CN213498875U - Chain type universal wrench - Google Patents

Abstract

The utility model discloses a chain formula universal wrench, it includes the spanner handle, spanner handle head one side is equipped with the mount pad, one side is equipped with colludes the type dop, spanner handle intermediate part is equipped with the screw hole, spanner handle bottom is equipped with fastening auxiliary handle, be equipped with complex adjustment chain on the mount pad, be equipped with rather than complex adjusting screw in the screw hole, the adjusting screw bottom is equipped with adjustment fastening handle, the utility model provides a chain formula universal wrench simple structure, high durability and convenient operation can solve current spanner weight, the figure is many, it is inconvenient to take, the hard problem of taking trouble during the maintenance, thereby provide a chain formula universal wrench convenient to carry and on-the-spot quick adjustment.

Description

Chain type universal wrench

Technical Field

The utility model belongs to the technical field of hardware and tools, concretely relates to chain formula universal spanner.

Background

A wrench is one of necessary tools in daily life, but the existing wrench tool is heavy in weight and inconvenient to carry, and the tool is easy to lose or spill during field operation, so that inconvenience is caused. And when plastic pipes or other pipes are installed, valves and connectors are inevitably installed. If the installation is not firm, the water leakage and even the burst of the pipeline can be caused.

SUMMERY OF THE UTILITY MODEL

To one or more of the problem that exists among the prior art, the utility model provides a chain formula universal wrench, it includes:

the wrench handle (1) comprises a wrench handle head and a fastening auxiliary handle (5) at the tail which are integrally connected, and the wrench handle (1) is provided with a threaded hole (4) which penetrates through the wrench handle head and the fastening auxiliary handle (5);

a mounting seat (2) arranged on one side of the head of the wrench handle (1);

a hook-shaped chuck (3) arranged on the other side of the head of the wrench handle;

one end of the adjusting chain (6) is connected to the mounting seat (2);

an adjusting screw (7) which is detachably arranged in the threaded hole (4);

and the adjusting and fastening handle (8) is arranged at one end of the adjusting screw rod (7).

Chain formula universal spanner that provides based on above technical scheme includes the spanner handle, spanner handle head one side is equipped with the mount pad, one side is equipped with colludes the type dop, spanner handle intermediate part is equipped with the screw hole, spanner handle bottom is equipped with fastening auxiliary handle, be equipped with complex adjustment chain on the mount pad, be equipped with rather than complex adjusting screw in the screw hole, the adjusting screw bottom is equipped with adjustment fastening handle, the utility model provides a chain formula universal spanner simple structure, high durability and convenient operation can solve current spanner weight, the figure is many, it is inconvenient to take, take trouble and arduous problem during the maintenance, thereby provide a chain formula universal spanner convenient to carry and on-the-spot quick adjustment.

The utility model discloses an open the adjustment chain and embolia the article (for example nut or pipeline, following use screw nut to illustrate beneficial effect) that will fasten or loosen after, the convenient angle of adjusting the spanner of mount pad installation adjustment chain, the application adjustment chain is adjusted to suitable size with the cooperation of colluding the type dop to after the various size diverse screws of adaptation scene, be equipped with in the screw hole of reapplying and make things convenient for like this to fasten the compaction nut in order to obtain great fastening force with its complex adjusting screw. The quick-dismantling screw is rotated and locked by a fastening auxiliary handle of the wrench. The utility model discloses simple structure, volume are less, easy cooperation fastening is rotatory, makes things convenient for the elasticity screw, and is laborsaving, and work efficiency is high, and the protective apparatus of being convenient for practices thrift installation cost, saves installer and installation time, and the installer of being convenient for is at the scene master, study.

The utility model discloses chain formula universal wrench instrument's beneficial effect is: the product has low cost, convenient disassembly and assembly and wide practical range, is widely applied to the fields of mining engineering, machinery and other engineering vehicles, and can be freely applied in less space in environment with severe conditions. The utility model discloses utilize the chain to adapt to the angle of nut with the adjusting screw of spanner handle head. The convenience and the quick rotation stability of the field processing fault are enhanced, the safety of personnel is protected, the safety of equipment can be effectively protected, and meanwhile, the chain type universal wrench tool also provides a certain bearing force, so that the safety of various equipment needing to be debugged is improved, the safety of operation, maintenance and maintenance personnel under the field condition is improved, and cost reduction and efficiency improvement are realized for enterprises. The time for debugging the operation personnel on each device is shortened by about 2 hours, and the operation efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a chain type universal wrench provided by the present invention;

fig. 2 is a schematic structural view of the chain type universal wrench provided by the present invention;

fig. 3 is a schematic structural view of the wrench handle, the mounting seat and the hook-shaped chuck of the chain type universal wrench provided by the present invention.

Detailed Description

The following detailed description of the present invention is provided by way of examples and drawings, which are only for the understanding of the present invention and are not intended to limit the present invention.

Examples

As shown in fig. 1 and fig. 2, a schematic structural view of the chain type universal wrench provided by the embodiment is shown, it can be seen that the chain type universal wrench comprises a wrench handle 1, a mounting seat 2, a hook-shaped chuck 3, an adjusting chain 6, an adjusting screw 7 and an adjusting fastening handle 8, wherein the wrench handle 1 comprises a head part and a tail part of the wrench handle which are connected integrally and a fastening auxiliary handle 5, a threaded hole 4 which penetrates through the head of the wrench handle and the fastening auxiliary handle 5 is arranged on the wrench handle 1, an adjusting screw 7 is arranged in the threaded hole 4, and the two are matched, the adjusting screw 7 can be screwed in and out of the threaded hole 4, and the adjusting fastening handle 8 is arranged at one end of the adjusting screw 7, so that the adjusting screw 7 can be conveniently screwed in and out, and objects (such as nuts, screws or pipelines) needing to be locked or loosened can be conveniently locked. As shown in fig. 3, the mounting seat 2 is disposed on one side of the head of the wrench handle 1 for mounting and adjusting one end of the chain 6, so as to adjust the angle of the wrench conveniently, and the hook-shaped chuck 3 is disposed on the other side of the head of the wrench handle 1 opposite to the mounting seat 2 for connecting and adjusting the other end of the chain 6. The hook-type chuck 3 is detachably connected with the adjusting chain 6, so that the hook-type chuck can be adapted to various objects to be fastened or loosened with different sizes on site, and the size of a space enclosed by the adjusting chain 6 and the wrench handle 1 can be conveniently adjusted.

Use the utility model provides a during chain formula universal spanner, only need take out the back chain formula universal spanner, screw out adjusting screw, open the adjustment chain on the type dop of colluding after, adjust the chain to suitable elasticity after the spanner cover is on the nut, the adjustment chain is hung on the type dop of colluding, the adjustment fastening handle on the adjusting screw of reapplying compresses tightly the back to a plane of nut, rotatory fastening auxiliary handle fasten or the pine unload the operation can, only need when not using the spanner pack in the saddlebag can.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (1)

1. A chain type universal wrench, comprising:

the wrench handle (1) comprises a wrench handle head and a fastening auxiliary handle (5) at the tail which are integrally connected, and the wrench handle (1) is provided with a threaded hole (4) which penetrates through the wrench handle head and the fastening auxiliary handle (5);

a mounting seat (2) arranged on one side of the head of the wrench handle (1);

a hook-shaped chuck (3) arranged on the other side of the head of the wrench handle;

one end of the adjusting chain (6) is connected to the mounting seat (2);

an adjusting screw (7) which is detachably arranged in the threaded hole (4);

and the adjusting and fastening handle (8) is arranged at one end of the adjusting screw rod (7).

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