CN213449403U

CN213449403U - Liftable support for constructional engineering

Info

Publication number: CN213449403U
Application number: CN202021989149.4U
Authority: CN
Inventors: 王秦豫
Original assignee: Shaanxi Jinrui Energy Development Co Ltd
Current assignee: Shaanxi Jinrui Energy Development Co Ltd
Priority date: 2020-09-13
Filing date: 2020-09-13
Publication date: 2021-06-15
Anticipated expiration: 2030-09-13

Abstract

The utility model discloses a building engineering is with promoting support, comprising a base plate, the top fixedly connected with sill bar of bottom plate, the top of sill bar is provided with the telescoping device, the top of telescoping device is provided with the ejector pin, the top of ejector pin is provided with the mounting groove. A building engineering with promoting support, when using, install the bottom plate in the position that needs, rotate again as required and change the handle, through thereby drive chain and rotate, make another a set of telescoping device can adjust simultaneously, then drive second bevel gear and rotate, thereby drive first bevel gear and rotate, it rotates to drive the lead screw again, make can carry out comparatively accurate adjustment to the position of ejector pin, thereby reach better adjustment effect, through the mounting groove that sets up, can be so that the installation more firm, it is more convenient, therefore, the water-saving and water-saving device is comparatively practical, the effect of use is better for traditional mode.

Description

Liftable support for constructional engineering

Technical Field

The utility model relates to a building engineering field, in particular to building engineering is with promoting support.

Background

The building engineering refers to an engineering entity formed by the construction of various house buildings and auxiliary facilities thereof and the installation activities of lines, pipelines and equipment matched with the house buildings, wherein the house buildings comprise top covers, beam columns, walls, foundations and engineering capable of forming internal spaces and meeting the requirements of production, living, learning and public activities of people; according to some shortcomings of the supports for the construction engineering in patent numbers CN110668348A, CN210825202U and CN210595005U, firstly the supports cannot adjust the lifting distance very accurately, which is not beneficial to better supporting, and secondly, the supports are difficult to adjust the supporting height of the supports.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a liftable support for construction engineering, which can effectively solve the problems in the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a building engineering is with promoting support, includes the bottom plate, the top fixedly connected with sill bar of bottom plate, the top of sill bar is provided with the telescoping device, the top of telescoping device is provided with the ejector pin, the top of ejector pin is provided with the mounting groove, one side of ejector pin is provided with the horizontal pole, one side fixedly connected with montant of horizontal pole.

Preferably, the telescoping device includes flexible frame, be fixed connection between the surface bottom of flexible frame and the top of sill bar, the internal surface bottom of flexible frame is provided with the lead screw, the outer wall bottom of lead screw is provided with first conical gear, bottom one side of flexible frame is provided with the pivot, the one end fixedly connected with second conical gear of pivot, the other end fixedly connected with knob of pivot, the outer wall of ejector pin and the inside that is located flexible frame are provided with the sliding block.

Preferably, the quantity of sliding block is two sets of, the ejector pin is sliding connection through between two sets of sliding blocks and the internal surface both sides of flexible frame.

Preferably, the bottom of the screw rod is rotatably connected with the bottom of the inner surface of the telescopic frame, and the screw rod is in threaded connection with the ejector rod.

Preferably, the second bevel gear is meshed with the first bevel gear, and the rotating shaft penetrates through one side of the bottom of the telescopic frame.

Preferably, the number of the bottom plates is two, the number of the bottom rods and the number of the top rods are four, the number of the telescopic devices is four, and the number of the cross rods and the number of the vertical rods are four.

Compared with the prior art, the utility model discloses following beneficial effect has: this kind of building engineering is with promoting support, when using, install the bottom plate in the position that needs, rotate the knob as required again, it rotates to drive the pivot through the knob, then drive second conical gear and rotate, thereby drive first conical gear and rotate, it rotates to drive the lead screw again, make and to carry out comparatively accurate adjustment to the position of ejector pin, thereby reach better adjustment effect, through the mounting groove that sets up, can be so that the installation more firm, it is more convenient, it is comparatively practical, the effect of use is better for traditional mode.

Drawings

Fig. 1 is a schematic view of the overall structure of a liftable bracket for construction engineering of the present invention;

fig. 2 is the utility model relates to a building engineering is with elevating gear's in liftable support structure sketch map.

