CN211304618U - Reinforcing mesh piece binding frame and rectangular caisson wall body reinforcement cage binding system - Google Patents

Abstract

The utility model provides a reinforcing bar net piece ligature frame and rectangle caisson wall body steel reinforcement cage ligature system belongs to steel reinforcement cage ligature technical field, can realize the whole ligature of rectangle caisson wall body steel reinforcement cage, has improved the prefabricated efficiency of construction of caisson, has reduced the high altitude construction time, has reduced the construction risk, moreover, the position when can accurate control reinforcement, has improved the ligature quality. The reinforcing mesh binding frame comprises a fixed base, a reinforcing steel bar supporting frame and a blocking rod; the fixed base is provided with a linear slideway; the steel bar support frame comprises a sliding base which slides along a linear slideway, the top surface of the sliding base is fixedly connected with a supporting rod which is vertically arranged, one side of the supporting rod is connected with a plurality of supporting rods which are used for supporting horizontal steel bars, each supporting rod is horizontally arranged, and the extending direction of each supporting rod is the same as that of the linear slideway; the stop rod is vertically arranged and fixedly connected to the fixed base, and the stop rod is located beside the linear slideway.

Description

Reinforcing mesh piece binding frame and rectangular caisson wall body reinforcement cage binding system

Technical Field

The utility model belongs to the technical field of the reinforcement cage ligature, especially, relate to a reinforcing bar net piece ligature frame and rectangle caisson wall body reinforcement cage ligature system.

Background

In the prefabricated traditional construction process of caisson, the construction method of rectangular caisson wall reinforcement cage binding is as follows: and binding the transverse wall steel bars into steel bar meshes, hoisting the single bound wall steel bar meshes to the transverse wall construction position of the caisson prefabricated platform, and binding the longitudinal wall steel bars and the transverse wall steel bar meshes into a complete steel reinforcement cage on site by adopting a bar penetrating construction process. However, this construction method has the following disadvantages: (1) the vertical transportation and the horizontal transportation are carried out by a tower crane for many times, the repetition is complicated, and the ribs of the partition wall need to occupy the tower crane for a long time, so that the prefabrication construction efficiency of the caisson is seriously influenced; (2) because the height of the caisson is usually higher, field constructors need to continuously work high above the ground in the process of binding the reinforcing steel bars, the limitation of a working platform is larger, the risk coefficient is large, and safety accidents are easy to happen; (3) the longitudinal wall steel bars are bound in a field steel bar penetrating mode, the relative positions of the steel bars are not easy to control, and the thickness deviation of the caisson wall steel bar protective layer is very easy to be large.

SUMMERY OF THE UTILITY MODEL

The utility model discloses it is not enough to the above that current rectangle caisson wall body steel reinforcement cage ligature construction mode exists, propose a reinforcing bar net piece ligature frame and rectangle caisson wall body steel reinforcement cage ligature system, can realize the whole ligature of rectangle caisson wall body steel reinforcement cage, be convenient for carry out whole hoist and mount to rectangle caisson wall body steel reinforcement cage, improved the prefabricated efficiency of construction of caisson greatly, reduced the high altitude construction time, reduced the construction risk, moreover, position when can accurate control reinforcement, improved the ligature quality.

In order to achieve the above object, the utility model discloses a technical scheme be:

the utility model provides a reinforcing mesh binding frame, which comprises a fixed base, a reinforcing bar supporting frame which can slide relative to the fixed base, and a blocking rod which is used for blocking the reinforcing mesh moving along with the reinforcing bar supporting frame; the fixed base is provided with a linear slideway arranged along the length direction of the fixed base; the steel bar support frame comprises a sliding base which slides along the linear slideway, the top surface of the sliding base is fixedly connected with a support rod which is vertically arranged, one side of the support rod is connected with a plurality of support rods which are used for supporting horizontal steel bars, the support rods are uniformly distributed on one side of the support rod along the vertical direction, each support rod is horizontally arranged, the extending direction of each support rod is the same as that of the linear slideway, and the central axes of the support rod, the sliding base and the support rods are positioned in the same vertical plane; stop the pole along vertical setting, the bottom fixed connection that stops the pole in unable adjustment base, just stop the pole and be located straight line form slide side.

