CN209665298U - A kind of explosion-proof spanner of multipurpose - Google Patents

Abstract

The utility model discloses a kind of explosion-proof spanners of multipurpose, including handle and it is set to the open-end wrench and plum blossom spanner at handle both ends, bolt is bolted in the middle part of the handle, it is mobilizable on the body of the bolt to be arranged with rectangle cover board, storage tank is also offered respectively on the handle of bolt two sides, slotting crewdriver attachment fastly is placed in the storage tank, the slot matched with the fast slotting crewdriver attachment is offered on the plum blossom spanner, clamping positioning mechanism is additionally provided on the open-end wrench, the clamping positioning mechanism includes the L-shaped groove for being set to the corresponding two sides of open-end wrench, S-shaped spring leaf is provided in the L-shaped groove, when open-end wrench is caught in bolt, S-shaped spring leaf in clamping positioning mechanism can effective fishbolt, open-end wrench is avoided to slide easily with respect to bolt, when screwing the bolt being located above staff The physical strength that staff can effectively be saved, avoids spanner from falling.

Description

A kind of explosion-proof spanner of multipurpose

Technical field

The utility model relates to explosion-proof hand-held tool fields, and in particular to a kind of explosion-proof spanner of multipurpose.

Background technique

It requires in the daily maintenance of the enterprises such as petrochemical industry and coal mine is repaired using explosion-proof instrument, causes in order to avoid generating spark Deflagration accident, explosion-proof spanner are exactly a kind of common explosion-proof instrument, are mostly made of beryllium-bronze, fire will not be generated when being impacted Flower, but the function of existing explosion-proof spanner is more single, is not well positioned to meet the demand of user, for example, petroleum chemical enterprise On-site have many overhead air hoses and liquid pipe, when needing to dismount the bolt in these equipment, staff needs the moment Spanner is lifted, avoids spanner slide downward from deviating from bolt, which increases the physical demands of staff, slightly not note that pulling Hand, which can also be fallen down, injures staff by a crashing object；In addition, more on existing explosion-proof spanner do not have simple and fast nail nipping, ruler and change Function is bored, the mechanism for the explosion-proof spanner that minority has above-mentioned function is also complex, is not convenient to use, and to sum up, needs a kind of tool The standby explosion-proof spanner of multipurpose for improving above-mentioned function.

Utility model content

The problem of for background technique, the purpose of this utility model is to provide a kind of explosion-proof spanner of multipurpose, It efficiently solves the problems, such as exist in background technique.

To achieve the above object, the utility model uses following technical scheme:

A kind of explosion-proof spanner of multipurpose including handle and is set to the open-end wrench and plum blossom spanner at handle both ends, institute It states and is bolted with bolt in the middle part of handle, it is mobilizable on the body of the bolt to be arranged with rectangle cover board, on the rectangle cover board It is provided with scale, also offers storage tank on the handle of bolt two sides respectively, slotting crewdriver attachment fastly, the square are placed in the storage tank Shape cover board, which can cover, shares the storage tank, and the slot matched with the fast slotting crewdriver attachment, institute are offered on the plum blossom spanner It states and is also provided with pear-shaped hole on handle；

Clamping positioning mechanism is additionally provided on the open-end wrench, the clamping positioning mechanism includes being set to open-end wrench The L-shaped groove of corresponding two sides is provided with S-shaped spring leaf in the L-shaped groove, and the opening is protruded into one end of the S-shaped spring leaf In the opening of spanner.

Further, the handle, open-end wrench, plum blossom spanner, rectangle cover board, fastly slotting crewdriver attachment and S-shaped spring leaf It is beryllium-bronze material.

Further, the fast slotting crewdriver attachment includes that the inserted link that cross section is hexagon and the word being installed on inserted link change Conehead or cross screwdriver head.

Further, the slot is the hexagon matched with the inserted link.

Further, the S-shaped spring leaf bonding is set in the L-shaped groove.

