CN220416885U

CN220416885U - Auxiliary fixing device for building installation

Info

Publication number: CN220416885U
Application number: CN202320544758.6U
Authority: CN
Inventors: 范曦
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-03-20
Filing date: 2023-03-20
Publication date: 2024-01-30
Anticipated expiration: 2033-03-20

Abstract

The utility model discloses a building installation auxiliary fixing device, which relates to the technical field of auxiliary fixing devices and comprises an adjustable bracket, an outer frame, a protection box body and a screw rod adjusting mechanism, wherein the outer frame is arranged at the upper part of the adjustable bracket, and a threaded rod is arranged in the outer frame.

Description

Auxiliary fixing device for building installation

Technical Field

The utility model relates to the technical field of auxiliary fixing devices, in particular to a building installation auxiliary fixing device.

Background

The visual intercom is a set of modern well-being house service measures, provides bidirectional visual conversation between visitors and households, achieves dual recognition of images and voices, increases safety and reliability, saves a large amount of time, improves working efficiency, and is a safety technology prevention network which can be in wired or wireless communication with a residential district property management center or a district guard, thereby playing safety protection roles of theft prevention, disaster prevention, gas leakage prevention and the like, and providing maximum guarantee for life and property safety of a homeowner.

The installation of visual intercom is a great engineering, very consumes installer's physical power, and installation effectiveness is low moreover for human cost increases, and traditional some auxiliary fixing device can not carry out fine protection to visual intercom, and visual intercom exposes and is easily damaged outward, and this patent authorizes bulletin number CN214947879U discloses a supplementary fixing device of light current engineering building installation, supporting legs and base fixed connection of prior art design when the ground is not level, and the supporting legs can't adjust, leads to the device to appear the slope, influences the stability of installation.

Disclosure of Invention

The utility model aims to provide an auxiliary fixing device for building installation, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a building installation auxiliary fixture, includes adjustable support, frame, guard box and lead screw adjustment mechanism, the frame is installed on adjustable support's upper portion, be provided with the threaded rod in the frame, the bearing rotation is installed to the bottom of threaded rod and the frame inner bottom surface, the upper portion threaded connection of threaded rod has the screw rod cover, the gear wheel is installed to the bottom of threaded rod, install the second motor on one side frame of gear wheel, the pinion is installed to the output of second motor, pinion and gear wheel meshing, guard box is installed on the top of screw rod cover, electric telescopic handle is installed to the interior bottom of guard box, screw adjustment mechanism is installed on electric telescopic handle's top, visual intercom has been placed on the screw rod adjustment mechanism, install two clamp splice on the screw adjustment mechanism.

As a further scheme of the utility model: the adjustable support comprises a top seat, telescopic supporting legs, conical heads and locking pieces, wherein the bottom of the top seat is hinged with three telescopic supporting legs, the locking pieces are arranged on the telescopic supporting legs, and the conical heads are arranged at the bottom ends of the telescopic supporting legs.

As still further aspects of the utility model: the screw rod adjusting mechanism comprises a placing table, a bidirectional screw rod, screw rod bearings, a first motor, screw rod nuts and a sliding seat, wherein the bidirectional screw rod is arranged in the placing table, one end of the bidirectional screw rod is rotationally connected with the screw rod bearings on the inner wall of one side of the placing table, the other end of the bidirectional screw rod is directly connected with the output shaft of the first motor arranged outside the placing table, two screw rod nuts are arranged on the bidirectional screw rod, and the sliding seat is arranged on the screw rod nuts.

As still further aspects of the utility model: the sliding blocks are arranged on two sides of the threaded rod sleeve, the guide rails are arranged on the inner walls of two sides of the outer frame, and the sliding blocks are in sliding fit with the guide rails.

As still further aspects of the utility model: the front part of the footstock is provided with a level bubble.

As still further aspects of the utility model: an elastic pad is arranged on the side face of one side, close to each other, of each clamping block.

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

1. according to the utility model, the length of each of the three supporting legs of the adjustable support is adjustable, and the supporting legs are hinged with the footstock, so that the whole device can be leveled through the adjustable support, the device can be better used on uneven ground, but the existing device cannot be leveled, and has poor adaptability.

