CN217811685U - Spacing support piece - Google Patents

Abstract

The utility model provides a spacing support piece, which comprises a hollow support rod; one end of the support rod is connected with a first clamping piece; the supporting rod is detachably connected with a second clamping piece; one end of the first card is connected with a cushion block for positioning and connecting the reinforcing mesh, and the cushion block is of a hollow cylindrical structure; a pouring opening is formed in the side wall of the cushion block; the ring wall of the cushion block extends downwards along the top surface to form a clamping groove for clamping the steel bar net piece, and the whole cushion block is L-shaped; the annular wall of the cushion block is downwards cut along the top surface to form a notch; the ring wall of the cushion block is cut off along the circumferential direction of the cushion block to form a positioning bayonet, and the positioning bayonet is communicated with the notch; the support rod is characterized by also comprising a steel bar piece, wherein one end of the steel bar piece penetrates through the cushion block and the inside of the support rod and extends to the outside of the support rod; the other end of the reinforcing steel bar piece is provided with a hook for pressing and fixing the reinforcing steel bar net piece, and the hook rotates at the notch and is clamped into the positioning bayonet. This device construction convenience has realized the effective reliable connection of reinforcing bar net piece and heated board, has improved the efficiency of construction.

Description

Spacing support piece

Technical Field

The utility model belongs to the technical field of building structure heat preservation system, concretely relates to spacing support piece.

Background

Apply to building heat preservation and structure integration wire net frame insulation material now and have the multiform, the difference lies in the connected mode of wire net piece and heated board, the connected mode of the wire net piece insulation material after the complex and building subject reinforcing bar, and the mainstream has two kinds:

firstly, steel wire meshes are compounded on two sides of the heat insulation plate, steel wires are obliquely inserted into the two sides of the heat insulation plate and the meshes are welded, the heat insulation plate is fixed at a proper position, and when the heat insulation plate is used, the heat insulation plate is in contact with the meshes close to the inner side of a building main body steel bar structure and is bound by binding wires or is penetrated and reinforced by 6 mm steel bars; for example say that the patent that the publication number of granting is CN 208329212U discloses a two-sided steel wire net rack heated board and composite wall, the structure of two-sided steel wire net rack heated board includes: the heat insulation plate comprises an outer steel wire mesh, web wires, a heat insulation plate and an inner steel wire mesh, wherein the heat insulation plate is positioned between the outer steel wire mesh and the inner steel wire mesh; the abdominal wires penetrate through the heat insulation board and are respectively connected with the outer steel wire mesh sheet and the inner steel wire mesh sheet to form a steel wire mesh frame and extend outwards; the structure of the double-sided steel wire mesh rack insulation board further comprises a plurality of connecting, supporting and positioning pieces used for controlling the interval of each structural layer of the composite wall body system. This mode shortcoming lies in that the heated board is poor to penetrating steel wire parcel, very easily causes the heated board position to move, and numerous steel wire that is used for fixed mesh piece and heated board is inserted, is run through the heated board to one side, forms numerous heat bridges, influences the heat preservation effect, and building subject steel bar structure leans on inboard net piece to be connected with the ligature silk ligature or the reinforcing of running through the reinforcing bar, and intensity is not enough, can not satisfy building subject and protects the rigid connection of enclosing structure and heat preservation and outer protective layer.

Secondly, the heat preservation board unilateral is compounded with a steel wire mesh sheet, a back cushion block fixes the steel wire mesh sheet on one side of the heat preservation board, for example, the steel wire mesh frame heat preservation board with a positioning cushion block and a positioning connecting piece disclosed by the patent with the publication number of CN212561955U, the positioning cushion block disclosed by the patent with the publication number of CN207073230U and the building external wall heat preservation structure containing the cushion block are disclosed, and the positioning cushion block comprises a movable baffle plate, a fixed baffle plate and a connecting rod group with adjustable length. The building external wall heat-insulating structure comprises a heat-insulating layer, a concrete surface layer, a structural wall body, a positioning cushion block, a steel wire mesh and a connecting piece, wherein the positioning cushion block is used for fixing the heat-insulating layer and the steel wire mesh, and the connecting piece penetrates through the heat-insulating layer.

