CN209523233U - Cable enters and leaves well well lid opening auxiliary device - Google Patents

Abstract

The utility model discloses cables to enter and leave well well lid opening auxiliary device, it includes well lid, well-head frame and hydraulic cylinder, well-head frame is mounted on the well head that cable enters and leaves well, one end of well lid is hinged on the lateral wall of well-head frame, at least one truss is installed on the inner sidewall of well lid, mounting rack corresponding with truss is installed on the inner sidewall of well-head frame, hydraulic cylinder is hinged on truss, the hydraulic stem of hydraulic cylinder is hinged on corresponding mounting rack.After the cable of the utility model enters and leaves the unlock of well well lid, the meeting of hydraulic stem applies a thrust to well lid, to ancillary staff's open manhole cover, reduce the intensity of staff, it is painstaking to solve the problems, such as that staff's well lid is opened, and the hydraulic cylinder and hydraulic stem of setting, after well lid unlatching, there can also be supporting role to well lid, so that well lid is slow closing lid in closing lid, so as to avoid well lid under self gravity direct closing lid, avoid the service life that well lid is hit and deforms and ensure that hinge and pivot.

Description

Cable enters and leaves well well lid opening auxiliary device

Technical field

The utility model relates to the well lid opening technology field that cable enters and leaves well, especially cable discrepancy well well lids to open auxiliary Help device.

Background technique

It is composite material or steel material manufacture that existing cable, which enters and leaves the well lid that well head uses, and device dead weight is overweight, Patrol officer or maintenance personnel are gruelling when opening, and can not stablize fixation after opening, and are easy to cause danger, original fixed dress It sets and gets rusty easily, can not be fixed after getting rusty, well lid is be easy to cause to damage, increase maintenance cost, seriously affect anti-theft function, Jeopardize the safety economy stable operation of power grid.

Utility model content

It is lacked the purpose of the utility model is to overcome gruelling when patrol officer in the prior art or maintenance personnel open Point provides the cable that a kind of structure is simple, easy to open and enters and leaves well well lid opening auxiliary device.

The purpose of this utility model is achieved through the following technical solutions: cable enters and leaves well well lid opening auxiliary device, it Including well lid, well-head frame and hydraulic cylinder, well-head frame is mounted on the well head that cable enters and leaves well, and one end of well lid is hinged on well-head frame On lateral wall, at least one truss is installed on the inner sidewall of well lid, is equipped on the inner sidewall of well-head frame corresponding with truss Mounting rack is hinged with hydraulic cylinder on truss, and the hydraulic stem of hydraulic cylinder is hinged on corresponding mounting rack.

Preferably, multiple mounting plates are installed on the side wall of well-head frame, one end of mounting plate and hinge connects, hinge it is another One end is connect with well lid.

Preferably, well lid is equipped with a baffle on the side wall of hinge, and baffle can at least rotate 90 ° relative to hinge.

Preferably, the hinged end of hydraulic cylinder and hydraulic stem is mounted on goat's horn fork, offers pivot on goat's horn fork and passes through Through-hole, offer the mounting hole that pivot passes through on truss and mounting rack, one end of pivot sequentially passes through corresponding installation Hole and goat's horn are pitched and pass through locking nut and lock.

Preferably, positioned at truss and corresponding goat's horn fork between pivot on limited post is installed, be located at mounting rack with it is right Limited post is also installed on the pivot between goat's horn fork answered.

Preferably, multiple mounting holes are offered on truss, and mounting hole is evenly spaced on.

Preferably, truss is two, and is symmetrically mounted on the inner sidewall of well lid.

After the utility model has the advantage that cable enters and leaves the unlock of well well lid, the meeting of hydraulic stem applies one to well lid and pushes away Power solves staff's well lid and opens laboriously so that ancillary staff's open manhole cover, reduces the intensity of staff Problem, and the hydraulic cylinder and hydraulic stem being arranged, after well lid unlatching, additionally it is possible to there is certain supporting role to well lid, make Well lid in closing lid be slow closing lid, so as to avoid well lid under self gravity direct closing lid, avoid well lid and be hit And deform and ensure that the service life of hinge and pivot.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is hydraulic cylinder and the hinged schematic diagram of hydraulic stem；

Fig. 3 is the structural schematic diagram of well-head frame

In figure: 1- well lid, 2- well-head frame, 3- truss, 4- mounting hole, 5- hydraulic cylinder, 6- hydraulic stem, 7- mounting rack, 8- are closed Page, 9- mounting plate, 10- baffle, 11- goat's horn fork, 12- limited post, 13- pivot, 14- locking nut.

