Urban road inspection well fixing device
By designing a fixing device for urban road inspection wells including main mechanism and auxiliary fixing mechanism, the problems of inconvenient equipment adjustment and insufficient safety in the prior art are solved, and flexible adjustment and stable fixation of equipment are realized, which facilitates safety inspection of subsequent staff.
Patent Information
- Application Number
- CN202421342739.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-06-11
AI Technical Summary
The existing urban road inspection well fixture is inconvenient to adjust its equipment according to inspection wells of different sizes when used, resulting in inconvenient staff entering the well for inspection.
A urban road inspection well fixing device including a main mechanism and an auxiliary fixing mechanism is designed. The main mechanism drives the double-sided threaded rod and movable nut to move through the driving motor, realizing the height and fixed position adjustment of the equipment. The auxiliary fixing mechanism further fixes and stabilizes the equipment through pulling frame, adjusting knob, fixing column legs, connecting columns, safety snaps, movable buckles, unlocking buttons and seat belts.
This device allows the equipment to be adjusted according to inspection wells of different sizes, ensuring stable and fixed equipment, and facilitating subsequent staff to enter the well for inspection, improving safety and convenience of use.
Smart Images

Figure CN222614299U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of inspection wells, in particular to a fixing device for an urban road inspection well. Background Art
[0002] Urban roads refer to roads that reach various areas of the city, provide transportation and pedestrian use within the city, facilitate residents' lives, work, cultural and entertainment activities, and connect with roads outside the city to carry external traffic.
[0003] The prior art CN217630100U patent proposes a manhole anti-fall device, which includes two protective main keels and a first fixing plate and a second fixing plate respectively located at the front and rear ends of the protective main keels, and multiple protective secondary keels are fixedly connected between the protective main keels. A movable handle is installed between the front ends of the protective main keels, and the movable handle is connected to the protective secondary keels by at least two springs. The two ends of the movable handle are bent forward and extended forward to form a latch bar, and the latch bar is provided with an oblong hole along its length direction, and the oblong hole of the latch bar is penetrated with a limit bolt fixed on the protective main keel; the front end of the protective main keel is fixedly connected with a C-shaped clamp, and the C-shaped clamp can be clamped to the convex block of the first fixing plate. The utility model is suitable for various manholes in urban roads, squares, and communities; it reduces the risk of pedestrians and vehicles falling from heights, improves the image of the city, and protects the lives of people.
[0004] The existing urban road inspection well fixing device is not convenient to adjust its equipment according to inspection wells of different sizes when in use, making it inconvenient for subsequent staff to enter the well for inspection. Utility Model Content
[0005] 1. Technical issues to be solved
[0006] The purpose of the utility model is to provide a fixing device for an urban road inspection well, so as to solve the problem in the above background technology that it is inconvenient to adjust the equipment according to inspection wells of different sizes during use, making it inconvenient for subsequent staff to enter the well for inspection.
[0007] (II) Technical solution
[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fixing device for an urban road inspection well, comprising a main mechanism and an auxiliary fixing mechanism, wherein the auxiliary fixing mechanism is located on the front side of the main mechanism, and the main mechanism comprises a fixing frame, a driving motor, a double-sided threaded rod, a movable base and a movable nut, wherein the driving motor is fixedly mounted on the left end of the inner side of the fixing frame, the double-sided threaded rod is movably mounted on the transmission end at the right end of the driving motor, the movable base is movably mounted on the right end of the double-sided threaded rod, the movable nuts are evenly distributed on the left and right sides of the outer end of the double-sided threaded rod, and the movable nuts are threadedly connected to the outer end of the double-sided threaded rod.
[0009] Preferably, the main body mechanism also includes an electric push rod, a pushing rod and an extension frame, the electric push rod is fixedly mounted on the upper end of the movable nut, the pushing rod is movably mounted on the upper end of the electric push rod, the extension frame is fixedly mounted on the upper end of the pushing rod, and the extension frame is composed of two groups respectively located on the left and right sides of the upper end of the fixed frame.
[0010] Preferably, the main body structure also includes an adjustment column, an anti-slip column leg and a height adjuster, the adjustment column is movably mounted at the lower end of the right side of the extension frame, the anti-slip column leg is movably mounted at the lower end of the adjustment column, and the height adjuster is movably mounted at the outer end of the adjustment column.
[0011] Preferably, the auxiliary fixing mechanism includes a placement rack, a pull-out rack, an adjustment hole, an adjustment knob, a fixed column leg, a connecting column, a safety buckle, a movable buckle, an unlocking button and a safety belt. The placement rack is fixedly installed below the middle of the front and rear ends of the fixed rack, and the pull-out rack is movably installed at the left end of the inner side of the placement rack.
[0012] Preferably, the adjustment holes are evenly distributed in the middle of the upper ends of the placement rack and the pull-out rack, and the adjustment knob is threadedly connected to the inner side of the adjustment hole.
[0013] Preferably, the fixed column leg is fixedly mounted on the lower end of the left side of the pull-out frame, the connecting column is fixedly mounted on the middle part of the lower end of the fixed frame, and the safety buckle is fixedly mounted on the left and right ends of the connecting column.
