Four-position single-stem street code structure

Abstract

The utility model discloses a four-position single-stem street code structure which comprises a rapid splicing mechanism and unlocking handles installed on the two sides of the rapid splicing mechanism, the top of the rapid splicing mechanism is provided with a fixing mechanism, a clamping support is arranged in the fixing mechanism, the rapid splicing mechanism comprises a fixing bottom plate, and the fixing bottom plate is provided with a clamping groove. Supporting blocks are symmetrically installed on the top of the fixed bottom plate in the front-back direction, limiting baffles are fixedly installed on the tops of the two supporting blocks, a plurality of movable sliding blocks are slidably connected to the top of the fixed bottom plate, clamping sliding grooves are symmetrically formed in the two sides of the interior of each movable sliding block, and spring connecting pieces are fixedly installed on the inner sides of the clamping sliding grooves. Splicing springs are fixedly connected to the outer sides of the spring connecting pieces, when the fixed base makes contact with the splicing clamping blocks, the splicing clamping blocks and the clamping connecting rods are driven to slide relatively under the action of the splicing inclined grooves, and when the splicing clamping blocks are connected with splicing insertion holes in the two sides of the fixed base in a clamped mode, rapid splicing of the fixed base can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of power auxiliary equipment, in particular to a four-digit single-stalk street code structure. Background Art

[0002] A street code is a device used to straighten and fix the cable when laying the cable. The street code usually consists of a base for fixing to a utility pole or wall, an insulator for fixing the cable, a support plate installed on the base and a connecting rod that cooperates with the support plate to fix the insulator to the base. There are two existing ways to connect the support plate to the base. The first is to provide a slot on the support plate, which cooperates with the base through the slot and welds the support plate to the base. The second is to place the support plate into the through slot of the base and fix the support plate and the base by rivets. The slot welding method is costly, and the base and the support plate cannot be bent by welding, so it is not very versatile. The rivet connection method requires many installation processes, has a cumbersome structure, and has low connection strength.

[0003] Publication No. CN 208062747 U discloses a new type of variable position street code. The fixing frame can be moved on the street code fixing base, which can easily and quickly realize the replacement of two-digit street codes to four-digit street codes. The detachable insulator can realize the rapid replacement of the insulator in the event of damage, avoiding the need to reinstall the street code fixing base. The setting of the identification plate structure is convenient for on-site workers to scan, identify and enter information. This will greatly improve the efficiency of future low-voltage line census entry and statistical work. The simple structure avoids the need to re-drill and install the street code fixing base when replacing the street code, improves the work efficiency when replacing the street code, reduces the material cost of replacing the street code, and reduces the secondary damage to the wall when adding a four-digit street code to a two-digit street code or replacing a damaged tile. However, the following problems still exist in actual use of this patent:

[0004] Although the fixing frame of the novel variable position street code can be moved on the street code fixing base, and the two-digit street code can be quickly and conveniently replaced with a four-digit street code, when the insulator is damaged, it is inconvenient to remove the damaged insulator from the inside of the first mounting plate and the second mounting plate. The operation is cumbersome and cannot achieve rapid installation and replacement of the insulator, which affects the installation efficiency of the insulator. At the same time, although the fixing frame can be moved, it is inconvenient to fix the fixing frame, which affects the stability of the fixing frame.

[0005] A four-bit single-stalk street code structure is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the present utility model is to provide a four-position single-stem street code structure to solve the problem that although the fixing frame of the novel variable street code proposed in the above background technology can be moved on the street code fixing base, the two-position street code can be quickly and conveniently replaced with a four-position street code. However, when the insulator is damaged, it is inconvenient to remove the damaged insulator from the inside of the first mounting plate and the second mounting plate, the operation is cumbersome, and the rapid installation and replacement of the insulator cannot be achieved, which affects the installation efficiency of the insulator. At the same time, although the fixing frame can be moved, it is inconvenient to fix the fixing frame, which affects the stability of the fixing frame.

[0007] To achieve the above-mentioned object, the present invention provides the following technical solutions: a four-digit single-stem street code structure, comprising a quick splicing mechanism, and unlocking handles installed on both sides of the quick splicing mechanism;

[0008] A fixing mechanism is provided on the top of the quick splicing mechanism, and a snap-fit bracket is provided inside the fixing mechanism;

[0009] Also includes:

[0010] The quick splicing mechanism includes a fixed base plate, the top of which is symmetrically mounted with support blocks, and the tops of the two support blocks are fixedly mounted with limit baffles;

[0011] Among them, the top of the fixed bottom plate is slidably connected to a plurality of movable sliders, and the inner sides of the movable sliders are symmetrically provided with engaging grooves;

[0012] Wherein, a spring connecting piece is fixedly installed on the inner side of the engaging sliding groove, and a splicing spring is fixedly connected to the outer side of the spring connecting piece.

