CN210947788U

CN210947788U - Device for turning over concrete prefabricated part

Info

Publication number: CN210947788U
Application number: CN201921440628.8U
Authority: CN
Inventors: 李清彬; 王树森; 毛亮亮
Original assignee: Shandong Hongkun Technology Co ltd
Current assignee: Shandong Hongkun Technology Co ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-07-07
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a concrete prefab stands up and uses device, including turning over piece and grip block, the scarf joint is fixed with the axle sleeve on the grip block, and the axle sleeve internal rotation is pegged graft and is had the bolt, opens the screw hole that has with bolt specification adaptation on the turning over piece, turning over piece left side below turning is equipped with the arc chamfer, and the outer wall of turning over piece one side bonds and has the protection pad, grip block one side outer wall bonds and has the grip pad. The utility model discloses carry out centre gripping fixed action to prefab edge, utilize arc chamfer on the upset piece to make things convenient for the prefab to carry out upset work for the upset piece contacts all the time with ground at the upset in-process, and upset work is more level and smooth, can not cause the shake, effectively protects the prefab, and can carry out the guard action to the prefab lateral wall, avoids producing the extrusion damage, can also avoid the protection to fill up and prefab turning direct contact, improves the protective effect of device.

Description

Device for turning over concrete prefabricated part

Technical Field

The utility model relates to a PC prefabricated component production technical field especially relates to a concrete prefabricated component stands up and uses device.

Background

Concrete pre-cast elements, also called PC components, are concrete products produced in factories by standard industrial processes. The concrete prefabricated member is widely applied to the fields of buildings, traffic, water conservancy and the like, and is an important component in the fields.

Generally, the concrete prefabricated member is placed horizontally in the process of factory precast and transportation, and after the concrete prefabricated member is transported to a construction site, the concrete prefabricated member needs to be erected for vertical hoisting, so that the concrete prefabricated member needs to be turned over from horizontal placement to vertical placement once; in addition, in the work progress, also need to do a process of overturning if need keep flat the precast concrete spare of erectting, however, because precast concrete spare size is big, the dead weight is great, and at the in-process that overturns, all edges and corners or exposed reinforcing bar in the precast concrete spare must not have the damage of any degree, can't satisfy the requirement if directly adopt the hoist cable to overturn precast concrete spare.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a device for turning over a concrete prefabricated part.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a precast concrete stands up and uses device, includes turning block and grip block, the scarf joint is fixed with the axle sleeve on the grip block, and the axle sleeve internal rotation is pegged graft and is had the bolt, and it has the screw hole with bolt specification adaptation to open on the turning block, turning block left side below turning is equipped with the arc chamfer, and the outer wall of turning block one side bonds and has the protection pad, grip block one side outer wall bonds and has the grip pad.

Furthermore, the clamping surface of the clamping pad is provided with a plurality of raised lines which are distributed at equal intervals, and the raised lines are semi-cylindrical.

Furthermore, a strip-shaped protective groove is formed at the inner folding angle of the protective pad.

Furthermore, the cross section of the protective groove is rectangular.

Furthermore, a plurality of ribs distributed at equal intervals are fixed on the outer wall of the left side of the turnover block, and the cross section of each rib is trapezoidal.

Furthermore, the outer wall of the bottom of the turnover block is provided with a limiting groove, and the limiting groove and the bolt are on the same vertical axis.

The utility model has the advantages that:

1. the clamping block and the overturning block can be conveniently fixed together through the bolt, the edge of the prefabricated member is clamped and fixed, the overturning block is utilized to be provided with the arc-shaped chamfer so that the prefabricated member can be conveniently overturned, the overturning block is always in contact with the ground in the overturning process, the overturning work is smoother, shaking cannot be caused, and the prefabricated member is effectively protected.

2. Can carry out the guard action to the prefab lateral wall through the setting of centre gripping pad and protection pad, avoid producing the extrusion and damage, the sand grip can increase the coefficient of friction on grip block and prefab surface on the centre gripping pad, and the protective groove can avoid the protection to fill up with prefab turning direct contact in addition, improves the protective effect of device.

3. Through the setting of bead can increase the coefficient of friction on upset piece and ground after device and prefab upset, avoid taking place to slide, improve the vertical stability of placing work of prefab after the device upset.

Drawings

Fig. 1 is a schematic sectional structure view of an embodiment 1 of a device for turning over a concrete prefabricated member provided by the utility model;

fig. 2 is a schematic view of an overturning structure of an embodiment 1 of the device for overturning a concrete prefabricated member provided by the utility model;

fig. 3 is a schematic structural view of an embodiment 2 of the device for turning over a concrete prefabricated member provided by the utility model.

