CN220030034U - Combined spanner used in narrow space - Google Patents
Combined spanner used in narrow space Download PDFInfo
- Publication number
- CN220030034U CN220030034U CN202321670056.9U CN202321670056U CN220030034U CN 220030034 U CN220030034 U CN 220030034U CN 202321670056 U CN202321670056 U CN 202321670056U CN 220030034 U CN220030034 U CN 220030034U
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- Prior art keywords
- butt joint
- hole
- wrench
- vertical
- horizontal
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- 210000001503 joint Anatomy 0.000 claims abstract description 55
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 4
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 4
- 241001330002 Bambuseae Species 0.000 claims description 4
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 4
- 239000011425 bamboo Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a combined spanner used in a narrow space, which relates to the technical field of gate fixing and comprises a spanner head, wherein a butt joint hole is formed in the side face of the spanner head, a butt joint column is movably inserted into the butt joint hole along the horizontal direction, an extension block is fixedly arranged at one end of the butt joint column, a butt joint barrel is fixedly arranged at the top of the extension block, and a screwing assembly for driving the spanner head to rotate is arranged in the butt joint barrel. The screwing assembly is arranged in the butt joint barrel of the wrench head, the screwing assembly and the wrench head form the special-shaped wrench, so that the wrench head can conveniently extend into the inner space of the brake equipment, the rotatable brake nut is fixed with the brake nut by using the chemical anchor bolt, the screwing assembly is movably inserted into the butt joint barrel, and the vertical rod in the screwing assembly is inserted into the butt joint barrel, so that the depth of the vertical rod extending into the butt joint barrel can be adjusted, and the wrench has certain elasticity and is suitable for the brake equipment with different depths.
Description
Technical Field
The utility model relates to the technical field of gate fixing, in particular to a combined wrench used in a small space.
Background
An AFC gate is a special type of gate system widely used in public transportation systems such as subways, light rails, buses, etc. for realizing automated ticket and passenger access management.
Because the interior space of the AFC gate is narrow in the prior art, when a normal wrench is used for fixing a chemical anchor bolt and a gate nut according to equipment space limitation in a construction site, the head of the wrench is difficult to extend into the gate, and the problems of incapacity of using force and low screw tightening action amplitude are solved.
Disclosure of Invention
The utility model aims to solve the problems that in the prior art, because the internal space of an AFC gate is narrow, when a chemical anchor bolt and a gate nut are fixed by using a normal spanner according to the space limitation of equipment, the head of the spanner is difficult to extend into the gate, and the force cannot be applied and the action amplitude of tightening screws is small and the progress is slow, and provides a combined spanner used in a narrow space.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a combination formula spanner that narrow and small space used, includes the spanner head, the butt joint hole has been seted up to spanner head side, the butt joint post has been inserted along the activity of horizontal direction to the butt joint hole, the fixed extension piece that is provided with in butt joint post one end, the fixed butt joint section of thick bamboo that is provided with in extension piece top, be provided with in the butt joint section of thick bamboo and drive spanner head pivoted and twist the subassembly.
The screwing assembly comprises a vertical rod and a horizontal pipe, an abdication groove is formed in the side face of the butt joint barrel, and the horizontal pipe is vertically and fixedly arranged at the top of the vertical rod.
Optionally, the bottom of the side surface of the vertical rod is fixedly provided with a limit post, the limit post penetrates through the abdication groove, and the limit post is equal in width with the abdication groove.
Optionally, a vertical hole is formed in the top of the butt joint column, a horizontal hole is formed in the side face of the butt joint column, and the diameter of the vertical hole is the same as that of the horizontal hole.
Optionally, the spanner head top is provided with vertical bolt in the butt joint hole position screw thread screw in, the spanner head is provided with first folded plate in vertical bolt top is fixed, vertical bolt diameter is the same with vertical hole, horizontal hole diameter.
Optionally, the side surface of the butt joint cylinder is screwed with a horizontal bolt, and a second folded plate is fixedly arranged at one end of the horizontal bolt on the side surface of the butt joint cylinder.
Compared with the prior art, the utility model has the following advantages:
1. the screwing assembly is arranged in the butt joint barrel of the wrench head, and the screwing assembly and the wrench head form the special-shaped wrench, so that the wrench head can conveniently extend into the inner space of the brake equipment, and the rotatable brake nut is fixed with the brake nut by using the chemical anchor bolt.
2. The screwing assembly is movably inserted into the butt joint barrel, and the vertical rod in the screwing assembly is inserted into the butt joint barrel, so that the depth of the vertical rod extending into the butt joint barrel can be adjusted, and the wrench has certain retractility and is suitable for gate equipment with different depths.
3. The butt joint barrel is rotatably arranged on the wrench head through the butt joint column at the bottom of the extension block, so that the screwing assembly can adjust the included angle with the wrench head according to requirements, and the practicability of the whole combined handle is greatly improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic diagram of the semi-explosive structure of fig. 1.
Fig. 3 is a schematic view of a partial enlarged structure at a in fig. 2.
In the figure: 1. a spanner head; 2. a first folded plate; 21. a vertical bolt; 3. a vertical rod; 31. a limit column; 32. a horizontal tube; 4. a horizontal bolt; 41. a second folded plate; 5. a butt joint barrel; 51. a relief groove; 6. an extension block; 7. a butt joint hole; 8. butt-joint columns; 81. a vertical hole; 82. a horizontal hole.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Referring to fig. 1-3, a combined wrench for use in a narrow space comprises a wrench head 1, wherein a butt joint hole 7 is formed in the side surface of the wrench head 1, a butt joint column 8 is movably inserted into the butt joint hole 7 along the horizontal direction, a vertical hole 81 is formed in the top of the butt joint column 8, a horizontal hole 82 is formed in the side surface of the butt joint column 8, the diameter of the vertical hole 81 is the same as that of the horizontal hole 82, the wrench head 1 is a head part of a wrench commonly used in the prior art, and the wrench model in the prior art is referred to as the model of the wrench head 1.
