CN220579819U - Detachable positioning device for variable cross-section template construction - Google Patents

Abstract

The utility model relates to the technical field of steel template positioning connection, and discloses a detachable positioning device for variable-section template construction, which comprises four mounting plates, wherein a plurality of connecting holes are formed in the outer walls of two sides of each of the four movable connecting plates, two A templates are movably attached to one sides of each of the four mounting plates, which are far away from the movable connecting plates, of each of the four mounting plates, locking screw rods are movably penetrated in the connecting holes, and locking nuts are connected to the outer walls of the locking screw rods in a threaded manner. This positioner can be dismantled in variable cross section template construction, when needs remove A template in the work progress, because the connecting hole is rectangular form, movable connection board can remove certain distance at the outer wall of B template, when travel distance overlength, take out the locking lead screw inside the connecting hole, change the connecting hole fix can, reach the effect of reducing the cavity and offer, solved the concrete placement in-process can appear leaking thick liquid and the problem of the cost of maintenance of filling the hole in a large number has been increased when later stage steel form recycles.

Description

Detachable positioning device for variable cross-section template construction

Technical Field

The utility model relates to the technical field of positioning connection of steel templates, in particular to a detachable positioning device for construction of a variable-section template.

Background

At present, no matter the high-speed railways or the highways are, the high pier spans more and more, the high pier construction speed restricts the whole construction period, especially the construction of the high pier group, how to ensure the good and quick construction of the pier body, the advantages and disadvantages of the pier body templates play a decisive role, the current high pier construction adopts a turnover formwork method, a climbing formwork method and a sliding formwork method, the latter two methods are generally only used for bridges with a small number of pier heights because of one-time investment, and the high pier group construction generally adopts a turnover formwork method of a steel formwork to construct more.

The variable cross-section pier construction steel template assembly is frequently moved because of the position and causes innumerable connecting holes to be seted up on the fixed template construction face, can appear leaking thick liquid and later stage steel template when recycling in the concrete placement process has increased a large amount of cost of maintenance of filling the hole.

In order to solve the problems of slurry leakage and maintenance cost reduction, the movable connecting device is fixed at two ends of the template to be moved in the construction process by bolts, and a preset connecting groove on the movable connecting device corresponds to a unique connecting hole formed in the fixed template along with the movement of the movable template, so that setting connection before pouring of the template is completed, and the high acceptance of wide construction users is obtained.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a detachable positioning device for variable cross-section template construction, which solves the problems that slurry leakage occurs in the concrete pouring process and a large amount of maintenance cost for filling holes is increased when a later steel template is reused in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: positioning device can be dismantled in construction of variable cross section template, including four mounting panel, four the equal fixed welding of outer wall of mounting panel has movable connection board, four a plurality of connecting holes have all been seted up to movable connection board's both sides outer wall, four the movable laminating of one side that movable connection board was kept away from to the mounting panel has two A templates, two the equal movable laminating in both ends of A template has the B template, two the inside of A template is all movably inserted and is equipped with a plurality of buried bolts, two the equal movable laminating of outer wall of A template has a plurality of fixing bolt, a plurality of the inside of connecting hole is all movable to run through has locking lead screw, a plurality of the equal threaded connection of outer wall of locking lead screw has lock nut.

By adopting the technical scheme, the mounting plate and the A template are fixed through the fixing nut and the embedded bolt for the movable connecting plate, the locking nut and the locking screw rod are fixed at two ends of the A template which need to be moved in the construction process, the preset connecting hole on the movable connecting plate corresponds to the sliding hole formed in the B template, then the locking screw rod is used for penetrating through the sliding hole and the connecting hole to achieve the effect of connecting the B template with the movable connecting plate, when the A template needs to be moved, the locking nut needs to be unscrewed, then the A template is moved, and because the connecting hole is long, the movable connecting plate can be moved for a certain distance on the outer wall of the B template, when the moving distance is too long, the locking screw rod needs to be taken out of the connecting hole, then the connecting hole is replaced to be fixed, and the set connection before the template pouring is completed is achieved, so that the effect of reducing the cavity is achieved.

Preferably, the outer walls of the four movable connecting plates are movably attached to the outer walls of the locking nuts, and the outer walls of the two B templates are movably attached to the outer walls of the locking nuts.

By adopting the technical scheme, better fixing effect is realized through the joint of the movable connecting plate and the locking nut, and the B template is fixed together with the movable connecting plate through the locking screw rod.

Preferably, the outer walls of the embedded bolts are respectively connected with the inner threads of the fixing nuts, and the outer walls of the two A templates are respectively movably attached to the outer walls of the two B templates.

By adopting the technical scheme, the effect of fixing the mounting plate is realized through the embedded bolts and the fixing bolts, the A template slides on the outer wall of the B template to realize better effect, the position between the two A templates can be adjusted, and the A template can be adjusted while the holes are reduced.

Preferably, the plurality of connecting holes are symmetrically arranged on the outer wall of the movable connecting plate, the plurality of connecting holes formed in the outer wall of the movable connecting plate are arranged in a superposition mode, and the plurality of connecting holes are arranged on two sides of the movable connecting plate in a strip mode.

By adopting the technical scheme, the locking screw rod penetrates through the connecting hole conveniently, then the special tool is used for locking the locking screw rod to achieve a better clamping and fixing effect, and the connecting hole is arranged on the outer wall of the movable connecting plate in a strip shape, so that the longitudinal adjustment can be carried out, and the problems that slurry leakage occurs in the concrete pouring process and the maintenance cost for filling a large amount of holes is increased when the later-stage steel molding plate is reused can be solved.

Preferably, a plurality of sliding holes are formed in the B templates, and the locking screw rods penetrate through the sliding holes.

