CN213900621U

CN213900621U - Compound terminal fixing device

Info

Publication number: CN213900621U
Application number: CN202022620763.XU
Authority: CN
Inventors: 戴三明
Original assignee: Nanjing Guowo Electronic Technology Co ltd
Current assignee: Nanjing Guowo Electronic Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-08-06
Anticipated expiration: 2030-11-12

Abstract

The utility model relates to an electronic fence technical field, and a compound terminal fixing device is disclosed, including electronic fence, during installation electronic fence, put the mounting panel at the top of wall earlier, splint are located the both sides of wall, then twist and move the knob and make the screw rod rotatory, the screw rod is rotatory to make first nut and second nut be opposite direction's motion through seting up opposite direction's first screw thread and second screw thread, when first nut and second nut are close to each other, also be close to each other between the splint, press from both sides tight wall gradually, when splint press from both sides gradually on the wall, wave plate moves inwards earlier and compression spring, when splint press from both sides completely on the wall, wave plate has an elasticity to the inboard under the effect of spring, can push up the wall tightly, prevents that splint from breaking away from the wall, the utility model relates to a novelty, simple structure, easy operation has simple to operate, has simple to operate, The advantage of stable connection is fit for using widely on a large scale.

Description

Compound terminal fixing device

Technical Field

The utility model relates to an fence technical field specifically is a compound terminal fixing device.

Background

The electronic fence is the most advanced perimeter anti-theft alarm system at present, and comprises an electronic fence host and a front-end detection fence. The electronic fence host is used for generating and receiving high-voltage pulse signals, generating alarm signals when the front-end detection fence is in a state of touching, short-circuit and open-circuit, and sending intrusion signals to a safety alarm center; the front end detection fence is a tangible perimeter formed by components such as rods, metal wires and the like. Through controlling the keyboard or controlling the software, can realize the multilevel network connection. The electronic fence is an active intrusion-crossing preventing fence, performs counterattack on an intrusion attempt, backs off an intruder, delays the intrusion time, does not threaten the life of people, and sends an intrusion signal to a security department monitoring device so as to ensure that a manager can know the condition of an alarm area in time and quickly process the alarm area;

however, in practical application of the electronic fence, the traditional electronic fence still has certain disadvantages, for example, the electronic fence is usually required to be quickly built, and is generally connected and fixed on the top of a wall by adopting expansion bolts, so that the installation is troublesome, much time is wasted, and the wall top is damaged;

based on this, we propose a composite terminal fixing device, which hopefully solves the disadvantages in the prior art.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a compound terminal fixing device possesses simple to operate, connects stable advantage.

(II) technical scheme

For realize above-mentioned simple to operate, connect stable purpose, the utility model provides a following technical scheme: a composite terminal fixing device comprises an electronic fence, wherein the bottom of the electronic fence is fixedly connected with a mounting plate, a screw is arranged inside the mounting plate, a knob is fixedly connected to the right end of the screw, a bearing is arranged in the middle of the screw, a first thread is arranged on the left side of the outer wall of the screw, a first nut is connected to the outer wall of the first thread in a threaded manner, a second thread is arranged on the right side of the outer wall of the screw, and a second nut is connected to the outer wall of the second thread in a threaded manner;

the bottom of first nut and second nut is the equal fixedly connected with splint, the mounting groove has been seted up to the inside of splint, the inside wall fixedly connected with spring of mounting groove, the terminal fixedly connected with wave plate of spring.

As a preferred technical scheme of the utility model, the equal fixedly connected with slider in top of first nut and second nut, the outer wall sliding connection of slider has the spout, the spout is seted up on the interior roof of mounting panel.

As a preferred technical scheme of the utility model, the activity groove has been seted up to the inner diapire of mounting panel, the inner wall fixedly connected with gag lever post in activity groove, the gag lever post is pegged graft in the inside of first nut and second nut.

As a preferred technical scheme of the utility model, one side of wave form board orientation fence is the wave form, the cross section of wave form board is the cockscomb structure.

As an optimized technical scheme of the utility model, the bottom fixedly connected with of splint inserts the ring, it has the lead screw to insert the inside grafting of ring, the outer wall threaded connection of lead screw has fastening spiral shell head.

As a preferred technical scheme of the utility model, first screw thread and second screw thread set up opposite direction on the screw rod.

(III) advantageous effects

Compared with the prior art, the utility model provides a compound terminal fixing device possesses following beneficial effect:

this compound terminal fixing device, it can make splint be close to each other through the screw rod to twist to move the knob, press from both sides tightly at the top of wall, when splint press from both sides gradually on the wall, wave plate inwards removes earlier and compression spring, when splint press from both sides completely on the wall, wave plate has an elasticity to the inboard under the effect of spring, can push up tight wall, prevent that splint from breaking away from the wall, stable fixed mounting panel and fence's position has not only practiced thrift installation time, also can not cause the damage to the wall.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of a portion A of FIG. 1 according to the present invention;

fig. 3 is a side view of the corrugated plate of the present invention.

In the figure: the device comprises a 1-electronic fence, a 2-mounting plate, a 3-screw, a 4-knob, a 5-first thread, a 6-first nut, a 7-second thread, a 8-second nut, a 9-sliding block, a 10-sliding chute, a 11-bearing, a 12-movable groove, a 13-limiting rod, a 14-clamping plate, a 15-mounting groove, a 16-spring, a 17-corrugated plate, an 18-insert ring, a 19-lead screw and a 20-fastening screw head.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a composite terminal fixing device includes an electronic fence 1, a mounting plate 2 is fixedly connected to the bottom of the electronic fence 1, a screw 3 is arranged inside the mounting plate 2, a knob 4 is fixedly connected to the right end of the screw 3, a bearing 11 is arranged in the middle of the screw 3, a first thread 5 is arranged on the left side of the outer wall of the screw 3, a first nut 6 is connected to the outer wall thread of the first thread 5, a second thread 7 is arranged on the right side of the outer wall of the screw 3, and a second nut 8 is connected to the outer wall thread of the second thread 7;

the equal fixedly connected with splint 14 in bottom of first nut 6 and second nut 8, mounting groove 15 has been seted up to splint 14's inside, mounting groove 15's inside wall fixedly connected with spring 16, spring 16's terminal fixedly connected with wave plate 17.

