CN214942766U

CN214942766U - Support for building engineering convenient to adjust

Info

Publication number: CN214942766U
Application number: CN202121524261.5U
Authority: CN
Inventors: 李雄
Original assignee: Shanghai Mingyi Ecological Technology Co ltd
Current assignee: Shanghai Mingyi Ecological Technology Co ltd
Priority date: 2021-07-06
Filing date: 2021-07-06
Publication date: 2021-11-30
Anticipated expiration: 2031-07-06

Abstract

The utility model discloses a support for building engineering convenient to adjust, including end box, the inside fixedly connected with biax motor of end box, the equal fixedly connected with pivot of both ends output shaft of biax motor, two the first bevel gear of the equal fixedly connected with of one end that the pivot was kept away from each other, two solid fixed cylinders of top fixedly connected with of end box, two the equal sliding connection in inside of solid fixed cylinder has a screw thread section of thick bamboo, two the equal threaded connection in inside of screw thread section of thick bamboo has the screw rod, and two screw rod screw thread opposite direction, the roof of end box is run through to the bottom of screw rod and rotates with the inside diapire of end box to be connected, two the equal fixed cover in bottom periphery of screw rod is equipped with you mesh driven second bevel gear with first bevel gear. The utility model solves the problem that the prior support for the construction engineering does not have the lifting function; the practical use is greatly limited, and the practicability is not strong; the load-bearing performance is poor; the overall safety performance of the bracket cannot be guaranteed, and the like.

Description

Support for building engineering convenient to adjust

Technical Field

The utility model relates to a building engineering technical field especially relates to a support for building engineering convenient to adjust.

Background

The building engineering, which is a part of the construction engineering, refers to an engineering entity formed by the construction of various house buildings and their auxiliary facilities and the installation activities of lines, pipelines and equipment matched with the house buildings, including factory buildings, theaters, hotels, shops, schools, hospitals, houses and the like, and meets the requirements of people on production, living, learning, public activities and the like.

However, in the prior art, the support for the building engineering is generally of an integrated structure and does not have a lifting function, so that the support is greatly limited in practical use and not strong in practical performance, and the existing support for the building engineering has poor bearing performance; the overall safety performance of the support cannot be guaranteed, and the like, so that the support for the building engineering is convenient to adjust.

SUMMERY OF THE UTILITY MODEL

Objects of the invention

In order to solve the technical problems existing in the background technology, the utility model provides a support for construction engineering which is convenient to adjust, and solves the problem that the existing support for construction engineering does not have the lifting function; the practical use is greatly limited, and the practicability is not strong; the load-bearing performance is poor; the overall safety performance of the bracket cannot be guaranteed, and the like.

(II) technical scheme

The utility model provides a support for construction engineering convenient to adjust, which comprises a bottom box body, wherein a double-shaft motor is fixedly connected inside the bottom box body, output shafts at two ends of the double-shaft motor are fixedly connected with rotating shafts, one end of each rotating shaft, which is far away from each other, is fixedly connected with a first bevel gear, two fixed cylinders are fixedly connected at the top of the bottom box body, two threaded cylinders are slidably connected inside the fixed cylinders, screw rods are connected with the inner parts of the two threaded cylinders in a threaded manner, the thread directions of the two screw rods are opposite, the bottom ends of the screw rods penetrate through the top wall of the bottom box body and are rotationally connected with the inner bottom wall of the bottom box body, second bevel gears which are meshed with the first bevel gears are fixedly sleeved at the peripheries of the bottom ends of the two screw rods, a top plate is fixedly connected with the top parts of the two threaded cylinders, and two transfer rods are rotationally connected at the bottom parts of the top plate, the top of end box is provided with two-way threaded rods, two the equal threaded connection in periphery of two-way threaded rod has two thread bushings, just the one end that the roof was kept away from to the switching pole is rotated with the top of thread bushing and is connected.

Preferably, two the both ends periphery of two-way threaded rod all rotates the cover and is equipped with first position sleeve, the equal fixedly connected with first locating lever in bottom of first position sleeve, the bottom of first locating lever and the top fixed connection of bottom box.

Preferably, the bottom of the threaded sleeve is fixedly connected with a guide rod, and the bottom end of the guide rod is connected with the top of the bottom box body in a sliding mode.

Preferably, the top four corners of the bottom box body are fixedly connected with telescopic guide rods, and the telescopic ends of the telescopic guide rods are fixedly connected with the bottom of the top plate.

Preferably, two the one end periphery that the pivot was kept away from each other all rotates the cover and is equipped with the second locating sleeve, the equal fixedly connected with second locating lever in bottom of second locating sleeve, the bottom of second locating lever and the inside diapire fixed connection of bottom box body.