2. According to the utility model, the large gear, the small gear and the second motor are meshed under the drive of the second motor, so that the threaded rod is driven to rotate, the threaded rod sleeve is matched with the threaded rod in a threaded manner to drive the visible intercom to rise, and compared with the existing direct drive through the motors, the driving mode of the utility model is safer and more reliable.

Drawings

Fig. 1 is a schematic view of the overall structure of a building installation auxiliary fixing device.

Fig. 2 is a schematic structural view of the adjustable bracket of fig. 1 of a building installation auxiliary fixing device.

Fig. 3 is a schematic structural view of the screw adjusting mechanism in fig. 1 of a building installation auxiliary fixing device.

1. An adjustable bracket; 101. a top base; 102. a telescopic support leg; 103. a conical head; 104. a locking member; 2. an outer frame; 3. a threaded rod; 4. a bearing; 5. a threaded rod sleeve; 6. protecting the box body; 7. an electric telescopic rod; 8. a screw rod adjusting mechanism; 801. a placement table; 802. a two-way screw rod; 803. a screw rod bearing; 804. a first motor; 805. a screw nut; 806. a slide; 9. a visual interphone; 10. a large gear; 11. a pinion gear; 12. a second motor; 13. a slide block; 14. a guide rail; 15. leveling the air bubbles; 16. clamping blocks; 17. an elastic pad.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1, in the embodiment of the utility model, a building installation auxiliary fixing device comprises an adjustable bracket 1, an outer frame 2, a protection box 6 and a screw rod adjusting mechanism 8, wherein the outer frame 2 is installed at the upper part of the adjustable bracket 1, a threaded rod 3 is arranged in the outer frame 2, the bottom end of the threaded rod 3 is rotatably connected with a bearing 4 installed at the inner bottom surface of the outer frame 2, a threaded rod sleeve 5 is in threaded connection with the upper part of the threaded rod 3, a large gear 10 is installed at the bottom of the threaded rod 3, a second motor 12 is installed on one side of the outer frame 2 of the large gear 10, a small gear 11 is installed at the output end of the second motor 12, the small gear 11 is meshed with the large gear 10, the protection box 6 is installed at the top end of the threaded rod sleeve 5, an electric telescopic rod 7 is installed at the inner bottom of the protection box 6, a screw rod adjusting mechanism 8 is installed at the top end of the electric telescopic rod 7, a visual interphone 9 is placed on the screw rod adjusting mechanism 8, sliding blocks 13 are installed at two sides of the threaded rod sleeve 5, guide rails 14 are installed on two side inner walls of the outer frame 2, the sliding blocks 13 are in sliding fit with the guide rails 14, and the sliding blocks 14 can not move up and down due to the sliding of the sliding blocks 13.

Referring to fig. 2, the adjustable support 1 includes a top seat 101, a telescopic supporting leg 102, a conical head 103 and a locking member 104, wherein the bottom of the top seat 101 is hinged with three telescopic supporting legs 102, the locking member 104 is installed on the telescopic supporting legs 102, the conical head 103 is installed at the bottom end of the telescopic supporting legs 102, a level bubble 15 is arranged at the front part of the top seat 101, and the level bubble 15 is arranged to facilitate personnel to judge whether the support is horizontal or not and improve the accuracy of adjustment.

Referring to fig. 3, the screw adjusting mechanism 8 includes a placing table 801, a bidirectional screw 802, a screw bearing 803, a first motor 804, a screw nut 805 and a sliding seat 806, the placing table 801 is internally provided with the bidirectional screw 802, one end of the bidirectional screw 802 is rotationally connected with the screw bearing 803 on one side inner wall of the placing table 801, the other end of the bidirectional screw 802 is directly connected with an output shaft of the first motor 804 installed outside the placing table 801, two screw nuts 805 are installed on the bidirectional screw 802, the sliding seat 806 is installed on the screw nut 805, two clamping blocks 16 are installed on the screw adjusting mechanism 8, an elastic pad 17 is installed on one side surface, close to each other, of the two clamping blocks 16, and the arrangement of the elastic pad 17 can play a buffering role between the visual interphone 9 and the clamping blocks 16, so that the visual interphone 9 is prevented from being damaged by the clamping.

