The anti-formwork construction device of raceway groove
Technical field
The present invention relates to technical field of buildings, particularly relate to a kind of large area and to substitute in backfill the construction equipment used in the structure constructions such as basis, raceway groove and pond, hole.
Background technology
When engineering backfill adopts alternative concrete, backfill highly generally need according to basis, raceway groove, the end absolute altitude of the structure such as pond, hole is determined, general need repeatedly backfill, as shown in Figure 4, first carry out basic unit's bed course levelling, install the first floor template that position is minimum, then first time backfill construction is carried out, as shown in Figure 5, backfill is made highly to reach the position of second layer template, levelling and install second layer template, then second time backfill construction is carried out, as shown in Figure 6, backfill is made highly to reach the position of third layer template, levelling and install third layer template, then third time backfill construction is carried out, opinion pushes away according to this, know the backfill height reaching needs, as shown in Figure 7.
According to this construction method, there is following problem:
1, often, repeatedly need backfill, build, workload is large in backfill;
2, the working amount such as formwork erection, constuction joint cleaning is large, and manpower financial capacity's input amount is larger;
3, also need construct with alternative backfill progress in raceway groove, basis, pond, hole etc., and speed of application is slow.
Summary of the invention
Technical problem to be solved by this invention is to provide and a kind ofly realizes primary backfill and the high anti-formwork construction device of raceway groove of efficiency of construction.
For solving the problems of the technologies described above, technical scheme of the present invention is: the anti-formwork construction device of raceway groove, comprise the perpendicular template for forming channel template frame, between the bottom of described perpendicular template, cross template is installed, the below of described channel template frame is provided with reinforcing bar stand, in described channel template frame, inner supporting frame is installed, the both sides of described channel template frame are separately installed with reinforcing bar side frame, are provided with at least two groups by the locking device of described perpendicular Template Location locking between each described reinforcing bar side frame and described inner supporting frame.
As the preferred technical scheme of one, described reinforcing bar stand comprises the vertical rod and cross bar that weld together, described cross template is arranged on described cross bar, and described vertical rod upwards extends and leans against the outside of described perpendicular template, is welded with interior bar arranged in a crossed manner between described vertical rod.
As the preferred technical scheme of one, described inner supporting frame comprises two perpendicular struts be arranged in parallel with described perpendicular template, is provided with at least one needling between two described perpendicular struts, is also provided with internal overarm support arranged in a crossed manner between two described perpendicular struts.
As the preferred technical scheme of one, described reinforcing bar side frame comprises one end and to be embedded in ground and the hound that welds with described locking device of the other end.
As the preferred technical scheme of one, described locking device comprises tie down screw, described tie down screw is welded with the top board leaned outside described perpendicular template, described screw rod is set with the pressing plate leaned on described inner supporting frame, the described screw rod outside described pressing plate is provided with locking nut.
As the preferred technical scheme of one, between described inner supporting frame and adjacent described perpendicular template, be separately installed with the cushion block that at least two specifications are identical.
