CN2832921Y

CN2832921Y - Multifunctional well-head enclosing device

Info

Publication number: CN2832921Y
Application number: CN 200520092061
Authority: CN
Inventors: 王明山
Original assignee: Individual
Current assignee: Individual
Priority date: 2005-08-05
Filing date: 2005-08-05
Publication date: 2006-11-01
Anticipated expiration: 2015-08-05

Abstract

The utility model relates to a multifunctional well-head enclosing device which is composed of a well ring seat and a pair of slope regulation pads, wherein the well ring seat is used for bearing a well cover in the position of a well head and the slope regulation pad is used for regulating the angle and the height between the well ring seat and a pavement. The slope regulation pad also regulates the angle of slope between the device and the pavement by means of aligning, and can make the upper surface of the device and the pavement keep in the same plane. Simultaneously, the device can also regulate the height of the well cover, and people can normally construct without dismounting the well cover in the process of the road construction; the problem that well cover is stolen can be effectively solved.

Description

The multifunctional sealing wellhead assembly

Affiliated field:

The utility model relates to a kind of device that is used to seal well head, especially relates to a kind of multifunctional sealing wellhead assembly that is used for manhole shaft.

Background technology:

Traditional device that is used to seal well head is provided with the framework on the convex annular edge of radially inwardly shrinking and is installed in convex annular by the upper edge that is installed in the well head position usually and constitutes along last well lid.Though the well lid structure of this kind structure is comparatively simple since between well lid and the framework without any connecting elements, so, therefore well lid often takes place lose phenomenon, and well lid is lost the safety of pedestrians and vehicles that directly jeopardizes the road warp, even serious accident can take place; Another problem is: because the framework of this device directly is fixed on the well head position, and and can not adjust its axial height and angle of inclination between the well lid, in case the road surface of well head position periphery changes, such as repairing the roads, unique solution is to remove the device of this sealing well head, and very easily well head is damaged when pavement construction, and after fix on the road surface, also need repair well head again and the well head locking device is installed, bring difficulty not only for the installation locking device, also influence the normal construction on road surface simultaneously.

Lose about well lid and to propose many kinds of solutions in the problem prior art, being called " Manhole cover assembly " as the name of No. 1176276 notice of authorization of Chinese patent is exactly one of them example.In the Manhole cover assembly that this patent discloses is the structure of utilizing walling crib seat and external fixation plate, and it is hinged with the well lid plate to be provided with a slide link below support platform, loses problem with solution well lid plate.And also provide the concrete structure of anti-stealing manhole cover for No. 2659971 respectively, and propose to adopt technology enlightenments such as hinge connection, iron chains connection at No. 2711247, Chinese patent and Chinese patent.Even above-mentioned so-called anti-stealing manhole cover can prevent well lid effectively and lose problem, but all do not provide the parts that well lid carries well lid relatively and have the technology of adjusting its axial height and angle of inclination, so the device of above-mentioned sealing well head does not all have solution party's shortcut surface construction problem.

Summary of the invention:

The purpose of this utility model provides a kind of mode at adjustment well lid height and angle of inclination of utilizing and solves the multifunctional sealing wellhead assembly that has the destruction well head and reinstall the well lid problem in pavement construction.

The multifunctional sealing wellhead assembly that the utility model proposed has the walling crib seat and the pair of angled adjusting pad that is used to adjust walling crib seat and road surface angle and height that are used to carry well lid that is installed in this well head position.

Being used to of being provided with also in the described walling crib seat that external diameter and its internal diameter be complementary carry the support portion of well lid and/or the adjustment assembly that can adjust its axial height is installed in this support portion and be arranged on well lid and the walling crib seat between link.

Described walling crib seat has the lateral loops vertically encircling and be installed in this vertical ring bottom and extend the wall both sides of vertical ring, and be provided with and be used for the lockhole that is connected with link and have internal thread and be used for the bolt block that is connected with the support portion in the lateral loops part that extends internally, be provided with at least three and be used for the fastener hole that is connected with the tilt adjustments pad and stretch out to encircle at it with at least three.The tilt adjustments pad is a torus that end face is the inclined-plane, and uniform at least three circular holes identical with the position with fastener hole quantity are provided with cavity at its thick end on this toric same circumference.

Described adjustment assembly comprises at least two arc pressuring plates, and be provided with one in two limit portions of each arc pressuring plate and be used to adjust the through hole that bolt passes, be used for fastening bolt that arc pressuring plate is connected with the walling crib seat and be equipped with in the central region of arc pressuring plate.

Described support portion has a cylindricality ring, the bottom surface of this cylindricality ring and the below of upper edge are respectively arranged with the annular step that extends radially inwardly, and are being provided with and the quantity adjustment hole that have internal thread identical with the position of adjusting bolt on the annular step down.

Described well lid has a plate that can be placed on the last annular step of support, and this plate is provided with at least two and opens and closes hole and a lockhole, and being provided with rough decorative pattern or literal etc. at the visible surface of well lid, its soffit has interlaced reinforcing rib.

The multifunctional sealing wellhead assembly that the utility model proposed adopts the pair of angled adjusting pad and adjusts the angle of inclination on this device and road surface by the mode of contraposition, so, this device is very suitable for using on the bigger road surface of gradient, and the upper surface of this device and road surface are kept at grade; Simultaneously, this device adopts adjusts the height that assembly is adjusted well lid, adjusts assembly and can make well lid and road surface maintenance at grade easily so use, and need only well lid adjusted downwards when repairing the roads and get final product normal construction; In addition, this device is connected well lid with the steel lock with the walling crib seat, can effectively solve stolen problem.

