CN216328978U

CN216328978U - Supplementary device that vibrates of prefabricated cement reinforced concrete

Info

Publication number: CN216328978U
Application number: CN202122578461.5U
Authority: CN
Inventors: 马鹏程; 时二欢; 张传通; 李德刚; 宋瑞敏; 徐佳佳
Original assignee: China Construction Zhongxin Construction Engineering Co Ltd
Current assignee: China Construction Zhongxin Construction Engineering Co Ltd
Priority date: 2021-10-26
Filing date: 2021-10-26
Publication date: 2022-04-19
Anticipated expiration: 2031-10-26

Abstract

The utility model discloses a prefabricated cement reinforced concrete auxiliary vibrating device, which comprises an auxiliary vibrating device main body, wherein one end of a hose is connected inside the auxiliary vibrating device main body, a vibrating rod is arranged at the other end of the hose, a vibrating head is arranged at the end part of the vibrating rod, a first limit groove is formed in one end of the vibrating rod, a group of sleeves are arranged on the outer wall of the vibrating rod, the sleeves and the vibrating rod are in clamping type sliding connection through a group of telescopic second limit rods, the sleeves can be synchronously driven to slide along the outer wall of the vibrating rod in the horizontal direction through the clamping action of the second limit rods and clamping grooves in different positions, so that the sleeves can be controlled to be adjusted in height and positioned according to the height of constructors, and when the vibrating rod is not used, the sleeves can play a safety protection effect on the vibrating rod, has high practicability.

Description

Supplementary device that vibrates of prefabricated cement reinforced concrete

Technical Field

The utility model relates to the technical field of building construction auxiliary devices, in particular to a prefabricated cement reinforced concrete auxiliary vibrating device.

Background

The auxiliary concrete vibrator is also called concrete vibrator, and is one kind of machine for tamping concrete by means of the vibration of machine parts, including inserted, attached, flat, vibrating table for tamping prefabricated concrete parts, etc. Widely used in construction sites and concrete product factories, such as: when the concrete reinforced concrete is prefabricated and the concrete member is poured by the concrete mixer, the air bubbles in the concrete must be removed and tamped to make the concrete compact and combined, so as to eliminate the phenomena of cellular pitted surface and the like of the concrete, improve the strength of the concrete and ensure the quality of the concrete member.

Precast cement reinforced concrete vibrates owing to inside have the reinforcing bar to generally use bayonet supplementary vibrator to vibrate at the prefabrication in-process, but its vibrator's of current bayonet vibrator height is limited, need constructor to bow for a long time when vibrating inside the ground mould and control the vibrator, and is very inconvenient, does not have protector easily to receive the damage when the vibrator does not use moreover.

In addition, the existing plug-in type vibrating device has the defects that the vibrating rod needs to be inserted into concrete for a long time, so that the service life of the vibrating head after being collided and vibrated with stones in the concrete for a long time is limited, but the existing vibrating device is inconvenient to rapidly disassemble and replace the vibrating head.

Aiming at the problems, innovative design is urgently needed on the basis of the original prefabricated reinforced concrete auxiliary vibration device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a prefabricated cement reinforced concrete auxiliary vibrating device to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a prefabricated cement reinforced concrete auxiliary vibrating device comprises an auxiliary vibrating device main body, wherein one end of a hose is connected inside the auxiliary vibrating device main body, a vibrating rod is installed at the other end of the hose, a vibrating head is arranged at the end part of the vibrating rod, a first limiting groove is formed in one end of the vibrating rod, a positioning mechanism is installed between the first limiting groove and the vibrating head, a sleeve is sleeved on the outer wall of the vibrating rod, a second sliding groove is formed inside the sleeve, one end of a second spring is welded on the inner wall of the second sliding groove, a second limiting rod is fixedly connected with the other end of the second spring, one end of the second limiting rod is installed on the outer side of the sleeve in a penetrating mode, the other end of the second limiting rod is installed inside the vibrating rod in a penetrating mode, a second limiting groove is formed inside the vibrating rod, and a clamping groove is formed in the inner wall of one side of the second limiting groove, and one end of the second limiting rod is positioned in the clamping groove.

