CN213817013U

CN213817013U - Weak current security protection construction equipment

Info

Publication number: CN213817013U
Application number: CN202120033149.5U
Authority: CN
Inventors: 沈浩钊
Original assignee: Shaoxing Hongxin Network Communication Co ltd
Current assignee: Shaoxing Hongxin Network Communication Co ltd
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-07-27
Anticipated expiration: 2031-01-07

Abstract

The utility model belongs to the technical field of weak current construction equipment, and discloses a weak current security construction device, which comprises a device main body, wherein a base is welded on the front side of the device main body, a motor is fixedly installed on the upper surface of the base, the internal thread of a screwed pipe is connected with a first threaded rod, a lifting platform is welded on the top of the first threaded rod, a sliding chute is arranged on the front side of the device main body, the height can be freely adjusted, the back side of the device main body is fixedly connected with a construction wall surface, a threaded hole is arranged in the interior of the device main body and the interior of the construction wall surface, the internal thread of the threaded hole is connected with a bolt, mounting frames are welded on the left side and the right side of the device main body, a rotating button is arranged on the side of the mounting frame, the upper end and the lower end of a second threaded rod are rotatably connected with bearing blocks, the surface thread of the second threaded rod is connected with a movable rod, the side fixedly connected with kelly of movable rod, easy to assemble and dismantlement.

Description

Weak current security protection construction equipment

Technical Field

The utility model belongs to the technical field of the light current construction equipment, specifically be a light current security protection construction equipment.

Background

Weak current generally refers to a direct current circuit or an audio and video circuit, a network circuit and a telephone circuit, an alternating current voltage is generally within 36V, all household appliances such as a telephone, a computer and a television signal input (a cable television circuit) and an audio device (an output end circuit) in the household appliances are weak current electric devices, strong current and weak current are generally easy to distinguish conceptually, the main difference is different in application, strong current is used as a power energy source, weak current is used as a signal current, voltage is not a method for distinguishing the strong current from the weak current, and the weak current in a building is mainly classified into two types: one is the low-voltage electric energy of safety voltage class and control voltage etc. that state stipulates, there are AC and direct current to divide, exchange below 36V, direct current below 24V, such as the direct current control power of 24V, or emergency lighting lamp stand-by power, another kind is the information source carrying information such as the telephone, TV, computer of the pronunciation, picture, data, etc., the intelligent system is the automatic control system of the building equipment (BA), the safety precaution System (SA), the communication network system (CA), the automatic system of the Office (OA), the automatic alarm of the fire hazard and fire control linkage (FA) etc. -the 5A system that we usually say, with the integrated system that the goal forms of centralized monitoring, control and management; the control of various data acquisition, control, management and communication in a home or the control of a network system is called an intelligent line (i.e. a so-called weak current in home decoration).

In the light current work progress, all need use construction equipment, can make things convenient for maintenance personal to operate with the help of construction platform, and current construction platform is fixed the back highly inconvenient adjusts according to actual conditions, is not conform to actual user demand, and the fixed mode is more loaded down with trivial details moreover, and the installation and the dismantlement of device and construction wall are very troublesome.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem, a weak current security construction device is provided.

The utility model adopts the technical scheme as follows: a weak current security construction device comprises a device main body, wherein a base is welded on the front side of the device main body, a motor is fixedly installed on the upper surface of the base, a first bevel gear is welded on an output shaft of the motor, a second bevel gear is meshed on the surface of the first bevel gear, a third bevel gear is welded on the back side of the second bevel gear through a connecting rod, a fourth bevel gear is meshed on the surface of the third bevel gear, a threaded pipe is welded inside the fourth bevel gear, a first threaded rod is connected to the internal thread of the threaded pipe in a threaded manner, a lifting platform is welded on the top of the first threaded rod, a sliding groove is formed in the front side of the device main body, a construction wall surface is fixedly connected on the back side of the device main body, threaded holes are formed in the inner part of the device main body and the construction wall surface, bolts are connected to the internal threads of the threaded holes, mounting frames are welded on the left side and the right side of the device main body, the side of mounting bracket is provided with the turn button, the axle center welding of turn button has fifth bevel gear, the surface meshing of fifth bevel gear has sixth bevel gear, the inside welding of sixth bevel gear has the second threaded rod, the upper and lower both ends of second threaded rod are rotated and are connected with the bearing frame, the surface threaded connection of second threaded rod has the movable rod, the side fixedly connected with kelly of movable rod.

In a preferred embodiment, a fixing frame is fixedly installed on the upper surface of the base, and a connecting rod fixedly connected with the second bevel gear and the third bevel gear is arranged inside the fixing frame.

