CN213320738U

CN213320738U - Engineering construction template fixing device

Info

Publication number: CN213320738U
Application number: CN202021807781.2U
Authority: CN
Inventors: 古清
Original assignee: CRSC Zhengzhou Electrification Bureau Co Ltd
Current assignee: CRSC Zhengzhou Electrification Bureau Co Ltd
Priority date: 2020-08-26
Filing date: 2020-08-26
Publication date: 2021-06-01
Anticipated expiration: 2030-08-26

Abstract

The utility model discloses an engineering construction template fixing device, including support column, axle sleeve, extension spring, lifting rod, lifting mechanism, L shaped steel bar and drive mechanism, at first stand a plurality of supports 1 on the base plate according to the building template shape of needs specification, then pull the handle again, thereby drive lifting rod and rise, lifting rod's external diameter slightly is less than axle sleeve's internal diameter, this sets up for the convenience connecting wire gets into the cylinder groove, lifting rod's rising has spured the extension spring, spurs eight connecting wires simultaneously, eight connecting wires spur corresponding grip block respectively, make eight grip blocks withdraw to corresponding first recess; the two ends of the building template are placed into the first grooves of the two support columns respectively, the handles are loosened, at the moment, the elastic restoring forces of the tension springs and the eight pressure springs push the building template to pop out from the corresponding first grooves through the eight clamping plates, two opposite side walls at the two ends of the building template are extruded, the fixed installation of the building template is completed, and the whole operation is rapid and convenient.

Description

Engineering construction template fixing device

Technical Field

The utility model relates to a template fixing device, in particular to engineering construction template fixing device belongs to engineering construction template technical field.

Background

The prefabricated slab needs to be manufactured in the engineering construction process, the template needs to be used for manufacturing the prefabricated slab, the fixing device needs to be used for fixing the template in the installation process, the traditional template fixing mode is that fixing is completed through bolts and matched screw holes, manufacturing is complicated, building templates of different models cannot be fixed, and the engineering construction template fixing device needs to be designed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engineering construction template fixing device to the traditional template fixed mode who proposes in solving above-mentioned background art accomplishes fixedly through bolt and cooperation screw, and fixed inefficiency, and the problem of the building templates of different models can not be fixed.

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

the engineering construction template fixing device comprises a support column (1), a shaft sleeve (2), tension springs (3), a lifting rod (4), a lifting mechanism (5), an L-shaped steel bar (6) and a transmission mechanism (7), wherein the shaft sleeve (2) is fixedly inserted into the upper end of the support column (1), the shaft sleeve (2) is a cylindrical type provided with a bottom wall, the tension springs (3) are arranged on the bottom wall of the shaft sleeve (2), the lifting rod (4) is slidably mounted in the shaft sleeve (2), the bottom end of the lifting rod (4) is connected with the tension springs (3), and the lifting mechanism (5) for lifting the lifting rod (4) is fixedly mounted at one end, far away from the tension springs (3), of the lifting rod (4); the inner part of the support column (1) is arranged in a hollow manner, first grooves (11) are formed in the longitudinal central axis of four side surfaces of the support column (1), second grooves (12) are formed in two inner wall surfaces of the four first grooves (11), and the second grooves (12) are communicated with the inner cavity of the support column (1); l-shaped steel bars (6) are fixedly arranged at four corners of an inner cavity of the supporting column (1), and transmission mechanisms (7) are fixedly arranged in the four L-shaped steel bars (6); four drive mechanism (7) all include two grip blocks (71), and are a plurality of grip block (71) specification is unanimous and all sets up in second recess (12) that correspond, and is a plurality of grip block (71) are close to and correspond L shaped steel strip (6) corner one side and all are provided with fixed strip (72), and are a plurality of fixed strip (72) are close to grip block (71) one end and all with corresponding grip block (71) vertical fixation connects: and telescopic rods are arranged between the plurality of clamping plates (71) and the corresponding fixing strips (72), and two ends of each telescopic rod are respectively and fixedly connected with the clamping plates (71) and the fixing strips (72) in a vertical manner. A pressure spring (73) is sleeved outside the telescopic rod; it is a plurality of fixed strip (72) are close to corresponding L shaped steel strip (6) corner one side and all are provided with fixed pulley (74), and are a plurality of fixed pulley (74) all rotate and install connecting axle (75), and are a plurality of the equal fixed connection of connecting axle (75) is on the inside wall that corresponds L shaped steel strip (6), and is a plurality of grip block (71) are close to the central point that corresponds L shaped steel strip (6) corner side and put and all are connected with connecting wire (76), and are a plurality of connecting wire (76) are kept away from and are corresponded grip block (71) one end and all run through corresponding telescopic link, pressure spring (73) and fixed strip (72) from fixed pulley (74) roll-off that corresponds and run through axle sleeve (2) and be connected with lifting rod.