When in use, the steel bar structure is connected with a building main body steel bar structure by an angle iron type, a bolt type and a steel bar type; the disadvantages are that: firstly, when the steel wire net rack heat-insulation plate is connected with a main steel bar structure, the steel wire net rack heat-insulation plate is fixed at a required distance by virtue of local cushion blocks, if the cushion blocks are unreasonably arranged, the steel wire net rack heat-insulation plate is easy to displace, and the later-stage concrete pouring is caused to be uneven in pouring thickness, not compact or form hollowing, so that the engineering quality is influenced; secondly, the cushion block is unreasonable in design, the steel wire mesh sheet cannot be tightly connected with the heat insulation plate, and the flowing of concrete during later-stage concrete pouring is influenced by the appearance size of the cushion block, so that hidden danger is caused to the pouring quality; and thirdly, bolts or steel bars for connecting with a building main steel bar structure penetrate through a cushion block for fixing the steel wire mesh sheet and cannot be reasonably connected with the main steel bar, the rigidity is poor, the connection rigidity of the angle iron can be met, but the sectional area size is large, the heat bridge is obvious, and the heat insulation effect is flawed.

It can be seen that the two ways described above have the following problems: 1. the insulation board has poor wrapping force on the penetrating steel wires, so that the position of the insulation board is easy to move, and a plurality of steel wires for fixing the net sheets and the insulation board are obliquely inserted and penetrate through the insulation board to form a plurality of heat bridges to influence the insulation effect; 2. the steel wire mesh rack insulation board is fixed at a required distance by virtue of local cushion blocks, if the cushion blocks are unreasonably arranged, the steel wire mesh rack insulation board is very easy to displace, the cushion blocks are unreasonably designed, the steel wire mesh sheets and the insulation board cannot be tightly connected, and the flowing of concrete during later-stage concrete pouring is influenced by the appearance size of some cushion blocks, so that hidden danger is caused to the pouring quality; in addition, the cushion block penetrating through the fixed steel wire mesh sheet cannot be reasonably connected with the main steel bar, and a heat bridge is obvious.

Therefore, how to ensure the effective and reliable connection of the heat insulation plate and the steel wire mesh and ensure the heat insulation effect is the technical problem to be solved, and based on the technical problem, a limiting support piece is provided.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, a limit support is provided.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a structure for positioning connection reinforcing bar net piece and heated board, include:

the first clamping piece is positioned on one side of the heat insulation plate and is provided with a central hole;

the cushion block is connected with one end of the first card and is of a cylindrical structure with a hollow interior; the ring wall of the cushion block extends downwards along the top surface to form a clamping groove for clamping reinforcing steel bars of the reinforcing steel bar net piece, the clamping groove consists of a vertical groove and a transverse groove, and the whole cushion block is L-shaped; the ring wall of the cushion block is cut downwards along the top surface to form a notch, and the notch is arranged corresponding to the clamping groove; and the annular wall of the cushion block is cut off along the circumferential direction of the cushion block to form a positioning bayonet, and the positioning bayonet is communicated with the notch.

The steel bar fixing device is characterized by further comprising a steel bar piece, wherein one end of the steel bar piece penetrates through the central hole, the other end of the steel bar piece is provided with a hook for compressing and fixing a steel bar net piece, and the hook rotates in the notch and is clamped into the positioning bayonet; and a distance is reserved between the hook and the end face of the end, far away from the first card, of the cushion block.

The side wall of the cushion block is provided with a plurality of through pouring openings.

The ring wall of the cushion block extends downwards at the position of the notch to be cut off to form a placing groove, the placing groove and the transverse groove of the clamping groove are positioned on the same horizontal plane, and the placing groove is positioned below the positioning bayonet.

The utility model also provides a spacing support piece, which comprises a support rod and the structure for positioning and connecting the reinforcing mesh and the heat-insulating plate; a through cavity is formed in the supporting rod and is hollow; one end of the supporting rod is connected with the first clamping piece; the through cavity of the supporting rod is communicated with the central hole; the supporting rod can be detachably connected with a second clamping piece used for being positioned at the other side of the heat preservation plate; one end of the steel bar piece penetrates through the center hole and penetrates through the through cavity in the supporting rod to extend out of the supporting rod.

The support rod and the second clamping piece are in threaded connection or in a plug-in locking mode.

