CN213703872U

CN213703872U - Concrete precast slab mould convenient to drawing of patterns for building engineering

Info

Publication number: CN213703872U
Application number: CN202021716827.XU
Authority: CN
Inventors: 黄培义
Original assignee: Shaanxi Pyramid Engineering Technology Group Co ltd
Current assignee: Shaanxi Pyramid Engineering Technology Group Co ltd
Priority date: 2020-08-18
Filing date: 2020-08-18
Publication date: 2021-07-16
Anticipated expiration: 2030-08-18

Abstract

The utility model discloses a concrete prefabricated plate mould convenient to drawing of patterns for building engineering, including the workstation, workstation bottom four corners department is fixed with the landing leg respectively, and four landing leg bottom mountings have same base, and workstation one end is fixed with the deflector, and the deflector slope sets up, and deflector bottom and base top surface fixed connection, and workstation top surface one side fixed mounting has the riser, and fixed mounting has electric telescopic handle on the riser lateral wall. This device passes through the setting of mould groove and backing plate, during the starter motor, can descend the mould groove and can rise the backing plate, along with the decline in mould groove and the rising of backing plate, the mould groove can be released by the backing plate to the prefabricated plate, this process promotes mould groove and backing plate through the lever principle of connecting rod, the additional load of motor has been reduced, and then the convenient drawing of patterns process that reaches the prefabricated plate, the in-process that the backing plate rises moreover, can strike off the concrete residue on the mould inslot wall, can play the clearance mould groove effect.

Description

Concrete precast slab mould convenient to drawing of patterns for building engineering

Technical Field

The utility model relates to a construction field, concretely relates to building engineering is with concrete precast slab mould convenient to drawing of patterns.

Background

The precast slab is the precast concrete prefabricated member of production machine-shaping in the precast yard, the precast slab of making is directly transported to the job site and is installed, the precast slab is as a part of prefabricated building, its rate of utilization improves gradually, the forming process of precast slab is mainly with concrete pouring in the mould, then fixed forming, current mould, when the concrete that pours into in it solidifies the shaping, it is difficult when taking out fashioned precast slab from the mould, need turn over the mould wholely, can just pour out the precast slab in the mould, this process consumes dynamics greatly, and when pouring out the precast slab, probably lead to the precast slab to damage, and the in-process that the concrete solidifies in the mould, sometimes can link together with the mould inner wall, the precast slab in the mould just is more difficult to take out like this, seriously influence the job schedule.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problem, the utility model provides a building engineering is with concrete slab mould convenient to drawing of patterns.

The utility model discloses a realize through following technical scheme:

a concrete precast slab mould convenient for demoulding for constructional engineering comprises a workbench, wherein four corners of the bottom end of the workbench are respectively fixed with supporting legs, the four supporting legs are fixedly provided with a base, one end of the workbench is fixedly provided with a guide plate, the guide plate is obliquely arranged, the bottom end of the guide plate is fixedly connected with the top surface of the base, one side of the top surface of the workbench is fixedly provided with a vertical plate, the side wall of the vertical plate is fixedly provided with an electric telescopic rod, the telescopic end of the electric telescopic rod penetrates through the vertical plate and is fixedly provided with a push plate, the telescopic end of the electric telescopic rod is slidably connected with the contact part of the vertical plate, the bottom end of the push plate is slidably connected with the top surface of the workbench in a laminating way, the central part of the top end of the workbench is provided with a mould groove in a penetrating way, the mould groove is slidably connected, the bottom end in the die groove is fixedly provided with a sealing gasket at the joint part with the bottom surface of the backing plate, four sides of the backing plate are respectively jointed with the inner walls of four sides of the die groove, two support plates are arranged at the right lower end of the die groove, the bottom ends of the two support plates are uniformly and fixedly connected with the top surface of the base, a motor is fixedly arranged at the center of the top surface of the base and arranged between the two support plates, the top ends of the two support plates are fixedly provided with a two-way lead screw, the top end of the two-way lead screw penetrates through the bottom end of the cross plate and is rotationally connected with the contact part of the cross plate, two limit rings are fixedly sleeved at the top end of the two-way lead screw, the top end and the bottom end of the cross plate are symmetrically jointed and provided with a lead screw nut, U-shaped plates are respectively, the side walls of two side plates of the U-shaped plate are both provided with chutes, the two chutes of the U-shaped plate are internally provided with the same pin shaft in a sliding manner, the side walls of the pin shafts are respectively fixed with connecting rods, the two connecting rods on the same side of the bidirectional screw are arranged in a crossed manner, the crossed arrangement positions of the two connecting rods are hinged through a first pin shaft, two support plates at two ends of the first pin shaft are respectively provided with guide chutes, two ends of the first pin shaft respectively penetrate through the two guide chutes at two ends and are connected with the first pin shaft in a sliding manner, the other ends of the two connecting rods on the same side of the bidirectional screw are respectively hinged with a connecting plate and a first connecting plate through pins, the connecting plate is arranged at the upper end of the first connecting plate, the top end of the connecting plate is fixedly connected with the bottom end of the backing plate, the sleeve is sleeved on the vertical rod of the L-shaped guide rod in a sliding mode, the L-shaped supporting rod is fixed on the side wall of the sleeve, and the bottom end of the L-shaped supporting rod is fixedly connected with the top surface of the base.

