CN204754243U - Pre -buried mounting structure of channel -section steel - Google Patents
Pre -buried mounting structure of channel -section steel Download PDFInfo
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- CN204754243U CN204754243U CN201520463032.5U CN201520463032U CN204754243U CN 204754243 U CN204754243 U CN 204754243U CN 201520463032 U CN201520463032 U CN 201520463032U CN 204754243 U CN204754243 U CN 204754243U
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Abstract
The utility model discloses a pre -buried mounting structure of channel -section steel for in the pre -buried concrete member who advances to wait to pour of channel -section steel, including the channel -section steel, a plurality of T type bolt that distributes and set up along channel -section steel length direction, wherein, the bolt head of T type bolt can block locate in the vallecular cavity and can follow the vallecular cavity in demolish, the tightening latch of T type bolt is worn out from the notch, channel -section steel installation template is equipped with a plurality of drillings, drilling and T type bolt phase -match, the tightening latch of each T type bolt passes drilling and later cooperates with a lock nut locking to it is adjacent in the one side of treating the concreting component to be fixed in channel -section steel installation template with the channel -section steel, and reinforcing apparatus, it includes connecting piece and reinforcement, be connected for the one side rigidity of notch on the first end of connecting piece and the channel -section steel, the second end towards the orientation of keeping away from first end extend the back with the reinforcement is connected, the projection on installing the parallel perspective plane of template with the channel -section steel of reinforcement and connecting piece, the reinforcement has the projection part that surpasss the connecting piece.
Description
Technical field
The utility model relates to the realm of building construction, particularly the pre-buried mounting structure of a kind of channel-section steel.
Background technology
Channel-section steel is risen in
germanyha Fen group company, original name, the fragrant groove in Kazakhstan, is founded in nineteen twenty-nine.Through the development in a nearly century, Ha Fen can be client provide many product lines as: concrete anchoring system, curtain wall support system, reinforcing bar strengthen and connected system, concrete prefabricated element etc.2008, Ha Fen group set up branch company in China: HALFEN (
beijing) building fittings sale Co., Ltd, and
shanghai,
guangzhouwith
chengduset up an office.?
chinabreathe out fragrant product and be widely used in numerous domestic project, be mainly that curtain wall engineering is pre-buried, nuclear power station, high-speed railway main line and locomotive construction provide the numerous areas such as support technique for fixing, improve through years development in China, become multi-purpose channel-section steel embedded parts technology according to the fragrant groove technical development of former Kazakhstan.
Channel-section steel does not have unified standard-required in actual installation, causes installation quality not reach requirement, especially in concrete embedded structure, as electric power tunnel is pre-buried, and the built-in fittings such as electric power groove.Traditional installation generally adopts solder technology to weld with reinforcement in concrete or adopts colligation to fix.
Described soldering mounting structure, namely in concrete component region to be built, reinforcing bar is set in length and breadth, reinforcing bar near concrete component template welds channel-section steel, and erection concrete component template, makes the notch of channel-section steel towards concrete component template and fits with concrete component template.It has following defect: mounting process is complicated, consuming time longer, if when causing channel-section steel glacing flatness or verticality to occur error in construction, the secondary adjustment of channel-section steel is very difficult, re-starts welding again after needing channel-section steel firmly to tear open; In concreting process, concrete has certain extruding force to reinforcing bar, reinforcing bar may be caused to be out of shape, such as cause reinforcing bar curved inwardly, so can drive and be out of shape inwardly with the channel-section steel of reinforcement welding, between the notch of channel-section steel and concrete component template, produce space, in concreting process, concrete grout is filled out and is sealed space, and blocking notch, finally causes the components such as follow-up outrigger brackets cannot be arranged on channel-section steel.