Furthermore, a shaft sleeve groove (13) is formed in the center of the upper end face of the support column (1), a shaft sleeve (2) is fixedly mounted in the shaft sleeve groove (13), and the inner diameter of the shaft sleeve groove (13) is consistent with the outer diameter of the shaft sleeve (2).

Furthermore, four wire grooves (22) are formed in the side wall of the shaft sleeve (2) in a penetrating mode.

Further, carry and draw mechanism (5) including two V type pieces (51), two the equal fixed mounting in axle sleeve (2) of V type piece (51) one end, two the common fixed mounting of V type piece (51) other end has fixed block (52), fixed block (52) up end fixed mounting has fixed frame (53), be provided with connecting block (54) in the inside casing of fixed frame (53), connecting block (54) up end fixed mounting has handle (55), terminal surface central point puts and carries the perpendicular fixed connection of pull rod (4) upper end under connecting block (54).

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

the utility model discloses be provided with the support column, set up the first recess that supplies building templates installation at four sides of support column, through carrying the handle, thereby it rises the pulling connecting wire pulling grip block to drive the handle, and the building templates of convenient different specifications puts into first recess, and the handle is released at last, promotes grip block centre gripping building templates through the common elastic restoring force of extension spring and a plurality of pressure spring, can fix the building templates of different thickness, and whole operation is convenient fast.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the support post of the present invention;

FIG. 3 is a schematic view of a horizontal end face structure of a support pillar

Fig. 4 is a schematic view of the shaft sleeve structure of the present invention;

fig. 5 is a schematic view of the structure of the transmission mechanism of the present invention.

In the figure: 1. a support pillar; 2. a shaft sleeve; 3. a tension spring; 4. lifting a pull rod; 5. a lifting mechanism; 6. an L-shaped steel bar; 7. a transmission mechanism; 11. a first groove; 12. a second groove; 13. a shaft sleeve groove; 21. a cylindrical groove; 22. a wire slot; 51. a V-shaped block; 52. a fixed block; 53. a fixing frame; 54. connecting blocks; 55. a handle; 71. a clamping plate; 72. a fixing strip; 73. a pressure spring; 74. a fixed pulley; 75. a connecting shaft; 76. and connecting the wires.

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.

Please refer to fig. 1-4, the utility model provides an engineering construction template fixing device, including support column 1, axle sleeve 2, extension spring 3, lifting rod 4, lifting mechanism 5, L shaped steel strip 6 and drive mechanism 7, 1 upper end fixed insertion of support column has

axle sleeve

2, 2 inner chamber bottom fixed mounting of axle sleeve has extension spring 3, slidable mounting has lifting rod 4 in axle sleeve 2, lifting rod 4 lower extreme and 3 fixed connection of extension spring, lifting rod 4 keeps away from 3 one end fixed mounting of extension spring and has

lifting mechanism

5, 1 inside cavity settings that is of support column, the equal fixed mounting in four edges of 1 inner chamber of support column has L shaped steel strip 6, equal fixed mounting has drive mechanism 7 in four L shaped steel strip 6.

