CN218406621U

CN218406621U - Positioning mechanism is used in superimposed sheet installation

Info

Publication number: CN218406621U
Application number: CN202222836629.2U
Authority: CN
Inventors: 王伟东; 孟逸轩; 王晓哲; 杨博; 康硕
Original assignee: China Construction First Group Construction and Development Co Ltd
Current assignee: China Construction First Group Construction and Development Co Ltd
Priority date: 2022-10-27
Filing date: 2022-10-27
Publication date: 2023-01-31
Anticipated expiration: 2032-10-27

Abstract

The utility model relates to the technical field of machinery, and a positioning mechanism is used in superimposed sheet installation is disclosed, including first riser and second riser, be provided with two sets of first connecting plates between every first riser of group and every second riser of group jointly, the common fixed mounting of a side wall that first riser and second riser are close to each other has two sets of second connecting plates, and the equal fixed mounting of a side wall that the second riser was kept away from to the first riser has first fixed block, and the equal fixed mounting of a side wall that the first riser was kept away from to the second riser has the second fixed block. Through the rotatory grab handle of construction workman simultaneously, the grab handle rotates and drives the rotary rod and rotate, and the fixed both ends of rotary rod are run through and are installed the block groove, the block groove at both ends and the rack swing joint of first expansion plate side wall installation to make the rotation in-process at the grab handle can adjust the distance between first expansion plate and the second expansion plate, thereby make positioning mechanism can the more building site of adaptation, further improved the practicality of this application.

Description

Positioning mechanism is used in superimposed sheet installation

Technical Field

The utility model relates to the technical field of machinery, especially, relate to a positioning mechanism is used in superimposed sheet installation.

Background

In recent years, with the rise of assembly type buildings, prefabricated laminated slabs are applied to engineering more and more. Compared with a cast-in-place floor slab, the prefabricated composite slab can be produced in a factory, the spacing among the reinforcing steel bars, the strength of concrete and the flatness of the slab surface can be better controlled, a large number of templates and supporting systems can be saved during construction, and the construction is convenient and efficient.

At present, the installation and positioning of the domestic prefabricated laminated slab mainly comprises the steps of positioning the hoisting position and the lap joint size of the laminated slab according to experience of a constructor, and after the laminated slab is preliminarily positioned, adjusting the position of the laminated slab according to the measuring result of a tape measure so as to meet the requirements of the hoisting position and the lap joint size of the laminated slab. The method is low in positioning accuracy, low in installation speed, prone to damage components due to repeated movement of the laminated plate and large in later-stage quality hidden danger. According to the construction method, the traditional installation positioning method is replaced by the laminated slab positioning clamp, so that the installation speed and the installation precision are greatly improved, the safety coefficient is improved, the quality hidden danger is reduced, and the construction cost is reduced.

Therefore, a positioning mechanism for mounting the laminated plate is provided.

SUMMERY OF THE UTILITY MODEL

The utility model mainly solves the technical problem existing in the prior art and provides a positioning mechanism for mounting laminated slabs.

In order to realize the above-mentioned purpose, the utility model discloses a following technical scheme, a positioning mechanism is used in superimposed sheet installation, including first riser and second riser, first riser and second riser have two sets ofly respectively, every group first riser and second riser are the same rectangle of big small form, parallel state about two sets of first risers and two sets of second risers are respectively, parallel state around every group first riser and every group second riser are, be provided with two sets of first connecting plates between every group first riser and the every group second riser jointly, the common fixed mounting of a side wall that two sets of first risers and two sets of second risers are close to each other has two sets of second connecting plates, the equal fixed mounting of a side wall that the second riser was kept away from to every group first riser has first fixed block, every group first fixed block is the same with the length of every group first riser, the equal fixed mounting of a side wall that the first riser was kept away from to every group second riser has the second fixed block, every group second fixed block is right angled triangle.

Further, every group first connecting plate is including two sets of first expansion plates of fixed mounting on every group first riser is close to a side wall of second riser and two sets of second expansion plates of fixed mounting on every group second riser is close to a side wall of first riser, and a block groove has been seted up to a side wall that every group second expansion plate is close to first expansion plate.

And furthermore, each group of first expansion plates and second expansion plates are provided with expansion assemblies together, and the expansion assemblies comprise racks fixedly installed on the wall surface of one side of each group of first expansion plates close to the second expansion plates.

Furthermore, the telescopic assembly further comprises rotary rods which are arranged in the two groups of clamping grooves on the same horizontal line, and the left and right side wall surfaces of each group of rotary rods are respectively installed on one side wall surface, far away from each other, of the inner cavities of the two groups of clamping grooves through bearings.

Furthermore, the rotary rods are located on the outer side wall surface of the inner cavity of each group of clamping grooves and are respectively provided with a plurality of groups of rotating gears in a penetrating mode, and each group of racks can be movably meshed with the rotating gears in each group of second telescopic plates respectively.