The extension piece 6 is fixedly arranged at one end of the butt joint column 8, the butt joint barrel 5 is fixedly arranged at the top of the extension piece 6, the vertical bolt 21 is screwed in at the position of the butt joint hole 7 in a threaded mode, the first folding plate 2 is fixedly arranged at the top of the vertical bolt 21 at the top of the spanner head 1, the first folding plate 2 is positioned at the proper position of the top of the vertical bolt 21, the fact that the vertical bolt 21 is excessively screwed out and finally lost can be avoided, the diameter of the vertical bolt 21 is identical to that of the vertical hole 81 and that of the horizontal hole 82, and therefore the vertical bolt 21 can be screwed in the vertical hole 81 or the horizontal hole 82.
When the vertical bolt 21 is screwed into the vertical hole 81, the butt joint barrel 5 and the wrench head 1 are kept in a vertical state, and when the vertical bolt 21 is screwed into the horizontal hole 82, the wrench head 1 and the butt joint barrel 5 are in a horizontal state, so that a common wrench is formed.
The butt joint barrel 5 is internally provided with a screwing assembly for driving the spanner head 1 to rotate, the screwing assembly comprises a vertical rod 3 and a horizontal pipe 32, the side surface of the butt joint barrel 5 is provided with a yielding groove 51, the top of the vertical rod 3 is vertically and fixedly provided with the horizontal pipe 32, and the diameter of the vertical rod 3 is the same as that of the inner cavity of the butt joint barrel 5.
The bottom of the side face of the vertical rod 3 is fixedly provided with the limit column 31, the limit column 31 passes through the abdication groove 51, the limit column 31 is equal in width with the abdication groove 51, the limit column 31 and the abdication groove 51 enable the vertical rod 3 to be drawn out of the butt joint barrel 5 for a certain length, and the vertical rod 3 cannot be separated from the butt joint barrel 5 after the vertical rod 3 is drawn out to the limit position in time.
The side of the butt joint barrel 5 is screwed with the horizontal bolt 4, the side of the butt joint barrel 5 is fixedly provided with the second folding plate 41 at one end of the horizontal bolt 4, the second folding plate 41 is a right-angle plate, a certain gap exists between the second folding plate 41 and the tail end of the horizontal bolt 4, and the horizontal bolt 4 is prevented from being excessively unscrewed, so that the horizontal bolt 4 is lost.
The specific implementation steps and principles of the utility model are as follows:
according to actual requirements, the butt-joint barrel 5 and the spanner head 1 are arranged in a vertical state, the vertical bolt 21 is screwed into the vertical hole 81, the horizontal bolt 4 is screwed after the vertical rod 3 is pulled out of the butt-joint barrel 5 for a proper length, at the moment, the butt-joint barrel 5 and the vertical rod 3 cannot move, and finally a worker stretches into the brake equipment by using the combined spanner to screw the brake nut.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a combination formula spanner that narrow and small space used, includes spanner head (1), its characterized in that, butt joint hole (7) have been seted up to spanner head (1) side, butt joint hole (7) have inserted butt joint post (8) along the horizontal direction activity, butt joint post (8) one end is fixed to be provided with extension piece (6), extension piece (6) top is fixed to be provided with butt joint section of thick bamboo (5), be provided with in butt joint section of thick bamboo (5) and drive spanner head (1) pivoted and twist the subassembly.
2. The combined wrench used in the small space according to claim 1, wherein the screwing assembly comprises a vertical rod (3) and a horizontal pipe (32), a yielding groove (51) is formed in the side face of the butt joint barrel (5), and the top of the vertical rod (3) is vertically and fixedly provided with the horizontal pipe (32).
3. The combined wrench used in the narrow space according to claim 2, wherein a limit post (31) is fixedly arranged at the bottom of the side face of the vertical rod (3), the limit post (31) penetrates through the abdication groove (51), and the limit post (31) is equal in width with the abdication groove (51).
4. The combined wrench used in the small space according to claim 1, wherein a vertical hole (81) is formed in the top of the butt-joint column (8), a horizontal hole (82) is formed in the side surface of the butt-joint column (8), and the diameters of the vertical hole (81) and the horizontal hole (82) are the same.
5. The combined wrench used in the small space according to claim 4, wherein the top of the wrench head (1) is screwed with a vertical bolt (21) at the position of the butt joint hole (7), the wrench head (1) is fixedly provided with a first folding plate (2) at the top of the vertical bolt (21), and the diameter of the vertical bolt (21) is the same as that of the vertical hole (81) and the diameter of the horizontal hole (82).
6. A combination wrench for use in a small space according to claim 3, wherein the side surface of the abutting cylinder (5) is screwed with a horizontal bolt (4), and a second folded plate (41) is fixedly arranged on one end of the horizontal bolt (4) on the side surface of the abutting cylinder (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321670056.9U CN220030034U (en) | 2023-06-28 | 2023-06-28 | Combined spanner used in narrow space |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321670056.9U CN220030034U (en) | 2023-06-28 | 2023-06-28 | Combined spanner used in narrow space |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220030034U true CN220030034U (en) | 2023-11-17 |
Family
ID=88722228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321670056.9U Active CN220030034U (en) | 2023-06-28 | 2023-06-28 | Combined spanner used in narrow space |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220030034U (en) |
-
2023
- 2023-06-28 CN CN202321670056.9U patent/CN220030034U/en active Active
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| GR01 | Patent grant | ||
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