The support rod and the first card are fixedly connected or detachably clamped; wherein, can dismantle the joint mode and do: the first clamping piece is provided with a first hole and a locking groove; the tip outer wall of bracing piece is connected with and pegs graft with first hole looks adaptation and is annular end cap, the bracing piece outer wall still is provided with the jack catch, the jack catch card is established realize the locking joint of bracing piece and first card in the locking groove.

The first card and the second card are arranged in a circular plate shape; and a plurality of reinforcing rib plates are arranged on the surface of the second card along the circumferential direction.

When the double-faced reinforcing steel mesh combined heat insulation plate system is used, the surface of the second card is connected with the other cushion block.

The utility model also provides a use method of spacing support piece, including following step:

the method comprises the following steps: the supporting rod penetrates through the heat insulation plate, so that the first clamping piece is supported on the surface of one side of the heat insulation plate; then, mounting the second card on the support rod, and enabling the second card to be supported against the other side surface of the heat insulation plate;

step two: connecting the reinforcing mesh with the cushion block, so that reinforcing steel bars of the reinforcing mesh are clamped into the clamping grooves of the cushion block, and connecting the reinforcing mesh with the heat insulation plate;

step three: penetrating a steel bar piece, and inserting one end of the steel bar piece into the through cavity in the supporting rod through the central hole; the hook is rotated in the notch and clamped into the positioning bayonet, and the pressing, holding and fixing of the reinforcing mesh are completed;

step four: and (5) supporting and erecting a template and pouring concrete.

Compared with the prior art, the utility model has the advantages of it is following:

1. the utility model provides a structure for positioning connection reinforcing bar net piece and heated board adopts the structural style of first card and cushion, and first card supports on heated board side surface, and the cushion has seted up draw-in groove and notch, and the draw-in groove comprises vertical slot and cross slot, wholly is "L" type, and the reinforcing bar of reinforcing bar net piece moves along vertical slot and blocks and accomplishes the location and the fixing of reinforcing bar net piece in the cross slot, has realized the control of interval between reinforcing bar net piece and the heated board simultaneously, simple structure, convenient operation; in addition, the heat insulation plate also comprises a steel bar piece, wherein the steel bar piece is provided with a hook which can play a role in that the hook rotates at the notch and is clamped into the positioning bayonet, so that the steel bar piece can be pressed on the steel bars of the steel bar net piece, the fixation of the steel bar net piece can be better completed, and the connection between the steel bar net piece and the heat insulation plate is more reliable; secondly, the end of the reinforcing steel bar part with the hook is not supported on the template, so that the problem of cold and hot bridges caused by the fact that the existing reinforcing steel bar penetrates through the heat insulation board can be effectively solved.

2. When the device is used for a single-face reinforcing steel mesh combined insulation board system, the limiting supporting piece adopts a combined structure form of a supporting rod, a first clamping piece, a second clamping piece and a single cushion block, the supporting rod is used for penetrating through the insulation board, the first clamping piece is propped against the surface of one side of the insulation board, the second clamping piece is detachably connected to the supporting rod, the second clamping piece is propped against the surface of the other side of the insulation board, and the insulation board is clamped by the first clamping piece in combination with the second clamping piece, so that the position of the insulation board is not easy to move; the reinforcing steel bar piece penetrates through the supporting rod, so that the rigidity and the strength of the whole device can be improved, the hook of the reinforcing steel bar piece rotates at the notch and is clamped into the positioning bayonet, and thus the reinforcing steel bar piece can be pressed on the reinforcing steel bars of the reinforcing steel bar net piece, and the reinforcing steel bar net piece can be better fixed; the whole device is simple in structure and convenient to operate, the effective and reliable connection between the reinforcing mesh and the heat insulation plate is realized, and the construction efficiency is greatly improved.

3. When this device is used for two-sided reinforcing bar net piece combination heated board system, spacing support piece adopts the integrated configuration form of bracing piece, first card, second card and two cushions, first card and second card are connected with the cushion respectively for the reinforcing bar net piece of location and fixed heated board both sides, the reinforcing bar net piece of one side can adopt reinforcing bar spare to fix, the reinforcing bar net piece of opposite side can adopt directly to utilize the draw-in groove to carry out the mode of fixing, the applicable condition in the difference of whole device like this, the limitation is little.

