CN213107367U

CN213107367U - Efficient concrete PC component is with running flat device

Info

Publication number: CN213107367U
Application number: CN202021112629.2U
Authority: CN
Inventors: 李春友
Original assignee: Zixi Taifeng Concrete Co ltd
Current assignee: Zixi Taifeng Concrete Co ltd
Priority date: 2020-06-16
Filing date: 2020-06-16
Publication date: 2021-05-04
Anticipated expiration: 2030-06-16

Abstract

The utility model belongs to the technical field of the construction, especially, an efficient concrete PC component is with running flat device, including the backup pad with fix two mounting panels in the top both sides of backup pad respectively, be equipped with recess and spout on two mounting panels respectively, it is connected with the gear to rotate on the inner wall of recess, the output shaft of motor is connected with in the cooperation in the pivot of gear, the inside activity of spout is provided with the rack, and rack and gear intermeshing setting, two opposite one side fixedly connected with regulating plates of rack, the bottom both sides of regulating plate all are provided with elastic component, are connected with adjustment mechanism between two sets of elastic component, install the connecting rod on two sets of elastic component; the utility model discloses the utilization is driven the flat board and is vibrated the tamping to the concrete, improves the closely knit nature of concrete, avoids the concrete phenomenon that the hole appears, can flatten again to the concrete after the tamping, has improved the effect of driving flat of concrete, and is efficient, and the practicality is strong, is fit for promoting.

Description

Efficient concrete PC component is with running flat device

Technical Field

The utility model relates to a construction technical field especially relates to an efficient concrete PC component is with running flat device.

Background

The PC is a member, namely a concrete prefabricated member, and is called as a PC member in the field of housing industrialization. Such as prefabricated reinforced concrete column foundation, prefabricated steel structure steel column foundation, street lamp billboard column reinforced concrete foundation and prefabricated floor slab. The corresponding traditional cast-in-place concrete needs site moulding, site pouring and site maintenance. The concrete prefabricated member is widely applied to the fields of buildings, traffic, water conservancy and the like, and plays an important role in national economy.

At present at the pouring in-process of concrete prefab, vibrate the tamping through artifical to the concrete surface mostly, waste time and energy, the inefficiency, can't ensure the closely knit nature of concrete, the phenomenon of hole can appear in the concrete, influence the engineering quality, and current device of keeping flat, after vibrating the tamping to the concrete, be difficult to flatten the surface of concrete, the surface of concrete can't be guaranteed at same height, it is comparatively loaded down with trivial details to catch up with dull and stereotyped installation and dismantlement simultaneously, be not convenient for clear up the bottom surface of keeping flat board, it is not very ideal to catch up with flat effect.

In order to solve the problems, the application provides an efficient leveling device for a concrete PC component.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

For solving the technical problem who exists among the background art, the utility model provides an efficient concrete PC component is with running flat device has the closely knit nature that improves the concrete, and the effect, efficient that run flat of concrete, the practicality is strong, is fit for the characteristics of popularization.

(II) technical scheme

In order to solve the problems, the utility model provides an efficient concrete PC component leveling device, which comprises a support plate and two mounting plates respectively fixed on the two sides of the top of the support plate, wherein the two mounting plates are respectively provided with a groove and a chute, the inner wall of the groove is rotatably connected with a gear, the rotating shaft of the gear is matched and connected with an output shaft of a motor, the chute is internally and movably provided with a rack, the rack and the gear are meshed with each other, one side of the two opposite sides of the rack is fixedly connected with an adjusting plate, the two sides of the bottom of the adjusting plate are both provided with elastic components, an adjusting mechanism is connected between the two groups of elastic components, the two groups of elastic components are provided with connecting rods, the lower ends of the two connecting rods are both hinged with mounting blocks, the lower ends of the mounting blocks, and the bottom parts of the two inserting plates are fixedly provided with driving plates.

Preferably, two sets of one side that the spout is relative all is equipped with the rectangle opening, and the both ends of regulating plate extend to two rectangle open-ended insides respectively, and the length of spout is greater than the length of rack.

