CN218748422U - Prying bar for quickly dismounting fixed magnetic box of prefabricated part mold - Google Patents

Abstract

The fixed magnetism box of prefabricated component mould demolishs the pinch bar fast, and the effectual pinch bar of having solved produces wearing and tearing and pinch bar and the hard problem of rubbing in bottom surface with ground sliding friction, the electric iron comprises a handle, the lower extreme fixedly connected with thick plate of handle, both ends all are equipped with moving mechanism, every about the thick plate moving mechanism including with thick plate fixed connection's a plurality of lugs, the through-hole has all been seted up at every lug middle part, the equal sliding connection in inside of every through-hole has the press board, every all overlaps in the outside of press board and is equipped with spacing spring, the utility model discloses novel structure thinks about ingeniously, and easy operation is convenient.

Description

Rapid dismantling pry bar for fixed magnetic box of prefabricated part mold

Technical Field

The utility model belongs to the technical field of the magnetism box demolishs technique and specifically relates to a pry bar is demolishd fast to fixed magnetism box of prefabricated component mould is related to.

Background

1. Understanding that: the construction industry is embodied in the standardized, factory-like and batch prefabricated assembly line production of components, wherein the key point is the improvement of the production efficiency, the production line efficiency of the components is most importantly embodied in the production takt time, the production takt time depends on the longest time in each production process, the most time consuming link in the production process is proved to be in the die dismounting process on site, and the trend of fixing the side die by using the fixed magnetic box on the production line and the fixed die table is inevitable.

When the magnetic box is dismounted, a pry bar is used, the pry bar is a method for lifting a heavy object from the ground and displacing the heavy object by overcoming the gravity of the earth by utilizing the lever principle, and the magnetic box is simple in structure, complete in function and safe to use.

The contact area between the bottom end of the prying bar and the bottom surface or the surface of a pressed object is large when the existing prying bar is used for prying, and the prying bar is labor-consuming.

2. And (3) retrieval: relevant patents in the field are searched in a patent library, and dozens of patents are searched. Among them, the following two are similar to the technical problems and technical features to be solved by the present application.

3. Citation: in the utility model patent with chinese patent number CN202120472262.3, a crowbar for demolishing building engineering templates is disclosed, which is characterized in that: including the crowbar body, the upper end and the lower extreme of crowbar body correspond and buckle towards opposite direction, the outside cover of crowbar body lower part is equipped with the removal sleeve, and the removal sleeve can for the crowbar body removes, the removal sleeve passes through positioning bolt to be fixed in on the crowbar body, the removal sleeve side is fixed with the bracing piece, just the bracing piece perpendicular to remove the sleeve axial.

4. To summarize: in the above related art, the inventors consider to this: although the patent adds a stable support point by the support rod, the end of the support rod can cause stabbing or indentation of the component when rotated.

5. Citation: and in the utility model patent of latest patent publication chinese patent No. 202221663714.7, disclose a crowbar for building construction component adjustment, including the crowbar, the column casing has been seted up to the bottom of crowbar, the bottom fixedly connected with sill bar of crowbar, and the top fixedly connected with of sill bar and the double-screw bolt of column casing specification looks adaptation, and the fixed cover in bottom of sill bar is equipped with the crowbar head.

6. To summarize: in the above related art, the inventors consider to this: although the problem that the pinch bar is flexible and convenient to detach changes has been solved to this patent, this pinch bar is in the sled, and the strong point area is less, and the pinch bar can take place the slope, need change whole sled rod head during the wearing and tearing of strong point.

On this basis, the utility model provides a prefabricated component mould is demolishd the pinch bar fast and is solved this problem.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a pry bar is demolishd fast to the fixed magnetism box of prefabricated component mould, the utility model discloses novel structure thinks about ingeniously, and easy operation is convenient, and effectual pry bar and the hard problem of rubbing of ground sliding friction production wearing and tearing and pry bar and bottom surface of having solved.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model discloses a handle, the lower extreme fixedly connected with thick plate of handle, both ends all are equipped with moving mechanism about the thick plate.

Preferably, every moving mechanism is including a plurality of lugs with thick plate fixed connection, and the through-hole has all been seted up at every lug middle part, and the equal sliding connection in inside of every through-hole has a pressure board, and the outside of every pressure board all is equipped with spacing spring.

Preferably, both ends all are equipped with the pulley about the thick plate, and the equal fixedly connected with a plurality of sleeves in both ends about every pulley, and every telescopic inside all slides and has a plurality of barrels of linking up, telescopic inside fixedly connected with buffer spring, link up a barrel rotation connection in the through-hole.

Preferably, a sliding groove is formed in one side, away from the pressing plate, of each protruding block.

Preferably, the left end and the right end of the thick plate are both fixedly connected with reinforcing ribs.

Preferably, the front end of the thick plate is provided with a semicircular groove.

The utility model discloses compare with current CN202120472262.3 and 202221663714.7, have following technological effect:

through the cooperation of moving mechanism and handle and thick plate, make more laborsaving when carrying out the sled, it is more convenient to dismantle installation moving mechanism, has also avoided sled bottom and bottom surface or spare part hard friction to produce wearing and tearing and hard problem simultaneously.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is an overall schematic view of the present invention.

Fig. 2 is a schematic view of the bottom surface of the medium plate of the present invention.

Fig. 3 is a schematic cross-sectional view of the middle sleeve of the present invention.

Reference numerals:

1: a handle; 2: thick plate; 3: a moving mechanism; 301: a bump; 302: a through hole; 303: a pressing plate; 304: limiting position a spring; 305: a pulley; 306: a sleeve; 307: a joining cylinder; 308: a buffer spring; 4: a chute; 5: reinforcing ribs; 6: a semicircular groove.