Furthermore, the rotary rod is located the center department in two sets of second expansion plates outsides and runs through and installs the grab handle, and the grab handle is mutually perpendicular state with the rotary rod.

Furthermore, each group of first fixed blocks are located at the bottom of a side wall surface of the first vertical plate, and each group of second fixed blocks are located at the top of a side wall surface of the second vertical plate.

Advantageous effects

The utility model provides a positioning mechanism is used in superimposed sheet installation. The method has the following beneficial effects:

(1) This a positioning mechanism is used in superimposed sheet installation, in use, install positioning mechanism between the floor earlier, when superimposed sheet both ends overlap joint, put into superimposed sheet one side template with positioning mechanism in, the lower extreme gap department of second fixed block is tightly packed with the wood wedge, when the overlap joint of superimposed sheet three sides or four sides, put into the adjacent both sides template of superimposed sheet with positioning mechanism in, the lower extreme gap department of second fixed block all is tightly packed with the wood wedge, two positioning mechanism are placed to every side, one side of superimposed sheet all parallels with two sets of risers and laminates.

(2) This positioning mechanism is used in superimposed sheet installation, through the rotatory grab handle of construction workman simultaneously, the grab handle rotates and drives the rotary rod and rotate, the fixed run-through in both ends of rotary rod installs block groove, the block groove at both ends and the rack swing joint of first expansion plate side wall installation, thereby make the rotation in-process at the grab handle can adjust the distance between first expansion plate and the second expansion plate, thereby make positioning mechanism can the more building site of adaptation, the practicality of this application has further been improved.

Drawings

The structures, proportions, sizes, and other elements shown in the specification are for the understanding of the present disclosure, and are not intended to limit the scope of the present disclosure, which is defined by the claims, but rather by the claims.

Fig. 1 is a schematic perspective view of a positioning mechanism for mounting a laminated slab according to the present invention;

FIG. 2 is a right side perspective view of a positioning mechanism for mounting a laminated slab according to the present invention;

FIG. 3 is a schematic structural view of a retractable assembly of a positioning mechanism for mounting a laminated slab according to the present invention;

fig. 4 is the utility model relates to a positioning mechanism's flexible subassembly mechanical structure connection diagram is used in superimposed sheet installation.

Illustration of the drawings:

10. a first vertical plate; 11. a second vertical plate; 12. a first connecting plate; 13. a second connecting plate; 14. a first fixed block; 15. a second fixed block; 16. a first expansion plate; 17. a second expansion plate; 18. a rack; 19. a clamping groove; 20. a rotating gear; 21. rotating the rod; 22. a handle.

Detailed Description

The first embodiment is as follows: the utility model provides a positioning mechanism is used in superimposed sheet installation, as shown in fig. 1-2, including first riser 10 and second riser 11, first riser 10 and second riser 11 have two sets ofly respectively, every group first riser 10 and second riser 11 are the same rectangle of big small form, two sets of first risers 10 and two sets of second riser 11 are the parallel state about being respectively, parallel state around every group first riser 10 and every group second riser 11 are, be provided with two sets of first connecting plate 12 between every group first riser 10 and every group second riser 11 jointly, the common fixed mounting of a lateral wall that two sets of first risers 10 and two sets of second risers 11 are close to each other has two sets of second connecting plate 13, the equal fixed mounting of a lateral wall that every group first riser 10 keeps away from second riser 11 has first fixed block 14, every group first fixed block 14 is the same with the length of first riser 10, the equal fixed mounting of a lateral wall that every group second riser 11 keeps away from first riser 10 has second fixed block 15, every group second fixed block 15 is right angled triangle.

In use, install positioning mechanism between the floor earlier, when superimposed sheet both ends overlap joint, put into superimposed sheet one side template with positioning mechanism, the lower extreme gap department of second fixed block 15 is stopped up with the wood wedge, when superimposed sheet three sides or four sides overlap joint, put into the adjacent both sides template of superimposed sheet with positioning mechanism, the lower extreme gap department of second fixed block 15 all stops up with the wood wedge, every side places two positioning mechanism, one side of superimposed sheet all parallels with two sets of first risers 10 and laminates.

And (3) hoisting the laminated slab: the method comprises the steps of hoisting the laminated slab by using a tower crane according to the serial number sequence, slightly pausing when hoisting is carried out to the position above a designed position by rotating a gear by about 200mm, enabling a constructor to hold the laminated floor slab by hands to enable the direction and the position of the laminated slab to be correct, then stably and slowly placing the laminated slab, and gently pushing the laminated slab in the falling process of the laminated slab to enable one side (or two sides) of the laminated slab to lean against one side wall surface of two groups of first risers 10 of the positioning mechanism until hoisting positioning is completed.

Dismantling the positioning mechanism: and removing the wooden plug, moving the positioning mechanism upwards, moving the positioning mechanism rightwards when the distance between the wedge-shaped part of the fixture to be positioned and the template is greater than the lap joint length, and taking out the positioning mechanism upwards when the positioning mechanism completely leaves the projection plane of the laminated slab.

