CN218989897U

CN218989897U - External fixing assembly for pouring viaduct pier

Info

Publication number: CN218989897U
Application number: CN202222500677.4U
Authority: CN
Inventors: 李知龙
Original assignee: Individual
Current assignee: Anhui Shanjiang Construction Engineering Co ltd
Priority date: 2022-09-21
Filing date: 2022-09-21
Publication date: 2023-05-09
Anticipated expiration: 2032-09-21

Abstract

The utility model discloses an external fixing component for pouring viaduct piers, which belongs to the technical field of external fixing components for pouring piers and comprises a base, wherein the lower end surface of the base is fixedly connected with a support column, the front end surface and the rear end surface of the base are symmetrically and fixedly connected with fixing blocks, the left end surface and the right end surface of the base are respectively provided with a groove, the inner cavity of the groove is provided with a supporting mechanism, the front end surface and the rear end surface of the upper end surface of the base are symmetrically and fixedly connected with a fixing plate, the left end surface and the right end surface of the fixing plate are respectively provided with a clamping groove, the upper end surface of the base is fixedly connected with a hinge, one end of the hinge, which is far away from the base, is fixedly connected with a sealing plate, the lower end surface of the base is provided with a knocking mechanism, and the upper end surface of the fixing plate is fixedly communicated with a supporting tube; the utility model realizes the problems that after the pier pouring is finished, the die is inconvenient to rotate and disassemble, the later demoulding is very complicated, and after the viaduct pier pouring die is fixed, the casting quality of the casting formed viaduct pier is not up to standard due to the fact that the casting die is inconvenient to knock and vibrate to discharge bubbles in casting cement.

Description

External fixing assembly for pouring viaduct pier

Technical Field

The utility model relates to the technical field of external fixing components for pier casting, in particular to an external fixing component for viaduct pier casting.

Background

The existing bridge construction is usually carried out by casting bridge piers on construction sites, then casting box girders or synthesizing prefabricated box girders, and the construction process is carried out on large scale on-site casting construction. Along with the continuous progress of bridge construction technology, the construction process for prefabricating and pouring the bridge pier in a large-scale prefabricating factory exists at present, the time can be greatly saved in the factory prefabricating and pouring, the construction period is ensured, the quality can be ensured, the cost is saved, and the safety risk is reduced.

The patent document with the publication number of CN214993106U discloses a pier pouring mold, which comprises a base and a template, wherein the template is arranged on the base, a discharge opening is formed in the middle position of the base, a supporting seat is arranged in the discharge opening, a mounting plate is fixedly connected to the middle position of four sides of the base, a cylinder is fixedly mounted on the mounting plate, a slide way is formed in the position, corresponding to the mounting plate, of the side of the upper surface of the base, a slide block is connected in the slide way in a sliding manner, a fixing plate is fixedly connected to the slide block, a supporting rod is connected to the fixing plate, and the other end of the supporting rod is fixed to the outer side of the template; however, any of the patent documents has the following disadvantages:

1. after the bridge pier is poured, the mold is not convenient to rotate and disassemble, so that the later demolding is very complicated, and the demolding cost is high;

2. after the viaduct pier casting mold is fixed, knocking vibration is not convenient to be carried out on the viaduct pier casting mold, and air bubbles in casting cement are discharged, so that the casting quality of the cast viaduct pier is not up to the standard.

Based on this, the present utility model has devised an external fixation assembly for overpass pier casting to solve the above-mentioned problems of optimization.

Disclosure of Invention

In order to solve the problems, the utility model provides the following technical scheme:

the utility model provides an external fixation subassembly for overpass mound is pour, includes the base, terminal surface fixedly connected with support column under the base, terminal surface equal symmetry fixedly connected with fixed block around the base, the terminal surface all is provided with the recess about the base, the recess inner chamber is provided with supporting mechanism, terminal surface symmetry fixedly connected with fixed plate about the base up end, the terminal surface all is provided with the draw-in groove about the fixed plate, base up end fixedly connected with hinge, base one end fixedly connected with closing plate is kept away from to the hinge, the terminal surface is provided with the knocking mechanism under the base, fixed plate up end fixedly communicates there is the stay tube, stay tube up end fixedly communicates there is the dead lever, the dead lever is evenly provided with sprinkler head near the face each other.

Still further, supporting mechanism is including electric putter, cross slide, T type spout, folding support, U type fixed block, U type supporting shoe, traveller, fixed column and extension spring, recess inner chamber bottom fixedly connected with electric putter, electric putter is through output fixedly connected with cross slide.