Preferably, the elastic component comprises two sets of fastening plates, a cross rod, a pressure spring and a limiting plate, the two sides of the bottom of the adjusting plate are fixedly connected with the two sets of fastening plates respectively, the cross rod is welded between every two sets of fastening plates, and the pressure spring is sleeved on the outer circumferential direction of the cross rod.

Preferably, the both ends of pressure spring respectively with the lateral wall of mounting plate and the lateral wall fixed connection of limiting plate, the lower extreme of limiting plate is equipped with spacing hole, and the horizontal pole slides and sets up the inside in spacing hole, the both ends of regulating plate all are equipped with the removal mouth, and the upper end of limiting plate extends to the outside of removing the mouth to fixedly connected with telescopic link.

Preferably, the telescopic link includes dead lever, fixed slot and carriage release lever, and the bottom of dead lever assembles mutually with the top of regulating plate, and the both ends of dead lever all are equipped with the fixed slot, and sliding connection has the carriage release lever on the inner wall of fixed slot, and the one end of carriage release lever is connected with the lateral wall of limiting plate.

Preferably, the plug connector comprises an inserted link, a poking block, a spring and a side lever, the spring and the side lever are connected between the poking block and the installation block respectively, the installation block and the inserted link are provided with a jack and a slot respectively, one end of the inserted link penetrates through the jack and extends to the inside of the slot, and the other end of the inserted link is fixedly connected with the poking block.

Preferably, the backup pad is U style of calligraphy structure, and catches up with the flat board and be located the U style of calligraphy open-ended inside of backup pad, and four angles departments in the bottom of backup pad all are equipped with the universal wheel.

The above technical scheme of the utility model has following profitable technological effect:

the motor, the gear, the rack and the adjusting plate are arranged to realize the lifting of the catch-up plate, so that the catch-up plate is contacted with the top surface of the concrete, the height of the catch-up plate is convenient to change, the concrete with different heights is caught up with the flat plate, the connecting rod, the limiting plate, the pressure spring, the fastening plate and the cross rod are matched, the concrete is vibrated and tamped by the catch-up plate, the compactness of the concrete is improved, the concrete is prevented from generating holes, the catch-up plate is convenient to fix by arranging the fixing rod, the fixing plate and the limiting plate, the shaking of the catch-up plate is avoided, the adjusting plate drives the flat plate to flatten the surface of the concrete, the catch-up effect of the concrete is improved, the inserting rod, the spring, the inserting plate, the inserting groove, the side rod and the poking block are matched, the mounting and the dismounting of the catch-up plate are convenient, the practicality is strong, and is efficient, is fit for promoting.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at B of the present invention;

fig. 4 is an enlarged schematic structural diagram of the position C in the present invention.

In the figure: 1. a support plate; 101. mounting a plate; 102. a universal wheel; 2. a groove; 3. a gear; 4. a rack; 5. an adjusting plate; 6. fixing the rod; 7. fixing grooves; 8. a travel bar; 9. a limiting plate; 10. a cross bar; 11. a connecting rod; 12. a pressure spring; 13. plate driving; 14. inserting plates; 15. mounting blocks; 16. inserting a rod; 17. a spring; 18. and a poking block.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in FIGS. 1-4, the utility model provides a high-efficiency concrete PC member leveling device, which comprises a supporting plate 1 and two mounting plates 101 respectively fixed on both sides of the top of the supporting plate 1, wherein two of the mounting plates 101 are respectively provided with a groove 2 and a chute, the inner wall of the groove 2 is rotatably connected with a gear 3, the rotating shaft of the gear 3 is cooperatively connected with an output shaft of a motor, the chute is internally and movably provided with a rack 4, the rack 4 and the gear 3 are mutually engaged, one side of the two opposite racks 4 is fixedly connected with an adjusting plate 5, both sides of the bottom of the adjusting plate 5 are provided with elastic components, an adjusting mechanism is connected between the two groups of elastic components, the two groups of elastic components are provided with connecting rods 11, the lower ends of the two connecting rods 11 are respectively hinged with a mounting block 15, the lower end of the mounting block, the mounting block 15 is connected with an inserting plate 14 through a plug connector, and the bottom of the two inserting plates 14 is fixed with a driving plate 13.

