CN217318541U

CN217318541U - Automatic clearance formula section of jurisdiction apron structure

Info

Publication number: CN217318541U
Application number: CN202122985190.5U
Authority: CN
Inventors: 吴锋; 张宝利; 李斌
Original assignee: China Railway Construction Wuxi Engineering Technology Development Co ltd
Current assignee: China Railway Construction Wuxi Engineering Technology Development Co ltd
Priority date: 2021-11-30
Filing date: 2021-11-30
Publication date: 2022-08-30
Anticipated expiration: 2031-11-30

Abstract

The utility model discloses an automatic clearance formula section of jurisdiction apron structure, its technical scheme main points are: including curved apron main part, the mouth of pouring has been seted up at the top of apron main part, the cavity has been seted up to the bottom of apron main part, the sliding connection is connected with the scraper blade in the cavity, scraper blade female connection has the screw rod, the both ends of screw rod are rotated and are connected in the apron main part, one side of apron main part is provided with and is used for the drive screw rod pivoted servo motor, the top of apron main part is provided with a plurality of groups and is used for the fixed cohesion fixed knot structure of compound die. This automatic clearance formula section of jurisdiction apron structure has from the cleaning ability, and conveniently carries out the compound die fixed.

Description

Automatic clearance formula section of jurisdiction apron structure

Technical Field

The utility model relates to a section of jurisdiction production facility field, in particular to automatic clearance formula section of jurisdiction apron structure.

Background

The section of jurisdiction is a concrete reinforcement prefab, has crooked radian, and it is used in the construction in subway hole, is the top support piece in subway hole, and a plurality of sections of assembling have constituted the top structure in subway hole.

The pipe piece is required to be molded by a mold in the production process, the mold structure comprises a lower mold and a cover plate, the molded pipe piece is positioned in the lower mold, and the bottom surface of the cover plate is attached to the upper molding surface of the pipe piece.

Because the cast is the concrete, after the apron die sinking, fashioned section of jurisdiction leads to the surface very unevenness because the concrete solidifies the shaping incompletely, needs the manual work to level, consumes man-hour, needs to improve it.

SUMMERY OF THE UTILITY MODEL

To the problem of mentioning in the background art, the utility model aims at providing an automatic clearance formula section of jurisdiction apron structure to solve the problem of mentioning in the background art.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides an automatic clearance formula section of jurisdiction apron structure, includes curved apron main part, the mouth of pouring has been seted up at the top of apron main part, the cavity has been seted up to the bottom of apron main part, the sliding connection is connected with the scraper blade in the cavity, scraper blade female connection has the screw rod, the both ends of screw rod are rotated and are connected in the apron main part, one side of apron main part is provided with and is used for the drive screw rod pivoted servo motor, the top of apron main part is provided with a plurality of groups and is used for the fixed holding fixed knot of compound die to construct.

By adopting the technical scheme, the automatic cleaning type duct piece cover plate structure has self-cleaning capability and is convenient for die assembly and fixation; when using this automatic clearance formula section of jurisdiction apron structure, can start servo motor when the die sinking, utilize servo motor to drive the screw rod and rotate, drive the scraper blade and slide in the cavity to strickle fashioned concrete pipe piece, it can make things convenient for this apron main part to be fixed with the compound die of lower mould to rely on the cohesion fixed knot to construct in addition.

The preferred, it includes cylinder, crossbeam pole, the vertical baffle of a plurality of, a plurality of pin, two hold poles, two extension springs and side dog to hold fixed knot structure, the cylinder body of cylinder is fixed in the apron main part, the crossbeam pole is fixed the tailpiece of the piston rod portion of cylinder, a plurality of vertical baffle is fixed respectively in the apron main part, the crossbeam pole slides and connects in mated two between the vertical baffle, the pin is fixed in mated two between the vertical baffle, two hold the pole and articulate respectively the both ends of crossbeam pole, two the extension springs are connected respectively the crossbeam pole with between the apron main part, the side dog is fixed apron main part both sides.

Through adopting above-mentioned technical scheme, when the cylinder in the cohesion fixed knot structure starts, it can drive the crossbeam pole and rise, drives the crossbeam pole and slides between mated vertical baffle, and it is elongated to drive the extension spring, deuterogamies the side dog and embraces the gravity of pole self to the drive is embraced the pole and is rotated and is embraced tightly, and simple structure is reliable.

