CN112936521A

CN112936521A - Outer mold flange closure plate fixing and adjusting device

Info

Publication number: CN112936521A
Application number: CN202110382724.7A
Authority: CN
Inventors: 董献楠; 常继昌; 郭川川; 李毅; 曹淑亮
Original assignee: Shandong Boyuan Heavy Industry Co ltd
Current assignee: Shandong Boyuan Heavy Industry Co ltd
Priority date: 2021-04-09
Filing date: 2021-04-09
Publication date: 2021-06-11

Abstract

The invention discloses an outer die flange blocking plate fixing and adjusting device which comprises an outer die template, a flange blocking plate, a fixing and adjusting device, a platform, a jackscrew, a positioning plate, a first pin shaft, a clamping seat, a second pin shaft and a reinforcing plate. When the length needs to be adjusted, only the jackscrew needs to be rotated to adjust the jackscrew to withdraw for a certain distance, the position of the flange closure plate is moved at the moment, when the flange closure plate reaches the required adjusting position, the jackscrews on two sides fix the flange closure plate firmly, after the adjustment is completed, only the second pin shaft needs to be removed, the positioning plate can turn over backwards for 180 degrees around the first pin shaft at the moment, and the flange closure plate can be removed at the moment.

Description

Outer mold flange closure plate fixing and adjusting device

Technical Field

The invention discloses a fixing and adjusting device for an outer die flange blocking plate, and particularly relates to the technical field of bridge template outer die system industry.

Background

With the acceleration of the development pace of China, the construction of highways gradually moves to mountainous areas, the number of bridges crossing rivers and valleys gradually increases, the segment prefabricated and assembled highway bridges can be rapidly developed due to the excellent bridge forming durability, and more countries or regions begin to use segment prefabricated and assembled construction modes in a large range, so that the demand on bridge formworks is increasingly highlighted. In the design of the external mold of the bridge template, the external mold flange blocking plate is separately designed and installed above the external mold flange template, and is used for fixing the external mold flange blocking plate to prevent the external mold flange blocking plate from moving.

However, in the conventional external mold flange blocking plate, the positioning is not accurate enough in the installation process, so that the external mold flange blocking plate needs to be adjusted compactly and repeatedly, but the external mold flange blocking plate is generally fixed directly through bolt connection, so that the problems of complex adjustment, large consumption of manpower, material resources and time and construction progress delay exist, and the method is disclosed in the Chinese patent publication: CN 212052266U discloses an adjustable external mold edge of a wing closure plate, including edge of a wing closure plate, adjusting screw, sleeve pipe and connection support, the edge of a wing closure plate comprises panel, floor and hinge ear, and this external mold edge of a wing closure plate can conveniently carry out length control, has avoided the trompil defect, and overall structure design is simple reasonable, and convenient to use is safer. The utility model provides an external mold edge of a wing closure plate can conveniently carry out length adjustment, has avoided the trompil defect, but the external mold edge of a wing closure plate among the technical scheme of above-mentioned patent still exists at the in-process that uses and can't demolish edge of a wing closure plate, leads to edge of a wing closure plate to exert an influence to the bridge floor construction from this, delays the construction progress.

However, in the conventional external mold flange blocking plate, the positioning is not accurate enough in the installation process, so that the external mold flange blocking plate needs to be adjusted compactly and repeatedly, but the external mold flange blocking plate is generally fixed directly through bolt connection, so that the problems of complex adjustment, large consumption of manpower, material resources and time and construction progress delay exist, and the method is disclosed in the Chinese patent publication: CN 210161374U discloses adjustable edge of a wing template of prefabricated box girder, comprising a base plate, the both sides of bottom plate all are connected with the both sides of roof lower surface respectively through the web, and the both sides of roof all are connected with the flange board, the upper surface of flange board is provided with the drip, and is provided with the regulation hole on the flange board, it has set screw to run through in the regulation hole, and set screw's upper end is connected in the lower extreme on the edge of a wing, the outside on the edge of a wing is supported to the one end at the bolt, and the bolt runs through the template and erects the rib to be connected with the nut on the bolt. The adjustable flange template of the prefabricated box girder can be convenient for adjusting the position of the flange, so that the template can be saved, and the funds such as labor cost, mechanical cost and the like can be saved, so that the cost can be saved, and the adjustable flange template of the prefabricated box girder has remarkable economic benefit and good social benefit. However, the external mold flange blocking plate in the technical scheme of the patent is still connected with the external mold template below through the bolt connection to fix the external mold flange blocking plate, and therefore the external mold flange blocking plate is generally fixed through the bolt connection, so that the problems that the adjustment is complex, a large amount of manpower, material resources and time are required to be consumed, the construction progress is delayed and the like cannot be solved.

