CN211868179U

CN211868179U - Fixing device for reinforcing mesh in aerated concrete

Info

Publication number: CN211868179U
Application number: CN202020102518.7U
Authority: CN
Inventors: 李明
Original assignee: Huizhou Xinye Building Materials Co ltd
Current assignee: Huizhou Xinye Building Materials Co ltd
Priority date: 2020-01-16
Filing date: 2020-01-16
Publication date: 2020-11-06
Anticipated expiration: 2030-01-16

Abstract

The utility model relates to a fixing device for a steel bar net in aerated concrete, which comprises a saddle frame, steel rods and a fixing part, wherein the saddle frame comprises a saddle frame body and a saddle frame body, and a plurality of steel rod jacks distributed in an arrangement manner are arranged on the saddle frame body in a running-through manner; the steel chisel comprises a shaft body, the upper end of the shaft body is fixedly connected with a rotary chisel head, the bottom end of the steel chisel is a conical tip, the tip of the steel chisel is inserted into a steel chisel jack, and the rotary chisel head is limited above the saddle body by the steel chisel jack; the fixing pieces are sleeved on the steel rods, one fixing piece is fixedly connected with the sharp heads of the steel rods and used for fixing the bottoms of the adjacent steel bar meshes and fixing the relative positions of the steel bar meshes and the steel rods, the other fixing piece is sleeved on the shaft body of the steel rods and used for fixing the tops of the adjacent steel bar meshes on two sides of the same steel rod, and the steel bar meshes are detachably mounted on the fixing pieces. The utility model discloses can have and simplify the preparation technology, reduction in production cost can avoid welding process to cause the advantage of injury to the human body.

Description

Fixing device for reinforcing mesh in aerated concrete

Technical Field

The utility model belongs to the technical field of the construction technique and specifically relates to a fixing device that is arranged in aerated concrete reinforcing bar net is related to.

Background

The aerated concrete slab is a novel wall material with the properties of light weight, heat preservation, heat insulation, fire prevention and the like. The aerated concrete slab is a porous concrete forming plate which is formed by curing fly ash (or silica sand), cement, lime and the like serving as main raw materials through high-pressure steam. In order to ensure the strength of the aerated concrete plate and facilitate transportation and installation, a batch of steel wire mesh frames are fixedly arranged in a mould box in parallel at certain intervals according to the plate thickness requirement in the mould assembling procedure. The process is one of the key processes for producing the autoclaved aerated concrete plate, and the dimensional accuracy and quality of the plate are directly influenced by the positioning accuracy of the net rack.

At present, all manufacturers adopt a brazing insertion type net rack hanging device to arrange and position a steel wire net rack in a mould box. The mode of inserting the drill rod passes the lock through longer drill rod of inserting from the connection piece of welding about the rack and dies to it realizes fixedly to run through the rack to the rack. The process of welding the connecting sheet and the net rack needs to be added during production, so that the production cost is increased, and the risk of harm to the health of operators caused by the welding process is increased.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a fixing device for reinforcing bar net in aerated concrete, it turns into the fixed mode of physics connection with welded fixed mode, has and simplifies the preparation technology, and reduction in production cost can avoid welding process to cause the advantage of injury to the human body.

In order to achieve the above purpose, the utility model provides a following technical scheme:

a fixing device for a steel bar net in aerated concrete comprises a saddle frame, steel rods and a fixing piece, wherein the saddle frame comprises a saddle frame and a saddle body which is installed on the saddle frame in a crossing mode, and a plurality of steel rod inserting holes which are distributed in a distributed mode penetrate through the saddle body; the drill rod comprises a shaft body, the upper end of the shaft body is fixedly connected with a drill rod rotating head, the shaft body of the drill rod is inserted into the drill rod inserting hole, and the drill rod rotating head is limited above the saddle body by the drill rod inserting hole; the fixing pieces are sleeved on the steel chisel, one fixing piece is fixedly connected with a sharp head of the steel chisel, the other fixing piece is sleeved on a shaft body of the steel chisel, and the steel bar net is detachably arranged on the two fixing pieces.

