阅读说明：本技术 一种具有防盗结构的窨井盖 (Inspection well cover with anti-theft structure ) 是由 贺慧霞 于 2020-11-27 设计创作，主要内容包括：本发明公开了一种具有防盗结构的窨井盖,包括外盖、盖体、安装框和螺纹杆,所述外盖的内部设置有盖体,所述盖体的中间位置处开设有凹槽,且凹槽两侧盖体的内部均开设有排水口,所述盖体顶端的中间位置设置有活动块,且活动块的底端延伸至凹槽的内部。本发明通过人工将过与钥匙插管向配合的钥匙插入钥匙插管的内部,然后转动钥匙,使得钥匙插管转动带动固定槽内部的偏心块转动,向内侧同时拨动两个卡块,使得卡块向活动槽的内部移动,安装弹簧伸展推动卡块的一侧卡入固定槽的内部,使得盖体被固定在外盖的内部,实现了具有防盗的功能,防止不法分子偷盗窨井盖,导致道路出现安全隐患。(The invention discloses an inspection well cover with an anti-theft structure, which comprises an outer cover, a cover body, an installation frame and a threaded rod, wherein the cover body is arranged inside the outer cover, a groove is formed in the middle of the cover body, water outlets are formed in the cover body on two sides of the groove, a movable block is arranged in the middle of the top end of the cover body, and the bottom end of the movable block extends into the groove. According to the anti-theft inspection well cover, a key matched with the key insertion tube is manually inserted into the key insertion tube, then the key is rotated, the key insertion tube is rotated to drive the eccentric block in the fixed groove to rotate, the two clamping blocks are simultaneously shifted towards the inner side, the clamping blocks move towards the inner part of the movable groove, the spring is installed, one side of each clamping block is stretched and pushed to be clamped into the fixed groove, the cover body is fixed inside the outer cover, the anti-theft function is achieved, the inspection well cover is prevented from being stolen by lawless persons, and potential safety hazards are caused to the road.)

1. The utility model provides an inspection shaft lid with theftproof structure, includes enclosing cover (1), lid (2), installing frame (15) and threaded rod (17), its characterized in that: the anti-theft cover is characterized in that a cover body (2) is arranged in the outer cover (1), a groove (7) is formed in the middle position of the cover body (2), water outlets (3) are formed in the two sides of the groove (7) and in the cover body (2), a movable block (10) is arranged in the middle position of the top end of the cover body (2), the bottom end of the movable block (10) extends into the groove (7), a second rack (11) is fixedly connected to the middle position of the bottom end of the movable block (10), reset springs (6) are mounted on the two sides of the bottom end of the second rack (11), the bottom ends of the reset springs (6) are fixedly connected to the bottom end of the inner portion of the groove (7), anti-theft structures (9) are arranged in the inner portions of one sides of the outer cover (1) and the cover body (2), a mounting frame (15) is uniformly and fixedly connected to the outer wall of the outer cover (1), and a rotating, and the top end of the outer cover (1) is uniformly provided with a drainage groove (19).

2. The inspection well cover with an anti-theft structure as claimed in claim 1, characterized in that: the anti-theft structure is characterized in that a fixing groove (901), an eccentric block (902), a key insertion tube (903), a mounting groove (904), a clamping block (905), a mounting spring (906) and a movable groove (907) are sequentially arranged in the anti-theft structure (9), the fixing groove (901) is formed in the two sides of the outer cover (1), the key insertion tube (903) is formed in the two sides of the top end of the outer cover (1), the bottom end of the key insertion tube (903) extends to the inside of the fixing groove (901), the bottom end of the key insertion tube (903) in the fixing groove (901) is fixedly connected with the eccentric block (902), and the mounting groove (904) is formed in the inside, close to the outer cover (1) on one side of the cover body (2), of.