Preferably, two equal fixed cover in middle part of two-way threaded rod is equipped with sixth bevel gear, two the equal fixed cover in middle part periphery of pivot is equipped with third bevel gear, the roof of end box rotates to peg graft and has two peg graft poles, two equal fixedly connected with in bottom of peg graft pole and third bevel gear meshing driven fourth bevel gear, two equal fixedly connected with in top of peg graft pole and sixth bevel gear meshing driven fifth bevel gear.

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

1. through setting up components such as biax motor, pivot, screw rod, a fixed section of thick bamboo, a screw thread section of thick bamboo, make this utility support possess the function of lift, make its height-adjusting of being convenient for, adaptability is wider, and practicality is better.

2. Through setting up components such as two-way threaded rod, thread bush, guide bar, switching pole, under the transmission of third bevel gear, fourth bevel gear, fifth bevel gear, sixth bevel gear, peg graft pole, make this utility model connects the pole can be equipped with the effect of auxiliary stay to the roof in the in-process of going up and down to make holistic bearing performance better, the security performance obtains fully ensureing, has improved the practicality of device.

Drawings

Fig. 1 is a schematic perspective view of a conveniently adjustable support for construction engineering according to the present invention;

fig. 2 is the utility model provides a front view structure dissection picture of support for building engineering convenient to adjust.

In the figure: the device comprises a 1-bottom box body, a 2-double-shaft motor, a 3-rotating shaft, a 41-first bevel gear, a 42-second bevel gear, a 43-third bevel gear, a 44-fourth bevel gear, a 45-fifth bevel gear, a 46-sixth bevel gear, a 5-screw rod, a 6-fixed cylinder, a 7-threaded cylinder, an 8-top plate, a 9-inserting rod, a 10-switching rod, an 11-bidirectional threaded rod, a 12-threaded sleeve and a 13-guide rod.

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.

As shown in the figures 1-2, the utility model provides a support for building engineering convenient to adjust, which comprises a bottom box body 1, a double-shaft motor 2 fixedly connected to the inside of the bottom box body 1, rotating shafts 3 fixedly connected to both ends of the output shaft of the double-shaft motor 2, a first bevel gear 41 fixedly connected to the end of the two rotating shafts 3 away from each other, two fixed cylinders 6 fixedly connected to the top of the bottom box body 1, threaded cylinders 7 slidably connected to the insides of the two fixed cylinders 6, threaded rods 5 threadedly connected to the insides of the two threaded cylinders 7, and the two threaded rods 5 having opposite thread directions, wherein the bottom ends of the threaded rods 5 penetrate through the top wall of the bottom box body 1 and are rotatably connected to the bottom wall of the bottom box body 1, second bevel gears 42 meshed with the first bevel gears 41 are fixedly sleeved on the peripheries of the bottom ends of the two threaded cylinders 5, and a top plate 8 is fixedly connected to the tops of the two threaded cylinders 7, the bottom of roof 8 rotates and is connected with two switching poles 10, and the top of end box 1 is provided with two-way threaded rod 11, and the equal threaded connection in periphery of two-way threaded rod 11 has two thread bush 12, and the one end that roof 8 was kept away from to switching pole 10 rotates with the top of thread bush 12 to be connected.

In an alternative embodiment, the peripheries of the two ends of the two bidirectional threaded rods 11 are respectively rotatably sleeved with a first positioning sleeve, the bottom of the first positioning sleeve is fixedly connected with a first positioning rod, and the bottom end of the first positioning rod is fixedly connected with the top of the bottom box body 1.

It should be noted that the first positioning rod and the first positioning sleeve play a role of positioning the bidirectional threaded rod 11.

In an alternative embodiment, the bottom of the threaded sleeves 12 are fixedly connected with guide rods 13, and the bottom ends of the guide rods 13 are slidably connected with the top of the bottom box body 1.

It should be noted that the guide rod 13 serves to guide the threaded sleeve 12 and prevent it from rotating synchronously with the bidirectional threaded rod 11.

In an optional embodiment, the four corners of the top of the bottom box 1 are fixedly connected with telescopic guide rods, and the telescopic ends of the telescopic guide rods are fixedly connected with the bottom of the top plate 8.

Note that the telescopic guide rod functions to guide the top plate 8 to be raised and lowered.

In an alternative embodiment, the peripheries of the two ends of the rotating shafts 3, which are far away from each other, are respectively rotatably sleeved with a second positioning sleeve, the bottom of the second positioning sleeve is fixedly connected with a second positioning rod, and the bottom end of the second positioning rod is fixedly connected with the inner bottom wall of the bottom box 1.

It should be noted that the second positioning rod and the second positioning sleeve play a role in positioning the rotating shaft 3.