Described binding fixing structure, by the notch of channel-section steel towards concrete component template, binds channel-section steel and channel-section steel installation form or binds with reinforcing bar, the notch of channel-section steel and channel-section steel installation form are fitted.It has following defect: mounting process is complicated, consuming time longer, if when causing channel-section steel glacing flatness or verticality to occur error in installation, could adjust channel-section steel after needing unbind, and adopt the mounting means of binding, if channel-section steel and channel-section steel installation form laminating degree are not, in concreting process, concrete grout easily flows into from the gap between them, and notch is sealed.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: a kind of notch of easy for installation, channel-section steel is provided and channel-section steel installation form fits tightly, channel-section steel notch expose meet standard, channel-section steel can secondary adjusts, channel-section steel is not easy the pre-buried mounting structure of channel-section steel that comes off or loosen from the concrete component after shaping.
For solving the problems of the technologies described above, the technical scheme that the utility model is taked is: provide a kind of channel-section steel pre-buried mounting structure, for channel-section steel being nuzzled in advance in the concrete component built to be poured, comprise channel-section steel, the width of rebate of described channel-section steel is less than the width of vallecular cavity, also comprises: several the T-shaped bolts arranged along the distribution of channel-section steel length direction, wherein, the bolt head of T-shaped bolt can be arranged in vallecular cavity and can to remove in vallecular cavity, and the tightening latch of T-shaped bolt passes from notch; Channel-section steel installation form, is provided with some boring thereon, and the T-shaped bolt arranged that the shape of described boring, quantity and interval and channel-section steel distribute matches; The tightening latch of each T-shaped bolt coordinates through locking with a locking nut after boring, thus channel-section steel is fixed on the one side of channel-section steel installation form adjacent to concrete component to be built; And the bracing means for preventing channel-section steel from coming off from concrete component, described bracing means comprises a connection piece and a girth member, relative to a gun iron link of notch on the first end of described connector and channel-section steel, second end is connected with described girth member after extending towards the direction away from first end, the projection on the plane of projection parallel with channel-section steel installation form of described girth member and connector, described girth member has the projection section exceeding connector.
As optimization, described bracing means is T-shaped, and T afterbody is divided into connector, and T head is divided into the girth member vertical with connector.
As optimization, the bolt head of described T-shaped bolt is strip, and the length of the bolt head of described strip is greater than the width of notch on channel-section steel, and the width of the bolt head of strip is less than the width of notch on channel-section steel.
As optimization, also comprise and to be located between channel-section steel and channel-section steel installation form and the pad of a mating shapes with notch place on channel-section steel, described pad offers the some perforation supplying the bolt head of some T-shaped bolts to be each passed through, and the bolt head of the T-shaped bolt of described some screw rods coordinates through locking with described some locking nuts after described some perforation, boring respectively successively.
As optimization, described pad is rubber sheet gasket.
As optimization, also comprise the fixed structure of the one side for described pad being fixed on notch place on described channel-section steel.
As optimization, described fixed structure is the bandage of on the described channel-section steel one side at notch place of being fastened by pad.
As optimization, described bandage is adhesive tape.
The pre-buried mounting structure of channel-section steel of the present utility model, by installing some T-shaped bolts on channel-section steel, concrete component template is holed, T-shaped bolt and concrete component template are removably connected, and then after the notch face of channel-section steel and concrete component template are closely fixed, concreting again, dismantling concrete component template after treating concrete component formation, can make channel-section steel well be embedded in advance in concrete component; Again by channel-section steel relative to notch place gun iron link bracing means, the girth member of bracing means can be good at being stuck in shaping after concrete component in, make channel-section steel be not easy to come off from the concrete component after shaping or loosen.
Pre-buried mounting structure of the present utility model, even if some deviation of the position of channel-section steel, only need to unscrew locking nut, carry out firm after channel-section steel being moved to tram, make the secondary of channel-section steel position easy to adjust, quick, channel-section steel directly and concrete component template fix, directly be not connected with reinforcing bar, channel-section steel can not pit bit moves on in concrete component because reinforcing bar distortion, and then ensure that and the exposing of notch of channel-section steel make it reach relevant design requirement.