3. The inspection well cover with an anti-theft structure as claimed in claim 2, characterized in that: the utility model discloses a portable electronic device, including lid body (2), movable groove (907) are seted up in the inside of lid body (2) both sides, installation spring (906) are all installed to one side that the mounting groove (904) was kept away from to movable groove (907) inside, fixture block (905) are all installed to one side of installation spring (906), and one side of fixture block (905) all runs through in the inside fixed slot (901) that extends to of mounting groove (904).

4. The inspection well cover with an anti-theft structure as claimed in claim 1, characterized in that: the both sides of second rack (11) all have driven gear (12) through pivot swing joint, and one side of driven gear (12) all is provided with first rack (8), the equal fixedly connected with fixed block (5) in one side of second rack (11) are kept away from in first rack (8), and one side of fixed block (5) all extends to the inside in outlet (3), the equal fixedly connected with ejector pin (4) in one side of outlet (3) inside fixed block (5).

5. The inspection well cover with an anti-theft structure as claimed in claim 1, characterized in that: the bottom of the inside rotation handle (13) of installing frame (15) is all fixedly connected with second bevel gear (21), and inside one side of second bevel gear (21) below installing frame (15) all has first bevel gear (20) through pivot swing joint, the equal fixedly connected with threaded rod (17) in one side of first bevel gear (20).

6. The inspection well cover with an anti-theft structure as claimed in claim 1, characterized in that: spout (18) have all been seted up at the inside both ends of installing frame (15), the outer wall of threaded rod (17) all overlaps and is equipped with thread bush (22), the equal fixedly connected with slider (14) in both ends of thread bush (22), and the both ends of slider (14) all extend to the inside of spout (18), the equal fixedly connected with in one side of thread bush (22) inserts ground point (16), and inserts the outside that the one end of ground point (16) all extends to installing frame (15).

Technical Field

The invention relates to the technical field of inspection well covers, in particular to an inspection well cover with an anti-theft structure.

Background

The inspection well cover is used for shielding various underground pipelines in urban roads, comprises a sewer, a tap water pipeline, an underground gas pipeline and the like leading to a ground outlet, has higher strength along with social development, has higher and higher urbanization degree, can prevent pedestrians, running vehicles or objects from falling off due to the fact that the inspection well cover is generally made of materials such as reinforced concrete or reinforced plastics in a round structure, and causes lawless persons to steal the inspection well cover to gain benefits, so that the existing inspection well cover has many defects when in use.

Firstly, the traditional inspection well cover does not have an anti-theft function when in use, and a lawbreaker can steal the inspection well cover to gain benefits, so that potential safety hazards appear on roads;

secondly, when the traditional inspection well cover is used, the inspection well cover is inconvenient to install on the ground, the stability is insufficient, and when the inspection well cover is used for a long time, the inspection well cover can sink into the horizontal ground;

thirdly, the traditional inspection well cover does not have the function of preventing blockage when in use, and sludge on a road blocks a water outlet and is difficult to clean, so that the drainage effect of the inspection well cover is influenced.

Disclosure of Invention

The invention aims to provide an inspection well cover with an anti-theft structure, which aims to solve the problems that the inspection well cover does not have an anti-theft function, is inconvenient to install on the ground and does not have an anti-blocking function in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an inspection shaft lid with theftproof structure, includes enclosing cover, lid, installing frame and threaded rod, the inside of enclosing cover is provided with the lid, the intermediate position department of lid sets up flutedly, and the inside of recess both sides lid has all seted up the outlet, the intermediate position on lid top is provided with the movable block, and the bottom of movable block extends to the inside of recess, the intermediate position department fixedly connected with second rack of movable block bottom, reset spring is all installed to the both sides of second rack bottom, and the equal fixed connection in the inside bottom of recess in the bottom of reset spring, the inside of enclosing cover and lid one side is provided with the theftproof structure, the even fixedly connected with installing frame of outer wall of enclosing cover, and the vertical running through in rotating handle in top of installing frame, the top of enclosing cover evenly is provided with water drainage tank.