Still further, the wall all is provided with T type spout around the recess inner chamber, T type spout inner chamber sliding connection has the cross slide, the cross slide up end is connected with folding support through the pivot rotation, folding support keeps away from cross slide one end and rotates through the pivot and be connected with U type fixed block, U type fixed block keeps away from folding support one end fixedly connected with closing plate.

Still further, folding support folding department is connected with U type supporting shoe through the pivot rotation, folding support one end fixedly connected with traveller is kept away from to U type supporting shoe, terminal surface fixedly connected with fixed column about the closing plate, fixed column inner chamber bottom fixedly connected with extension spring, extension spring is kept away from fixed column inner chamber bottom one end fixedly connected with traveller.

Still further, strike the mechanism including servo motor, turning block, pull rod, universal joint, U type connecting block, swinging arms and strike the piece, terminal surface fixedly connected with servo motor under the base, servo motor's output fixedly connected with turning block, the turning block is kept away from servo motor one end and is connected with the pull rod through the pivot rotation.

Still further, the pull rod is kept away from turning block one end and is rotated and be connected with the universal joint, the universal joint is kept away from pull rod one end and is rotated and be connected with U type connecting block, U type connecting block up end fixedly connected with swinging arms, the swinging arms is rotated through the pivot and is connected with the fixed block, the swinging arms are close to face fixedly connected with each other and strike the piece, strike the piece outside and be provided with the rubber inoxidizing coating.

Still further, the inside water pipe that is provided with of fixed plate, the fixed plate is kept away from each other one end all and is provided with the water inlet, water inlet intercommunication water pipe inner chamber, water inlet one end fixed intercommunication stay tube inner chamber is kept away from to the water pipe, the dead lever inner chamber is provided with the splitter box.

Advantageous effects

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

1. the electric push rod is used for pushing the cross sliding block to be in sliding connection in the inner cavity of the T-shaped sliding groove, the rotating shaft is used for driving the folding support to drive the U-shaped fixing block to push the sealing plate, the sealing plate is matched with the clamping groove to be in plug-in sealing with the fixing plate, the tension spring in the inner cavity of the fixing column is used for pulling the sliding column to drive the U-shaped supporting block, the U-shaped supporting block is used for stabilizing the folding position of the folding support by the rotating shaft, the folding support is convenient for supporting and fixing the sealing plate, after the bridge pier is poured and molded, the output end of the electric push rod is used for pulling the cross sliding block to drive the folding support, the folding position of the folding support is stressed to be folded outwards to drive the U-shaped supporting block, the U-shaped supporting block is used for driving the sliding column to pull the tension spring to be in the inner cavity of the fixing column, and accordingly the sealing plate is driven by the U-shaped fixing block to be separated from the clamping groove to be opened, and the situation that the outer fixing component poured by the existing viaduct pier is inconvenient to rotate and disassemble to cause later demolding to be very complicated after the bridge pier pouring is finished is avoided.

2. During the casting and forming of the viaduct pier, the water inlet is communicated with the external water drain pipe, so that the water drain pipe discharges water into the splitter box through the support pipe in cooperation with the water pipe, and then the splitter box is utilized to spray and discharge the water, so that the viaduct pier is irrigated, and the situation that cracks appear due to too fast cement solidification is avoided.

3. When pouring cement in the mould, rotate the rotating block through servo motor's output shaft, make the rotating block utilize pivot drive pull rod to stimulate the universal joint again and drive U type connecting block, then make U type connecting block pulling swinging arms drive and beat the piece and beat the production vibrations to the fixed plate, thereby be convenient for discharge inside bubble to the cement of pouring in the mould, moreover, because beat the piece outside and be provided with the rubber protection layer, thereby when beating the piece and beat the fixed plate and discharge cement inner bubble, utilize the rubber protection layer to reduce the impact force of beating the piece, avoid beating the piece and beat for a long time and cause the damage to the fixed plate, thereby the outside fixed subassembly of having solved current viaduct mound and pour after it is fixed to viaduct mound pouring mould, inconvenient to beat the pouring mould to beat vibrations discharge and pour cement inside bubble, the condition that the fashioned viaduct mound of pouring quality is not up to standard is poured in the messenger.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a semi-sectional structure of a base of the present utility model;

FIG. 3 is a schematic view of a half-section structure of a fixing plate according to the present utility model;

FIG. 4 is a schematic view showing a bottom perspective structure of the present utility model;

in the drawings, the list of components represented by the various numbers is as follows:

1. a base; 2. a support column; 3. a fixed block; 4. a support mechanism; 401. an electric push rod; 402. a cross slide block; 403. a T-shaped chute; 404. folding the bracket; 405. u-shaped fixed blocks; 406. a U-shaped supporting block; 407. a spool; 408. fixing the column; 409. a tension spring; 5. a knocking mechanism; 501. a servo motor; 502. a rotating block; 503. a pull rod; 504. a universal joint; 505. a U-shaped connecting block; 506. a swinging rod; 507. knocking the block; 6. a sealing plate; 7. a fixing plate; 8. a support tube; 9. a fixed rod; 10. a spray head; 11. a hinge; 12. a clamping groove; 13. a groove; 14. a water pipe; 15. a shunt channel; 16. a water inlet;

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

a outside fixed subassembly for overpass mound is pour, including base 1, terminal surface fixedly connected with support column 2 under the base 1, terminal surface equal symmetry fixedly connected with fixed block 3 around the base 1, terminal surface all is provided with recess 13 about the base 1, recess 13 inner chamber is provided with supporting mechanism 4, terminal surface symmetry fixedly connected with fixed plate 7 about the base 1 upper end, terminal surface all is provided with draw-in groove 12 about the fixed plate 7, base 1 up end fixedly connected with hinge 11, base 1 one end fixedly connected with closing plate 6 is kept away from to hinge 11, base 1 lower terminal surface is provided with and strikes mechanism 5, fixed plate 7 up end fixedly communicates there is stay tube 8, stay tube 8 up end fixedly communicates there is dead lever 9, dead lever 9 is evenly provided with sprinkler head 10 near the face each other.

In this embodiment, the supporting mechanism 4 includes an electric push rod 401, a cross slide block 402, a T-shaped chute 403, a folding bracket 404, a U-shaped fixing block 405, a U-shaped supporting block 406, a slide column 407, a fixing column 408 and a tension spring 409, the bottom of the cavity of the recess 13 is fixedly connected with the electric push rod 401, and the electric push rod 401 is fixedly connected with the cross slide block 402 through the output end. The electric push rod 401 is used for pushing the cross slide block 402 to be slidably connected in the inner cavity of the T-shaped sliding groove 403, the rotating shaft is used for driving the folding support 404 to drive the U-shaped fixing block 405 to push the sealing plate 6, the sealing plate 6 is matched with the clamping groove 12 to be in plug-in sealing with the fixing plate 7, the tension spring 409 in the inner cavity of the fixing column 408 is used for pulling the sliding column 407 to drive the U-shaped supporting block 406, the U-shaped supporting block 406 is used for pulling the folding position of the folding support 404 to be stable by the rotating shaft, so that the folding support 404 is convenient for supporting and fixing the sealing plate 6, after the bridge pier pouring is finished, the cross slide block 402 is pulled by the output end of the electric push rod 401 to drive the folding support 404, the folding position of the folding support 404 is stressed to be folded outwards to drive the U-shaped supporting block 406, the U-shaped supporting block 406 is driven by the U-shaped supporting block 406 to drive the sliding column 407 to be in sliding connection with the tension spring 409, and the folding support 404 is matched with the U-shaped fixing block 405 to drive the sealing plate 6 to be separated from the clamping groove 12 to be in the inner cavity of the die, and the outer fixing component poured by the bridge pier is avoided, and the very complicated condition caused by rotation and disassembly in the later period after the bridge pier pouring is finished.

In this embodiment, the front wall and the rear wall of the inner cavity of the groove 13 are both provided with a T-shaped chute 403, the inner cavity of the T-shaped chute 403 is slidably connected with a cross slide block 402, the upper end surface of the cross slide block 402 is rotatably connected with a folding bracket 404 through a rotating shaft, one end, far away from the cross slide block 402, of the folding bracket 404 is rotatably connected with a U-shaped fixing block 405 through the rotating shaft, and one end, far away from the folding bracket 404, of the U-shaped fixing block 405 is fixedly connected with a sealing plate 6. During the casting and forming of the viaduct pier, the water inlet 16 is communicated with the external water drain pipe, so that the water drain pipe discharges water into the diversion groove 15 through the support pipe 8 by matching with the water pipe 14 through the water inlet 16, and then the diversion groove 15 is matched with the sprinkler head 10 to spray and discharge, so that the viaduct pier is irrigated, and the situation that cracks appear due to too fast cement solidification is avoided.