Disclosure of Invention

The invention aims to solve the defects of the prior art and provides an external mold flange blocking plate fixing and adjusting device to solve the problems that the external mold flange blocking plate is fixed directly through bolt connection, so that the adjustment is complex, a large amount of manpower, material resources and time are consumed, the construction progress is delayed and the like.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an external mold edge of a wing closure plate fixed regulation device, includes external mold template, edge of a wing closure plate, fixed regulation device, platform, jackscrew, locating plate, first round pin axle, cassette, second round pin axle, reinforcing plate, channel-section steel, nut, backing plate, L template, hangs basket, dead lever, jackscrew hole.

Preferably, the left side and the right side of the hanging basket are provided with outer mold plates, the outer mold plates are integrally made of stainless steel materials, fixing rods are arranged on the inner sides of the outer mold plates, and the shapes of the fixing rods are consistent with those of the outer mold plates.

Preferably, the fixed rod is provided with a platform on the top of the left side and the right side of the hanging basket, a flange blocking plate is arranged at the flange plate position of the outer mold template, the side wall of the flange blocking plate is in butt joint with the side wall of the hanging basket, the bottom end face of the flange blocking plate is in butt joint with the top end face of the outer mold template, and the flange blocking plate is vertically arranged on the top end face of the outer mold template.

Preferably, the flange blocking plate is connected with the platform through a fixing and adjusting device, the fixing and adjusting device is composed of a jackscrew, a first pin shaft, a second pin shaft, a positioning plate and a clamping seat, and the flange blocking plate is integrally arranged in a trapezoidal shape.

Preferably, the top end face and the side end face of the flange blocking plate are provided with jackscrew holes, the jackscrews penetrate through the jackscrew holes, the jackscrews located on the side end face of the flange blocking plate penetrate through the clamping seat of the fixing and adjusting device and the vertical plate of the positioning plate, the jackscrews located on the top end face of the flange blocking plate penetrate through the transverse plate of the positioning plate, and the flange blocking plate is fixed firmly by the two sets of jackscrews.

Preferably, the lower side of the clamping seat of the fixed adjusting device is fixedly welded on the top end face of the platform, the clamping seat and the positioning plate are both made of stainless steel materials, the clamping seat is made of steel plates with upper and lower groups of positioning holes, and the positioning plate is made of L-shaped plates with upper and lower groups of positioning holes.

Preferably, the clamping seat coincides with the positioning hole of the positioning plate and is fixedly connected with the second pin shaft through a first pin shaft, and the first pin shaft and the second pin shaft are arranged to limit the rotation of the positioning plate.

Preferably, the locating plate comprises L template, backing plate, nut to weld as an organic whole and become the group weldment, the backing plate adopts the steel sheet of seting up the screw hole to make, and the backing plate is 60 x 10mm, the screw hole and the nut cooperation of backing plate use, the trompil quantity and the nut quantity of the material model specification of backing plate and nut, L template size, backing plate set up according to the actual size and the regulation demand of edge of a wing closure plate.

Preferably, the cassette comprises channel-section steel, reinforcing plate, nut, backing plate, welds as an organic whole and becomes the assembly welding spare, the fixed channel-section steel that is provided with in the left and right sides of backing plate, the upper and lower both sides of channel-section steel all are provided with the backing plate, the backing plate adopts the steel sheet of seting up the screw hole to make to the backing plate is 60 × 10mm, the screw hole of backing plate uses with the nut cooperation.