Description of drawings:

Accompanying drawing 1 is cut-away section structural representation of implementing other example of device that is used to seal well head that the utility model proposes;

Accompanying drawing 2 is surface structure schematic diagrames of an embodiment of Fig. 1 medium dip adjusting pad;

Accompanying drawing 3 is surface structure schematic diagrames of arc pressuring plate among Fig. 1.

The specific embodiment:

Referring to Fig. 1, this figure provides an embodiment overall appearance of the device structure that is used to seal well head that the utility model proposes.As can be seen from Figure 1, this device comprises the walling crib seat 3 and the tilt adjustments pad 4 that are installed in well head below successively, adjusts assembly 6, and support 2 and link 5 these several parts of being used to carry well lid 1 constitute.

Walling crib seat 3 has a vertical ring 31 and is installed in the lateral loops 32 of these vertical ring 31 bottoms, and the width of lateral loops 32 also forms the extend internally ring 321 and the ring 322 that stretches out greater than the thickness of the wall of vertical ring 31, the ring 321 that extends internally is provided with and is used for the lockhole 33 that is connected with link 5 and 3--10 the bolt block 21 that be connected with support portion 2 of being used for that has internal thread, and is evenly equipped with the individual fastener hole 323 that is connected with tilt adjustments pad 4 of being used for of 3-12 on 322 stretching out to encircle.Support portion 2 has a cylindricality ring 25, the bottom surface of this cylindricality ring and the below of upper edge are respectively arranged with the annular step (22 that extends radially inwardly, 23), following annular step 22 be provided with walling crib seat 3 on the quantity of the bolt block 21 adjustment hole that have internal thread identical with the position can penetrate this adjustment hole so that adjust bolt 24, and annular step 23 is used to place the parts of well lid 1.Described well lid 1 is provided with a lockhole 11 and two keying holes 12, and the visible surface 13 of well lid 1 is provided with rough decorative pattern or literal etc., and its soffit has interlaced reinforcing rib.

Referring to Fig. 2, this figure provides the side-looking cross-sectional view of 4 one embodiment of tilt adjustments pad.Tilt adjustments pad 4 is the torus that end face is the inclined-plane, and is evenly equipped with 3-12 the circular hole 41 identical with the position with fastener hole 323 quantity on this toric same circumference, and is provided with cavity 42 at its thick end.Tilt adjustments pad 4 is provided with two altogether, and to form a cylindricality ring, this moment, this device was adapted at installing on the flat road surface relatively on the inclined-plane of two tilt adjustments pads 4; And when the inclined-plane of two tilt adjustments pads 4 relatively rotates certain angle, the device on its top is tilted, and the angle of rotating is big more, and the angle of its inclination is also big more, and this moment, this device was adapted at installing on the domatic road surface.

Referring to Fig. 3, this figure provides the surface structure schematic diagram of adjusting 61 1 embodiment of arc pressuring plate in the assembly 6.Adjust assembly 6 and comprise adjustment bolt (24 and 63) and arc pressuring plate 61.Two limit portions of arc pressuring plate 61 are provided with one and are used to adjust the through hole 62 that bolt 63 passes, and are used for fastening bolt 64 that it is connected with walling crib seat 3 and be equipped with in the central region of arc pressuring plate 61, and fastening bolt 64 can will be adjusted bolt 63 and 24 fixing.When adjusting the axle height of walling crib seat 3, as long as fastening bolt 64 is unclamped, screwing adjustment bolt 63 and 24 can realize.

Claims

1, a kind of multifunctional sealing wellhead assembly is characterized in that: this device has the walling crib seat and the pair of angled adjusting pad that is used to adjust walling crib seat and road surface angle and height that are used to carry well lid that is installed in this well head position.

2, according to the described device of claim 1, it is characterized in that: being used to of being provided with also in the described walling crib seat that external diameter and its internal diameter be complementary carry the support portion of well lid and/or the adjustment assembly that can adjust its axial height is installed in this support portion and be arranged on well lid and the walling crib seat between link.

3, device according to claim 1, it is characterized in that: described walling crib seat has the lateral loops vertically encircling and be installed in this vertical ring bottom and extend the wall both sides of vertical ring, and be provided with and be used for the lockhole that is connected with link and have internal thread and be used for the bolt block that is connected with the support portion in the lateral loops part that extends internally, be provided with at least three and be used for the fastener hole that is connected with the tilt adjustments pad and stretch out to encircle at it with at least three.

4, according to claim 1 or 3 described devices, it is characterized in that: described tilt adjustments pad is a torus that end face is the inclined-plane, uniform at least three circular holes identical with the position on this toric same circumference with fastener hole quantity, and be provided with cavity at its thick end.

5, device according to claim 2, it is characterized in that: described adjustment assembly comprises at least two arc pressuring plates, and be provided with one in two limit portions of each arc pressuring plate and be used to adjust the through hole that bolt passes, be used for fastening bolt that arc pressuring plate is connected with the walling crib seat and be equipped with in the central region of arc pressuring plate.

6, according to claim 2 or 5 described devices, it is characterized in that: described support portion has a cylindricality ring, the bottom surface of this cylindricality ring and the below of upper edge are respectively arranged with the annular step that extends radially inwardly, and are being provided with and the quantity adjustment hole that have internal thread identical with the position of adjusting bolt on the annular step down.

7, device according to claim 6, it is characterized in that: described well lid has a plate that can be placed on the last annular step of support, and this plate is provided with at least two and opens and closes hole and a lockhole, and being provided with rough decorative pattern or literal etc. at the visible surface of well lid, its soffit has interlaced reinforcing rib.