The utility model has following advantageous effects:

The clamping positioning mechanism being set on open-end wrench is applied in the utility model, when open-end wrench is caught in bolt When, S-shaped spring leaf in clamping positioning mechanism can effective fishbolt, avoid open-end wrench from sliding easily with respect to bolt It is dynamic, the physical strength of staff can be effectively saved when screwing the bolt being located above staff, and spanner is avoided to fall；It is another Aspect, the pear-shaped hole on handle can be used for nail nipping, and slotting crewdriver attachment fastly can be plugged in the slot on plum blossom spanner, when being not necessarily to When using fast slotting crewdriver attachment, fast crewdriver attachment of inserting can be placed in the storage tank of rectangle cover plate lid conjunction, quarter is additionally provided on rectangle cover board Degree, meets interim measurement demand, and it is dual-purpose to realize a plate, and the application is novel in design, vdiverse in function, has very strong practicability.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model embodiment；

Fig. 2 is the partial enlarged view in Fig. 1 at A；

Fig. 3 is the overall structure diagram at another visual angle of the utility model embodiment；

Fig. 4 is the structural schematic diagram of the utility model embodiment clamping positioning mechanism；

Fig. 5 is the overall structure diagram of the utility model embodiment S-shaped spring leaf.

Specific embodiment

With reference to the accompanying drawing and embodiment is described in further detail the embodiments of the present invention.Implement below Example cannot be used to limit the scope of the utility model for illustrating the utility model.

In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term The orientation of the instructions such as "upper", "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " or position are closed System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplifies description, without It is that the device of indication or suggestion meaning or element must have a particular orientation, constructed and operated with specific orientation, therefore It should not be understood as limiting the present invention.In the description of the present invention, it should be noted that unless otherwise specific Regulation and restriction, term " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, be also possible to detachable Connection, or be integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, centre can also be passed through Medium is indirectly connected.For the ordinary skill in the art, it can understand that above-mentioned term is practical new at this with concrete condition Concrete meaning in type.

As shown in Figs. 1-5, a kind of explosion-proof spanner of multipurpose described in the present embodiment, including handle 1 and it is set to handle 1 The open-end wrench 2 and plum blossom spanner 3 at both ends, the middle part of handle 1 are bolted with bolt 4, and bolt 4 is plastics hand-tighten bolts, both meet Explosion-proof demand facilitates spiral shell pine to screw tight again, mobilizable on the body of bolt 4 to be arranged with rectangle cover board 5, when bolt 4 screws tight, rectangle Cover board 5 not can be rotated, and scale is provided on rectangle cover board 5, and scale is the length scale of common tape measure, the handle 1 of 4 two sides of bolt On also offer storage tank 6 respectively, slotting crewdriver attachment fastly is placed in storage tank 6, fast slotting crewdriver attachment includes that cross section is inserting for hexagon Bar 7 and the word crewdriver attachment 8 or cross screwdriver head 9 being installed on inserted link 7, rectangle cover board 5, which can cover, shares storage tank 6, double offset ring spanner Offered on first 3 and insert the slot 10 that matches of crewdriver attachment fastly, slot 10 be the hexagon matched with inserted link 7, on handle 1 and also Offer pear-shaped hole 11；

Clamping positioning mechanism is additionally provided on open-end wrench 2, clamping positioning mechanism is corresponding including being set to open-end wrench 2 The L-shaped groove 12 of two sides, the interior bonding of L-shaped groove 12 are provided with S-shaped spring leaf 13, and open-end wrench 2 is protruded into one end of S-shaped spring leaf 13 In opening.

Handle 1, open-end wrench 2, plum blossom spanner 3, rectangle cover board 5, slotting crewdriver attachment and S-shaped spring leaf 13 are beryllium blueness fastly Copper material.