Pre-buried mounting structure of the present utility model, do not adopt the mechanically actuateds such as electric welding, only need to hole in concrete component template in advance, artificial tightening retaining nuts, simple to operation, meet and repeat job execution in a large number, when matching concrete component template, concrete component template only needs once to hole and just can repeatedly use, and has greatly saved construction and cost of production, reaches the object improving efficiency of construction and reduce cost of production.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation of channel-section steel in the utility model channel-section steel pre-buried mounting structure one embodiment.
Fig. 2 is state diagram when channel-section steel and channel-section steel installation form fix in Fig. 1.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1 and Fig. 2, the pre-buried mounting structure of channel-section steel of the present embodiment, for being nuzzled by channel-section steel 100 in the concrete component built to be poured in advance, notch 101 width of described channel-section steel 100 is less than the width of vallecular cavity 102, and described mounting structure comprises:
Along several T-shaped bolts 200 that the distribution of channel-section steel 100 length direction is arranged, wherein, the bolt head 201 of T-shaped bolt 200 can be arranged in vallecular cavity 102 and can to remove in vallecular cavity 102, and tightening latch 202 passes from notch 101; Channel-section steel installation form 300, is provided with some boring 301 thereon, and the T-shaped bolt 200 arranged that the shape of described boring 301, quantity and interval and channel-section steel 100 distribute matches; The tightening latch 202 of each T-shaped bolt 200 coordinates through locking with a locking nut 400 after boring 301, thus channel-section steel 100 is fixed on the one side of channel-section steel installation form 300 adjacent to concrete component to be built; And the bracing means 500 for preventing channel-section steel 100 from coming off from concrete component, described bracing means 500 comprises a connection piece 501 and a girth member 502, relative to a gun iron link of notch 101 on the first end of described connector 501 and channel-section steel 100, second end is connected with described girth member 502 after extending towards the direction away from first end, the projection on the plane of projection parallel with channel-section steel installation form 300 of described girth member 502 and connector 501, described girth member 502 has the projection section exceeding connector 501.
In the present embodiment, described bracing means 500 is T-shaped, and T afterbody is divided into connector 501, T head to be divided into the girth member 502 vertical with connector 501.Described connector is elongated rod shape or long bulk, also can in cylindric, and described girth member can be nut connected vertically with connector, also can be the strip structure vertical with connector.In various embodiments, the shape of girth member and connector can also have different changes, and example repeats no longer one by one herein.
Erection concrete component template was needed before concrete component needs are built.And the channel-section steel installation form 300 in the present embodiment refers to the template being provided with channel-section steel in concrete component template, suppose that a concrete component needs four templates to enclose, if the wherein one side of this concrete component needs pre-buried channel-section steel, so corresponding with this face concrete component template is then called channel-section steel installation form 300.
In the present embodiment, the bolt head 201 of described T-shaped bolt 200 is in strip, and the length of the bolt head 201 of described strip is greater than the width of notch 101 on channel-section steel 100, and the width of the bolt head 201 of strip is less than the width of notch 101 on channel-section steel 100.
In the present embodiment, described mounting structure also comprise to be located between channel-section steel 100 and channel-section steel installation form 300 and with the pad (scheming not shown) of a mating shapes at notch 101 place on channel-section steel 100, described pad offers the some perforation supplying the bolt head 201 of some T-shaped bolts 200 to be each passed through, and the bolt head 201 of the T-shaped bolt of some screw rods 200 coordinates through locking with described some locking nuts 400 after some perforation, boring 301 respectively successively.As optimization, described pad is rubber sheet gasket.
In order to pad being better stable in the one side at notch 101 place on channel-section steel 100, described mounting structure also comprises the fixed structure of the one side for described pad being fixed on notch 101 place on described channel-section steel 100.Described fixed structure is the bandage of on described channel-section steel 100 one side at notch 101 place of being fastened by pad, such as adhesive tape etc.
