CN211193667U

CN211193667U - Multifunctional F wrench

Info

Publication number: CN211193667U
Application number: CN201922002312.7U
Authority: CN
Inventors: 刘畅; 张引弟
Original assignee: Yangtze University
Current assignee: Yangtze University
Priority date: 2019-11-19
Filing date: 2019-11-19
Publication date: 2020-08-07
Anticipated expiration: 2029-11-19

Abstract

A multifunctional F wrench comprises a binding clip, a handle and a prying head, wherein two ends of the handle are detachably connected with the binding clip and the prying head respectively. The binding clip contains binding clip connecting rod, binding clip main part, is provided with first movable groove on the binding clip main part, the second movable groove that communicates with first movable groove mutually, is provided with fixed F spanner binding clip face in first movable groove, can follow the activity F spanner binding clip face of first movable groove activity, is provided with the dead lever of being connected with fixed F spanner binding clip face, the movable rod of being connected with mobile F spanner binding clip face in the second movable groove, the dead lever passes through the card with the movable rod and is connected. The utility model discloses a multi-functional F spanner can carry out the fastening of the valve of multiple size and dismantle and carry out simple and easy skid-mounted operation. All parts of multi-functional F spanner all can be dismantled, when certain part damages, only need change this part can, avoided whole to scrap to reduce cost of maintenance, reduce the instrument of an ray of operation and carry quantity, reduce the number of times of change instrument, thereby promote work efficiency.

Description

Multifunctional F wrench

Technical Field

The utility model belongs to oil field wellhead assembly kit field specifically is a multi-functional F spanner.

Background

The fastening and dismounting of wellhead valves is a frequent task in the oil field front-end. As the valves with different specifications need to be used for the F wrenches with corresponding sizes in work and a plurality of auxiliary tools needed by valve installation, the problems of multiple tools, low replacement and tool efficiency and the like exist. At present the oil field is the F spanner of using on one line mostly can not adjust, can't use multiple valve, in case binding clip or handle damage moreover, can only wholly scrap. Therefore, it is necessary to develop a multifunctional F wrench to improve the working efficiency and the utilization rate and reduce the number of tools to be carried.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a multi-functional F spanner for it is single to solve current F spanner size, and the working tool is numerous and diverse, carries and maintains inconvenient operating problem.

In order to achieve the above object, the utility model adopts the following technical scheme:

a multifunctional F wrench comprises a tong head, a handle and a prying head, wherein two ends of the handle are detachably connected with the tong head and the prying head respectively.

The binding clip comprises a binding clip connecting rod and a binding clip main body, wherein a first movable groove and a second movable groove communicated with the first movable groove are arranged on the binding clip main body, a fixed F wrench clamping surface and a movable F wrench clamping surface capable of moving along the first movable groove are arranged in the first movable groove, a fixed rod connected with the fixed F wrench clamping surface and a movable rod connected with the movable F wrench clamping surface are arranged in the second movable groove, and the fixed rod is connected with the movable rod through a card.

Furthermore, a hammer face is further arranged on the tong head.

Furthermore, the fixed rod and the movable rod are composed of a plug, a buckle and a connecting rod.

Further, the card comprises a clamping groove and a lantern ring, the lantern ring is connected with the buckle of the movable rod, and the clamping groove is connected with the buckle of the fixed rod.

The utility model provides a multi-functional F spanner can carry out the fastening of the valve of multiple size and dismantle and carry out simple and easy skid-mounted operation. All parts of multi-functional F spanner all can be dismantled, when certain part damages, only need change this part can, avoided whole to scrap to reduce cost of maintenance, reduce the instrument of an ray of operation and carry quantity, reduce the number of times of change instrument, thereby promote work efficiency.

Drawings

Fig. 1 is a schematic structural view of a multifunctional F wrench provided by the present invention.

Fig. 2 is a schematic view of a top view structure of the binding clip of the present invention.

Fig. 3 is a schematic view of the three-dimensional structure of the binding clip (without the clamping piece) of the present invention.

Fig. 4 is a schematic view of the three-dimensional structure (with a card) of the binding clip of the present invention.

Fig. 5 is a schematic structural view of the fixing rod and the movable rod of the present invention.

Fig. 6 is a schematic view of the card structure of the present invention.

Fig. 7 is a schematic view of the handle of the present invention.

Fig. 8 is a schematic sectional view of the handle structure of the present invention.

Fig. 9 is a schematic view of the shovel-shaped sledge of the present invention.

Fig. 10 is a schematic view of the wedge sled of the present invention.

Fig. 11 is a schematic structural view of a multifunctional F wrench with a spade-shaped head.

Fig. 12 is a structural diagram of a multifunctional F wrench with a wedge-shaped head.

Wherein: binding clip 1.1, handle 1.2, sledge head 1.3, binding clip connecting rod 1.4, binding clip main part 1.5, fixed F spanner binding clip 2, activity F spanner binding clip 3, dead lever 4, first movable groove 5.1, second movable groove 5.2, movable rod 6, hammer face 7, end cap 8, buckle 9, connecting rod 10, card 11, draw-in groove 14, lantern ring 15, handle face 16, first connecting groove 17, second connecting groove 18, sledge head 19, sledge head connecting rod 20.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. The embodiment is implemented on the premise of the technical solution of the present invention, and a detailed implementation manner and a specific operation process are given, but the scope of the present invention is not limited to the following embodiments.