4. The cushion in this device is provided with pours the hole and provides flow channel for the concrete when pouring, can guarantee that cement mortar flows into the cushion inside through pouring the hole, realizes the closely knit parcel to the reinforcing bar spare.

5. The limiting support piece can be of an integrated or split combined structure, namely, the first clamping piece is fixedly connected with the cushion block to form a whole, the whole can be fixedly connected or detachably connected with the support rod, and the detachable connection mode is a detachable clamping mode; the first clamping piece is provided with a first hole and a locking groove; the outer wall of the end part of the supporting rod is connected with an end cap which is matched and spliced with the first hole to form an annular shape, the outer wall of the supporting rod is also provided with a clamping jaw, and the clamping jaw is clamped in the locking groove to realize locking and clamping of the supporting rod and the first clamping piece, so that a split type combined structure is formed; and the length of the supporting rod can be customized according to the heat preservation thickness, so that the diameter of the reinforcing steel bar can be conveniently adjusted to form the die, and the die can be adjusted according to actual conditions.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view (without a steel bar member) of the present invention.

Fig. 2 is another angle structure diagram (without the steel bar).

Fig. 3 is another angle structure diagram (without the steel bar).

FIG. 4 is a schematic view of the structure of the present invention (with a reinforcement member).

Fig. 5 is another angle structure diagram (with a reinforcement member) of the present invention.

Fig. 6 is a schematic diagram of the structure split type structure of the present invention.

FIG. 7 is a schematic view of the locking groove and the first hole structure.

Fig. 8 is a schematic structural view (double cushion blocks) of the present invention.

Fig. 9 is a schematic view of the structure of the present invention at another angle (double cushion).

Description of the reference numerals:

1, supporting a rod; 2 a first card; 3 a second card; 4, cushion blocks; 5, a clamping groove; 6 pouring a port; 7, positioning a bayonet; 8, placing a groove; 9 a central hole; 10 reinforcing rib plates; 11 thread sections; 12 notches; 13 reinforcing steel bar net sheets; 14, a steel bar piece; 141 hooking; 15 a first aperture; 16 locking grooves; 17 an end cap; 18 jaws.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

Example one

As shown in fig. 1 to 3, the present embodiment provides a structure for positioning and connecting a reinforcing mesh 13 and an insulation board, including:

the first clamping piece 2 is positioned on one side of the heat insulation plate, and the first clamping piece 2 is provided with a central hole 9;

the cushion block 4 is connected with one end of the first card 2, and the first card 2 and the cushion block 4 can be integrally formed; the cushion block 4 is a cylindrical structure with a hollow interior; the ring wall of the cushion block 4 extends downwards along the top surface to form a clamping groove 5 for clamping the reinforcing steel bar of the reinforcing steel bar mesh 13, and the clamping groove 5 consists of a vertical groove and a transverse groove and is L-shaped as a whole; the annular wall of the cushion block 4 is cut downwards along the top surface to form a notch 12, and the notch 12 is arranged corresponding to the clamping groove 5. When the heat insulation plate is used, the reinforcing steel bars of the reinforcing steel bar net piece 13 move along the vertical grooves and are clamped into the transverse grooves to complete the positioning and fixing of the reinforcing steel bar net piece 13, the end face top support of the first clamping piece 2 is supported on one side of the heat insulation plate, the control of the distance between the reinforcing steel bar net piece 13 and the heat insulation plate is achieved, and the heat insulation plate is simple in structure and convenient to operate.

The cushion block 4 and the first card 2 are made of plastic materials.

It can be seen that the structure that is used for positioning connection reinforcing bar net piece 13 and heated board that this embodiment provided, adopt the structural style of first card 2 and cushion 4, first card 2 supports to prop at heated board side surface, draw-in groove 5 and notch 12 have been seted up to cushion 4, draw-in groove 5 comprises vertical slot and transverse groove, wholly be "L" type, reinforcing bar net piece 13's reinforcing bar is along vertical slot removal and card completion reinforcing bar net piece 13's location and fixed in the transverse groove, the control of interval between reinforcing bar net piece 13 and the heated board has been realized simultaneously, moreover, the steam generator is simple in structure, and convenient operation.