The invention provides an external mold flange blocking plate fixing and adjusting device which has the following beneficial effects: the adjusting method of the flange blocking plate comprises the following steps: firstly, according to the first and fifth drawings, fixing and arranging a flange blocking plate and a fixing and adjusting device, wherein the flange blocking plate is arranged at the position of the flange plate of the outer mold template, the side wall of the flange blocking plate is abutted against the side wall of the hanging basket, the bottom end face of the flange blocking plate is abutted against the top end face of the outer mold template, and the flange blocking plate is vertically arranged on the top end face of the outer mold template. When the length needs to be adjusted, only the jackscrew needs to be rotated to adjust the jackscrew to withdraw for a certain distance, the position of the flange closure plate is moved at the moment, when the flange closure plate reaches the required adjusting position, the jackscrews on two sides fix the flange closure plate firmly, after the adjustment is completed, only the second pin shaft needs to be removed, the positioning plate can turn over backwards for 180 degrees around the first pin shaft at the moment, and the flange closure plate can be removed at the moment.

Drawings

The accompanying drawings, which 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 principles of the invention without limiting the invention in which:

FIG. 1 is a schematic structural view of an external mold flange blocking plate fixing and adjusting device provided by the invention;

FIG. 2 is a schematic structural view of a part of the external mold flange blocking plate fixing and adjusting device provided by the invention;

fig. 3 is a schematic structural view of a clamping seat of an external mold flange blocking plate fixing and adjusting device provided by the invention;

FIG. 4 is a schematic structural view of an L-shaped plate of the external mold flange blocking plate fixing and adjusting device provided by the invention;

fig. 5 is a schematic view of a turning structure of an external mold flange blocking plate fixing and adjusting device provided by the invention;

in the figure: 1. an outer mold template; 2. a flange blocking plate; 3. fixing the adjusting device; 4. a platform; 5. carrying out top thread; 6. positioning a plate; 7. a first pin shaft; 8. a card holder; 9. a second pin shaft; 10. a reinforcing plate; 11. channel steel; 12. a nut; 13. a base plate; 14. an L-shaped plate; 15. hanging a basket; 16. fixing the rod; 17. and (4) a jackscrew hole.

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. 1-5, the present invention provides the following technical solutions: the invention discloses an external mold flange blocking plate fixing and adjusting device which comprises an external mold template 1, a flange blocking plate 2, a fixing and adjusting device 3, a platform 4, a jackscrew 5, a positioning plate 6, a first pin shaft 7, a clamping seat 8, a second pin shaft 9, a reinforcing plate 10, channel steel 11, a nut 12, a base plate 13, an L-shaped plate 14, a hanging basket 15 and a fixing rod 16.

As shown in fig. 1, this embodiment provides an external mold flange blocking plate fixing and adjusting device, which is characterized in that: the hanging basket is characterized in that outer mold plates 1 are arranged on the left side and the right side of the hanging basket 15, the outer mold plates 1 are integrally made of stainless steel materials, fixing rods 16 are arranged on the inner sides of the outer mold plates 1, and the shapes of the fixing rods 16 are consistent with those of the outer mold plates 1.

As shown in fig. 1, this embodiment provides an external mold flange blocking plate fixing and adjusting device, which is characterized in that: the utility model discloses a fixed pole 16, including dead lever 16, outer die plate 1, flange closure plate 2, the left and right sides top that the dead lever 16 stretches out to hang basket 15 is provided with platform 4, the flange closure plate position department of outer die plate 1 is provided with flange closure plate 2, the lateral wall of flange closure plate 2 and the lateral wall looks butt of hanging basket 15, the bottom terminal surface of flange closure plate 2 and the top terminal surface looks butt of outer die plate 1, flange closure plate 2 sets up perpendicularly in the top terminal surface of outer die plate 1.

As shown in fig. 1, this embodiment provides an external mold flange blocking plate fixing and adjusting device, which is characterized in that: the flange closure plate 2 is connected with the platform 4 through a fixing and adjusting device 3, the fixing and adjusting device 3 is composed of a jackscrew 5, a first pin shaft 7, a second pin shaft 9, a positioning plate 6 and a clamping seat 8, and the flange closure plate 2 is integrally arranged in a trapezoidal shape.

