CN220994889U - Autoclaved aerated concrete slab pouring device - Google Patents

Abstract

The utility model relates to the technical field of concrete pouring, in particular to an autoclaved aerated concrete slab pouring device which comprises a lifting assembly and a pouring box body, wherein the pouring box body comprises a bottom plate, side wall plates, a fastening sleeve, clamping blocks and connecting strips, guide rods extending downwards along the vertical direction are fixedly arranged on the bottom surface of the bottom plate, the side wall plates are rotatably arranged on the periphery of the bottom plate, clamping grooves are formed in the side wall plates, guide holes are formed in the fastening sleeve, one clamping block is slidably arranged on each side wall of the fastening sleeve, the connecting strips are L-shaped, one end of each connecting strip is in shaft connection with the non-rotating shaft position at the bottom end of the side wall plate, and arc-shaped sliding grooves movably connected with the other end of each connecting strip are formed in the bottom surface of the bottom plate. The utility model ensures that the structure of the uncovered box body is kept stable and no casting liquid leakage occurs when casting liquid is poured, simultaneously ensures that all side wall plates can be stably and automatically unfolded when the fastening sleeve moves to the lowest point, simplifies the operation and reduces unnecessary time cost.

Description

Autoclaved aerated concrete slab pouring device

Technical Field

The utility model relates to the technical field of concrete pouring, in particular to an autoclaved aerated concrete slab pouring device.

Background

The autoclaved aerated concrete block is a porous concrete product which is prepared by taking fly ash, lime, cement, gypsum, slag and the like as main raw materials, adding a proper amount of gas generating agent, regulator and bubble stabilizer, and carrying out the technological processes of proportioning and stirring, pouring, standing, cutting, high-pressure steam curing and the like. The prior art pouring technology has put into the reinforcing bar rack in advance in the mould, and the impact force of pouring liquid to mould and reinforcing bar rack is great in the pouring process to make the reinforcing bar rack take place crookedly easily or empty, influence the quality of the steam pressing aerated concrete slab of casting shaping, the inside in mould chamber is piled up to the material simultaneously, and the inside dispersion in the mould chamber is inhomogeneous, and the pouring effect is not good, influences product quality, and in the course of working, the mould needs artifical dismantlement and the equipment, leads to consuming a large amount of time.

Chinese patent CN215749782U discloses an autoclaved aerated concrete slab casting apparatus, which makes a bottom plate and side wall plates around the bottom plate and side wall plates through upward movement of a fastening sleeve along a vertical direction combine into a box body, and simultaneously pushes the bottom plate to move up to be close to a casting opening through a lifting screw rod, a middle plate and a damping cylinder, so that casting liquid is prevented from splashing in the box body, and the top surface of the casting liquid is scraped by reciprocating movement of a scraper in the box body after casting is completed.

This scheme makes the box expand and merge according to the demand through the constitution of bottom plate and side wall board, and the box after the merger is in order to keep pouring the liquid can not take place to reveal, need continuously fixed fastening sleeve this moment and the relative position between the bottom plate this moment, if through the position of manual fixation fastening sleeve, when the box removes and the shock attenuation, operating personnel also need control fastening sleeve and carry out corresponding removal to aggravate operating personnel's work burden, and pour and can adhere together between the concrete slab after accomplishing and bottom plate and the side wall board, need manual control each side wall board to rotate this moment, a large amount of time has been consumed.

Disclosure of utility model

Based on this, it is necessary to provide an autoclaved aerated concrete slab casting device to solve the prior art problem, and the cooperation of joint piece and joint hole makes the position of adapter sleeve for the bottom plate can be fixed, makes the adapter sleeve be in the bottom time the connecting strip can make the side wall board rotatory to the horizontality through the connecting strip.

