braid, 14, the second body of rod.

Detailed Description

The present invention will be further explained with reference to the drawings and examples.

Referring to fig. 1 to 3, a vibrator for a prefabricated cement-based pile in a foundation pit comprises a first vibrating plate 1, a second vibrating plate 2, a third vibrating plate 3, a driving motor 8, a first telescopic rod 4 and a second telescopic rod 10.

First shake board 1 and second shake board 2 and articulate the both sides that shake board 3 in the third through hinge 11 respectively, the third shakes and has seted up the X type on the face of board 3 and lead to the groove, the third shakes and is located the both sides that the X type led to the groove of up end position of board 3 and upwards be connected with first riser 5 and second riser 9 perpendicularly, be connected with horizontal connecting plate 6 between the top of first riser 5 and second riser 9, first riser 5, second riser 9 and connecting plate 6 constitute the frame construction of door type jointly.

Driving motor 8 fixed connection installs the eccentric wheel in driving motor 8's the pivot in the bottom of connecting plate 6, drives the rotatory vibrations that produce of eccentric wheel through driving motor 8, and handle 7 is installed at the top of connecting plate 6, is convenient for hand through handle 7 the utility model discloses the operation with remove.

Referring to fig. 4, one end of the first telescopic rod 4 is hinged to the first vibrating plate 1, the other end of the first telescopic rod 4 is hinged to the first vertical plate 5, one end of the second telescopic rod 10 is hinged to the second vibrating plate 2, and the other end of the second telescopic rod 10 is hinged to the second vertical plate 9.

Wherein the structure and the size homogeneous phase of first telescopic link 4 and second telescopic link 10 are the same, and the concrete structure of first telescopic link 4 includes the first body of rod 12, the second body of rod 14 and silk cover 13, and the one end of silk cover 13 is articulated with the one end of the first body of rod 12, and the other end of silk cover 13 and the one end threaded connection of the second body of rod 14 adjust the length of telescopic link through rotatory silk cover 13.

The working principle is as follows: the driving motor 8 drives the eccentric wheel to rotate to generate vibration, and a vibration operation surface consisting of one or more vibration plates directly acts on the prefabricated cement in the foundation pit, so that the purpose of vibrating the cement is achieved.

Through the X type logical groove of seting up on third vibrating plate 3, can penetrate the lead screw to prefabricated cement stake in to can vibrate the operation to the cement stake that the lead screw need be reserved to the top.

Referring to fig. 1 and 5, by adjusting the lengths of the first telescopic rod 4 and the second telescopic rod 10, the first vibrating plate 1 and the second vibrating plate 2 hinged at two sides of the third vibrating plate 3 are in a folded or flat state, and a square or rectangular vibrating operation surface is formed, so that the operation surface can be extended into a conventional square or rectangular foundation pit.

At present the foundation ditch of facilities such as street lamp, road sign and signpost generally is square or rectangle, the utility model discloses can select one, two or three board operations that shake according to the size, more nimble convenience, the first board 1 that shakes in addition, the second shakes the positive direction platelike structure that board 2 and third shake preferred the same size of board 3, wherein positive direction platelike structure length of side is 30 centimetres to make the operation face better with the foundation ditch adaptation of facilities such as street lamp, signpost and signpost.

The present invention is not limited to the above-described embodiments, and various changes can be made within the knowledge range of those skilled in the art without departing from the spirit of the present invention, and the changed contents still belong to the protection scope of the present invention.

Claims

1. The utility model provides a prefabricated cement foundation pile is with vibrator which characterized in that in the foundation ditch: the vibration plate comprises a first vibration plate, a second vibration plate, a third vibration plate, a driving motor, a first telescopic rod and a second telescopic rod, wherein the first vibration plate and the second vibration plate are respectively hinged to two sides of the third vibration plate through hinges, an X-shaped through groove is formed in the plate surface of the third vibration plate, the upper end surface of the third vibration plate is positioned on two sides of the X-shaped through groove and is vertically connected with a first vertical plate and a second vertical plate, a transverse connecting plate is connected between the tops of the first vertical plate and the second vertical plate, the driving motor is fixedly connected to the bottom of the connecting plate, and an eccentric wheel is installed on a rotating shaft of the driving motor;

2. The vibrator for the precast cement-based pile in the foundation pit according to claim 1, wherein: the first telescopic rod comprises a first rod body, a second rod body and a screw sleeve, one end of the screw sleeve is hinged to one end of the first rod body, and the other end of the screw sleeve is in threaded connection with one end of the second rod body.

3. The vibrator for the precast cement-based pile in the foundation pit according to claim 2, wherein: the second telescopic rod and the first telescopic rod are identical in structure and size.

4. The vibrator for the precast cement-based pile in the foundation pit according to claim 1, wherein: the first vibration plate, the second vibration plate and the third vibration plate are in square plate-shaped structures with the same size.

5. The vibrator for the precast cement-based pile in the foundation pit according to claim 4, wherein: the side lengths of the first vibrating plate, the second vibrating plate and the third vibrating plate are all 30 centimeters.

6. The vibrator for the precast cement-based pile in the foundation pit according to claim 1, wherein: and a handle is arranged at the top of the connecting plate.