Specific embodiment

It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.

Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.

It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.

In the description of the present invention, it should be noted that the orientation or position of the instructions such as term " on ", "inner", "outside" Set relationship be based on the orientation or positional relationship shown in the drawings or the utility model product using when the orientation usually put Or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than the device of indication or suggestion meaning or Element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as the limit to the utility model System.

In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.

As shown in Figure 1, cable enters and leaves well well lid opening auxiliary device, it includes well lid 1, well-head frame 2 and hydraulic cylinder 5, well Mouth frame 2 is mounted on the well head that cable enters and leaves well, and fixed plate is provided on the surrounding side wall of well-head frame 2, is provided in fixed plate The kidney slot of bolt is installed, when well-head frame 2 is installed, bolt is through in kidney slot, is then locked by nut, so that it may realize well The installation of mouth frame 2 can be with pre-plugged as the installation of bolt, and then the mode of casting concrete is installed, well lid 1 One end is hinged on the lateral wall of well-head frame 2, in the present embodiment, as shown in figure 3, being equipped on the side wall of well-head frame 2 multiple Mounting plate 9, mounting plate 9 are connect with one end of hinge 8, and the other end of hinge 8 is connect with well lid 1, so that well lid 1 can be with The pivot of hinge 8 is that shaft is rotated relative to well-head frame 2, to open well lid 1, further, is bonded in well lid 1 with well-head frame 2 Region sealing joint strip is installed, sealing joint strip can prevent from aqueous from entering cable entering and leaving in well, but also can avoid well lid 1 With well-head frame 2 because of the noise caused by rigid contact, de- the problem of becoming rusty.

In the present embodiment, truss 3 is installed on the inner sidewall of well lid 1, truss 3 can increase the structural strength of well lid 1, Further, truss 3 selects U-shaped steel, is equipped with mounting rack 7 on the inner sidewall of well-head frame 2, side wall that mounting rack 7 is installed and The side wall that hinge 8 is installed is same side wall, and the end of hydraulic cylinder 5 is hinged on truss 3, and the hydraulic stem 6 of hydraulic cylinder 5 is hinged on peace It shelves on 7, in the present embodiment, as shown in Fig. 2, the hinged end of hydraulic cylinder 5 and hydraulic stem 6 is mounted on goat's horn fork 11, sheep The through-hole that pivot 13 passes through is offered on angle fork 11, the mounting hole 4 that pivot 13 passes through is offered on truss 3 and mounting rack 7, One end of pivot 13 sequentially passes through corresponding mounting hole 4 and goat's horn fork 11 and is locked by locking nut 14, hydraulic cylinder 5 and hydraulic The articulated manner of bar 6 is identical, and when hydraulic cylinder 5 works, hydraulic stem 6 stretches out, so that the thrust that well lid 1 is upward by one, So that well lid 1 is opened, after well lid 1 is opened, the personnel that uncap apply an external force to well lid 1 again, so that well lid 1 is complete It opens, in the present embodiment, when well lid 1 covers, hydraulic cylinder 5 is in compressive state, therefore when well lid 1 falls off with well-head frame 2 When, hydraulic stem 6 can automatically stretch out.

In the present embodiment, limited post 12, position are installed on the pivot 13 between truss 3 and corresponding goat's horn fork 11 Limited post 12 is also installed on pivot 13 between mounting rack 7 and corresponding goat's horn fork 11, further, truss 3 and installation Frame 7 is on same axial line, by adjusting limited post 12, enables to the axial line and truss 3 and mounting rack 7 of hydraulic cylinder 5 Axial line is in the same plane, so as to better open manhole cover 1.