Preferably, the fixed base is fixedly connected with a fixed rod which is vertically arranged, a through hole is formed in the upper part of the fixed rod, and the axis of the through hole is arranged along the extending direction of the linear slideway; a connecting rod is arranged on one side, away from the support rod, of the upper portion of the support rod, the extending direction of the connecting rod is the same as that of the linear slideway, one end, away from the support rod, of the connecting rod penetrates through a through hole of the fixing rod, and the periphery of the connecting rod is in sliding fit with the inner wall of the through hole; the central axes of the fixed rod, the linear slideway, the supporting rod and the connecting rod are positioned in the same vertical plane; the blocking rod is positioned on one side of the fixed base, which is far away from the fixed rod.

Preferably, the fixed base comprises a tubular first base split body and a linear groove-shaped second base split body, one axial end of the first base split body is connected with one end of the second base split body, and a tube cavity of the first base split body is communicated with the linear groove of the second base split body to form the linear slideway; the fixed rod is fixedly connected to the top surface of the first base split body, the sliding base of the steel bar supporting frame is arranged in the linear groove of the second base split body, and one end, far away from the supporting rod, of the sliding base is sleeved in the pipe cavity of the first base split body.

Preferably, a lock rod is detachably connected between the fixed rod and the support rod.

Preferably, the reinforcing mesh binding frame further comprises a locking piece used for fixing the relative position of the reinforcing steel bar support frame and the fixed base, and the locking piece is detachably connected between the fixed base and the sliding base.

Preferably, the locking piece is a bolt, the fixing base is provided with a first fixing hole for the bolt to pass through, the sliding base is provided with a second fixing hole for the bolt to pass through, and the first fixing hole and the second fixing hole are correspondingly arranged.

Preferably, the bottom of the sliding base is provided with wheels capable of rolling along the linear slideway.

Preferably, the height of the uppermost supporting rod is less than or equal to the height of the blocking rod.

The utility model also provides a rectangular caisson wall body steel reinforcement cage binding system, which comprises a plurality of steel mesh sheet binding frames in any one of the technical schemes, wherein the plurality of steel mesh sheet binding frames are distributed at the positions of all walls of the rectangular caisson to be prefabricated; each wall body corresponds two at least reinforcing bar net piece ligature frame is with the reinforcing bar net piece of this wall body of ligature jointly, and every wall body corresponds reinforcing bar net piece ligature frame all equidirectional setting, and every reinforcing bar net piece ligature frame's straight line form slide all is perpendicular rather than the wall body that corresponds mutually.

Compared with the prior art, the utility model discloses an advantage and beneficial effect lie in:

1. the utility model provides a reinforcing bar net piece ligature frame utilizes the die-pin support of reinforcing bar support frame to support horizontal reinforcing bar to in with vertical reinforcement ligature become the reinforcing bar net piece, the die-pin of reinforcing bar support frame also plays the effect to horizontal reinforcement location when supporting horizontal reinforcing bar, position when can accurately control the reinforcing bar ligature, has improved the ligature quality, and the ligature efficiency is high;

2. the utility model provides a reinforcing bar net piece binding frame, which can quickly separate the reinforcing bar net piece from the reinforcing bar support frame by the sliding of the sliding base of the reinforcing bar support frame along the linear slideway of the fixed base and the blocking effect of the blocking rod on the reinforcing bar net piece, so as to facilitate the subsequent hoisting of the reinforcing bar net piece;

3. the utility model provides a rectangular caisson wall body steel reinforcement cage ligature system can realize the whole ligature of rectangular caisson wall body steel reinforcement cage, is convenient for carry out whole hoist and mount to rectangular caisson wall body steel reinforcement cage, has reduced tower crane live time, has greatly improved caisson prefabrication efficiency of construction, has shortened construction period, greatly reduced construction cost;

4. by adopting the rectangular caisson wall body reinforcement cage binding system provided by the utility model, when the rectangular caisson wall body reinforcement cage is bound, the partition wall reinforcement penetrating operation is not needed, the overhead working time of operators is greatly reduced, and the construction risk is greatly reduced;

5. adopt the utility model provides a rectangle caisson wall body steel reinforcement cage ligature system, when ligature rectangle caisson wall body steel reinforcement cage, whole size and the position that can each wall body reinforcing bar net piece of accurate control have improved the ligature quality greatly, and the reinforcing bar protective layer thickness deviation of each wall body of caisson after the caisson is pour is less, is favorable to ensureing the prefabricated qualification rate of caisson.