Preferably, fixed slot, eccentric block, key intubate, mounting groove, fixture block, installation spring and activity groove have been set gradually to the inside of theftproof structure, the inside of enclosing cover both sides is all seted up to the fixed slot, the key intubate all sets up in the inside of enclosing cover top both sides, the bottom of key intubate all extends to the inside of fixed slot, the equal fixedly connected with eccentric block in bottom of the inside key intubate of fixed slot, the mounting groove has all been seted up to the inside that the eccentric block is close to lid one side enclosing cover.

Preferably, the activity groove is seted up in the inside of lid both sides, the installation spring is all installed to the inside one side of keeping away from the mounting groove of activity inslot, the fixture block is all installed to one side of installation spring, and one side of fixture block all runs through in the inside that extends to the fixed slot of mounting groove.

Preferably, the both sides of second rack all have driven gear through pivot swing joint, and one side of driven gear all is provided with first rack, the equal fixedly connected with fixed block in one side that the second rack was kept away from to first rack, and one side of fixed block all extends to the inside in outlet, the equal fixedly connected with ejector pin in one side of the inside fixed block in outlet.

Preferably, the bottom of the rotating handle inside the mounting frame is fixedly connected with a second bevel gear, one side of the inside of the mounting frame below the second bevel gear is movably connected with a first bevel gear through a rotating shaft, and one side of the first bevel gear is fixedly connected with a threaded rod.

Preferably, the spout has all been seted up at the inside both ends of installing frame, the outer wall of threaded rod all overlaps and is equipped with the thread bush, the equal fixedly connected with slider in both ends of thread bush, and the both ends of slider all extend to the inside of spout, the equal fixedly connected with in one side of thread bush inserts ground point, and inserts the one end of ground point and all extend to the outside of installing frame.

Compared with the prior art, the invention has the beneficial effects that:

(1) the inspection well cover is convenient and quick to install and has improved stability performance, and the inspection well cover is prevented from being sunk into the ground and forming a pit below the horizontal ground due to rolling of an automobile;

(2) by installing the ejector rod, the reset spring, the first rack, the movable block, the second rack and the driven gear, when the movable block moves downwards under stress, the second rack is pushed to move downwards, the reset spring is forced to be compressed under stress to play a buffering role, and because the first rack and the second rack are both meshed and matched with the driven gear, the driven gear rotates due to the downward movement of the second rack, the first rack is driven to move upwards, so that the ejector rod ejects sludge in the water outlet by the upward movement of the fixed block, and the sludge is cleaned, so that the anti-blocking function is realized, and the problem that the drainage effect of the inspection well cover is poor due to the blockage of the sludge on the water outlet is prevented;

(3) by installing the fixed slot, the eccentric block, the key insertion tube, the mounting slot, the fixture block, the mounting spring and the movable slot, the key which is matched with the key insertion tube is manually inserted into the key insertion tube, then the key is rotated, because the key inserting tube is movably connected with the outer cover, the key inserting tube rotates to drive the eccentric block in the fixed groove to rotate, so that the long side of the eccentric block is far away from the mounting groove, then, the two clamping blocks are simultaneously shifted towards the inner side by hand, so that the clamping blocks move towards the inner part of the movable groove, the mounting spring is forced to be stressed and compressed to play a role of buffering, after the cover body is placed in the outer cover through the mounting groove, one side of the mounting spring extending and pushing the clamping block is clamped in the fixing groove, the cover body is fixed inside the outer cover, the anti-theft function is achieved, and potential safety hazards of roads caused by the fact that the inspection well cover is stolen by lawbreakers are prevented.