Owing to have employed technique scheme, the anti-formwork construction device of raceway groove, comprise the perpendicular template for forming channel template frame, between the bottom of described perpendicular template, cross template is installed, the below of described channel template frame is provided with reinforcing bar stand, be provided with inner supporting frame in described channel template frame, the both sides of described channel template frame are separately installed with reinforcing bar side frame, are provided with at least two groups by the locking device of described perpendicular Template Location locking between each described reinforcing bar side frame and described inner supporting frame; During use, the template of differing heights is positioned at required height by reinforcing bar stand, reinforcing bar side frame and inner supporting frame, formwork erection is complete, disposable backfill construction is carried out to backfill region, reinforcing bar stand and reinforcing bar side frame are stayed in backfilling material, the intensity of backfill can be increased, after backfill construction, inner supporting frame, perpendicular template and cross template are removed; The present invention is simple and reasonable, and inner supporting frame can recycle, and disposable backfill decreases backfill number of times, saves the backfill time, improves efficiency of construction.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the present invention and explain, not delimit the scope of the invention.Wherein:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the using state figure of the embodiment of the present invention;
Fig. 3 is the locking device structure schematic diagram of the embodiment of the present invention;
Fig. 4 is the levelling working drawing of prior art basic unit bed course of the present invention;
Fig. 5 is prior art of the present invention first time backfill construction figure;
Fig. 6 is prior art of the present invention second time backfill construction figure;
Fig. 7 is prior art of the present invention third time backfill construction figure;
In figure: 11-erects template; 12-cross template; 21-vertical rod; 22-cross bar; Bar in 23-; 31-erects strut; 32-needling; 33-internal overarm support; 4-hound; 51-tie down screw; 52-top board; 53-pressing plate; 54-locking nut; 6-cushion block.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth the present invention further.In the following detailed description, the mode only by illustrating describes some one exemplary embodiment of the present invention.Undoubtedly, those of ordinary skill in the art can recognize, when without departing from the spirit and scope of the present invention, can revise by various different mode to described embodiment.Therefore, accompanying drawing is illustrative with being described in essence, instead of for limiting the protection domain of claim.
As depicted in figs. 1 and 2, the anti-formwork construction device of raceway groove, comprise the perpendicular template 11 for forming channel template frame, between the bottom of described perpendicular template 11, cross template 12 is installed, the below of described channel template frame is provided with reinforcing bar stand, and described reinforcing bar stand comprises the vertical rod 21 and cross bar 22 that weld together, and described cross template 12 is arranged on described cross bar 22, described vertical rod 21 upwards extends and leans against the outside of described perpendicular template 11, is welded with interior bar 23 arranged in a crossed manner between described vertical rod 21; In described channel template frame, inner supporting frame is installed, described inner supporting frame comprises two perpendicular struts 31 be arranged in parallel with described perpendicular template 11, be provided with between two described perpendicular struts 31 between the described perpendicular strut 31 of at least one needling 32, two and internal overarm support 33 arranged in a crossed manner is also installed; The both sides of described channel template frame are separately installed with reinforcing bar side frame, and described reinforcing bar side frame comprises one end and to be embedded in ground and the hound 4 that welds with described locking device of the other end; At least two groups are installed by the locking device of described perpendicular template 11 positioning and locking between each described reinforcing bar side frame and described inner supporting frame, as shown in Figure 3, described locking device comprises tie down screw 51, described tie down screw 51 is welded with the top board 52 leaned outside described perpendicular template 11, described screw rod is set with the pressing plate 53 leaned on described inner supporting frame, described screw rod outside described pressing plate 53 is provided with locking nut 54, conveniently operate, at least two wing plates can be set at locking nut 54.
The cushion block 6 that at least two specifications are identical is separately installed with between described inner supporting frame and adjacent described perpendicular template 11.
During use, basic unit's bed course is levelling, line setting, is determined the position of the structure such as basis, raceway groove, pond, hole; By anti-formwork, the position of the structure such as basis, raceway groove, pond, hole is reserved out, by the position that corresponding Template Location is being reserved by reinforcing bar stand, reinforcing bar side frame and inner supporting frame, formwork erection is complete, carry out engineering subsequently and substitute backfill, reinforcing bar stand and reinforcing bar side frame are stayed in backfilling material, can increase the intensity of backfill; After alternative backfill reaches intensity, remove inner supporting frame, perpendicular template 11 and cross template 12, carry out the construction of the structure such as basis, raceway groove, pond, hole.The present invention is simple and reasonable, and inner supporting frame can recycle, and disposable backfill decreases backfill number of times, saves the backfill time, improves efficiency of construction.
Description of the invention provides in order to example with for the purpose of describing, and is not exhaustively or limit the invention to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Selecting and describing embodiment is in order to principle of the present invention and practical application are better described, and enables those of ordinary skill in the art understand the present invention thus design the various embodiments with various amendment being suitable for special-purpose.