Preferably, the positioning mechanism comprises a first sliding groove, a first spring and a first limiting rod, the first sliding groove is formed in one side of the vibrating head, one end of the first spring is welded to the inner wall of the first sliding groove, the other end of the first spring is fixedly connected with one end of the first limiting rod, and the other end of the first limiting rod penetrates through the first sliding groove and is installed inside the first limiting groove.

Preferably, the first limiting rod is evenly distributed with two groups in the vibrating head, and one end of the first limiting rod forms a clamping sliding type telescopic structure with the vibrating head through a first sliding chute and a first spring.

Preferably, the first limiting groove is arc-shaped, a groove is formed in the inner wall of one side of the first limiting groove, and one end of the first limiting rod and the vibrating rod form a clamping type sliding structure through the first limiting groove.

Preferably, the sleeve is box-like sliding connection with the vibrating rod, and the interlude of second gag lever post sets up to the rectangular structure to the second gag lever post passes through the second spring and constitutes the extending structure of block slidingtype with the second spout.

Preferably, the clamping grooves are distributed on one side of the second limiting groove at equal intervals, and the second limiting rod is connected with the vibrating rod in a clamping mode through the clamping grooves.

Compared with the prior art, the utility model has the beneficial effects that: the auxiliary vibrating device for the prefabricated cement reinforced concrete,

the vibrating rod comprises a vibrating rod body, a sleeve, a first limiting rod, a second limiting rod, a clamping groove, a first limiting rod, a second limiting rod, a clamping groove and a second limiting rod, wherein the second limiting rod is arranged on the outer wall of the vibrating rod body;

two, in addition, install between original vibrating rod and the head that vibrates and connected a positioning mechanism, clockwise rotation through the head that vibrates can make two sets of first gag lever posts rotate clockwise in the inside of first spacing groove in step, and can receive the pulling that resets of first spring immediately when first gag lever post slides to the groove of first spacing inslot wall, make two sets of first gag lever posts firmly block in step at the tip of vibrating rod, made things convenient for quick dismantlement and the change of head that vibrates, and had higher stability.

Drawings

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

FIG. 2 is a side sectional view of the sleeve of the present invention;

FIG. 3 is a schematic view of a top-down mounting structure of a second limiting groove according to the present invention;

FIG. 4 is a side view of the mounting structure of the vibrating rod of the present invention;

FIG. 5 is a side view of the positioning mechanism of the present invention.

In the figure: 1. an auxiliary vibrating device main body; 2. a hose; 3. vibrating a tamper; 4. a vibrating head; 5. a first limit groove; 6. a positioning mechanism; 601. a first chute; 602. a first spring; 603. a first limit rod; 7. a sleeve; 8. a second chute; 9. a second spring; 10. a second limiting rod; 11. a second limit groove; 12. a clamping groove.

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.

Referring to fig. 1-5, the present invention provides a technical solution: a prefabricated cement reinforced concrete auxiliary vibrating device comprises an auxiliary vibrating device main body 1, wherein one end of a hose 2 is connected inside the auxiliary vibrating device main body 1, a vibrating rod 3 is installed at the other end of the hose 2, a vibrating head 4 is arranged at the end part of the vibrating rod 3, a first limiting groove 5 is formed in one end of the vibrating rod 3, a positioning mechanism 6 is installed between the first limiting groove 5 and the vibrating head 4, a sleeve 7 is sleeved on the outer wall of the vibrating rod 3, a second sliding groove 8 is formed in the sleeve 7, one end of a second spring 9 is welded on the inner wall of the second sliding groove 8, a second limiting rod 10 is fixedly connected to the other end of the second spring 9, one end of the second limiting rod 10 is installed on the outer side of the sleeve 7 in a penetrating mode, the other end of the second limiting rod 10 is installed inside the vibrating rod 3 in a penetrating mode, a second limiting groove 11 is formed in the vibrating rod 3, and the inner wall of one side of the second limit groove 11 is provided with a clamping groove 12, and one end of the second limit rod 10 is positioned inside the clamping groove 12.