In the present embodiment, described channel-section steel adopts following methods pre-buried in concrete component:
S101, vallecular cavity 102 fill floc;
In this step, floc is filled in vallecular cavity 102, the outer ledge of floc and notch 101 is maintained an equal level.Described floc can be all materials having bulkiness, can prevent concrete grout from immersing of polystyrene foam, foam of polymers, collodion etc.
S102, arrange several T-shaped T-shaped bolts 200 along the distribution of channel-section steel 100 length direction, wherein, the bolt head 201 of T-shaped bolt 200 can be arranged in vallecular cavity 102 and can to remove in vallecular cavity 102, and tightening latch 202 passes from notch 101;
In this step, first, make T-shaped bolt 200 according to channel-section steel 100, particularly, make bolt head 201 and tightening latch 202, bolt head 201 is welded T-shaped with tightening latch 202, or make bolt head 201 and tightening latch 202 one-body molded.Bolt head 201 is made as elongate in shape, such as stock, elliptical rod etc., the length of bolt head 201 is greater than the width of notch 101, and the width of bolt head 201 is less than the width of notch 101.
Secondly, remove the floc of T-shaped bolt 200 position to be installed, the bolt head 201 of the installing space after making removing and T-shaped bolt 200 matches;
Then, be installed in described installing space by dismountable for the bolt head 201 of T-shaped bolt 200, concrete mounting means is as follows:
Make the length direction of bolt head 201 consistent with the length direction of notch 101, bolt head 201 is pushed in described installing space from notch 101 inwards;
Then bolt-revolving head 201, make the length direction of the bolt head 201 of the T-shaped bolt 200 being positioned at vallecular cavity 102 not identical with the length direction of notch 101, even if bolt head 201 two ends in the longitudinal direction can be arranged in the both sides of notch 201 on channel-section steel 200 respectively, thus bolt head 201 is arranged in described installing space, such as by bolt head 201 clockwise or be rotated counterclockwise 90 degree, bolt head 201 is made to be stuck in installing space, when needs take out T-shaped bolt 200, bolt-revolving head 201, make the length direction of bolt head 201 consistent with the length direction of notch 101, can take out from notch 101.
S103, channel-section steel installation form 300 are holed, and the T-shaped bolt 200 arranged that makes the shape of boring 301, quantity and interval and channel-section steel 100 distribute matches;
In this step, if the area of the one side of concrete component is larger, need the split of multiple channel-section steel installation form 300, pre-buried many channel-section steels 100 on this face, or the length of a channel-section steel 100 is longer, just can match after needing the split of multiple channel-section steel installation form 300, so, in order to reduce error (channel-section steel installation form 300 has error), when holing, then need to hole after channel-section steel installation form 300 split, or hole again after channel-section steel installation form 300 sets up well, to ensure the position of boring 301, distance between adjacent boring 301 and mounted T-shaped bolt 200 match, reduce error as far as possible.
After channel-section steel installation form 300 split or installation fix, according to designing requirement to the boring of channel-section steel installation form 300 unwrapping wire, ensure verticality, the levelness of lines, correspondingly with the T-shaped bolt 200 in corresponding pre-buried channel-section steel 100 to install.
S104, channel-section steel 100 is fixed on the one side of channel-section steel installation form 300 adjacent to concrete component to be built, the bolt head of each the T-shaped bolt 200 arranged of guaranteeing channel-section steel 100 distributes all is arranged in vallecular cavity 102, and is locked by locking nut 400 after each boring 301 making the tightening latch 202 of each T-shaped bolt 200 on channel-section steel be each passed through on channel-section steel installation form 300;
After channel-section steel installation form 300 sets up well, the channel-section steel 100 having installed T-shaped bolt 200 is fixed with channel-section steel installation form 300, particularly: notch 101 one side is fitted with the one side of channel-section steel installation form 300 adjacent to concrete component to be built, tightening latch 202 correspondence is coordinated through locking with locking nut 400 after described boring 301.By this step, the notch 101 of channel-section steel 100 is tight with channel-section steel installation form 300 degree of laminating, and reducing concrete will immerse vallecular cavity 102 from notch 101, and the possibility of sealing notch 101, exposing of notch 101 reaches requirement.