[0013] Preferably, one end of the splicing spring away from the spring connecting piece is fixedly connected to a spring slider, the side of the spring slider away from the splicing spring is fixedly connected to a locking connecting rod, a splicing locking block is fixedly installed on the top side of the locking connecting rod, and a splicing inclined groove is provided on the top side of the splicing locking block.

[0014] Preferably, the unlocking handle is fixedly mounted on one side of the engaging connecting rod, the spring slider is slidably connected to the movable slider via an engaging sliding groove, and the movable slider is slidably connected to the supporting block.

[0015] Preferably, the fixing mechanism includes a fixed base, both sides of the fixed base are symmetrically provided with splicing jacks, the splicing jacks are engaged with the splicing clamping blocks, the front and back of the fixed base are symmetrically provided with fixed slide grooves, and the top of the fixed base is fixedly installed with a single-stem street code body.

[0016] Preferably, a connecting socket is opened on the inner side of the top of the single-stem street code body, and a street code connecting rod is slidably connected to the inside of the connecting socket. One end of the street code connecting rod is fixedly connected to a fixing knob, and the end of the street code connecting rod away from the fixing knob is threadedly connected to a fixing nut, and the snap-fit bracket is fixedly installed inside the fixed base plate.

[0017] Preferably, a rotating bracket is symmetrically installed on one side of the fixed base plate, and a rotating worm is rotatably connected inside the rotating bracket. An opening and closing knob is fixedly connected to the top of the rotating worm, and the opening and closing knob is rotatably connected to the rotating bracket. One side of the rotating worm is meshed with a rotating worm wheel, and a rotating connecting rod is fixedly connected to the inner side of the rotating worm wheel, and the end of the rotating connecting rod is fixedly connected to an active bevel gear.

[0018] Preferably, the inner side of the driving bevel gear is symmetrically meshed with the driven bevel gear, the outer side of the driven bevel gear is fixedly connected with an opening and closing threaded rod, the outer side of the opening and closing threaded rod is threadedly connected with an opening and closing threaded sleeve, the bottom of the opening and closing threaded sleeve is fixedly connected with an opening and closing sliding block, the end of the opening and closing sliding block is fixedly connected with an anti-slip pad, and the anti-slip pad is fitly connected to the limit baffle.

[0019] Compared with the prior art, the beneficial effects of the present invention are as follows: when the fixed base contacts the splicing clamping block, the splicing clamping block and the clamping connecting rod are driven to slide relative to each other under the action of the splicing oblique groove. When the splicing clamping block is engaged with the splicing jacks on both sides of the fixed base, the fixed base can be quickly spliced. The characteristics of the meshing connection between the active bevel gear and the driven bevel gear are utilized to realize the rotation of the opening and closing threaded rod, so that the opening and closing threaded sleeve drives the opening and closing sliding block and the anti-slip pad to slide relative to each other in the fixed sliding groove inside the clamping bracket. The characteristics of the anti-slip pad and the limit baffle are closely connected, thereby realizing the fixation of the fixed base. The specific contents are as follows:

[0020] When the cam is in a state of being moved and moved, the movable slider is moved and the movable slider is moved, thereby adjusting the position of the cam body; when the cam is in a state of being moved and moved, the movable slider is moved and the movable slider is moved, thereby adjusting the position of the cam body; when the cam is in a state of being moved and moved, the movable slider is moved and the movable slider is moved, thereby adjusting the position of the cam body; when the cam is in a state of being moved and moved, the movable slider is moved and the movable slider is moved, thereby adjusting the position of the cam body;

[0021] 2. By setting up a fixing mechanism, not only can the street code connecting rod and the fixing knob be used to connect multiple single-stem street code bodies, but the rotating worm can be driven to rotate by rotating the opening and closing knob. The characteristics of the meshing connection between the rotating worm and the rotating worm wheel are used to drive the rotating connecting rod and the active bevel gear to rotate. The characteristics of the meshing connection between the active bevel gear and the driven bevel gear are used to realize the rotation of the opening and closing threaded rod, so that the opening and closing threaded sleeve drives the opening and closing sliding block and the anti-slip pad to slide relative to each other in the fixed slide groove inside the clamping bracket. The characteristics of the fit connection between the anti-slip pad and the limit baffle are used to fix the fixed base. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the utility model;

