CN210917469U

CN210917469U - Anti-drop well lid is used in municipal administration

Info

Publication number: CN210917469U
Application number: CN201921448123.6U
Authority: CN
Inventors: 朝鲁蒙
Original assignee: Allianz Environmental Technology Group Co Ltd
Current assignee: Allianz Environmental Technology Group Co Ltd
Priority date: 2019-09-03
Filing date: 2019-09-03
Publication date: 2020-07-03
Anticipated expiration: 2029-09-03

Abstract

The utility model discloses an anti-drop well lid for municipal administration, which comprises a well lid main body, wherein a sealing gasket is fixedly arranged at the bottom end of the well lid main body, a plurality of bolts are annularly and uniformly screwed at the top end of the well lid main body, a thread groove is fixedly arranged at the center of the top end of the well lid main body, a thread sealing cover and a thread connecting ring are respectively screwed in the thread groove, the device always pulls a positioning rod downwards through a fixing ring, so that a rotating rod drives a slider to compress a spring in a sleeve, thereby always downwards force is given to the well lid main body, thereby ensuring the stability of the well lid main body, avoiding the conditions of dislocation, shaking and the like, avoiding influencing the stability of vehicle running, and in the process of installation, a plurality of positioning rods drive an arc-shaped oblique block to compress a rubber block, increasing the friction force between the rubber block and, therefore, the stability of the well lid main body is indirectly guaranteed, and the sealing gasket can well play a sealing role.

Description

Anti-drop well lid is used in municipal administration

Technical Field

The utility model relates to a municipal administration field, concretely relates to anti-drop well lid is used in municipal administration.

Background

In current municipal construction, because the circuit is big in subaerial construction occupation space, so often seted up the underground well in the underground, install and use the circuit underground, at underground well surface mounting well lid, a stationarity for preventing that the pedestrian from dropping and the vehicle from traveling, but current underground well lid is in the use, the unstable well lid that appears of well lid often can appear and rock, or produce the dislocation, influence the problem that the vehicle traveled, and, rock along with the well lid production, make well lid leakproofness not good, influence the normal use of its underground well internal line.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem that exists, the utility model provides an anti-drop well lid is used in municipal administration.

The utility model discloses a realize through following technical scheme:

the utility model provides an anti-drop well lid is used in municipal administration, includes the well lid main part, its characterized in that: the bottom of the well lid main body is fixedly provided with a sealing gasket, the top end of the well lid main body is annularly and uniformly screwed with a plurality of bolts, the central part of the top end of the well lid main body is fixedly provided with a thread groove, the thread groove is internally screwed with a thread sealing cover and a thread connecting ring respectively, the top end of the thread connecting ring is fixedly provided with a handle, the handle is in a U shape, the top end of the handle is attached to the bottom end of the thread sealing cover, the top end of the thread sealing cover and the top end of the well lid main body are on the same horizontal plane, the central part of the top end of the thread connecting ring is fixedly provided with a limiting groove, the inner bottom surface of the limiting groove is attached with a limiting disc, the central part of the top end of the limiting disc is fixedly connected with a connecting rod, a T-shaped plug capable of sliding is inserted, the top end of the connecting rod is fixedly connected with a positioning disk, the bottom end of the positioning disk is attached to the top end of the threaded connecting ring, two bolts are symmetrically screwed on the positioning disk, a sleeve is fixedly connected to the center of the bottom end of the threaded connecting ring, a sliding rod is arranged in the sleeve, the top end of the sliding rod penetrates out of the sleeve and extends into a limiting groove to be fixedly connected with the center of the bottom end of the limiting disk, a sliding block is slidably connected in the sleeve, the bottom end of the sliding rod is fixedly connected with the top end of the sliding block, a rotating rod is fixedly connected to the center of the bottom end of the sliding block, a barrel cover is screwed on the bottom end of the sleeve, the bottom end of the rotating rod penetrates through the barrel cover and is slidably connected with the barrel cover, a spring is sleeved on the rotating rod, the spring is arranged in, two groups of positioning rods are uniformly and symmetrically and fixedly installed on the side wall of one end, penetrating through the sleeve, of the rotating rod, two positioning rods are arranged on each group of positioning rods, a fixing ring is arranged under the well lid main body, a plurality of bolts are uniformly screwed on the inner wall of the fixing ring, the outer wall of the fixing ring is attached to the inner wall of the underground well, two limiting blocks are symmetrically and fixedly installed on the inner wall of the fixing ring, two positioning grooves are respectively arranged on the side wall opposite to the two limiting blocks, the four positioning grooves are respectively arranged opposite to the two groups of positioning rods, an arc-shaped inclined block is slidably connected in each positioning groove, one end of the arc-shaped inclined block is fixedly connected with the fixing rod, four sliding grooves are symmetrically and fixedly arranged on the inner wall of the fixing ring, rubber blocks, the fixing rod is sleeved with a compression spring, the compression spring is arranged in the positioning groove, one end of the compression spring is fixedly connected with one end of the arc-shaped inclined block, and the other end of the compression spring is fixedly connected with the inner wall of one side of the positioning groove.

