CN216609435U - Thin-wall hollow pier template easy to demould - Google Patents

Abstract

The utility model relates to the technical field of hollow pier templates, and discloses a thin-wall hollow pier template easy to demold, which solves the problem that demolding is difficult due to large bonding strength between the hollow pier and a common hollow pier template in the using process, and comprises an outer template, wherein openings are symmetrically formed in the outer template, an inner template is rotatably installed in the openings, driving components are arranged above the inner template, the driving components are symmetrically installed in the outer template, and the driving components and the inner template are correspondingly arranged; according to the utility model, through the matched use of the driving assembly, the inner template, the outer template and the like, the inner template can be firstly demolded through the driving assembly, and then the outer template can be demolded in a conventional manner, so that the demolding difficulty is reduced by reducing the contact area with the hollow pier during demolding, the operation is more convenient, and the lever principle is adopted, so that the labor is saved during the operation.

Description

Thin-wall hollow pier template easy to demould

Technical Field

The utility model belongs to the technical field of hollow pier templates, and particularly relates to a thin-wall hollow pier template easy to demould.

Background

Compared with a gravity solid pier, the thin-wall hollow pier can reduce the construction amount of the pier by 40 to 60 percent in general. The construction of the prior thin-wall hollow pier is complex, and simultaneously, the steel is extremely consumed, so the construction method is rarely adopted. Until the 70 th century, along with the gradual development of new technologies such as a mechanical connection construction technology of a steel bar sleeve and a steel template turning process, the difficulties in the aspects of labor and material waste, poor quality, slow construction, high-altitude operation and the like are overcome efficiently, so that the thin-wall hollow pier is widely applied to bridge buildings, and a hollow pier template is required in the production process.

In the using process of the common hollow pier template, the demoulding is difficult because the bonding strength between the common hollow pier template and the hollow pier is large.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the thin-wall hollow pier template easy to demold, and effectively solves the problem that demolding is difficult due to high bonding strength between the hollow pier template and a common hollow pier in the using process.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a hollow pier stud template of thin wall of easy drawing of patterns, includes the exterior sheathing, the opening has been seted up to the inside symmetry of exterior sheathing, and the interior sheathing is installed in the inside rotation of open-ended, and the top of interior sheathing is equipped with drive assembly, and drive assembly symmetry is installed in the exterior sheathing, and drive assembly corresponds the setting with the interior sheathing.

Preferably, the inside of exterior sheathing forms the recess, and the mounting hole has been seted up to the outer wall equidistance of exterior sheathing.

Preferably, side limiting blocks are installed on two sides of the inner formwork, a front limiting block is further installed on the inner formwork, an installation frame is installed on the front limiting block, and a pin shaft is installed in the installation frame.

Preferably, the drive assembly includes and rotates the screw rod of being connected with the exterior sheathing, and the turning block is installed to screw rod one end equidistance, and a screw thread section of thick bamboo is installed to the screw rod upper thread, installs the body of rod on the screw thread section of thick bamboo, and upward body of rod one end is rotated and is installed down the body of rod, and body of rod one end and mounting bracket swing joint down rotate on the body of rod down and install the U-shaped frame, and the U-shaped frame is installed in the exterior sheathing.

Preferably, the U-shaped frame is not located the center department of body of rod down, and the lower body of rod is gone up shorter one end and is close to the mounting bracket, and longer one end is close to the body of rod.

Preferably, still install the spacing of even as an organic whole on the screw thread section of thick bamboo, spacing peg graft in the bar shaped plate, the bar shaped plate is installed on the exterior sheathing, and the through-hole has all been seted up to the inside of bar shaped plate and the inside of preceding spacing piece symmetry.

Preferably, the top end of the limiting frame is in a U-shaped structure, and the bottom end of the limiting frame is in a symmetrical straight-line structure.