It should be further noted that the rear end of the motor is assembled with the inner wall of the groove 2 through a locking bolt, the motor is a servo motor with model number of YE2-112M-4, and power is supplied through a storage battery or an external power supply.

In this embodiment, it should be noted that two sets of the opposite sides of the sliding grooves are respectively provided with a rectangular opening, two ends of the adjusting plate 5 respectively extend into the two rectangular openings, and the length of the sliding groove is greater than that of the rack 4.

It is further noted that the catch plate 13 is located below the support plate 1 when the topmost end of the rack 4 engages the gear wheel 3.

In this embodiment, it should be explained that the elastic component includes two sets of mounting plates, horizontal pole 10, pressure spring 12 and limiting plate 9, and the two sets of mounting plates of bottom both sides difference fixedly connected with of regulating plate 5 have horizontal pole 10 in the welding between per two sets of mounting plates, the outside circumference cover of horizontal pole 10 is equipped with pressure spring 12.

In this embodiment, it should be noted that, the both ends of pressure spring 12 respectively with the lateral wall of mounting plate and the lateral wall fixed connection of limiting plate 9, the lower extreme of limiting plate 9 is equipped with spacing hole, and horizontal pole 10 slides and sets up the inside in spacing hole, the both ends of regulating plate 5 all are equipped with the removal mouth, and the upper end of limiting plate 9 extends to the outside of removing the mouth to fixedly connected with telescopic link.

It should be further explained that the length of removal mouth is less than the distance between two mounting plates, and when limiting plate 9 extrudeed pressure spring 12 to the at utmost, the one end of carriage release lever 8 still with the inside of fixed slot 7, and dead lever 6 supports carriage release lever 8 through rotatory locking knob, and the upper end of locking knob and the screw hole threaded connection on the dead lever 6 realize fixing carriage release lever 8.

In this embodiment, it should be explained that the telescopic link includes dead lever 6, fixed slot 7 and carriage release lever 8, and the bottom of dead lever 6 assembles mutually with the top of regulating plate 5, and the both ends of dead lever 6 all are equipped with fixed slot 7, and sliding connection has carriage release lever 8 on the inner wall of fixed slot 7, and the one end of carriage release lever 8 is connected with the lateral wall of limiting plate 9.

In this embodiment, it should be noted that the plug connector includes an insertion rod 16, a toggle block 18, a spring 17 and a side rod, the spring 17 and the side rod are respectively connected between the toggle block 18 and the mounting block 15, the mounting block 15 and the insertion plate 14 are respectively provided with an insertion hole and an insertion slot, one end of the insertion rod 16 penetrates through the insertion hole and extends into the insertion slot, and the other end of the insertion rod 16 is fixedly connected with the toggle block 18.

In this embodiment, it should be noted that the supporting plate 1 is in a U-shaped structure, the driving plate 13 is located inside the U-shaped opening of the supporting plate 1, and the universal wheels 102 are respectively mounted at four corners of the bottom of the supporting plate 1.