In a preferred embodiment, a threaded pipe seat is fixedly mounted on the upper surface of the base, and the threaded pipe is rotatably connected inside the threaded pipe seat.

In a preferred embodiment, the crane is square, a limiting rod is welded inside the sliding groove, a sliding rod is connected to the surface of the limiting rod in a sliding mode, and a lifting platform is welded on the side face of the sliding rod.

In a preferred embodiment, the sixth bevel gear is located at the center of the second threaded rod, and the thread direction of the surface of the second threaded rod is opposite up and down with respect to the center line.

In a preferred embodiment, a clamping groove is formed in the side face of the construction wall face, and the clamping groove is matched with the clamping rod.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, drive bevel gear through the motor and follow the rotation to possible first threaded rod freely goes up and down in the inside of screwed pipe, this elevating platform can carry out height control according to the in-service use needs, and in addition the slide bar plays the fixed action at the removal in-process, makes the device's practicality improve greatly.

2. The utility model discloses in, through the bolt, played the fixed effect of basis, in addition the cooperation of mounting bracket is used, both made the device fixed more firm, make the device's installation again more convenient with the dismantlement, the time that the construction needs that has significantly reduced has improved work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present invention;

fig. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic diagram of the structure of the base and the lifting platform of the present invention;

fig. 4 is a schematic diagram of the structure of the mounting rack of the present invention.

The labels in the figure are: 1-device body, 2-base, 3-motor, 4-first bevel gear, 5-second bevel gear, 6-fixing frame, 7-third bevel gear, 8-fourth bevel gear, 9-screwed pipe, 10-first threaded rod, 11-screwed pipe seat, 12-lifting platform, 13-sliding chute, 14-limiting rod, 15-sliding rod, 16-construction wall surface, 17-bolt, 18-mounting frame, 19-rotary button, 20-fifth bevel gear, 21-sixth bevel gear, 22-second threaded rod, 23-bearing seat, 24-movable rod, 25-clamping rod and 26-clamping groove.

Detailed Description

To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the embodiments of the present invention are combined to clearly and completely describe the technical solution in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-4, a weak current security construction device comprises a device main body 1, a base 2 is welded on the front surface of the device main body 1, a motor 3 is fixedly installed on the upper surface of the base 2, a first bevel gear 4 is welded on an output shaft of the motor 3, a second bevel gear 5 is meshed on the surface of the first bevel gear 4, a third bevel gear 7 is welded on the back surface of the second bevel gear 5 through a connecting rod, a fixed frame 6 is fixedly installed on the upper surface of the base 2, the fixed frame 6 is internally provided with the connecting rod fixedly connected with the second bevel gear 5 and the third bevel gear 7, a fourth bevel gear 8 is meshed on the surface of the third bevel gear 7, a threaded pipe 9 is welded inside the fourth bevel gear 8, a threaded pipe seat 11 is fixedly installed on the upper surface of the base 2, a threaded pipe 9 is rotatably connected inside the threaded pipe seat 11, and a first threaded rod 10 is connected inside the threaded pipe 9, the top of the first threaded rod 10 is welded with a lifting platform 12, the front of the device main body 1 is provided with a sliding groove 13, the inner part of the sliding groove 13 is welded with a limiting rod 14, the surface of the limiting rod 14 is connected with a sliding rod 15 in a sliding way, the side surface of the sliding rod 15 is welded with the lifting platform 12, the motor 3 drives a bevel gear to rotate along with the sliding rod, so that the first threaded rod 10 can freely lift in the threaded pipe 9, the lifting platform 12 can be adjusted in height according to actual use requirements, and the sliding rod 15 plays a role in fixing in the moving process, so that the practicability of the device is greatly improved, the back of the device main body 1 is fixedly connected with a construction wall surface 16, the inner part of the device main body 1 and the inner part of the construction wall surface 16 are provided with threaded holes, the inner threads of the threaded holes are connected with bolts 17, the, a fifth bevel gear 20 is welded at the axis of the rotary button 19, a sixth bevel gear 21 is meshed on the surface of the fifth bevel gear 20, a second threaded rod 22 is welded inside the sixth bevel gear 21, the sixth bevel gear 21 is positioned at the center of the second threaded rod 22, the thread direction of the surface of the second threaded rod 22 is opposite up and down along the central line, the upper end and the lower end of the second threaded rod 22 are rotatably connected with bearing seats 23, the surface of the second threaded rod 22 is in threaded connection with a movable rod 24, the side surface of the movable rod 24 is fixedly connected with a clamping rod 25, the side surface of the construction wall surface 16 is provided with a clamping groove 26, and the clamping groove 26 is matched with the clamping rod 25, through bolt 17, the effect of foundation fixation has been played, and the cooperation of mounting bracket 18 is used in addition, not only makes the device fixed more firm, makes the device's installation and dismantlement more convenient again, and the time that the construction needs has significantly reduced has improved work efficiency.