[0023] Figure 2 This is a schematic diagram of the three-dimensional structure of the rapid splicing mechanism in the utility model;

[0024] Figure 3 This is a schematic diagram of the three-dimensional cross-sectional structure of the movable slider in the present utility model;

[0025] Figure 4 This is a schematic diagram of the three-dimensional structure of the fixing mechanism in the present utility model;

[0026] Figure 5 This is a schematic diagram of the three-dimensional structure of the clamping bracket in the utility model;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the opening and closing sliding block and the anti-slip pad in the utility model.

[0028] Figure: 1. Quick splicing mechanism; 101. Fixed base plate; 102. Support block; 103. Limit baffle; 104. Moving slider; 105. Engaging slide; 106. Spring connecting piece; 107. Splicing spring; 108. Spring slider; 109. Engaging connecting rod; 110. Splicing snap block; 111. Splicing inclined groove; 112. Unlocking handle; 2. Fixing mechanism; 201. Fixed base; 202. Splicing jack; 203. Fixed slide; 20 4. Single-stem street code body; 205. Connecting jack; 206. Street code connecting rod; 207. Fixing knob; 208. Fixing nut; 209. Engaging bracket; 210. Rotating bracket; 211. Rotating worm; 212. Opening and closing knob; 213. Rotating worm gear; 214. Rotating connecting rod; 215. Driving bevel gear; 216. Driven bevel gear; 217. Opening and closing threaded rod; 218. Opening and closing threaded sleeve; 219. Opening and closing sliding block; 220. Anti-slip pad. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the implementation regulations described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0030] See also Figures 1-6 The utility model provides a technical solution: a four-digit single-stem street code structure, including a quick splicing mechanism 1, and unlocking handles 112 installed on both sides of the quick splicing mechanism 1, a fixing mechanism 2 is provided on the top of the quick splicing mechanism 1, and a locking bracket 209 is provided inside the fixing mechanism 2, the quick splicing mechanism 1 includes a fixed base plate 101, and support blocks 102 are symmetrically installed on the top of the fixed base plate 101. A limit stopper 103 is fixedly installed on the top of the two support blocks 102, wherein a plurality of movable sliders 104 are slidably connected to the top of the fixed base plate 101, and both sides of the inner part of the movable slider 104 are aligned with each other. It is said that a locking slot 105 is provided, wherein a spring connecting piece 106 is fixedly installed on the inner side of the locking slot 105, a splicing spring 107 is fixedly connected to the outer side of the spring connecting piece 106, and a spring slider 108 is fixedly connected to the end of the splicing spring 107 away from the spring connecting piece 106. A locking connecting rod 109 is fixedly connected to the side of the spring slider 108 away from the splicing spring 107. A splicing locking block 110 is fixedly installed on the top side of the locking connecting rod 109. A splicing oblique groove 111 is provided on the top side of the splicing locking block 110. An unlocking handle 112 is fixedly installed on one side of the locking connecting rod 109. The spring slider 108 is slidably connected to the movable slider 104 through the engaging groove 105, and the movable slider 104 is slidably connected to the support block 102. By setting the quick splicing mechanism 1, not only can the characteristics of the sliding connection between the movable slider 104 and the support block 102 be utilized to realize the arbitrary sliding of the movable slider 104, so as to adjust the position of the single-stem street code body 204, but also the splicing bevel 111 on one side of the top of the splicing snap block 110 can be used to drive the splicing snap block 110 and the snap connecting rod 109 to be engaged when the fixed base 201 contacts the splicing snap block 110 under the action of the splicing bevel 111. When the splicing clamping block 110 is engaged with the splicing jacks 202 on both sides of the fixed base 201, the fixed base 201 can be quickly spliced, so that the single-stem street code body 204 can be quickly installed. When the single-stem street code body 204 is damaged and needs to be replaced, the unlocking handle 112 on one side of the locking connecting rod 109 is pulled to drive the locking connecting rod 109 and the splicing clamping block 110 to slide relative to each other. When the splicing clamping block 110 is separated from the splicing jack 202, the damaged single-stem street code body 204 can be quickly disassembled, which is convenient for replacing the single-stem street code body 204.