Example two

On the basis of the first embodiment, the first embodiment provides a structure for positioning and connecting a reinforcing mesh piece 13 and a heat insulation board, and the structure is further characterized in that a positioning bayonet 7 is formed by cutting off the annular wall of a cushion block 4 along the circumferential direction of the cushion block 4, and the positioning bayonet 7 is communicated with a notch 12; the steel bar piece 14 is further included, one end of the steel bar piece 14 penetrates through the central hole 9, the other end of the steel bar piece 14 is provided with a hook 141 for pressing and fixing the steel mesh piece 13, and the hook 141 rotates in the notch 12 and is clamped into the positioning bayonet 7. The reinforcing steel bar piece 14 is provided with a hook 141, and can play a role in that firstly, the hook 141 rotates in the notch 12 and is clamped into the positioning bayonet 7, so that the reinforcing steel bar piece 14 can be pressed on the reinforcing steel bars of the reinforcing steel bar net piece 13, the fixing of the reinforcing steel bar net piece 13 can be better completed, and the connection between the reinforcing steel bar net piece 13 and the heat insulation plate is more reliable; secondly, a distance is reserved between the end face of the end, far away from the first clamping piece 2, of the hook 141 and the cushion block 4, and the end, provided with the hook 141, of the reinforcing steel bar piece 14 is not supported on a template, so that the problem of cold and hot bridges caused by the fact that the existing reinforcing steel bars penetrate through the heat insulation board can be effectively solved. It should be noted that the rebar pieces 14 can be pre-machined or can be fabricated in the field.

A plurality of through-going pouring openings 6 are formed in the side wall of the cushion block 4, the pouring openings 6 are evenly distributed along the circumferential direction of the cushion block 4, and a channel is provided for cement mortar to flow when concrete pouring is carried out.

For better easy to assemble, the rampart of cushion 4 extends the excision downwards in notch 12 positions and is formed with standing groove 8, and standing groove 8 and the cross slot of draw-in groove 5 are in same horizontal plane, and standing groove 8 is located the below of location bayonet 7, and what like this can be better accomplishes hanging of reinforcing bar net piece 13 establishes, does benefit to rotatory reinforcing bar piece 14 simultaneously, and it is more convenient to operate.

EXAMPLE III

As shown in fig. 4 to 5, the present embodiment provides a limiting supporting member, which is used for a single-sided reinforcing mesh 13 combined insulation board system, and includes a supporting rod 1 and the above structure for positioning and connecting the reinforcing mesh 13 and the insulation board; a through cavity is formed in the supporting rod 1 and is hollow; one end of the support rod 1 is connected with the first clamping piece 2, wherein the connection mode can be a fixed connection mode or a detachable connection mode, and the fixed connection mode can be adopted in the embodiment; the through cavity of the support rod 1 is communicated with the central hole 9; the supporting rod 1 can also be detachably connected with a second clamping piece 3 used for being positioned at the other side of the heat preservation plate; one end of the steel bar piece 14 penetrates through the central hole 9 and penetrates through the through cavity in the supporting rod 1 to extend out of the supporting rod 1; it should be noted that when constructing a shear wall system, the end of the rebar member 14 without hooks extends beyond the support bar 1 and rests against the formwork surface.

The first clamping piece 2 and the second clamping piece 3 are respectively clamped and positioned on the surfaces of the two sides of the heat insulation plate and used for fixing the heat insulation plate; the first card 2 and the second card 3 can be arranged in a circular plate shape; the surface of the second clamping piece 3 is provided with a plurality of reinforcing rib plates 10 along the circumferential direction, so that the integral strength is improved, and the thickness of the reinforcing steel bar protective layer of the internal shear wall is ensured.

The following detailed description:

the detachable connection between the second card 3 and the support rod 1 includes, but is not limited to, the following:

firstly, the support rod 1 is connected with the second clamping piece 3 in a threaded connection mode; the wall of the support rod 1 is provided with a thread section, the center of the second clamping piece 3 is provided with a jack, and the jack is a thread hole and is in threaded connection with the support rod 1. And the mode of threaded connection is adopted, so that the structure is simple and the operation is convenient.