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

1) in the work, through the matched use of the arranged driving assembly, the inner template, the outer template and the like, the inner template can be firstly demolded through the driving assembly, and then the outer template can be demolded in a conventional mode, so that the demolding difficulty is reduced by reducing the contact area with the hollow pier during demolding, the operation is more convenient, and the lever principle is adopted, so that the labor is saved during the operation;

2) the utility model discloses a die cavity die.

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 view of the present invention;

FIG. 2 is a schematic view of the inner form mounting structure of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2 according to the present invention;

in the figure: 1. an outer template; 2. an opening; 3. an inner template; 301. a side limiting block; 302. a front limiting block; 303. a mounting frame; 4. a drive assembly; 401. a screw; 402. rotating the block; 403. a threaded barrel; 404. a rod body is arranged; 405. a lower rod body; 406. a U-shaped frame; 407. a limiting frame; 408. a strip plate; 409. and a through 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.

In the first embodiment, as shown in fig. 1, 2 and 3, the utility model includes an outer template 1, an opening 2 is symmetrically formed in the outer template 1, an inner template 3 is rotatably installed in the opening 2, a driving component 4 is arranged above the inner template 3, the driving component 4 is symmetrically installed in the outer template 1, the driving component 4 is arranged corresponding to the inner template 3, a groove is formed in the outer template 1, mounting holes are formed in the outer wall of the outer template 1 at equal intervals, side limiting blocks 301 are installed on both sides of the inner template 3, a front limiting block 302 is also installed on the inner template 3, a mounting frame 303 is installed on the front limiting block 302, and a pin shaft is installed in the mounting frame 303;

can be through being the exterior sheathing 1 and interior sheathing 3 with hollow pier template split, when drawing of patterns to it, can be at first drawing of patterns through drive assembly 4 interior sheathing 3, then can adopt conventional mode to the exterior sheathing 1 drawing of patterns to reduce the drawing of patterns degree of difficulty through the area of contact who reduces the drawing of patterns with hollow pier, and it is comparatively convenient to operate.

In the second embodiment, on the basis of the first embodiment, the driving assembly 4 includes a screw 401 rotatably connected to the outer formwork 1, a rotating block 402 is equidistantly installed at one end of the screw 401, a threaded cylinder 403 is threadedly installed on the screw 401, an upper rod body 404 is installed on the threaded cylinder 403, a lower rod body 405 is rotatably installed at one end of the upper rod body 404, one end of the lower rod body 405 is movably connected to the mounting frame 303, a U-shaped frame 406 is rotatably installed on the lower rod body 405, the U-shaped frame 406 is installed in the outer formwork 1, the U-shaped frame 406 is not located at the center of the lower rod body 405, the shorter end of the lower rod body 405 is close to the mounting frame 303, and the longer end of the lower rod body is close to the upper rod body 404;

can rotate screw rod 401 through commentaries on classics piece 402, screw rod 401 drives a screw thread section of thick bamboo 403 through the mode of screw thread and removes, a screw thread section of thick bamboo 403 drives body of rod 404 and removes, it drives down body of rod 405 and removes to go up body of rod 404, lower body of rod 405 rotates around U-shaped frame 406, lower body of rod 405 drives mounting bracket 303 through lever principle and shifts up, mounting bracket 303 drives interior sheathing 3 through spacing piece 302 before driving and rotates to accomplish the drawing of patterns process to interior sheathing 3, it is comparatively laborsaving.

In the third embodiment, on the basis of the second embodiment, the threaded cylinder 403 is further provided with a limiting frame 407 which is integrally connected, the limiting frame 407 is inserted into the strip-shaped plate 408, the strip-shaped plate 408 is installed on the outer template 1, the inside of the strip-shaped plate 408 and the inside of the front limiting block 302 are symmetrically provided with through holes 409, the top end of the limiting frame 407 is in a U-shaped structure, and the bottom end of the limiting frame 407 is in a symmetrically arranged straight-line structure;

during the period, before the thread cylinder 403 drives the inner template 3 to be demolded, the first limit frame 407 is driven to move, the bottom of the limit frame 407 is moved out of the through hole 409 in the front limit block 302, so that the inner template 3 and the outer template 1 are separated from clamping, when the inner template is installed, the limit frame 407 can be driven to be clamped with the through hole 409 in the front limit block 302 in the opposite direction, the stability of the inner template 3 during installation is ensured, a certain gap is formed at the joint of the lower rod body 405 and the installation frame 303, and the two step actions of the thread cylinder 403 are facilitated.