S105, concreting, make channel-section steel 100 be embedded in advance in concrete component.
In this step, after treating concrete component formation, take off channel-section steel installation form 300.T-shaped bolt 200 can be removed, and when installing plug-in object, directly makes plug-in object be fixed with channel-section steel 100 by T-shaped bolt 200.
The utility model embodiment, by installing some T-shaped bolts 200 on channel-section steel 100, channel-section steel installation form 300 is holed, T-shaped bolt 200 is removably connected with channel-section steel installation form 300, and then after 101, the notch of channel-section steel 100 and channel-section steel installation form 300 are closely fixed, concreting again, removes channel-section steel installation form 300 after treating concrete component formation, channel-section steel 100 can be made well to be embedded in advance in concrete component.
In this programme, even if some deviation of the position of channel-section steel 100, only need to unscrew locking nut 400, carry out firm after channel-section steel 100 being moved to tram, make the secondary of channel-section steel 100 position easy to adjust, quick, channel-section steel 100 is direct and channel-section steel installation form 300 is fixing, directly be not connected with reinforcing bar, channel-section steel 100 can not pit bit moves on in concrete component because reinforcing bar distortion, and then ensure that and the exposing of notch 101 of channel-section steel 100 make it reach relevant design requirement.
This programme does not adopt the mechanically actuateds such as electric welding, only need to hole on channel-section steel installation form 300 in advance, artificial tightening retaining nuts 400, simple to operation, meet and repeat job execution in a large number, when matching channel-section steel installation form 300, channel-section steel installation form 300 only needs once to hole and just can repeatedly use, greatly save construction and cost of production, reach the object improving efficiency of construction and reduce cost of production.
In another embodiment, described channel-section steel adopts following method to nuzzle in advance in concrete component:
S201, vallecular cavity fill floc;
S202, arrange several T-shaped T-shaped bolts along the distribution of channel-section steel length direction, wherein, the bolt head 201 of T-shaped bolt can be arranged in vallecular cavity and can to remove in vallecular cavity, and tightening latch passes from notch;
S203, installation pad (scheming not shown), wherein, pad is made to be positioned at the one side at notch place on channel-section steel, the mating shapes in a face at notch place on the shape of pad and channel-section steel, pad is offered the via hole coordinated with the tightening latch of T-shaped bolt, pad is fitted with channel-section steel through after tightening latch.Described pad can be the pad with certain telescopic resilience material, such as rubber sheet gasket, so, can compressing rubber pad when tightening locking nut, in concreting process, even if when concrete expansion or other reasons cause T-shaped bolt to have certain loosening, rubber sheet gasket returns to uncompressed state still makes channel-section steel and channel-section steel installation form fit tightly.
S204, a face at notch place on pad and channel-section steel to be fixed.Wherein, described pad is fixed on described channel-section steel by bandage.In this step, come off to prevent pad, movability, first pad and channel-section steel were fixed before channel-section steel and channel-section steel installation form are fixed.In the present embodiment, bandage is adopted to be fastened on channel-section steel by pad.As preferably, adhesive tape can be adopted directly to be bonded on channel-section steel by pad.
S205, channel-section steel installation form are holed, and borehole shape, quantity and interval and T-shaped bolt match;
S206, channel-section steel is fixed on the one side of channel-section steel installation form adjacent to concrete component to be built, wherein, the tightening latch of the T-shaped bolt be arranged in vallecular cavity is locked by locking nut through after described boring;
S207, judge whether the installation site of channel-section steel occurs deviation;
In this step, can be judged by artificial, survey tool etc.