In this embodiment, furtherly, the equal fixedly connected with slider 9 in first nut 6 and second nut 8's top, and the outer wall sliding connection of slider 9 has spout 10, and spout 10 is seted up on the interior roof of mounting panel 2, makes first nut 6 and second nut 8 remove more steady reliable about.

In this embodiment, furthermore, movable groove 12 has been seted up to the inner bottom wall of mounting panel 2, and the inner wall fixedly connected with gag lever post 13 of movable groove 12, and gag lever post 13 is pegged graft in the inside of first nut 6 and second nut 8, and the grafting of first nut 6 and second nut 8 on gag lever post 13 has restricted first nut 6 and second nut 8's rotation, makes first nut 6 and second nut 8 only can do left and right translation motion.

In the embodiment, furthermore, the side of the corrugated plate 17 facing the electronic fence 1 is corrugated, and the cross section of the corrugated plate 17 is serrated, so that the wall can be clamped and the clamping plate 14 is prevented from being separated from the wall.

In this embodiment, further, the bottom of the clamping plate 14 is fixedly connected with an insert ring 18, a screw rod 19 is inserted into the insert ring 18, the outer wall of the screw rod 19 is connected with a fastening screw head 20 through a thread, a hole can be formed in the position of the insert ring 18 on the wall, after the clamping plate 14 completely clamps the wall, the screw rod 19 is inserted into the hole and the insert ring 18, and then the fastening screw heads 20 are screwed at two ends of the screw rod 19, so that the position of the clamping plate 14 can be further fixed, and the clamping plate 14 is prevented from being separated from the wall.

In this embodiment, further, the first thread 5 and the second thread 7 are opened in opposite directions on the screw rod 3, and the screw rod 3 rotates to make the first nut 6 and the second nut 8 move in opposite directions by opening the first thread 5 and the second thread 7 in opposite directions, and when the first nut 6 and the second nut 8 approach each other, the clamping plates 14 approach each other to gradually clamp the wall.

The utility model discloses a theory of operation and use flow:

when the electronic fence 1 is installed, the installation plate 2 is firstly placed at the top of a wall, the clamping plates 14 are positioned at two sides of the wall, then the knob 4 is screwed to rotate the screw rod 3, the screw rod 3 rotates to enable the first nut 6 and the second nut 8 to move in opposite directions by arranging the first thread 5 and the second thread 7 in opposite directions, and when the first nut 6 and the second nut 8 are close to each other, the clamping plates 14 are also close to each other to gradually clamp the wall;

when the clamping plate 14 is gradually clamped on the wall, the corrugated plate 17 moves inwards and compresses the spring 16, and when the clamping plate 14 is completely clamped on the wall, the corrugated plate 17 has an inward elastic force under the action of the spring 16 and can tightly support the wall to prevent the clamping plate 14 from being separated from the wall;

it is worth mentioning that a hole can be drilled at the position of the insert ring 18 on the wall, after the clamping plate 14 completely clamps the wall, the screw rod 19 is inserted into the hole and the insert ring 18, and then the fastening screw heads 20 are screwed at the two ends of the screw rod 19, so as to further fix the position of the clamping plate 14 and prevent the clamping plate 14 from separating from the wall.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a compound terminal fixing device, includes fence (1), its characterized in that: the bottom of the electronic fence (1) is fixedly connected with a mounting plate (2), a screw (3) is arranged inside the mounting plate (2), the right end of the screw (3) is fixedly connected with a knob (4), a bearing (11) is arranged in the middle of the screw (3), a first thread (5) is arranged on the left side of the outer wall of the screw (3), a first nut (6) is connected with the outer wall of the first thread (5) in a threaded manner, a second thread (7) is arranged on the right side of the outer wall of the screw (3), and a second nut (8) is connected with the outer wall of the second thread (7) in a threaded manner;

the equal fixedly connected with splint (14) in bottom of first nut (6) and second nut (8), mounting groove (15) have been seted up to the inside of splint (14), inside wall fixedly connected with spring (16) of mounting groove (15), terminal fixedly connected with wave plate (17) of spring (16).

2. A composite type terminal fixture according to claim 1 wherein: the equal fixedly connected with slider (9) in top of first nut (6) and second nut (8), the outer wall sliding connection of slider (9) has spout (10), spout (10) are seted up on the interior roof of mounting panel (2).

3. A composite type terminal fixture according to claim 1 wherein: the inner bottom wall of the mounting plate (2) is provided with a movable groove (12), the inner wall of the movable groove (12) is fixedly connected with a limiting rod (13), and the limiting rod (13) is inserted in the first nut (6) and the second nut (8).

4. A composite type terminal fixture according to claim 1 wherein: the side of the corrugated plate (17) facing the electronic fence (1) is corrugated, and the cross section of the corrugated plate (17) is serrated.

5. A composite type terminal fixture according to claim 1 wherein: the bottom of the clamping plate (14) is fixedly connected with an inserting ring (18), a screw rod (19) is inserted into the inserting ring (18), and the outer wall of the screw rod (19) is in threaded connection with a fastening screw head (20).

6. A composite type terminal fixture according to claim 1 wherein: the opening directions of the first thread (5) and the second thread (7) on the screw (3) are opposite.