Wherein, first recess 11 has all been seted up to the longitudinal axis line department of four sides of support column 1, and second recess 12 has all been seted up to the double-phase internal cell wall of four first recesses 11, and a plurality of second recesses 12 set up with 1 inner chamber intercommunication of support column, and axle sleeve groove 13 has been seted up to 1 up end central point of support column put, and fixed mounting has axle sleeve 2 in the axle sleeve groove 13, and axle sleeve groove 13 internal diameter is unanimous with axle sleeve 2 external diameter, and axle sleeve 2 upper end extends to the top of support column 1.

Wherein, the cylinder groove 21 has been seted up to axle sleeve 2 up end, and four wire casing 22 have been seted up in the wall running through in cylinder groove 21, and four wire casings 22 are located same horizontal plane, and are the rectangular array distribution between the four, set up for reducing the frictional force of connecting wire 76, axle sleeve 2 is close to cylinder groove 21 tank bottom one end and extension spring 3 fixed connection.

Wherein, the lifting mechanism 5 includes V type piece 51, V type piece 51 is provided with two, the equal fixed mounting in axle sleeve 2 of two V type piece 51 one ends, the common fixed mounting of two V type piece 51 other ends has fixed block 52, fixed block 52 up end fixed mounting has fixed frame 53, be provided with connecting block 54 in the inside casing of fixed frame 53, connecting block 54 up end fixed mounting has handle 55, terminal surface central point puts and the perpendicular fixed connection of lifting rod 4 upper end under connecting block 54, the upper end of lifting rod 4 has run through the perpendicular fixed connection of lower base of fixed block 52 with connecting block 54.

Wherein, four drive mechanism 7 all include two grip blocks 71, and a plurality of grip blocks 71 specifications are unanimous all to be set up in the second recess 12 that corresponds, and a plurality of grip blocks 71 are close to and all are provided with fixed strip 72 corresponding to 6 corner one sides of L shaped steel strip, and a plurality of fixed strips 72 are close to grip block 71 one end all with correspond grip block 71 vertical fixed connection. The fixing strip 72 is arranged in the middle of the inner side wall of the L-shaped steel strip 6.

Wherein, a plurality of grip blocks 71 and correspond all through pressure spring 73 fixed connection between the fixed strip 72, a plurality of fixed strips 72 are close to and correspond 6 corner one sides of L shaped steel strip and all are provided with the fixed pulley 74, a plurality of fixed pulleys 74 all are certain inclination form and set up, this is for reducing the frictional force with connecting wire 76, a plurality of fixed pulleys 74 all rotate and install connecting axle 75, the equal fixed connection of a plurality of connecting axles 75 is on the inside wall that corresponds L shaped steel strip 6, a plurality of grip blocks 71 are close to and correspond the equal fixedly connected with connecting wire 76 of central point that corresponds 6 corner one side of L shaped steel strip, a plurality of connecting wires 76 keep away from corresponding grip block 71 one end and all run through corresponding pressure spring 73 and fixed strip 72 from the fixed pulley 74 roll-off that corresponds and through wire casing 22 and lifting rod.

The working process of the utility model is as follows:

the first step is as follows: firstly, a plurality of support columns 1 are erected on a base plate according to the shape of a building template with required specification, then a handle 55 is pulled, so that a lifting rod 4 is driven to ascend, the outer diameter of the lifting rod 4 is slightly smaller than the inner diameter of a shaft sleeve 2, which is set for facilitating a connecting line 76 to enter a cylindrical groove 21, the tension spring 3 is pulled by the ascending of the lifting rod 4, eight connecting lines 76 are pulled simultaneously, and the eight connecting lines 76 respectively pull corresponding clamping plates 71, so that the eight clamping plates 71 are retracted into corresponding first grooves 11;

the second step is that: then, the two ends of the corresponding building template are respectively placed into the first grooves 11 of the two support columns 1, then the handle 55 is released, at this time, the elastic restoring force of the tension springs 3 and the eight compression springs 73 pushes the building template to pop out from the corresponding first grooves 11 through the eight clamping plates 71, and the two opposite side walls of the two ends of the building template are extruded, so that the fixed installation of the building template is completed.

