CN214925399U

CN214925399U - Mould of adjustable reinforced concrete column length for building

Info

Publication number: CN214925399U
Application number: CN202022646453.5U
Authority: CN
Inventors: 刘永松
Original assignee: Zhejiang Jieli Construction Group Ltd
Current assignee: Zhejiang Jieli Construction Group Ltd
Priority date: 2020-11-16
Filing date: 2020-11-16
Publication date: 2021-11-30
Anticipated expiration: 2030-11-16

Abstract

The utility model discloses a mould of adjustable reinforced concrete column length for building, including PMKD and the supporting legs of setting in the PMKD bottom, the middle part fixedly connected with extension piece at PMKD top, the utility model relates to a building engineering appurtenance technical field. This mould of adjustable reinforced concrete column length for building, through the motor that sets up on PMKD, utilize the motor to rotate and drive the gear and rotate, and then drive the screw thread section of thick bamboo and rotate, just reverse through the control motor, adjust two supports and be close to each other or keep away from, and then drive two mould shells and be close to or keep away from, keep away from certain distance back at two mould shells, directly fall on extension piece both sides, the setting of cooperation expansion board, the whole length of extension mould, thereby reach the purpose of adjusting mould length, make a mould can pour the reinforced concrete column of different length like this, and when convenient to use, and the production cost is reduced.

Description

Mould of adjustable reinforced concrete column length for building

Technical Field

The utility model relates to a building engineering appurtenance technical field specifically is a mould of adjustable reinforced concrete column length for building.

Background

The reinforced concrete column is a column made of reinforced concrete material. The bearing member is the most basic bearing member in various engineering structures such as houses, bridges, water and the like, and is commonly used as a compression bar of columns, piers, foundation columns, towers and trusses of floor systems. The construction method is divided into a cast-in-place column and a prefabricated column according to the manufacturing and construction method. The cast-in-place reinforced concrete column has good integrity, but the workload of formwork erection is large. The construction of the precast concrete column is more convenient, but the joint connection quality is ensured. The steel reinforcement column is divided into a common steel hoop column, a spiral steel hoop column and a strong steel reinforcement column according to the reinforcement mode.

The cast-in-place reinforced concrete column is widely adopted in the building industry, a large amount of steel bars need to be tied up in the field construction, a plurality of scaffolds are needed for fastening the template, the fixation wastes time and labor, the labor intensity is high, the construction period is long, the influence of human factors is more, the quality is not easy to guarantee, the problem can be solved to a certain extent by adopting the prefabricated column mode, in the actual production process, the size of a prefabricated column mold is relatively fixed, molds with different sizes need to be used for reinforced concrete columns with the same cross section and different length sizes, the production cost is increased undoubtedly due to the use of a plurality of molds, and therefore improvement needs to be carried out on the prefabricated column mold.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a mould of adjustable reinforced concrete column length for building has solved to the reinforced concrete column of the different length size in same cross-section, need use not unidimensional mould, has increased manufacturing cost's problem.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a mold capable of adjusting the length of a reinforced concrete column for buildings comprises a fixed bottom plate and supporting legs arranged at the bottom of the fixed bottom plate, wherein an extension block is fixedly connected to the middle of the top of the fixed bottom plate, first fixed blocks are fixedly connected to the top of the fixed bottom plate and the left and right sides of the extension block respectively, mold shells are arranged at the tops of the two first fixed blocks in a sliding manner, a second fixed block matched with the first fixed block is fixedly connected to the bottom of each mold shell, a threaded cylinder is rotatably connected to the bottom of the fixed bottom plate through a connecting frame, a toothed ring is sleeved and fixedly connected to the outer surface of the threaded cylinder, a motor is fixedly connected to the bottom of the fixed bottom plate through the connecting frame, a gear matched with the toothed ring is fixedly connected to the surface of an output shaft of the motor through a coupler, and threaded rods are connected to the inner surfaces of the left and right sides of the threaded cylinder through threads, two the threaded rod is kept away from the equal fixedly connected with support of one end of a screw thread section of thick bamboo, and the limiting plate of the equal fixedly connected with support looks adaptation of both sides around the mould shell, the equal fixedly connected with of both sides extends the frame around the extension piece, and the internal surface slidable mounting that extends the frame has the expansion plate, and the left and right sides of expansion plate respectively with two one side sliding contact that the mould shell is relative.