Positioning mechanism 6 includes first spout 601, first spring 602 and first gag lever post 603, and first spout 601 has been seted up to one side of head 4 vibrates, the inner wall welding of first spout 601 has the one end of first spring 602, and the one end of the first gag lever post 603 of the other end fixedly connected with of first spring 602, and the other end of first gag lever post 603 runs through first spout 601 and installs in the inside of first gag lever post 5, this positioning mechanism 6 sets up to two sets of first gag lever posts 603 and provides the effort of shrink, make two sets of first gag lever posts 603 can receive the shrink reset action of two sets of first springs 602 when first gag lever post 5 is inside rotatory.

First gag lever post 603 has two sets ofly at the inside evenly distributed of head 4 that vibrates, and the one end of first gag lever post 603 constitutes the extending structure of block slidingtype with head 4 that vibrates through first spout 601 and first spring 602, has guaranteed that first gag lever post 603 can slide in head 4's inside vibrating, can receive the limiting displacement of first spout 601 and the reset action of first spring 602 simultaneously.

First spacing groove 5 sets up to circular-arcly, and the inner wall of first spacing groove 5 one side is seted up flutedly to the one end of first gag lever post 603 constitutes the sliding structure of block through first spacing groove 5 and vibrating rod 3, has guaranteed that first gag lever post 603 can slide in vibrating rod 3's inside, can receive the extrusion and the limiting displacement of 5 inner walls of first spacing groove simultaneously, prevents to take place skew.

Sleeve 7 and vibrating rod 3 are box-like sliding connection, and the interlude of second gag lever post 10 sets up to the rectangular structure, and second gag lever post 10 constitutes the extending structure of block slidingtype through second spring 9 and second spout 8, has guaranteed that second gag lever post 10 can be in the flexible slip of the inside of second spout 8, and the rectangular structure meeting block of second gag lever post 10 interlude prevents that second gag lever post 10 from taking place to incline or skew in the inside of second spout 8.

Draw-in groove 12 is at one side of second spacing groove 11 equidistant distribution, and second gag lever post 10 is connected for the block through draw-in groove 12 and vibrating rod 3, can make sleeve 7 slide and fix a position according to the position of draw-in groove 12 in the certain limit through setting up of multiunit draw-in groove 12 for the constructor that sleeve 7 can adapt to different heights holds.

The working principle is as follows: when the prefabricated cement reinforced concrete auxiliary vibrating device is used, if the prefabricated cement reinforced concrete in a certain mold needs to be vibrated, firstly, the position of the sleeve 7 on the outer wall of the vibrating rod 3 needs to be adjusted according to the height of a constructor, as shown in fig. 2, the second limiting rod 10 is pulled rightwards along the inner wall of the second chute 8 relatively horizontally, so that the second limiting rod 10 slides rightwards along the inner wall of the second chute 8 relatively horizontally and compresses the second spring 9, at the moment, as shown in fig. 3, along with the side-view sliding of the second limiting rod 10 in fig. 2, the second limiting rod 10 in fig. 3 is synchronously separated from the rightmost clamping groove 12 and smoothly enters the second limiting groove 11, at the moment, the sleeve 7 can be pulled leftwards horizontally, when the position of the sleeve 7 is suitable for the constructor to hold, the second limiting rod 10 is loosened, at the moment, the second limiting rod 10 abuts against the inner wall on one side of the second limiting groove 11 under the resetting action of the second spring 9, and the second limiting rod 10 is horizontally pushed leftwards or rightwards, so that the second limiting rod 10 is clamped in the nearby clamping groove 12 under the action of the reset pushing of the second spring 9, the position of the sleeve 7 is adjusted and positioned, and a constructor can hold the end part of the sleeve 7 to carry out vibration operation immediately.