FIG. 1, bottom plate; 2. a bottom bar; 3. a telescoping device; 31. a telescopic frame; 32. a screw rod; 33. a first bevel gear; 34. a rotating shaft; 35. a second bevel gear; 36. a knob; 37. a slider; 4. a top rod; 5. mounting grooves; 6. a cross bar; 7. a vertical rod.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

The first embodiment is as follows:

as shown in fig. 1, a building engineering is with promoting support, comprising a base plate 1, the top fixedly connected with sill bar 2 of bottom plate 1, the top of sill bar 2 is provided with telescoping device 3, the top of telescoping device 3 is provided with ejector pin 4, the top of ejector pin 4 is provided with mounting groove 5, one side of ejector pin 4 is provided with horizontal pole 6, one side fixedly connected with montant 7 of horizontal pole 6, the quantity of bottom plate 1 is two sets of, sill bar 2 is four groups with the quantity of ejector pin 4, the quantity of telescoping device 3 is four groups, horizontal pole 6 is four groups with the quantity of montant 7.

Example two:

on the basis of the first embodiment, as shown in fig. 2, the telescopic device 3 includes a telescopic frame 31, the bottom of the outer surface of the telescopic frame 31 is fixedly connected to the top end of the bottom rod 2, a lead screw 32 is disposed at the bottom of the inner surface of the telescopic frame 31, a first bevel gear 33 is disposed at the bottom of the outer wall of the lead screw 32, a rotating shaft 34 is disposed at one side of the bottom of the telescopic frame 31, a second bevel gear 35 is fixedly connected to one end of the rotating shaft 34, a knob 36 is fixedly connected to the other end of the rotating shaft 34, and a sliding block 37 is disposed on the outer wall of the push rod 4 and.

Example three:

in addition to the first and second embodiments, as shown in fig. 2, the number of the sliding blocks 37 is two, the push rod 4 is connected with both sides of the inner surface of the telescopic frame 31 in a sliding manner through the two sets of sliding blocks 37, the bottom of the screw rod 32 is connected with the bottom of the inner surface of the telescopic frame 31 in a rotating manner, the screw rod 32 is connected with the push rod 4 in a threaded manner, the second bevel gear 35 is engaged with the first bevel gear 33, and the rotating shaft 34 penetrates through one side of the bottom of the telescopic frame 31.

It should be noted that, the utility model relates to a building engineering is with promoting support, with comparison file CN110668348A, CN210825202U, building engineering in the CN210595005U is with promoting the support and compares, when using, install bottom plate 1 in the position that needs, rotate knob 36 as required again, it rotates to drive pivot 34 through knob 36, then drive second bevel gear 35 and rotate, thereby drive first bevel gear 33 and rotate, it rotates to drive lead screw 32 again, make can carry out comparatively accurate adjustment to the position of ejector pin 4, thereby reach better adjustment effect, mounting groove 5 through setting up, can be so that the installation more firm, it is more convenient, and is comparatively practical, the effect of using is better for the conventional mode.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. 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. A liftable support for constructional engineering, comprising a base plate (1), characterized in that: the top of the bottom plate (1) is fixedly connected with a bottom rod (2), the top end of the bottom rod (2) is provided with a telescopic device (3), the top of the telescopic device (3) is provided with an ejector rod (4), the top of the ejector rod (4) is provided with a mounting groove (5), one side of the ejector rod (4) is provided with a cross rod (6), and one side of the cross rod (6) is fixedly connected with a vertical rod (7);

telescoping device (3) are including flexible frame (31), be fixed connection between the surface bottom of flexible frame (31) and the top of sill bar (2), the internal surface bottom of flexible frame (31) is provided with lead screw (32), the outer wall bottom of lead screw (32) is provided with first bevel gear (33), the bottom one side of flexible frame (31) is provided with pivot (34), the one end fixedly connected with second bevel gear (35) of pivot (34), the other end fixedly connected with knob (36) of pivot (34), the outer wall of ejector pin (4) and the inside that is located flexible frame (31) are provided with sliding block (37).

2. A liftable support for construction work according to claim 1, characterised in that: the quantity of sliding block (37) is two sets of, be sliding connection between ejector pin (4) the internal surface both sides through two sets of sliding blocks (37) and flexible frame (31).

3. A liftable support for construction work according to claim 1, characterised in that: the bottom of the screw rod (32) is rotatably connected with the bottom of the inner surface of the telescopic frame (31), and the screw rod (32) is in threaded connection with the ejector rod (4).

4. A liftable support for construction work according to claim 1, characterised in that: the second bevel gear (35) is meshed with the first bevel gear (33), and the rotating shaft (34) penetrates through one side of the bottom of the telescopic frame (31).

5. A liftable support for construction work according to claim 1, characterised in that: the quantity of bottom plate (1) is two sets of, the quantity of sill bar (2) and ejector pin (4) is four groups, the quantity of telescoping device (3) is four groups, the quantity of horizontal pole (6) and montant (7) is four groups.