CN218297805U

CN218297805U - Clamping structure for fire-fighting cable detection equipment

Info

Publication number: CN218297805U
Application number: CN202221737028.XU
Authority: CN
Inventors: 唐志文; 王惠臣; 耿康胜
Original assignee: Shandong Wanfeng Fire Technology Group Co ltd
Current assignee: Shandong Wanfeng Fire Technology Group Co ltd
Priority date: 2022-07-07
Filing date: 2022-07-07
Publication date: 2023-01-13
Anticipated expiration: 2032-07-07

Abstract

The utility model discloses a fire control cable check out test set is with pressing from both sides tight structure, including a supporting bench and installing the framework at a supporting bench upper surface, the through-hole has been seted up in the left side of framework, and the inner wall sliding connection of through-hole has the cable body, and the one end fixedly connected with spacing ring of cable body, two spacing screws have been seted up on the surface of spacing ring, two location frames of the left side fixedly connected with of framework, and the equal sliding connection of inner wall of two location frames has the fly leaf, and the looks back of two location frames all rotates and is connected with the lead screw. This fire control cable check out test set is with pressing from both sides compact structure, the spacing ring card is passed through in the draw-in groove of drum side in the one end of cable body to it is fixed through positioning bolt, rotate two lead screws simultaneously, make two fly leafs remove to the opposite face, and drive two arc roofs through the connecting rod and support tightly the surface of cable body, carry out the pulling force to the cable and examine time measuring, the condition that breaks away from can not appear, thereby ensure the tight effect of clamp on the tip and the surface of cable body.

Description

Clamping structure for fire-fighting cable detection equipment

Technical Field

The utility model relates to a cable detects technical field, specifically is a fire control cable check out test set is with pressing from both sides compact structure.

Background

The cable is an electric energy or signal transmission device, and usually consists of several or several groups of wires, and the cable can be applied to various scenes, such as power transmission, communication, data transmission and the like, and before the cable is put into use, the cable is usually required to be detected to ensure that the cable reaches a safety standard, so that detection equipment is required.

Current check out test set is carrying out the pulling force to the cable and is detecting time measuring, all fixes the terminal surface and the surface of cable usually, and the manual terminal surface to the cable of rethread staff is dragged, however when the terminal surface and the surface of cable are fixed, its clamp structure only is two simple clamp plates, and this kind of structure not only can produce wearing and tearing to the cable surface, and it is relatively poor to press from both sides tight effect simultaneously, the condition that probably breaks away from, and is comparatively inconvenient during the use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fire cable check out test set is with clamping structure to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a fire control cable check out test set is with pressing from both sides tight structure, include a supporting bench and install the framework at a supporting bench upper surface, the through-hole has been seted up in the left side of framework, the inner wall sliding connection of through-hole has the cable body, the one end fixedly connected with spacing ring of cable body, two spacing screws have been seted up on the surface of spacing ring, two locating frames of left side fixedly connected with of framework, the equal sliding connection of inner wall of two locating frames has the fly leaf, the looks back of two locating frames all rotates and is connected with the lead screw, two connecting rods of the equal fixedly connected with of opposite face of two fly leaves, the one end fixedly connected with arc roof of fly leaf are kept away from to the connecting rod, the equal fixedly connected with ejector pin of interior diapire and the equal fixedly connected with of interior roof of framework, the equal fixedly connected with arc piece of looks remote site of two arc pieces, the opposite face sliding connection has the drum, the draw-in groove has been seted up to the left end of drum, the surperficial threaded connection of drum has two positioning bolt, the right side fixedly connected with control panel of framework.

Preferably, the opposite ends of the two screw rods are respectively connected with the inner walls of the two positioning frames in a rotating manner, and the two movable plates are respectively connected with the two screw rods in a threaded manner.

Preferably, the limiting ring is matched with the clamping groove, and the two positioning bolts are matched with the limiting screw holes.

Preferably, the fixed case of inner wall fixedly connected with of framework, the last surface mounting of framework has the motor, the two-way lead screw of output fixedly connected with of motor, and the bottom of two-way lead screw rotates with the interior diapire of fixed case to be connected.

Preferably, the inner wall of the fixed box is connected with two movable blocks in a sliding mode, and the two movable blocks are respectively in threaded connection with the positive and negative threads on the surface of the bidirectional screw rod.