[0014] Preferably, the movable buckle is movably mounted on the inner side of the safety buckle, the unlocking button is movably mounted on the outer end of the movable buckle, and the safety belt is movably mounted on the inner side of the movable buckle.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The urban road inspection well fixing device, through the use of the main mechanism, when in use, the operation of the driving motor inside the fixing frame drives the double-sided threaded rod to rotate so that the movable nut at the outer end moves inward in the opposite direction, and the driving motor reverses to move the movable nut outward in the opposite direction to expand, and the operation of the electric push rod drives the push rod to move up and down to adjust the height and fixed position of the extension frame. By loosening the height adjuster at the lower end of the extension frame and placing the anti-skid column leg at the lower end of the adjustment column on the ground, and then tightening the height adjuster, the stability of the equipment when placed is increased, so that the equipment can be adjusted to inspection wells of different sizes when in use, and can be better fixed, which is convenient for subsequent staff to inspect and use in the well;
[0017] 2. The urban road inspection well fixing device, through the use of an auxiliary fixing mechanism, enables it to be used by pulling out the pull-out frame inside the placement frame, fixing the pulled-out frame by threading the adjusting knob into the adjusting hole, and auxiliary fixing it by placing the fixed column legs on the outside of the inspection well, by placing the connecting column inside the inspection well, turning the unlocking button to buckle the movable buckle inside the safety buckle, and by placing the safety belt inside the movable buckle and then connecting the safety belt to the movable buckle on the outside of the inspection well to buckle it, the safety of the staff is further guaranteed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0019] Figure 2 This is a detailed structural diagram of the extension frame of the utility model;
[0020] Figure 3 This is a detailed structural diagram of the pull-out rack of the utility model;
[0021] Figure 4 It is a schematic diagram of the detailed structure of the safety buckle of the utility model.
[0022] In the figure: 1. Main body; 101. Fixed frame; 102. Driving motor; 103. Double-sided threaded rod; 104. Movable base; 105. Movable nut; 106. Electric push rod; 107. Push rod; 108. Extension frame; 109. Adjustment column; 110. Anti-skid column leg; 111. Height adjuster; 2. Auxiliary fixing mechanism; 201. Placement frame; 202. Pull-out frame; 203. Adjustment hole; 204. Adjustment knob; 205. Fixed column leg; 206. Connecting column; 207. Safety buckle; 208. Movable buckle; 209. Unlocking button; 210. Safety belt. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only 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.
[0024] See also Figure 1-Figure 4 The utility model provides a technical solution: a fixing device for an urban road inspection well, comprising a main mechanism 1 and an auxiliary fixing mechanism 2, the auxiliary fixing mechanism 2 is located at the front side of the main mechanism 1, the main mechanism 1 comprises a fixing frame 101, a driving motor 102, a double-sided threaded rod 103, a movable base 104 and a movable nut 105, the driving motor 102 is fixedly installed at the left end of the inner side of the fixing frame 101, the double-sided threaded rod 103 is movably installed at the transmission end of the right end of the driving motor 102, the movable base 104 is movably installed at the right end of the double-sided threaded rod 103, the movable nuts 105 are evenly distributed on the left and right sides of the outer end of the double-sided threaded rod 103, and the movable nuts 105 are threadedly connected to the outer end of the double-sided threaded rod 103.
[0025] The main mechanism 1 also includes an electric push rod 106, a pushing rod 107 and an extension frame 108. The electric push rod 106 is fixedly installed on the upper end of the movable nut 105, the pushing rod 107 is movably installed on the upper end of the electric push rod 106, and the extension frame 108 is fixedly installed on the upper end of the pushing rod 107. The extension frame 108 is divided into two groups and is respectively located on the left and right sides of the upper end of the fixed frame 101. The main mechanism 1 also includes an adjusting column 109, an anti-slip column leg 110 and a height adjuster 111. The adjusting column 109 is movably installed on the lower end of the right side of the extension frame 108, the anti-slip column leg 110 is movably installed on the lower end of the adjusting column 109, and the height adjuster 111 is movably installed on the outer end of the adjusting column 109.
[0026] The auxiliary fixing mechanism 2 includes a placing frame 201, a pull-out frame 202, an adjustment hole 203, an adjustment knob 204, a fixed column leg 205, a connecting column 206, a safety buckle 207, a movable buckle 208, an unlocking button 209 and a safety belt 210. The placing frame 201 is fixedly installed at the lower middle part of the front and rear ends of the fixing frame 101, and the pull-out frame 202 is movably installed at the left end of the inner side of the placing frame 201. The adjustment holes 203 are evenly distributed at the upper ends of the placing frame 201 and the pull-out frame 202. In the middle, the adjusting knob 204 is threadedly connected to the inner side of the adjusting hole 203, the fixed column leg 205 is fixedly installed at the lower end of the left side of the pull-out frame 202, the connecting column 206 is fixedly installed at the middle of the lower end of the fixed frame 101, the safety buckle 207 is fixedly installed at the left and right ends of the connecting column 206, the movable buckle 208 is movably installed on the inner side of the safety buckle 207, the unlocking button 209 is movably installed on the outer end of the movable buckle 208, and the safety belt 210 is movably installed on the inner side of the movable buckle 208.