The working principle of the utility model is as follows:

when the adjustable support is used, when the ground is not level, the three telescopic support legs 102 of the adjustable support 1 are firstly opened, then the length of each telescopic support leg 102 is adjusted by referring to the level bubble 15 until the level bubble 15 is centered (the adjustment process is similar to leveling in a leveling instrument in the market and is not repeated here), the second motor 12 is firstly started, the second motor 12 drives the pinion 11 to rotate, the pinion 11 drives the threaded rod 3 to rotate through meshing with the large gear 10, the threaded rod 3 drives the threaded rod sleeve 5 to move downwards, so that the protection box 6 moves downwards, the electric telescopic rod 7 is started again, the electric telescopic rod 7 drives the placing table 801 to move upwards, so that the protection box 6 extends, then the visual interphone 9 is placed on the placing table 801, the first motor 804 is started, the first motor 804 drives the bidirectional screw 802 to rotate, and the bidirectional screw 802 drives the two-end sliding seats 806 to move towards the middle due to the fact that threads at two ends are opposite, so that the visual interphone 9 is clamped and fixed, when the visual interphone 9 is not required to be used, the electric telescopic rod 7 can be started, the electric telescopic rod 7 drives the placing table 801 to move upwards, so that the protection box 6 extends downwards, and the visual interphone 9 enters into the protection box 6.

Although the present utility model has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides a building installation auxiliary fixation device, includes adjustable support (1), frame (2), protection box (6) and lead screw adjustment mechanism (8), its characterized in that: the adjustable support is characterized in that the outer frame (2) is arranged on the upper portion of the adjustable support (1), the threaded rod (3) is arranged in the outer frame (2), the bearing (4) is arranged at the bottom end of the threaded rod (3) and is connected with the inner bottom surface of the outer frame (2) in a rotating mode, the threaded rod sleeve (5) is connected with the upper portion of the threaded rod (3) in a threaded mode, the large gear (10) is arranged at the bottom of the threaded rod (3), the second motor (12) is arranged on one side of the outer frame (2) of the large gear (10), the pinion (11) is arranged at the output end of the second motor (12), the pinion (11) is meshed with the large gear (10), the top end of the threaded rod sleeve (5) is provided with the protection box (6), the electric telescopic rod (7) is arranged at the inner bottom of the protection box (6), the screw rod adjusting mechanism (8) is arranged at the top end of the electric telescopic rod (7), the visual intercom (9) is arranged on the screw rod adjusting mechanism (8), and two clamping blocks (16) are arranged on the screw adjusting mechanism (8).

2. A building installation auxiliary fixing device according to claim 1, wherein: the adjustable support (1) comprises a top seat (101), telescopic support legs (102), a conical head (103) and locking pieces (104), wherein three telescopic support legs (102) are hinged to the bottom of the top seat (101), the locking pieces (104) are arranged on the telescopic support legs (102), and the conical head (103) is arranged at the bottom end of the telescopic support legs (102).

3. A building installation auxiliary fixing device according to claim 1, wherein: lead screw adjustment mechanism (8) is including placing platform (801), two-way lead screw (802), lead screw bearing (803), first motor (804), lead screw nut (805) and slide (806), be provided with two-way lead screw (802) in placing platform (801), one end of two-way lead screw (802) rotates with lead screw bearing (803) on placing platform (801) one side inner wall to be connected, the other end of two-way lead screw (802) directly links with the first motor (804) output shaft of installing outside placing platform (801), install two lead screw nuts (805) on two-way lead screw (802), install slide (806) on lead screw nut (805).

4. A building installation auxiliary fixing device according to claim 1, wherein: the two sides of the threaded rod sleeve (5) are provided with sliding blocks (13), the inner walls of the two sides of the outer frame (2) are provided with guide rails (14), and the sliding blocks (13) are in sliding fit with the guide rails (14).

5. A building installation auxiliary fixing device according to claim 2, wherein: the front part of the top seat (101) is provided with a level bubble (15).

6. A building installation auxiliary fixing device according to claim 1, wherein: an elastic pad (17) is arranged on the side surface of one side, which is close to the two clamping blocks (16).