In order to solve the problems in the prior art, the utility model adopts the following technical scheme:

The utility model provides an evaporate and press aerated concrete board pouring device, including lifting unit and pouring box, pour the box including the bottom plate, the side wall board, the adapter sleeve, joint piece and connecting strip, the bottom plate is the level form under lifting unit's work and removes along vertical direction, the fixed guide bar that extends down along vertical direction that is provided with in bottom surface of bottom plate, the quantity of side wall board is four, four side wall boards rotate respectively and set up around the bottom plate, the side wall board can constitute the uncovered box with the bottom plate, the joint groove has been seted up on the side wall board, set up on the adapter sleeve with guide bar sliding fit's guiding hole, the adapter sleeve can promote all side wall boards to the position rotation near the bottom plate center when upwards moving along vertical direction, the joint piece can insert in the joint hole, all slide on every lateral wall of adapter sleeve is provided with a joint piece, the lateral wall of the slip direction level of joint piece and the perpendicular to the adapter sleeve that is located, the connecting strip is L type, the one end of connecting strip and the non-rotation axis position axle joint of side wall board bottom, the bottom surface of bottom plate set up with the other end swing joint's of connecting strip, when the adapter sleeve moves down to the center to the lowest slip point along vertical direction.

Preferably, the pouring box further comprises a square ring, the square ring is arranged at the top of the fastening sleeve in a sliding manner along the vertical direction, a fixing protrusion extending downwards along the vertical direction is fixedly arranged on the bottom surface of the square ring, a fixing shaft is fixedly arranged at one end, far away from the square ring, of the fixing protrusion, the axis of the fixing shaft is parallel to the length direction of the side edge of the square ring, and an oblique through groove in sliding fit with the fixing shaft is formed in the clamping block.

Preferably, the four side edges of the square ring are provided with fixing shafts which can be in sliding fit with the clamping blocks.

Preferably, the connecting strip is close to the fixed first magnetic force spare that is provided with of one end of side wall board, all is fixed to be provided with on four side inner walls of square ring and can carry out homopolar magnetic force complex second magnetic force spare with first magnetic force spare.

Preferably, the clamping block is arranged to be arc-shaped above one end close to the bottom plate.

Preferably, the pouring box body further comprises a first spring, one end of the first spring is fixedly connected with one end, far away from the bottom plate, of the clamping block, and the other end of the first spring is fixedly connected with the outer side wall of the square ring.

Preferably, the pouring box body further comprises a second spring, one end of the second spring is fixedly connected with the bottom surface of the bottom plate, the other end of the second spring is fixedly connected with the fastening sleeve, and the second spring is sleeved on the guide rod.

Preferably, one end of the guide rod, which is far away from the bottom plate, is fixedly provided with a limiting disc coaxial with the guide rod, the top surface of the square ring is parallel to the bottom plate when the fastening sleeve is in contact with the limiting disc, and the first magnetic force piece and the second magnetic force piece are opposite at the moment.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the fastening sleeve can be fixed relative to the bottom plate through the clamping blocks and the clamping holes, and the function that the connecting strip can enable the side wall plate to rotate to a horizontal state when the fastening sleeve is at the lowest point is realized through the connecting strip, so that the structure of the uncovered box body is kept stable when pouring liquid and no leakage of the pouring liquid is caused, and meanwhile, all the side wall plates can be stably and automatically unfolded when the fastening sleeve moves to the lowest point, so that the operation is simplified and the unnecessary time cost is reduced.

Drawings

Fig. 1 is a schematic perspective view of an autoclaved aerated concrete slab casting device.

Fig. 2 is a schematic cross-sectional view of a casting box in an autoclaved aerated concrete slab casting device.

Fig. 3 is a second schematic cross-sectional view of a casting box in the autoclaved aerated concrete slab casting device.

Fig. 4 is a schematic exploded perspective view of a casting box in an autoclaved aerated concrete slab casting device.

Fig. 5 is a schematic perspective view of a fastening sleeve in a casting box.

Fig. 6 is an exploded perspective view of the fastening sleeve in the casting box.

The reference numerals in the figures are:

1-a lifting assembly; 2, pouring a box body; 21-a bottom plate; 211-a guide bar; 212-arc chute; 213-limit plate; 22-side wall panels; 221-a clamping groove; 23-fastening sleeve; 231-guiding holes; 24-clamping blocks; 241-oblique through groove; 25-connecting strips; 251-a first magnetic member; 26-square ring; 261-fixing protrusions; 262-fixed shaft; 263-a second magnetic member; 27-a first spring; 28-a second spring.

