CN216640171U

CN216640171U - Full-automatic road cement product hoisting and mounting equipment

Info

Publication number: CN216640171U
Application number: CN202123381975.8U
Authority: CN
Inventors: 苑举民; 任官伟; 吴峰
Original assignee: Ningyang County Highway Development Center
Current assignee: Ningyang County Highway Development Center
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-05-31
Anticipated expiration: 2031-12-29

Abstract

The utility model provides full-automatic road cement product hoisting and mounting equipment, which belongs to the technical field of cement product hoisting. The utility model has the beneficial effects that: the screw rotates to drive the clamping plates to approach each other, the clamping plates drive the moving rod to move, the moving rod enables gas in the hollow sleeve to flow into the groove, air pressure in the groove is increased, the limiting rod is enabled to ascend, the limiting rod enables the cement product to be limited, and the cement product can be more stable in the hoisting process; when the cement product needs to be removed, the clamping plate moves outwards to drive the movable rod to move outwards, the movable rod moves outwards to reduce the air pressure in the hollow sleeve, and the limiting rod returns to the initial position under the action of the elastic piece.

Description

Full-automatic road cement goods hoist and mount erection equipment

Technical Field

The utility model belongs to the technical field of cement product hoisting, and particularly relates to full-automatic road cement product hoisting and mounting equipment.

Background

At the end of the last 60 th century, the hogftai bridge factory of the Ministry of railways began to produce pretensioned prestressed concrete pipe piles (abbreviated as PC pipe piles), which were mainly used for the foundation construction of railway bridge engineering; the post-tensioning prestressed concrete pipe pile was developed and produced in the 70 s. Since the 70 s, especially in the construction of Baoshan steel works in Shanghai, a large number of steel pipe piles introduced in Japan were used, which not only had high cost but also had poor durability. In order to meet the requirements of port construction development, the three navigation departments of the department of transportation in 1987 introduce a prestressed high-strength concrete pipe pile (PHC pipe pile for short) production line from Japan in a complete set, the main specification of the PHC pipe pile is from 600mm to 1000mm, in the later 80 s, Ningbo Zhedong cement product Limited company cooperates with related scientific research institutions, aiming at the characteristics of sludge weak geology in coastal areas of China, through the reconstruction of PC pipe piles, pretensioned prestressed concrete thin-wall pipe piles (PTC pipe piles for short) are developed, the main specifications of the PTC pipe piles are 300mm to 600mm, 1989 to 1992, the former national building administration Suzhou concrete cement product research institute and Panyu city Qiaofeng cement product Limited company according to the actual conditions of China, through the digestion and absorption of the introduced tubular pile production line, the domestic prestressed high-strength concrete tubular pile is developed autonomously, and the achievement is listed as a national key promotion project by the original construction department in 1993.

The chinese patent that is granted publication number CN213265353U discloses a hoisting accessory of concrete pipe pile, comprising a base plate, the top equidistance welding of bottom plate has a plurality of arcs, the both sides surface of bottom plate all has seted up the guiding hole near the front and back edge, the interior table wall slip of guiding hole inlays and is equipped with the guide bar. According to the utility model, the concrete pipe pile is placed inside the arc-shaped plate at the top of the bottom plate, the rotating handle is rotated, so that the long lead screw is rotated inside the threaded pipe, the long lead screw is rotated and moved inside the threaded pipe, so that the two clamping plates are moved, and the two ends of the concrete pipe pile can be clamped and fixed through the movement of the two clamping plates.