Preferably, the first and second liquid crystal materials are,

advantageous effects

The utility model provides a fire cable check out test set is with pressing from both sides compact structure possesses following beneficial effect:

1. this fire control cable check out test set is with pressing from both sides compact structure, the spacing ring card is passed through in the draw-in groove of drum side in the one end of cable body to it is fixed through positioning bolt, rotate two lead screws simultaneously, make two fly leafs remove to the opposite face, and drive two arc roofs through the connecting rod and support tightly the surface of cable body, carry out the pulling force to the cable and examine time measuring, the condition that breaks away from can not appear, thereby ensure the tight effect of clamp on the tip and the surface of cable body.

2. This fire cable check out test set uses clamping structure, the motor can drive two movable blocks through two-way lead screw and move to back of the body mutually, and two movable blocks can drive the drum through the transfer line and move to the right side, and the drum drives the cable and produces deformation, and after two movable blocks removed to fixed position, whether the condition of crackle appears in looking over the cable surface, need not that the staff is manual to drag the cable, can guarantee simultaneously that the cable carries out the pulling force and examine time measuring applied force the same, has improved the detection accuracy.

Drawings

FIG. 1 is a schematic view of the front cut structure of the present invention;

FIG. 2 is an enlarged view of the structure at A in FIG. 1;

fig. 3 is a schematic view of the three-dimensional structure of the cylinder and the arc-shaped block of the present invention.

In the figure: the cable fixing device comprises a frame body 1, a cable body 2, a limiting ring 3, a positioning frame 4, a movable plate 5, a lead screw 6, a connecting rod 7, an arc-shaped top plate 8, a push rod 9, an arc-shaped block 10, a cylinder 11, a positioning bolt 12, a fixed box 13, a bidirectional lead screw 14, a movable block 15 and a transmission rod 16.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a fire control cable check out test set is with pressing from both sides tight structure, framework 1 including a supporting bench and installing at a supporting bench upper surface, the through-hole has been seted up in framework 1's left side, the inner wall sliding connection of through-hole has cable body 2, the one end fixedly connected with spacing ring 3 of cable body 2, two spacing screws have been seted up on spacing ring 3's surface, two location frames 4 of left side fixedly connected with of framework 1, the equal sliding connection of inner wall of two location frames 4 has fly leaf 5, the looks back of two location frames 4 all rotates and is connected with lead screw 6, the looks remote site of two lead screws 6 rotates with the inner wall of two location frames 4 respectively and is connected, and two fly leaves 5 respectively with 6 threaded connection of two lead screws.

Two connecting rods 7 of the equal fixedly connected with of opposite face of two fly leafs 5, the one end fixedly connected with arc roof 8 of fly leafs 5 is kept away from to connecting rod 7, the equal fixedly connected with ejector pin 9 of interior diapire and interior roof of framework 1, the equal fixedly connected with arc piece 10 of looks remote site of two ejector pins 9, the opposite face sliding connection of two arc pieces 10 has drum 11, the draw-in groove has been seted up to the left end of drum 11, spacing ring 3 and draw-in groove looks adaptation, the surperficial threaded connection of drum 11 has two positioning bolt 12, and two positioning bolt 12 and spacing screw hole looks adaptation, the right side fixedly connected with control panel of framework 1.

One end of the cable body 2 is clamped in a clamping groove at the side end of the cylinder 11 through the limiting ring 3 and is fixed through the positioning bolt 12, the two lead screws 6 are rotated simultaneously, the two movable plates 5 are moved to opposite surfaces, the two arc-shaped top plates 8 are driven through the connecting rod 7 to support the surface of the cable body tightly, when tension detection is carried out on the cable, the situation of separation cannot occur, and therefore the clamping effect of the end portion of the cable body 2 and the surface is ensured.

Inner wall fixedly connected with of framework 1 fixes case 13, the last surface mounting of framework 1 has the motor, the two-way lead screw 14 of output fixedly connected with of motor, and the bottom of two-way lead screw 14 rotates with the interior diapire of fixed case 13 to be connected, the inner wall sliding connection of fixed case 13 has two movable blocks 15, and two movable blocks 15 respectively with the surperficial positive and negative screw thread department threaded connection of two-way lead screw 14, the left side of two movable blocks 15 all rotates and is connected with transfer line 16, and two transfer lines 16 keep away from the one end of movable block 15 and all rotate with the right-hand member of drum 11 and be connected.