Detailed Description

The foregoing and other technical matters, features and effects of the present invention will be apparent from the following detailed description of the embodiments, which is to be read in connection with the accompanying drawings of fig. 1 to 3. The contents of the following examples are all referred to in the attached drawings of the specification.

Exemplary embodiments of the present invention will be described below with reference to the accompanying drawings.

In the first embodiment, as shown in fig. 1 to 3, the present invention includes a handle 1, the handle 1 is made of steel, the handle 1 is made of a cylinder, the rear side of the lower end of the handle is fixed to the front side of a thick plate 2, symmetrical bumps 301 are fixed to both sides of the left side of the lower end of the thick plate 2, and a through hole 302 is formed in the middle of each bump 301, a pressing plate 303 slides inside each through hole 302, the limiting spring 304 is sleeved outside the pressing plate 303, a semicircular cavity is formed on each of the left and right sides of the lower end of the thick plate 2, a pulley 305 is disposed in the semicircular cavity, a sleeve 306 is fixed to the middle of each of the left and right sides of the pulley 305, a straight groove is formed inside the sleeve 306, a sliding block is formed at the lower end of the joining cylinder 307, the sliding block at the lower end of the joining cylinder 307 slides left and right in the straight groove inside the sleeve 306, a buffer spring 308 is fixed inside the sleeve 306, the other end of the buffer spring 308 is fixed to the joining cylinder 307, a sliding groove 4 matched with the sleeve 306 is formed on one side of the bump 301 close to the semicircular cavity at the lower end of the thick plate 2, the thick plate 2 is L-shaped, and the reinforcing ribs 5 are fixed to the left and right sides of the thick plate 2, the reinforcing ribs are increased, and the front end of the thick plate 2, and the semi-half grooves 6;

when the device is used, firstly, the connecting cylinders 307 on the left side and the right side are pressed by fingers, the connecting cylinders 307 extrude the buffer springs 308 in the sleeves 306 to contract into the inner parts, then the sleeves 306 are placed in the sliding grooves 4 to push the pulleys 305, the pulleys 305 drive the sleeves 306 to move upwards to a specified position, when the pulleys 305 reach the specified position, the buffer springs 308 in the sleeves 306 on the left side and the right side of the pulleys 305 drive the connecting cylinders 307 to start to reset, the reset connecting cylinders 307 are clamped in the through holes 302, when the pulleys 305 are maintained or replaced, the pressing plates 303 on the left side and the right side are pressed, the pressing plates 303 move towards the pulleys 305 in the through holes 302 until the connecting cylinders 307 are extruded into the sleeves 306, at the moment, the pulleys 305 are pulled downwards, sleeve 306 of pulley 305 both sides slides out from spout 4 and can maintain and change, then loosen and press the clamp plate 303, spacing spring 304 drives and presses clamp plate 303 to reset, later with the semicircle trough 6 card of 2 front sides of thick plate on the pin on the magnetism box, when the card is on the pin, pulley 305 is 30 with 2 contained angles of thick plate for 30 then down press handle 1, handle 1 drives thick plate 2 and rotates, the stop gear of 2 lower extremes of thick plate this moment is the strong point, 2 lower extremes of thick plate are rotatory and slowly pry up the pin and drive moving mechanism 3 and move forward until prying the appointed position with the pin, the area of contact of 2 lower extremes of thick plate and magnetism box upper end has been reduced, it is more laborsaving when prying, the while has also avoided producing wearing and tearing and hard problem with the bottom surface hard friction.

The utility model discloses novel structure, the design is ingenious, and easy operation is convenient, through this design effectually solved pinch bar and ground sliding friction produce wearing and tearing and pinch bar and the hard problem of rubbing in bottom surface.

While the present invention has been described in detail with respect to the preferred embodiments thereof, it will be understood that the above description should not be construed as limiting the present invention, but is intended to cover various modifications and alternative embodiments thereof which will become apparent to those skilled in the art upon reading the foregoing description. Therefore, the scope of the present invention should be defined by the appended claims.

Claims (4)

1. The prying bar is dismantled fast to fixed magnetism box of prefabricated component mould, including handle (1), its characterized in that, lower extreme fixedly connected with thick plate (2) of handle (1), both ends all are equipped with moving mechanism (3) about thick plate (2), every moving mechanism (3) are including a plurality of lugs (301) with thick plate (2) fixed connection, and through-hole (302) have all been seted up at every lug (301) middle part, and the equal sliding connection in inside of every through-hole (302) has pressing plate (303), and the outside of every pressing plate (303) all is overlapped and is equipped with spacing spring (304), both ends all are equipped with pulley (305) about thick plate (2), and the equal fixedly connected with in both ends a plurality of sleeves (306) about every pulley (305), and the inside of every sleeve (306) all slides has a plurality of linking up a section of thick bamboo (307), the inside fixedly connected with buffer spring (308) of sleeve (306), link up a section of thick bamboo (307) and rotate in through-hole (302) and connect.

2. The fixed magnet box quick-dismantling lever for prefabricated part molds according to claim 1, characterized in that a slide groove (4) is formed in a side of each of said projections (301) remote from said pressing plate (303).

3. The precast member die fixing magnetic box quick dismantling crowbar according to claim 1 is characterized in that reinforcing ribs (5) are fixedly connected to both left and right ends of the thick plate (2).

4. The fixed magnetic box quick-dismantling crowbar of a prefabricated part mold according to claim 1, characterized in that the front end of the thick plate (2) is provided with a semicircular groove (6).

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