Preferably, the rotating rod is fixedly connected with the positioning rod through welding.

Preferably, the T-shaped plug is made of a hard alloy material.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through solid fixed ring pulling locating lever downwards all the time, thereby make the rotary rod drive the spring in the slider compression sleeve, thereby give the downward power all the time of well lid main part, thereby guarantee the stability of well lid main part, avoid appearing the dislocation, the condition such as rock, avoid influencing the stability that the vehicle went, furthermore, at the in-process of installation, make a plurality of locating levers drive arc sloping block compression rubber piece, make the frictional force between rubber piece and the underground shaft inner wall increase, thereby further solid fixed ring's of assurance stability, the stability of well lid main part has been guaranteed to such indirection, make sealed pad can be fine play sealed effect.

Drawings

FIG. 1 is a block diagram of the structure of the present invention;

figure 2 is a cross-sectional view of structure a-a of the present invention.

In the figure: well lid main part 1, sealed pad 2, thread groove 3, thread sealing lid 4, thread connection ring 5, handle 6, spacing groove 7, spacing dish 8, T type stopper 9, connecting rod 10, positioning disk 11, slide bar 12, sleeve 13, slider 14, spring 15, rotary rod 16, cover 17, solid fixed ring 18, rubber block 19, spout 20, dead lever 21, stopper 22, constant head tank 23, compression spring 24, arc sloping block 25, locating lever 26.

Detailed Description

The invention will be described in further detail with reference to the following detailed description and accompanying drawings:

as shown in figure 1 and figure 2, an anti-drop well lid is used in municipal administration, including well lid main part 1, its characterized in that: the bottom end of the well lid main body 1 is fixedly provided with a sealing gasket 2, the top end of the well lid main body 1 is annularly and uniformly screwed with a plurality of bolts, the center of the top end of the well lid main body 1 is fixedly provided with a thread groove 3, the thread groove 3 is internally respectively screwed with a thread sealing cover 4 and a thread connecting ring 5, the top end of the thread connecting ring 5 is fixedly provided with a handle 6, the handle 6 is in a U shape, the top end of the handle 6 is jointed with the bottom end of the thread sealing cover 4, the top end of the thread sealing cover 4 and the top end of the well lid main body 1 are on the same horizontal plane, the center of the top end of the thread connecting ring 5 is fixedly provided with a limiting groove 7, the inner bottom surface of the limiting groove 7 is jointed with a limiting disc 8, the center of the top end of the limiting disc 8 is fixedly connected with a connecting rod 10, a T-, the T-shaped plug 9 is evenly screwed with a plurality of bolts in an annular shape at the top end, the top end of the connecting rod 10 is fixedly connected with a positioning disk 11, the bottom end of the positioning disk 11 is attached to the top end of the threaded connecting ring 5, the positioning disk 11 is symmetrically screwed with two bolts, the center of the bottom end of the threaded connecting ring 5 is fixedly connected with a sleeve 13, a sliding rod 12 is arranged in the sleeve 13, the top end of the sliding rod 12 penetrates out of the sleeve 13 and extends into the limiting groove 7 to be fixedly connected with the center of the bottom end of the limiting disk 8, a sliding block 14 is slidably connected in the sleeve 13, the bottom end of the sliding rod 12 is fixedly connected with the top end of the sliding block 14, the center of the bottom end of the sliding block 14 is fixedly connected with a rotating rod 16, the bottom end of the sleeve 13 is screwed with a sleeve cover 17, the bottom end of the rotating rod, the top end of the spring 15 is fixedly connected with the bottom end of the sliding block 14, the bottom end of the spring 15 is attached to the top end of the cylinder cover 17, the spring 15 is in a compressed state, two groups of positioning rods 26 are uniformly and symmetrically and fixedly installed on the side wall of one end, through which the rotating rod 16 penetrates out of the sleeve 13, of the well cover main body 1, two positioning rods 26 are arranged, a fixing ring 18 is arranged under the well cover main body 1, a plurality of bolts are uniformly screwed on the inner wall of the fixing ring 18, the outer wall of the fixing ring 18 is attached to the inner wall of the underground well, two limiting blocks 22 are symmetrically and fixedly installed on the inner wall of the fixing ring 18, two positioning grooves 23 are respectively arranged on the opposite side walls of the two limiting blocks 22, four positioning grooves 23 are respectively arranged opposite to the two groups of positioning rods 26, an arc-, sliding connection has block rubber 19 in the spout 20, and four spouts 20 set up with four constant head tank 23 respectively relatively, the dead lever 21 other end passes stopper 22 and stretch into in the spout 20 with 19 one end fixed connection of block rubber, the cover has compression spring 24 on the dead lever 21, compression spring 24 sets up in constant head tank 23, compression spring 24 one end and 25 one end fixed connection of arc sloping block, the compression spring 24 other end and constant head tank 23 one side inner wall fixed connection.