Preferably, the cross beam rod is connected and fixed at the end part of the piston rod of the cylinder through a flange.

Through adopting above-mentioned technical scheme, utilize the ring flange to make things convenient for beam pole and cylinder piston rod's fixed.

Preferably, the holding pole comprises an inclined pole part and an L-shaped hook part which are integrally formed.

Through adopting above-mentioned technical scheme, the armful pole that adopts slope pole portion and L shape hook portion to constitute can conveniently carry out the pothook fixed.

Preferably, a plurality of weight reduction grooves are formed in the cover plate main body.

Through adopting above-mentioned technical scheme, the weight of apron main part can be lightened to the setting of lightening the groove.

Preferably, the end side of the scraper has a scraping tip.

Through adopting above-mentioned technical scheme, scrape and draw the tip and can improve scraping of scraper blade and draw the effect.

Preferably, the screw rod is rotatably connected in the cover plate main body through a sealing bearing.

Through adopting above-mentioned technical scheme, sealed bearing can increase screw rod rotational stability.

Preferably, a layer of teflon coating is arranged on the wall of the chamber.

Through adopting above-mentioned technical scheme, the antifouling performance of cavity department can be improved to the teflon coating.

To sum up, the utility model discloses mainly have following beneficial effect:

the automatic cleaning type segment cover plate structure has self-cleaning capability and is convenient for die assembly and fixation; when using this automatic clearance formula section of jurisdiction apron structure, can start servo motor when the die sinking, utilize servo motor to drive the screw rod and rotate, drive the scraper blade and slide in the cavity to strickle fashioned concrete section of jurisdiction, it can make things convenient for this apron main part to fix with the compound die of lower mould to rely on cohesion fixed knot structure in addition.

Drawings

FIG. 1 is a sectional view of the structure of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is a schematic structural diagram of the present invention;

fig. 4 is an enlarged view of fig. 3 at B.

Reference numerals: 1. a cover plate main body; 2. pouring a mouth; 3. a chamber; 4. a squeegee; 5. a screw; 6. a servo motor; 7. a cylinder; 8. a beam rod; 9. a vertical baffle; 10. a stop lever; 11. holding the pole; 12. a tension spring; 13. a side stop block; 14. an inclined rod part; 15. an L-shaped hook portion; 16. and a weight reduction groove.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 4, an automatic clearance formula section of jurisdiction apron structure, including curved apron main part 1, the top of apron main part 1 has been seted up and has been pour mouthful 2, cavity 3 has been seted up to the bottom of apron main part 1, the sliding connection has scraper blade 4 in the

cavity

3, 4 threaded connection of scraper blade has screw rod 5, the both ends of screw rod 5 are rotated and are connected in apron main part 1, one side of apron main part 1 is provided with and is used for driving screw rod 5 pivoted servo motor 6, the top of apron main part 1 is provided with a plurality of groups and is used for the fixed cohesion fixed knot of compound die to construct.

Referring to fig. 1 to 4, the automatic cleaning type segment cover plate structure has self-cleaning capability and is convenient for die assembly and fixation; when using this automatic clearance formula section of jurisdiction apron structure, can start servo motor 6 when the die sinking, utilize servo motor 6 to drive screw rod 5 and rotate, drive scraper blade 4 and slide in cavity 3 to strickle fashioned concrete pipe piece, it can make things convenient for this apron main part 1 fixed with the compound die of lower mould to rely on the cohesion fixed knot structure in addition.

Referring to fig. 1 to 4, the clasping and fixing structure includes an air cylinder 7, a cross beam 8, a plurality of vertical baffles 9, a plurality of stop rods 10, two clasping rods 11, two tension springs 12 and side stop blocks 13, the cylinder body of the air cylinder 7 is fixed on the cover plate main body 1, the cross beam 8 is fixed at the end of the piston rod of the air cylinder 7, the plurality of vertical baffles 9 are respectively fixed on the cover plate main body 1, the cross beam 8 is connected between the two paired vertical baffles 9 in a sliding manner, the stop rods 10 are fixed between the two paired vertical baffles 9, the two clasping rods 11 are respectively hinged at two ends of the cross beam 8, the two tension springs 12 are respectively connected between the cross beam 8 and the cover plate main body 1, the side stop blocks 13 are fixed at two sides of the cover plate main body 1, when the air cylinder 7 in the clasping and fixing structure is started, the air cylinder can drive the cross beam 8 to rise and drive the cross beam 8 to slide between the paired vertical baffles 9, the tension spring 12 is driven to elongate, and then the side stop block 13 and the self gravity of the holding pole 11 are matched, so that the holding pole 11 is driven to rotate and hold tightly, and the structure is simple and reliable.