Drawings

Fig. 1 is a front view of a reinforcing mesh binding frame provided by an embodiment of the present invention;

fig. 2 is a right side view of a reinforcing mesh binding frame provided by the embodiment of the present invention;

fig. 3 is a front view of a fixing base in a mesh reinforcement binding frame provided in an embodiment of the present invention;

fig. 4 is a top view of a fixing base in the mesh reinforcement binding frame provided in the embodiment of the present invention;

fig. 5 is a front view of a reinforcing steel bar support frame in a reinforcing steel bar mesh binding frame provided by the embodiment of the present invention;

fig. 6 is a bottom view of a sliding base in a mesh reinforcement binding frame according to an embodiment of the present invention;

fig. 7 is a use state diagram of the reinforcing mesh sheet binding frame provided by the embodiment of the present invention when binding the reinforcing mesh sheet;

fig. 8 is a diagram illustrating a state of use when the mesh reinforcement binding frame according to the embodiment of the present invention is separated from the bound mesh reinforcement;

fig. 9 is a schematic structural view of a caisson wall body reinforcement cage binding system provided by the embodiment of the present invention;

in the above figures: 1. a fixed base; 11. the first base is split; 12. the second base is split; 13. a first fixing hole; 2. a reinforcing steel bar support frame; 21. a sliding base; 22. a support bar; 23. a support rod; 24. a second fixing hole; 25. a wheel; 3. a blocking lever; 4. fixing the rod; 5. a connecting rod; 6. a locking member; 7. a lock lever; 8. reinforcing mesh sheets; 81. horizontal reinforcing steel bars; 82. vertical reinforcing steel bars; 9. prefabricating a rectangular caisson; 10. reinforcing bar net piece ligature frame.

Detailed Description

The present invention is specifically described below by way of exemplary embodiments. It should be understood, however, that elements, structures and features of one embodiment may be beneficially incorporated in other embodiments without further recitation.

In the description of the present invention, it should be noted that the terms "inside", "outside", "top", "bottom", etc. indicate the orientation or positional relationship based on the positional relationship shown in fig. 1, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

As shown in fig. 1-6, the utility model relates to a reinforcing mesh binding frame, which comprises a fixed base 1, a reinforcing bar support frame 2 that can slide relative to the fixed base 1, and a blocking rod 3 that is used for blocking the reinforcing mesh 8 from moving along with the reinforcing bar support frame 2; the fixed base 1 is provided with a linear slideway arranged along the length direction of the fixed base 1; the steel bar support frame 2 comprises a sliding base 21 sliding along a linear slideway, the top surface of the sliding base 21 is fixedly connected with a support rod 22 vertically arranged, one side of the support rod 22 is connected with a plurality of support rods 23 used for supporting the horizontal steel bars 81, the support rods 23 are uniformly distributed on one side of the support rod 22 vertically, each support rod 23 is horizontally arranged, the extending direction of each support rod 23 is the same as that of the linear slideway, and the central axes of the support rod 22, the sliding base 21 and the support rods 23 are positioned in the same vertical plane; stop pole 3 along vertical setting, stop the bottom fixed connection in unable adjustment base 1 of pole 3, and stop that pole 3 is located sharp form slide side.

