Steel structure cover plate with hanging ring storage function
By designing a steel structure cover plate with a retractable lifting ring function, the problem of the existing manhole cover lifting rings being difficult to remove has been solved. This allows for convenient extension and retraction of the lifting rings, reducing the weight of the manhole cover and enhancing its stability.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2026-03-24
AI Technical Summary
The existing manhole cover lifting ring design makes it difficult to remove the manhole cover easily, affecting the convenience of use. At the same time, the sinking of the lifting ring increases the weight of the manhole cover, affecting its handling.
A steel structure cover plate with a lifting ring storage function was designed. The lifting ring is composed of an upper horizontal bar, a side vertical bar, and a stop block. Combined with a gear and rack transmission system, the lifting ring can be extended and retracted. A spring is used to maintain the stored state, and the gear linkage achieves a stable connection between the manhole cover and the manhole opening.
It enables convenient extension and retraction of the lifting ring, reduces the overall weight of the manhole cover, facilitates transportation, and enhances the stability of the connection between the manhole cover and the manhole opening through gear linkage.
Smart Images

Figure CN224031753U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of well lid, concretely is a steel structure cover plate with hanger ring storage function. BACKGROUND
[0002] In order to facilitate drainage, sewage, pipe, line in the construction road, usually will set some wellheads and will set well lid on wellhead, the well lid in sidewalk position, in order to avoid affecting the integrity of sidewalk brick, usually will set decorative well lid, that is, fill sidewalk brick in steel structure frame, reduce the loss of sidewalk brick on sidewalk, fill and fix sidewalk brick in steel structure frame, will cause the overall weight of well lid to be heavy, therefore in order to facilitate the handling of well lid, usually will set hanger ring in the four corners of well lid, to facilitate the lifting and movement of well lid by equipment,
[0003] The existing well lid avoids the influence of hanger ring on pedestrians, and the hanger ring is usually sunken in the well lid, although the sunken hanger ring avoids the influence on pedestrians, but the use of the hanger ring itself has the problem that it cannot be easily taken out of the well lid, therefore, a steel structure cover plate with hanger ring storage function is proposed to optimize the prior art. SUMMARY
[0004] The utility model aims at providing a steel structure cover plate with hanger ring storage function to solve the problems in the background art.
[0005] To achieve the above object, the utility model provides the following technical scheme:
[0006] The utility model provides a steel structure cover plate with the function of storing the ring, including the well lid set in the well mouth, the well lid includes the steel structure frame, and the four corners of steel structure frame are all fixedly connected with fixed seat, and the fixed seat is equipped with the embedded groove, and the both ends bottom surface of fixed seat and correspondingly embedded groove are all fixedly connected with the stop sleeve, and the embedded groove is equipped with the upper cross bar which is matched, and the both ends bottom surface of upper cross bar are all fixedly connected with side vertical pole, and the bottom of side vertical pole is fixedly connected with the stop block, and the upper cross bar, side vertical pole and stop block jointly constitute the ring, and the side vertical pole inserts into the stop sleeve and is slidably connected with the stop sleeve, and the inboard of fixed seat and correspondingly the outside of stop sleeve of edge are fixedly connected with the first guide sleeve, and the first guide sleeve is slidably connected with the first square column which is matched in it, and the side of stop sleeve correspondingly the first guide sleeve is rotatably installed with the first gear, and the installation place of stop sleeve correspondingly the first gear is fixedly connected with the rotating seat, and the first gear is rotatably installed between rotating seat, and the first gear simultaneously extends into stop sleeve and first guide sleeve, and the stop sleeve and first guide sleeve are equipped with the avoidance slot for the first gear extending, and the corresponding side vertical pole is fixedly embedded with the first rack correspondingly the first gear, and the side vertical pole and stop block are jointly equipped with the recess for the first rack fixedly embedding, and the first square column is fixedly embedded with the second rack correspondingly the first gear, and the first square column is equipped with the recess for the second rack fixedly embedding, and the first rack and second rack all are engaged with the first gear transmission, and the top of first square column is fixedly connected with the round plug, and the round plug passes through the top of fixed seat and is flush with the top surface of fixed seat, and the fixed seat is equipped with the round hole for the round plug corresponding and adapting.
[0007] As a further scheme of the utility model: the brick layer fixedly connected in the steel structure frame is matched with the sidewalk brick outside the well mouth, and the decoration matched with the sidewalk brick outside the well mouth is formed on the well lid through the brick layer, so as to reduce the loss of sidewalk brick.
[0008] As a further scheme of the utility model: the bottom of first square column is equipped with the installation groove, and the spring is arranged in the installation groove, and the both ends of spring are respectively abutted on steel structure frame and first square column, and the spring pushes up first square column, so that the top of first square column is abutted on the inboard of top of fixed seat.
