CN208196626U - A kind of plate sleeve having safety precautions - Google Patents

Abstract

The utility model discloses a kind of plate sleeves for having safety precautions, including sleeve, the outer wall of the sleeve is equipped with the second connection ring, and second the side of connection ring strut is installed, the bottom of the sleeve is installed by welding with plate, and welding block is installed at a side position of sleeve on plate, mounting plate is installed at one side position of the plate, and spring is installed at the top of mounting plate, coulisse is installed at a side position of close spring on the mounting plate, one end of the spring is equipped with internal screw thread plate, the utility model is provided with clamping plate, mounting plate and spring, avoid the problem of connector rotates loosening in use, the installation for being conducive to connector is stablized, provided with the first connection ring, second connection ring and strut, the problem of avoiding sleeve stress deformation occurs, be conducive to connector It keeps original position constant, improves the stability of plate sleeve.

Description

A kind of plate sleeve having safety precautions

Technical field

The utility model belongs to sleeve technology field, and in particular to a kind of plate sleeve for having safety precautions.

Background technique

Sleeve refers to the abbreviation of box spanner, because it is covered on all kinds of spanners and shaped like tubular, therefore by big family custom Referred to as sleeve is common production, maintenance, life tool, and box spanner is the sleeve by multiple with hexagon ring or 12 corner apertures And equipped with the multiple accessories composition such as handle, extension bar, especially suitable for twist that status is very narrow or the bolt of recess very deep or Nut.

But plate sleeve currently on the market is not able to satisfy requirement, plate sleeve does not have safety precautions, In use, stress is larger between sleeve and the welding block of plate, the not no structure of stop sleeve, the problem of based on appearing above, It is proposed a kind of plate sleeve for having safety precautions.

Utility model content

The purpose of this utility model is to provide a kind of plate sleeves for having safety precautions, to solve above-mentioned background The connector of working as proposed in technology is screwed into sleeve inner, has the tendency that loosening, can not be solved the problems, such as that connector loosens, be used When, stress is larger between sleeve and the welding block of plate, do not prevent sleeve fall off slab construction the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of plate having safety precautions Sleeve, including sleeve, the outer wall of the sleeve is equipped with the second connection ring, and the side of the second connection ring is equipped with strut, institute The bottom for stating sleeve is installed by welding with plate, and is equipped with welding block, the plate at a side position of sleeve on plate A side position at mounting plate is installed, and spring is installed at the top of mounting plate, the one of close spring on the mounting plate Coulisse is installed, one end of the spring is equipped with internal screw thread plate, and logical close to one end of thread plate on spring at side position It crosses bolt and corner plate is installed, the side of the corner plate is welded with clamping plate, and four corners of the plate are equipped with first Connection ring.

Preferably, the clamping plate is semicircular structure.

Preferably, there are two the mounting plate is arranged altogether, and two mounting plates are symmetricly set on the two sides of sleeve.

Preferably, rust-proof coating is provided on the corner plate.

Preferably, the inner wall of the clamping plate is provided with anti-skid bulge.

Compared with prior art, the utility model has the beneficial effects that

(1) the utility model is provided with clamping plate, mounting plate and spring, in use, when joint outer part passes through threaded engagement Mode be mounted on sleeve inner, clamping plate is mounted on the outer wall of connector, connector is clamped, then by spring by clamping plate Limit, avoids the problem of connector rotates loosening in use, and the installation for being conducive to connector is stablized, and solves Plate sleeve does not have the problem of safety precautions, improves the safety that plate sleeve uses.

(2) the utility model is provided with the first connection ring, the second connection ring and strut, in use, installing the on sleeve Two connection rings install the first connection ring on plate, are linked together between the first connection ring and the second connection ring by strut, Strut provides support force and pulling force, reduces the stress of sleeve, solves between sleeve and the welding block of plate that stress is larger, does not have Prevent sleeve fall off plate structure the problem of, the problem of avoiding sleeve stress deformation occurs, be conducive to connector and keep former The position come is constant, improves the stability of plate sleeve.