[0031] The fixing mechanism 2 includes a fixed base 201, and splicing sockets 202 are symmetrically provided on both sides of the fixed base 201. The splicing sockets 202 are engaged with the splicing clamping block 110. Fixed slide grooves 203 are symmetrically provided on the front and back of the fixed base 201. A single-stem street code body 204 is fixedly installed on the top of the fixed base 201. A connecting socket 205 is provided on the inner side of the top of the single-stem street code body 204. A street code connecting rod 206 is slidably connected to the inside of the connecting socket 205. One end of the street code connecting rod 206 is fixedly connected to a fixed knob 207. The street code connecting rod 206 is away from the fixed knob 207. One end of the rotatable bracket 210 is threadedly connected to a fixing nut 208, and the locking bracket 209 is fixedly installed inside the fixed base plate 101. A rotating bracket 210 is symmetrically installed on one side of the fixed base plate 101. The interior of the rotating bracket 210 is rotatably connected to a rotating worm 211. The top of the rotating worm 211 is fixedly connected to an opening and closing knob 212. The opening and closing knob 212 is rotatably connected to the rotating bracket 210. One side of the rotating worm 211 is meshed with a rotating worm gear 213. The inner side of the rotating worm gear 213 is fixedly connected to a rotating connecting rod 214. The end of the rotating connecting rod 214 is fixedly connected to an active bevel gear 215. The inner side of the active bevel gear 215 is symmetrically meshed with the driven bevel gear 216, and the outer side of the driven bevel gear 216 is fixedly connected with an opening and closing threaded rod 217. The outer side of the opening and closing threaded rod 217 is threadedly connected with an opening and closing threaded sleeve 218. The bottom of the opening and closing threaded sleeve 218 is fixedly connected with an opening and closing sliding block 219. The end of the opening and closing sliding block 219 is fixedly connected with an anti-skid pad 220. The anti-skid pad 220 is fitly connected to the limit baffle 103. By setting the fixing mechanism 2, not only can the street code connecting rod 206 and the fixed knob 207 be used to realize the connection of multiple single-stem street code bodies 204, but also by rotating The opening and closing knob 212 drives the rotating worm 211 to rotate, and utilizes the meshing connection between the rotating worm 211 and the rotating worm wheel 213 to drive the rotating connecting rod 214 and the active bevel gear 215 to rotate. Utilizes the meshing connection between the active bevel gear 215 and the driven bevel gear 216 to realize the rotation of the opening and closing threaded rod 217, so that the opening and closing threaded sleeve 218 drives the opening and closing sliding block 219 and the anti-skid pad 220 to slide relative to each other in the fixed slide groove 203 inside the engaging bracket 209. The anti-skid pad 220 is in close contact with the limit baffle 103, thereby achieving the fixation of the fixed base 201.

[0032] Working principle: Before using this four-digit single-stalk street code structure, you need to check the overall condition of the device to ensure that it can work normally. Figure 1 - Figure 6As shown, first, the fixed base 201 is placed on the top of the movable slider 104, and the splicing inclined groove 111 on one side of the top of the splicing clamping block 110 can be used to drive the splicing clamping block 110 and the clamping connecting rod 109 to slide relative to each other when the fixed base 201 contacts the splicing clamping block 110. When the splicing clamping block 110 is engaged with the splicing jacks 202 on both sides of the fixed base 201, the fixed base 201 can be quickly spliced, so that the single-stem street code body 204 can be quickly installed. Secondly, the sliding connection between the movable slider 104 and the supporting block 102 is used to realize the arbitrary sliding of the movable slider 104, so that the position of the single-stem street code body 204 can be adjusted, and the street code connecting rod 206 and the fixed knob 207 are used to realize the connection of multiple single-stem street code bodies 204. At the same time, the rotating worm 211 is driven to rotate by turning the opening and closing knob 212. The meshing connection between the rotating worm 211 and the rotating worm wheel 213 drives the rotating connecting rod 214 and the active bevel gear 215 to rotate. The meshing connection between the active bevel gear 215 and the driven bevel gear 216 is used to realize the rotation of the opening and closing threaded rod 217, so that the opening and closing threaded sleeve 218 drives the opening and closing sliding block 219 and the anti-skid pad 220 to slide relative to each other in the fixed slide groove 203 inside the clamping bracket 209. The anti-skid pad 220 is closely connected with the limit baffle 103, thereby achieving the fixation of the fixed base 201. Finally, when the single-stem street code body 204 is damaged and needs to be replaced, the unlocking handle 112 on one side of the clamping connecting rod 109 is pulled to drive the clamping connecting rod 109 and the splicing clamping block 110 to slide relative to each other. When the splicing clamping block 110 is separated from the splicing socket 202, the damaged single-stem street code body 204 can be quickly disassembled, which is convenient for individual replacement of the single-stem street code body 204.