As shown in fig. 1, this embodiment provides an external mold flange blocking plate fixing and adjusting device, which is characterized in that: the top end face and the lateral part end face of the flange blocking plate 2 are provided with jackscrew holes 17, the jackscrew 5 penetrates through the jackscrew holes 17, the jackscrew 5 located on the lateral part end face of the flange blocking plate 2 penetrates through the clamping seat 8 of the fixed adjusting device 3 and the vertical plate of the positioning plate 6, the jackscrew 5 located on the top end face of the flange blocking plate 2 penetrates through the transverse plate of the positioning plate 6, and the flange blocking plate 2 is fixedly and firmly fixed by the two sets of jackscrews 5.

As shown in fig. 1, this embodiment provides an external mold flange blocking plate fixing and adjusting device, which is characterized in that: the lower side of a clamping seat 8 of the fixed adjusting device 3 is fixedly welded on the top end face of the platform 4, the clamping seat 8 and the positioning plate 6 are both made of stainless steel materials, the clamping seat 8 is made of steel plates with upper and lower groups of positioning holes, and the positioning plate 6 is made of L-shaped plates with upper and lower groups of positioning holes.

As shown in fig. 2, this embodiment provides an external mold flange blocking plate fixing and adjusting device, which is characterized in that: the clamping seat 8 is superposed with the positioning hole of the positioning plate 6 and fixedly connected with the second pin shaft 9 through the first pin shaft 7, and the first pin shaft 7 and the second pin shaft 9 are arranged to limit the rotation of the positioning plate 6 conveniently.

As shown in fig. 2, this embodiment provides an external mold flange blocking plate fixing and adjusting device, which is characterized in that: locating plate 6 comprises L template 14, backing plate 13, nut 12 to the welding becomes group weldment as an organic whole, backing plate 13 adopts the steel sheet of seting up the screw hole to make, and backing plate 13 is 60 x 10mm, the screw hole of backing plate 13 uses with the cooperation of nut 12, the trompil quantity and the nut 12 quantity of the material model specification of backing plate 13 and nut 12, the 14 sizes of L template, backing plate 13 set up according to the actual size and the regulation demand of edge of a wing closure plate 2.

As shown in fig. 3, this embodiment provides an external mold flange blocking plate fixing and adjusting device, which is characterized in that: the clamping seat 8 is composed of channel steel 11, a reinforcing plate 10, nuts 12 and a base plate 13, and is welded into a whole to form a welding part, the channel steel 11 is fixedly arranged on the left side and the right side of the base plate 13, the base plates 13 are arranged on the upper side and the lower side of the channel steel 11 respectively, the base plate 13 is made of steel plates with threaded holes, the base plate 13 is 60 mm by 10mm, and the threaded holes of the base plate 13 are matched with the nuts 12 for use.

The invention has the following use process: the adjusting method of the flange blocking plate comprises the following steps: firstly, according to the first and fifth drawings, a flange blocking plate 2 and a fixed adjusting device 3 are fixedly arranged, the flange blocking plate 2 is arranged at the flange plate position of an external mold template 1, the side wall of the flange blocking plate 2 is abutted against the side wall of a hanging basket 15, the bottom end face of the flange blocking plate 2 is abutted against the top end face of the external mold template 1, and the flange blocking plate 2 is vertically arranged on the top end face of the external mold template 1. When the length needs to be adjusted, only the jackscrew 5 needs to be rotated and rotated, the jackscrew is adjusted to withdraw for a certain distance, the position of the flange closure plate 2 is moved at the moment, when the flange closure plate reaches the required adjusting position, the jackscrews on two sides fix the flange closure plate 2 firmly, after the adjustment is completed, only the second pin shaft 9 needs to be removed, at the moment, the positioning plate 6 can turn over backwards for 180 degrees around the first pin shaft 7, and at the moment, the flange closure plate 2 can be removed.

