CN214498495U

CN214498495U - Formwork support device for building construction

Info

Publication number: CN214498495U
Application number: CN202120483568.9U
Authority: CN
Inventors: 楼宜
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-05
Filing date: 2021-03-05
Publication date: 2021-10-26
Anticipated expiration: 2031-03-05

Abstract

The utility model provides a formwork support device for construction, the on-line screen storage device comprises a base, the symmetry is equipped with two through-holes around the left and right sides of base, every the equal swing joint in the left and right sides of through-hole has the slide, the front side middle part through connection of base has the pivot, it all is connected with the gear in the pivot on the lateral wall that lies in two through-holes, one side that is close to the gear on the slide is equipped with the cogged rail, the cogged rail is connected with gear engagement, one side of keeping away from the through-hole on the slide is connected with the fixed block, the other end of fixed block is connected with the balancing weight, the inboard surface through connection of balancing weight and fixed block has the nut, the top four corners of base is equipped with the bracing piece, four the top of bracing piece is equipped with the apron, four the below equidistant being equipped with a plurality of boards of placing that lie in the apron on the bracing piece. The utility model discloses a slide that can stretch out and draw back increases the area of contact of base and ground to prevent that the support from turning on one's side.

Description

Formwork support device for building construction

Technical Field

The utility model relates to a technical field of formwork support equipment specifically is a formwork support device for construction.

Background

The building formwork is a temporary supporting structure, which is manufactured according to the design requirements, so that the concrete structure and the members are formed according to the specified positions and geometric dimensions, the correct positions of the concrete structure and the members are kept, and the self weight of the building formwork and the external load acting on the building formwork are borne. The purpose of carrying out the template engineering is to ensure the quality and the construction safety of the concrete engineering, accelerate the construction progress and reduce the engineering cost, and the building template needs a support device for supporting. For example, patent No. CN202020111750.7, includes a support frame; the support frame comprises base, branch, roof, upper end connection board and bottom connection board intermediate position are provided with screw-nut, the inside lead screw that is provided with of screw-nut, be provided with branch between roof and the upper end connection board and between bottom connection board and the base, roof bottom and base upside correspond the branch position and are provided with and insert a section of thick bamboo, branch inserts and inserts inside a section of thick bamboo, it is provided with the spring to insert inside branch end position that is located of a section of thick bamboo, the welding of spring both ends is inserted a section of thick bamboo inside and branch end. Although the height of the supporting frame is convenient to adjust, the supporting device is lacked in the device, and the device is easy to turn on one side.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a formwork support device for construction for solve the technical problem who proposes in the above-mentioned background art.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a formwork support device for building construction comprises a base, wherein two through holes are symmetrically arranged at the front and the back of the left side and the right side of the base, the left side and the right side of each through hole are movably connected with a sliding plate, the middle part of the front side of the base is connected with a rotating shaft in a penetrating way, the side walls of the rotating shaft positioned in the two through holes are both connected with gears, a rack is arranged on one side of the sliding plate close to the gear, the rack is meshed with the gear, a fixed block is connected on one side of the sliding plate far away from the through hole, the other end of the fixed block is connected with a balancing weight, the balancing weight and the inner side surface of the fixed block are connected with a nut in a penetrating way, the utility model discloses a supporting device, including base, four, the top of base is equipped with the bracing piece four, four the top of bracing piece is equipped with the apron, four the below that lies in the apron on the bracing piece is equidistant to be equipped with a plurality of boards of placing, and is a plurality of the below of placing board and apron all is connected with fixed establishment. Preferably, the inner wall of base longitudinal symmetry is equipped with the spout, the slide is last to be close to one side of spout and is equipped with the slider, slider and corresponding spout sliding connection, the mode through slider and the spout sliding connection who sets up can prevent the slide roll-off through-hole. Preferably, the fixed block is connected with the through hole in a clamping manner, the sliding plate can be retracted into the through hole through the fixed block and the through hole in a clamping manner when the sliding plate is not used, so that the through hole is sealed by the fixed block, and the service life of the device is prevented from being influenced when sundries such as water enter the through hole. Preferably, the bottom of keeping away from the base in the pivot is equipped with the handle, conveniently rotates the pivot through the handle that sets up. Preferably, the rotating shaft is rotatably connected with the base through a bearing. Preferably, fixed establishment is including electric telescopic handle and clamp plate, electric telescopic handle's top is connected with the bottom of placing board and apron, the clamp plate is connected with electric telescopic handle's bottom, and the cooperation through the electric telescopic handle who sets up and clamp plate is used and can be conveniently fixed building templates. Preferably, be equipped with corresponding screw hole on balancing weight and the fixed block, balancing weight and fixed block can be dismantled with screw hole threaded connection's mode through the nut and be connected, through nut and screw hole threaded connection's mode with balancing weight and fixed block demountable installation together, conveniently change the balancing weight.