Example two: along with the difference of construction requirements, the first connecting plate 12 of the required positioning mechanism between different building shapes is different in length, the positioning mechanism adaptability of fixed dimension is poor, in order to solve this problem, on the basis of the first embodiment, as shown in fig. 3-4, each group of first connecting plates 12 includes two groups of first expansion plates 16 fixedly installed on a side wall surface of each group of first vertical plates 10 close to the second vertical plates 11 and two groups of second expansion plates 17 fixedly installed on a side wall surface of each group of second vertical plates 11 close to the first vertical plates 10, a clamping groove 19 is provided on a side wall surface of each group of second expansion plates 17 close to the first expansion plates 16, each group of first expansion plates 16 and second expansion plates 17 are provided with expansion components together, and each expansion component includes a rack 18 fixedly installed on a side wall surface of each group of first expansion plates 16 close to the second expansion plates 17. The telescopic assembly further comprises rotating rods 21 which are arranged in two groups of clamping grooves 19 on the same horizontal line, and the left and right side wall surfaces of each group of rotating rods 21 are respectively installed on one side wall surface, far away from each other, of the inner cavities of the two groups of clamping grooves 19 through bearings.

Through construction workman rotatory grab handle 22 simultaneously, grab handle 22 rotates and drives rotary rod 21 and rotate, the fixed through mounting in both ends of rotary rod 21 has block groove 19, the block groove 19 at both ends and the 18 swing joint of rack of 16 side wall face installations of first expansion plate, thereby make the rotation in-process at grab handle 22 can adjust the distance between first expansion plate 16 and the second expansion plate 17, thereby make positioning mechanism can the more building site of adaptation, the practicality of this application has further been improved.

The foregoing shows and describes the basic principles and principal features of the invention, together with the advantages thereof. 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.

Claims

1. The utility model provides a positioning mechanism is used in superimposed sheet installation, includes first riser (10) and second riser (11), its characterized in that: the utility model discloses a quick-witted structure, including riser (10), first riser (10) and second riser (11), the rectangle that big size shape is the same is divided into two sets of risers (11) respectively, parallel state about two sets of risers (10) and two sets of risers (11) of every group are the big or small shape, parallel state around parallel state about two sets of risers (10) and two sets of risers (11) of every group are respectively, the common fixed mounting of a side wall that two sets of risers (10) and two sets of risers (11) are close to each other has two sets of second connecting plates (13), the equal fixed mounting of a side wall that second riser (11) were kept away from in every group riser (10) has first fixed block (14), the length of every group first fixed block (14) and riser (10) is the same, the equal fixed mounting of a side wall that first riser (10) was kept away from in every group riser (11) has second fixed block (15), every group second fixed block (15) are every right angled triangle.

2. The positioning mechanism for mounting a laminated plate according to claim 1, wherein: every group first connecting plate (12) are including two sets of first expansion plates (16) of fixed mounting on every group first riser (10) is close to a side wall of second riser (11) and two sets of second expansion plates (17) of fixed mounting on every group second riser (11) is close to a side wall of first riser (10), and block groove (19) have been seted up to a side wall that every group second expansion plate (17) is close to first expansion plate (16).

3. The positioning mechanism for mounting a laminated plate according to claim 2, wherein: and each group of the first expansion plate (16) and the second expansion plate (17) are provided with expansion components together, and each expansion component comprises a rack (18) fixedly installed on one side wall surface of each group of the first expansion plate (16) close to the second expansion plate (17).

4. The positioning mechanism for mounting a laminated plate according to claim 3, wherein: the telescopic assembly further comprises rotating rods (21) which are arranged in two groups of clamping grooves (19) on the same horizontal line together, and the left side wall surface and the right side wall surface of each group of rotating rods (21) are respectively installed on the side wall surfaces, far away from each other, of the inner cavities of the two groups of clamping grooves (19) through bearings.

5. The positioning mechanism for mounting a laminated plate according to claim 4, wherein: the rotary rods (21) are located on the outer side wall surface of the inner cavity of each group of clamping grooves (19) and are respectively provided with a plurality of groups of rotary gears (20) in a penetrating mode, and each group of racks (18) can be respectively movably meshed with the rotary gears (20) in each group of second telescopic plates (17).

6. The positioning mechanism for mounting a laminated plate according to claim 5, wherein: the center department that rotary rod (21) are located two sets of second expansion plates (17) outside runs through and installs grab handle (22), and grab handle (22) and rotary rod (21) are mutually perpendicular state.

7. The positioning mechanism for mounting a laminated plate according to claim 1, wherein: and each group of first fixed blocks (14) is positioned at the bottom end of one side wall surface of the first vertical plate (10), and each group of second fixed blocks (15) is positioned at the top end of one side wall surface of the second vertical plate (11).