Through adopting above-mentioned technical scheme, the reinforcing bar net that utilizes two mountings will wait to put into aerated concrete is in the same place with reinforcing bar fixed connection, one of them is used for the bottom of fixed adjacent reinforcing bar net and the relative position of fixed reinforcing bar net and reinforcing bar, another is used for the fixed top that is located the adjacent reinforcing bar net of same reinforcing bar both sides, thereby with reinforcing bar net monolithic stationary, the mounting, the connected mode between reinforcing bar and reinforcing bar net three is physical connection, the manufacture craft has been simplified, traditional welding mode has been replaced, the risk that welding process led to the fact the injury to the human body has been reduced.

Further, the fixing part comprises a first fixing part and a second fixing part, and the bottoms of the first fixing part and the second fixing part are both strip-shaped bottom plates;

the middle part of the bottom plate of the second fixing piece is provided with a second lantern ring which is used for being sleeved on the shaft body of the drill steel, and the radius of the inner ring of the second lantern ring is slightly larger than that of the shaft body, so that the second fixing piece can be sleeved on the shaft body in a penetrating way;

the bottom end of the drill rod is a conical pointed end, the middle part of the bottom plate of the first fixing piece is provided with a first lantern ring sleeved on the pointed end of the drill rod, and a fixing unit is arranged between the first lantern ring and the pointed end, so that the first fixing piece is fixed on the pointed end.

Through adopting above-mentioned technical scheme, the fixed direct cover of second is on the axis body of drill rod, only needs to fix the integrated fastening that can realize reinforcing bar net and drill rod with the tip of first mounting and drill rod for the installation procedure is more simple and convenient.

Furthermore, the fixed unit includes the tooth mark of shaping on the tip anchor ring face and the joint trace of shaping on first lantern ring inner wall, tooth mark and joint trace joint.

Through adopting above-mentioned technical scheme, utilize the cooperation between tooth trace and the joint trace to can make first mounting be fixed in on the prong, this fixed mode processing is simple, and easily realize between first mounting and the prong fixed with break away from.

Furthermore, the first collar comprises a circular ring and a semicircular ring, and a space is formed between the circular ring and the semicircular ring, so that the clamping mark is formed into two sections and is not connected.

By adopting the technical scheme, the semi-circular ring and the circular ring are spaced, so that the clamping trace formed on the inner wall of the first lantern ring is divided into two sections, the two sections of clamping traces are in clamping fit with the tooth trace, the probability of tooth slipping caused by poor processing of the tooth trace or the clamping trace can be reduced, and the connection stability of the fixing piece and the pointed end is improved.

Furthermore, hook portions are arranged on two sides of the bottom plate of the first fixing piece and two sides of the bottom plate of the second fixing piece respectively, each hook portion comprises a first stop block and a second stop block, each second stop block is located between each first stop block and the corresponding lantern ring, and the first stop blocks are vertically arranged at two ends of the bottom plate.

Through adopting above-mentioned technical scheme, first dog sets up the both ends of bottom plate, has limiting displacement, can prevent that the reinforcing bar net from sliding and breaking away from the mounting from the both sides of bottom plate.

Furthermore, the second stopper comprises a first vertical section, a second vertical section parallel to the first vertical section, and a bending section in arc transition connection between the first vertical section and the second vertical section, and the bending section is located at the top ends of the first vertical section and the second vertical section.

Through adopting above-mentioned technical scheme, the second stopper forms the U type for have the extrusion space between first vertical section and the vertical section of second, thereby the vertical section of second can be extruded.

Furthermore, the bottom end of the first vertical section is fixedly connected with the bottom plate, the bottom end of the second vertical section is in contact with the bottom plate, and an insertion slot is reserved between the second vertical section and the first stop block.

Through adopting above-mentioned technical scheme to make the bottom of second vertical section to the direction activity of first baffle or first vertical section.

Furthermore, a groove is formed in the side face, close to the second vertical section, of the first stop block, and the groove of the first stop block is matched with the second vertical section to form an insertion hole.

Through adopting above-mentioned technical scheme, when the reinforcing bar net inserts the couple portion, can provide the space of placing for the reinforcing bar net.

Further, the side surface of the first block opposite to the second vertical section is provided with a concave-convex part, and the concave-convex part comprises a first protrusion formed on the first block and a second protrusion formed on the second vertical section.

Through adopting above-mentioned technical scheme, first arch corresponds the setting with the second arch for the reinforcing bar net can be restricted and fix in the jack, prevents that the reinforcing bar net from removing or even from the recess roll-off outside the mounting at will in the couple portion.

Further, the fixing piece is made of plastic.