The rotating rod 16 is fixedly connected with the positioning rod 26 through welding.

The T-shaped plug 9 is made of hard alloy materials.

The working principle is as follows: firstly, the device is transported to a working area, when the device is installed, firstly, the fixing ring 18 is placed into an underground well, then the bolt on the fixing ring 18 is rotated, the fixing ring 18 is fixed on the inner wall of the underground well, at the moment, the well lid main body 1 is covered at the well mouth of the underground well, the bolt on the well lid main body 1 is rotated, the well lid main body 1 is fixed, after the fixation is finished, the threaded connecting ring 5 is positioned outside the threaded groove 3, the two positioning rods 26 are positioned between the two limiting blocks 22, the two positioning rods 26 are not opposite to the positioning grooves 23, after the well lid main body 1 is fixed, the threaded connecting ring 5 is rotated, the threaded connecting ring 5 enters the threaded groove 3 and is attached to the inner bottom surface of the threaded groove 3, because the limiting groove 7 is arranged on the threaded connecting ring 5, when the threaded connecting ring 5 is rotated, the T-shaped plug 9 is not inserted, The sliding block 14 and the rotating rod 16 are respectively rotatably connected with the threaded connection ring 5 and the sleeve 13, so that the rotation of the threaded connection ring 5 is not affected, and the threaded connection ring can smoothly enter the threaded groove 3, so that the T-shaped plug 9 is inserted into the limiting groove 7, the limiting disc 8 can enter the limiting groove 7 while the T-shaped plug 9 is inserted, and the sliding rod 12 drives the sliding block 14 to compress the spring 15 in the sleeve 13 along with the descending of the limiting disc 8, at the same time, the two groups of positioning rods 26 are respectively arranged opposite to the four positioning grooves 23, so that the bolts on the T-shaped plug 9 are rotated to be fixed on the threaded connection ring 5, the positioning disc 11 is rotated by a wrench, so that the two groups of positioning rods 26 respectively extend into the four positioning grooves 23, when the wrench is not rotated, the positioning rods 26 completely enter the positioning grooves 23, because the shape of the arc-shaped inclined block 25 is as shown in, when the positioning rod 26 enters, the arc-shaped inclined block 25 can enable the rubber block 19 to tightly press the inner wall of the underground well through the fixing rod 21, so that the fixing performance of the fixing ring 18 is firmer, at the moment, the bolt on the positioning disk 11 is rotated to fix the positioning disk 11, and then the thread sealing cover 4 is screwed on the thread sealing cover 4, so that the installation of the device is completed, the positioning rod 26 is always pulled downwards through the fixing ring 18, the rotating rod 16 drives the sliding block 14 to compress the spring 15 in the sleeve 13, so that a downward force is always given to the well lid main body 1, the stability of the well lid main body 1 is ensured, the conditions of dislocation, shaking and the like are avoided, the influence on the driving stability of a vehicle is avoided, in the installation process, the plurality of positioning rods 26 drive the arc-shaped inclined blocks 25 to compress the rubber block 19, so that the friction force between the rubber block 19 and the inner wall, thereby the stability of the solid fixed ring 18 of further assurance, indirect assurance like this the stability of well lid main part 1 for sealed pad 2 can be fine play sealed effect.