Secondly, the support rod 1 is connected with the second card 3 in a plugging and locking manner; be provided with the lug section of barb form on 1 wall of bracing piece, the jack has been seted up at second card 3 centers, is provided with the concave line in the jack, and lug section and concave line fall to opposite direction, peg graft second card 3 and can not dial out behind bracing piece 1 to increase its fastness. According to the number of the second clamping pieces 3 inserted into the convex sections, the depth of the second clamping pieces 3 and the supporting rod 1 can be adjusted within a certain range, and the heat insulation board is suitable for heat insulation boards with different thicknesses.

Third, the jack has been seted up at second card 3 centers, and the jack is glossy hole, and bracing piece 1 is provided with the screw thread section, and bracing piece 1 runs through the jack, and 1 threaded connection of bracing piece has the lock nut who is used for fixed second card 3, utilizes lock nut can be crowded tightly second card 3.

The cushion block 4, the first clamping piece 2, the second clamping piece 3 and the support rod 1 are all made of plastic materials.

The embodiment also provides a using method of the limit support member, when the limit support member is used for constructing a shear wall system, the method comprises the following steps:

the method comprises the following steps: the supporting rod 1 penetrates through the heat insulation plate, so that the first clamping piece 2 is supported on the surface of one side of the heat insulation plate; then, a second card 3 is arranged on the support rod 1, and a second card 2 is supported against the other side surface of the heat-insulating plate;

step two: connecting the reinforcing mesh 13 with the cushion block 4, so that the reinforcing steel bars of the reinforcing mesh 13 are clamped into the clamping grooves 5 of the cushion block 4, and the connection between the reinforcing mesh 13 and the heat-insulation plate is completed;

step three: penetrating a reinforcing steel bar piece 14, penetrating one end of the reinforcing steel bar piece 14 into the through cavity in the supporting rod 1 through the central hole 9 and extending out of the supporting rod 1; the hook 141 is rotated in the notch 12 and clamped into the positioning bayonet 7, so that the pressing, holding and fixing of the steel mesh 13 are completed;

step four: the supporting template comprises an inner template and an outer template, the end surface of the cushion block 4 is supported on the surface of the inner template, and the end of the reinforcing steel bar piece 14 without the hook is supported on the surface of the outer template; and then pouring concrete. Because the end of the reinforcing steel bar piece 14 with the hook 141 is not supported on the template, the cold and hot bridge problem caused by the fact that the existing reinforcing steel bar penetrates through the heat insulation board can be effectively solved.

When the insulation board system is used for a single-sided reinforcing mesh 13 combination insulation board system, the limiting support piece adopts a combined structure form of a support rod 1, a first clamping piece 2, a second clamping piece 3 and a single cushion block 4, the support rod 1 is used for penetrating through the insulation board, the first clamping piece 2 is supported on one side surface of the insulation board, the second clamping piece 3 is detachably connected to the support rod 1, the second clamping piece 3 is supported on the other side surface of the insulation board, and the first clamping piece 2 is combined with the second clamping piece 3 to clamp the insulation board, so that the position of the insulation board is not easy to move; the reinforcing steel bar piece 14 penetrates through the supporting rod 1, so that the rigidity and the strength of the whole device can be improved, the hook 141 of the reinforcing steel bar piece 14 rotates in the notch 12 and is clamped into the positioning bayonet 7, and therefore the reinforcing steel bar piece 14 can be pressed on the reinforcing steel bars of the reinforcing steel bar net piece 13, and the fixing of the reinforcing steel bar net piece 13 can be completed better; the whole device is simple in structure and convenient to operate, the effective and reliable connection between the reinforcing mesh 13 and the heat-insulation plate is realized, and the construction efficiency is greatly improved.

Example four

As shown in fig. 8-9, as a further modification of the above embodiment, another cushion block 4 may be further connected to the surface of the second card 3, and the structure of the cushion block 4 is the same as that of the cushion block 4 in the first embodiment or the second embodiment; the limiting support piece provided by the embodiment is used for a double-faced reinforcing steel mesh 13 combined heat insulation plate system; under this kind of situation, spacing support piece adopts bracing piece 1, first card 2, the integrated configuration form of second card 3 and two cushions 4, first card 2 and second card 3 are connected with cushion 4 respectively, a reinforcing bar net piece 13 for location and fixed heated board both sides, reinforcing bar net piece 13 of one side can adopt reinforcing bar spare 14 to fix, reinforcing bar net piece 13 of opposite side can adopt and directly utilize draw-in groove 5 to carry out the mode of fixing, whole device is applicable in the condition of difference like this, the limitation is little. It should be noted that, when the double-faced reinforcing mesh 13 is used for a combined heat insulation board system, the end of the reinforcing member 14 without a hook penetrates through the support rod 1 and enters the inside of the cushion block 4 connected with the second card 3; the ends of the pieces of rebar 14 may be flush with the end faces of the spacer 4 or may be located only inside the spacer 4.