[0009] As a further scheme of the utility model: the side of first gear is fixedly connected with the second gear through the extension rotating shaft, the inboard of steel structure frame is fixedly connected with the second guide sleeve correspondingly below the second gear, and the second guide sleeve is slidably connected with the second square column which is matched.
[0010] As a further scheme of the utility model: the second gear extends into the second guide sleeve, the second guide sleeve is equipped with an avoiding slot for the second gear to extend into, a third rack is fixedly embedded on the second square column corresponding to the second gear, a groove for the third rack to be fixedly embedded is opened on the second square column, and the third rack is engaged with the second gear to drive.
[0011] As a further scheme of the utility model: one end of the second square column slides through the steel structure frame, a jack is opened on the inner sidewall of the well mouth corresponding to the second square column, the jack is matched with the second square column, and the second square column can be inserted into the jack.
[0012] Compared with the prior art, the utility model has the beneficial effects that:
[0013] 1、 the utility model discloses a steel structure cover plate with a lifting ring storage function, which comprises a fixed seat, a lifting ring, a first square column, a second square column, a first gear, a second gear, a first rack, a second rack, a side vertical rod, a plug block, a first guide sleeve, a second guide sleeve and a stop sleeve.
[0014] 2、 the utility model discloses a spring is inelastic to the first square column upwards, so that the state that the lifting ring can be maintained in the fixed seat can be maintained.
[0015] 3、 the utility model discloses a first gear and second gear synchronous rotation, so that when the first square column goes up, the second square column can be driven to move outward and be inserted into the jack in the well mouth inner wall through the second gear, so that the connection of the well lid and the well mouth is reinforced.
[0016] 4、 the utility model discloses a lifting ring, first square column and second square column three linkage, when the lifting ring stretches out and is hoisted, the second square column is retracted into the fixed seat, when the lifting ring is stored into the embedded slot, the second square column can stretch out. DRAWINGS
[0017] Fig. 1 It is a kind of steel structure cover plate with the structure diagram of lifting ring storage function.
[0018] Fig. 2 It is a kind of steel structure cover plate with the display diagram of well lid of lifting ring storage function.
[0019] Fig. 3 It is a kind of steel structure cover plate with the internal planar perspective view of fixed seat of lifting ring storage function.
[0020] Fig. 4It is an inside up surface perspective view of a fixed seat of a steel structure cover plate with a hanger ring storage function.
[0021] Fig. 5 It is a sectional view of an embedded groove of a steel structure cover plate with a hanger ring storage function.
[0022] Fig. 6 It is a sectional view of a second gear of a steel structure cover plate with a hanger ring storage function.
[0023] In the figure: 1, wellhead; 2, well cover; 3, steel structure frame; 4, masonry layer; 5, fixed seat; 6, embedded groove; 7, stop sleeve; 8, upper horizontal rod; 9, side vertical rod; 10, first guide sleeve; 11, first square column; 12, first gear; 13, first rack; 14, second rack; 15, round plug; 16, spring; 17, second gear; 18, stop block; 19, second guide sleeve; 20, second square column; 21, third rack. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] Please refer to Figs. 1-6The utility model discloses an embodiment of a steel structure cover plate with a hanger ring storage function, which comprises a well lid 2 arranged in a well mouth 1, wherein the well lid 2 comprises a steel structure frame 3, the four corners of the steel structure frame 3 are fixedly connected with fixing seats 5, the fixing seats 5 are provided with embedded grooves 6, the fixing seats 5 are fixedly connected with stop sleeves 7 at the bottom surfaces of the two ends corresponding to the embedded grooves 6, the embedded grooves 6 are provided with upper horizontal rods 8 matched therewith, the bottom surfaces of the two ends of the upper horizontal rods 8 are fixedly connected with side vertical rods 9, the bottom ends of the side vertical rods 9 are fixedly connected with stop blocks 18, the upper horizontal rods 8, the side vertical rods 9 and the stop blocks 18 jointly constitute a hanger ring, the side vertical rods 9 are inserted into the stop sleeves 7 and are in sliding connection with the stop sleeves 7, the inner sides of the fixing seats 5 and the outer sides of the stop sleeves 7 corresponding to the edges are fixedly connected with first guide sleeves 10, the first guide sleeves 10 are in sliding connection with first square columns 11 matched therewith, the stop sleeves 7 are rotatably provided with first gear wheels 12 at the sides corresponding to the first guide sleeves 10, the stop sleeves 7 are fixedly connected with rotating seats at the positions corresponding to the installation of the first gear wheels 12, the first gear wheels 12 are rotatably arranged between the rotating seats, the first gear wheels 12 are simultaneously inserted into the stop sleeves 7 and the first guide sleeves 10, the stop sleeves 7 and the first guide sleeves 10 are provided with avoiding grooves for the insertion of the first gear wheels 12, the side vertical rods 9 are fixedly embedded with first racks 13 corresponding to the first gear wheels 12, the side vertical rods 9 and the stop blocks 18 are jointly provided with grooves for the fixed embedding of the first racks 13, the first square columns 11 are fixedly embedded with second racks 14 corresponding to the first gear wheels 12, the first square columns 11 are provided with grooves for the fixed embedding of the second racks 14, the first racks 13 and the second racks 14 are in meshing transmission with the first gear wheels 12, the top ends of the first square columns 11 are fixedly connected with circular plugs 15, the circular plugs 15 pass through the top portions of the fixing seats 5 and are flush with the top surfaces of the fixing seats 5, and the fixing seats 5 are provided with circular holes corresponding to and matched with the circular plugs 15.