Detailed Description

The utility model will be further described in detail with reference to the drawings and the detailed description below, in order to further understand the features and technical means of the utility model and the specific objects and functions achieved.

Referring to fig. 1-5, an autoclaved aerated concrete slab pouring device comprises a lifting assembly 1 and a pouring box body 2, wherein the pouring box body 2 comprises a bottom plate 21, side wall plates 22, a fastening sleeve 23, clamping blocks 24 and connecting strips 25, the bottom plate 21 moves horizontally along the vertical direction under the operation of the lifting assembly 1, guide rods 211 extending downwards along the vertical direction are fixedly arranged on the bottom surface of the bottom plate 21, the number of the side wall plates 22 is four, the four side wall plates 22 are respectively and rotatably arranged on the periphery of the bottom plate 21, the side wall plates 22 can form a non-covered box body with the bottom plate 21, clamping grooves 221 are formed in the side wall plates 22, guide holes 231 which are in sliding fit with the guide rods 211 are formed in the fastening sleeve 23, the fastening sleeve 23 can push all the side wall plates 22 to rotate towards the position close to the center of the bottom plate 21 when moving upwards along the vertical direction, the clamping blocks 24 can be inserted into the clamping holes, one clamping block 24 is slidably arranged on each side wall of the fastening sleeve 23, the sliding direction of the side wall plates 24 is horizontally perpendicular to the side wall of the fastening sleeve 23, the connecting strips 25 are arranged at the side wall plates 25, and the bottom end 25 of the connecting strips are connected with the bottom plate 21 in a sliding mode along the arc-shaped bottom surface 25, and the bottom surface of the bottom plate 21 is connected with the bottom surface 25 in a sliding mode, and the bottom surface of the bottom plate 21 is connected with the other end of the arc-shaped rotating shaft 25.

The fastening sleeve 23 is controlled to move upwards along the vertical direction, the fastening sleeve 23 moves upwards to be contacted with the four side wall plates 22 and push the four side wall plates 22 to rotate towards the position close to the center of the bottom plate 21, the connecting strip 25 moves along with the rotation of the side wall plates 22, when the four side wall plates 22 and the bottom plate 21 form a non-covered box body, the clamping block 24 is controlled to slide towards the inner direction close to the non-covered box body, the clamping block 24 is inserted into the clamping hole to fix the position of the fastening sleeve 23 relative to the bottom plate 21, casting liquid is poured into the non-covered box body, and the concrete slab casting is completed, at the moment, the clamping block 24 is controlled to be separated from the clamping hole and the fastening sleeve 23 is controlled to move downwards along the vertical direction, when the fastening sleeve 23 moves downwards to the lowest point along the vertical direction, the connecting strip 25 slides towards the center of the bottom plate 21, and the connecting strip 25 is driven to rotate, compared with the prior art, the clamping block 24 and the clamping hole cooperate to enable the position of the fastening sleeve 23 relative to the bottom plate 21 to be fixed, the position of the fastening sleeve 23 can be enabled, the connecting strip 25 can rotate to the side wall plate 22 to the lowest point when the fastening sleeve 23 is located at the lowest point, the highest point, the time is enabled to be required to be not to be opened, and the stable, and the casting liquid can not be leaked to the side wall plate 22 can be guaranteed, and the stable state can be guaranteed, and the situation can not be guaranteed, and the stable operation can be guaranteed, and the situation can not be guaranteed when the running the side and the side wall plate is guaranteed.

See fig. 2-6: the pouring box body 2 further comprises a square ring 26, the square ring 26 is arranged at the top of the fastening sleeve 23 in a sliding mode along the vertical direction, a fixing protrusion 261 extending downwards along the vertical direction is fixedly arranged on the bottom surface of the square ring 26, a fixing shaft 262 is fixedly arranged at one end, away from the square ring 26, of the fixing protrusion 261, the axis of the fixing shaft 262 is parallel to the length direction of the side edge of the square ring 26, and an inclined through groove 241 in sliding fit with the fixing shaft 262 is formed in the clamping block 24.