Through adopting above-mentioned technical scheme, the mounting is plastic products, can press the mounting better on the drill rod, and follow-up also can break away from out the drill rod with the mounting better.

To sum up, the utility model discloses a following at least one useful technological effect:

through on being fixed in the axis body of the drill rod of fixing a position in advance with the mounting, hang the reinforcing bar net and establish on the mounting again, can accomplish the operation of being fixed in on the drill rod to the reinforcing bar net, need not to carry out the location of mounted position with the reinforcing bar net again when the installation, it is easy and simple to handle, improve work efficiency.

Drawings

FIG. 1 is a schematic view of a device for fixing a reinforcing bar net in aerated concrete;

fig. 2 is a schematic view of the connection of the steel chisel and the steel mesh;

FIG. 3 is a schematic view of the overall structure of the first fixing member;

FIG. 4 is a schematic view of the connection of the first fastener to the drill steel;

FIG. 5 is a schematic view of the connection of the second fixing member to the drill steel.

Reference numerals: 10. a saddle; 20. steel chisel; 30. a fixing member; 40. a reinforcing mesh; 110. a saddle frame; 120. a saddle body; 130. steel chisel jacks; 210. a shaft body; 220. turning the drill bit; 230. a tip; 240. tooth marks; 301. a base plate; 302. a hook portion; 310. a first fixing member; 311. a first collar; 320. a second fixing member; 321. a second collar; 3021. a first stopper; 3022. a second stopper; 3023. a groove; 3024. a jack; 3025. A first protrusion; 3026. a second protrusion; 3111. a circular ring; 3112. a semicircular ring; 3113. a clamping trace; 3122. a first vertical section; 3222. bending the section; 3322. a second vertical section.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1, for the utility model discloses a fixing device for a steel bar net in aerated concrete, including saddle 10, drill rod 20 and mounting 30, drill rod 20 is fixed on saddle 10, and the mounting 30 cover is established on drill rod 20, and steel bar net 40 detachably installs on mounting 30.

As shown in fig. 1, the saddle 10 is horizontally disposed, and the saddle 10 includes a saddle frame 110 and a saddle body 120 mounted across the saddle frame 110. The saddle frame 110 is a rectangular frame structure, two ends of the saddle body 120 are lapped on the saddle frame 110, and are locked on the saddle frame 110 through locking members arranged at two ends of the saddle body, and the locking members adopted in the embodiment are bolts. A plurality of steel chisel inserting holes 130 which are distributed in a row are arranged on the saddle body 120 of the saddle 10 in a penetrating way, and the specific number and the inserting hole spacing of the steel chisel inserting holes 130 can be positioned and arranged according to production requirements.

As shown in fig. 1 and 2, the drill rod 20 includes a shaft body 210, a drill rod head 220 is fixedly connected to an upper end of the shaft body 210, the drill rod head 220 is perpendicular to the shaft body 210, a tapered tip 230 is formed at a bottom end of the drill rod 20, a maximum radius of the tip 230 is smaller than a radius of the shaft body 210, a tooth mark 240 is formed on a tapered surface of the tip 230, the tip 230 of the drill rod 20 is inserted from the drill rod insertion hole 130, the drill rod head 220 of the drill rod 20 is limited above the saddle body 120 by the drill rod insertion hole 130, and the drill rod 20 is positioned through the drill rod insertion hole 130.

As shown in fig. 1 and 2, the fixing member 30 is made of plastic or rubber elastic material, the fixing member 30 includes a first fixing member 310 and a second fixing member 320, the first fixing member 310 is correspondingly provided with a click mark 3113 clicking with the click mark 240 of the tip 230 of the drill steel 20, fixedly connected with the tip 230 of the drill steel 20, for fixing the bottom of the adjacent mesh reinforcement 40 and fixing the relative position of the mesh reinforcement 40 and the drill steel 20, and the second fixing member 320 is fitted over the shaft body 210 of the drill steel 20, for fixing the top of the adjacent mesh reinforcement 40 on both sides of the same drill steel 20.