Preferably, the motor and the electric telescopic rod are respectively electrically connected with an external power supply through wires.

Preferably, the electric telescopic rod is a BDL type high-thrust industrial grade direct current electric push rod.

Compared with the prior art, the beneficial effects of the utility model are that: this device passes through the setting of mould groove and backing plate, during the starter motor, can descend the mould groove and can rise the backing plate, along with the decline in mould groove and the rising of backing plate, the mould groove can be released by the backing plate to the prefabricated plate, this process promotes mould groove and backing plate through the lever principle of connecting rod, the additional load of motor has been reduced, and then the convenient drawing of patterns process that reaches the prefabricated plate, the in-process that the backing plate rises moreover, can strike off the concrete residue on the mould inslot wall, can play the clearance mould groove effect.

Drawings

Fig. 1 is a structural diagram of the structure of the present invention.

In the figure: the device comprises a workbench 1, supporting legs 2, a base 3, a guide plate 4, a vertical plate 5, an electric telescopic rod 6, a push plate 7, a die groove 8, a groove 9, a cushion plate 10, a connecting plate 11, an L-shaped guide rod 12, a first pin shaft 13, a support plate 14, a transverse plate 15, an L-shaped support rod 16, a first connecting plate 17, a sleeve 18, a connecting rod 19, a motor 20, a screw nut 21, a U-shaped plate 22, a sliding groove 23, a pin shaft 24, a guide sliding groove 25, a bidirectional screw rod 26 and a limiting ring 27.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in figure 1, the concrete prefabricated plate mould convenient for demoulding for the building engineering comprises a workbench 1, wherein supporting legs 2 are respectively fixed at four corners of the bottom end of the workbench 1, the bottom ends of the four supporting legs 2 are fixed with a same base 3, one end of the workbench 1 is fixed with a guide plate 4, the guide plate 4 is obliquely arranged, the bottom end of the guide plate 4 is fixedly connected with the top surface of the base 3, a vertical plate 5 is fixedly arranged on one side of the top surface of the workbench 1, an electric telescopic rod 6 is fixedly arranged on the side wall of the vertical plate 5, a push plate 7 is fixed at the telescopic end of the electric telescopic rod 6 by penetrating through the vertical plate 5, the telescopic end of the electric telescopic rod 6 is slidably connected with the contact part of the vertical plate 5, the bottom end of the push plate 7 is attached and slidably connected with the top surface of the workbench 1, a mould groove 8 is arranged at the center of the top end, the bottom end of the die groove 8 is provided with a notch 9, the bottom end of the die groove 8 is attached with a backing plate 10, the bottom end of the die groove 8 is fixedly provided with a sealing gasket at the attachment part with the bottom surface of the backing plate 10, four sides of the backing plate 10 are respectively attached with the inner walls of four sides of the die groove 8, the right lower end of the die groove 8 is provided with two support plates 14, the bottom ends of the two support plates 14 are uniformly and fixedly connected with the top surface of the base 3, the center part of the top surface of the base 3 is fixedly provided with a motor 20, the motor 20 is arranged between the two support plates 14, the top ends of the two support plates 14 are fixedly provided with the same transverse plate 15, an output shaft of the motor 20 is fixedly provided with a bidirectional screw 26, the top end of the bidirectional screw 26 penetrates through the bottom end of the transverse plate 15 and is rotatably connected with the contact part of the transverse plate, the top end, the two sides of the screw nut 21 are respectively fixed with a U-shaped plate 22, two ends of the U-shaped plate 22 are respectively attached to and slidably connected with opposite side walls of the two support plates 14, the side walls of the two side plates of the U-shaped plate 22 are both provided with a sliding groove 23, the two sliding grooves 23 of the U-shaped plate 22 are internally provided with a same pin shaft 24 in a sliding manner, the side walls of the pin shaft 24 are respectively fixed with a connecting rod 19, the two connecting rods 19 on the same side of the bidirectional screw 26 are arranged in a crossed manner, the crossed arrangement positions of the two connecting rods 19 are hinged through a first pin shaft 13, the two support plates 14 at two ends of the first pin shaft 13 are respectively provided with a guide sliding groove 25, two ends of the first pin shaft 13 respectively penetrate through the two guide sliding grooves 25 at two ends of the first pin shaft and are slidably connected with the first connecting, connecting plate 11 sets up in first connecting plate 17 upper end department, 11 tops of connecting plate and backing plate 10 bottom fixed connection, first connecting plate 17 bottom mounting has L