By adopting the technical scheme, the effect of conveniently penetrating and connecting the locking screw rod is achieved by arranging the plurality of sliding holes on the B template, and the effect of less punching and fixed connection can be achieved.

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

1. this positioner can be dismantled in variable cross section template construction, when needing to remove A template through the work progress, need turn round loose lock nut, because the connecting hole is rectangular form, movable connection board can remove certain distance at the outer wall of B template, when moving distance overlength, take out the connecting hole with the locking lead screw inside, change the connecting hole fix can, reach the effect that reduces the cavity and offer, solved the concrete placement in-process and can appear leaking thick liquid and the problem of the cost of maintenance of filling the hole in a large number has been increased when later stage steel template recycles.

2. This positioner can be dismantled in construction of variable cross section template can add a plurality of locking lead screws through the setting of a plurality of slide holes and come inside the through-connection hole, then reaches better fixed B template and movable connection board's effect, can make the structure more stable.

Drawings

FIG. 1 is a schematic perspective view of the structure of the present utility model;

FIG. 2 is a schematic side view of the structure of the present utility model;

fig. 3 is a schematic top view of the structure of the present utility model.

In the figure: 1. a mounting plate; 2. a movable connecting plate; 3. a connection hole; 4. a template A; 5. b, a template; 6. embedding bolts; 7. a fixing nut; 8. a lock nut; 9. locking the screw rod.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to figures 1-3 in combination,

the utility model provides a removable positioner of variable cross section template construction, including four mounting panels 1, the equal fixed welding of outer wall of four mounting panels 1 has movable connection board 2, a plurality of connecting holes 3 have all been seted up to the both sides outer wall of four movable connection board 2, one side movable joint that four mounting panels 1 kept away from movable connection board 2 has two A templates 4, the both ends of two A templates 4 all movable joint has B template 5, a plurality of embedded bolts 6 have all been inserted to the inside of two A templates 4, a plurality of fixing bolts have all been movable joint to the outer wall of two A templates 4, a plurality of locking screw 9's inside all movable run-through has locking lead screw 9, a plurality of locking screw 9's outer wall equal threaded connection has lock nut 8, fix mounting panel 1 and A template 4 with lock nut 7 and embedded bolt 6 through movable connection board 2, lock nut 8 and lock screw 9 are fixed in the both ends of A template 4 that need be removed in the work progress, preset connecting hole 3 on movable connection board 2 can correspond with the slide hole that sets up on B template 5, then use locking screw 9 to pass slide hole and connecting hole 3, realize connecting B template 5 and movable connection board 2, when the outer wall of two A templates 4 all movable connection board has a plurality of locking screw 9 all movable connection hole 3, when the equal threaded connection hole 3 is required to be changed, the long distance 3, the inside connecting hole 3 is required to be changed, the connecting hole 3 is required to be changed, when the long connecting hole 3 is required to be changed, the inside connecting hole 3, can be changed, and the connecting hole is required to be moved, long 3, when the connecting hole is required to be moved 3, and is 3 is required to be changed, and long when 3 is long to be connected, the problem of concrete pouring in-process leak and the maintenance cost who has increased a large amount of filling holes when later stage steel form recycles appear is solved.

Working principle: when the A template 4 needs to be moved in the construction process, the locking nut 8 needs to be loosened, as the connecting hole 3 is long, the movable connecting plate 2 can move a certain distance on the outer wall of the B template 5, when the moving distance is too long, the locking screw rod 9 is taken out of the connecting hole 3, the connecting hole 3 is replaced for fixing, and compared with the related art, the detachable positioning device for the variable cross-section template construction has the following beneficial effects: the problem that slurry leakage occurs in the concrete pouring process and the maintenance cost for filling holes is increased greatly when the later-stage steel forms are reused is solved.

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

Claims (5)

1. Positioning device can be dismantled in variable cross section template construction, including four mounting panel (1), its characterized in that: four the equal fixed welding of outer wall of mounting panel (1) has fly leaf (2), four a plurality of connecting holes (3) have all been seted up to the both sides outer wall of fly leaf (2), four the activity laminating of one side that fly leaf (2) was kept away from to mounting panel (1) has two A templates (4), two the equal movable laminating in both ends of A template (4) has B template (5), two the inside of A template (4) is all movable to be inserted and is equipped with a plurality of buried bolt (6), two the equal movable laminating of outer wall of A template (4) has a plurality of fixing bolt, a plurality of the inside of connecting hole (3) is all movable to run through and is had locking lead screw (9), a plurality of the equal threaded connection of outer wall of locking lead screw (9) has locking nut (8).

2. The removable positioning device for variable cross-section formwork construction of claim 1, wherein: the outer walls of the four movable connecting plates (2) are movably attached to the outer walls of the locking nuts (8), and the outer walls of the two B templates (5) are movably attached to the outer walls of the locking nuts (8).

3. The removable positioning device for variable cross-section formwork construction of claim 1, wherein: the outer walls of the embedded bolts (6) are respectively connected with the inner threads of the fixing nuts (7), and the outer walls of the two A templates (4) are respectively and movably attached to the outer walls of the two B templates (5).

4. The removable positioning device for variable cross-section formwork construction of claim 1, wherein: a plurality of connecting holes (3) are symmetrically arranged on the outer wall of the movable connecting plate (2), and a plurality of connecting holes (3) formed on the outer wall of the movable connecting plate (2) are arranged in a superposition mode, and a plurality of connecting holes (3) are arranged on two sides of the movable connecting plate (2) in a strip mode.

5. The removable positioning device for variable cross-section formwork construction of claim 1, wherein: a plurality of sliding holes are formed in the two B templates (5), and a plurality of locking screw rods (9) are arranged in the sliding holes in a penetrating mode.