Before the fastening sleeve 23 is moved, the square ring 26 is controlled to move downwards along the vertical direction relative to the fastening sleeve 23, when the square ring 26 moves downwards, the clamping blocks 24 are all contracted into the square ring 26 through the cooperation of the fixed shaft 262 and the inclined through groove 241, then the fastening sleeve 23 is controlled to move along the vertical direction until the side wall plate 22 and the bottom plate 21 form a non-covered box body, at the moment, the square ring 26 is controlled to move upwards along the vertical direction relative to the fastening sleeve 23, the clamping blocks 24 are protruded out of the side wall plate 22 and are inserted into the clamping holes, and compared with the prior art, the square ring 26 disclosed by the utility model can move through the cooperation of the fixed shaft 262 and the inclined through groove 241, so that an operator can control the movement of the fastening sleeve 23 conveniently and simultaneously control the movement of the clamping blocks 24.

See fig. 5 and 6: the square ring 26 is provided with fixed shafts 262 on four sides thereof, which are slidably engaged with the catching blocks 24.

Compared with the prior art, the square ring 26 of the utility model can simultaneously control all the clamping blocks 24 on the fastening sleeve 23 to move.

See fig. 4-5: the connecting strip 25 is provided with a first magnetic member 251 near one end of the side wall plate 22, and the inner walls of the four side edges of the square ring 26 are provided with a second magnetic member 263 which can be matched with the first magnetic member 251 in a homopolar magnetic manner.

When the fastening sleeve 23 moves to a proper position along the vertical direction, the first magnetic member 251 and the second magnetic member 263 are magnetically matched, the connecting strip 25 moves towards the center close to the bottom plate 21, and the connecting strip 25 drives the side wall plate 22 to rotate, so that the uncovered box is unfolded.

See fig. 5-6: the clamping block 24 is arranged in an arc shape above one end close to the bottom plate 21.

Compared with the prior art, the arc-shaped clamping block 24 automatically slides when contacting with the edge of the bottom plate 21, so that the clamping block 24 automatically contracts into the fastening sleeve 23 when the fastening sleeve 23 moves upwards.

See fig. 6: the pouring box body 2 further comprises a first spring 27, one end of the first spring 27 is fixedly connected with one end, far away from the bottom plate 21, of the clamping block 24, and the other end of the first spring 27 is fixedly connected with the outer side wall of the square ring 26.

When the clamping block 24 is contracted into the fastening sleeve 23, the first spring 27 is compressed, and when the clamping block 24 moves to a position opposite to the clamping hole, the first spring 27 releases elastic force to push the clamping block 24 to be clamped into the clamping hole, compared with the prior art, after the fastening sleeve 23 moves to a proper position, the clamping block 24 is automatically clamped into the clamping hole by the first spring 27, so that the clamping block 24 is ensured to be necessarily clamped into the clamping hole when the non-cover box body is formed.

See fig. 2-4: the pouring box body 2 further comprises a second spring 28, one end of the second spring 28 is fixedly connected with the bottom surface of the bottom plate 21, the other end of the second spring 28 is fixedly connected with the fastening sleeve 23, and the second spring 28 is sleeved on the guide rod 211.

When the clamping block 24 is inserted into the clamping hole, the second spring 28 is compressed, and when the clamping block 24 is separated from the clamping hole, the second spring 28 releases the elastic force to give the fastening sleeve 23 in the compression state.

See fig. 2-4: the end of the guide rod 211 far away from the bottom plate 21 is fixedly provided with a limiting disc 213 coaxial with the guide rod 211, the top surface of the square ring 26 is parallel to the bottom plate 21 when the fastening sleeve 23 is contacted with the limiting disc 213, and the first magnetic member 251 is opposite to the second magnetic member 263.

In contrast to the prior art, the limiting plate 213 of the present utility model limits the moving position of the fixing sleeve under the elastic force of the second spring 28, thereby ensuring that the connecting strip 25 can drive the sidewall plate 22 to be unfolded under the action of magnetic force.

The foregoing examples merely illustrate one or more embodiments of the utility model, which are described in greater detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of protection of the present utility model is to be determined by the appended claims.