If S208 judges that deviation appears in the installation site obtaining channel-section steel, then channel-section steel is finely tuned to ensure that the installation site of channel-section steel is errorless; Particularly, unscrew locking nut a little, T-shaped bolt be still located in boring upper and with locking nut threaded engagement, channel-section steel is moved to a direction, cause bolt head to move to same direction in installing space, after the position of channel-section steel is finely tuned, tighten locking nut.
S209, concreting, make channel-section steel be embedded in advance in concrete component;
S210, treat concrete component formation after, from channel-section steel, remove T-shaped bolt.
In this step, bolt-revolving head, makes the length direction of bolt head consistent with the length direction of notch, can take out from notch.The T-shaped bolt removed can reuse, and so, decreases the construction cost of pre-buried channel-section steel next time, engineering time, reduces the labour intensity of workman.
The utility model embodiment, compare the first embodiment, due to before channel-section steel being arranged on channel-section steel installation form, in the one side of channel-section steel notch, above-mentioned pad is installed, the mating shapes in a face at notch place on the shape of pad and channel-section steel, make the tightening latch position except T-shaped bolt, channel-section steel is equipped with pad towards the one side of channel-section steel installation form, so, further increase the sealing between channel-section steel and channel-section steel installation form, laminating degree, even if in follow-up concreting process, channel-section steel or channel-section steel installation form produce certain distortion, pad utilizes the recovery elastic packing of himself to live gap between channel-section steel and channel-section steel installation form.
In other embodiment, described channel-section steel adopts following method to nuzzle in advance in concrete component:
S301, channel-section steel installation form are holed, and borehole shape, quantity and interval and T-shaped bolt match;
This step comprises two kinds of modes, first kind of way: after channel-section steel installation form sets up, and the channel-section steel installation form after erection is good is holed; The second way: before channel-section steel installation form does not set up, channel-section steel installation form is holed; In order to better ensure that boring and T-shaped bolt match, the present embodiment adopts first kind of way.
S302, vallecular cavity fill floc;
S303, arrange several T-shaped T-shaped bolts along the distribution of channel-section steel length direction, wherein, the bolt head of T-shaped bolt can be arranged in vallecular cavity and can to remove in vallecular cavity, and tightening latch passes from notch;
S304, channel-section steel is fixed on the one side of channel-section steel installation form adjacent to concrete component to be built, wherein, the tightening latch of the T-shaped bolt be arranged in vallecular cavity is locked by locking nut through after described boring;
S305, concreting, make channel-section steel be embedded in advance in concrete component.
Understandable, in the present embodiment, each independently step and the first embodiment same or similar, their difference is that erection sequence changes to some extent.As preferably, the installation pad of increase by second embodiment, the step of setting-up piece that the present embodiment can also be selected, the step of T-shaped bolt is removed in the increase that can also select, and the detailed processing method of each step refers to above-described embodiment, just repeats no longer one by one herein.
Followingly explain scheme of the present utility model in detail with an instantiation.
Make T-shaped bolt and locking nut according to built-in groove steel dimensions, this example channel-section steel width 38mm, channel-section steel width of rebate is 18mm, and interior well width is 32mm, wall thickness 3mm, length 2400mm.Locking nut adopts hexagonal M14, GB coarse thread bolt Q235 material, length 80mm, and auxiliary supporting pad uses.Equidistantly arranging by designing requirement of T-shaped bolt; this example is equidistantly arranged by 700mm; but be not limited to 700mm; support the use with pre-buried channel-section steel; the one side at notch place pastes 2mm thick natural rubber pad (8) (specification 2mmx32mmx2400mm) outward along the elongated layout of channel-section steel, fixes and protect notch with transparent rubberized fabric.T-shaped bolt first excises the nut of conventional hexagonal bolt when making, 28mmx10mmx10mm strip is cut into Q235 material 10mm steel plate, corner angle polish smooth, T-shaped bolt is connected into stud weld, when T-shaped bolt is installed, first notch is put in the bolt head crossheading steel direction of T-shaped bolt, then namely half-twist snaps in vallecular cavity.