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides an anti-drop well lid is used in municipal administration, includes well lid main part (1), its characterized in that: the well lid main part (1) bottom fixed mounting has sealed pad (2), the even spiro union in well lid main part (1) top annular has a plurality of bolts, well lid main part (1) top central authorities department is fixed and is equipped with thread groove (3), it has thread sealing lid (4) and thread connection ring (5) to connect the spiro union in thread groove (3) respectively, thread connection ring (5) top fixed mounting has handle (6), handle (6) are the U type form, handle (6) top and thread sealing lid (4) bottom laminating setting, thread sealing lid (4) top and well lid main part (1) top are on same horizontal plane, thread connection ring (5) top central authorities department is fixed and is equipped with spacing groove (7), the laminating is provided with spacing dish (8) on spacing groove (7) bottom, spacing dish (8) top central authorities department fixedly connected with connecting rod (10), the T-shaped plug (9) capable of sliding is inserted into the limiting groove (7), the top end of the connecting rod (10) penetrates out of the T-shaped plug (9) and is in sliding connection with the T-shaped plug, a plurality of bolts are screwed on the top end of the T-shaped plug (9) in an annular shape, a positioning disc (11) is fixedly connected to the top end of the connecting rod (10), the bottom end of the positioning disc (11) is attached to the top end of the threaded connecting ring (5), two bolts are symmetrically screwed on the positioning disc (11), a sleeve (13) is fixedly connected to the center of the bottom end of the threaded connecting ring (5), a sliding rod (12) is arranged in the sleeve (13), the top end of the sliding rod (12) penetrates out of the sleeve (13) and extends into the limiting groove (7) to be fixedly connected with the center of the bottom end of the limiting disc (8), a sliding block (14) is connected in the sleeve (13), and the bottom end, the improved manhole cover is characterized in that a rotary rod (16) is fixedly connected to the center of the bottom end of the sliding block (14), a barrel cover (17) is screwed to the bottom end of the sleeve (13), the bottom end of the rotary rod (16) penetrates through the barrel cover (17) and is in sliding connection with the rotary rod, a spring (15) is sleeved on the rotary rod (16), the spring (15) is arranged in the sleeve (13), the top end of the spring (15) is fixedly connected with the bottom end of the sliding block (14), the bottom end of the spring (15) is attached to the top end of the barrel cover (17), the spring (15) is in a compressed state, the rotary rod (16) penetrates out of the side wall of one end of the sleeve (13) and is uniformly and symmetrically and fixedly provided with two groups of positioning rods (26), each group of positioning rods (26) is provided with two, a fixing ring (18) is arranged under the manhole cover main body (1), a, the fixing ring is characterized in that two limiting blocks (22) are symmetrically and fixedly mounted on the inner wall of the fixing ring (18), two positioning grooves (23) are respectively arranged on the opposite side walls of the two limiting blocks (22), four positioning grooves (23) are respectively arranged opposite to two groups of positioning rods (26), arc-shaped inclined blocks (25) are slidably connected in the positioning grooves (23), one ends of the arc-shaped inclined blocks (25) are fixedly connected with fixing rods (21), four sliding grooves (20) are symmetrically and fixedly arranged on the inner wall of the fixing ring (18), rubber blocks (19) are slidably connected in the sliding grooves (20), the four sliding grooves (20) are respectively arranged opposite to the four positioning grooves (23), the other ends of the fixing rods (21) penetrate through the limiting blocks (22) and extend into the sliding grooves (20) to be fixedly connected with one ends of the rubber blocks (19), compression springs (24) are sleeved on the fixing rods (21), and, compression spring (24) one end and arc sloping block (25) one end fixed connection, compression spring (24) other end and constant head tank (23) one side inner wall fixed connection.

2. The municipal anti-falling well lid according to claim 1, characterized in that: the rotating rod (16) is fixedly connected with the positioning rod (26) through welding.

3. The municipal anti-falling well lid according to claim 1, characterized in that: the T-shaped plug (9) is made of hard alloy materials.