CN217237061U - A tension detection device for metal filter - Google Patents

Abstract

The utility model discloses a tension detection device for metal filter screen, including bottom plate and centre gripping frock, install cantilever type tension detector just on the bottom plate cantilever type tension detector with can drive on its electric telescopic handle who carries out linear motion, the centre gripping frock is including two sets of racks that two sets of plate bodies and a plurality of group's spliced pole are constituteed and be used for carrying out the setting element fixed simultaneously to metal filter screen both ends. A tension detection device for metal filter screen, constitute the centre gripping frock by rack and setting element, can form fixedly to the both ends top of metal filter screen simultaneously, convenient operation is simple and swift, is equipped with fastening spring and cushion, can strengthen the fixed effect to metal filter screen, is equipped with the stiffener, the setting up of its stiffener can prevent to produce the deformation because of after fixed plate and the metal filter screen extrusion, thereby avoids leading to the fixed power inhomogeneous fixed effect that distributes because of the fixed plate warp.

Description

A tension detection device for metal filter

technical field

The utility model relates to the field of tension detection, in particular to a tension detection device for a metal filter screen.

Background technique

In the prior art, the tension of the metal filter screen is generally detected by a cantilever tension detector. During the detection, the two ends of a section of the metal filter screen are placed on the clamping tooling respectively, and the two ends of the metal filter screen are respectively fixed and adjusted. , using the electric telescopic rod to drive the cantilever tension detector to move and make its cantilever contact with the middle of the metal filter screen for tension detection. During this process, it cannot fix the two ends of the metal filter screen at the same time. The operation steps are too complicated and cumbersome. Therefore, we propose a tension detection device for metal filter to solve this problem.

Utility model content

The main purpose of the present utility model is to provide a tension detection device for a metal filter screen, which can effectively solve the problems in the background technology.

To achieve the above purpose, the technical scheme adopted by the present utility model is:

A tension detection device for a metal filter screen, comprising a bottom plate and a clamping tool, a cantilevered tension detector is installed on the bottom plate, and the cantilevered tension detector and an electric telescopic rod that can drive it to perform linear motion are installed, so the The clamping tooling includes two sets of placing racks composed of two sets of plate bodies and several sets of connecting columns, and a positioning member used to fix both ends of the metal filter screen at the same time.

Preferably, the positioning member includes a return plate installed between the two sets of placement racks and a screw rod for driving the U-shaped rod to move, the return plate is penetrated by the U-shaped rod, and the inner part of the U-shaped rod is penetrated by the U-shaped rod. The cavity is fixedly embedded with a threaded pipe and the threaded pipe is threadedly sleeved on the screw rod, the screw rod is rotatably connected with the return plate, and the U-shaped rod is located at the two lower ends of the return plate and penetrates the corresponding placement racks and is installed with the Fixed plate.

Preferably, the fixing plate is inserted into the lower end of the U-shaped rod, a fastening spring is fixed in the inner cavity of the fixing plate, and the upper end of the fastening spring is fixedly connected with the lower end of the U-shaped rod.

Preferably, the upper ends of the two sets of the fixing plates are symmetrically provided with two sets of reinforcing rods, and the upper ends of the two sets of the reinforcing rods both penetrate through the placement rack and are slidably connected to it.

Preferably, an elastic pad is fixed on the lower end surface of the fixing plate by an adhesive, and the lower end of the elastic pad is set as a rough surface.

Preferably, an anti-corrosion coating is provided on the outside of the elastic pad.

Compared with the prior art, the present invention has the following beneficial effects:

1. The clamping tool is composed of a placing frame and a positioning piece. Turning the screw can make the U-shaped rod drive the two sets of fixed plates to move downward at the same time, so that the lower end surface of the fixed plate and the upper end surface of the metal filter screen are squeezed and fixed. Easy and fast.

2. Equipped with a tightening spring, which can strengthen the fixing effect of the metal filter through the elastic action of the tightening spring.