In this embodiment, the folding position of the folding support 404 is rotatably connected with a U-shaped supporting block 406 through a rotating shaft, one end of the U-shaped supporting block 406, which is far away from the folding support 404, is fixedly connected with a sliding post 407, the left end face and the right end face of the sealing plate 6 are fixedly connected with a fixing post 408, the bottom of the inner cavity of the fixing post 408 is fixedly connected with a tension spring 409, and one end, which is far away from the bottom of the inner cavity of the fixing post 408, of the tension spring 409 is fixedly connected with the sliding post 407.

In this embodiment, the knocking mechanism 5 includes a servo motor 501, a rotating block 502, a pull rod 503, a universal joint 504, a U-shaped connecting block 505, a swinging rod 506 and a knocking block 507, the lower end surface of the base 1 is fixedly connected with the servo motor 501, the output end of the servo motor 501 is fixedly connected with the rotating block 502, and one end of the rotating block 502 far away from the servo motor 501 is rotationally connected with the pull rod 503 through a rotating shaft. When cement is poured into the die, the rotating block 502 is rotated through the output shaft of the servo motor 501, the rotating block 502 is pulled by the universal joint 504 through the rotating shaft transmission pull rod 503 to drive the U-shaped connecting block 505, then the U-shaped connecting block 505 is pulled by the swinging rod 506 to drive the knocking block 507 to knock the fixed plate 7 to vibrate, so that internal bubbles are conveniently discharged from cement poured into the die, and due to the fact that the rubber protective layer is arranged outside the knocking block 507, when the knocking block 507 knocks the fixed plate 7 to discharge the bubbles in the cement, the impact force of the knocking block 507 is reduced by utilizing the rubber protective layer, the fixed plate 7 is prevented from being damaged by long-time knocking of the knocking block 507, and the problem that after the existing viaduct pier pouring die is fixed, the external fixed assembly is inconvenient to knock the viaduct pier pouring die to discharge the internal bubbles of the poured cement, so that pouring quality of the formed viaduct is not up to standard is solved.

In this embodiment, the pull rod 503 is kept away from the rotation piece 502 one end and is rotated and is connected with universal joint 504, and universal joint 504 is kept away from pull rod 503 one end and is rotated and be connected with U type connecting block 505, U type connecting block 505 up end fixedly connected with swinging arms 506, and swinging arms 506 are rotated through the pivot and are connected with fixed block 3, and swinging arms 506 are close to face fixedly connected with and strike piece 507 each other, strike piece 507 outside and are provided with the rubber protection layer.

In this embodiment, the inside water pipe 14 that is provided with of fixed plate 7, the fixed plate 7 keeps away from one end each other and all is provided with water inlet 16, and water inlet 16 intercommunication water pipe 14 inner chamber, water pipe 14 keep away from water inlet 16 one end fixed intercommunication stay tube 8 inner chamber, and dead lever 9 inner chamber is provided with splitter box 15.

When in use, the utility model is characterized in that: when cement is poured into the die, the rotating block 502 is rotated through the output shaft of the servo motor 501, the rotating block 502 is then used for driving the universal joint 504 to drive the U-shaped connecting block 505 by utilizing the rotary shaft transmission pull rod 503, then the U-shaped connecting block 505 is used for driving the knocking block 507 to knock the fixed plate 7 to generate vibration, thereby facilitating the discharge of internal bubbles of cement poured into the die, and as the rubber protection layer is arranged outside the knocking block 507, when the knocking block 507 is used for knocking the fixed plate 7 to discharge the bubbles of cement, the impact force of the knocking block 507 is reduced by utilizing the rubber protection layer, the fixed plate 7 is prevented from being damaged by long-time knocking of the knocking block 507, during the casting molding of the viaduct pier, the water is led to be discharged into the split groove 15 through the water inlet 16 by utilizing the water pipe 14 in cooperation with the support pipe 8, then the split groove 15 is used for spraying and discharging, thereby the viaduct pier is irrigated, the condition that cracks appear excessively fast is avoided, then the cross sliding block 402 is pushed to be connected in the inner cavity of the T-shaped chute 403 by utilizing the electric push rod 401, and the driving the folding bracket 405 is used for pushing the U-shaped fixed block 405 to push plate 6 to drive the sealing plate 6 to be matched with the sealing plate 404, the sealing plate 6 is driven by utilizing the rotary shaft 16 to drive the sealing plate 404, the folding bracket 404 is further used for facilitating the molding of the folding bracket 406 to be carried out, the sealing plate 404 is formed by utilizing the sealing plate 406, and the sealing plate is driven by the sealing plate 404 to be matched with the sealing plate 404 to be folded and the sealing plate 404 is used for sealing plate 404, the folding position of the folding bracket 404 is forced to fold outwards to drive the U-shaped supporting block 406, the U-shaped supporting block 406 drives the slide post 407 to pull the tension spring 409 to be connected in the inner cavity of the fixed post 408 in a sliding way, and therefore the folding bracket 404 is matched with the U-shaped fixed block 405 to drive the sealing plate 6 to be separated from the clamping groove 12 to open the inner cavity of the die.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. A outside fixed subassembly for overpass mound is pour, including base (1), its characterized in that: terminal surface fixedly connected with support column (2) under base (1), terminal surface equal symmetry fixedly connected with fixed block (3) around base (1), terminal surface all is provided with recess (13) about base (1), recess (13) inner chamber is provided with supporting mechanism (4), terminal surface symmetry fixedly connected with fixed plate (7) around base (1) up end, terminal surface all is provided with draw-in groove (12) about fixed plate (7), base (1) up end fixedly connected with hinge (11), base (1) one end fixedly connected with closing plate (6) are kept away from to hinge (11), base (1) lower terminal surface is provided with and beats mechanism (5), fixed plate (7) up end fixedly connected with stay tube (8), stay tube (8) up end fixedly connected with dead lever (9), dead lever (9) are close to each other and face evenly is provided with sprinkler head (10).