[0026] The upper horizontal rods 8, the side vertical rods 9 and the stop blocks 18 jointly constitute a hanger ring, the upper horizontal rods 8 at the top of the hanger ring can be embedded in the embedded grooves 6, so that the protrusion is avoided, and meanwhile the stop blocks 18 can be abutted against the bottom ends of the stop sleeves 7 to form a force bearing, so that the well lid 2 can be hoisted through the hanger ring, and when the hanger ring is used, the first square columns 11 can be pressed downward through the extrusion of the circular plugs 15, so that the first gear wheels 12 are rotated through the second racks 14, the side vertical rods 9 are lifted upward through the first racks 13, so that the hanger ring is extended out of the fixing seats 5, and thus the hanger ring can be conveniently extended out for use.
[0027] The steel structure frame 3 is fixedly connected with brick layers 4 matched with the sidewalk bricks outside the well mouth 1, the brick layers 4 form decorations matched with the sidewalk bricks outside the well mouth 1 on the well lid 2, so that the loss of the sidewalk bricks is reduced.
[0028] The bottom end of the first square column 11 is provided with a mounting groove, and a spring 16 is arranged in the mounting groove, both ends of the spring 16 abut against the steel structure frame 3 and the first square column 11 respectively, the spring 16 pushes up the first square column 11, so that the top end of the first square column 11 abuts against the inner side of the top of the fixed seat 5.
[0029] The first square column 11 is elastically pushed up by the spring 16, so that the state that the lifting ring is accommodated in the fixed seat 5 can be maintained.
[0030] The side of the first gear 12 is fixedly connected with a second gear 17 through an extension rotating shaft, the inner side of the steel structure frame 3 is fixedly connected with a second guide sleeve 19 corresponding to the lower side of the second gear 17, and a second square column 20 matched with the second guide sleeve 19 is slidably connected in the second guide sleeve 19.
[0031] The second gear 17 extends into the second guide sleeve 19, the second guide sleeve 19 is provided with an avoiding groove for the extension of the second gear 17, a third rack 21 is fixedly embedded on the second square column 20 corresponding to the second gear 17, the second square column 20 is provided with a groove for the fixed embedding of the third rack 21, and the third rack 21 is in meshing transmission with the second gear 17.
[0032] One end of the second square column 20 slidably penetrates the steel structure frame 3, and a bushing is formed in the inner side wall of the well mouth 1 corresponding to the second square column 20, the bushing is matched with the second square column 20, and the second square column 20 can be inserted into the bushing.
[0033] The first gear 12 and the second gear 17 rotate synchronously, so that when the first square column 11 moves upwards, the second square column 20 can be driven to move outward and be inserted into the bushing in the inner wall of the well mouth 1 through the second gear 17, so that the connection between the well cover 2 and the well mouth 1 is reinforced.
[0034] The lifting ring, the first square column 11 and the second square column 20 are linked together, when the lifting ring extends out and is lifted, the second square column 20 is retracted into the fixed seat 5, when the lifting ring is accommodated in the embedded groove 6, the second square column 20 can extend out,
[0035] The working principle of the utility model is:
[0036] In use, the cover 2 is lifted and placed in the position of the well mouth 1 through the cooperation of the four corners of the lifting ring, the lifting ring extends out of the fixed seat 5 in the lifted state, the first square column 11 is located at the bottom of the first guide sleeve 10, and the second square column 20 is retracted into the fixed seat 5, so that the cover 2 can be placed into the well mouth 1, at this time, the first square column 11 is lifted under the action of the spring 16, the first square column 11 drives the first gear 12 to rotate through the second rack 14, the first gear 12 drives the side vertical rod 9 to descend along the stop sleeve 7 through the first rack 13, so that the upper horizontal rod 8 is completely embedded into the embedded groove 6, at the same time, the first gear 12 drives the second gear 17 to rotate synchronously, the second gear 17 drives the second square column 20 to slide in the second guide sleeve 19 through the third rack 21, so that the second square column 20 extends and is inserted into the insertion slot, forming a fixing effect.
