Weak current engineering line pipe mounting and fixing device

Abstract

The weak current engineering line pipe installing and fixing device comprises a base, a lower fixing plate is arranged in the center of the top of the base, lifting shells are arranged on the two sides of the top of the base, lifting shell inner cavities are formed in the lifting shells, and lead screws and limiting rods are arranged in the different lifting shell inner cavities respectively. First sliding grooves are formed in the centers and the two sides of the inner sides of the two lifting shells, second sliding grooves are formed in the centers and the two sides of the back faces of inner cavities of the lifting shells, large sliding blocks are arranged on the surfaces of the three limiting rods and the three lead screws, small sliding blocks are arranged on the back faces of the large sliding blocks, and the small sliding blocks are slidably connected to the second sliding grooves in an embedded mode. The lower fixing plate is fixed, the upper fixing plate can move through the lead screw, accordingly, weak-current engineering wire pipes of different sizes can be fixed, and certain practicability is achieved. The fixing device for the weak-current engineering wire pipes has the advantages that the lower fixing plate is fixed, and the fixing device for the weak-current engineering wire pipes can move through the lead screw.

Description

Technical Field

[0001] The utility model relates to the technical field of weak current engineering, in particular to a weak current engineering line pipe installation and fixing device. Background Art

[0002] Weak current engineering is a classification of power application. Power application can be divided into strong current and weak current according to the strength of power transmission. The electricity used in buildings and building complexes generally refers to weak current of AC 220V50Hz and below, which mainly provides power energy to people and converts electric energy into other energy, such as air conditioning, lighting, power, etc.

[0003] China's authorized utility model disclosure (announcement) number: CN209823331U A device for installing and fixing a wire pipe in a weak-current engineering project, comprising a clamping ring, a mounting plate, and a fixing ear, the clamping ring comprising a ring mouth, a sleeve seat, and a base, the upper end of the clamping ring is arranged as a ring mouth, the lower end of the ring mouth is fixedly connected with the base, the lower end of the base is sleeved with a sleeve seat, grooves are arranged on the left and right sides of the bottom side of the sleeve seat, a convex groove is arranged above the groove at the lower end of the base, a spring is fixedly connected in the middle of the convex groove and the groove; an outer groove is arranged horizontally at the upper end of the mounting plate, a circular groove is arranged inside the outer groove, an inner groove is arranged at the bottom of the circular groove, the inner groove is horizontally and perpendicular to the outer groove, and fixing ears are fixed on both sides of the front and rear end edges of the mounting plate.

[0004] However, the above prior art generally cannot adjust the fixing of the weak current engineering wire tube according to the diameter of the wire tube, resulting in the installation of the wire tube being not stable enough and having certain limitations. Utility Model Content

[0005] The purpose of the utility model is to provide a weak current engineering wire pipe installation and fixing device to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a low-voltage engineering wire pipe installation and fixing device, comprising a base, a lower fixing plate is arranged at the top center of the base, a lifting shell is arranged on both sides of the top of the base, a lifting shell inner cavity is opened inside the lifting shell, and the bottom center and both sides of the different lifting shell inner cavities are respectively provided with screw rods and limit rods, a first slide groove is opened in the inner center and both sides of the two lifting shells in the vertical direction, a second slide groove is opened in the back center and both sides of the inner cavity of the lifting shell in the vertical direction, a large slider is arranged on the surface of the three limit rods and the three screw rods, a small slider is arranged on the back of the large slider, the small slider is slidably connected to the second slide groove, a connecting block is arranged on the front of the large slider, and an upper fixing plate is arranged between the two connecting blocks in the same vertical plane.

[0007] Preferably, a rotating shaft is provided at the top of one of the screw rods, the top of the rotating shaft is connected to the bottom output end of the knob, the knob is fixedly connected to the bottom of the lifting shell, and the rotating shaft is located inside the lifting shell.

[0008] Preferably, first synchronous wheels are provided at the bottom of the surface of the screw rod in the middle and the screw rod on one side, and the first synchronous wheels are connected by a first synchronous belt.

[0009] Preferably, the surface of the screw rod in the middle and the screw rod on the other side is provided with a second synchronous wheel, the second synchronous wheel is located above the first synchronous wheel, and the second synchronous wheels are connected by a second synchronous belt.

[0010] Preferably, mounting ear plates are provided at both ends of both sides of the base.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model provides a device for installing and fixing a weak current engineering wire pipe, which fixes the weak current engineering wire pipe through a lower fixing plate and an upper fixing plate, wherein the lower fixing plate is fixed, and the upper fixing plate can be moved by a screw rod, so that weak current engineering wire pipes of different sizes can be fixed, and the device has certain practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a schematic diagram of the upper fixed plate moving structure of the utility model;

[0015] Figure 3 It is a cross-sectional view of the lifting shell of the utility model.

[0016] In the figure: 1. base; 2. mounting ear plate; 3. lower fixing plate; 4. lifting shell; 5. upper fixing plate; 6. knob; 7. limit rod; 8. screw rod; 9. first slide groove; 10. large slider; 11. small slider; 12. connecting block; 13. first synchronous wheel; 14. first synchronous belt; 15. second synchronous wheel; 16. second synchronous belt; 17. inner cavity of lifting shell; 18. second slide groove. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] In the description of the present invention, it should be noted that the terms "vertical", "up", "down", "horizontal", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0019] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0020] See also Figure 1-3 The utility model provides a technical solution: a weak current engineering wire pipe installation and fixing device, comprising a base 1, a lower fixing plate 3 is arranged at the top center of the base 1, a lifting shell 4 is arranged on both sides of the top of the base 1, a lifting shell inner cavity 17 is opened inside the lifting shell 4, and screw rods 8 and limit rods 7 are respectively arranged at the bottom center and both sides of different lifting shell inner cavities 17, a first slide groove 9 is opened in the inner center and both sides of the two lifting shells 4 in the vertical direction, and a second slide groove 18 is opened in the back center and both sides of the lifting shell inner cavity 17 in the vertical direction, a large slider 10 is arranged on the surface of the three limit rods 7 and the three screw rods 8, a small slider 11 is arranged on the back of the large slider 10, and the small slider 11 is slidably connected at the second slide groove 18, a connecting block 12 is arranged on the front of the large slider 10, and an upper fixing plate 5 is arranged between the two connecting blocks 12 in the same vertical plane.