In the present embodiment, well lid 1 is equipped with a baffle 10 on the side wall of hinge 8, and baffle 10 can opposite hinge 8 At least rotate 90 °, baffle 10 can shelter from rainwater, thus avoid hinge 8 caused for a long time by raindrop erosion hinge 8 it is stuck and Damage, ensure that the service life and activity of hinge 8, so that well lid 1 can be opened under the action of hydraulic cylinder 5.

In the present embodiment, multiple mounting holes 4 are offered on truss 3, and mounting hole 4 is evenly spaced on, by adjusting Position of the hydraulic cylinder 5 in mounting hole 4, so as to change hydraulic stem 6 by compressed bounce, so as to according to practical feelings Condition, position of the reasonable rotating hydraulic cylinder 5 on truss 3, in order to which well lid 1 can be opened preferably under the action of hydraulic cylinder 5.

In the present embodiment, truss 3 is two, and is symmetrically mounted on the inner sidewall of well lid 1, so that hydraulic cylinder 5 It is two groups, by two groups of symmetrically arranged hydraulic cylinders 5, so that the unlatching of well lid 1 is more convenient.

The course of work of the utility model is as follows: after well lid 1 is covered, and locking, hydraulic stem 6 is compressed into hydraulic cylinder 5 Interior, so that hydraulic stem 6 has an outwardly directed power, after well lid 1 unlocks, well lid 1 can be opened, then staff An outside power is applied to well lid 1 in well again, and at this point, hydraulic stem 6 stretches out, so that well lid 1 is pushed away by hydraulic stem 6 Power reduces the labor intensity of staff, and after well lid unlatching so that facilitating operator opens well lid, hydraulic Bar 6 can also have certain supporting role to well lid, so that well lid 1 is slow closing lid in closing lid, so as to avoid well lid The direct closing lid under self gravity avoids the service life that well lid 1 was hit and deformed and ensure that hinge and pivot.

Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still, It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.

Claims (7)

1. cable enters and leaves well well lid opening auxiliary device, it is characterised in that: it includes well lid (1), well-head frame (2) and hydraulic cylinder (5), the well-head frame (2) is mounted on the well head that cable enters and leaves well, and one end of the well lid (1) is hinged on the well-head frame (2) Lateral wall on, be equipped at least one truss (3) on the inner sidewall of the well lid (1), on the inner sidewall of the well-head frame (2) Mounting rack (7) corresponding with truss (3) is installed, is hinged with the hydraulic cylinder (5) on the truss (3), the hydraulic cylinder (5) Hydraulic stem (6) be hinged on the corresponding mounting rack (7).

2. cable according to claim 1 enters and leaves well well lid opening auxiliary device, it is characterised in that: the well-head frame (2) Side wall on be equipped with multiple mounting plates (9), the mounting plate (9) connect with one end of hinge (8), the hinge (8) it is another One end is connect with the well lid (1).

3. cable according to claim 2 enters and leaves well well lid opening auxiliary device, it is characterised in that: the well lid (1) is leaned on It is equipped with a baffle (10) on the side wall of the nearly hinge (8), and the baffle (10) can at least be rotated relative to the hinge (8) 90°。

4. cable according to claim 1 enters and leaves well well lid opening auxiliary device, it is characterised in that: the hydraulic cylinder (5) It is mounted on goat's horn fork (11) with the hinged end of hydraulic stem (6), offers what pivot (13) passed through on the goat's horn fork (11) The mounting hole (4) that pivot (13) passes through, the pivot are offered on through-hole, the truss (3) and the mounting rack (7) (13) one end sequentially passes through the corresponding mounting hole (4) and goat's horn fork (11) and is locked by locking nut (14).

5. cable according to claim 4 enters and leaves well well lid opening auxiliary device, it is characterised in that: be located at the truss (3) limited post (12) are installed on the pivot (13) between corresponding goat's horn fork (11), be located at the mounting rack (7) with Limited post (12) are also installed on pivot (13) between the corresponding goat's horn fork (11).

6. cable according to claim 5 enters and leaves well well lid opening auxiliary device, it is characterised in that: on the truss (3) It offers multiple mounting holes (4), and the mounting hole (4) is evenly spaced on.

7. cable according to claim 5 enters and leaves well well lid opening auxiliary device, it is characterised in that: the truss (3) is Two, and be symmetrically mounted on the inner sidewall of the well lid (1).