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

the utility model discloses a slide that can stretch out and draw back increases the area of contact of base and ground to prevent that the support from turning on one's side, the slider through setting up can prevent slide roll-off through-hole with spout sliding connection's mode, and the pivot is conveniently rotated through the handle that sets up, and mode through nut and screw hole threaded connection is in the same place balancing weight and fixed block demountable installation, conveniently changes the balancing weight.

The present invention will be explained in detail with reference to the drawings and specific embodiments.

Drawings

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

fig. 2 is a schematic structural view of the fixing mechanism of the present invention;

FIG. 3 is a sectional view of the base structure of the present invention;

fig. 4 is an enlarged view of the region a of the present invention.

In the figure: 1. a base; 11. a through hole; 12. a slide plate; 121. a rack rail; 122. a slider; 13. a rotating shaft; 131. a gear; 132. a handle; 14. a fixed block; 15. a balancing weight; 16. a nut; 17. a chute; 18. a threaded hole; 2. a support bar; 21. a cover plate; 3. placing the plate; 4. a fixing mechanism; 41. an electric telescopic rod; 42. and (7) pressing a plate.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Please refer to fig. 1-4 heavily, a formwork support device for building construction comprises a base 1, wherein two through holes 11 are symmetrically arranged at the front and back of the left and right sides of the base 1, a sliding plate 12 is movably connected to the left and right sides of each through hole 11, a rotating shaft 13 is connected to the middle part of the front side of the base 1 in a penetrating manner, a gear 131 is connected to the side wall of the rotating shaft 13 positioned in the two through holes 11, a rack 121 is arranged at one side of the sliding plate 12 close to the gear 131, the rack 121 is connected with the gear 131 in a meshing manner, a fixed block 14 is connected to one side of the sliding plate 12 far away from the through holes 11, a counterweight block 15 is connected to the other end of the fixed block 14, a nut 16 is connected to the inner side surface of the fixed block 14 in a penetrating manner, supporting rods 2 are arranged at four corners of the top end of the base 1, a cover plate 21 is arranged at the top ends of the four supporting rods 2, a plurality of placing plates 3 are arranged at equal intervals below the cover plate 21 on the four supporting rods 2, a fixing mechanism 4 is connected to the lower portions of the plurality of placing plates 3 and the cover plate 21. Please refer to fig. 1 again, a handle 132 is disposed at a bottom end of the rotating shaft 13 away from the base 1, and the rotating shaft 13 is rotatably connected to the base 1 through a bearing. In this embodiment, the handle 132 is provided to facilitate the rotation of the rotating shaft 13. Referring to fig. 1 and 2 again, the fixing mechanism 4 includes an electric telescopic rod 41 and a pressing plate 42, the top end of the electric telescopic rod 41 is connected to the bottom ends of the placing plate 3 and the cover plate 21, and the pressing plate 42 is connected to the bottom end of the electric telescopic rod 41. In this embodiment, the building template can be conveniently fixed by matching the electric telescopic rod 41 and the pressing plate 42. Please refer to fig. 1 and 3 again, the inner wall of the base 1 is provided with sliding grooves 17 in a vertically symmetrical manner, one side of the sliding plate 12 close to the sliding grooves 17 is provided with a sliding block 122, the sliding block 122 is connected with the corresponding sliding groove 17 in a sliding manner, and the fixing block 14 is connected with the through hole 11 in a clamping manner. In this embodiment, the sliding plate 12 can be prevented from sliding out of the through hole 11 by the sliding connection of the sliding block 122 and the sliding groove 17, and the sliding plate 12 can be retracted into the through hole 11 by the clamping connection of the fixing block 14 and the through hole 11, so that the through hole 11 is sealed by the fixing block 14, and the service life of the device is prevented from being influenced when impurities such as water enter the through hole 11. Please refer to fig. 4 again, the weight block 15 and the fixing block 14 are provided with corresponding threaded holes 18, and the weight block 15 and the fixing block 14 are detachably connected by a nut 16 in threaded connection with the threaded holes 18. In this embodiment, the balancing weight 15 and the fixing block 14 are detachably mounted together in a manner of connecting the nut 16 and the threaded hole 18 by threads, so that the balancing weight 15 is convenient to replace.