As shown in fig. 3, the bottom of each of the first fixing member 310 and the second fixing member 320 is a long bottom plate 301, the middle of the bottom plate 301 of the first fixing member 310 is provided as a first collar 311 for being sleeved on the tip 230 of the drill rod 20 (as shown in fig. 2), the inner ring radius of the first collar 311 is smaller than the radius of the shaft body 210 and larger than the radius of the tip 230, the inner ring wall of the first collar 311 has a clamping mark 3113 corresponding to the tooth mark 240 on the tip 230, the first collar 311 includes a circular ring 3111 and a semicircular ring 3112, the semicircular ring 3112 is arranged above the circular ring 3111, and the semicircular ring 3112 and the circular ring 3111 have a space therebetween, and the first fixing member 310 is fixed on the drill rod 20 by using two sections of unconnected clamping marks 3113 to be clamped with the tooth mark 240 on the tip 230. As shown in fig. 5, the middle of the bottom plate 301 of the second fixing member 320 is provided with a second collar 321 for fitting over the shaft body 210 of the drill steel 20, and the inner ring radius of the second collar 321 is slightly larger than the radius of the shaft body 210, so that the second fixing member 320 can be fitted over the shaft body 210.

As shown in fig. 3, the hook portions 302 are respectively arranged on two sides of the bottom plate 301 of the first fixing member 310 and the second fixing member 320, the hook portions 302 are integrally formed with the bottom plate 301, each hook portion 302 includes a first stopper 3021 and a second stopper 3022, and the first stopper 3021 is vertically arranged on the bottom plate 301; the second block 3022 is in an inverted "U" shape, the second block 3022 is perpendicular to the bottom plate 301 and has an opening facing the bottom plate 301, the second block 3022 includes a first vertical segment 3122, a second vertical segment 3322 parallel to the first vertical segment 3122, and a bending segment 3222 connected between the first vertical segment 3122 and the second vertical segment 3322 in a circular arc transition manner. One end of the first vertical section 3122 is fixed on the outer wall of the collar and is connected with the bottom plate 301 in a closed manner, and the other end of the first vertical section 3122 is integrally connected with the bending section 3222; the second vertical section 3322 has elasticity, the second vertical section 3322 is located between the first block 3021 and the collar, an insertion slit is left between the second vertical section 3322 and the first block 3021, the fixed end of the second vertical section 3322 is integrally connected with the bending section 3222, and the bottom end of the second vertical section 3322 is in contact with and not fixedly connected with the bottom plate 301, so that the bottom end of the second vertical section 3322 can move toward the first vertical section 3122.

As shown in fig. 3, a groove 3023 is formed on the side of the first block 3021 facing the second vertical section 3322, and the groove 3023 is close to the bent portion of the first block 3021 and the bottom plate 301. The first block 3021 has a first protrusion 3025 and a second protrusion 3026 on the opposite side of the second vertical segment 3322, the first protrusion 3025 is located above the recess 3023, the first protrusion 3025 is located opposite to the second protrusion 3026, the recessed surface below the second protrusion 3026 cooperates with the recess 3023 of the first block 3021 to form a resilient socket 3024 for receiving the reinforcing bars of the mesh reinforcement 40 (fig. 2), and the first protrusion 3025 cooperates with the second protrusion 3026 to restrain the mesh reinforcement 40 (fig. 2) within the socket 3024. The hook portions 302 on both sides of the bottom plate 301 are symmetrically disposed.

The implementation principle of the embodiment is as follows: as shown in fig. 1 and 2, the bottom ends of the pins 20 are fixed to the saddle 10 through the pin insertion holes 130 of the saddle body 120, and the positioning between the pins 20 is completed. The second ring 321 of the second fixing member 320 is sleeved on the shaft 210 of the drill rod 20 through the tip 230 of the drill rod 20, and then the first fixing member 310 is fixed at the tip 230 of the drill rod 20 through the clamping mark 3113 of the first ring 311. The mesh reinforcement 40 is pressed against the resilient second vertical section 3322 so as to be caught in the insertion hole 3024 formed by the first block 3021 and the second vertical section 3322, and the mesh reinforcement 40 is fixed in the insertion hole 3024 by the engagement of the first protrusion 3025 and the second protrusion 3026. When the reinforcing mesh 40 is installed, the bottom of the reinforcing mesh 40 is installed on the first fixing member 310, the position of the second fixing member 320 on the shaft body 210 is determined, and the top of the reinforcing mesh 40 is installed on the second fixing member 320, so that the fixing installation of the reinforcing mesh 40 is completed, which is faster and safer than the conventional welding installation.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a fixing device that is arranged in aerated concrete reinforcing bar net which characterized in that: the steel bar fixing device comprises a saddle (10), steel bars (20) and fixing pieces (30), wherein the saddle (10) comprises a saddle frame (110) and a saddle body (120) which is installed on the saddle frame (110) in a crossing mode, and a plurality of steel bar inserting holes (130) which are distributed in a distributed mode are arranged on the saddle body (120) in a penetrating mode; the steel chisel (20) comprises a shaft body (210), the upper end of the shaft body (210) is fixedly connected with a rotary chisel head (220), the shaft body (210) of the steel chisel (20) is inserted into the steel chisel inserting hole (130), and the rotary chisel head (220) is limited above the saddle body (120) by the steel chisel inserting hole (130); the fixing pieces (30) are sleeved on the steel rods (20), one fixing piece (30) is fixedly connected with the lower end portions of the steel rods (20), the other fixing piece (30) is sleeved on a shaft body (210) of the steel rods (20), and the reinforcing mesh (40) is detachably arranged on the two fixing pieces (30).