Detailed description of the invention

Fig. 1 is the top view of the utility model；

Fig. 2 is the side view of the utility model；

Fig. 3 is the top view of the utility model clamping plate；

In figure: 1- mounting plate；2- bolt；3- plate；4- strut；The first connection ring of 5-；6- clamping plate；The corner 7- plate；In 8- Thread plate；9- spring；10- sleeve；The second connection ring of 11-；12- welding block；13- coulisse.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-Fig. 3, the utility model provides the following technical solutions: a kind of to have the flat of safety precautions Sleeve-board cylinder, including sleeve 10, the outer wall of sleeve 10 is equipped with the second connection ring 11, and the side of the second connection ring 11 is equipped with support Bar 4 the problem of avoiding 10 stress of sleeve deformation occurs, is conducive to connector and keeps original position constant, improve plate set The stability of cylinder, the bottom of sleeve 10 are installed by welding with plate 3, and plate 3 can be embedded in ground, can also be embedded in metope In, convenient for changing the installation site of connector, and welding block 12 is installed at a side position of sleeve 10 on plate 3, puts down Mounting plate 1 is installed, and the top of mounting plate 1 is equipped with spring 9 at one side position of plate 3, avoids connector and using The problem of loosening is rotated in journey, the installation for being conducive to connector are stablized, a side position of close spring 9 on mounting plate 1 Place is equipped with coulisse 13, and one end of spring 9 is equipped with internal screw thread plate 8, and one end on spring 9 close to internal screw thread plate 8 passes through Bolt 2 is equipped with corner plate 7, and the screw hole inside corner plate 7 and the screw hole inside internal screw thread plate 8 point-blank, are conducive to Clamping plate 6 and spring 9 are attached, the side of corner plate 7 is welded with clamping plate 6, and four corners of plate 3 are equipped with the first company Connect ring 5.

It is fixed for the ease of the installation of connector, it is preferred that clamping plate 6 is semicircular structure.

Connector is rotated in order to prevent, it is preferred that there are two mounting plate 1 is arranged altogether, and two mounting plates 1 are symmetrically set It sets in the two sides of sleeve 10.

Corner plate 7 is lost by scale in order to prevent, it is preferred that is provided with rust-proof coating on corner plate 7.

For the ease of the fastening of sleeve 10, it is preferred that the inner wall of clamping plate 6 is provided with anti-skid bulge.

The working principle and process for using of the utility model: in use, user nuzzles plate 3 in working face in advance, Connector is linked together by threaded engagement with sleeve 10, then connector outer wall is clamped with two clamping plates 6, is then used Two clamping plates 6 are fastenedly connected by bolt 2, and one end of bolt 2 extends to internal screw thread plate 8, are then screwed into internal screw thread plate 8 Portion links together one end of strut 4 with the first connection ring 5 by fastening bolt, the other end of strut 4 is connect with second Ring 11 links together, and when connector rotates trend, spring 9 is squeezed power, and internal screw thread plate 8 is enterprising in coulisse 13 Row sliding, spring 9 are compressed to shortest position, and clamping plate 6 no longer rotates at this time, rolling power of the sleeve 10 by connector or so, Strut 4 provides pulling force and support force at this time, reduces the stress of sleeve 10.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (5)

1. a kind of plate sleeve for having safety precautions, including sleeve (10), it is characterised in that: outside the sleeve (10) Wall is equipped with the second connection ring (11), and the side of the second connection ring (11) is equipped with strut (4), the bottom of the sleeve (10) It is installed by welding with plate (3), and is equipped with welding block (12) at a side position of sleeve (10) on plate (3), it is described flat It is equipped at one side position of plate (3) mounting plate (1), and spring (9) is installed at the top of mounting plate (1), the mounting plate (1) Upper to be equipped with coulisse (13) at a side position of spring (9), one end of the spring (9) is equipped with internal screw thread plate (8), And one end on spring (9) close to internal screw thread plate (8) is equipped with corner plate (7) by bolt (2), the one of the corner plate (7) Side is welded with clamping plate (6), and four corners of the plate (3) are equipped with the first connection ring (5).

2. a kind of plate sleeve for having safety precautions according to claim 1, it is characterised in that: the clamping plate It (6) is semicircular structure.

3. a kind of plate sleeve for having safety precautions according to claim 1, it is characterised in that: the mounting plate (1) altogether there are two settings, and two mounting plates (1) are symmetricly set on the two sides of sleeve (10).

4. a kind of plate sleeve for having safety precautions according to claim 1, it is characterised in that: the corner plate (7) rust-proof coating is provided on.

5. a kind of plate sleeve for having safety precautions according to claim 1, it is characterised in that: the clamping plate (6) inner wall is provided with anti-skid bulge.