3. There is a reinforcing rod, and the setting of the reinforcing rod can prevent the deformation of the fixing plate and the metal filter screen after being squeezed and contacted, and avoid the uneven distribution of the fixing force due to the deformation of the fixing plate, which will affect the fixing effect.

4. There is an elastic pad and its lower end is set as a rough surface. Through the contact between the elastic pad and the metal filter screen, the elastic pad can be squeezed and deformed due to extrusion. The fixed effect of the filter.

Description of drawings

1 is an overall structural diagram of a tension detection device for a metal filter screen of the present utility model;

2 is a structural diagram of a positioning member of a tension detection device for a metal filter screen of the present invention;

Fig. 3 is a U-shaped rod disassembly structure diagram of a tension detection device for a metal filter screen of the present invention;

4 is a structural diagram of a fixed plate of a tension detection device for a metal filter according to the present invention.

In the figure: 1. Bottom plate; 2. Electric telescopic rod; 3. Cantilever tension detector; 4. Clamping tool; 5. Placement frame; 6. Positioning piece; type rod; 64, threaded pipe; 65, fixing plate; 7, reinforcing rod; 8, tightening spring; 9, elastic pad.

Detailed ways

In order to make the technical means, creation features, achievement goals and effects of the present invention easy to understand and understand, the present invention will be further described below with reference to the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "two ends", "one end", "the other end" The orientation or positional relationship indicated by "" etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation is therefore not to be construed as a limitation of the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance.

In the description of the present utility model, it should be noted that, unless otherwise expressly specified and limited, the terms "installed", "provided with", "connected", etc., should be understood in a broad sense, for example, "connected" may be a fixed The connection can also be a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, and it can be internal communication between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood in specific situations.

As shown in Figures 1-4, a tension detection device for a metal filter screen includes a base plate 1 and a clamping tool 4. A cantilever tension detector 3 is installed on the base plate 1, and the cantilever tension detector 3 can be driven to carry out On the linearly moving electric telescopic rod 2, the clamping tool 4 includes two sets of racks 5 composed of two sets of plates and several sets of connecting columns, and a positioning member 6 for simultaneously fixing both ends of the metal filter screen.

The positioning member 6 includes a return plate 61 installed between the two sets of placement racks 5 and a screw 62 for driving the U-shaped rod 63 to move. The return plate 61 is penetrated by the U-shaped rod 63, and the inner cavity of the U-shaped rod 63 The threaded pipe 64 is fixedly embedded and the threaded pipe 64 is threadedly sleeved on the screw rod 62. The screw rod 62 is rotatably connected with the return plate 61, and the U-shaped rod 63 is located at the lower ends of the return plate 61. There is a fixed plate 65. When in use, the two ends of the metal filter screen are placed on the placing rack 5 respectively, and the screw 62 can be rotated to make the U-shaped rod 63 drive the two sets of fixed plates 65 to move downward at the same time, so that the fixed plates 65 The lower end face of the filter and the upper end face of the metal filter screen are extruded and fixed, and the operation is convenient, simple and fast.

The fixing plate 65 is inserted into the lower end of the U-shaped rod 63, the inner cavity of the fixing plate 65 is fixed with a tightening spring 8, and the upper end of the tightening spring 8 is fixedly connected with the lower end of the U-shaped rod 63, and the elastic force of the tightening spring 8 can be used. The function can strengthen the fixing effect of the metal filter screen.

The upper ends of the two sets of fixing plates 65 are symmetrically provided with two sets of reinforcing rods 7, and the upper ends of the two sets of reinforcing rods 7 penetrate through the placing frame 5 and are slidably connected with it. Deformation occurs after pressing and contacting, so as to avoid uneven distribution of the fixing force due to the deformation of the fixing plate 65, thereby affecting the fixing effect.

The lower end surface of the fixing plate 65 is fixed with the elastic pad 9 by the adhesive, and the lower end of the elastic pad 9 is set as a rough surface. The setting of the deformation and the rough surface enhances the fixing effect of the fixing plate 65 on the metal filter screen.