2. A fixing device for a reinforcing mesh in aerated concrete according to claim 1, wherein: the fixing part comprises a first fixing part (310) and a second fixing part (320), and the bottoms of the first fixing part (310) and the second fixing part (320) are strip-shaped bottom plates (301);

the middle part of the bottom plate (301) of the second fixing piece (320) is provided with a second lantern ring (321) which is used for being sleeved on the shaft body (210) of the drill steel (20), and the radius of the inner ring of the second lantern ring (321) is slightly larger than that of the shaft body (210), so that the second fixing piece (320) can be sleeved on the shaft body (210) in a penetrating way;

the bottom end of the steel chisel (20) is a conical cusp (230), the middle part of the bottom plate (301) of the first fixing piece (310) is provided with a first lantern ring (311) which is used for being sleeved on the cusp (230) of the steel chisel (20), and a fixing unit is arranged between the first lantern ring (311) and the cusp (230), so that the first fixing piece (310) is fixed on the cusp (230).

3. A fixing device for a reinforcing mesh in aerated concrete according to claim 2, wherein: the fixing unit comprises a tooth mark (240) formed on the ring surface of the pointed end (230) and a clamping mark (3113) formed on the inner wall of the first sleeve ring (311), and the tooth mark (240) is clamped with the clamping mark (3113).

4. A fixing device for a reinforcing mesh in aerated concrete according to claim 3, wherein: the first sleeve ring (311) comprises a circular ring (3111) and a semicircular ring (3112), and the circular ring (3111) and the semicircular ring (3112) are spaced apart from each other, so that the clamping mark (3113) forms two sections and is not connected with each other.

5. A fixing device for a reinforcing mesh in aerated concrete according to claim 2, wherein: the hook part (302) is arranged on each of two sides of the bottom plate (301) of the first fixing part (310) and the second fixing part (320), the hook part (302) comprises a first stop block (3021) and a second stop block (3022), the second stop block (3022) is located between the first stop block (3021) and the lantern ring, and the first stop block (3021) is vertically arranged on two ends of the bottom plate (301).

6. A fixing device for a reinforcing mesh in aerated concrete according to claim 5, wherein: the second block (3022) comprises a first vertical section (3122), a second vertical section (3322) parallel to the first vertical section (3122), and a bending section (3222) connected between the first vertical section (3122) and the second vertical section (3322) in a circular arc transition manner, wherein the bending section (3222) is located at the top end of the first vertical section (3122) and the second vertical section (3322).

7. A fixing device for a reinforcing mesh in aerated concrete according to claim 6, wherein: the first vertical section (3122) is fixedly connected with the bottom plate (301), the bottom end of the second vertical section (3322) is contacted with the bottom plate (301), and an insertion slot is reserved between the second vertical section (3322) and the first block (3021).

8. A fixing device for a reinforcing mesh in aerated concrete according to claim 7, wherein: a groove (3023) is formed in the side face, close to the second vertical section (3322), of the first stop block (3021), and the groove (3023) of the first stop block (3021) is matched with the second vertical section (3322) to form a jack (3024).

9. A fixing device for a reinforcing mesh in aerated concrete according to claim 7, wherein: the first block (3021) has a concavo-convex portion on a side opposite to the second vertical section (3322), the concavo-convex portion including a first protrusion (3025) formed on the first block (3021) and a second protrusion (3026) formed on the second vertical section (3322).

10. A fixing device for a reinforcing mesh in aerated concrete according to claim 1, wherein: the fixing piece (30) is made of plastic.