Sleeve leveling wrench

Abstract

The utility model discloses a sleeve leveling wrench which comprises a wrench head and a sleeve, the wrench head is inserted in the sleeve, a connecting plate is fixed to the end, away from the wrench head, of the sleeve, a backup plate is fixed to one side of the connecting plate, a plurality of hexagonal wrench sleeve holes and a plurality of second connecting holes are formed in the connecting plate, and a plurality of first connecting holes are formed in the backup plate. A locking mechanism for locking the wrench head is fixedly installed on the outer side of the sleeve and comprises a fixed column installed on the sleeve in a threaded mode, a movable rod is vertically inserted into the center of the fixed column in a penetrating mode, and the lower end of the movable rod is fixedly connected with a clamping column inserted into the side face of the wrench head. When the wrench head is installed, the wrench head is inserted into the sleeve, at the moment, the spring abuts against the clamping column to enable the lower end of the clamping column to be inserted into the side face of the wrench head so that the wrench head can be locked and fixed, and when the wrench head is disassembled, the movable rod is pulled to enable the clamping column to be separated from the wrench head so that disassembly can be achieved. Therefore, the wrench head is more convenient to disassemble and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of ceiling socket wrenches, in particular to a socket leveling wrench. Background Art

[0002] When the integrated ceiling is being constructed, the hanging rods need to be fixed to the roof. To fix the hanging rods, the nuts on the upper ends of the hanging rods need to be screwed so that they can be fixed to the roof with the expansion plugs. When fixing the nuts, a ceiling socket wrench is used to screw and fix them.

[0003] The Chinese patent with announcement number CN210998422U discloses a socket wrench for decoration of integrated ceiling, which belongs to the technical field of decoration ceiling equipment. It solves the problem that the tightening work of the expansion screws in the existing ceiling screw suspension is usually done by workers holding a socket wrench. The socket wrench for decoration of integrated ceiling includes a wrench seat and a socket wrench head. A limited position structure is arranged on the strip body. The inner side wall of one end of the strip body has a cylindrical body. One end of the socket wrench head is a plug-in part. The socket wrench head is axially plugged into the cylindrical body of the wrench seat through the plug-in part. An assembly device that enables the socket wrench head to fit tightly on the cylindrical body of the wrench seat is arranged between the socket wrench head and the cylindrical body of the wrench seat. The structural design of the utility model is reasonable, simple and practical, which ensures the safety of construction; construction personnel can work continuously, reduce labor intensity and save manpower.

[0004] When installing and fixing the socket wrench head of the above-mentioned socket wrench for decoration of integrated ceiling, bolts are inserted into the through holes and blind holes to fix the cylindrical body and the socket wrench head. This fixing method requires loosening the bolts before disassembly, which is inconvenient for disassembly and replacement of the socket wrench head. Utility Model Content

[0005] In order to solve the problem that it is inconvenient to disassemble and replace the socket wrench head when decorating the integrated ceiling, the present application provides a socket leveling wrench, which adopts the following technical solution:

[0006] A socket leveling wrench comprises a wrench head and a socket, wherein the wrench head is inserted into the socket, and a connecting plate is fixed to the end of the socket away from the wrench head, a supporting plate is fixed to one side of the connecting plate, a plurality of hexagonal wrench sleeve holes and a plurality of second connecting holes are provided on the connecting plate, a plurality of first connecting holes are provided on the supporting plate, a locking mechanism for locking the wrench head is fixedly installed on the outer side of the socket, the locking mechanism comprises a fixing column threadedly installed on the socket, a movable rod is vertically inserted through the center of the fixing column, and the lower end of the movable rod is fixedly connected to a clamping column inserted on the side of the wrench head, and a spring is provided on the portion of the movable rod between the clamping column and the fixing column.

[0007] Optionally, a pinching plate is fixed to the upper end of the movable rod, and a threaded head is fixed to the lower end of the movable rod.

[0008] Optionally, an outer side of the lower end of the fixing column is provided with an external thread, and a guide hole for guiding the movable rod is provided at the center of the fixing column.

[0009] Optionally, a mounting hole for movably guiding the clamping column is provided on the outer side surface of the sleeve, and an internal thread is provided near the outer port of the mounting hole.

[0010] Optionally, the wrench head includes a retaining ring, plugs are fixed on both sides of the retaining ring, and a locking groove that cooperates with the clamping column is formed on the outer side of the plug.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] When the wrench head is installed, it is inserted into the sleeve. At this time, the spring presses the clamping column so that its lower end is inserted into the side of the wrench head to lock and fix the wrench head. When the wrench head is disassembled, the movable rod is pulled to separate the clamping column from the wrench head to achieve disassembly, thereby making the disassembly and replacement of the wrench head more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the drawings required for use in the implementation mode will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0014] Figure 1 It is a stereoscopic diagram of a socket leveling wrench of the utility model;

[0015] Figure 2 It is a schematic diagram of a locking mechanism of a socket leveling wrench shown in the utility model;

[0016] Figure 3 It is a schematic diagram of a sleeve of a sleeve leveling wrench shown in the utility model;

[0017] Figure 4 The utility model is a schematic diagram of a wrench head of a socket leveling wrench.