Preferably, the number of the supporting legs is two, the two supporting legs are respectively and fixedly installed on the left side and the right side of the bottom of the fixing bottom plate, the front side and the rear side of one side, opposite to the supporting legs, of the two supporting legs are fixedly connected with auxiliary rods, and the outer surfaces of the auxiliary rods are in sliding connection with the inner surfaces of the supports.

Preferably, one side of the top of the first fixed block, which is far away from the extension block, is inclined, and one side of the bottom of the second fixed block, which is near to the extension block, is also inclined.

Preferably, the expansion board comprises a matching shell board and a clamping board, the bottom of the front side of the matching shell board is fixedly connected with the top of the back side of the clamping board, clamping strips are fixedly connected to the left side and the right side of the front side of the matching shell board, clamping frames matched with the clamping strips are fixedly mounted on the surfaces of the two die shells, and the outer surfaces of the clamping boards are matched with the inner surfaces of the extension frames.

Preferably, the top of the fixed bottom plate is fixedly connected with a positioning strip at the outer side of the first fixed block.

Preferably, the threads formed on the surfaces of the two threaded rods are arranged oppositely, and the front side and the rear side of the middle part of the bottom of the fixed bottom plate are fixedly connected with stabilizing blocks.

Advantageous effects

The utility model provides a mould of adjustable reinforced concrete column length for building. Compared with the prior art, the method has the following beneficial effects:

(1) this mould of adjustable reinforced concrete column length for building, through the motor that sets up on PMKD, utilize the motor to rotate and drive the gear and rotate, and then drive the screw thread section of thick bamboo and rotate, just reverse through control motor, adjust two supports and be close to each other or keep away from, and then drive two mould shells and be close to or keep away from, keep away from certain distance back at two mould shells, directly fall on extension piece both sides, the setting of cooperation expansion board, the whole length of extension mould, thereby reach the purpose of adjusting mould length, make a mould can pour the reinforced concrete column of different length like this, and when convenient to use, and the production cost is reduced.

(2) This mould of adjustable reinforced concrete column length for building through set up the auxiliary rod between two supporting legss for the support can be stably controlled and remove, thereby guarantees that the mould shell carries out stable removal under the drive of support, thereby guarantees the regulation quality of mould, and the gliding corner cut of two fixed blocks goes out and sets up to the face of slope form, makes that the device can be gentle stable carry out the interval regulation.

Drawings

Fig. 1 is an expanded external structure diagram of the present invention;

FIG. 2 is a schematic diagram of the external structure of the present invention when it is not expanded;

fig. 3 is a bottom view of the structure of the present invention;

fig. 4 is a schematic structural diagram of the expansion board of the present invention.