The embodiment provides a using method of a limit support, when the limit support is used for constructing a infill wall system, the method comprises the following steps:

the method comprises the following steps: the supporting rod 1 penetrates through the heat insulation plate, so that the first clamping piece 2 is supported on the surface of one side of the heat insulation plate; then, a second card 3 is arranged on the support rod 1, and the second card 2 is supported against the other side surface of the heat preservation plate;

step two: installing double-sided reinforcing mesh sheets 13, respectively connecting the reinforcing mesh sheets 13 with cushion blocks 4 on two sides of the heat-insulation plate, and clamping reinforcing steel bars of the reinforcing mesh sheets 13 into clamping grooves 5 of the cushion blocks 4 to complete connection between the reinforcing mesh sheets 13 and the heat-insulation plate;

step three: penetrating a reinforcing steel bar piece 14, and enabling one end of the reinforcing steel bar piece 14 to enter the through cavity in the supporting rod 1 through the central hole, extend out of the supporting rod 1 and enter the cushion block 4 connected with the second clamping piece 3; then the hook 141 rotates in the notch 12 and is clamped into the positioning bayonet 7, and the pressing and fixing of the reinforcing mesh 13 are completed;

step four: the supporting template comprises an inner template and an outer template, so that the end surface of the cushion block 4 connected with the first card 2 is supported on the surface of the inner template, and the end surface of the cushion block 4 connected with the second card 3 is supported on the surface of the outer template; and then pouring concrete.

EXAMPLE five

As shown in fig. 6-7, the above-mentioned embodiment refers to the support rod 1 having one end connected to the first clamping piece 2, wherein the connection manner may be a fixed connection or a detachable connection, and the detachable connection manner is further described in this embodiment:

the support rod 1 and the first card 2 are detachably clamped; the first card 2 is provided with a first hole 15 and a locking groove 16; the outer wall of the end part of the support rod 1 is connected with an end cap 17 which is matched with the first hole 15 in an inserted manner and is annular, and the end cap 17 cannot influence the penetration of the reinforcing steel bar 14; the outer wall of the support rod 1 is further provided with a clamping jaw 18, the clamping jaw 18 is clamped in a locking groove 16 to realize locking and clamping of the support rod 1 and the first card 2, so that when the second card 3 is in threaded connection with the support rod 1, the support rod 1 is fixed in clamping connection with the first card 2, the support rod 1 cannot rotate, and the second card 3 is convenient to screw down.

The embodiment also provides a use method of the split type limiting support member, and an example of the limiting support member used for constructing the shear wall system includes the following steps:

the method comprises the following steps: the first card 2 and the cushion block 4 connected with the first card are taken as a whole, the whole is connected with the reinforcing steel bar net piece 13, and the reinforcing steel bars of the reinforcing steel bar net piece 13 are clamped into the clamping grooves 5 of the cushion block 4;

step two: the supporting rod 1 penetrates through the heat insulation plate, the end cap 17 is inserted into the first hole 15, the clamping jaw 18 is inserted into the locking groove 16, and locking and clamping of the supporting rod 1 and the first clamping piece 2 are completed; then, a second card 3 is arranged on the support rod 1 and locked, so that the first card 2 is supported against the surface of one side of the heat-insulating plate, and the second card 3 is supported against the surface of the other side of the heat-insulating plate;

step three: penetrating a reinforcing steel bar piece 14, inserting one end of the reinforcing steel bar piece 14 into the through cavity in the supporting rod 1 through the central hole 9 and extending out of the supporting rod 1; the hook 141 is rotated in the notch 12 and clamped into the positioning bayonet 7, so that the pressing, holding and fixing of the steel mesh 13 are completed;

step four: the supporting template comprises an inner template and an outer template, the end surface of the cushion block 4 is supported on the surface of the inner template, and the end of the reinforcing steel bar piece 14 without the hook is supported on the surface of the outer template; and then pouring concrete.