shape guide bar

12, 12 tops of L shape guide bar and 8 bottom fixed connection in mould groove, sliding sleeve has sleeve 18 on the montant of L shape guide bar 12, be fixed with L shape branch 16 on the 18 lateral walls of sleeve, 16 bottoms of L shape branch and 3 top surface fixed connection of base.

The motor 20 and the electric telescopic rod 6 are respectively electrically connected with an external power supply through wires.

The electric telescopic rod 6 is a BDL type high-thrust industrial grade direct current electric push rod.

The working principle is as follows: when the utility model is used, firstly, the concrete is poured into the mould groove 8, so that the mould groove 8 is filled with the concrete, when the concrete in the mould groove 8 is solidified and formed, the finished precast slab is obtained, when the formed precast slab is taken out from the mould groove 8, the motor 20 is started, the output shaft of the motor 20 rotates clockwise, the motor 20 drives the bidirectional screw rod 26 to rotate slowly when in operation, when the bidirectional screw rod 26 rotates in the direction, the two screw nuts 21 move reversely, along with the reverse motion of the two screw nuts 21, the four U-shaped plates 22 respectively drive the four connecting rods 19 through the pin shafts 24, when the four connecting rods 19 are pushed, the two connecting rods 19 hinged with the two first connecting plates 17 drive the L-shaped guide rods 12 downwards by taking the first pin shafts 13 as fulcrums, when the two L-shaped guide rods 12 are pushed downwards, the mould groove 8 is driven to descend synchronously, meanwhile, when the four connecting rods 19 are pushed, the two connecting rods 19 hinged with the two connecting plates 11 respectively push the base plate 10 upwards through the connecting plates 11 by taking the first pin shaft 13 as a fulcrum, so that the base plate 10 ascends, when the die groove 8 descends to the point that the top end of the die groove is aligned with the top surface of the workbench 1, the top surface of the base plate 10 is also aligned with the top surface of the workbench 1, the motor 20 is stopped, the prefabricated plate formed in the die groove 8 is pushed out of the die groove 8 by the base plate 10 along with the descending of the die groove 8 and the ascending of the base plate 10, the bottom end of the prefabricated plate is aligned with the top surface of the workbench 1, so that the demolding work of the prefabricated plate is completed, at the moment, the telescopic end of the electric telescopic rod 6 is controlled to extend, the telescopic end of the electric telescopic rod 6 synchronously pushes the push plate 7 to move towards the prefabricated plate, so that the push plate 7, after the prefabricated plate pushes up the deflector 4 from workstation 1 up to, at the flexible end withdrawal normal position of control electric telescopic handle 6, the work of unloading of prefabricated plate has just so been accomplished, the in-process that backing plate 10 rises, can strike off the concrete residue on the 8 inner walls of mould groove, can play clearance mould groove 8 effect, after doing above work, at starter motor 20, make motor 20's output shaft anticlockwise rotate, make four connecting rods 19 drive backing plate 10 and mould groove 8 respectively and return the normal position, prepare next prefabricated plate work.