The utility model discloses a concrete operation as follows:

when needs use the utility model discloses the time, the user places the building templates on base 1 and a plurality of board 3 of placing, then start electric telescopic handle 41 and drive clamp plate 42 and move down to fix the building templates, then hold between the fingers handle 132 and rotate pivot 13, pivot 13 drives gear 131 and rotates, gear 131 drives slide 12 through the rack 121 that the meshing is connected and removes from through-hole 11 department roll-off, slider 122 can prevent slide 12 roll-off through-hole 11 with 7 sliding connection's of spout mode, rethread

nut

16 and 18 threaded connection's of screw hole mode are in the same place fixed block 14 and suitable balancing weight 15 with the installation, balancing weight 15's bottom and ground contact, the area of contact on base 1 and ground has been improved, thereby prevent that the support from turning on one's side.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. The utility model provides a formwork support device for construction, includes base (1), its characterized in that, the symmetry is equipped with two through-holes (11) around the left and right sides of base (1), every the equal swing joint in left and right sides of through-hole (11) has slide (12), the front side middle part through connection of base (1) has pivot (13), all be connected with gear (131) on the lateral wall that lies in two through-holes (11) on pivot (13), one side that is close to gear (131) on slide (12) is equipped with rack (121), rack (121) and gear (131) meshing connection, one side that keeps away from through-hole (11) on slide (12) is connected with fixed block (14), the other end of fixed block (14) is connected with balancing weight (15), balancing weight (15) and the inboard surface through connection of fixed block (14) have nut (16), the supporting device is characterized in that supporting rods (2) are arranged at four corners of the top end of the base (1), four supporting rods (2) are provided with cover plates (21) at the top ends, four supporting rods (2) are arranged below the cover plates (21) at equal intervals and are provided with a plurality of placing plates (3), and the placing plates (3) and the cover plates (21) are connected with fixing mechanisms (4) below.

2. The formwork support device for building construction according to claim 1, wherein the inner wall of the base (1) is provided with sliding grooves (17) in up-and-down symmetry, one side of the sliding plate (12) close to the sliding grooves (17) is provided with sliding blocks (122), and the sliding blocks (122) are connected with the corresponding sliding grooves (17) in a sliding manner.

3. The formwork support device for building construction according to claim 1, wherein the fixing block (14) is snap-fitted into the through hole (11).

4. The formwork support device for building construction according to claim 1, wherein a handle (132) is provided on the bottom end of the rotary shaft (13) far from the base (1).

5. The formwork support device for building construction according to claim 1, wherein the rotation shaft (13) is rotatably connected with the base (1) through a bearing.

6. The formwork support device for building construction according to claim 1, wherein the fixing mechanism (4) comprises an electric telescopic rod (41) and a pressing plate (42), the top end of the electric telescopic rod (41) is connected with the bottom ends of the placing plate (3) and the cover plate (21), and the pressing plate (42) is connected with the bottom end of the electric telescopic rod (41).

7. The formwork support device for building construction according to claim 1, wherein the counterweight (15) and the fixing block (14) are provided with corresponding threaded holes (18), and the counterweight (15) and the fixing block (14) are detachably connected in a manner that the nut (16) is in threaded connection with the threaded holes (18).