The working principle is as follows: when the device works, firstly, the screw 401 can be rotated through the rotating block 402, the screw 401 drives the threaded cylinder 403 to move in a threaded mode, the threaded cylinder 403 drives the limiting frame 407 to move, so that the bottom of the limiting frame 407 moves out of the through hole 409 in the front limiting block 302, and the inner template 3 is separated from the outer template 1 in a clamping mode;

the threaded barrel 403 drives the upper rod body 404 to move, the upper rod body 404 drives the lower rod body 405 to move, the lower rod body 405 rotates around the U-shaped frame 406, the lower rod body 405 drives the mounting frame 303 to move upwards through a lever principle, and the mounting frame 303 drives the inner template 3 to rotate through driving the front limiting block 302, so that the demolding process of the inner template 3 is completed, and labor is saved;

and when the installation, can drive spacing 407 and the interior through-hole 409 joint of preceding spacing piece 302 through the opposite direction of above-mentioned motion through reverse rotation screw rod 401 to stability when guaranteeing the installation of interior template 3.

Claims (7)

1. The utility model provides a hollow pier templates of thin wall of easy drawing of patterns, includes exterior sheathing (1), its characterized in that: opening (2) have been seted up to the inside symmetry of exterior sheathing (1), and interior template (3) are installed in the inside rotation of opening (2), and the top of interior template (3) is equipped with drive assembly (4), and drive assembly (4) symmetry is installed in exterior sheathing (1), and drive assembly (4) and interior template (3) correspond the setting.

2. The easy-to-demold thin-walled hollow pier template of claim 1, wherein: the inner part of the outer template (1) forms a groove, and mounting holes are formed in the outer wall of the outer template (1) at equal intervals.

3. The easy-to-demold thin-walled hollow pier template of claim 1, wherein: side spacing piece (301) are all installed to the both sides of inner formword (3), still install preceding spacing piece (302) on inner formword (3), install mounting bracket (303) on preceding spacing piece (302), install the round pin axle in mounting bracket (303).

4. The easy-to-demold thin-walled hollow pier template of claim 3, wherein: drive assembly (4) include rotate screw rod (401) of being connected with exterior sheathing (1), change piece (402) are installed to screw rod (401) one end equidistance, screw thread section of thick bamboo (403) are installed to screw rod (401) upper thread, install body of rod (404) on screw thread section of thick bamboo (403), it installs down body of rod (405) to go up body of rod (404) one end rotation, down body of rod (405) one end and mounting bracket (303) swing joint, it installs U-shaped frame (406) to rotate on lower body of rod (405), install in exterior sheathing (1) U-shaped frame (406).

5. The easy-to-demold thin-walled hollow pier template of claim 4, wherein: u-shaped frame (406) do not lie in the center department of body of rod (405) down, and the lower body of rod (405) is gone up shorter one end and is close to mounting bracket (303), and the longer one end is close to last body of rod (404).

6. The easy-to-demold thin-walled hollow pier template of claim 4, wherein: still install spacing (407) as an organic whole even on screw thread section of thick bamboo (403), peg graft in bar shaped plate (408) spacing (407), bar shaped plate (408) are installed on exterior sheathing (1), and through-hole (409) have all been seted up to the inside of bar shaped plate (408) and the inside of preceding spacing piece (302) symmetry.

7. The easy-to-demold thin-walled hollow pier template of claim 6, wherein: the top end of the limiting frame (407) is in a U-shaped structure, and the bottom end of the limiting frame is in a symmetrical straight-line structure.

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