The present invention will be further explained with reference to the accompanying drawings:

as shown in fig. 1, the multifunctional F wrench comprises a wrench head 1.1, a handle 1.2 and a prying head 1.3, wherein two ends of the handle 1.2 are detachably connected with the wrench head 1.1 and the prying head 1.3 respectively.

As shown in fig. 2 to 4, the binding clip 1.1 includes a binding clip connecting rod 1.4 and a binding clip main body 1.5, the binding clip main body 1.5 is provided with a first movable groove 5.1, a second movable groove 5.2 communicated with the first movable groove 5.1, the first movable groove 5.1 is provided with a fixed F wrench face 2 and a movable F wrench face 3 capable of moving along the first movable groove 5.1, the second movable groove 5.2 is provided with a fixed rod 4 connected with the fixed F wrench face 2 and a movable rod 6 connected with the movable F wrench face 3, and the fixed rod 4 and the movable rod 6 are connected through a clamping piece 11. The tong head 1.1 is also provided with a hammer face 7.

The cylindrical surface of the binding clip connecting rod 1.4 is provided with screw threads, and the binding clip 1.1 is in threaded connection with the handle 1.2 through the binding clip connecting rod 1.4.

As shown in fig. 5, the fixed rod 4 and the movable rod 6 are composed of a plug 8, a buckle 9 and a connecting rod 10.

As shown in fig. 6, the clamping piece 11 is composed of a clamping groove 14 and a collar 15, the collar 15 is connected with the buckle 9 of the movable rod 6, and the clamping groove 14 is connected with the buckle 9 of the fixed rod 4.

The lantern ring 15 is sleeved on the buckle 9 of the moving rod 6 to move, and the movable F wrench jaw 3 is matched and fixed with the moving rod 6. When the adjustable valve is used, the distance between the movable F wrench jaw face 3 and the fixed F wrench jaw face 2 can be changed by moving the movable rod 6 in the second movable groove 5.2, and the clamping groove 14 is clamped into the buckle 9 of the fixed rod 4 to fix the movable F wrench jaw face 3, so that the adjustable valve is suitable for valves of different sizes.

As shown in fig. 7 to 8, the handle 1.2 includes a handle surface 16, and a first connecting groove 17 and a second connecting groove 18 are disposed at two ends of the interior thereof. The handle surface 16 is provided with an anti-slip surface, and the first connecting groove 17 and the second connecting groove 18 are provided with threaded surfaces. The handle 1.2 is in threaded connection with the forceps head 1.1 through a first connecting groove 17 and is in threaded connection with the sledge head 1.3 through a second connecting groove 18.

Fig. 9 and 10 are schematic diagrams of a spade sled and a wedge sled, respectively, the sled including a sled head 19 and a sled connecting rod 20. The cylindrical surface of the sledge head connecting rod 20 is provided with threads, and the sledge head is in threaded connection with the handle 1.2 through the sledge head connecting rod 20.

In actual use, the fittings may be combined into two types as shown in fig. 11 and 12, where fig. 11 shows a combination of the bit, the handle, and the spade lug, and fig. 12 shows a combination of the bit, the handle, and the wedge lug, as required for work. If the distance between the two clamp surfaces of the F wrench needs to be adjusted, the movable rod 6 is moved, and the clamping groove 14 is clamped with the buckle 9 of the fixed rod 4. Thereby achieving the purposes of improving the working efficiency, reducing the number of carrying tools and facilitating the maintenance.

Details not described in this specification are within the skill of the art that are well known to those skilled in the art.

Claims

1. A multi-functional F spanner which characterized in that: the clamp comprises a clamp head (1.1), a handle (1.2) and a prying head (1.3), wherein two ends of the handle (1.2) are detachably connected with the clamp head (1.1) and the prying head (1.3) respectively;

the wrench head (1.1) comprises a wrench head connecting rod (1.4) and a wrench head main body (1.5), wherein a first movable groove (5.1) is formed in the wrench head main body (1.5), a second movable groove (5.2) communicated with the first movable groove (5.1) is formed in the first movable groove (5.1), a fixed F wrench face (2) and a movable F wrench face (3) capable of moving along the first movable groove (5.1) are arranged in the first movable groove (5.1), a fixing rod (4) connected with the fixed F wrench face (2) and a movable rod (6) connected with the movable F wrench face (3) are arranged in the second movable groove (5.2), and the fixing rod (4) is connected with the movable rod (6) through a card (11).

2. The multi-functional F wrench of claim 1, wherein: the tong head (1.1) is also provided with a hammer face (7).

3. The multi-functional F wrench of claim 1, wherein: the fixed rod (4) and the movable rod (6) are composed of a plug (8), a buckle (9) and a connecting rod (10).

4. The multi-functional F wrench of claim 1, wherein: the card (11) comprises draw-in groove (14) and lantern ring (15), lantern ring (15) are connected with buckle (9) of movable rod (6), draw-in groove (14) are connected with buckle (9) of dead lever (4).