If the vibrating head 4 at the end of the auxiliary vibrating device main body 1 needs to be replaced after being used for a long time, as shown in fig. 3, two sets of first limiting rods 603 are pinched inward, so that the two sets of first limiting rods 603 synchronously contract and closely slide along the inner walls of the two sets of first sliding grooves 601 shown in fig. 5 and synchronously compress the two sets of first springs 602, at this time, the two sets of first limiting rods 603 synchronously disengage from the clamping and positioning action of the inner walls of the first limiting grooves 5 as shown in fig. 4, then the vibrating head 4 is rotated counterclockwise, so that the two sets of first limiting rods 603 rotate counterclockwise along the corresponding first limiting grooves 5 and gradually disengage from the contracting and clamping action of the inner walls of the first limiting grooves 5, and then the vibrating head 4 and the two sets of first limiting rods 603 can be pulled out, and similarly, the vibrating head 4 can be rapidly clamped and mounted at the end of the vibrating rod 3.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. The utility model provides a supplementary device that vibrates of prefabricated cement reinforced concrete, includes supplementary device main part (1) that vibrates, its characterized in that: the auxiliary vibrating device is characterized in that one end of a hose (2) is connected inside a main body (1), a vibrating rod (3) is installed at the other end of the hose (2), a vibrating head (4) is arranged at the end of the vibrating rod (3), a first limiting groove (5) is formed in one end of the vibrating rod (3), a positioning mechanism (6) is installed between the first limiting groove (5) and the vibrating head (4), a sleeve (7) is sleeved on the outer wall of the vibrating rod (3), a second sliding groove (8) is formed in the sleeve (7), one end of a second spring (9) is welded on the inner wall of the second sliding groove (8), a second limiting rod (10) is fixedly connected to the other end of the second spring (9), one end of the second limiting rod (10) is installed on the outer side of the sleeve (7) in a penetrating manner, and the other end of the second limiting rod (10) is installed inside the vibrating rod (3) in a penetrating manner, a second limiting groove (11) is formed in the vibrating rod (3), a clamping groove (12) is formed in the inner wall of one side of the second limiting groove (11), and one end of a second limiting rod (10) is located in the clamping groove (12).

2. The auxiliary vibrating device for precast cement reinforced concrete according to claim 1, which is characterized in that: positioning mechanism (6) include first spout (601), first spring (602) and first gag lever post (603), and vibrate one side of head (4) and seted up first spout (601), the inner wall welding of first spout (601) has the one end of first spring (602), and the one end of the first gag lever post (603) of the other end fixedly connected with of first spring (602) to the other end of first gag lever post (603) runs through first spout (601) and installs in the inside of first gag lever post (5).

3. The auxiliary vibrating device for precast cement reinforced concrete as recited in claim 2, characterized in that: two groups of first limiting rods (603) are uniformly distributed in the vibrating head (4), and one end of each first limiting rod (603) forms a clamping sliding type telescopic structure with the vibrating head (4) through a first sliding groove (601) and a first spring (602).

4. The auxiliary vibrating device for precast cement reinforced concrete as recited in claim 2, characterized in that: the first limiting groove (5) is arc-shaped, a groove is formed in the inner wall of one side of the first limiting groove (5), and one end of the first limiting rod (603) and the vibrating rod (3) form a clamping type sliding structure through the first limiting groove (5).

5. The auxiliary vibrating device for precast cement reinforced concrete according to claim 1, which is characterized in that: the sleeve (7) and the vibrating rod (3) are in sleeved sliding connection, the middle section of the second limiting rod (10) is of a rectangular structure, and the second limiting rod (10) and the second sliding groove (8) form a clamping sliding type telescopic structure through a second spring (9).

6. The auxiliary vibrating device for precast cement reinforced concrete according to claim 1, which is characterized in that: the clamping grooves (12) are distributed on one side of the second limiting groove (11) at equal intervals, and the second limiting rod (10) is connected with the vibrating rod (3) in a clamping mode through the clamping grooves (12).