[0021] Specifically, the large slider 10 will move through the rotation of the screw rod 8. During the movement of the large slider 10, the lower slider 11 will also move at the second slide groove 18. The lower slider 11 plays a role in limiting the large slider 10, thereby allowing the large slider 10 to slide along the screw rod 8.

[0022] When the screw rod 8 rotates to move the large slider 10 , the large slider 10 at the limiting rod 7 will also be moved together.

[0023] Furthermore, a rotating shaft is provided at the top of one of the screw rods 8 , the top of the rotating shaft is connected to the bottom output end of the knob 6 , the knob 6 is fixedly connected to the bottom of the lifting shell 4 , and the rotating shaft is located inside the lifting shell 4 .

[0024] Furthermore, first synchronous wheels 13 are provided at the bottom of the surface of the middle screw rod 8 and the screw rod 8 at one side, and the first synchronous wheels 13 are connected by a first synchronous belt 14 .

[0025] Furthermore, second synchronous wheels 15 are provided on the surface of the screw rod 8 in the middle and the screw rod 8 on the other side. The second synchronous wheels 15 are located above the first synchronous wheels 13 , and the second synchronous wheels 15 are connected by a second synchronous belt 16 .

[0026] Furthermore, mounting ear plates 2 are provided at both ends of the base 1 .

[0027] Working principle: When in use, first place the bottom of the weak current engineering wire pipe that needs to be fixed on the lower fixed plate 3, and then the staff rotates the knob 6. During the rotation of the knob 6, the shaft will rotate, and the rotation of the shaft will cause the screw rod 8 connected thereto to rotate. The rotation of the screw rod 8 here will cause the first synchronous wheel 13 connected thereto to rotate, and the rotation of the first synchronous wheel 13 will cause another first synchronous wheel 13 to rotate through the first synchronous belt 14, and the rotation of the other first synchronous wheel 13 will cause the middle screw rod 8 to rotate, and the rotation of the middle screw rod 8 will cause the second synchronous wheel 15 connected thereto to rotate, and the rotation of the second synchronous wheel 15 will cause another second synchronous wheel 15 to rotate through the second synchronous belt 16, thereby rotating the screw rod 8 on the other side, thereby realizing that rotating the knob 6 can rotate all the screw rods 8.

[0028] During the rotation of the screw rod 8, the large slider 10 will move. The movement of the large slider 10 will cause the connecting block 12 to move at the first slide groove 9, thereby moving the upper fixed plate 5. When the upper fixed plate 5 is moved to contact the bottom of the weak current engineering wire pipe, the weak current engineering wire pipe is fixed.

[0029] Then the weak current engineering line pipe and the utility model are fixed to a suitable place by installing the ear plate 2.

[0030] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A weak current engineering line pipe installation and fixing device, comprising a base (1), characterized in that: A lower fixing plate (3) is arranged at the top center of the base (1), and a lifting shell (4) is arranged on both sides of the top of the base (1). A lifting shell inner cavity (17) is provided inside the lifting shell (4), and screw rods (8) and limit rods (7) are respectively arranged at the bottom center and both sides of different lifting shell inner cavities (17). First sliding grooves (9) are arranged at the inner center and both sides of the two lifting shells (4) in the vertical direction, and second sliding grooves (18) are arranged at the back center and both sides of the lifting shell inner cavity (17) in the vertical direction. Large sliding blocks (10) are arranged on the surfaces of the three limit rods (7) and the three screw rods (8), and a small sliding block (11) is arranged on the back of the large sliding block (10). The small sliding block (11) is slidably connected to the second sliding groove (18). A connecting block (12) is arranged on the front of the large sliding block (10), and an upper fixing plate (5) is arranged between the two connecting blocks (12) in the same vertical plane.

2. A weak current engineering line pipe installation and fixing device according to claim 1, characterized in that: A rotating shaft is arranged at the top of one of the screw rods (8), and the top of the rotating shaft is connected to the bottom output end of the knob (6). The knob (6) is fixedly connected to the bottom of the lifting shell (4), and the rotating shaft is located inside the lifting shell (4).

3. A weak current engineering line pipe installation and fixing device according to claim 1, characterized in that: The bottom surfaces of the screw rod (8) in the middle and the screw rod (8) on one side are provided with first synchronous wheels (13), and the first synchronous wheels (13) are connected via a first synchronous belt (14).

4. A weak current engineering line pipe installation and fixing device according to claim 3, characterized in that: The surfaces of the screw rod (8) in the middle and the screw rod (8) on the other side are provided with second synchronous wheels (15), the second synchronous wheels (15) are located above the first synchronous wheels (13), and the second synchronous wheels (15) are connected by a second synchronous belt (16).

5. A weak current engineering line pipe installation and fixing device according to claim 1, characterized in that: Mounting ear plates (2) are provided at both ends of both sides of the base (1).

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