[0037] When the lifting ring needs to be used again, the first square column 11 can be pressed through the circular plug 15 at this time, so that the first square column 11 compresses the spring 16 and descends along the first guide sleeve 10, at this time, the first square column 11 drives the first gear 12 to rotate through the second rack 14, the first gear 12 drives the side vertical rod 9 to slide upward in the stop sleeve 7 through the first rack 13, until the stop block 18 abuts against the bottom end of the stop sleeve 7, at this time, the upper horizontal rod 8 extends out of the embedded groove 6, so as to facilitate lifting, at the same time, when the first gear 12 rotates, the first gear 12 drives the second gear 17 to rotate synchronously, the second gear 17 drives the second square column 20 to slide in the second guide sleeve 19 through the third rack 21, so that the second square column 20 is retracted, releasing the fixation of the cover 2 and the well mouth 1.
[0038] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. A steel structure cover plate with a hanger ring storage function, comprising a well cover (2) arranged in a well mouth (1), characterized in that: The well lid (2) includes a steel structure frame (3), four corners of the steel structure frame (3) are fixedly connected with fixing seats (5), the fixing seats (5) are provided with embedding grooves (6), the bottom surfaces of the two ends of the fixing seats (5) and corresponding the embedding grooves (6) are fixedly connected with stop sleeves (7), the embedding grooves (6) are provided with upper horizontal rods (8) matched therewith, the bottom surfaces of the two ends of the upper horizontal rods (8) are fixedly connected with side vertical rods (9), the bottom ends of the side vertical rods (9) are fixedly connected with stop blocks (18), the upper horizontal rods (8), the side vertical rods (9) and the stop blocks (18) jointly form a lifting ring.
2. The steel structure cover plate with a hanger ring storage function according to claim 1, characterized in that: The side vertical rods (9) are inserted into the stop sleeves (7) and are in sliding connection with the stop sleeves (7), the inner side of the fixing seat (5) and the outer side of the stop sleeve (7) corresponding the edge are fixedly connected with first guide sleeves (10), the first guide sleeves (10) are in sliding connection with first square columns (11) matched therewith, the stop sleeves (7) are rotatably installed with first gear wheels (12) on the side corresponding the first guide sleeves (10), the first gear wheels (12) are simultaneously inserted into the stop sleeves (7) and the first guide sleeves (10), the corresponding side vertical rods (9) are fixedly embedded with first gear racks (13) at the positions corresponding the first gear wheels (12), the first square columns (11) are fixedly embedded with second gear racks (14) at the positions corresponding the first gear wheels (12), the first gear racks (13) and the second gear racks (14) are in meshing transmission with the first gear wheels (12), the top ends of the first square columns (11) are fixedly connected with circular plugs (15), the circular plugs (15) pass through the top of the fixing seat (5) and are flush with the top surface of the fixing seat (5).
3. The steel structure cover plate with a hanger ring storage function according to claim 2, characterized in that: The steel structure frame (3) is fixedly connected with brick layers (4) matched with the outer side of the sidewalk bricks of the well mouth (1).
4. The steel structure cover plate with a hanger ring storage function according to claim 3, characterized in that: The bottom ends of the first square columns (11) are provided with mounting grooves, the mounting grooves are provided with springs (16), the two ends of the springs (16) are respectively abutted against the steel structure frame (3) and the first square columns (11).
5. The steel structure cover plate with a hanger ring storage function according to claim 4, characterized in that: The side edges of the first gear wheels (12) are fixedly connected with second gear wheels (17) through extension rotating shafts, the inner side of the steel structure frame (3) is fixedly connected with second guide sleeves (19) below the positions corresponding the second gear wheels (17), the second guide sleeves (19) are in sliding connection with second square columns (20) matched therewith.
6. The steel structure cover plate with a hanger ring storage function according to claim 5, characterized in that: The second gear wheels (17) are inserted into the second guide sleeves (19), the second square columns (20) are fixedly embedded with third gear racks (21) at the positions corresponding the second gear wheels (17), the third gear racks (21) are in meshing transmission with the second gear wheels (17).
7. The steel structure cover plate with a hanger ring storage function according to claim 6, characterized in that: One end of the second square columns (20) is in sliding penetration through the steel structure frame (3), the inner side walls of the well mouth (1) are provided with insertion holes at the positions corresponding the second square columns (20), the insertion holes are matched with the second square columns (20).