However, the above technical solution has the following drawbacks: the concrete pipe pile is placed on the arc-shaped plate, the clamp plate is used for realizing axial limiting on the pipe pile, radial limiting is realized on the pipe pile by only relying on the arc-shaped plate in the hoisting process, and for the pipe pile with the larger diameter, most of the side wall of the pipe pile is exposed outside and can not realize good radial limiting on the pipe pile.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide full-automatic road cement product hoisting and mounting equipment, and aims to solve the problem that the full-automatic road cement product hoisting and mounting equipment in the prior art cannot realize good radial limiting on a pipe pile.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a full-automatic road cement goods hoist and mount erection equipment, includes that upper surface four corners is provided with the bottom plate of rings, be provided with the arc on the bottom plate, it is connected with the lead screw to rotate on the bottom plate, threaded connection has the symmetry to set up the splint in the bottom plate both sides on the lead screw, the recess of putting up the switch-on of each other is seted up to the position department that lies in the arc both sides on the bottom plate, the bottom of recess is provided with the elastic component, the expansion end fixed mounting of elastic component has the gag lever post of being connected with recess dynamic seal, and recess bottom switch-on has hollow sleeve, dynamic seal is connected with the carriage release lever in the hollow sleeve, the expansion end of carriage release lever with splint fixed connection.

In particular, the elastic member is a spring.

In order to enable the full-automatic road cement product hoisting and mounting equipment to have the function of cleaning dust on the side wall of the bottom plate, the side wall of the bottom plate is preferably provided with a cleaning component for cleaning dust on the side wall of the bottom plate, and the cleaning component is fixedly connected with the movable end of one limiting rod.

In particular, the cleaning component is a scraper which is connected to the side wall of the bottom plate in a sliding mode.

In order to enable the full-automatic road cement product hoisting and mounting equipment to have the function of preventing the limiting rod from falling off, the groove is preferably a T-shaped groove.

In order to enable the full-automatic road cement product hoisting and mounting equipment to have the function of quickly clamping cement products, the screw rod is preferably a bidirectional threaded rod, the bidirectional threaded rod is composed of two sections with opposite rotation directions and equal length, and one end of the bidirectional threaded rod is provided with a rocking handle.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the full-automatic road cement product hoisting and mounting equipment, the screw rod rotates to drive the clamping plates to approach each other, the clamping plates drive the moving rod to move, the moving rod enables gas inside the hollow sleeve to flow into the groove, the air pressure in the groove is increased, the limiting rod rises, the limiting rod enables a cement product to be limited, and the cement product can be more stable in the hoisting process; when the cement product needs to be removed, the clamping plate moves outwards to drive the movable rod to move outwards, the movable rod moves outwards to reduce the air pressure in the hollow sleeve, and the limiting rod returns to the initial position under the action of the elastic piece.

2. This full-automatic road cement goods hoist and mount erection equipment, the in-process that the gag lever post rises drives clearance part and rises, and the dust of bottom plate lateral wall is fallen in the clearance part clearance, has improved the efficiency of clearance bottom plate lateral wall dust.

3. According to the full-automatic road cement product hoisting and mounting equipment, the groove is set to be the T-shaped groove, so that the limiting rod cannot rise too high to fall off; the lead screw is a bidirectional threaded rod, a rocking handle is installed at one end of the bidirectional threaded rod, and the clamping plate can quickly clamp a cement product through the bidirectional threaded rod.

Drawings

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

FIG. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of the structure of the embodiment of the present invention at A;

fig. 3 is a schematic structural diagram of another view angle according to an embodiment of the present invention.

In the figure: 1. a base plate; 2. an arc-shaped plate; 3. a groove; 4. an elastic member; 5. a limiting rod; 6. a hollow sleeve; 7. a travel bar; 8. a bidirectional threaded rod; 9. a rocking handle; 10. cleaning the component; 11. a rope; 12. a hoisting ring; 13. and (4) clamping the plate.

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. 1-3, the present invention provides the following technical solutions: the utility model provides a full-automatic road cement products hoist and mount erection equipment, bottom plate 1 including upper surface four corners setting rings 12, be provided with arc 2 on the bottom plate 1, it is connected with the lead screw to rotate on the bottom plate 1, threaded connection has the symmetry to set up splint 13 in bottom plate 1 both sides on the lead screw, the recess 3 of switch-on of each other is seted up to the position department that lies in 2 both sides of arc on the bottom plate 1, the bottom of recess 3 is provided with elastic component 4, the expansion end fixed mounting of elastic component 4 has the gag lever post 5 with 3 dynamic seal of recess is connected, 3 bottom switches-ons of recess have hollow sleeve 6, dynamic seal is connected with carriage release lever 7 in the hollow sleeve 6, the expansion end and the splint 13 fixed connection of carriage release lever 7.