[0018] In the figure: 1. spanner head; 11. plug; 12. retaining ring; 13. locking groove; 2. locking mechanism; 21. movable rod; 211. pinch plate; 212. threaded head; 22. fixing column; 221. external thread; 222. guide hole; 23. spring; 24. clamping column; 3. sleeve; 31. mounting hole; 32. internal thread; 4. support plate; 5. first connecting hole; 6. connecting plate; 7. spanner sleeve hole; 8. second connecting hole. DETAILED DESCRIPTION

[0019] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Therefore, the following detailed description of the embodiments of the utility model provided in the drawings is not intended to limit the scope of the utility model for which protection is claimed, but merely represents selected embodiments of the utility model.

[0020] Please refer to Figure 1 and Figure 2 As shown, a socket leveling wrench comprises a wrench head 1 and a socket 3, wherein the wrench head 1 is inserted in the socket 3, and a connecting plate 6 is fixed to one end of the socket 3 away from the wrench head 1, a backing plate 4 is fixed to one side of the connecting plate 6, a plurality of hexagonal wrench sleeve holes 7 and a plurality of second connecting holes 8 are provided on the connecting plate 6, a plurality of first connecting holes 5 are provided on the backing plate 4, a locking mechanism 2 for locking the wrench head 1 is fixedly installed on the outer side of the socket 3, the locking mechanism 2 comprises a fixing column 22 threadedly installed on the socket 3, and a movable locking member is vertically inserted through the center of the fixing column 22 The movable rod 21 is fixedly connected to a clamping column 24 inserted on the side of the wrench head 1 at its lower end. A spring 23 is sleeved on the movable rod 21 between the clamping column 24 and the fixed column 22. When the wrench head 1 is installed, it is inserted into the sleeve 3. At this time, the spring 23 presses the clamping column 24 so that its lower end is inserted on the side of the wrench head 1, thereby locking and fixing the wrench head 1. When the wrench head 1 is disassembled, the movable rod 21 is pulled to separate the clamping column 24 from the wrench head 1, thereby realizing disassembly, which makes the disassembly and replacement of the wrench head 1 more convenient.

[0021] Please refer to Figure 2 As shown, a pinch plate 211 is fixed to the upper end of the movable rod 21 to facilitate pulling the movable rod 21 outward, and a threaded head 212 is fixed to the lower end of the movable rod 21 for fixed connection with the clamping column 24 .

[0022] Please refer to Figure 2As shown, an outer side of the lower end of the fixing column 22 is provided with an external thread 221 for threaded installation on the sleeve 3, and a guide hole 222 for guiding the movable rod 21 is provided in the center of the fixing column 22 to ensure stable movement of the movable rod 21.

[0023] Please refer to Figure 3 As shown, the outer side of the sleeve 3 is provided with a mounting hole 31 for guiding the clamping column 24 to ensure the stable movement of the clamping column 24 , and the mounting hole 31 is provided with an internal thread 32 near the outer end to match the external thread 221 .

[0024] Please refer to Figure 4 As shown, the wrench head 1 includes a retaining ring 12 for limiting the position of the plug 11 when it is inserted, and the plugs 11 are fixed on both sides of the retaining ring 12 for insertion into the sleeve 3. The outer side of the plug 11 is provided with a locking groove 13 that cooperates with the clamping column 24 for locking with the clamping column 24.

[0025] Working principle: When installing the wrench head 1, the movable rod 21 is pulled by the pinching plate 211 to move the clamping column 24 outward. At this time, the plug 11 is inserted into the inner side of the sleeve 3, and then the pinching plate 211 is released. When the locking groove 13 is aligned with the clamping column 24, the clamping column 24 is inserted into the locking groove 13 under the push of the spring 23 to be locked and fixed. When disassembling the wrench head 1, the movable rod 21 is pulled by the pinching plate 211 to disengage the clamping column 24 from the locking groove 13, so that the wrench head 1 can be disassembled.

[0026] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A socket leveling wrench, comprising a wrench head (1) and a socket (3), characterized in that: The wrench head (1) is inserted into the sleeve (3), and a connecting plate (6) is fixed to one end of the sleeve (3) away from the wrench head (1), a backing plate (4) is fixed to one side of the connecting plate (6), a plurality of hexagonal wrench sleeve holes (7) and a plurality of second connecting holes (8) are provided on the connecting plate (6), a plurality of first connecting holes (5) are provided on the backing plate (4), a locking mechanism (2) for locking the wrench head (1) is fixedly installed on the outer side of the sleeve (3), the locking mechanism (2) comprises a fixing column (22) threadedly installed on the sleeve (3), a movable rod (21) is vertically inserted through the center of the fixing column (22), and the lower end of the movable rod (21) is fixedly connected to a clamping column (24) inserted on the side of the wrench head (1), and a spring (23) is sleeved on the movable rod (21) at a position between the clamping column (24) and the fixing column (22).

2. A socket leveling wrench according to claim 1, characterized in that: A pinching plate (211) is fixed to the upper end of the movable rod (21), and a threaded head (212) is fixed to the lower end of the movable rod (21).

3. A socket leveling wrench according to claim 2, characterized in that: An external thread (221) is provided on the outer side of the lower end of the fixing column (22), and a guide hole (222) for guiding the movable rod (21) is provided at the center of the fixing column (22).

4. A socket leveling wrench according to claim 1, characterized in that: The outer side surface of the sleeve (3) is provided with a mounting hole (31) for movably guiding the clamping column (24), and the mounting hole (31) is provided with an internal thread (32) near the outer end.

5. The socket leveling wrench according to claim 1, characterized in that: The wrench head (1) comprises a retaining ring (12), plugs (11) are fixed on both sides of the retaining ring (12), and a locking groove (13) cooperating with a clamping column (24) is provided on the outer side of the plug (11).

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