The working principle of the present embodiment are as follows:

Screw be located above staff when twisting bolt, open-end wrench 2 blocks bolt to be twisted, in the L-shaped groove 12 S-shaped spring leaf 13 be struck and retract in L-shaped groove 12, one end that S-shaped spring leaf 13 is located in the opening of open-end wrench 2 is pushed against wait twist Bolt avoids open-end wrench 2 from sliding easily with respect to bolt to be twisted, and can also keep away while effectively saving staff's physical strength Exempt from spanner and fall to injure staff by a crashing object, after the completion of screwing, lifts plum blossom spanner 3, using the sharp end of open-end wrench 2 as fulcrum, S-shaped Spring leaf 13 can release the limitation for treating stubborn bolt, at this point it is possible to easily remove spanner；It, will be wait rise when needing nail nipping The head of a nail of nail is inserted in pear-shaped hole 11, is caught in bar portion to be drawn out a nail in the lesser part of 11 internal diameter of pear-shaped hole i.e. Can, open-end wrench 2 is lifted, is fulcrum with plum blossom spanner 3, it may be convenient to pull up nail；When needing using screwdriver, spiral shell pine square Bolt 4 on shape cover board 5 rotates rectangle cover board 5, and taking out needs crewdriver attachment slotting fastly to be used, will insert crewdriver attachment insertion plum blossom fastly In slot 10 on spanner 3, in order to which handle 1 screws when more convenient screwdriver state, rectangle cover board 5 can be passed through into spiral shell Bolt 4 is fixed to horizontal position, and then is screwed by holding rectangle cover board 5, and this measure increases effectively the forced area of hand, has Conducive to tightening to the turn of the screw；It is additionally provided with scale on rectangle cover board 5, greatly facilitates the needs of interim measurement, realizes one Plate is dual-purpose.

The embodiments of the present invention be provided for the sake of example and description, and be not exhaustively or The utility model is limited to disclosed form.Many modifications and variation are aobvious for the ordinary skill in the art And it is clear to.Selection and description embodiment and are made to more preferably illustrate the principles of the present invention and practical application Those skilled in the art are it will be appreciated that the utility model is suitable for each with various modifications of special-purpose to design Kind embodiment.

Claims (5)

1. a kind of explosion-proof spanner of multipurpose, including handle and it is set to the open-end wrench and plum blossom spanner at handle both ends, it is special Sign is, is bolted with bolt in the middle part of the handle, mobilizable on the body of the bolt to be arranged with rectangle cover board, the square It is provided with scale on shape cover board, also offers storage tank on the handle of bolt two sides respectively, plug in screwdriver fastly is placed in the storage tank Head, the rectangle cover board, which can cover, shares the storage tank, offers on the plum blossom spanner and matches with the crewdriver attachment slotting fastly Slot, be also provided with pear-shaped hole on the handle；

Clamping positioning mechanism is additionally provided on the open-end wrench, the clamping positioning mechanism is opposite including being set to open-end wrench The L-shaped groove of two sides is answered, S-shaped spring leaf is provided in the L-shaped groove, the open-end wrench is protruded into one end of the S-shaped spring leaf Opening in.

2. the explosion-proof spanner of a kind of multipurpose according to claim 1, which is characterized in that the handle, open-end wrench, plum blossom Spanner, rectangle cover board, slotting crewdriver attachment and S-shaped spring leaf are beryllium-bronze material fastly.

3. the explosion-proof spanner of a kind of multipurpose according to claim 1, which is characterized in that the crewdriver attachment slotting fastly includes transversal Face is the inserted link of hexagon and the word crewdriver attachment or cross screwdriver head that are installed on inserted link.

4. the explosion-proof spanner of a kind of multipurpose according to claim 3, which is characterized in that the slot be and the inserted link phase The hexagon of cooperation.

5. the explosion-proof spanner of a kind of multipurpose according to claim 1, which is characterized in that the S-shaped spring leaf bonding setting In in the L-shaped groove.