As shown in fig. 7 and 8, when the reinforcing mesh sheet binding frame is used, the fixing base 1 is fixed on the ground, the reinforcing support frame 2 is pushed to slide along the linear slideway of the fixing base 1 to the direction close to the blocking rod 3, the end of the supporting rod 23 close to the supporting rod 22 is close to the blocking rod 3, a plurality of horizontal reinforcing steel bars 81 of the reinforcing mesh sheet 8 to be bound are respectively arranged on the plurality of supporting rods 23 of the reinforcing support frame 2, the horizontal reinforcing steel bars 81 are arranged on the side of the supporting rod 23 far away from the supporting rod 22, one supporting rod 23 supports one horizontal reinforcing steel bar 81, the vertical reinforcing steel bars 82 and the horizontal reinforcing steel bars 81 are bound into the reinforcing mesh sheet 8, after binding is completed, the reinforcing support frame 2 is pushed to the direction away from the supporting rod 23 to enable the reinforcing support frame 2 to slide along the linear slideway, when the reinforcing support frame 2 slides, the reinforcing steel bars 8 are blocked, so as to facilitate the subsequent hoisting of the reinforcing mesh 8. The distance between the plurality of support rods 23 in the reinforcement cage 2 is determined by the distance between the horizontal reinforcements 81 of the mesh sheet 8.

Above-mentioned steel mesh piece ligature frame utilizes the die-pin 23 of steel bar support frame 2 to support horizontal reinforcement 81 to in the ligature into steel mesh piece 8 with vertical reinforcement 82, the die-pin 23 of steel bar support frame 2 also plays the effect to horizontal reinforcement 81 location when supporting horizontal reinforcement 81, position when can accurately control reinforcement has improved the ligature quality, and the ligature is efficient moreover. Moreover, above-mentioned reinforcing bar net piece ligature frame, the slip of the linear form slide of fixing base 1 is followed to the sliding base 21 through reinforcing bar support frame 2, and the cooperation blocks 3 and stops the effect to 8 of reinforcing bar net pieces, can make 8 of reinforcing bar net pieces break away from reinforcing bar support frame 2 fast to subsequent 8 of reinforcing bar net pieces's hoist and mount.

In order to improve the structural stability of the steel mesh binding frame, as shown in fig. 1, a fixed base 1 is fixedly connected with a fixed rod 4 which is vertically arranged, the upper part of the fixed rod 4 is provided with a through hole, and the axis of the through hole is arranged along the extending direction of a linear slideway; a connecting rod 5 is arranged on one side of the upper part of the supporting rod 22, which is far away from the supporting rod 23, the extending direction of the connecting rod 5 is the same as that of the linear slideway, one end of the connecting rod 5, which is far away from the supporting rod 22, penetrates through a through hole of the fixing rod 4, and the periphery of the connecting rod 5 is in sliding fit with the inner wall of the through hole; the central axes of the fixed rod 4, the linear slideway, the supporting rod 22 and the connecting rod 5 are positioned in the same vertical plane; the blocking rod 3 is positioned on one side of the fixed base 1 far away from the fixed rod 4. Through the cooperation of dead lever 4 and connecting rod 5, can play the supporting role to the upper portion of bracing piece 22, be favorable to improving the structural stability of reinforcing bar net piece ligature frame.

Specifically, in the present embodiment, as shown in fig. 3 and 4, the fixed base 1 includes a first base split body 11 having a tubular shape and a second base split body 12 having a linear groove shape, one axial end of the first base split body 11 is connected to one end of the second base split body 12, and a tube cavity of the first base split body 11 is communicated with the linear groove of the second base split body 12 to form a linear slideway; the fixed rod 4 is fixedly connected to the top surface of the first base split body 11, the sliding base 21 of the steel bar support frame 2 is arranged in the linear groove of the second base split body 12, and one end, far away from the supporting rod 23, of the sliding base 21 is sleeved in the tube cavity of the first base split body 11.