The outside of the elastic pad 9 is avoided to be provided with an anti-corrosion coating, which can prevent the elastic pad 9 from being corroded and improve its service life.

It should be noted that the present utility model is a tension detection device for a metal filter screen. When in use, the two ends of the metal filter screen are placed on the placing rack 5 respectively, and the screw 62 is rotated to make the U-shaped rod 63 drive the two The fixing plate 65 moves downward at the same time, so that the lower end surface of the fixing plate 65 and the upper end surface of the metal filter screen are squeezed and fixed, and the operation is convenient, simple and fast. The inner cavity of the fixing plate 65 is fixed with a fastening spring 8, which can pass The elastic force of the tightening spring 8 can strengthen the fixing effect of the metal filter screen, and a reinforcing rod 7 is provided. The setting of the reinforcing rod 7 can prevent deformation due to the pressing contact between the fixed plate 65 and the metal filter screen. 65 Deformation leads to uneven distribution of the fixing force and thus affects the fixing effect. An elastic pad 9 is provided and its lower end is set as a rough surface. Through the contact between the elastic pad 9 and the metal filter screen, the elastic pad 9 can be squeezed and deformed due to extrusion, and its lower end is set as a rough surface. The setting of the deformation and the rough surface enhances the fixing effect of the fixing plate 65 on the metal filter screen.

The basic principles and main features of the present invention and the advantages of the present invention are shown and described above. It should be understood by those skilled in the art that the present invention is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention There will also be various changes and improvements in the new model, which all fall within the scope of the claimed invention. The claimed scope of the present invention is defined by the appended claims and their equivalents.

Claims (6)

1. A tension detection device for a metal filter screen, comprising a base plate (1) and a clamping tool (4), wherein a cantilevered tension detector (3) is installed on the base plate (1) and the cantilevered tension detector (3) on an electric telescopic rod (2) that can drive it to perform linear motion, characterized in that: the clamping tool (4) includes two sets of racks (5) composed of two sets of plates and several sets of connecting columns. ) and a positioning member (6) for simultaneously fixing both ends of the metal filter screen. 2 . The tension detection device for a metal filter according to claim 1 , wherein the positioning member ( 6 ) comprises a return plate ( 61 ) installed between the two sets of placing racks ( 5 ) and A screw (62) for driving the U-shaped rod (63) to move, the return plate (61) is penetrated by the U-shaped rod (63), and the inner cavity of the U-shaped rod (63) is fixedly embedded with a threaded pipe (64) and the threaded pipe (64) is threadedly sleeved on the screw (62), the screw (62) is rotatably connected to the return plate (61), and the U-shaped rod (63) is located on the return plate (64). The two lower ends of 61) penetrate through the corresponding placing racks (5) and are installed with fixing plates (65). 3. A tension detection device for a metal filter according to claim 2, characterized in that: the fixing plate (65) is inserted into the lower end of the U-shaped rod (63), and the fixing plate (65) is A fastening spring (8) is fixed in the inner cavity, and the upper end of the fastening spring (8) is fixedly connected with the lower end of the U-shaped rod (63). 4. The tension detection device for a metal filter according to claim 2, wherein the upper ends of the two sets of the fixing plates (65) are symmetrically provided with two sets of reinforcing rods (7), and the two sets of The upper ends of the reinforcing rods (7) all penetrate through the placing frame (5) and are slidably connected with it. 5 . The tension detection device for a metal filter according to claim 2 , wherein the lower end surface of the fixing plate ( 65 ) is fixed with an elastic pad ( 9 ) through an adhesive, and the elastic pad ( 5 ). 6 . 9) The lower end is set as a rough surface. 6 . The tension detection device for a metal filter according to claim 5 , wherein the elastic pad ( 9 ) avoids being provided with an anti-corrosion coating. 7 .

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