After finished product made by channel-section steel, by populated polystyrene foam, T-shaped bolt is mounted in vallecular cavity in a manner described, and the channel-section steel installing 2mm natural rubber is for subsequent use.
Treat the structure such as the reinforcing bar in concreting member region to install, then fix needing the channel-section steel installation form installing channel-section steel side to carry out installation, this example channel-section steel installation form is the thick wood plywood of 15mm.Ensure that the fixed-type rear channel-section steel installation form system level of installation and verticality reach designing requirement, and firmly can not displacement be there is in the installation of channel-section steel installation form, compared with traditional handicraft, once there is deviation after welding during traditional handicraft is installed, adjustment can be very difficult, according to traditional colligation, then after colligation, concrete unavoidable appearance in construction loosens, and new method very perfectly solves in installation process and the deviation situation later occurred.
Channel-section steel installation form install fixing after, carry out reserving hole according to designing requirement to the boring of channel-section steel installation form unwrapping wire, hole size is φ 16mm, correspondingly with the T-shaped bolt in corresponding pre-buried channel-section steel installs.Then use locking nut and T-shaped bolt to carry out terminal operation to channel-section steel outside channel-section steel installation form, reach fastening requirements
If channel-section steel installation form occurs deviation in an installation, adjust channel-section steel installation form, pre-buried channel-section steel also carries out deviation adjusting according to channel-section steel installation form, and comparatively traditional handicraft is compared, and traditional handicraft is once fixed, and cannot again adjust.This new technology can adjust rest and reorganization dimensional errors as requested at any time, only needs displacement channel-section steel installation form or unscrewed by locking nut to adjust channel-section steel position, and last molding effect comparatively traditional handicraft has great raising.
For better realizing the utility model, expand its scope of application, according to production capacity, the equal easily extensible of all devices device size and number in native system.
These are only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model manual and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. the pre-buried mounting structure of channel-section steel, for being nuzzled in advance by channel-section steel in the concrete component built to be poured, comprises channel-section steel, and the width of rebate of described channel-section steel is less than the width of vallecular cavity, it is characterized in that, also comprises:
Along several T-shaped bolts that the distribution of channel-section steel length direction is arranged, wherein, the bolt head of T-shaped bolt can be arranged in vallecular cavity and can to remove in vallecular cavity, and the tightening latch of T-shaped bolt passes from notch;
Channel-section steel installation form, is provided with some boring thereon, and the T-shaped bolt arranged that the shape of described boring, quantity and interval and channel-section steel distribute matches; The tightening latch of each T-shaped bolt coordinates through locking with a locking nut after boring, thus channel-section steel is fixed on the one side of channel-section steel installation form adjacent to concrete component to be built; And
The bracing means come off from concrete component for preventing channel-section steel, described bracing means comprises a connection piece and a girth member, relative to a gun iron link of notch on the first end of described connector and channel-section steel, second end is connected with described girth member after extending towards the direction away from first end, the projection on the plane of projection parallel with channel-section steel installation form of described girth member and connector, described girth member has the projection section exceeding connector.
2. the pre-buried mounting structure of channel-section steel as claimed in claim 1, it is characterized in that: described bracing means is T-shaped, T afterbody is divided into connector, and T head is divided into the girth member vertical with connector.
3. the pre-buried mounting structure of channel-section steel as claimed in claim 1, it is characterized in that: the bolt head of described T-shaped bolt is strip, and the length of the bolt head of described strip is greater than the width of notch on channel-section steel, and the width of the bolt head of strip is less than the width of notch on channel-section steel.
4. the pre-buried mounting structure of channel-section steel as claimed in claim 1, it is characterized in that: also comprise and to be located between channel-section steel and channel-section steel installation form and the pad of a mating shapes with notch place on channel-section steel, described pad offers the some perforation supplying the bolt head of some T-shaped bolts to be each passed through, and the bolt head of the T-shaped bolt of described some screw rods coordinates through locking with described some locking nuts after described some perforation, boring respectively successively.