In the figure: 1. fixing the bottom plate; 2. supporting legs; 3. an extension block; 4. a first fixed block; 5. a mold shell; 6. a second fixed block; 7. a threaded barrel; 8. a toothed ring; 9. a motor; 10. a gear; 11. a threaded rod; 12. a support; 13. a limiting plate; 14. a stretching frame; 15. an expansion board; 16. an auxiliary lever; 17. a shell plate is assembled; 18. clamping a plate; 19. clamping the strip; 20. a positioning bar; 21. a stabilizing block; 22. and (7) clamping the frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a mold for adjusting the length of a reinforced concrete column for a building comprises a fixed bottom plate 1 and supporting legs 2 arranged at the bottom of the fixed bottom plate 1, wherein an extension block 3 is fixedly connected to the middle of the top of the fixed bottom plate 1, first fixing blocks 4 are fixedly connected to the top of the fixed bottom plate 1 and the left and right sides of the extension block 3, mold shells 5 are slidably arranged at the tops of the two first fixing blocks 4, a second fixing block 6 matched with the first fixing block 4 is fixedly connected to the bottom of each mold shell 5, a threaded cylinder 7 is rotatably connected to the bottom of the fixed bottom plate 1 through a connecting frame, a toothed ring 8 is sleeved and fixedly connected to the outer surface of the threaded cylinder 7, a motor 9 is fixedly connected to the bottom of the fixed bottom plate 1 through a connecting frame, the motor 9 is a three-phase asynchronous motor and can rotate forward and backward and is electrically connected with an external power supply and is controlled through a control switch, and a gear 10 matched with the toothed ring 8 is fixedly connected to the surface of an output shaft of the motor 9 through a coupling, threaded rods 11 are in threaded connection with the inner surfaces of the left side and the right side of the threaded cylinder 7, one ends, far away from the threaded cylinder 7, of the two threaded rods 11 are fixedly connected with a support 12, limiting plates 13 matched with the supports 12 are fixedly connected with the front side and the rear side of the die shell 5, extension frames 14 are fixedly connected with the front side and the rear side of the extension block 3, expansion plates 15 are slidably mounted on the inner surfaces of the extension frames 14, the left side and the right side of each expansion plate 15 are in sliding contact with one side, opposite to the two die shells 5, of each die shell 5 respectively, the motor 9 is arranged on the fixed bottom plate 1, the motor 9 is used for rotating to drive the gear 10 to rotate, further the threaded cylinder 7 is driven to rotate, the two supports 12 are adjusted to be close to or far away from each other by controlling the forward and backward rotation of the motor 9, further the two die shells 5 are driven to be close to or far away from each other, and directly fall on the two sides of the extension block 3 after the two die shells 5 are far away from each other to a certain distance, the setting of cooperation expansion board 15 prolongs the whole length of mould to reach the purpose of adjusting mould length, make a mould can pour the reinforced concrete post of different length like this, in the time of convenient to use, reduction in production cost.

Furthermore, the number of the supporting legs 2 is two, the two supporting legs 2 are respectively and fixedly installed on the left side and the right side of the bottom of the fixing bottom plate 1, the auxiliary rods 16 are fixedly connected to the front side and the rear side of one side, opposite to the two supporting legs 2, of each supporting leg, and the outer surfaces of the auxiliary rods 16 are in sliding connection with the inner surface of the support 12.

Furthermore, one side of the top of the first fixing block 4, which is far away from the extension block 3, is inclined, and one side of the bottom of the second fixing block 6, which is near to the extension block 3, is also inclined.

Further, the expansion board 15 is including joining in marriage housing plate 17 and cardboard 18, join in marriage the top fixed connection at the bottom and the cardboard 18 back that housing plate 17 is positive, and join in marriage the equal fixedly connected with card strip 19 of the positive left and right sides of housing plate 17, the equal fixed mounting in surface of two mould shells 5 has the card frame 22 with card strip 19 looks adaptation, the surface of cardboard 18 and the internal surface looks adaptation that extends frame 14, utilize cardboard 18 and the cooperation that extends frame 14, make join in marriage housing plate 17 can be stable with the laminating of two mould shells 5 edges, cooperate the setting of card strip 19 and card frame 22, make the contact between joining in marriage housing plate 17 and the mould shell 5 inseparabler, the production of the circumstances such as the mould that effectively surperficial rises.

Furthermore, the top of the fixing bottom plate 1 and the outer side of the first fixing block 4 are fixedly connected with a positioning strip 20, and the position of the second fixing block 6 is limited by the positioning strip 20, so that the connection tightness between the two die shells 5 and the extension block 3 is ensured.

Further, the threads formed on the surfaces of the two threaded rods 11 are arranged oppositely, the front side and the rear side of the middle part of the bottom of the fixed base plate 1 are fixedly connected with the stabilizing blocks 21, the supporting of the fixed base plate 1 is enhanced by the stabilizing blocks 21, and the fixed base plate 1 is guaranteed to keep a straight state in long-time use.

And those not described in detail in this specification are well within the skill of those in the art.