In the description of the present invention, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly connected, detachably connected, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 engineering construction template fixing device comprises a support column (1), a shaft sleeve (2), tension springs (3), a lifting rod (4), a lifting mechanism (5), an L-shaped steel bar (6) and a transmission mechanism (7), and is characterized in that the shaft sleeve (2) is fixedly inserted into the upper end of the support column (1), the shaft sleeve (2) is a cylindrical type with a bottom wall, the tension springs (3) are arranged on the bottom wall of the shaft sleeve (2), the lifting rod (4) is slidably mounted in the shaft sleeve (2), the bottom end of the lifting rod (4) is connected with the tension springs (3), and the lifting mechanism (5) of the lifting rod (4) is fixedly mounted at one end, far away from the tension springs (3), of the lifting rod (4); the inner part of the support column (1) is arranged in a hollow manner, first grooves (11) are formed in the longitudinal central axis of four side surfaces of the support column (1), second grooves (12) are formed in two inner wall surfaces of the four first grooves (11), and the second grooves (12) are communicated with the inner cavity of the support column (1); l-shaped steel bars (6) are fixedly arranged at four corners of an inner cavity of the supporting column (1), and transmission mechanisms (7) are fixedly arranged in the four L-shaped steel bars (6); the four transmission mechanisms (7) respectively comprise two clamping plates (71), the specifications of the plurality of clamping plates (71) are consistent and the clamping plates (71) are arranged in the corresponding second grooves (12), fixing strips (72) are arranged on one sides, close to the corners of the corresponding L-shaped steel bars (6), of the plurality of clamping plates (71), one ends, close to the clamping plates (71), of the plurality of fixing strips (72) are vertically and fixedly connected with the corresponding clamping plates (71), telescopic rods are arranged between the plurality of clamping plates (71) and the corresponding fixing strips (72), and two ends of each telescopic rod are respectively vertically and fixedly connected with the clamping plates (71) and the fixing strips (72); a pressure spring (73) is sleeved outside the telescopic rod; it is a plurality of fixed strip (72) are close to corresponding L shaped steel bar (6) corner one side and all are provided with fixed pulley (74), and are a plurality of fixed pulley (74) all rotate and install connecting axle (75), and are a plurality of connecting axle (75) equal fixed connection is on the inside wall that corresponds L shaped steel bar (6), and is a plurality of the central point that grip block (71) are close to corresponding L shaped steel bar (6) corner side puts and all is connected with connecting wire (76), and is a plurality of connecting wire (76) are kept away from and are corresponded grip block (71) one end and all run through corresponding telescopic link, pressure spring (73) and fixed strip (72) from corresponding fixed pulley (74) roll-off and run through axle sleeve (2) and be connected with lifting rod (4.

2. The engineering construction formwork fixing device of claim 1, wherein: the support column (1) upper end face central point puts and has seted up axle sleeve groove (13), fixed mounting has axle sleeve (2) in axle sleeve groove (13), axle sleeve groove (13) internal diameter is unanimous with axle sleeve (2) external diameter.

3. The engineering construction formwork fixing device of claim 1, wherein: four wire grooves (22) are formed in the side wall of the shaft sleeve (2) in a penetrating mode.

4. The engineering construction formwork fixing device of claim 1, wherein: carry and draw mechanism (5) including two V type pieces (51), two the equal fixed mounting in axle sleeve (2), two of V type piece (51) one end fixed mounting has fixed block (52) jointly for the V type piece (51) other end, fixed block (52) up end fixed mounting has fixed frame (53), be provided with connecting block (54) in the inside casing of fixed frame (53), connecting block (54) up end fixed mounting has handle (55), terminal surface central point puts and carries pull rod (4) up end vertical fixation and is connected under connecting block (54).