In the figure: 1 upset piece, 2 arc chamfers, 3 bead, 4 bolts, 5 axle sleeves, 6 grip blocks, 7 sand grips, 8 centre gripping pads, 9 protection pads, 10 protective tank, 11 spacing grooves.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

Example 1

Referring to fig. 1 and 2, a device is used in precast concrete stands up, including turning block 1 and grip block 6, the scarf joint is fixed with axle sleeve 5 on the grip block 6, and the 5 internal rotations of axle sleeve are pegged graft and are had bolt 4, turn block 1 go up open have with the screw hole of 4 specification adaptations of bolt, turn block 1 left side below turning is equipped with the arc chamfer, and 1 one side outer wall of turning block bonds and has protection pad 9, grip block 6 one side outer wall bonds and has grip pad 8.

Wherein, the clamping face of the clamping pad 8 is provided with a plurality of convex strips 7 distributed at equal intervals, and the convex strips 7 are semi-cylindrical.

Wherein, the inner folding angle of the protective pad 9 is provided with a strip-shaped protective groove 10.

Wherein, the cross section of the protective groove 10 is rectangular.

Wherein, the outer wall of the left side of the turning block 1 is fixed with a plurality of ribs 3 which are distributed at equal intervals, and the cross section of each rib 3 is trapezoidal.

The working principle of the embodiment is as follows: the bolt 4 can conveniently fix the clamping block 6 and the overturning block 1 together to clamp and fix the edge of the prefabricated part, the arc-shaped chamfer 2 on the overturning block 1 is utilized to facilitate the overturning work of the prefabricated part, the turnover block 1 is always contacted with the ground in the turnover process, the turnover work is smoother, the shaking cannot be caused, the prefabricated member is effectively protected, the clamping pad 8 and the protective pad 9 can protect the side wall of the prefabricated member, the extrusion damage is avoided, the raised lines 7 on the clamping pad 8 can increase the friction coefficient between the clamping block 6 and the surface of the prefabricated member, in addition, the protective groove 10 can avoid the protective pad from directly contacting the corner of the prefabricated member, the protective effect of the device is improved, the rib 3 can increase the friction coefficient between the turnover block 1 and the ground after the device and the prefabricated member are turned over, the sliding is avoided, and the stability of the vertical placement work of the prefabricated member after the device is turned over is improved.

Example 2

Referring to fig. 3, the present embodiment of a device for turning over a concrete preform is different from embodiment 1 in that a limiting groove 11 is formed in the outer wall of the bottom of a turning block 1, and the limiting groove 11 and a bolt 4 are on the same vertical axis.

The working principle of the embodiment is as follows: utilize spacing groove 11 can carry out spacing work to bolt 4, play spacing work to the prefab after the pile, improve the stability that the prefab level was placed, facilitate the use.

In the description of this patent, it is to be understood that the terms "coaxial," "bottom," "one end," "top," "middle," "other end," "upper," "one side," "top," "inner," "front," "center," "two ends," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the patent and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In this patent, unless expressly stated or limited otherwise, the terms "mounted," "disposed," "connected," "secured," "screwed" and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate, or they may be connected internally or in an interactive relationship with each other, and unless otherwise specifically limited, the specific meaning of the above terms in this patent will be understood by those skilled in the art according to the specific circumstances.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a precast concrete stands up and uses device, includes turning block (1) and grip block (6), its characterized in that, scarf joint is fixed with axle sleeve (5) on grip block (6), and axle sleeve (5) internal rotation is pegged graft and is had bolt (4), turns over and opens the screw hole that has with bolt (4) specification adaptation on block (1), turning block (1) left side below turning is equipped with the arc chamfer, and turns over that block (1) one side outer wall bonds and has protection pad (9), grip block (6) one side outer wall bonds and has grip pad (8).

2. A device for turning over a concrete precast element according to claim 1, wherein the clamping surface of the clamping pad (8) is provided with a plurality of ribs (7) which are distributed at equal intervals, and the ribs (7) are semi-cylindrical.

3. A device for turning over a concrete precast element according to claim 1, characterized in that a strip-shaped protective groove (10) is formed at the inner folding angle of the protective pad (9).

4. A device for turning over a concrete precast element according to claim 3, characterized in that the cross-sectional shape of said protection trough (10) is rectangular.

5. The device for turning over the precast concrete of claim 1, wherein a plurality of ribs (3) are fixed on the outer wall of the left side of the turning block (1) and are distributed at equal intervals, and the cross section of each rib (3) is trapezoidal.

6. The turning device for the precast concrete of claim 1, wherein the outer wall of the bottom of the turning block (1) is provided with a limiting groove (11), and the limiting groove (11) and the bolt (4) are on the same vertical axis.