The working principle is as follows: when the concrete driving device is used, firstly, locking knobs on the fixed rod 6 and the moving rod 8 are loosened, the motor is started to work, the motor drives the gear 3 to rotate when working, the gear 3 drives the rack 4 to move up and down in the chute and drives the adjusting plate 5 and the driving plate 13 to lift, so that the driving plate 13 is contacted with the top surface of the concrete, the height of the driving plate 13 is convenient to change, the concrete with different heights is driven to be leveled, the driving plate 13 drives the connecting rod 11 and the limiting plate 9 to extrude the pressure spring 12 when driving at ordinary times, the driving plate 13 vibrates and tamps the concrete, after vibrating and tamping, the locking knobs are rotated to fix the moving rod 8 and the limiting plate 9 at specific positions, so that the driving plate 13 is fixed, the driving plate 13 is prevented from shaking, the motor is started to work, the adjusting plate 5 drives the driving plate 13 to flatten the surface of the concrete, and the leveling effect of the concrete is improved, and through pulling inserted bar 16 for inserted bar 16 shifts out the outside of the slot of picture peg 14, can will catch up with dull and stereotyped 13 and dismantle, clears up and collects the adnexed concrete that catches up with on dull and stereotyped 13, avoids the waste of concrete, still is convenient for change catching up with dull and stereotyped 13, and the practicality is strong, is fit for promoting.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that the present invention can have various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall into the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The efficient concrete PC component flattening device comprises a supporting plate (1) and two mounting plates (101) which are fixed to two sides of the top of the supporting plate (1) respectively, and is characterized in that two grooves (2) and sliding grooves are formed in the two mounting plates (101) respectively, gears (3) are connected to the inner walls of the grooves (2) in a rotating mode, output shafts of motors are connected to rotating shafts of the gears (3) in a matching mode, racks (4) are arranged in the sliding grooves in an inner movable mode, the racks (4) are meshed with the gears (3), two adjusting plates (5) are fixedly connected to one sides, opposite to the racks (4), of the two sides of the bottom of each adjusting plate (5) are provided with elastic assemblies, two groups of adjusting mechanisms are connected between the elastic assemblies, two groups of the elastic assemblies are provided with connecting rods (11), and mounting blocks (15) are hinged to the lower ends of the two connecting, the lower extreme of installation piece (15) is provided with the plug connector, and installation piece (15) are connected with picture peg (14), two through the plug connector the bottom of picture peg (14) is fixed with and catches up with flat board (13).

2. The efficient concrete PC member leveling device according to claim 1, wherein the two sets of chutes are provided with rectangular openings on opposite sides, and both ends of the adjusting plate (5) extend into the two rectangular openings respectively, and the length of the chute is greater than that of the rack (4).

3. The efficient concrete PC component is with running flat device according to claim 1, characterized in that, elastic component includes two sets of mounting plate, horizontal pole (10), pressure spring (12) and limiting plate (9), and the bottom both sides difference fixedly connected with two sets of mounting plate of regulating plate (5), and the welding has horizontal pole (10) between every two sets of mounting plate, the outside circumference cover of horizontal pole (10) is equipped with pressure spring (12).

4. The efficient concrete PC component flattening device according to claim 3, wherein two ends of the pressure spring (12) are respectively fixedly connected with the side walls of the fastening plate and the limiting plate (9), the lower end of the limiting plate (9) is provided with a limiting hole, the cross rod (10) is slidably arranged in the limiting hole, two ends of the adjusting plate (5) are respectively provided with a moving port, and the upper end of the limiting plate (9) extends to the outside of the moving port and is fixedly connected with a telescopic rod.

5. The efficient concrete PC member flattening device as claimed in claim 4, wherein the telescopic rod comprises a fixed rod (6), a fixed groove (7) and a movable rod (8), the bottom of the fixed rod (6) is assembled with the top of the adjusting plate (5), the fixed groove (7) is arranged at each of two ends of the fixed rod (6), the movable rod (8) is connected to the inner wall of the fixed groove (7) in a sliding manner, and one end of the movable rod (8) is connected with the side wall of the limiting plate (9).

6. The efficient concrete PC component leveling device according to claim 1, wherein the plug connector comprises an inserting rod (16), a shifting block (18), a spring (17) and a side rod, the spring (17) and the side rod are connected between the shifting block (18) and the mounting block (15) respectively, a jack and a slot are arranged on the mounting block (15) and the inserting plate (14) respectively, one end of the inserting rod (16) penetrates through the jack and extends into the slot, and the other end of the inserting rod (16) is fixedly connected with the shifting block (18).

7. The efficient concrete PC member flattening device is characterized in that the supporting plate (1) is in a U-shaped structure, the flattening plate (13) is located inside a U-shaped opening of the supporting plate (1), and universal wheels (102) are assembled at four corners of the bottom of the supporting plate (1).