2. The external fixation assembly for overpass pier casting of claim 1, wherein: supporting mechanism (4) are including electric putter (401), slider (402), T type spout (403), folding support (404), U type fixed block (405), U type supporting shoe (406), traveller (407), fixed column (408) and extension spring (409), recess (13) inner chamber bottom fixedly connected with electric putter (401), electric putter (401) are through output fixedly connected with slider (402).

3. The external fixation assembly for overpass pier casting of claim 2, wherein: the novel sealing device is characterized in that T-shaped sliding grooves (403) are formed in the front wall and the rear wall of the inner cavity of the groove (13), the inner cavity of the T-shaped sliding grooves (403) is slidably connected with a cross slide block (402), the upper end face of the cross slide block (402) is rotationally connected with a folding support (404) through a rotating shaft, one end of the folding support (404) away from the cross slide block (402) is rotationally connected with a U-shaped fixing block (405) through the rotating shaft, and one end of the U-shaped fixing block (405) away from the folding support (404) is fixedly connected with a sealing plate (6).

4. An external fixation assembly for overpass pier casting as recited in claim 3, wherein: the folding support (404) is rotationally connected with a U-shaped supporting block (406) through a rotating shaft, one end of the U-shaped supporting block (406) away from the folding support (404) is fixedly connected with a sliding column (407), the left end face and the right end face of the sealing plate (6) are fixedly connected with a fixing column (408), the bottom of an inner cavity of the fixing column (408) is fixedly connected with a tension spring (409), and one end of the tension spring (409) away from the bottom of the inner cavity of the fixing column (408) is fixedly connected with the sliding column (407).

5. The external fixation assembly for overpass pier casting of claim 1, wherein: the knocking mechanism (5) comprises a servo motor (501), a rotating block (502), a pull rod (503), a universal joint (504), a U-shaped connecting block (505), a swinging rod (506) and a knocking block (507), wherein the lower end face of the base (1) is fixedly connected with the servo motor (501), the output end of the servo motor (501) is fixedly connected with the rotating block (502), and one end, far away from the servo motor (501), of the rotating block (502) is rotationally connected with the pull rod (503) through a rotating shaft.

6. The external fixation assembly for overpass pier casting of claim 5, wherein: the utility model discloses a rubber protection layer, including pull rod (503), pull rod (503) one end is kept away from and is rotated and be connected with universal joint (504), universal joint (504) are kept away from pull rod (503) one end and are rotated and be connected with U type connecting block (505), U type connecting block (505) up end fixedly connected with swinging arms (506), swinging arms (506) are rotated through the pivot and are connected with fixed block (3), swinging arms (506) are close to face fixedly connected with each other and strike piece (507), strike piece (507) outside is provided with the rubber protection layer.

7. The external fixation assembly for overpass pier casting of claim 1, wherein: the utility model discloses a water pipe, including fixed plate (7), fixed rod (9), fixed plate (7) inside is provided with water pipe (14), fixed plate (7) keep away from one end each other and all are provided with water inlet (16), water inlet (16) intercommunication water pipe (14) inner chamber, water inlet (16) one end fixed intercommunication stay tube (8) inner chamber are kept away from to water pipe (14), dead lever (9) inner chamber is provided with splitter box (15).