In order to avoid taking place relative slip at ligature in-process steel bar support frame 2 and unable adjustment base 1, as shown in fig. 1, steel bar mesh piece ligature frame is still including the locking piece 6 that is used for fixed steel bar support frame 2 and unable adjustment base 1 relative position, and locking piece 6 can be dismantled and connect between unable adjustment base 1 and sliding base 21. Before 8 ligatures of steel bar mesh, after steel bar support frame 2 slideways that appear along unable adjustment base 1 slideways that target in place, the locking piece 6 that utilizes to set up can fix the relative position of steel bar support frame 2 and unable adjustment base 1, has effectively avoided taking place the relative slip at ligature in-process steel bar support frame 2 and unable adjustment base 1, and after 8 ligatures of steel bar mesh are accomplished, demolish locking piece 6, can make steel bar support frame 2 resume to the slidable state. Specifically, in this embodiment, as shown in fig. 1, fig. 2, fig. 3 and fig. 5, the locking member 6 is a bolt, the fixing base 1 is provided with a first fixing hole 13 through which the bolt passes, the sliding base 21 is provided with a second fixing hole 24 through which the bolt passes, and the first fixing hole 13 and the second fixing hole 24 are correspondingly arranged.

Further, as shown in fig. 1, a lock rod 7 is detachably connected between the support rod 22 of the steel bar support frame 2 and the fixing rod 4. Before 8 ligatures of reinforcing bar net piece, after reinforcing bar support frame 2 slided to target in place along unable adjustment base 1's straight line form slide, utilize the locking lever 7 that sets up to be able to with dead lever 4 and reinforcing bar support frame 2 lock solid, effectively avoided in ligature in-process reinforcing bar support frame 2 to produce and slide, after 8 ligatures of reinforcing bar net piece are accomplished, demolish locking lever 7, can make reinforcing bar support frame 2 resume to the slidable state.

In order to facilitate the sliding of the sliding base 21 along the linear slideway, as shown in fig. 6, the bottom of the sliding base 21 is provided with wheels 25 capable of rolling along the linear slideway.

In order to ensure the blocking effect of the blocking rod 3 on the bound steel mesh sheets 8, as shown in fig. 1, the height of the supporting rod 23 positioned at the top is less than or equal to the height of the blocking rod 3, so as to ensure that the blocking rod 3 can block the whole steel mesh sheets 8.

As shown in fig. 9, an embodiment of the present invention further provides a rectangular caisson wall reinforcement cage binding system, which includes a plurality of the above reinforcement mesh sheet binding frames 10, wherein the plurality of reinforcement mesh sheet binding frames 10 are distributed at each wall position of the rectangular caisson 9 to be prefabricated; every wall body corresponds two reinforcing bar net piece ligature framves 10 at least and meshes 8 with the reinforcing bar net piece of this wall body of ligature jointly, and the reinforcing bar net piece ligature frame 10 that every wall body corresponds all sets up with the syntropy, and every reinforcing bar net piece ligature frame 10's straight line form slide all is rather than the wall body looks vertical that corresponds. During the use, a plurality of reinforcing bar net piece ligature frame 10 that same face wall body corresponds are used for the reinforcing bar net piece 8 of this face wall body of ligature, treat that whole reinforcing bar net piece ligature frame 10 that each face wall body position department of prefabricated rectangle caisson 9 set up mutually supports, and final ligature obtains complete steel reinforcement cage, and the back is accomplished in the ligature, will remove the steel reinforcement support frame 2 of each reinforcing bar net piece ligature frame 10, can make steel reinforcement cage and reinforcing bar net piece ligature frame 10 break away from mutually to integral hoisting.

Above-mentioned rectangle caisson wall body steel reinforcement cage ligature system can realize the whole ligature of rectangle caisson wall body steel reinforcement cage, is convenient for carry out integral hoisting to rectangle caisson wall body steel reinforcement cage, has reduced the tower crane live time, has improved caisson prefabrication efficiency of construction greatly, has shortened construction period, greatly reduced construction cost. Moreover, when the rectangular caisson wall body reinforcement cage binding system is used for binding the rectangular caisson wall body reinforcement cage, the partition wall reinforcement penetrating operation is not needed, the overhead working time of operators is greatly shortened, and the construction risk is greatly reduced. In addition, adopt above-mentioned rectangle caisson wall body steel reinforcement cage binding system ligature rectangle caisson wall body steel reinforcement cage, can accurate control each wall body reinforcing bar net piece 8's whole size and position, improved the ligature quality greatly, the reinforcing bar protective layer thickness deviation of each wall body of caisson is less after the caisson is pour, is favorable to guaranteeing the prefabricated qualification rate of caisson.