[0033] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A four-digit single-stem street code structure, comprising a quick splicing mechanism (1), and unlocking handles (112) mounted on both sides of the quick splicing mechanism (1); A fixing mechanism (2) is provided on the top of the quick splicing mechanism (1), and a snap-fit bracket (209) is provided inside the fixing mechanism (2); It is characterized in that Also includes: The rapid splicing mechanism (1) comprises a fixed base plate (101), support blocks (102) are symmetrically mounted on the top of the fixed base plate (101), and limit baffles (103) are fixedly mounted on the tops of the two support blocks (102); The top of the fixed bottom plate (101) is slidably connected to a plurality of movable sliders (104), and both sides of the inside of the movable sliders (104) are symmetrically provided with engaging grooves (105); A spring connecting piece (106) is fixedly mounted on the inner side of the engaging sliding groove (105), and a splicing spring (107) is fixedly connected to the outer side of the spring connecting piece (106).

2. A four-digit single-stalk street code structure according to claim 1, characterized in that: One end of the splicing spring (107) away from the spring connecting piece (106) is fixedly connected to a spring slider (108), and one side of the spring slider (108) away from the splicing spring (107) is fixedly connected to a snap-fit connecting rod (109). A splicing snap-fit block (110) is fixedly installed on one side of the top of the snap-fit connecting rod (109), and a splicing bevel groove (111) is provided on one side of the top of the splicing snap-fit block (110).

3. The four-digit single-stalk street code structure according to claim 2, characterized in that: The unlocking handle (112) is fixedly mounted on one side of the engaging connecting rod (109), the spring slider (108) is slidably connected to the movable slider (104) via the engaging sliding groove (105), and the movable slider (104) is slidably connected to the supporting block (102).

4. The four-digit single-stalk street code structure according to claim 2, characterized in that: The fixing mechanism (2) comprises a fixing base (201), both sides of the fixing base (201) are symmetrically provided with splicing jacks (202), the splicing jacks (202) are engaged with the splicing clamping blocks (110), the front and rear sides of the fixing base (201) are symmetrically provided with fixing slots (203), and a single-stem street code body (204) is fixedly mounted on the top of the fixing base (201).

5. A four-digit single-stalk street code structure according to claim 4, characterized in that: A connecting socket (205) is provided on the inner side of the top of the single-stem street code body (204); a street code connecting rod (206) is slidably connected to the interior of the connecting socket (205); one end of the street code connecting rod (206) is fixedly connected to a fixed knob (207); one end of the street code connecting rod (206) away from the fixed knob (207) is threadedly connected to a fixed nut (208); and the engaging bracket (209) is fixedly mounted inside the fixed base plate (101).

6. A four-digit single-stalk street code structure according to claim 5, characterized in that: A rotating bracket (210) is symmetrically mounted on one side of the fixed base plate (101); a rotating worm (211) is rotatably connected to the interior of the rotating bracket (210); an opening and closing knob (212) is fixedly connected to the top of the rotating worm (211); the opening and closing knob (212) is rotatably connected to the rotating bracket (210); a rotating worm wheel (213) is meshedly connected to one side of the rotating worm (211); a rotating connecting rod (214) is fixedly connected to the inner side of the rotating worm wheel (213); and an active bevel gear (215) is fixedly connected to the end of the rotating connecting rod (214).

7. The four-digit single-stalk street code structure according to claim 6, characterized in that: The inner side of the driving bevel gear (215) is symmetrically meshed with the driven bevel gear (216), the outer side of the driven bevel gear (216) is fixedly connected to an opening and closing threaded rod (217), the outer side of the opening and closing threaded rod (217) is threadedly connected to an opening and closing threaded sleeve (218), the bottom of the opening and closing threaded sleeve (218) is fixedly connected to an opening and closing sliding block (219), the end of the opening and closing sliding block (219) is fixedly connected to an anti-slip pad (220), and the anti-slip pad (220) is fit-fitted to the limit baffle (103).

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