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a concrete precast slab mould for building engineering convenient to drawing of patterns which includes workstation (1), its characterized in that: the bottom four corners of the workbench (1) are respectively fixed with supporting legs (2), the bottom of each supporting leg (2) is fixedly provided with a same base (3), one end of the workbench (1) is fixedly provided with a guide plate (4), the guide plate (4) is obliquely arranged, the bottom of the guide plate (4) is fixedly connected with the top surface of the base (3), one side of the top surface of the workbench (1) is fixedly provided with a vertical plate (5), the side wall of the vertical plate (5) is fixedly provided with an electric telescopic rod (6), the telescopic end of the electric telescopic rod (6) penetrates through the vertical plate (5) and is fixedly provided with a push plate (7), the telescopic end of the electric telescopic rod (6) is slidably connected with the contact part of the vertical plate (5), the bottom of the push plate (7) is slidably connected with the top surface of the workbench (1), the central part of the top of the workbench (1) is provided with a die groove (8) in a penetrating manner, and the, the bottom end of the die groove (8) is provided with a notch (9), the bottom end of the die groove (8) is attached with a base plate (10), the attachment part of the bottom end of the die groove (8) and the bottom surface of the base plate (10) is fixedly provided with a sealing gasket, four sides of the base plate (10) are respectively attached with the inner walls of the four sides of the die groove (8), two support plates (14) are arranged at the right lower end of the die groove (8), the bottom ends of the two support plates (14) are fixedly connected with the top surface of the base (3), the center of the top surface of the base (3) is fixedly provided with a motor (20), the motor (20) is arranged between the two support plates (14), the top ends of the two support plates (14) are fixedly provided with a same transverse plate (15), a bidirectional screw rod (26) is fixed on an output shaft of the motor (20), the top end of the bidirectional screw rod (26) penetrates through the bottom end of the, the two limiting rings (27) are symmetrically attached to the top end and the bottom end of a transverse plate (15), the top and the bottom of a bidirectional screw (26) are respectively and symmetrically sleeved with a screw nut (21), U-shaped plates (22) are respectively fixed to the two sides of the screw nut (21), the two ends of each U-shaped plate (22) are respectively attached to the opposite side walls of the two support plates (14) in a sliding mode, sliding grooves (23) are respectively formed in the side walls of the two side plates of each U-shaped plate (22), the two sliding grooves (23) of each U-shaped plate (22) are internally provided with a same pin shaft (24) in a sliding mode, connecting rods (19) are respectively fixed to the side walls of the pin shafts (24), the two connecting rods (19) on the same side of the bidirectional screw (26) are arranged in a crossed mode, the crossed mode of the two connecting rods (19) is hinged through a first pin shaft (13), guide sliding grooves (, first round pin axle (13) both ends pass two direction spout (25) of its both ends department respectively and rather than sliding connection, two-way lead screw (26) have connecting plate (11) and first connecting plate (17) through the round pin hinge respectively with two connecting rod (19) other end departments of one side, connecting plate (11) set up in first connecting plate (17) upper end department, connecting plate (11) top and backing plate (10) bottom fixed connection, first connecting plate (17) bottom mounting has L shape guide bar (12), L shape guide bar (12) top and mould groove (8) bottom fixed connection, sliding sleeve has sleeve (18) on the montant of L shape guide bar (12), be fixed with L shape branch (16) on sleeve (18) lateral wall, L shape branch (16) bottom and base (3) top surface fixed connection.

2. The concrete precast slab mould for construction engineering convenient for demoulding according to claim 1, characterized in that: the motor (20) and the electric telescopic rod (6) are respectively electrically connected with an external power supply through leads.

3. The concrete precast slab mould for construction engineering convenient for demoulding according to claim 1, characterized in that: the electric telescopic rod (6) is a BDL type high-thrust industrial grade direct current electric push rod.