Claims (9)

1. Reinforcing bar net piece ligature frame, its characterized in that: the steel bar mesh blocking device comprises a fixed base, a steel bar supporting frame which can slide relative to the fixed base, and a blocking rod which is used for blocking the steel bar mesh from moving along with the steel bar supporting frame;

the fixed base is provided with a linear slideway arranged along the length direction of the fixed base;

the steel bar support frame comprises a sliding base which slides along the linear slideway, the top surface of the sliding base is fixedly connected with a support rod which is vertically arranged, one side of the support rod is connected with a plurality of support rods which are used for supporting horizontal steel bars, the support rods are uniformly distributed on one side of the support rod along the vertical direction, each support rod is horizontally arranged, the extending direction of each support rod is the same as that of the linear slideway, and the central axes of the support rod, the sliding base and the support rods are positioned in the same vertical plane;

stop the pole along vertical setting, the bottom fixed connection that stops the pole in unable adjustment base, just stop the pole and be located straight line form slide side.

2. The rebar mesh binding rack of claim 1, wherein: the fixed base is fixedly connected with a fixed rod which is vertically arranged, the upper part of the fixed rod is provided with a through hole, and the axis of the through hole is arranged along the extending direction of the linear slideway; a connecting rod is arranged on one side, away from the support rod, of the upper portion of the support rod, the extending direction of the connecting rod is the same as that of the linear slideway, one end, away from the support rod, of the connecting rod penetrates through a through hole of the fixing rod, and the periphery of the connecting rod is in sliding fit with the inner wall of the through hole; the central axes of the fixed rod, the linear slideway, the supporting rod and the connecting rod are positioned in the same vertical plane; the blocking rod is positioned on one side of the fixed base, which is far away from the fixed rod.

3. A rebar mesh tie cage according to claim 2, wherein: the fixed base comprises a tubular first base split body and a linear groove-shaped second base split body, one axial end of the first base split body is connected with one end of the second base split body, and a tube cavity of the first base split body is communicated with the linear groove of the second base split body to form the linear slideway; the fixed rod is fixedly connected to the top surface of the first base split body, the sliding base of the steel bar supporting frame is arranged in the linear groove of the second base split body, and one end, far away from the supporting rod, of the sliding base is sleeved in the pipe cavity of the first base split body.

4. A rebar mesh tie cage as claimed in claim 2 or claim 3, wherein: and a lock rod is detachably connected between the fixed rod and the support rod.

5. The rebar mesh binding rack of claim 1, wherein: reinforcing bar net piece ligature frame is still including being used for fixing reinforcing bar support frame and unable adjustment base relative position's locking piece, the locking piece can dismantle connect in between unable adjustment base and the sliding base.

6. A rebar mesh tie cage as claimed in claim 5, wherein: the locking piece is the bolt, unable adjustment base is equipped with the confession the first fixed orifices that the bolt passed, sliding base is equipped with the confession the second fixed orifices that the bolt passed, first fixed orifices and second fixed orifices correspond the setting.

7. The rebar mesh binding rack of claim 1, wherein: the bottom of the sliding base is provided with wheels which can roll along the linear slideway.

8. The rebar mesh binding rack of claim 1, wherein: the height of the supporting rod positioned at the uppermost part is less than or equal to the height of the blocking rod.

9. Rectangle caisson wall body steel reinforcement cage ligature system, its characterized in that: the rectangular caisson comprises a plurality of reinforced net piece binding frames as claimed in any one of claims 1 to 8, wherein the plurality of reinforced net piece binding frames are distributed at the positions of all walls of the rectangular caisson to be prefabricated; each wall body corresponds two at least reinforcing bar net piece ligature frame is with the reinforcing bar net piece of this wall body of ligature jointly, and every wall body corresponds reinforcing bar net piece ligature frame all equidirectional setting, and every reinforcing bar net piece ligature frame's straight line form slide all is perpendicular rather than the wall body that corresponds mutually.

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