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. An outer die flange blocking plate fixing and adjusting device comprises an outer die template (1), a flange blocking plate (2), a fixing and adjusting device (3), a platform (4), a jackscrew (5), a positioning plate (6), a first pin shaft (7), a clamping seat (8), a second pin shaft (9), a reinforcing plate (10), a channel steel (11), a nut (12), a base plate (13), an L-shaped plate (14), a hanging basket (15), a fixing rod (16) and a jackscrew hole (17); the method is characterized in that: hang basket (15) left and right sides and be provided with outer die plate (1), the flange plate position department of outer die plate (1) is provided with flange closure plate (2), be connected through fixed adjusting device (3) between flange closure plate (2) and platform (4), fixed adjusting device (3) comprise jackscrew (5), first round pin axle (7), second round pin axle (9), locating plate (6), cassette (8) five parts, flange closure plate (2) wholly is trapezoidal setting, the fixed welding of downside of cassette (8) of fixed adjusting device (3) sets up in the top terminal surface of platform (4), cassette (8) and locating plate (6) all adopt stainless steel material to set up, locating plate (6) comprise L template (14), backing plate (13), nut (12) to weld as an organic whole and become the assembly welding spare, cassette (8) are by channel-section steel (11), The reinforcing plate (10), the nut (12) and the backing plate (13) are welded into a whole to form an assembly welding piece.

2. The external mold flange blocking plate fixing and adjusting device is characterized in that: the integral outer die plate (1) is made of stainless steel materials, fixing rods (16) are arranged on the inner side of the outer die plate (1), and the shapes of the fixing rods (16) are consistent with those of the outer die plate (1).

3. The external mold flange blocking plate fixing and adjusting device is characterized in that: the utility model discloses a fixed pole, including dead lever (16), edge closure plate (2), external mold template (1), the left and right sides top that the dead lever (16) stretched out and hang basket (15) is provided with platform (4), the lateral wall of edge closure plate (2) and the lateral wall looks butt of hanging basket (15), the bottom terminal surface of edge closure plate (2) and the top terminal surface looks butt of external mold template (1), edge closure plate (2) set up perpendicularly in the top terminal surface of external mold template (1).

4. The external mold flange blocking plate fixing and adjusting device is characterized in that: the top end face and the lateral part end face of edge of a wing closure plate (2) are provided with jackscrew hole (17), jackscrew (5) run through jackscrew hole (17), jackscrew (5) that are located edge of a wing closure plate (2) lateral part end face run through the riser of cassette (8) and locating plate (6) of fixed adjusting device (3), jackscrew (5) that are located edge of a wing closure plate (2) top end face run through the diaphragm of locating plate (6), two sets of jackscrews (5) are fixed firm with edge of a wing closure plate (2).

5. The external mold flange blocking plate fixing and adjusting device is characterized in that: the clamping seat (8) is arranged by adopting a steel plate with an upper group of positioning holes and a lower group of positioning holes, the positioning plate (6) is arranged by adopting an L-shaped plate (14) with an upper group of positioning holes and a lower group of positioning holes, and the clamping seat (8) is superposed with the positioning holes of the positioning plate (6) and fixedly connected with the second pin shaft (9) through the first pin shaft (7).

6. The external mold flange blocking plate fixing and adjusting device is characterized in that: backing plate (13) adopt the steel sheet of seting up the screw hole to make to backing plate (13) is 60 × 10mm, the screw hole of backing plate (13) uses with nut (12) cooperation, the material model specification of backing plate (13) and nut (12), the trompil quantity and the nut (12) quantity of L template (14) size, backing plate (13) set up according to flange closure plate (2) actual size and regulation demand.

7. The external mold flange blocking plate fixing and adjusting device is characterized in that: the fixed channel-section steel (11) that is provided with in the left and right sides of backing plate (13), the upper and lower both sides of channel-section steel (11) all are provided with backing plate (13), backing plate (13) adopt the steel sheet of seting up the screw hole to make to backing plate (13) are 60 × 10mm, the screw hole and nut (12) cooperation of backing plate (13) are used.