The working principle is as follows: when the weak current security construction device is used, when the height of the lifting platform 12 needs to be adjusted, the driving motor 3 rotates, the first threaded rod 10 freely lifts in the threaded pipe 9 under the mutual action of the bevel gears, the lifting platform 12 can be adjusted in height according to the actual use requirement, in addition, the sliding rod 15 slides up and down in the sliding groove 13, and simultaneously, the fixing effect is realized under the limiting effect of the limiting rod 14, so that the practicability of the device is greatly improved, when the device main body 1 needs to be installed on the construction wall surface 16, the device main body 1 and the construction wall surface 16 are fixed through the bolt 17, then the rotating button 19 is rotated, the movable rod 24 drives the clamping rod 25 to move towards the clamping groove 26, so that the installation frame 2 is clamped on the construction wall surface 16, the device main body 1 is reinforced, the installation and the disassembly of the device are very convenient, and the time needed by construction is greatly reduced, the working efficiency is improved.

In this weak current security protection construction device, drive bevel gear through motor 3 and follow the rotation to possible first threaded rod 10 freely goes up and down in the inside of screwed pipe 9, this elevating platform 12 can carry out height control according to the in-service use needs, and in addition slide bar 15 plays the fixed action at the removal in-process, makes the device's practicality improve greatly.

In this weak current security protection construction device, through bolt 17, played the fixed effect of basis, in addition mounting bracket 18's cooperation is used, both made the device fixed more firm, make the device's installation and dismantlement more convenient again, the time that the construction needs that has significantly reduced has improved work efficiency.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a light current security protection construction equipment, includes device main part (1), its characterized in that: the front side of the device main body (1) is welded with a base (2), the upper surface of the base (2) is fixedly provided with a motor (3), an output shaft of the motor (3) is welded with a first bevel gear (4), the surface of the first bevel gear (4) is meshed with a second bevel gear (5), the back side of the second bevel gear (5) is welded with a third bevel gear (7) through a connecting rod, the surface of the third bevel gear (7) is meshed with a fourth bevel gear (8), a threaded pipe (9) is welded inside the fourth bevel gear (8), a first threaded rod (10) is connected with an internal thread of the threaded pipe (9), the top of the first threaded rod (10) is welded with a lifting platform (12), and the front side of the device main body (1) is provided with a sliding groove (13);

the back of the device main body (1) is fixedly connected with a construction wall surface (16), the inner part of the device main body (1) and the inner part of the construction wall surface (16) are provided with threaded holes, and the inner thread of the threaded hole is connected with a bolt (17), the left side and the right side of the device main body (1) are welded with mounting frames (18), a rotary button (19) is arranged on the side surface of the mounting rack (18), a fifth bevel gear (20) is welded on the axis of the rotary button (19), a sixth bevel gear (21) is meshed with the surface of the fifth bevel gear (20), a second threaded rod (22) is welded inside the sixth bevel gear (21), the upper end and the lower end of the second threaded rod (22) are rotationally connected with a bearing seat (23), the surface of the second threaded rod (22) is in threaded connection with a movable rod (24), and the side surface of the movable rod (24) is fixedly connected with a clamping rod (25).

2. The weak current security construction device as claimed in claim 1, wherein: the upper surface of the base (2) is fixedly provided with a fixing frame (6), and the inside of the fixing frame (6) is provided with a connecting rod fixedly connected with the second bevel gear (5) and the third bevel gear (7).

3. The weak current security construction device as claimed in claim 1, wherein: the upper surface fixed mounting of base (2) has screwed pipe seat (11), the inside rotation of screwed pipe seat (11) is connected with screwed pipe (9).

4. The weak current security construction device as claimed in claim 1, wherein: the inside welding of spout (13) has gag lever post (14), the surperficial sliding connection of gag lever post (14) has slide bar (15), the side welding of slide bar (15) has elevating platform (12).

5. The weak current security construction device as claimed in claim 1, wherein: the sixth bevel gear (21) is positioned at the center of the second threaded rod (22), and the thread direction of the surface of the second threaded rod (22) is opposite up and down with respect to the center line.

6. The weak current security construction device as claimed in claim 1, wherein: a clamping groove (26) is formed in the side face of the construction wall face (16), and the clamping groove (26) is matched with the clamping rod (25).