5. the pre-buried mounting structure of channel-section steel as claimed in claim 4, is characterized in that: described pad is rubber sheet gasket.
6. the pre-buried mounting structure of channel-section steel as claimed in claim 4, is characterized in that: the fixed structure also comprising the one side for described pad being fixed on notch place on described channel-section steel.
7. the pre-buried mounting structure of channel-section steel as claimed in claim 5, is characterized in that: described fixed structure is the bandage of on the described channel-section steel one side at notch place of being fastened by pad.
8. the pre-buried mounting structure of channel-section steel as claimed in claim 7, is characterized in that: described bandage is adhesive tape.
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| CN201520463032.5U CN204754243U (en) | 2015-07-01 | 2015-07-01 | Pre -buried mounting structure of channel -section steel |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649662A (en) * | 2016-03-01 | 2016-06-08 | 中铁二院工程集团有限责任公司 | Embedded sliding chute anchor leg extension connection member used in tunnel |
| CN107090915A (en) * | 2017-05-31 | 2017-08-25 | 中建新疆建工（集团）有限公司 | A kind of mounting structure and method for concrete component that the fragrant groove in Kazakhstan is nuzzled in advance |
| CN107202199A (en) * | 2017-06-08 | 2017-09-26 | 五冶集团上海有限公司 | The built-in type bearing and its installation method of a kind of cable bearer |
| CN107989370A (en) * | 2017-12-08 | 2018-05-04 | 中国冶集团有限公司 | A kind of C-channel stripe shape embedded part installing and fixing method of minimally invasive template |
| CN108005377A (en) * | 2017-12-08 | 2018-05-08 | 中国冶集团有限公司 | A kind of Kazakhstan sweet smell groove embedded part installation method for coordinating heated compound form construction technology |
| CN108678004A (en) * | 2018-06-08 | 2018-10-19 | 中国十七冶集团有限公司 | A kind of installation method of Urban Underground pipe gallery built-in groove |
| CN112554347A (en) * | 2020-11-05 | 2021-03-26 | 上海建工四建集团有限公司 | Embedded part device |
| CN112922448A (en) * | 2021-01-25 | 2021-06-08 | 北京华体体育场馆施工有限责任公司 | Ice rink boundary wall |
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2015
- 2015-07-01 CN CN201520463032.5U patent/CN204754243U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105649662A (en) * | 2016-03-01 | 2016-06-08 | 中铁二院工程集团有限责任公司 | Embedded sliding chute anchor leg extension connection member used in tunnel |
| CN107090915A (en) * | 2017-05-31 | 2017-08-25 | 中建新疆建工（集团）有限公司 | A kind of mounting structure and method for concrete component that the fragrant groove in Kazakhstan is nuzzled in advance |
| CN107202199A (en) * | 2017-06-08 | 2017-09-26 | 五冶集团上海有限公司 | The built-in type bearing and its installation method of a kind of cable bearer |
| CN107989370A (en) * | 2017-12-08 | 2018-05-04 | 中国冶集团有限公司 | A kind of C-channel stripe shape embedded part installing and fixing method of minimally invasive template |
| CN108005377A (en) * | 2017-12-08 | 2018-05-08 | 中国冶集团有限公司 | A kind of Kazakhstan sweet smell groove embedded part installation method for coordinating heated compound form construction technology |
| CN108678004A (en) * | 2018-06-08 | 2018-10-19 | 中国十七冶集团有限公司 | A kind of installation method of Urban Underground pipe gallery built-in groove |
| CN112554347A (en) * | 2020-11-05 | 2021-03-26 | 上海建工四建集团有限公司 | Embedded part device |
| CN112922448A (en) * | 2021-01-25 | 2021-06-08 | 北京华体体育场馆施工有限责任公司 | Ice rink boundary wall |
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