Drawings

FIG. 1 is a front cross-sectional structural schematic view of the present invention;

FIG. 2 is a schematic front view of the present invention;

FIG. 3 is a schematic top view of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. an outer cover; 2. a cover body; 3. a water outlet; 4. a top rod; 5. a fixed block; 6. a return spring; 7. a groove; 8. a first rack; 9. an anti-theft structure; 901. fixing grooves; 902. an eccentric block; 903. a key insertion tube; 904. mounting grooves; 905. a clamping block; 906. installing a spring; 907. a movable groove; 10. a movable block; 11. a second rack; 12. a driven gear; 13. rotating the handle; 14. a slider; 15. installing a frame; 16. inserting the ground tip; 17. a threaded rod; 18. a chute; 19. a water discharge tank; 20. a first bevel gear; 21. a second bevel gear; 22. a threaded sleeve;

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown: an inspection well cover with an anti-theft structure comprises an outer cover 1, a cover body 2, an installation frame 15 and a threaded rod 17, wherein the cover body 2 is arranged inside the outer cover 1, a groove 7 is formed in the middle position of the cover body 2, water outlets 3 are formed in the cover body 2 on two sides of the groove 7, a movable block 10 is arranged in the middle position of the top end of the cover body 2, the bottom end of the movable block 10 extends into the groove 7, a second rack 11 is fixedly connected to the middle position of the bottom end of the movable block 10, reset springs 6 are arranged on two sides of the bottom end of the second rack 11, and the bottom ends of the reset springs 6 are fixedly connected to the bottom end inside the groove 7;

two sides of the second rack 11 are movably connected with a driven gear 12 through a rotating shaft, one side of the driven gear 12 is provided with a first rack 8, one side of the first rack 8, which is far away from the second rack 11, is fixedly connected with a fixing block 5, one side of the fixing block 5 extends into the water outlet 3, and one side of the fixing block 5 inside the water outlet 3 is fixedly connected with a mandril 4;

specifically, as shown in fig. 1, when the device is used, since the first rack 8 and the second rack 11 are meshed with the driven gear 12, the second rack 11 moves downwards to rotate the driven gear 12, so as to drive the first rack 8 to move upwards, and the ejector rod 4 ejects sludge inside the water outlet 3 through the upward movement of the fixing block 5;

an anti-theft structure 9 is arranged inside one side of the outer cover 1 and one side of the cover body 2;

the anti-theft structure 9 is internally provided with a fixed groove 901, an eccentric block 902, a key insertion tube 903, a mounting groove 904, a fixture block 905, a mounting spring 906 and a movable groove 907 in sequence, the fixed groove 901 is formed in the two sides of the outer cover 1, the key insertion tubes 903 are formed in the two sides of the top end of the outer cover 1, the bottom ends of the key insertion tubes 903 extend into the fixed groove 901, the eccentric block 902 is fixedly connected to the bottom ends of the key insertion tubes 903 in the fixed groove 901, and the mounting groove 904 is formed in the outer cover 1 at the side, close to the cover body 2, of the eccentric;

specifically, as shown in fig. 1, when the device is used, a key which is engaged with the key insertion tube 903 is manually inserted into the key insertion tube 903, and then the key is rotated, because the key insertion tube 903 is movably connected with the outer cover 1, the key insertion tube 903 is rotated to drive the eccentric block 902 in the fixed groove 901 to rotate, and the long side of the eccentric block 902 is far away from the installation groove 904;

the movable groove 907 is arranged inside two sides of the cover body 2, the mounting springs 906 are mounted on one sides, far away from the mounting groove 904, inside the movable groove 907, fixture blocks 905 are mounted on one sides of the mounting springs 906, and one sides of the fixture blocks 905 penetrate through the inside of the mounting groove 904 and extend into the inside of the fixing groove 901;

specifically, as shown in fig. 1, when the device is used, when the latch 905 is pressed to move towards the inside of the movable slot 907, the mounting spring 906 is compressed under force to play a role in buffering, and when the latch 905 is not pressed, the mounting spring 906 extends to push one side of the latch 905 to be clamped into the inside of the fixed slot 901;

the outer wall of the outer cover 1 is uniformly and fixedly connected with a mounting frame 15, and a rotating handle 13 vertically penetrates through the top end of the mounting frame 15;