In an alternative embodiment, the middle portions of the two bidirectional threaded rods 11 are fixedly sleeved with a sixth bevel gear 46, the middle peripheries of the two rotating shafts 3 are fixedly sleeved with a third bevel gear 43, the top wall of the bottom box 1 is rotatably inserted with two insertion rods 9, the bottom ends of the two insertion rods 9 are fixedly connected with a fourth bevel gear 44 in meshing transmission with the third bevel gear 43, and the top ends of the two insertion rods 9 are fixedly connected with a fifth bevel gear 45 in meshing transmission with the sixth bevel gear 46.

The working principle is as follows: firstly, when the utility model support needs to be lifted, the double-shaft motor 2 is operated to drive the rotating shaft 3 to rotate, the two screw rods 5 are driven to reversely rotate under the transmission of the first bevel gear 41 and the second bevel gear 42, and the two screw rods 5 are driven to integrally lift and lower due to the opposite thread directions, thereby achieving the purpose of lifting, the rotating shaft 3 drives the two bidirectional threaded rods 11 to rotate under the transmission of the splicing rod 9, the third bevel gear 43, the fourth bevel gear 44, the fifth bevel gear 45 and the sixth bevel gear 46, thereby driving the two threaded sleeves 12 to move towards the directions far away from or close to each other, and the two threaded sleeves and the top plate 8 synchronously lift under the switching function of the switching rod 10, so that the connecting rod 10 can have the function of auxiliary support to the top plate 8 in the lifting process of the utility model support, thereby ensuring the integral bearing performance to be better, the safety performance is fully ensured, and the practicability of the device is improved.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a support for building engineering convenient to adjust, its characterized in that, includes end box (1), the inside fixedly connected with double-shaft motor (2) of end box (1), the equal fixedly connected with pivot (3) of both ends output shaft of double-shaft motor (2), two the equal fixedly connected with first bevel gear (41) of one end that pivot (3) kept away from each other, two solid fixed cylinder (6) of top fixedly connected with of end box (1), two the inside of solid fixed cylinder (6) all sliding connection has screw thread section of thick bamboo (7), two the inside of screw thread section of thick bamboo (7) all threaded connection has screw rod (5), and two screw rod (5) screw thread opposite direction, the bottom of screw rod (5) runs through the roof of end box (1) and rotates with the inside diapire of end box (1) to be connected, two the bottom periphery of screw rod (5) all fixed cover is equipped with second bevel gear (42) of first bevel gear (41) meshing transmission The top of a threaded cylinder (7) is fixedly connected with a top plate (8) jointly, the bottom of the top plate (8) is connected with two adapter rods (10) in a rotating mode, two-way threaded rods (11) are arranged above the bottom box body (1), two thread sleeves (12) are connected to the periphery of the two-way threaded rods (11) in a threaded mode, and one end of the top plate (8) and the top of each thread sleeve (12) are connected in a rotating mode through the adapter rods (10).

2. The adjustable support for the building engineering as claimed in claim 1, wherein the peripheries of both ends of the two bidirectional threaded rods (11) are respectively rotatably sleeved with a first positioning sleeve, the bottom of the first positioning sleeve is fixedly connected with a first positioning rod, and the bottom end of the first positioning rod is fixedly connected with the top of the bottom box body (1).

3. The easy-to-adjust bracket for construction engineering according to claim 1, wherein the bottom of the threaded sleeve (12) is fixedly connected with a guide rod (13), and the bottom end of the guide rod (13) is slidably connected with the top of the bottom box body (1).

4. The conveniently-adjusted support for the building engineering according to claim 1, wherein four corners of the top of the bottom box body (1) are fixedly connected with telescopic guide rods, and telescopic ends of the telescopic guide rods are fixedly connected with the bottom of the top plate (8).

5. The support convenient to adjust for building engineering of claim 1, characterized in that, the periphery of the end of the two rotating shafts (3) away from each other is rotatably sleeved with a second positioning sleeve, the bottom of the second positioning sleeve is fixedly connected with a second positioning rod, and the bottom end of the second positioning rod is fixedly connected with the inner bottom wall of the bottom box body (1).

6. The support convenient to adjust for building engineering of claim 1, characterized in that the middle portions of two said two-way threaded rods (11) are both fixedly sleeved with a sixth bevel gear (46), the middle portion peripheries of two said rotating shafts (3) are both fixedly sleeved with a third bevel gear (43), the top wall of the bottom box (1) is rotatably inserted with two insertion rods (9), the bottom ends of two said insertion rods (9) are both fixedly connected with a fourth bevel gear (44) in meshing transmission with the third bevel gear (43), and the top ends of two said insertion rods (9) are both fixedly connected with a fifth bevel gear (45) in meshing transmission with the sixth bevel gear (46).