[0027] Working principle: When the urban road inspection well fixing device is needed, the double-sided threaded rod 103 is driven to rotate by the operation of the driving motor 102 inside the fixing frame 101 so that the movable nut 105 at the outer end moves inwards. The driving motor 102 is reversed, and the movable nut 105 moves outwards in the opposite direction and unfolds. The operation of the electric push rod 106 drives the push rod 107 to move up and down to adjust the height and fixed position of the extension frame 108. By loosening the height adjuster 111 at the lower end of the extension frame 108, the anti-slip column leg 110 at the lower end of the adjustment column 109 is placed on the ground, and then the height adjuster 111 is tightened. , increase the stability of the equipment when it is placed, by pulling out the pull-out frame 202 inside the placement frame 201, fixing the pulled-out pull-out frame 202 by threading the adjustment knob 204 into the adjustment hole 203, and placing the fixed column leg 205 on the outside of the inspection well for auxiliary fixation, by placing the connecting column 206 inside the inspection well, by turning the unlocking button 209, buckling its movable buckle 208 on the inside of the safety buckle 207, by placing the safety belt 210 inside the movable buckle 208 and then connecting the safety belt 210 with the movable buckle 208 on the outside of the inspection well to buckle it, the safety of the staff is further guaranteed.
[0028] Finally, it should be noted that the above content is only used to illustrate the technical solution of the utility model, rather than to limit the protection scope of the utility model. Simple modifications or equivalent substitutions of the technical solution of the utility model by ordinary technicians in this field do not deviate from the essence and scope of the technical solution of the utility model.
Claims
1. A fixing device for an urban road inspection well, comprising a main mechanism (1) and an auxiliary fixing mechanism (2), characterized in that: The auxiliary fixing mechanism (2) is located at the front side of the main mechanism (1); the main mechanism (1) comprises a fixing frame (101), a driving motor (102), a double-sided threaded rod (103), a movable base (104) and a movable nut (105); the driving motor (102) is fixedly mounted on the left end of the inner side of the fixing frame (101); the double-sided threaded rod (103) is movably mounted on the transmission end of the right end of the driving motor (102); the movable base (104) is movably mounted on the right end of the double-sided threaded rod (103); the movable nuts (105) are evenly distributed on the left and right sides of the outer end of the double-sided threaded rod (103); and the movable nuts (105) are threadedly connected to the outer end of the double-sided threaded rod (103).
2. The urban road inspection well fixing device according to claim 1 is characterized in that: The main body mechanism (1) further comprises an electric push rod (106), a push rod (107) and an extension frame (108); the electric push rod (106) is fixedly mounted on the upper end of the movable nut (105); the push rod (107) is movably mounted on the upper end of the electric push rod (106); the extension frame (108) is fixedly mounted on the upper end of the push rod (107); and the extension frame (108) is composed of two groups, which are respectively located on the left and right sides of the upper end of the fixed frame (101).
3. The urban road inspection well fixing device according to claim 2 is characterized in that: The main body mechanism (1) further comprises an adjustment column (109), an anti-slip column leg (110) and a height adjuster (111); the adjustment column (109) is movably mounted at the lower end of the right side of the extension frame (108); the anti-slip column leg (110) is movably mounted at the lower end of the adjustment column (109); and the height adjuster (111) is movably mounted at the outer end of the adjustment column (109).
4. The urban road inspection well fixing device according to claim 3 is characterized in that: The auxiliary fixing mechanism (2) comprises a placing frame (201), a pull-out frame (202), an adjustment hole (203), an adjustment knob (204), a fixing column leg (205), a connecting column (206), a safety buckle (207), a movable buckle (208), an unlocking button (209) and a safety belt (210); the placing frame (201) is fixedly mounted below the middle of the front and rear ends of the fixing frame (101); and the pull-out frame (202) is movably mounted at the left end of the inner side of the placing frame (201).
5. The urban road inspection well fixing device according to claim 4 is characterized in that: The adjustment holes (203) are evenly distributed in the middle of the upper ends of the placement rack (201) and the pull-out rack (202), and the adjustment knob (204) is threadedly connected to the inner side of the adjustment hole (203).
6. The urban road inspection well fixing device according to claim 5 is characterized in that: The fixed column leg (205) is fixedly mounted on the lower end of the left side of the pull-out frame (202), the connecting column (206) is fixedly mounted on the middle part of the lower end of the fixed frame (101), and the safety buckle (207) is fixedly mounted on the left and right ends of the connecting column (206).
7. The urban road inspection well fixing device according to claim 6 is characterized in that: The movable buckle (208) is movably mounted on the inner side of the safety buckle (207), the unlocking button (209) is movably mounted on the outer end of the movable buckle (208), and the safety belt (210) is movably mounted on the inner side of the movable buckle (208).
Citation Information
Patent Citations
Anti-falling device for inspection well
CN217630100U