In the specific embodiment of the utility model, the screw rotates to drive the clamping plates 13 to approach each other, the clamping plates 13 drive the moving rods 7 to move, the moving rods 7 enable the gas in the hollow sleeve 6 to flow into the grooves 3, the air pressure in the grooves 3 is increased, the limiting rods 5 are enabled to ascend, the limiting rods 5 enable the cement products to be limited, and the cement products can be more stable in the hoisting process; when the cement product needs to be removed, the clamping plate 13 moves outwards to drive the moving rod 7 to move outwards, the moving rod 7 moves outwards to reduce the air pressure in the hollow sleeve 6, and the limiting rod 5 returns to the initial position under the action of the elastic piece.

In particular, the elastic member 4 is a spring.

In another embodiment of the utility model, a cleaning component 10 for cleaning dust on the side wall of the bottom plate 1 is arranged on the side wall of the bottom plate 1, and the cleaning component 10 is fixedly connected with the movable end of one of the limiting rods 5; the limiting rod 5 drives the cleaning component 10 to ascend in the ascending process, the cleaning component 10 cleans dust on the side wall of the bottom plate, and the efficiency of cleaning dust on the side wall of the bottom plate 1 is improved.

In particular, the cleaning member 10 is a scraper slidably attached to the side wall of the base plate 1.

Preferably, the groove 3 is a T-shaped groove, so that the limiting rod 5 does not rise too high to cause the limiting rod 5 to fall off.

Preferably, the lead screw is a bidirectional threaded rod 8, the bidirectional threaded rod 8 is composed of two sections with equal length and opposite rotation directions, a rocking handle 9 is installed at one end of the bidirectional threaded rod 8, and the clamping plate 13 can rapidly clamp the cement product through the arrangement of the bidirectional threaded rod 8.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A full-automatic road cement product hoisting and mounting device comprises a bottom plate (1) with hoisting rings (12) arranged at four corners of the upper surface, the bottom plate (1) is provided with an arc-shaped plate (2), the bottom plate (1) is rotatably connected with a screw rod, the screw rod is connected with clamping plates (13) which are symmetrically arranged at two sides of the bottom plate (1) through threads, it is characterized in that the positions of the bottom plate (1) at the two sides of the arc-shaped plate (2) are provided with grooves (3) which are communicated with each other, an elastic piece (4) is arranged at the bottom of the groove (3), a limiting rod (5) which is in dynamic sealing connection with the groove (3) is fixedly arranged at the movable end of the elastic piece (4), a hollow sleeve (6) is communicated with the bottom of the groove (3), the movable sleeve is characterized in that a movable rod (7) is dynamically and hermetically connected in the hollow sleeve (6), and the movable end of the movable rod (7) is fixedly connected with the clamping plate (13).

2. The full-automatic road cement product hoisting and mounting equipment as claimed in claim 1, wherein: the elastic member (4) is a spring.

3. The full-automatic road cement product hoisting and mounting equipment as claimed in claim 1, characterized in that: the side wall of the bottom plate (1) is provided with a cleaning component (10) used for cleaning dust on the side wall of the bottom plate (1), and the cleaning component (10) is fixedly connected with the movable end of one of the limiting rods (5).

4. The full-automatic road cement product hoisting and mounting equipment as claimed in claim 3, wherein: the cleaning component (10) is a scraper which is connected to the side wall of the bottom plate (1) in a sliding way.

5. The full-automatic road cement product hoisting and mounting equipment as claimed in claim 1, wherein: the groove (3) is a T-shaped groove.

6. The fully automatic road cement product lifting and mounting device as claimed in any one of claims 1 to 5, wherein: the lead screw is two-way threaded rod (8), two-way threaded rod (8) are by rotating to opposite isometric two sections and constitute, rocking handle (9) are installed to the one end of two-way threaded rod (8).