The motor can drive two movable blocks 15 and remove to the back of the body mutually through two-way lead screw 14, and two movable blocks 15 can drive drum 11 through transfer line 16 and remove to the right side, and drum 11 drives the cable and produces deformation, and after two movable blocks 15 removed to fixed position, whether the condition of crackle appears in looking over the cable surface, need not that the staff is manual to drag the cable, can guarantee simultaneously that the cable carries out the pulling force and detect the time measuring applied force the same, has improved and has detected the accuracy.

The working principle is as follows: when the clamping structure is used, firstly, the cable body 2 is inserted into the frame body 1 from the through hole, the limiting ring 3 is clamped in the clamping groove on the side face of the cylinder 11, the limiting ring 3 is fixed in the clamping groove by using the positioning bolt 12, and meanwhile, after the cable body 2 is tensioned, the two lead screws 6 are rotated, the two movable plates 5 move towards opposite faces, and the two arc-shaped top plates 8 are driven by the connecting rod 7 to tightly support the surface of the cable body 2, so that the clamping effect of the end face and the surface of the cable body 2 can be ensured when the cable body 2 is subjected to tension test, meanwhile, the motor is started, the two movable blocks 15 are driven by the bidirectional lead screw 14 to move towards opposite faces, the two movable blocks 15 drive the cylinder 11 to move towards the right side through the transmission rod 16, the cylinder 11 can automatically pull the cable body 2 through the limiting ring 3, after the cylinder 11 moves towards the right side for a fixed distance, whether cracks or even fractures occur on the surface of the cable body 2 can be checked, manual pulling of a worker is not needed, the detection efficiency is improved, and meanwhile, the same tension applied in each tension detection time can be ensured, and the detection accuracy is improved, and the use is more convenient.

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 fire control cable check out test set is with pressing from both sides tight structure, includes a supporting bench and installs framework (1) at a supporting bench upper surface, its characterized in that: the through-hole has been seted up in the left side of framework (1), the inner wall sliding connection of through-hole has cable body (2), the one end fixedly connected with spacing ring (3) of cable body (2), two spacing screw have been seted up on the surface of spacing ring (3), two locating frames (4) of left side fixedly connected with of framework (1), the equal sliding connection in inner wall of two locating frames (4) has fly leaf (5), the equal rotation in the looks back of two locating frames (4) is connected with lead screw (6), two connecting rods (7) of the equal fixedly connected with of opposite face of two fly leaf (5), the one end fixedly connected with arc roof (8) of fly leaf (5) are kept away from in connecting rod (7), the equal fixedly connected with ejector pin (9) of interior diapire and interior roof of framework (1), the equal fixedly connected with arc piece (10) of the looks remote site of two ejector pin (9), the opposite face sliding connection of two arc pieces (10) has drum (11), the draw-in groove has been seted up to the left end of drum (11), the surface threaded connection of drum (11) has two positioning bolt (12), the right side fixedly connected with control panel of framework (1).

2. The clamping structure for a fire electricity cable detection device according to claim 1, wherein: the opposite ends of the two screw rods (6) are respectively and rotatably connected with the inner walls of the two positioning frames (4), and the two movable plates (5) are respectively in threaded connection with the two screw rods (6).

3. The clamping structure for the fire fighting cable detection device according to claim 1, characterized in that: the limiting ring (3) is matched with the clamping groove, and the two positioning bolts (12) are matched with the limiting screw holes.

4. The clamping structure for a fire electricity cable detection device according to claim 1, wherein: the inner wall fixedly connected with of framework (1) fixes case (13), and the last surface mounting of framework (1) has a motor, the two-way lead screw of output fixedly connected with (14) of motor, and the bottom of two-way lead screw (14) rotates with the interior diapire of fixed case (13) to be connected.

5. The clamping structure for the fire fighting cable detection device according to claim 4, characterized in that: the inner wall of the fixed box (13) is connected with two movable blocks (15) in a sliding mode, and the two movable blocks (15) are respectively in threaded connection with the positive and negative threads on the surface of the bidirectional screw rod (14).

6. The clamping structure for the fire fighting cable detection device according to claim 5, characterized in that: two the left side of movable block (15) all rotates and is connected with transfer line (16), and two transfer lines (16) keep away from the one end of movable block (15) and all rotate with the right-hand member of drum (11) and be connected.