When the steel reinforcement cage binding device is used, as shown in the attached drawing 2, a bundled steel reinforcement cage is directly placed in a space formed by the two mold shells 5, concrete is directly poured into the space, when a longer steel reinforcement cage is poured, a control switch of the motor 9 is started to drive the gear 10 to rotate, the toothed ring 8 drives the threaded cylinder 7 to rotate, the two threaded rods 11 are far away from each other, the two brackets 12 are further driven to be far away from each other, the two mold shells 5 are driven to move towards two sides under the limit of the limiting plate 13 by the two brackets 12, namely, the second fixing block 6 slides on the first fixing block 4, after the second fixing block 6 slides for a certain distance, the inclined surface of the second fixing block 6 is attached to the inclined surface of the first fixing block 4 to slide downwards until one side of the second fixing block 6 is contacted with the positioning strip 20, the switch of the motor 9 is turned off, and the inner cavity surface of the mold shells 5 and the top of the extension block 3 are positioned at the same horizontal plane, the staff is direct to place extension board 15 and can realize the length increase in extension frame 14, and the in-process, cardboard 18 insert extension frame 14 inside, and card strip 19 is placed in card frame 22, can directly place longer steel reinforcement cage this moment in the space that two mould shells 5, extension piece 3 and two extension boards 15 formed, directly pour can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mould of adjustable reinforced concrete column length for building, includes PMKD (1) and sets up supporting legs (2) in PMKD (1) bottom, its characterized in that: the middle part of the top of the fixed bottom plate (1) is fixedly connected with an extension block (3), the top of the fixed bottom plate (1) is fixedly connected with first fixed blocks (4) at the left side and the right side of the extension block (3), the tops of the two first fixed blocks (4) are slidably provided with a mold shell (5), the bottom of the mold shell (5) is fixedly connected with a second fixed block (6) matched with the first fixed blocks (4), the bottom of the fixed bottom plate (1) is rotatably connected with a threaded cylinder (7) through a connecting frame, the outer surface of the threaded cylinder (7) is sleeved and fixedly connected with a toothed ring (8), the bottom of the fixed bottom plate (1) is fixedly connected with a motor (9) through the connecting frame, the surface of an output shaft of the motor (9) is fixedly connected with a gear (10) matched with the toothed ring (8) through a coupler, the inner surfaces of the left side and the right side of the threaded cylinder (7) are both in threaded connection with threaded rods (11), two threaded rod (11) are kept away from equal fixedly connected with support (12) of one end of a screw thread section of thick bamboo (7), and limiting plate (13) of the equal fixedly connected with support (12) looks adaptation in both sides around mould shell (5), the equal fixedly connected with in both sides extends frame (14) around extension piece (3), and the internal surface slidable mounting that extends frame (14) has expansion board (15), and expansion board (15) about both sides respectively with two mould shell (5) relative one side sliding contact.

2. The mold for adjustable length of reinforced concrete column for construction according to claim 1, wherein: the quantity of supporting legs (2) is provided with two, two supporting legs (2) are fixed mounting respectively in the left and right sides of PMKD (1) bottom, two the equal fixedly connected with auxiliary rod (16) in both sides around the relative one side of supporting legs (2), and the internal surface sliding connection of the surface of auxiliary rod (16) and support (12).

3. The mold for adjustable length of reinforced concrete column for construction according to claim 1, wherein: one side of the top of the first fixed block (4) far away from the extension block (3) is inclined, and one side of the bottom of the second fixed block (6) near the extension block (3) is also inclined.

4. The mold for adjustable length of reinforced concrete column for construction according to claim 1, wherein: expansion board (15) are including joining in marriage housing plate (17) and cardboard (18), join in marriage the top fixed connection at the bottom of housing plate (17) front and the cardboard (18) back, and join in marriage the equal fixedly connected with card strip (19) of the positive left and right sides of housing plate (17), two the equal fixed mounting in surface of mould shell (5) has card frame (22) with card strip (19) looks adaptation, the surface of cardboard (18) and the internal surface looks adaptation of extending frame (14).

5. The mold for adjustable length of reinforced concrete column for construction according to claim 1, wherein: the top of the fixed bottom plate (1) is fixedly connected with a positioning strip (20) on the outer side of the first fixed block (4).

6. The mold for adjustable length of reinforced concrete column for construction according to claim 1, wherein: the threads formed on the surfaces of the two threaded rods (11) are arranged oppositely, and stabilizing blocks (21) are fixedly connected to the front side and the rear side of the middle part of the bottom of the fixed bottom plate (1).