Referring to fig. 1 to 4, a beam rod 8 is connected and fixed at the end of a piston rod of a cylinder 7 through a flange, and the beam rod 8 and the piston rod of the cylinder 7 can be conveniently fixed by using the flange; the holding pole 11 comprises an inclined pole part 14 and an L-shaped hook part 15 which are integrally formed, and the holding pole 11 formed by the inclined pole part 14 and the L-shaped hook part 15 can be fixed by a clamping hook conveniently.

Referring to fig. 1 to 4, a plurality of weight-reducing slots 16 are formed in the cover plate body 1, and the weight of the cover plate body 1 can be reduced due to the weight-reducing slots 16; wherein the end side of the scraper 4 is provided with a scraping tip which can improve the scraping effect of the scraper 4.

Referring to fig. 1 to 4, wherein the screw 5 is rotatably coupled in the cover plate body 1 by a seal bearing, the seal bearing can increase the rotational stability of the screw 5; wherein the cell wall at cavity 3 is provided with one deck teflon coating, and the antifouling performance of cavity 3 department can be improved to the teflon coating.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automatic clearance formula section of jurisdiction apron structure, includes curved apron main part (1), the top of apron main part (1) has been seted up and has been pour mouthful (2), its characterized in that: cavity (3) have been seted up to the bottom of apron main part (1), sliding connection is connected with scraper blade (4) in cavity (3), scraper blade (4) female connection has screw rod (5), the both ends of screw rod (5) are rotated and are connected in apron main part (1), one side of apron main part (1) is provided with and is used for the drive screw rod (5) pivoted servo motor (6), the top of apron main part (1) is provided with a plurality of groups and is used for the fixed cohesion fixed knot of compound die to construct.

2. The automatic clearance formula section of jurisdiction apron structure of claim 1, characterized in that: the holding and fixing structure comprises an air cylinder (7), a cross beam rod (8), a plurality of vertical baffles (9), a plurality of stop rods (10), two holding rods (11), two tension springs (12) and side stop blocks (13), wherein the cylinder body of the air cylinder (7) is fixed on the cover plate main body (1), the cross beam rod (8) is fixed at the end part of the piston rod of the air cylinder (7), the vertical baffles (9) are respectively fixed on the cover plate main body (1), the cross beam rod (8) is connected between the two vertical baffles (9) in pair in a sliding manner, the stop rods (10) are fixed between the two vertical baffles (9) in pair, the two holding rods (11) are respectively hinged at the two ends of the cross beam rod (8), and the tension springs (12) are respectively connected between the cross beam rod (8) and the cover plate main body (1), the side stop blocks (13) are fixed on two sides of the cover plate main body (1).

3. The automatic clearance formula section of jurisdiction apron structure of claim 2, characterized in that: the beam rod (8) is connected and fixed at the end part of the piston rod of the cylinder (7) through a flange plate.

4. The automatic clearance formula section of jurisdiction apron structure of claim 2, characterized in that: the holding pole (11) comprises an inclined pole part (14) and an L-shaped hook part (15) which are integrally formed.

5. The automatic clearance formula section of jurisdiction apron structure of claim 1, characterized in that: a plurality of weight reduction grooves (16) are formed in the cover plate main body (1).

6. The automatic clearance formula section of jurisdiction apron structure of claim 1, characterized in that: the end side of the scraper (4) is provided with a scraping and pulling tip.

7. The automatic clearance formula section of jurisdiction apron structure of claim 1, characterized in that: the screw rod (5) is rotatably connected in the cover plate main body (1) through a sealing bearing.

8. The automatic clearance formula section of jurisdiction apron structure of claim 1, characterized in that: and a layer of Teflon coating is arranged on the wall of the cavity (3).