Claims (8)

1. The autoclaved aerated concrete slab pouring device comprises a lifting assembly (1) and a pouring box body (2), and is characterized in that the pouring box body (2) comprises a bottom plate (21), a side wall plate (22), a fastening sleeve (23), a clamping block (24) and a connecting strip (25);

The bottom plate (21) moves horizontally along the vertical direction under the work of the lifting assembly (1), and a guide rod (211) extending downwards along the vertical direction is fixedly arranged on the bottom surface of the bottom plate (21);

The number of the side wall plates (22) is four, the four side wall plates (22) are respectively arranged around the bottom plate (21) in a rotating way, the side wall plates (22) and the bottom plate (21) can form a non-cover box body, and the side wall plates (22) are provided with clamping grooves (221);

The fastening sleeve (23) is provided with a guide hole (231) which is in sliding fit with the guide rod (211), and when the fastening sleeve (23) moves upwards along the vertical direction, all the side wall plates (22) can be pushed to rotate to a position close to the center of the bottom plate (21);

the clamping blocks (24) can be inserted into the clamping holes, each side wall of the fastening sleeve (23) is provided with one clamping block (24) in a sliding manner, and the sliding direction of the clamping block (24) is horizontal and perpendicular to the side wall of the fastening sleeve (23) where the clamping block (24) is positioned;

The connecting strip (25) is L-shaped, one end of the connecting strip (25) is in shaft connection with a non-rotating shaft at the bottom end of the side wall plate (22), an arc-shaped chute (212) which is movably connected with the other end of the connecting strip (25) is formed in the bottom surface of the bottom plate (21), and when the fastening sleeve (23) moves downwards to the lowest point along the vertical direction, the connecting strip (25) slides towards the center of the bottom plate (21).

2. An autoclaved aerated concrete slab casting apparatus as claimed in claim 1 wherein casting box (2) further comprises square ring (26);

The square ring (26) slides along vertical direction and sets up the top at the adapter sleeve (23), fixedly on the bottom surface of square ring (26) be provided with along vertical direction downwardly extending's fixed arch (261), the fixed axle (262) that is provided with is fixed to one end that square ring (26) was kept away from to fixed arch (261), the axis of fixed axle (262) is on a parallel with the length direction of square ring (26) side that is located, offered on joint piece (24) with fixed axle (262) sliding fit's slant logical groove (241).

3. An autoclaved aerated concrete slab casting apparatus as claimed in claim 2 wherein, four sides of square ring (26) are provided with fixed shafts (262) capable of sliding fit with clamping blocks (24).

4. An autoclaved aerated concrete slab casting apparatus as claimed in claim 3 wherein one end of the connecting strip (25) near the side wall plate (22) is fixedly provided with a first magnetic member (251), and the inner walls of four sides of the square ring (26) are fixedly provided with a second magnetic member (263) capable of carrying out homopolar magnetic fit with the first magnetic member (251).

5. An autoclaved aerated concrete slab casting apparatus as claimed in claim 4 wherein, the clamping block (24) is arranged in an arc shape above one end close to the bottom plate (21).

6. An autoclaved aerated concrete slab casting apparatus as claimed in claim 5 wherein casting box (2) further comprises a first spring (27);

One end of the first spring (27) is fixedly connected with one end, far away from the bottom plate (21), of the clamping block (24), and the other end of the first spring (27) is fixedly connected with the outer side wall of the square ring (26).

7. An autoclaved aerated concrete slab casting apparatus as claimed in claim 6 wherein casting box (2) further comprises a second spring (28);

One end of a second spring (28) is fixedly connected with the bottom surface of the bottom plate (21), the other end of the second spring (28) is fixedly connected with the fastening sleeve (23), and the second spring (28) is sleeved on the guide rod (211).

8. The autoclaved aerated concrete slab casting device as claimed in claim 7, wherein a limiting plate (213) coaxial with the guiding rod (211) is fixedly arranged at one end of the guiding rod (211) far away from the bottom plate (21), the top surface of the square ring (26) is parallel to the bottom plate (21) when the fastening sleeve (23) is contacted with the limiting plate (213), and the first magnetic member (251) is opposite to the second magnetic member (263) at the moment.