the bottom ends of the rotating handles 13 in the mounting frame 15 are fixedly connected with second bevel gears 21, one sides of the inner portions of the mounting frame 15 below the second bevel gears 21 are movably connected with first bevel gears 20 through rotating shafts, and one sides of the first bevel gears 20 are fixedly connected with threaded rods 17;

specifically, as shown in fig. 1 and 4, when the device is used, the rotating handle 13 is manually rotated, so that the rotating handle 13 rotates to drive the second bevel gear 21 to rotate, and the first bevel gear 20 rotates to drive the threaded rod 17 to rotate due to the meshing fit between the first bevel gear 20 and the second bevel gear 21;

sliding grooves 18 are formed in two ends of the inner portion of the mounting frame 15, threaded sleeves 22 are sleeved on the outer walls of the threaded rods 17, sliding blocks 14 are fixedly connected to two ends of each threaded sleeve 22, two ends of each sliding block 14 extend into the corresponding sliding groove 18, a ground inserting point 16 is fixedly connected to one side of each threaded sleeve 22, and one end of each ground inserting point 16 extends to the outer side of the mounting frame 15;

specifically, as shown in fig. 1 and 4, when the device is used, due to the threaded fit between the threaded sleeve 22 and the threaded rod 17, the threaded sleeve 22 moves outwards through the sliding fit between the sliding block 14 and the sliding groove 18, and pushes the ground inserting point 16 to be inserted into the ground;

the top end of the outer cover 1 is uniformly provided with a drainage groove 19.

The working principle is as follows: when the inspection well cover is used, firstly, the inspection well cover is installed, after the outer cover 1 is installed and buried in the ground manually, the rotating handle 13 is rotated to drive the second bevel gear 21 to rotate due to the movable connection between the rotating handle 13 and the installation frame 15, the first bevel gear 20 is rotated to drive the threaded rod 17 to rotate due to the meshing fit between the first bevel gear 20 and the second bevel gear 21, the threaded sleeve 22 is moved outwards through the sliding fit between the sliding block 14 and the sliding groove 18 due to the threaded fit between the threaded sleeve 22 and the threaded rod 17, the ground inserting point 16 is pushed to be inserted into the ground, and after the four rotating handles 13 are rotated in sequence, the installation of the outer cover 1 of the inspection well cover is completed;

then, the cover body 2 is manually installed on the outer cover 1, firstly, a key which is matched with the key insertion tube 903 is manually inserted into the key insertion tube 903, then the key is rotated, because the key insertion tube 903 is movably connected with the outer cover 1, the key insertion tube 903 is rotated to drive the eccentric block 902 in the fixed groove 901 to rotate, one long side of the eccentric block 902 is far away from the installation groove 904, then, two fixture blocks 905 are simultaneously moved towards the inner side, the fixture blocks 905 move towards the inner part of the movable groove 907, the installation spring 906 is forced to be compressed to play a buffering role, after the cover body 2 is placed into the outer cover 1 through the installation groove 904, the installation spring 906 stretches to push one side of the fixture blocks 905 to be clamped into the inner part of the fixed groove 901, so that the cover body 2 is fixed in the outer cover 1, when the disassembly time is needed, the key which is matched with the key insertion tube 903 is manually, then, the key is rotated to drive the key insertion tube 903, so that the long side of the eccentric block 902 pushes the fixture block 905, the fixture block 905 is far away from the inside of the fixing groove 901, and then the cover body 2 is manually moved out of the outside cover 1;

finally, the inspection well cover is in the use, when outlet 3 is blocked by silt, when resulting in the drainage not smooth, when the vehicle is covered the road from the inspection well and is rolled the inspection well cover, because be sliding fit between movable block 10 and the lid 2, make movable block 10 atress move down, promote second rack 11 to move down, force reset spring 6 atress compression to play the cushioning effect, because first rack 8 and second rack 11 all mesh with driven gear 12 and cooperate, second rack 11 moves down makes driven gear 12 rotate, drive first rack 8 and upwards move, cause ejector pin 4 to follow the upward movement through fixed block 5 and ejecting the inside silt of outlet 3, clear up silt.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.