The limiting support piece can be of an integrated or split combined structure, namely the first clamping piece 2 and the cushion block 4 are fixedly connected to form a whole, the whole and the support rod 1 can be fixedly connected or detachably connected, and the detachable connection mode is a detachable clamping mode; the first card 2 is provided with a first hole 15 and a locking groove 16; the outer wall of the end part of the supporting rod 1 is connected with an end cap 17 which is matched with and spliced with the first hole 15 to form an annular shape, the outer wall of the supporting rod 1 is also provided with a clamping jaw 18, the clamping jaw 18 is clamped in the locking groove 16 to realize locking and clamping of the supporting rod 1 and the first clamping piece 2, so that a split type combined structure is formed, when the combined structure is used, the whole formed by the first clamping piece 2 and the cushion block 4 can be clamped and fixed with the reinforcing mesh 13, and then the supporting rod 1 penetrates through the heat-insulating plate, so that the position can be conveniently determined, and the problem that the cushion block 4 cannot be accurately connected with the reinforcing mesh 13 is solved; and the length of bracing piece 1 can be according to heat preservation thickness customization length, and the reinforcing bar diameter of being convenient for adjust changes the mould, utilizes and adjusts according to actual conditions.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims (7)

1. The utility model provides a spacing support piece for single face reinforcing bar net piece combination heated board system, includes structure and the bracing piece that is used for positioning connection reinforcing bar net piece and heated board, its characterized in that for positioning connection reinforcing bar net piece includes with the structure of heated board:

the first clamping piece is positioned on one side of the heat-insulation plate and provided with a central hole;

the cushion block is connected with one end of the first card and is of a cylindrical structure with a hollow interior; the ring wall of the cushion block extends downwards along the top surface to form a clamping groove for clamping reinforcing steel bars of the reinforcing steel bar net piece, the clamping groove consists of a vertical groove and a transverse groove, and the whole cushion block is L-shaped; the ring wall of the cushion block is cut downwards along the top surface to form a notch, and the notch is arranged corresponding to the clamping groove; the annular wall of the cushion block is cut off along the circumferential direction of the cushion block to form a positioning bayonet, and the positioning bayonet is communicated with the notch;

the steel bar fixing device is characterized by further comprising a steel bar piece, wherein one end of the steel bar piece penetrates through the central hole, the other end of the steel bar piece is provided with a hook for compressing and fixing a steel bar net piece, and the hook rotates in the notch and is clamped into the positioning bayonet; a distance is reserved between the hook and the end face of the end, far away from the first card, of the cushion block;

a through cavity is formed in the supporting rod and is hollow; one end of the supporting rod is connected with the first clamping piece; the through cavity of the supporting rod is communicated with the central hole; the supporting rod can be detachably connected with a second clamping piece used for being positioned at the other side of the heat preservation plate; one end of the steel bar piece penetrates through the center hole and penetrates through the through cavity in the supporting rod to extend out of the supporting rod.

2. The spacing support member of claim 1, wherein said spacer sidewall defines a plurality of through-holes.

3. The spacing support member according to claim 1, wherein the annular wall of the cushion block is cut at the position of the notch to form a placement groove extending downwards, the placement groove and the transverse groove of the clamping groove are on the same horizontal plane, and the placement groove is positioned below the positioning bayonet.

4. The spacing support of claim 1, wherein said support rod is screwed or locked to said second clip.

5. The spacing support member of claim 1, wherein said support rod is fixedly connected to said first clip.

6. The spacing support member according to claim 1, wherein the support rod and the first card are detachably clamped; wherein, can dismantle the joint mode and do: the first clamping piece is provided with a first hole and a locking groove; the tip outer wall of bracing piece is connected with and pegs graft with first hole looks adaptation and is annular end cap, the bracing piece outer wall still is provided with the jack catch, the jack catch card is established realize the locking joint of bracing piece and first card in the locking groove.

7. The spacing support of claim 1, wherein said first and second tabs are in the form of circular plates; and a plurality of reinforcing rib plates are arranged on the surface of the second card along the circumferential direction.

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